! Started logfile: /scr/pima/rdv93_uvs/J2257+0743_S_uvs.log on Tue Oct 8 15:34:23 2013 obs /scr/pima/rdv93_uvs/J2257+0743_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J2257+0743_S_uva.fits ! AN table 1: 28 integrations on 1 of 1 possible baselines. ! AN table 2: 9 integrations on 3 of 3 possible baselines. ! AN table 3: 10 integrations on 45 of 45 possible baselines. ! AN table 4: 11 integrations on 45 of 45 possible baselines. ! AN table 5: 3 integrations on 1 of 1 possible baselines. ! AN table 6: 3 integrations on 28 of 28 possible baselines. ! AN table 7: 3 integrations on 36 of 36 possible baselines. ! AN table 8: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.774436 visibilities/baseline/integration-bin. ! Found source: J2257+0743 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26299e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35299e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37299e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4120 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.4 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/rdv_muppet /scr/pima/rdv93_uvs/J2257+0743_S] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float old_peak float new_peak float flux_cutoff selfant "",false ! 1:NY self-cal status=correctable weight=1 ! 1:WZ self-cal status=correctable weight=1 ! 2:HN self-cal status=correctable weight=1 ! 2:NY self-cal status=correctable weight=1 ! 2:WZ self-cal status=correctable weight=1 ! 3:BR self-cal status=correctable weight=1 ! 3:FD self-cal status=correctable weight=1 ! 3:HN self-cal status=correctable weight=1 ! 3:KP self-cal status=correctable weight=1 ! 3:LA self-cal status=correctable weight=1 ! 3:NL self-cal status=correctable weight=1 ! 3:NY self-cal status=correctable weight=1 ! 3:PT self-cal status=correctable weight=1 ! 3:SC self-cal status=correctable weight=1 ! 3:WZ self-cal status=correctable weight=1 ! 4:BR self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:HN self-cal status=correctable weight=1 ! 4:KP self-cal status=correctable weight=1 ! 4:LA self-cal status=correctable weight=1 ! 4:NL self-cal status=correctable weight=1 ! 4:NY self-cal status=correctable weight=1 ! 4:OV self-cal status=correctable weight=1 ! 4:PT self-cal status=correctable weight=1 ! 4:WZ self-cal status=correctable weight=1 ! 5:BR self-cal status=correctable weight=1 ! 5:MK self-cal status=correctable weight=1 ! 6:BR self-cal status=correctable weight=1 ! 6:HN self-cal status=correctable weight=1 ! 6:LA self-cal status=correctable weight=1 ! 6:MK self-cal status=correctable weight=1 ! 6:NL self-cal status=correctable weight=1 ! 6:OV self-cal status=correctable weight=1 ! 6:PT self-cal status=correctable weight=1 ! 6:SC self-cal status=correctable weight=1 ! 7:BR self-cal status=correctable weight=1 ! 7:FD self-cal status=correctable weight=1 ! 7:HN self-cal status=correctable weight=1 ! 7:KP self-cal status=correctable weight=1 ! 7:LA self-cal status=correctable weight=1 ! 7:MK self-cal status=correctable weight=1 ! 7:NL self-cal status=correctable weight=1 ! 7:OV self-cal status=correctable weight=1 ! 7:PT self-cal status=correctable weight=1 ! 8:BR self-cal status=correctable weight=1 ! 8:FD self-cal status=correctable weight=1 ! 8:HN self-cal status=correctable weight=1 ! 8:KP self-cal status=correctable weight=1 ! 8:LA self-cal status=correctable weight=1 ! 8:MK self-cal status=correctable weight=1 ! 8:NL self-cal status=correctable weight=1 ! 8:OV self-cal status=correctable weight=1 ! 8:PT self-cal status=correctable weight=1 ! 8:SC self-cal status=correctable weight=1 system "rm /tmp/ff.ff" mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.400x0.400 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.058133Jy sigma=8.204396 ! Fit after self-cal, rms=0.677028Jy sigma=4.633787 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. print "=== Flag out IVS stations" ! === Flag out IVS stations integer lun string cfg_file lun = outfile ( "/tmp/ff.ff" ) do i=1,nsub do j=1,ntel(i) fprintf lun, "%s\n", telname(j,i) end do end do close ( lun ) system "/home/lpetrov/bin/dimap_flag_process.csh /tmp/ff.ff" ![@/tmp/ff.ff \] flag 1:NY ! Flagging baselines of antenna 1:NY in the currently selected channels. flag 1:WZ ! Flagging baselines of antenna 1:WZ in the currently selected channels. flag 2:NY ! Flagging baselines of antenna 2:NY in the currently selected channels. flag 2:WZ ! Flagging baselines of antenna 2:WZ in the currently selected channels. flag 3:NY ! Flagging baselines of antenna 3:NY in the currently selected channels. flag 3:WZ ! Flagging baselines of antenna 3:WZ in the currently selected channels. flag 4:NY ! Flagging baselines of antenna 4:NY in the currently selected channels. flag 4:WZ ! Flagging baselines of antenna 4:WZ in the currently selected channels. ![Exited script file: /tmp/ff.ff] uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.744 mas, bmaj=7.249 mas, bpa=-2.741 degrees ! Estimated noise=2.25389 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.296037 Jy ! Component: 100 - total flux cleaned = 0.376047 Jy ! Total flux subtracted in 100 components = 0.376047 Jy ! Clean residual min=-0.009704 max=0.031005 Jy/beam ! Clean residual mean=0.000001 rms=0.003103 Jy/beam ! Combined flux in latest and established models = 0.376047 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.376047 Jy ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.092685Jy sigma=0.839233 ! Fit after self-cal, rms=0.092747Jy sigma=0.839095 ! Inverting map and beam ! Estimated beam: bmin=3.744 mas, bmaj=7.249 mas, bpa=-2.741 degrees ! Estimated noise=2.25393 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313683 Jy ! Component: 100 - total flux cleaned = 0.0447604 Jy ! Total flux subtracted in 100 components = 0.0447604 Jy ! Clean residual min=-0.007976 max=0.013280 Jy/beam ! Clean residual mean=0.000015 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 0.420807 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.420807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080487Jy sigma=0.707245 ! Fit after self-cal, rms=0.080493Jy sigma=0.706896 ! Inverting map print "=== Finished uniform weighting clean ===" ! === Finished uniform weighting clean === uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.948 mas, bmaj=9.028 mas, bpa=-6.148 degrees ! Estimated noise=1.53136 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153557 Jy ! Component: 100 - total flux cleaned = 0.0231448 Jy ! Component: 150 - total flux cleaned = 0.0262341 Jy ! Component: 200 - total flux cleaned = 0.0289652 Jy ! Total flux subtracted in 200 components = 0.0289652 Jy ! Clean residual min=-0.008084 max=0.006919 Jy/beam ! Clean residual mean=0.000050 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.449772 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 62 components and 0.449772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077386Jy sigma=0.674993 ! Fit after self-cal, rms=0.077220Jy sigma=0.673509 ! Inverting map print "=== Finished natural weighting clean for VLBI sites ===" ! === Finished natural weighting clean for VLBI sites === gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.00 HN 0.94 KP 1.03 ! LA 1.15 NL 1.00 NY 1.00* PT 1.05 ! SC 0.96 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.97 HN 0.92 KP 1.01 ! LA 1.16 NL 0.96 NY 1.00* OV 0.96 ! PT 1.03 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 HN 0.97 LA 1.16 MK 0.94 ! NL 0.99 OV 1.02 PT 1.05 SC 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.94 FD 1.02 HN 0.95 KP 1.03 ! LA 1.12 MK 0.92 NL 0.97 OV 1.00 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 8: ! BR 0.96 FD 1.00 HN 0.91 KP 1.03 ! LA 1.09 MK 1.11 NL 1.04 OV 1.01 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.06 HN 1.12 KP 1.06 ! LA 1.00 NL 1.05 NY 1.00* PT 1.06 ! SC 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.05 HN 1.13 KP 1.00 ! LA 1.04 NL 1.04 NY 1.00* OV 0.99 ! PT 1.03 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 HN 1.08 LA 1.07 MK 1.00 ! NL 1.01 OV 1.01 PT 1.04 SC 1.00 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.99 FD 1.07 HN 1.17 KP 1.00 ! LA 1.03 MK 1.03 NL 1.02 OV 1.01 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.01 FD 1.08 HN 1.08 KP 1.04 ! LA 1.03 MK 1.19 NL 1.05 OV 1.02 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.10 HN 0.94 KP 0.87 ! LA 1.02 NL 1.08 NY 1.00* PT 1.11 ! SC 0.97 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.09 HN 0.99 KP 0.87 ! LA 0.99 NL 1.06 NY 1.00* OV 0.97 ! PT 1.08 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 HN 1.01 LA 0.98 MK 1.06 ! NL 1.09 OV 1.04 PT 1.08 SC 0.95 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.02 FD 1.11 HN 1.00 KP 0.89 ! LA 1.02 MK 1.06 NL 1.14 OV 1.00 ! PT 1.09 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.00 FD 1.12 HN 0.96 KP 0.92 ! LA 0.99 MK 1.11 NL 1.19 OV 1.06 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.30 FD 1.07 HN 0.95 KP 0.85 ! LA 0.82 NL 1.03 NY 1.00* PT 0.96 ! SC 0.97 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.26 FD 1.01 HN 0.98 KP 0.81 ! LA 0.82 NL 0.98 NY 1.00* OV 0.85 ! PT 0.95 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 HN 0.95 LA 0.80 MK 1.12 ! NL 0.99 OV 0.95 PT 0.92 SC 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.95 FD 1.06 HN 0.94 KP 0.83 ! LA 0.85 MK 1.12 NL 1.04 OV 0.88 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 8: ! BR 0.98 FD 1.05 HN 0.94 KP 0.82 ! LA 0.82 MK 1.40 NL 1.05 OV 0.89 ! PT 0.96 SC 1.06 ! ! ! Fit before self-cal, rms=0.077220Jy sigma=0.673509 ! Fit after self-cal, rms=0.058652Jy sigma=0.464164 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.993 mas, bmaj=9.072 mas, bpa=-5.487 degrees ! Estimated noise=1.52895 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104467 Jy ! Component: 100 - total flux cleaned = 0.000866257 Jy ! Component: 150 - total flux cleaned = 0.000793867 Jy ! Component: 200 - total flux cleaned = 0.000671442 Jy ! Total flux subtracted in 200 components = 0.000671442 Jy ! Clean residual min=-0.003177 max=0.003771 Jy/beam ! Clean residual mean=0.000002 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.450444 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.450444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058396Jy sigma=0.462252 ! Fit after self-cal, rms=0.058397Jy sigma=0.461912 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058397Jy sigma=0.461912 ! Fit after self-cal, rms=0.058386Jy sigma=0.461706 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.988 mas, bmaj=9.074 mas, bpa=-5.47 degrees ! Estimated noise=1.52952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758538 Jy ! Component: 100 - total flux cleaned = 0.000755412 Jy ! Component: 150 - total flux cleaned = 0.000754481 Jy ! Component: 200 - total flux cleaned = 0.000753354 Jy ! Total flux subtracted in 200 components = 0.000753354 Jy ! Clean residual min=-0.003104 max=0.003573 Jy/beam ! Clean residual mean=0.000002 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.451197 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.451197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058228Jy sigma=0.460652 ! Fit after self-cal, rms=0.058202Jy sigma=0.460557 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379961 Jy ! Component: 100 - total flux cleaned = 0.000380435 Jy ! Component: 150 - total flux cleaned = 0.000338021 Jy ! Component: 200 - total flux cleaned = 0.000300174 Jy ! Total flux subtracted in 200 components = 0.000300174 Jy ! Clean residual min=-0.003045 max=0.003543 Jy/beam ! Clean residual mean=0.000002 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.451497 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.451497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058114Jy sigma=0.460086 ! Fit after self-cal, rms=0.058095Jy sigma=0.460042 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 15 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058095Jy sigma=0.460042 ! Fit after self-cal, rms=0.057989Jy sigma=0.459818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.978 mas, bmaj=9.073 mas, bpa=-5.446 degrees ! Estimated noise=1.52895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292456 Jy ! Component: 100 - total flux cleaned = 0.000338813 Jy ! Component: 150 - total flux cleaned = 0.000339684 Jy ! Component: 200 - total flux cleaned = 0.000378835 Jy ! Total flux subtracted in 200 components = 0.000378835 Jy ! Clean residual min=-0.002981 max=0.003371 Jy/beam ! Clean residual mean=0.000002 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.451876 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.451876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057897Jy sigma=0.459293 ! Fit after self-cal, rms=0.057883Jy sigma=0.459244 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232527 Jy ! Component: 100 - total flux cleaned = 0.000267835 Jy ! Component: 150 - total flux cleaned = 0.000234628 Jy ! Component: 200 - total flux cleaned = 0.000202749 Jy ! Total flux subtracted in 200 components = 0.000202749 Jy ! Clean residual min=-0.002949 max=0.003325 Jy/beam ! Clean residual mean=0.000002 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.452079 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.452079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057824Jy sigma=0.458988 ! Fit after self-cal, rms=0.057813Jy sigma=0.458962 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 15 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057813Jy sigma=0.458962 ! Fit after self-cal, rms=0.057727Jy sigma=0.458844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.899 mas, bmaj=12.01 mas, bpa=-9.068 degrees ! Estimated noise=1.60405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484959 Jy ! Component: 100 - total flux cleaned = 0.000491509 Jy ! Component: 150 - total flux cleaned = 0.000447095 Jy ! Component: 200 - total flux cleaned = 0.000427942 Jy ! Total flux subtracted in 200 components = 0.000427942 Jy ! Clean residual min=-0.002692 max=0.003776 Jy/beam ! Clean residual mean=0.000001 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.452507 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 149 components and 0.452507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057704Jy sigma=0.458610 ! Fit after self-cal, rms=0.057697Jy sigma=0.458575 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266522 Jy ! Component: 100 - total flux cleaned = 0.000248251 Jy ! Component: 150 - total flux cleaned = 0.000215646 Jy ! Component: 200 - total flux cleaned = 0.00018657 Jy ! Total flux subtracted in 200 components = 0.00018657 Jy ! Clean residual min=-0.002669 max=0.003739 Jy/beam ! Clean residual mean=0.000001 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.452693 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 0.452693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057685Jy sigma=0.458489 ! Fit after self-cal, rms=0.057681Jy sigma=0.458474 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "=== Finished amplitude self-cal for VLBA stations ===" ! === Finished amplitude self-cal for VLBA stations === unflag * ! Unflagging all baselines in the currently selected channels. uncalib false, false, true ! uncal: All telescope correction flags have been un-done. integer lun lun = outfile ( "/tmp/ff.ff" ) do i=1,nsub do j=1,ntel(i) fprintf lun, "%s\n", telname(j,i) end do end do close ( lun ) system "/home/lpetrov/bin/dimap_selfant_process.csh /tmp/ff.ff" ![@/tmp/ff.ff] selfant 2:HN,true ! 2:HN self-cal status=fixed weight=1 selfant 3:BR,true ! 3:BR self-cal status=fixed weight=1 selfant 3:FD,true ! 3:FD self-cal status=fixed weight=1 selfant 3:HN,true ! 3:HN self-cal status=fixed weight=1 selfant 3:KP,true ! 3:KP self-cal status=fixed weight=1 selfant 3:LA,true ! 3:LA self-cal status=fixed weight=1 selfant 3:NL,true ! 3:NL self-cal status=fixed weight=1 selfant 3:PT,true ! 3:PT self-cal status=fixed weight=1 selfant 3:SC,true ! 3:SC self-cal status=fixed weight=1 selfant 4:BR,true ! 4:BR self-cal status=fixed weight=1 selfant 4:FD,true ! 4:FD self-cal status=fixed weight=1 selfant 4:HN,true ! 4:HN self-cal status=fixed weight=1 selfant 4:KP,true ! 4:KP self-cal status=fixed weight=1 selfant 4:LA,true ! 4:LA self-cal status=fixed weight=1 selfant 4:NL,true ! 4:NL self-cal status=fixed weight=1 selfant 4:OV,true ! 4:OV self-cal status=fixed weight=1 selfant 4:PT,true ! 4:PT self-cal status=fixed weight=1 selfant 5:BR,true ! 5:BR self-cal status=fixed weight=1 selfant 5:MK,true ! 5:MK self-cal status=fixed weight=1 selfant 6:BR,true ! 6:BR self-cal status=fixed weight=1 selfant 6:HN,true ! 6:HN self-cal status=fixed weight=1 selfant 6:LA,true ! 6:LA self-cal status=fixed weight=1 selfant 6:MK,true ! 6:MK self-cal status=fixed weight=1 selfant 6:NL,true ! 6:NL self-cal status=fixed weight=1 selfant 6:OV,true ! 6:OV self-cal status=fixed weight=1 selfant 6:PT,true ! 6:PT self-cal status=fixed weight=1 selfant 6:SC,true ! 6:SC self-cal status=fixed weight=1 selfant 7:BR,true ! 7:BR self-cal status=fixed weight=1 selfant 7:FD,true ! 7:FD self-cal status=fixed weight=1 selfant 7:HN,true ! 7:HN self-cal status=fixed weight=1 selfant 7:KP,true ! 7:KP self-cal status=fixed weight=1 selfant 7:LA,true ! 7:LA self-cal status=fixed weight=1 selfant 7:MK,true ! 7:MK self-cal status=fixed weight=1 selfant 7:NL,true ! 7:NL self-cal status=fixed weight=1 selfant 7:OV,true ! 7:OV self-cal status=fixed weight=1 selfant 7:PT,true ! 7:PT self-cal status=fixed weight=1 selfant 8:BR,true ! 8:BR self-cal status=fixed weight=1 selfant 8:FD,true ! 8:FD self-cal status=fixed weight=1 selfant 8:HN,true ! 8:HN self-cal status=fixed weight=1 selfant 8:KP,true ! 8:KP self-cal status=fixed weight=1 selfant 8:LA,true ! 8:LA self-cal status=fixed weight=1 selfant 8:MK,true ! 8:MK self-cal status=fixed weight=1 selfant 8:NL,true ! 8:NL self-cal status=fixed weight=1 selfant 8:OV,true ! 8:OV self-cal status=fixed weight=1 selfant 8:PT,true ! 8:PT self-cal status=fixed weight=1 selfant 8:SC,true ! 8:SC self-cal status=fixed weight=1 ![Exited script file: /tmp/ff.ff] selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.111952Jy sigma=0.484127 ! Fit after self-cal, rms=0.078379Jy sigma=0.437771 selfant "",false ! 1:NY self-cal status=correctable weight=1 ! 1:WZ self-cal status=correctable weight=1 ! 2:HN self-cal status=correctable weight=1 ! 2:NY self-cal status=correctable weight=1 ! 2:WZ self-cal status=correctable weight=1 ! 3:BR self-cal status=correctable weight=1 ! 3:FD self-cal status=correctable weight=1 ! 3:HN self-cal status=correctable weight=1 ! 3:KP self-cal status=correctable weight=1 ! 3:LA self-cal status=correctable weight=1 ! 3:NL self-cal status=correctable weight=1 ! 3:NY self-cal status=correctable weight=1 ! 3:PT self-cal status=correctable weight=1 ! 3:SC self-cal status=correctable weight=1 ! 3:WZ self-cal status=correctable weight=1 ! 4:BR self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:HN self-cal status=correctable weight=1 ! 4:KP self-cal status=correctable weight=1 ! 4:LA self-cal status=correctable weight=1 ! 4:NL self-cal status=correctable weight=1 ! 4:NY self-cal status=correctable weight=1 ! 4:OV self-cal status=correctable weight=1 ! 4:PT self-cal status=correctable weight=1 ! 4:WZ self-cal status=correctable weight=1 ! 5:BR self-cal status=correctable weight=1 ! 5:MK self-cal status=correctable weight=1 ! 6:BR self-cal status=correctable weight=1 ! 6:HN self-cal status=correctable weight=1 ! 6:LA self-cal status=correctable weight=1 ! 6:MK self-cal status=correctable weight=1 ! 6:NL self-cal status=correctable weight=1 ! 6:OV self-cal status=correctable weight=1 ! 6:PT self-cal status=correctable weight=1 ! 6:SC self-cal status=correctable weight=1 ! 7:BR self-cal status=correctable weight=1 ! 7:FD self-cal status=correctable weight=1 ! 7:HN self-cal status=correctable weight=1 ! 7:KP self-cal status=correctable weight=1 ! 7:LA self-cal status=correctable weight=1 ! 7:MK self-cal status=correctable weight=1 ! 7:NL self-cal status=correctable weight=1 ! 7:OV self-cal status=correctable weight=1 ! 7:PT self-cal status=correctable weight=1 ! 8:BR self-cal status=correctable weight=1 ! 8:FD self-cal status=correctable weight=1 ! 8:HN self-cal status=correctable weight=1 ! 8:KP self-cal status=correctable weight=1 ! 8:LA self-cal status=correctable weight=1 ! 8:MK self-cal status=correctable weight=1 ! 8:NL self-cal status=correctable weight=1 ! 8:OV self-cal status=correctable weight=1 ! 8:PT self-cal status=correctable weight=1 ! 8:SC self-cal status=correctable weight=1 selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.078379Jy sigma=0.437771 ! Fit after self-cal, rms=0.075198Jy sigma=0.417991 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.916 mas, bmaj=7.104 mas, bpa=-7.754 degrees ! Estimated noise=2.33713 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204505 Jy ! Component: 100 - total flux cleaned = 0.00223247 Jy ! Component: 150 - total flux cleaned = 0.00206894 Jy ! Component: 200 - total flux cleaned = 0.00206235 Jy ! Total flux subtracted in 200 components = 0.00206235 Jy ! Clean residual min=-0.003742 max=0.004047 Jy/beam ! Clean residual mean=0.000004 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.454756 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 183 components and 0.454756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073899Jy sigma=0.416302 ! Fit after self-cal, rms=0.073731Jy sigma=0.416022 ! Inverting map uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.514 mas, bmaj=8.747 mas, bpa=-10.19 degrees ! Estimated noise=1.62079 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-34.8, -9.2). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182562 Jy ! Component: 100 - total flux cleaned = 0.00261021 Jy ! Component: 150 - total flux cleaned = 0.00338684 Jy ! Component: 200 - total flux cleaned = 0.00400847 Jy ! Component: 250 - total flux cleaned = 0.00450771 Jy ! Component: 300 - total flux cleaned = 0.00489897 Jy ! Component: 350 - total flux cleaned = 0.00518982 Jy ! Component: 400 - total flux cleaned = 0.00539494 Jy ! Total flux subtracted in 400 components = 0.00539494 Jy ! Clean residual min=-0.002750 max=0.002693 Jy/beam ! Clean residual mean=0.000000 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.460151 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 215 components and 0.460151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072867Jy sigma=0.413262 ! Fit after self-cal, rms=0.072812Jy sigma=0.413057 ! Inverting map dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121872 Jy ! Component: 100 - total flux cleaned = 0.000681856 Jy ! Component: 150 - total flux cleaned = 0.00106376 Jy ! Component: 200 - total flux cleaned = 0.00124263 Jy ! Component: 250 - total flux cleaned = 0.00141694 Jy ! Component: 300 - total flux cleaned = 0.00158507 Jy ! Component: 350 - total flux cleaned = 0.0017466 Jy ! Component: 400 - total flux cleaned = 0.00190141 Jy ! Total flux subtracted in 400 components = 0.00190141 Jy ! Clean residual min=-0.002705 max=0.002599 Jy/beam ! Clean residual mean=0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.462052 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 240 components and 0.462052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072387Jy sigma=0.412202 ! Fit after self-cal, rms=0.072350Jy sigma=0.412088 ! Inverting map print "=== Finished natural weighting clean for al sites ===" ! === Finished natural weighting clean for al sites === unflag * ! Unflagging all baselines in the currently selected channels. ! Applying 2560 buffered edits. uncalib false, false, true ! uncal: All telescope correction flags have been un-done. selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.109679Jy sigma=0.474182 ! Fit after self-cal, rms=0.071587Jy sigma=0.411767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=8.749 mas, bpa=-10.14 degrees ! Estimated noise=1.61944 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330655 Jy ! Component: 100 - total flux cleaned = 0.000636037 Jy ! Component: 150 - total flux cleaned = 0.0008573 Jy ! Component: 200 - total flux cleaned = 0.000960449 Jy ! Component: 250 - total flux cleaned = 0.00100819 Jy ! Component: 300 - total flux cleaned = 0.00114861 Jy ! Component: 350 - total flux cleaned = 0.00123921 Jy ! Component: 400 - total flux cleaned = 0.00128304 Jy ! Total flux subtracted in 400 components = 0.00128304 Jy ! Clean residual min=-0.002519 max=0.002446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.463335 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 267 components and 0.463335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071285Jy sigma=0.411115 ! Fit after self-cal, rms=0.071265Jy sigma=0.411038 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-38.8, -102.4). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113096 Jy ! Component: 100 - total flux cleaned = 0.00112564 Jy ! Component: 150 - total flux cleaned = 0.00126377 Jy ! Component: 200 - total flux cleaned = 0.00148081 Jy ! Component: 250 - total flux cleaned = 0.00152238 Jy ! Component: 300 - total flux cleaned = 0.00164326 Jy ! Component: 350 - total flux cleaned = 0.00172199 Jy ! Component: 400 - total flux cleaned = 0.00176033 Jy ! Total flux subtracted in 400 components = 0.00176033 Jy ! Clean residual min=-0.002390 max=0.002290 Jy/beam ! Clean residual mean=-0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.465095 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 302 components and 0.465096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071050Jy sigma=0.410134 ! Fit after self-cal, rms=0.071033Jy sigma=0.410053 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 15 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071033Jy sigma=0.410053 ! Fit after self-cal, rms=0.070849Jy sigma=0.409973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=8.753 mas, bpa=-10.11 degrees ! Estimated noise=1.61868 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271265 Jy ! Component: 100 - total flux cleaned = 0.00040345 Jy ! Component: 150 - total flux cleaned = 0.000518783 Jy ! Component: 200 - total flux cleaned = 0.000555701 Jy ! Component: 250 - total flux cleaned = 0.000663947 Jy ! Component: 300 - total flux cleaned = 0.00073321 Jy ! Component: 350 - total flux cleaned = 0.00083555 Jy ! Component: 400 - total flux cleaned = 0.000869263 Jy ! Total flux subtracted in 400 components = 0.000869263 Jy ! Clean residual min=-0.002371 max=0.002252 Jy/beam ! Clean residual mean=-0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.465965 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 324 components and 0.465965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070701Jy sigma=0.409554 ! Fit after self-cal, rms=0.070691Jy sigma=0.409510 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.28756e-05 Jy ! Component: 100 - total flux cleaned = 7.86511e-05 Jy ! Component: 150 - total flux cleaned = 0.000208256 Jy ! Component: 200 - total flux cleaned = 0.000335033 Jy ! Component: 250 - total flux cleaned = 0.000396654 Jy ! Component: 300 - total flux cleaned = 0.000457925 Jy ! Component: 350 - total flux cleaned = 0.00048749 Jy ! Component: 400 - total flux cleaned = 0.000546027 Jy ! Total flux subtracted in 400 components = 0.000546027 Jy ! Clean residual min=-0.002312 max=0.002232 Jy/beam ! Clean residual mean=-0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.466511 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 334 components and 0.466511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070586Jy sigma=0.409224 ! Fit after self-cal, rms=0.070578Jy sigma=0.409191 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime3 ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070578Jy sigma=0.409191 ! Fit after self-cal, rms=0.070374Jy sigma=0.404305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.819 mas, bmaj=11.95 mas, bpa=-8.916 degrees ! Estimated noise=1.60316 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288969 Jy ! Component: 100 - total flux cleaned = -8.44713e-05 Jy ! Component: 150 - total flux cleaned = 9.30947e-05 Jy ! Component: 200 - total flux cleaned = 0.000297617 Jy ! Component: 250 - total flux cleaned = 0.000411959 Jy ! Component: 300 - total flux cleaned = 0.000519439 Jy ! Component: 350 - total flux cleaned = 0.00060398 Jy ! Component: 400 - total flux cleaned = 0.000700009 Jy ! Total flux subtracted in 400 components = 0.000700009 Jy ! Clean residual min=-0.002165 max=0.002139 Jy/beam ! Clean residual mean=-0.000001 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.467211 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 366 components and 0.467211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070380Jy sigma=0.404131 ! Fit after self-cal, rms=0.070372Jy sigma=0.404108 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-94, 26.8). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104838 Jy ! Component: 100 - total flux cleaned = 0.000982271 Jy ! Component: 150 - total flux cleaned = 0.000923049 Jy ! Component: 200 - total flux cleaned = 0.000972599 Jy ! Component: 250 - total flux cleaned = 0.000969974 Jy ! Component: 300 - total flux cleaned = 0.0010509 Jy ! Component: 350 - total flux cleaned = 0.00112367 Jy ! Component: 400 - total flux cleaned = 0.00115556 Jy ! Total flux subtracted in 400 components = 0.00115556 Jy ! Clean residual min=-0.002221 max=0.002035 Jy/beam ! Clean residual mean=0.000002 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.468366 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 428 components and 0.468366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070259Jy sigma=0.402615 ! Fit after self-cal, rms=0.070249Jy sigma=0.402545 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "=== Finished amplitude self-cal for all stations ===" ! === Finished amplitude self-cal for all stations === restore ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=8.757 mas, bpa=-10.08 degrees ! Estimated noise=1.61946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.485 x 8.757 at -10.08 degrees (North through East) ! Clean map min=-0.002711 max=0.36244 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "=== CLearing model and starting over ===" ! === CLearing model and starting over === clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.896 mas, bmaj=7.114 mas, bpa=-7.682 degrees ! Estimated noise=2.33543 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.284145 Jy ! Component: 100 - total flux cleaned = 0.370457 Jy ! Component: 150 - total flux cleaned = 0.402617 Jy ! Component: 200 - total flux cleaned = 0.41827 Jy ! Component: 250 - total flux cleaned = 0.427812 Jy ! Component: 300 - total flux cleaned = 0.433973 Jy ! Component: 350 - total flux cleaned = 0.436897 Jy ! Component: 400 - total flux cleaned = 0.438903 Jy ! Total flux subtracted in 400 components = 0.438903 Jy ! Clean residual min=-0.003825 max=0.003835 Jy/beam ! Clean residual mean=0.000001 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.438903 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 72 model components to the UV plane model. ! The established model now contains 72 components and 0.438903 Jy ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=8.757 mas, bpa=-10.08 degrees ! Estimated noise=1.61946 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534618 Jy ! Component: 100 - total flux cleaned = 0.0087995 Jy ! Component: 150 - total flux cleaned = 0.0114092 Jy ! Component: 200 - total flux cleaned = 0.0137265 Jy ! Component: 250 - total flux cleaned = 0.0155388 Jy ! Component: 300 - total flux cleaned = 0.0170418 Jy ! Component: 350 - total flux cleaned = 0.0179569 Jy ! Component: 400 - total flux cleaned = 0.0186676 Jy ! Total flux subtracted in 400 components = 0.0186676 Jy ! Clean residual min=-0.002619 max=0.002288 Jy/beam ! Clean residual mean=-0.000000 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.457571 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 152 components and 0.457571 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.819 mas, bmaj=11.95 mas, bpa=-8.916 degrees ! Estimated noise=1.60316 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198853 Jy ! Component: 100 - total flux cleaned = 0.00326511 Jy ! Component: 150 - total flux cleaned = 0.00431086 Jy ! Component: 200 - total flux cleaned = 0.00521262 Jy ! Component: 250 - total flux cleaned = 0.00573835 Jy ! Component: 300 - total flux cleaned = 0.00618261 Jy ! Component: 350 - total flux cleaned = 0.00655543 Jy ! Component: 400 - total flux cleaned = 0.00691162 Jy ! Total flux subtracted in 400 components = 0.00691162 Jy ! Clean residual min=-0.002302 max=0.001943 Jy/beam ! Clean residual mean=-0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.464482 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339761 Jy ! Component: 100 - total flux cleaned = 0.000704516 Jy ! Component: 150 - total flux cleaned = 0.00105298 Jy ! Component: 200 - total flux cleaned = 0.00123909 Jy ! Component: 250 - total flux cleaned = 0.00156073 Jy ! Component: 300 - total flux cleaned = 0.00180048 Jy ! Component: 350 - total flux cleaned = 0.00193308 Jy ! Component: 400 - total flux cleaned = 0.00212664 Jy ! Total flux subtracted in 400 components = 0.00212664 Jy ! Clean residual min=-0.002218 max=0.002006 Jy/beam ! Clean residual mean=0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.466609 Jy ! Adding 139 model components to the UV plane model. ! The established model now contains 285 components and 0.466609 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=8.757 mas, bpa=-10.08 degrees ! Estimated noise=1.61946 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000480821 Jy ! Component: 100 - total flux cleaned = -0.000483375 Jy ! Component: 150 - total flux cleaned = -0.000427114 Jy ! Component: 200 - total flux cleaned = -0.000373419 Jy ! Component: 250 - total flux cleaned = -0.000321332 Jy ! Component: 300 - total flux cleaned = -0.000121343 Jy ! Component: 350 - total flux cleaned = -2.54607e-05 Jy ! Component: 400 - total flux cleaned = 0.000115098 Jy ! Total flux subtracted in 400 components = 0.000115098 Jy ! Clean residual min=-0.002410 max=0.002209 Jy/beam ! Clean residual mean=0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.466724 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 341 components and 0.466724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070161Jy sigma=0.402387 ! Fit after self-cal, rms=0.070086Jy sigma=0.402000 wmodel /scr/pima/rdv93_uvs/J2257+0743_S_map.mod ! Writing 341 model components to file: /scr/pima/rdv93_uvs/J2257+0743_S_map.mod wobs /scr/pima/rdv93_uvs/J2257+0743_S_uvs.fits ! Applying 216 buffered edits. ! Writing UV FITS file: /scr/pima/rdv93_uvs/J2257+0743_S_uvs.fits wwins /scr/pima/rdv93_uvs/J2257+0743_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv93_uvs/J2257+0743_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162566 Jy ! Component: 100 - total flux cleaned = -0.000428668 Jy ! Component: 150 - total flux cleaned = -0.000574315 Jy ! Component: 200 - total flux cleaned = -0.000713524 Jy ! Component: 250 - total flux cleaned = -0.000747499 Jy ! Component: 300 - total flux cleaned = -0.000780116 Jy ! Component: 350 - total flux cleaned = -0.000811931 Jy ! Component: 400 - total flux cleaned = -0.000842962 Jy ! Component: 450 - total flux cleaned = -0.00084336 Jy ! Component: 500 - total flux cleaned = -0.000872503 Jy ! Component: 550 - total flux cleaned = -0.000813816 Jy ! Component: 600 - total flux cleaned = -0.000870939 Jy ! Component: 650 - total flux cleaned = -0.000870471 Jy ! Component: 700 - total flux cleaned = -0.000815096 Jy ! Component: 750 - total flux cleaned = -0.000788278 Jy ! Component: 800 - total flux cleaned = -0.000841715 Jy ! Component: 850 - total flux cleaned = -0.00086761 Jy ! Component: 900 - total flux cleaned = -0.000736847 Jy ! Component: 950 - total flux cleaned = -0.000685166 Jy ! Component: 1000 - total flux cleaned = -0.000710448 Jy ! Component: 1050 - total flux cleaned = -0.00073532 Jy ! Component: 1100 - total flux cleaned = -0.000685127 Jy ! Component: 1150 - total flux cleaned = -0.000660236 Jy ! Component: 1200 - total flux cleaned = -0.000660262 Jy ! Component: 1250 - total flux cleaned = -0.000587227 Jy ! Component: 1300 - total flux cleaned = -0.000490942 Jy ! Component: 1350 - total flux cleaned = -0.000539054 Jy ! Component: 1400 - total flux cleaned = -0.000467869 Jy ! Component: 1450 - total flux cleaned = -0.000491287 Jy ! Component: 1500 - total flux cleaned = -0.000420872 Jy ! Component: 1550 - total flux cleaned = -0.000328134 Jy ! Component: 1600 - total flux cleaned = -0.000282027 Jy ! Component: 1650 - total flux cleaned = -0.00014575 Jy ! Component: 1700 - total flux cleaned = -0.00012334 Jy ! Component: 1750 - total flux cleaned = -3.36396e-05 Jy ! Component: 1800 - total flux cleaned = 3.30461e-05 Jy ! Component: 1850 - total flux cleaned = 7.71821e-05 Jy ! Component: 1900 - total flux cleaned = 0.000230612 Jy ! Component: 1950 - total flux cleaned = 0.000230429 Jy ! Component: 2000 - total flux cleaned = 0.000317054 Jy ! Component: 2050 - total flux cleaned = 0.000424954 Jy ! Component: 2100 - total flux cleaned = 0.00053157 Jy ! Component: 2150 - total flux cleaned = 0.000574123 Jy ! Component: 2200 - total flux cleaned = 0.000637352 Jy ! Component: 2250 - total flux cleaned = 0.000762817 Jy ! Component: 2300 - total flux cleaned = 0.000866856 Jy ! Component: 2350 - total flux cleaned = 0.00097047 Jy ! Component: 2400 - total flux cleaned = 0.00103209 Jy ! Component: 2450 - total flux cleaned = 0.00111397 Jy ! Component: 2500 - total flux cleaned = 0.00115462 Jy ! Component: 2550 - total flux cleaned = 0.00117488 Jy ! Component: 2600 - total flux cleaned = 0.00129558 Jy ! Component: 2650 - total flux cleaned = 0.00129554 Jy ! Component: 2700 - total flux cleaned = 0.00145488 Jy ! Component: 2750 - total flux cleaned = 0.00155386 Jy ! Component: 2800 - total flux cleaned = 0.00163263 Jy ! Component: 2850 - total flux cleaned = 0.00169124 Jy ! Component: 2900 - total flux cleaned = 0.00176906 Jy ! Component: 2950 - total flux cleaned = 0.00180787 Jy ! Component: 3000 - total flux cleaned = 0.00182709 Jy ! Component: 3050 - total flux cleaned = 0.00194219 Jy ! Component: 3100 - total flux cleaned = 0.00199944 Jy ! Component: 3150 - total flux cleaned = 0.00207548 Jy ! Component: 3200 - total flux cleaned = 0.00213232 Jy ! Component: 3250 - total flux cleaned = 0.00220768 Jy ! Component: 3300 - total flux cleaned = 0.00230145 Jy ! Component: 3350 - total flux cleaned = 0.00235742 Jy ! Component: 3400 - total flux cleaned = 0.00239461 Jy ! Component: 3450 - total flux cleaned = 0.00239464 Jy ! Component: 3500 - total flux cleaned = 0.00252348 Jy ! Component: 3550 - total flux cleaned = 0.00252346 Jy ! Component: 3600 - total flux cleaned = 0.00268781 Jy ! Component: 3650 - total flux cleaned = 0.00261502 Jy ! Component: 3700 - total flux cleaned = 0.00268751 Jy ! Component: 3750 - total flux cleaned = 0.0027414 Jy ! Component: 3800 - total flux cleaned = 0.00275935 Jy ! Component: 3850 - total flux cleaned = 0.00268803 Jy ! Component: 3900 - total flux cleaned = 0.00277707 Jy ! Component: 3950 - total flux cleaned = 0.00288336 Jy ! Component: 4000 - total flux cleaned = 0.00283043 Jy ! Component: 4050 - total flux cleaned = 0.00281291 Jy ! Total flux subtracted in 4096 components = 0.00284788 Jy ! Clean residual min=-0.001049 max=0.001015 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.469572 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 621 components and 0.469572 Jy ![Exited script file: /home/lpetrov/bin/rdv_muppet] wmap "/scr/pima/rdv93_uvs/J2257+0743_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.485 x 8.757 at -10.08 degrees (North through East) ! Clean map min=-0.002066 max=0.36242 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J2257+0743_S_map.fits float peak_flux peak_flux = peak(flux,max) invert ! Inverting map float image_peak image_peak = int(10000*peak_flux)/10000 float image_rms image_rms = int(100000*imstat(rms))/100000 print "=========================================" ! ========================================= print "The image peak= ", image_peak, " rms= ", image_rms, " Jy" ! The image peak= 0.3624 rms= 0.00034 Jy quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J2257+0743_S_uvs.log closed on Tue Oct 8 15:34:29 2013