! Started logfile: /scr/pima/rdv94_uvs/J1924-2914_X_uvs.log on Tue Oct 8 12:24:57 2013 obs /scr/pima/rdv94_uvs/J1924-2914_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J1924-2914_X_uva.fits ! AN table 1: 2 integrations on 6 of 6 possible baselines. ! AN table 2: 2 integrations on 10 of 10 possible baselines. ! AN table 3: 4 integrations on 21 of 21 possible baselines. ! AN table 4: 3 integrations on 6 of 6 possible baselines. ! AN table 5: 3 integrations on 3 of 3 possible baselines. ! AN table 6: 2 integrations on 21 of 21 possible baselines. ! AN table 7: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.904348 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 832 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/rdv_muppet /scr/pima/rdv94_uvs/J1924-2914_X] 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:FD self-cal status=correctable weight=1 ! 1:HN self-cal status=correctable weight=1 ! 1:LA self-cal status=correctable weight=1 ! 1:WF self-cal status=correctable weight=1 ! 2:FD self-cal status=correctable weight=1 ! 2:HN self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:NL self-cal status=correctable weight=1 ! 2:WF 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:OV self-cal status=correctable weight=1 ! 3:WF self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:HN self-cal status=correctable weight=1 ! 4:NL self-cal status=correctable weight=1 ! 4:WF self-cal status=correctable weight=1 ! 5:HN self-cal status=correctable weight=1 ! 5:KP self-cal status=correctable weight=1 ! 5:NL self-cal status=correctable weight=1 ! 6:BR self-cal status=correctable weight=1 ! 6:FD self-cal status=correctable weight=1 ! 6:KP 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 ! 7:BR self-cal status=correctable weight=1 ! 7:FD 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:OV self-cal status=correctable weight=1 system "rm /tmp/ff.ff" mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 1 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=15.394356Jy sigma=2563.790261 ! Fit after self-cal, rms=14.363335Jy sigma=2405.418259 ! 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:WF ! Flagging baselines of antenna 1:WF in the currently selected channels. flag 2:WF ! Flagging baselines of antenna 2:WF in the currently selected channels. flag 3:WF ! Flagging baselines of antenna 3:WF in the currently selected channels. flag 4:WF ! Flagging baselines of antenna 4:WF 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=0.9689 mas, bmaj=4.176 mas, bpa=-13.1 degrees ! Estimated noise=0.223428 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 = 11.7692 Jy ! Component: 100 - total flux cleaned = 14.4927 Jy ! Total flux subtracted in 100 components = 14.4927 Jy ! Clean residual min=-0.715664 max=1.062570 Jy/beam ! Clean residual mean=-0.004116 rms=0.232735 Jy/beam ! Combined flux in latest and established models = 14.4927 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 14.4927 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=3.156011Jy sigma=594.238378 ! Fit after self-cal, rms=3.154102Jy sigma=594.043822 ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=4.176 mas, bpa=-13.1 degrees ! Estimated noise=0.223428 mJy/beam. 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=1.211 mas, bmaj=4.375 mas, bpa=-9.705 degrees ! Estimated noise=0.175394 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 = 1.6906 Jy ! Component: 100 - total flux cleaned = 2.5156 Jy ! Component: 150 - total flux cleaned = 3.00095 Jy ! Component: 200 - total flux cleaned = 3.31899 Jy ! Total flux subtracted in 200 components = 3.31899 Jy ! Clean residual min=-0.564349 max=0.597726 Jy/beam ! Clean residual mean=-0.001259 rms=0.163222 Jy/beam ! Combined flux in latest and established models = 17.8117 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 54 components and 17.8117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.495150Jy sigma=405.438208 ! Fit after self-cal, rms=2.493572Jy sigma=405.256689 ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* LA 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 1.01 LA 1.05 NL 1.14 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.90 HN 0.99 KP 1.53 LA 1.05 ! NL 1.01 OV 0.99 WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* HN 0.00* NL 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* KP 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 0.90 KP 0.94 LA 1.02 ! MK 0.99 NL 1.07 OV 0.97 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.01 FD 0.94 KP 0.94 LA 1.06 ! MK 0.99 OV 0.95 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* LA 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 1.02 LA 1.03 NL 1.16 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.90 HN 1.01 KP 1.44 LA 1.02 ! NL 1.03 OV 0.97 WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* HN 0.00* NL 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* KP 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.26 FD 0.90 KP 0.88 LA 0.99 ! MK 1.01 NL 1.08 OV 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.35 FD 0.93 KP 0.88 LA 1.03 ! MK 1.01 OV 0.94 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* LA 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 1.04 LA 1.09 NL 1.17 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.90 HN 1.03 KP 1.35 LA 1.08 ! NL 1.04 OV 1.03 WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* HN 0.00* NL 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* KP 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.13 FD 0.90 KP 0.81 LA 1.05 ! MK 0.98 NL 1.10 OV 1.01 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.07 FD 0.93 KP 0.81 LA 1.09 ! MK 1.01 OV 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* LA 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.05 LA 1.08 NL 1.19 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 1.04 KP 1.44 LA 1.07 ! NL 1.06 OV 1.00 WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* HN 0.00* NL 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* KP 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.11 FD 0.95 KP 0.85 LA 1.04 ! MK 1.02 NL 1.11 OV 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.05 FD 0.99 KP 0.85 LA 1.08 ! MK 1.06 OV 0.96 ! ! ! Fit before self-cal, rms=2.493572Jy sigma=405.256689 ! Fit after self-cal, rms=1.992023Jy sigma=170.013028 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=4.352 mas, bpa=-9.03 degrees ! Estimated noise=0.181245 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 = 0.147502 Jy ! Component: 100 - total flux cleaned = 0.148281 Jy ! Component: 150 - total flux cleaned = 0.14379 Jy ! Component: 200 - total flux cleaned = 0.143832 Jy ! Total flux subtracted in 200 components = 0.143832 Jy ! Clean residual min=-0.230482 max=0.218146 Jy/beam ! Clean residual mean=0.000203 rms=0.062298 Jy/beam ! Combined flux in latest and established models = 17.9555 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 17.9555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.937934Jy sigma=161.847548 ! Fit after self-cal, rms=1.939577Jy sigma=161.686685 ! 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=1.939577Jy sigma=161.686685 ! Fit after self-cal, rms=1.974654Jy sigma=159.585737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=4.346 mas, bpa=-8.906 degrees ! Estimated noise=0.182035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106283 Jy ! Component: 100 - total flux cleaned = 0.102907 Jy ! Component: 150 - total flux cleaned = 0.100154 Jy ! Component: 200 - total flux cleaned = 0.0978046 Jy ! Total flux subtracted in 200 components = 0.0978046 Jy ! Clean residual min=-0.221324 max=0.214855 Jy/beam ! Clean residual mean=0.000014 rms=0.060418 Jy/beam ! Combined flux in latest and established models = 18.0533 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 18.0533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.944982Jy sigma=156.018040 ! Fit after self-cal, rms=1.944652Jy sigma=155.967401 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 = -0.007916 Jy ! Component: 100 - total flux cleaned = -0.0116756 Jy ! Component: 150 - total flux cleaned = -0.018691 Jy ! Component: 200 - total flux cleaned = -0.0251974 Jy ! Total flux subtracted in 200 components = -0.0251974 Jy ! Clean residual min=-0.221609 max=0.211691 Jy/beam ! Clean residual mean=-0.000022 rms=0.060115 Jy/beam ! Combined flux in latest and established models = 18.0281 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 18.0281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.940248Jy sigma=155.108675 ! Fit after self-cal, rms=1.939932Jy sigma=155.082809 ! 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=1.939932Jy sigma=155.082809 ! Fit after self-cal, rms=1.058347Jy sigma=89.501198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=4.342 mas, bpa=-8.826 degrees ! Estimated noise=0.182333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142645 Jy ! Component: 100 - total flux cleaned = 0.00987413 Jy ! Component: 150 - total flux cleaned = 0.00298125 Jy ! Component: 200 - total flux cleaned = -0.00457573 Jy ! Total flux subtracted in 200 components = -0.00457573 Jy ! Clean residual min=-0.137585 max=0.107791 Jy/beam ! Clean residual mean=0.000585 rms=0.032841 Jy/beam ! Combined flux in latest and established models = 18.0236 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 18.0236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.050150Jy sigma=87.217241 ! Fit after self-cal, rms=1.050096Jy sigma=87.160897 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 = -0.011323 Jy ! Component: 100 - total flux cleaned = -0.0166837 Jy ! Component: 150 - total flux cleaned = -0.0229541 Jy ! Component: 200 - total flux cleaned = -0.028782 Jy ! Total flux subtracted in 200 components = -0.028782 Jy ! Clean residual min=-0.134214 max=0.104739 Jy/beam ! Clean residual mean=0.000543 rms=0.032470 Jy/beam ! Combined flux in latest and established models = 17.9948 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 17.9948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.047844Jy sigma=86.289999 ! Fit after self-cal, rms=1.047632Jy sigma=86.273171 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=1.047632Jy sigma=86.273171 ! Fit after self-cal, rms=1.044038Jy sigma=85.778279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.324 mas, bmaj=5.203 mas, bpa=0.8422 degrees ! Estimated noise=0.198658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0249879 Jy ! Component: 100 - total flux cleaned = -0.0316537 Jy ! Component: 150 - total flux cleaned = -0.0371353 Jy ! Component: 200 - total flux cleaned = -0.0427656 Jy ! Total flux subtracted in 200 components = -0.0427656 Jy ! Clean residual min=-0.153638 max=0.141271 Jy/beam ! Clean residual mean=0.000748 rms=0.045714 Jy/beam ! Combined flux in latest and established models = 17.952 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 17.952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.043402Jy sigma=85.379787 ! Fit after self-cal, rms=1.041767Jy sigma=85.263754 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 = -0.00743093 Jy ! Component: 100 - total flux cleaned = -0.0131996 Jy ! Component: 150 - total flux cleaned = -0.0182724 Jy ! Component: 200 - total flux cleaned = -0.0227996 Jy ! Total flux subtracted in 200 components = -0.0227996 Jy ! Clean residual min=-0.152096 max=0.139373 Jy/beam ! Clean residual mean=0.000707 rms=0.045520 Jy/beam ! Combined flux in latest and established models = 17.9292 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 92 components and 17.9292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.042032Jy sigma=85.045596 ! Fit after self-cal, rms=1.041130Jy sigma=84.991952 ! 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 1:FD,true ! 1:FD self-cal status=fixed weight=1 selfant 1:HN,true ! 1:HN self-cal status=fixed weight=1 selfant 1:LA,true ! 1:LA self-cal status=fixed weight=1 selfant 2:FD,true ! 2:FD self-cal status=fixed weight=1 selfant 2:HN,true ! 2:HN self-cal status=fixed weight=1 selfant 2:LA,true ! 2:LA self-cal status=fixed weight=1 selfant 2:NL,true ! 2:NL 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:OV,true ! 3:OV 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:NL,true ! 4:NL self-cal status=fixed weight=1 selfant 5:HN,true ! 5:HN self-cal status=fixed weight=1 selfant 5:KP,true ! 5:KP self-cal status=fixed weight=1 selfant 5:NL,true ! 5:NL self-cal status=fixed weight=1 selfant 6:BR,true ! 6:BR self-cal status=fixed weight=1 selfant 6:FD,true ! 6:FD self-cal status=fixed weight=1 selfant 6:KP,true ! 6:KP 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 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: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:OV,true ! 7:OV 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 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=4.719134Jy sigma=703.048229 ! Fit after self-cal, rms=3.322776Jy sigma=608.705825 selfant "",false ! 1:FD self-cal status=correctable weight=1 ! 1:HN self-cal status=correctable weight=1 ! 1:LA self-cal status=correctable weight=1 ! 1:WF self-cal status=correctable weight=1 ! 2:FD self-cal status=correctable weight=1 ! 2:HN self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:NL self-cal status=correctable weight=1 ! 2:WF 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:OV self-cal status=correctable weight=1 ! 3:WF self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:HN self-cal status=correctable weight=1 ! 4:NL self-cal status=correctable weight=1 ! 4:WF self-cal status=correctable weight=1 ! 5:HN self-cal status=correctable weight=1 ! 5:KP self-cal status=correctable weight=1 ! 5:NL self-cal status=correctable weight=1 ! 6:BR self-cal status=correctable weight=1 ! 6:FD self-cal status=correctable weight=1 ! 6:KP 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 ! 7:BR self-cal status=correctable weight=1 ! 7:FD 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:OV 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 1 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=3.322776Jy sigma=608.705825 ! Fit after self-cal, rms=1.303039Jy sigma=79.189445 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=0.9588 mas, bmaj=4.14 mas, bpa=-13.01 degrees ! Estimated noise=0.232087 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 = -0.0362614 Jy ! Component: 100 - total flux cleaned = -0.0448028 Jy ! Component: 150 - total flux cleaned = -0.0560255 Jy ! Component: 200 - total flux cleaned = -0.0677506 Jy ! Total flux subtracted in 200 components = -0.0677506 Jy ! Clean residual min=-0.150300 max=0.120093 Jy/beam ! Clean residual mean=-0.000471 rms=0.035044 Jy/beam ! Combined flux in latest and established models = 17.8615 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 17.8615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.297889Jy sigma=77.804627 ! Fit after self-cal, rms=1.298144Jy sigma=77.695290 ! 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=1.176 mas, bmaj=4.419 mas, bpa=-10.92 degrees ! Estimated noise=0.17862 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=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114582 Jy ! Component: 100 - total flux cleaned = 0.00934606 Jy ! Component: 150 - total flux cleaned = 0.00548033 Jy ! Component: 200 - total flux cleaned = 0.00197676 Jy ! Component: 250 - total flux cleaned = -0.002056 Jy ! Component: 300 - total flux cleaned = -0.00506975 Jy ! Component: 350 - total flux cleaned = -0.00649882 Jy ! Component: 400 - total flux cleaned = -0.00789041 Jy ! Total flux subtracted in 400 components = -0.00789041 Jy ! Clean residual min=-0.131994 max=0.088594 Jy/beam ! Clean residual mean=-0.000102 rms=0.028205 Jy/beam ! Combined flux in latest and established models = 17.8536 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 17.8536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.296282Jy sigma=76.818176 ! Fit after self-cal, rms=1.296171Jy sigma=76.803209 ! 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 = -0.000790719 Jy ! Component: 100 - total flux cleaned = -0.000785717 Jy ! Component: 150 - total flux cleaned = -0.00206098 Jy ! Component: 200 - total flux cleaned = -0.00327822 Jy ! Component: 250 - total flux cleaned = -0.00445359 Jy ! Component: 300 - total flux cleaned = -0.00503078 Jy ! Component: 350 - total flux cleaned = -0.00615156 Jy ! Component: 400 - total flux cleaned = -0.0072381 Jy ! Total flux subtracted in 400 components = -0.0072381 Jy ! Clean residual min=-0.126539 max=0.088068 Jy/beam ! Clean residual mean=-0.000015 rms=0.028058 Jy/beam ! Combined flux in latest and established models = 17.8463 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 17.8463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.294585Jy sigma=76.476489 ! Fit after self-cal, rms=1.294525Jy sigma=76.459979 ! 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. 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 1 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=4.655589Jy sigma=701.235227 ! Fit after self-cal, rms=1.289379Jy sigma=75.844774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=4.416 mas, bpa=-10.9 degrees ! Estimated noise=0.178706 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0131836 Jy ! Component: 100 - total flux cleaned = -0.0144169 Jy ! Component: 150 - total flux cleaned = -0.0144057 Jy ! Component: 200 - total flux cleaned = -0.0168049 Jy ! Component: 250 - total flux cleaned = -0.019767 Jy ! Component: 300 - total flux cleaned = -0.022554 Jy ! Component: 350 - total flux cleaned = -0.0264801 Jy ! Component: 400 - total flux cleaned = -0.0289465 Jy ! Total flux subtracted in 400 components = -0.0289465 Jy ! Clean residual min=-0.119823 max=0.086492 Jy/beam ! Clean residual mean=0.001245 rms=0.027304 Jy/beam ! Combined flux in latest and established models = 17.8174 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 17.8174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.285440Jy sigma=74.947609 ! Fit after self-cal, rms=1.285474Jy sigma=74.942305 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 = -0.0024891 Jy ! Component: 100 - total flux cleaned = -0.00476922 Jy ! Component: 150 - total flux cleaned = -0.00694676 Jy ! Component: 200 - total flux cleaned = -0.0090363 Jy ! Component: 250 - total flux cleaned = -0.0110491 Jy ! Component: 300 - total flux cleaned = -0.0124819 Jy ! Component: 350 - total flux cleaned = -0.0134027 Jy ! Component: 400 - total flux cleaned = -0.0147501 Jy ! Total flux subtracted in 400 components = -0.0147501 Jy ! Clean residual min=-0.115475 max=0.086058 Jy/beam ! Clean residual mean=0.001428 rms=0.027184 Jy/beam ! Combined flux in latest and established models = 17.8026 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 17.8026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.283880Jy sigma=74.698283 ! Fit after self-cal, rms=1.283896Jy sigma=74.688291 ! 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=1.283896Jy sigma=74.688291 ! Fit after self-cal, rms=1.277642Jy sigma=74.312119 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=4.414 mas, bpa=-10.89 degrees ! Estimated noise=0.178742 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0163155 Jy ! Component: 100 - total flux cleaned = -0.0162717 Jy ! Component: 150 - total flux cleaned = -0.0154814 Jy ! Component: 200 - total flux cleaned = -0.0161598 Jy ! Component: 250 - total flux cleaned = -0.0173604 Jy ! Component: 300 - total flux cleaned = -0.0196242 Jy ! Component: 350 - total flux cleaned = -0.0217579 Jy ! Component: 400 - total flux cleaned = -0.0242561 Jy ! Total flux subtracted in 400 components = -0.0242561 Jy ! Clean residual min=-0.111265 max=0.083700 Jy/beam ! Clean residual mean=0.001568 rms=0.026697 Jy/beam ! Combined flux in latest and established models = 17.7784 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 17.7784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.273999Jy sigma=73.676615 ! Fit after self-cal, rms=1.274018Jy sigma=73.671698 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 = -0.00104939 Jy ! Component: 100 - total flux cleaned = -0.00293124 Jy ! Component: 150 - total flux cleaned = -0.00473135 Jy ! Component: 200 - total flux cleaned = -0.00685432 Jy ! Component: 250 - total flux cleaned = -0.00847292 Jy ! Component: 300 - total flux cleaned = -0.00964983 Jy ! Component: 350 - total flux cleaned = -0.0104013 Jy ! Component: 400 - total flux cleaned = -0.0115056 Jy ! Total flux subtracted in 400 components = -0.0115056 Jy ! Clean residual min=-0.108883 max=0.083560 Jy/beam ! Clean residual mean=0.001711 rms=0.026613 Jy/beam ! Combined flux in latest and established models = 17.7669 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 17.7669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.272792Jy sigma=73.504288 ! Fit after self-cal, rms=1.272816Jy sigma=73.496413 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=1.272816Jy sigma=73.496413 ! Fit after self-cal, rms=1.270712Jy sigma=73.250813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=5.185 mas, bpa=-2.72 degrees ! Estimated noise=0.197234 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0185515 Jy ! Component: 100 - total flux cleaned = -0.0215625 Jy ! Component: 150 - total flux cleaned = -0.0246306 Jy ! Component: 200 - total flux cleaned = -0.0271053 Jy ! Component: 250 - total flux cleaned = -0.0283439 Jy ! Component: 300 - total flux cleaned = -0.0301125 Jy ! Component: 350 - total flux cleaned = -0.0316882 Jy ! Component: 400 - total flux cleaned = -0.0328253 Jy ! Total flux subtracted in 400 components = -0.0328253 Jy ! Clean residual min=-0.134707 max=0.124481 Jy/beam ! Clean residual mean=0.002925 rms=0.040284 Jy/beam ! Combined flux in latest and established models = 17.7341 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 130 components and 17.7341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.269653Jy sigma=73.075193 ! Fit after self-cal, rms=1.268927Jy sigma=73.010765 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 = -0.00498332 Jy ! Component: 100 - total flux cleaned = -0.00491654 Jy ! Component: 150 - total flux cleaned = -0.00608686 Jy ! Component: 200 - total flux cleaned = -0.00764635 Jy ! Component: 250 - total flux cleaned = -0.00879282 Jy ! Component: 300 - total flux cleaned = -0.00962214 Jy ! Component: 350 - total flux cleaned = -0.0100057 Jy ! Component: 400 - total flux cleaned = -0.0103672 Jy ! Total flux subtracted in 400 components = -0.0103672 Jy ! Clean residual min=-0.133672 max=0.123859 Jy/beam ! Clean residual mean=0.003155 rms=0.040235 Jy/beam ! Combined flux in latest and established models = 17.7237 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 17.7237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.268252Jy sigma=73.027382 ! Fit after self-cal, rms=1.267856Jy sigma=72.994572 ! 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=1.174 mas, bmaj=4.412 mas, bpa=-10.88 degrees ! Estimated noise=0.178771 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.174 x 4.412 at -10.88 degrees (North through East) ! Clean map min=-0.10256 max=15.499 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.267856Jy sigma=72.994572 ! Fit after self-cal, rms=1.235999Jy sigma=68.783997 ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=4.412 mas, bpa=-10.88 degrees ! Estimated noise=0.178807 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.023796 Jy ! Component: 100 - total flux cleaned = -0.0237609 Jy ! Component: 150 - total flux cleaned = -0.023005 Jy ! Component: 200 - total flux cleaned = -0.0229974 Jy ! Component: 250 - total flux cleaned = -0.0224217 Jy ! Component: 300 - total flux cleaned = -0.0239136 Jy ! Component: 350 - total flux cleaned = -0.0252698 Jy ! Component: 400 - total flux cleaned = -0.027424 Jy ! Total flux subtracted in 400 components = -0.027424 Jy ! Clean residual min=-0.101486 max=0.080299 Jy/beam ! Clean residual mean=0.001756 rms=0.025486 Jy/beam ! Combined flux in latest and established models = 17.6963 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 140 components and 17.6963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.232271Jy sigma=68.253262 ! Fit after self-cal, rms=1.232310Jy sigma=68.235125 ! Inverting map ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000787736 Jy ! Component: 100 - total flux cleaned = -0.00163589 Jy ! Component: 150 - total flux cleaned = -0.00322087 Jy ! Component: 200 - total flux cleaned = -0.00473655 Jy ! Component: 250 - total flux cleaned = -0.00651563 Jy ! Component: 300 - total flux cleaned = -0.00752811 Jy ! Component: 350 - total flux cleaned = -0.00883293 Jy ! Component: 400 - total flux cleaned = -0.00946004 Jy ! Total flux subtracted in 400 components = -0.00946004 Jy ! Clean residual min=-0.099331 max=0.080115 Jy/beam ! Clean residual mean=0.001872 rms=0.025423 Jy/beam ! Combined flux in latest and established models = 17.6868 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 17.6868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.231227Jy sigma=68.093847 ! Fit after self-cal, rms=1.231288Jy sigma=68.082509 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.231288Jy sigma=68.082509 ! Fit after self-cal, rms=1.229349Jy sigma=67.849626 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=0.9566 mas, bmaj=4.129 mas, bpa=-12.98 degrees ! Estimated noise=0.232357 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 12.1501 Jy ! Component: 100 - total flux cleaned = 14.9286 Jy ! Component: 150 - total flux cleaned = 16.0406 Jy ! Component: 200 - total flux cleaned = 16.6179 Jy ! Component: 250 - total flux cleaned = 16.9422 Jy ! Component: 300 - total flux cleaned = 17.1506 Jy ! Component: 350 - total flux cleaned = 17.2932 Jy ! Component: 400 - total flux cleaned = 17.3934 Jy ! Total flux subtracted in 400 components = 17.3934 Jy ! Clean residual min=-0.128263 max=0.122267 Jy/beam ! Clean residual mean=0.000415 rms=0.034319 Jy/beam ! Combined flux in latest and established models = 17.3935 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 61 model components to the UV plane model. ! The established model now contains 61 components and 17.3935 Jy ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=4.41 mas, bpa=-10.88 degrees ! Estimated noise=0.17875 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) ! Added new window around map position (1.8, 0.2). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120933 Jy ! Component: 100 - total flux cleaned = 0.149716 Jy ! Component: 150 - total flux cleaned = 0.171885 Jy ! Component: 200 - total flux cleaned = 0.187751 Jy ! Component: 250 - total flux cleaned = 0.203017 Jy ! Component: 300 - total flux cleaned = 0.21032 Jy ! Component: 350 - total flux cleaned = 0.215104 Jy ! Component: 400 - total flux cleaned = 0.216644 Jy ! Total flux subtracted in 400 components = 0.216644 Jy ! Clean residual min=-0.081055 max=0.084661 Jy/beam ! Clean residual mean=0.002235 rms=0.024247 Jy/beam ! Combined flux in latest and established models = 17.6101 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 143 components and 17.6101 Jy ! Inverting map ! Added new window around map position (-17.6, -17.6). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0874972 Jy ! Component: 100 - total flux cleaned = 0.126534 Jy ! Component: 150 - total flux cleaned = 0.141673 Jy ! Component: 200 - total flux cleaned = 0.150196 Jy ! Component: 250 - total flux cleaned = 0.157951 Jy ! Component: 300 - total flux cleaned = 0.16377 Jy ! Component: 350 - total flux cleaned = 0.16928 Jy ! Component: 400 - total flux cleaned = 0.17189 Jy ! Total flux subtracted in 400 components = 0.17189 Jy ! Clean residual min=-0.074091 max=0.065613 Jy/beam ! Clean residual mean=-0.000103 rms=0.022092 Jy/beam ! Combined flux in latest and established models = 17.782 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 248 components and 17.782 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.236 mas, bmaj=5.187 mas, bpa=-2.659 degrees ! Estimated noise=0.197192 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333889 Jy ! Component: 100 - total flux cleaned = 0.00861993 Jy ! Component: 150 - total flux cleaned = 0.0102522 Jy ! Component: 200 - total flux cleaned = 0.0132886 Jy ! Component: 250 - total flux cleaned = 0.0118726 Jy ! Component: 300 - total flux cleaned = 0.0105631 Jy ! Component: 350 - total flux cleaned = 0.0118306 Jy ! Component: 400 - total flux cleaned = 0.0117753 Jy ! Total flux subtracted in 400 components = 0.0117753 Jy ! Clean residual min=-0.112312 max=0.086884 Jy/beam ! Clean residual mean=-0.000492 rms=0.033696 Jy/beam ! Combined flux in latest and established models = 17.7938 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 = -0.00228789 Jy ! Component: 100 - total flux cleaned = -0.00229477 Jy ! Component: 150 - total flux cleaned = -0.00332128 Jy ! Component: 200 - total flux cleaned = -0.00333548 Jy ! Component: 250 - total flux cleaned = -0.0033664 Jy ! Component: 300 - total flux cleaned = -0.00426935 Jy ! Component: 350 - total flux cleaned = -0.00340519 Jy ! Component: 400 - total flux cleaned = -0.00341995 Jy ! Total flux subtracted in 400 components = -0.00341995 Jy ! Clean residual min=-0.111532 max=0.083050 Jy/beam ! Clean residual mean=-0.000431 rms=0.033713 Jy/beam ! Combined flux in latest and established models = 17.7903 Jy ! Adding 153 model components to the UV plane model. ! The established model now contains 380 components and 17.7903 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=4.41 mas, bpa=-10.88 degrees ! Estimated noise=0.17875 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366958 Jy ! Component: 100 - total flux cleaned = -0.00170838 Jy ! Component: 150 - total flux cleaned = -0.00502968 Jy ! Component: 200 - total flux cleaned = -0.00738433 Jy ! Component: 250 - total flux cleaned = -0.00812442 Jy ! Component: 300 - total flux cleaned = -0.00954101 Jy ! Component: 350 - total flux cleaned = -0.0101942 Jy ! Component: 400 - total flux cleaned = -0.010844 Jy ! Total flux subtracted in 400 components = -0.010844 Jy ! Clean residual min=-0.075921 max=0.062286 Jy/beam ! Clean residual mean=-0.000124 rms=0.021775 Jy/beam ! Combined flux in latest and established models = 17.7795 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 442 components and 17.7795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.174582Jy sigma=62.256334 ! Fit after self-cal, rms=1.171187Jy sigma=61.504883 wmodel /scr/pima/rdv94_uvs/J1924-2914_X_map.mod ! Writing 442 model components to file: /scr/pima/rdv94_uvs/J1924-2914_X_map.mod wobs /scr/pima/rdv94_uvs/J1924-2914_X_uvs.fits ! Applying 471 buffered edits. ! Writing UV FITS file: /scr/pima/rdv94_uvs/J1924-2914_X_uvs.fits wwins /scr/pima/rdv94_uvs/J1924-2914_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv94_uvs/J1924-2914_X_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 = -0.0339333 Jy ! Component: 100 - total flux cleaned = -0.0648726 Jy ! Component: 150 - total flux cleaned = -0.0917285 Jy ! Component: 200 - total flux cleaned = -0.114138 Jy ! Component: 250 - total flux cleaned = -0.131466 Jy ! Component: 300 - total flux cleaned = -0.145146 Jy ! Component: 350 - total flux cleaned = -0.157428 Jy ! Component: 400 - total flux cleaned = -0.166434 Jy ! Component: 450 - total flux cleaned = -0.176239 Jy ! Component: 500 - total flux cleaned = -0.185847 Jy ! Component: 550 - total flux cleaned = -0.194329 Jy ! Component: 600 - total flux cleaned = -0.202672 Jy ! Component: 650 - total flux cleaned = -0.209059 Jy ! Component: 700 - total flux cleaned = -0.214468 Jy ! Component: 750 - total flux cleaned = -0.2207 Jy ! Component: 800 - total flux cleaned = -0.228589 Jy ! Component: 850 - total flux cleaned = -0.232908 Jy ! Component: 900 - total flux cleaned = -0.238885 Jy ! Component: 950 - total flux cleaned = -0.242262 Jy ! Component: 1000 - total flux cleaned = -0.247267 Jy ! Component: 1050 - total flux cleaned = -0.25057 Jy ! Component: 1100 - total flux cleaned = -0.253843 Jy ! Component: 1150 - total flux cleaned = -0.259484 Jy ! Component: 1200 - total flux cleaned = -0.261871 Jy ! Component: 1250 - total flux cleaned = -0.265817 Jy ! Component: 1300 - total flux cleaned = -0.268939 Jy ! Component: 1350 - total flux cleaned = -0.271249 Jy ! Component: 1400 - total flux cleaned = -0.275824 Jy ! Component: 1450 - total flux cleaned = -0.276575 Jy ! Component: 1500 - total flux cleaned = -0.278069 Jy ! Component: 1550 - total flux cleaned = -0.280297 Jy ! Component: 1600 - total flux cleaned = -0.283234 Jy ! Component: 1650 - total flux cleaned = -0.283963 Jy ! Component: 1700 - total flux cleaned = -0.286133 Jy ! Component: 1750 - total flux cleaned = -0.289708 Jy ! Component: 1800 - total flux cleaned = -0.29112 Jy ! Component: 1850 - total flux cleaned = -0.292522 Jy ! Component: 1900 - total flux cleaned = -0.292518 Jy ! Component: 1950 - total flux cleaned = -0.294596 Jy ! Component: 2000 - total flux cleaned = -0.29597 Jy ! Component: 2050 - total flux cleaned = -0.298016 Jy ! Component: 2100 - total flux cleaned = -0.299371 Jy ! Component: 2150 - total flux cleaned = -0.301385 Jy ! Component: 2200 - total flux cleaned = -0.301382 Jy ! Component: 2250 - total flux cleaned = -0.30271 Jy ! Component: 2300 - total flux cleaned = -0.303367 Jy ! Component: 2350 - total flux cleaned = -0.303367 Jy ! Component: 2400 - total flux cleaned = -0.304671 Jy ! Component: 2450 - total flux cleaned = -0.305324 Jy ! Component: 2500 - total flux cleaned = -0.305973 Jy ! Component: 2550 - total flux cleaned = -0.308533 Jy ! Component: 2600 - total flux cleaned = -0.307903 Jy ! Component: 2650 - total flux cleaned = -0.307908 Jy ! Component: 2700 - total flux cleaned = -0.310424 Jy ! Component: 2750 - total flux cleaned = -0.310426 Jy ! Component: 2800 - total flux cleaned = -0.312293 Jy ! Component: 2850 - total flux cleaned = -0.312908 Jy ! Component: 2900 - total flux cleaned = -0.315365 Jy ! Component: 2950 - total flux cleaned = -0.315364 Jy ! Component: 3000 - total flux cleaned = -0.316579 Jy ! Component: 3050 - total flux cleaned = -0.318994 Jy ! Component: 3100 - total flux cleaned = -0.319596 Jy ! Component: 3150 - total flux cleaned = -0.320787 Jy ! Component: 3200 - total flux cleaned = -0.321381 Jy ! Component: 3250 - total flux cleaned = -0.324338 Jy ! Component: 3300 - total flux cleaned = -0.324923 Jy ! Component: 3350 - total flux cleaned = -0.325509 Jy ! Component: 3400 - total flux cleaned = -0.326678 Jy ! Component: 3450 - total flux cleaned = -0.328421 Jy ! Component: 3500 - total flux cleaned = -0.33131 Jy ! Component: 3550 - total flux cleaned = -0.333034 Jy ! Component: 3600 - total flux cleaned = -0.333607 Jy ! Component: 3650 - total flux cleaned = -0.33589 Jy ! Component: 3700 - total flux cleaned = -0.337024 Jy ! Component: 3750 - total flux cleaned = -0.339854 Jy ! Component: 3800 - total flux cleaned = -0.340981 Jy ! Component: 3850 - total flux cleaned = -0.343785 Jy ! Component: 3900 - total flux cleaned = -0.344902 Jy ! Component: 3950 - total flux cleaned = -0.346018 Jy ! Component: 4000 - total flux cleaned = -0.348793 Jy ! Component: 4050 - total flux cleaned = -0.349899 Jy ! Total flux subtracted in 4096 components = -0.351551 Jy ! Clean residual min=-0.028891 max=0.030944 Jy/beam ! Clean residual mean=0.000750 rms=0.013533 Jy/beam ! Combined flux in latest and established models = 17.4279 Jy keep ! Adding 667 model components to the UV plane model. ! The established model now contains 1109 components and 17.428 Jy ![Exited script file: /home/lpetrov/bin/rdv_muppet] wmap "/scr/pima/rdv94_uvs/J1924-2914_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.174 x 4.41 at -10.88 degrees (North through East) ! Clean map min=-0.076153 max=15.661 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J1924-2914_X_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= 15.6605 rms= 0.01341 Jy quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J1924-2914_X_uvs.log closed on Tue Oct 8 12:25:03 2013