! Started logfile: /scr/pima/rdv95_uvs/J1937-3958_S_uvs.log on Wed Nov 6 20:49:16 2013 obs /scr/pima/rdv95_uvs/J1937-3958_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv95_uvs/J1937-3958_S_uva.fits ! AN table 1: 2 integrations on 3 of 3 possible baselines. ! AN table 2: 2 integrations on 10 of 10 possible baselines. ! AN table 3: 2 integrations on 6 of 6 possible baselines. ! AN table 4: 2 integrations on 15 of 15 possible baselines. ! AN table 5: 6 integrations on 10 of 10 possible baselines. ! AN table 6: 2 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.761194 visibilities/baseline/integration-bin. ! Found source: J1937-3958 ! ! 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 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 408 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/rdv95_uvs/J1937-3958_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:FD self-cal status=correctable weight=1 ! 1:FT self-cal status=correctable weight=1 ! 1:SC self-cal status=correctable weight=1 ! 2:FD self-cal status=correctable weight=1 ! 2:KP self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:PT self-cal status=correctable weight=1 ! 2:SC self-cal status=correctable weight=1 ! 3:FD self-cal status=correctable weight=1 ! 3:LA self-cal status=correctable weight=1 ! 3:NL self-cal status=correctable weight=1 ! 3:PT self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:KP self-cal status=correctable weight=1 ! 4:LA self-cal status=correctable weight=1 ! 4:MK self-cal status=correctable weight=1 ! 4:OV self-cal status=correctable weight=1 ! 4:PT self-cal status=correctable weight=1 ! 5:KP self-cal status=correctable weight=1 ! 5:LA self-cal status=correctable weight=1 ! 5:MK self-cal status=correctable weight=1 ! 5:OV self-cal status=correctable weight=1 ! 5:PT self-cal status=correctable weight=1 ! 6:FD self-cal status=correctable weight=1 ! 6:KP self-cal status=correctable weight=1 ! 6:MK 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 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.190014Jy sigma=9.741902 ! Fit after self-cal, rms=0.289472Jy sigma=2.176792 ! 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:FT ! Flagging baselines of antenna 1:FT 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=2.731 mas, bmaj=21.37 mas, bpa=-6.658 degrees ! Estimated noise=6.42456 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 = 0.562956 Jy ! Component: 100 - total flux cleaned = 0.68823 Jy ! Total flux subtracted in 100 components = 0.68823 Jy ! Clean residual min=-0.029701 max=0.049471 Jy/beam ! Clean residual mean=0.000463 rms=0.010566 Jy/beam ! Combined flux in latest and established models = 0.68823 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.68823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164100Jy sigma=1.426783 ! Fit after self-cal, rms=0.164066Jy sigma=1.426190 ! 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=3.515 mas, bmaj=24.7 mas, bpa=-6.348 degrees ! Estimated noise=4.79927 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 = 0.0910494 Jy ! Component: 100 - total flux cleaned = 0.133573 Jy ! Component: 150 - total flux cleaned = 0.157203 Jy ! Component: 200 - total flux cleaned = 0.170843 Jy ! Total flux subtracted in 200 components = 0.170843 Jy ! Clean residual min=-0.016622 max=0.019850 Jy/beam ! Clean residual mean=-0.000300 rms=0.005532 Jy/beam ! Combined flux in latest and established models = 0.859073 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 82 components and 0.859073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116411Jy sigma=0.965456 ! Fit after self-cal, rms=0.116020Jy sigma=0.962216 ! 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: ! FD 0.00* FT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 KP 1.00* LA 1.20 PT 1.03 ! SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* LA 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 KP 0.94 LA 1.16 MK 0.95 ! OV 0.99 PT 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.98 LA 1.15 MK 0.94 OV 0.97 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* FT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 1.00* LA 1.01 PT 1.05 ! SC 1.14 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* LA 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 KP 0.99 LA 1.04 MK 0.98 ! OV 1.05 PT 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! KP 1.00 LA 1.08 MK 0.97 OV 1.02 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* FT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 1.00* LA 0.95 PT 1.09 ! SC 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* LA 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.09 KP 1.02 LA 0.95 MK 1.01 ! OV 1.04 PT 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! KP 1.01 LA 0.97 MK 0.96 OV 1.06 ! PT 1.07 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* FT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 KP 1.00* LA 0.80 PT 0.87 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* LA 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 KP 0.93 LA 0.81 MK 1.06 ! OV 0.91 PT 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.96 LA 0.85 MK 1.07 OV 0.89 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.116020Jy sigma=0.962216 ! Fit after self-cal, rms=0.062697Jy sigma=0.508607 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=24.47 mas, bpa=-6.221 degrees ! Estimated noise=4.80799 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 (10, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161206 Jy ! Component: 100 - total flux cleaned = 0.0156699 Jy ! Component: 150 - total flux cleaned = 0.0146107 Jy ! Component: 200 - total flux cleaned = 0.0142488 Jy ! Total flux subtracted in 200 components = 0.0142488 Jy ! Clean residual min=-0.008370 max=0.008336 Jy/beam ! Clean residual mean=-0.000052 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 0.873322 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.873322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057777Jy sigma=0.467954 ! Fit after self-cal, rms=0.057511Jy sigma=0.464840 ! 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=0.057511Jy sigma=0.464840 ! Fit after self-cal, rms=0.056783Jy sigma=0.460430 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=24.41 mas, bpa=-6.227 degrees ! Estimated noise=4.78995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059497 Jy ! Component: 100 - total flux cleaned = 0.00580012 Jy ! Component: 150 - total flux cleaned = 0.0055027 Jy ! Component: 200 - total flux cleaned = 0.00550376 Jy ! Total flux subtracted in 200 components = 0.00550376 Jy ! Clean residual min=-0.007265 max=0.007038 Jy/beam ! Clean residual mean=-0.000112 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 0.878825 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 150 components and 0.878825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055894Jy sigma=0.453177 ! Fit after self-cal, rms=0.055819Jy sigma=0.452392 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 = 0.000442224 Jy ! Component: 100 - total flux cleaned = 0.000298763 Jy ! Component: 150 - total flux cleaned = 0.000362527 Jy ! Component: 200 - total flux cleaned = 0.00036111 Jy ! Total flux subtracted in 200 components = 0.00036111 Jy ! Clean residual min=-0.007040 max=0.006693 Jy/beam ! Clean residual mean=-0.000123 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.879186 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 178 components and 0.879186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055617Jy sigma=0.450794 ! Fit after self-cal, rms=0.055604Jy sigma=0.450598 ! 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=0.055604Jy sigma=0.450598 ! Fit after self-cal, rms=0.053068Jy sigma=0.432482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=24.41 mas, bpa=-6.22 degrees ! Estimated noise=4.77981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356666 Jy ! Component: 100 - total flux cleaned = 0.00367103 Jy ! Component: 150 - total flux cleaned = 0.00355305 Jy ! Component: 200 - total flux cleaned = 0.00344682 Jy ! Total flux subtracted in 200 components = 0.00344682 Jy ! Clean residual min=-0.006013 max=0.006361 Jy/beam ! Clean residual mean=0.000100 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 0.882633 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 210 components and 0.882633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052790Jy sigma=0.430362 ! Fit after self-cal, rms=0.052778Jy sigma=0.430137 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 = 0.000625104 Jy ! Component: 100 - total flux cleaned = 0.000526861 Jy ! Component: 150 - total flux cleaned = 0.000437007 Jy ! Component: 200 - total flux cleaned = 0.000394699 Jy ! Total flux subtracted in 200 components = 0.000394699 Jy ! Clean residual min=-0.005875 max=0.005963 Jy/beam ! Clean residual mean=0.000091 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.883028 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 238 components and 0.883028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052693Jy sigma=0.429471 ! Fit after self-cal, rms=0.052686Jy sigma=0.429400 ! 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=0.052686Jy sigma=0.429400 ! Fit after self-cal, rms=0.052629Jy sigma=0.428935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.466 mas, bmaj=41.13 mas, bpa=3.324 degrees ! Estimated noise=5.77921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119928 Jy ! Component: 100 - total flux cleaned = 0.00135056 Jy ! Component: 150 - total flux cleaned = 0.00145111 Jy ! Component: 200 - total flux cleaned = 0.00153699 Jy ! Total flux subtracted in 200 components = 0.00153699 Jy ! Clean residual min=-0.004960 max=0.004235 Jy/beam ! Clean residual mean=0.000128 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.884565 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 257 components and 0.884565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052578Jy sigma=0.428622 ! Fit after self-cal, rms=0.052556Jy sigma=0.428483 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 = -2.78351e-05 Jy ! Component: 100 - total flux cleaned = 4.90172e-05 Jy ! Component: 150 - total flux cleaned = 0.000152365 Jy ! Component: 200 - total flux cleaned = 0.000222487 Jy ! Total flux subtracted in 200 components = 0.000222487 Jy ! Clean residual min=-0.005029 max=0.004078 Jy/beam ! Clean residual mean=0.000121 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.884787 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 280 components and 0.884787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052544Jy sigma=0.428400 ! Fit after self-cal, rms=0.052528Jy sigma=0.428303 ! 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:SC,true ! 1:SC self-cal status=fixed weight=1 selfant 2:FD,true ! 2:FD self-cal status=fixed weight=1 selfant 2:KP,true ! 2:KP self-cal status=fixed weight=1 selfant 2:LA,true ! 2:LA self-cal status=fixed weight=1 selfant 2:PT,true ! 2:PT self-cal status=fixed weight=1 selfant 2:SC,true ! 2:SC self-cal status=fixed weight=1 selfant 3:FD,true ! 3:FD 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 4:FD,true ! 4:FD 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:MK,true ! 4:MK 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:KP,true ! 5:KP self-cal status=fixed weight=1 selfant 5:LA,true ! 5:LA self-cal status=fixed weight=1 selfant 5:MK,true ! 5:MK self-cal status=fixed weight=1 selfant 5:OV,true ! 5:OV self-cal status=fixed weight=1 selfant 5:PT,true ! 5:PT 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:MK,true ! 6:MK 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.337259Jy sigma=2.498625 ! Fit after self-cal, rms=0.337259Jy sigma=2.498625 selfant "",false ! 1:FD self-cal status=correctable weight=1 ! 1:FT self-cal status=correctable weight=1 ! 1:SC self-cal status=correctable weight=1 ! 2:FD self-cal status=correctable weight=1 ! 2:KP self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:PT self-cal status=correctable weight=1 ! 2:SC self-cal status=correctable weight=1 ! 3:FD self-cal status=correctable weight=1 ! 3:LA self-cal status=correctable weight=1 ! 3:NL self-cal status=correctable weight=1 ! 3:PT self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:KP self-cal status=correctable weight=1 ! 4:LA self-cal status=correctable weight=1 ! 4:MK self-cal status=correctable weight=1 ! 4:OV self-cal status=correctable weight=1 ! 4:PT self-cal status=correctable weight=1 ! 5:KP self-cal status=correctable weight=1 ! 5:LA self-cal status=correctable weight=1 ! 5:MK self-cal status=correctable weight=1 ! 5:OV self-cal status=correctable weight=1 ! 5:PT self-cal status=correctable weight=1 ! 6:FD self-cal status=correctable weight=1 ! 6:KP self-cal status=correctable weight=1 ! 6:MK 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 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.337259Jy sigma=2.498625 ! Fit after self-cal, rms=0.052491Jy sigma=0.428132 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=2.706 mas, bmaj=21.3 mas, bpa=-6.598 degrees ! Estimated noise=6.3448 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 = -0.00162522 Jy ! Component: 100 - total flux cleaned = -0.00173154 Jy ! Component: 150 - total flux cleaned = -0.00156256 Jy ! Component: 200 - total flux cleaned = -0.001636 Jy ! Total flux subtracted in 200 components = -0.001636 Jy ! Clean residual min=-0.007968 max=0.008982 Jy/beam ! Clean residual mean=0.000026 rms=0.002326 Jy/beam ! Combined flux in latest and established models = 0.883151 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 314 components and 0.883151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052549Jy sigma=0.428597 ! Fit after self-cal, rms=0.052514Jy sigma=0.428390 ! 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=3.427 mas, bmaj=24.39 mas, bpa=-6.23 degrees ! Estimated noise=4.77765 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 = 0.00237754 Jy ! Component: 100 - total flux cleaned = 0.00259083 Jy ! Component: 150 - total flux cleaned = 0.00268159 Jy ! Component: 200 - total flux cleaned = 0.00280033 Jy ! Component: 250 - total flux cleaned = 0.00290546 Jy ! Component: 300 - total flux cleaned = 0.00296884 Jy ! Component: 350 - total flux cleaned = 0.00302763 Jy ! Component: 400 - total flux cleaned = 0.00305549 Jy ! Total flux subtracted in 400 components = 0.00305549 Jy ! Clean residual min=-0.005856 max=0.005491 Jy/beam ! Clean residual mean=0.000057 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.886207 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 353 components and 0.886207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052355Jy sigma=0.427082 ! Fit after self-cal, rms=0.052350Jy sigma=0.426988 ! 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 = 0.000228083 Jy ! Component: 100 - total flux cleaned = 0.000170806 Jy ! Component: 150 - total flux cleaned = 0.000171646 Jy ! Component: 200 - total flux cleaned = 0.000171988 Jy ! Component: 250 - total flux cleaned = 0.000148134 Jy ! Component: 300 - total flux cleaned = 0.000148804 Jy ! Component: 350 - total flux cleaned = 0.000148575 Jy ! Component: 400 - total flux cleaned = 0.000148611 Jy ! Total flux subtracted in 400 components = 0.000148611 Jy ! Clean residual min=-0.005744 max=0.005405 Jy/beam ! Clean residual mean=0.000055 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.886355 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 387 components and 0.886355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052302Jy sigma=0.426643 ! Fit after self-cal, rms=0.052301Jy sigma=0.426597 ! 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 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.336894Jy sigma=2.498429 ! Fit after self-cal, rms=0.052301Jy sigma=0.426500 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=24.39 mas, bpa=-6.233 degrees ! Estimated noise=4.77795 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236081 Jy ! Component: 100 - total flux cleaned = 0.000320958 Jy ! Component: 150 - total flux cleaned = 0.000448174 Jy ! Component: 200 - total flux cleaned = 0.000517256 Jy ! Component: 250 - total flux cleaned = 0.000560786 Jy ! Component: 300 - total flux cleaned = 0.00058217 Jy ! Component: 350 - total flux cleaned = 0.000582491 Jy ! Component: 400 - total flux cleaned = 0.000582626 Jy ! Total flux subtracted in 400 components = 0.000582626 Jy ! Clean residual min=-0.005791 max=0.005379 Jy/beam ! Clean residual mean=0.000037 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.886938 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 419 components and 0.886938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052259Jy sigma=0.426181 ! Fit after self-cal, rms=0.052258Jy sigma=0.426140 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 = -1.65221e-05 Jy ! Component: 100 - total flux cleaned = 7.86236e-05 Jy ! Component: 150 - total flux cleaned = 0.00012218 Jy ! Component: 200 - total flux cleaned = 0.000142946 Jy ! Component: 250 - total flux cleaned = 0.000142623 Jy ! Component: 300 - total flux cleaned = 0.000142831 Jy ! Component: 350 - total flux cleaned = 0.000162711 Jy ! Component: 400 - total flux cleaned = 0.000162031 Jy ! Total flux subtracted in 400 components = 0.000162031 Jy ! Clean residual min=-0.005739 max=0.005340 Jy/beam ! Clean residual mean=0.000034 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.8871 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 436 components and 0.8871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052225Jy sigma=0.425898 ! Fit after self-cal, rms=0.052226Jy sigma=0.425868 ! 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=0.052226Jy sigma=0.425868 ! Fit after self-cal, rms=0.052211Jy sigma=0.425738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=24.39 mas, bpa=-6.239 degrees ! Estimated noise=4.77819 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395896 Jy ! Component: 100 - total flux cleaned = 0.00047973 Jy ! Component: 150 - total flux cleaned = 0.000549087 Jy ! Component: 200 - total flux cleaned = 0.000591692 Jy ! Component: 250 - total flux cleaned = 0.000591688 Jy ! Component: 300 - total flux cleaned = 0.000611568 Jy ! Component: 350 - total flux cleaned = 0.000611795 Jy ! Component: 400 - total flux cleaned = 0.000630791 Jy ! Total flux subtracted in 400 components = 0.000630791 Jy ! Clean residual min=-0.005695 max=0.005344 Jy/beam ! Clean residual mean=0.000042 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.887731 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 460 components and 0.887731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052170Jy sigma=0.425452 ! Fit after self-cal, rms=0.052170Jy sigma=0.425416 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 = 1.57252e-05 Jy ! Component: 100 - total flux cleaned = 0.000102193 Jy ! Component: 150 - total flux cleaned = 0.00014222 Jy ! Component: 200 - total flux cleaned = 0.000142247 Jy ! Component: 250 - total flux cleaned = 0.000142393 Jy ! Component: 300 - total flux cleaned = 0.000161274 Jy ! Component: 350 - total flux cleaned = 0.0001609 Jy ! Component: 400 - total flux cleaned = 0.000160638 Jy ! Total flux subtracted in 400 components = 0.000160638 Jy ! Clean residual min=-0.005661 max=0.005279 Jy/beam ! Clean residual mean=0.000040 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.887891 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 474 components and 0.887892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052140Jy sigma=0.425214 ! Fit after self-cal, rms=0.052142Jy sigma=0.425188 ! 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=0.052142Jy sigma=0.425188 ! Fit after self-cal, rms=0.051981Jy sigma=0.424134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.462 mas, bmaj=41.07 mas, bpa=3.333 degrees ! Estimated noise=5.7817 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866576 Jy ! Component: 100 - total flux cleaned = 0.00101271 Jy ! Component: 150 - total flux cleaned = 0.00110324 Jy ! Component: 200 - total flux cleaned = 0.00115351 Jy ! Component: 250 - total flux cleaned = 0.00116427 Jy ! Component: 300 - total flux cleaned = 0.00117567 Jy ! Component: 350 - total flux cleaned = 0.00119689 Jy ! Component: 400 - total flux cleaned = 0.00120777 Jy ! Total flux subtracted in 400 components = 0.00120777 Jy ! Clean residual min=-0.005032 max=0.004271 Jy/beam ! Clean residual mean=0.000037 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.889099 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 501 components and 0.889099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051961Jy sigma=0.424043 ! Fit after self-cal, rms=0.051955Jy sigma=0.424000 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 = 4.09296e-05 Jy ! Component: 100 - total flux cleaned = 0.000112063 Jy ! Component: 150 - total flux cleaned = 0.000157687 Jy ! Component: 200 - total flux cleaned = 0.000168361 Jy ! Component: 250 - total flux cleaned = 0.000188772 Jy ! Component: 300 - total flux cleaned = 0.000198437 Jy ! Component: 350 - total flux cleaned = 0.000208299 Jy ! Component: 400 - total flux cleaned = 0.000217776 Jy ! Total flux subtracted in 400 components = 0.000217776 Jy ! Clean residual min=-0.005100 max=0.004154 Jy/beam ! Clean residual mean=0.000029 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 0.889317 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 515 components and 0.889317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051948Jy sigma=0.423962 ! Fit after self-cal, rms=0.051945Jy sigma=0.423939 ! 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=3.427 mas, bmaj=24.38 mas, bpa=-6.247 degrees ! Estimated noise=4.78042 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 24.38 at -6.247 degrees (North through East) ! Clean map min=-0.0055222 max=0.72583 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=0.051945Jy sigma=0.423939 ! Fit after self-cal, rms=0.046631Jy sigma=0.380210 ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=24.37 mas, bpa=-6.254 degrees ! Estimated noise=4.77971 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.56553e-06 Jy ! Component: 100 - total flux cleaned = 8.42329e-05 Jy ! Component: 150 - total flux cleaned = 0.000179348 Jy ! Component: 200 - total flux cleaned = 0.000178727 Jy ! Component: 250 - total flux cleaned = 0.000221274 Jy ! Component: 300 - total flux cleaned = 0.000221677 Jy ! Component: 350 - total flux cleaned = 0.000261627 Jy ! Component: 400 - total flux cleaned = 0.000280948 Jy ! Total flux subtracted in 400 components = 0.000280948 Jy ! Clean residual min=-0.005618 max=0.005302 Jy/beam ! Clean residual mean=0.000054 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.889598 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 540 components and 0.889598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046583Jy sigma=0.379897 ! Fit after self-cal, rms=0.046588Jy sigma=0.379861 ! Inverting map ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.35888e-05 Jy ! Component: 100 - total flux cleaned = 0.000105825 Jy ! Component: 150 - total flux cleaned = 0.00012529 Jy ! Component: 200 - total flux cleaned = 0.000144069 Jy ! Component: 250 - total flux cleaned = 0.000143555 Jy ! Component: 300 - total flux cleaned = 0.000143464 Jy ! Component: 350 - total flux cleaned = 0.000143867 Jy ! Component: 400 - total flux cleaned = 0.000160801 Jy ! Total flux subtracted in 400 components = 0.000160801 Jy ! Clean residual min=-0.005579 max=0.005308 Jy/beam ! Clean residual mean=0.000051 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.889759 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 547 components and 0.889759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046554Jy sigma=0.379679 ! Fit after self-cal, rms=0.046561Jy sigma=0.379653 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046561Jy sigma=0.379653 ! Fit after self-cal, rms=0.046556Jy sigma=0.379588 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=2.706 mas, bmaj=21.29 mas, bpa=-6.625 degrees ! Estimated noise=6.34013 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.550699 Jy ! Component: 100 - total flux cleaned = 0.675847 Jy ! Component: 150 - total flux cleaned = 0.735274 Jy ! Component: 200 - total flux cleaned = 0.773189 Jy ! Component: 250 - total flux cleaned = 0.798438 Jy ! Component: 300 - total flux cleaned = 0.815927 Jy ! Component: 350 - total flux cleaned = 0.828668 Jy ! Component: 400 - total flux cleaned = 0.838487 Jy ! Total flux subtracted in 400 components = 0.838487 Jy ! Clean residual min=-0.009544 max=0.008669 Jy/beam ! Clean residual mean=0.000214 rms=0.002851 Jy/beam ! Combined flux in latest and established models = 0.838486 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 73 model components to the UV plane model. ! The established model now contains 73 components and 0.838486 Jy ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=24.37 mas, bpa=-6.26 degrees ! Estimated noise=4.77997 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 = 0.0178687 Jy ! Component: 100 - total flux cleaned = 0.028876 Jy ! Component: 150 - total flux cleaned = 0.0361466 Jy ! Component: 200 - total flux cleaned = 0.0410642 Jy ! Component: 250 - total flux cleaned = 0.0444236 Jy ! Component: 300 - total flux cleaned = 0.0455373 Jy ! Component: 350 - total flux cleaned = 0.0462214 Jy ! Component: 400 - total flux cleaned = 0.0466643 Jy ! Total flux subtracted in 400 components = 0.0466643 Jy ! Clean residual min=-0.006761 max=0.005827 Jy/beam ! Clean residual mean=0.000156 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.885151 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 188 components and 0.885151 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=9.46 mas, bmaj=41.05 mas, bpa=3.328 degrees ! Estimated noise=5.78232 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119159 Jy ! Component: 100 - total flux cleaned = 0.00159631 Jy ! Component: 150 - total flux cleaned = 0.00186361 Jy ! Component: 200 - total flux cleaned = 0.00203622 Jy ! Component: 250 - total flux cleaned = 0.00213928 Jy ! Component: 300 - total flux cleaned = 0.00218654 Jy ! Component: 350 - total flux cleaned = 0.00223071 Jy ! Component: 400 - total flux cleaned = 0.00227075 Jy ! Total flux subtracted in 400 components = 0.00227075 Jy ! Clean residual min=-0.005469 max=0.004895 Jy/beam ! Clean residual mean=0.000203 rms=0.001965 Jy/beam ! Combined flux in latest and established models = 0.887421 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 = 3.81723e-05 Jy ! Component: 100 - total flux cleaned = 0.000108467 Jy ! Component: 150 - total flux cleaned = 0.000176642 Jy ! Component: 200 - total flux cleaned = 0.000242083 Jy ! Component: 250 - total flux cleaned = 0.000305926 Jy ! Component: 300 - total flux cleaned = 0.00033663 Jy ! Component: 350 - total flux cleaned = 0.00039558 Jy ! Component: 400 - total flux cleaned = 0.000454443 Jy ! Total flux subtracted in 400 components = 0.000454443 Jy ! Clean residual min=-0.005524 max=0.004824 Jy/beam ! Clean residual mean=0.000186 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 0.887876 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 265 components and 0.887876 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=24.37 mas, bpa=-6.26 degrees ! Estimated noise=4.77997 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158646 Jy ! Component: 100 - total flux cleaned = 9.07602e-05 Jy ! Component: 150 - total flux cleaned = 9.29041e-05 Jy ! Component: 200 - total flux cleaned = 0.000205875 Jy ! Component: 250 - total flux cleaned = 0.000258179 Jy ! Component: 300 - total flux cleaned = 0.000306421 Jy ! Component: 350 - total flux cleaned = 0.000307077 Jy ! Component: 400 - total flux cleaned = 0.000351513 Jy ! Total flux subtracted in 400 components = 0.000351513 Jy ! Clean residual min=-0.006489 max=0.005875 Jy/beam ! Clean residual mean=0.000101 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.888227 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 307 components and 0.888227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046901Jy sigma=0.383527 ! Fit after self-cal, rms=0.046836Jy sigma=0.382744 wmodel /scr/pima/rdv95_uvs/J1937-3958_S_map.mod ! Writing 307 model components to file: /scr/pima/rdv95_uvs/J1937-3958_S_map.mod wobs /scr/pima/rdv95_uvs/J1937-3958_S_uvs.fits ! Applying 270 buffered edits. ! Writing UV FITS file: /scr/pima/rdv95_uvs/J1937-3958_S_uvs.fits wwins /scr/pima/rdv95_uvs/J1937-3958_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv95_uvs/J1937-3958_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 = -0.00155881 Jy ! Component: 100 - total flux cleaned = -0.00204223 Jy ! Component: 150 - total flux cleaned = -0.00186607 Jy ! Component: 200 - total flux cleaned = -0.00145118 Jy ! Component: 250 - total flux cleaned = -0.00105866 Jy ! Component: 300 - total flux cleaned = -0.000611814 Jy ! Component: 350 - total flux cleaned = -0.000258476 Jy ! Component: 400 - total flux cleaned = -5.51924e-05 Jy ! Component: 450 - total flux cleaned = 0.000338895 Jy ! Component: 500 - total flux cleaned = 0.000655269 Jy ! Component: 550 - total flux cleaned = 0.00108265 Jy ! Component: 600 - total flux cleaned = 0.00149689 Jy ! Component: 650 - total flux cleaned = 0.00189762 Jy ! Component: 700 - total flux cleaned = 0.00228606 Jy ! Component: 750 - total flux cleaned = 0.00250223 Jy ! Component: 800 - total flux cleaned = 0.00265969 Jy ! Component: 850 - total flux cleaned = 0.00271178 Jy ! Component: 900 - total flux cleaned = 0.0027122 Jy ! Component: 950 - total flux cleaned = 0.00266432 Jy ! Component: 1000 - total flux cleaned = 0.00271325 Jy ! Component: 1050 - total flux cleaned = 0.00276003 Jy ! Component: 1100 - total flux cleaned = 0.00271541 Jy ! Component: 1150 - total flux cleaned = 0.00280465 Jy ! Component: 1200 - total flux cleaned = 0.0028923 Jy ! Component: 1250 - total flux cleaned = 0.00293505 Jy ! Component: 1300 - total flux cleaned = 0.00293563 Jy ! Component: 1350 - total flux cleaned = 0.00297639 Jy ! Component: 1400 - total flux cleaned = 0.00293637 Jy ! Component: 1450 - total flux cleaned = 0.00297591 Jy ! Component: 1500 - total flux cleaned = 0.00297606 Jy ! Component: 1550 - total flux cleaned = 0.00305268 Jy ! Component: 1600 - total flux cleaned = 0.00320242 Jy ! Component: 1650 - total flux cleaned = 0.00316548 Jy ! Component: 1700 - total flux cleaned = 0.00323849 Jy ! Component: 1750 - total flux cleaned = 0.00323826 Jy ! Component: 1800 - total flux cleaned = 0.0032736 Jy ! Component: 1850 - total flux cleaned = 0.00334304 Jy ! Component: 1900 - total flux cleaned = 0.00334271 Jy ! Component: 1950 - total flux cleaned = 0.00337695 Jy ! Component: 2000 - total flux cleaned = 0.00344398 Jy ! Component: 2050 - total flux cleaned = 0.00347698 Jy ! Component: 2100 - total flux cleaned = 0.00347684 Jy ! Component: 2150 - total flux cleaned = 0.00354157 Jy ! Component: 2200 - total flux cleaned = 0.00354147 Jy ! Component: 2250 - total flux cleaned = 0.00357323 Jy ! Component: 2300 - total flux cleaned = 0.00363587 Jy ! Component: 2350 - total flux cleaned = 0.00366641 Jy ! Component: 2400 - total flux cleaned = 0.00363585 Jy ! Component: 2450 - total flux cleaned = 0.00357509 Jy ! Component: 2500 - total flux cleaned = 0.0035756 Jy ! Component: 2550 - total flux cleaned = 0.00363551 Jy ! Component: 2600 - total flux cleaned = 0.00366458 Jy ! Component: 2650 - total flux cleaned = 0.00366431 Jy ! Component: 2700 - total flux cleaned = 0.00369332 Jy ! Component: 2750 - total flux cleaned = 0.00369333 Jy ! Component: 2800 - total flux cleaned = 0.00377935 Jy ! Component: 2850 - total flux cleaned = 0.00380783 Jy ! Component: 2900 - total flux cleaned = 0.00386422 Jy ! Component: 2950 - total flux cleaned = 0.00389225 Jy ! Component: 3000 - total flux cleaned = 0.00392031 Jy ! Component: 3050 - total flux cleaned = 0.0040036 Jy ! Component: 3100 - total flux cleaned = 0.00400378 Jy ! Component: 3150 - total flux cleaned = 0.0040583 Jy ! Component: 3200 - total flux cleaned = 0.00408557 Jy ! Component: 3250 - total flux cleaned = 0.00411273 Jy ! Component: 3300 - total flux cleaned = 0.00411274 Jy ! Component: 3350 - total flux cleaned = 0.00413967 Jy ! Component: 3400 - total flux cleaned = 0.00421979 Jy ! Component: 3450 - total flux cleaned = 0.00421971 Jy ! Component: 3500 - total flux cleaned = 0.00424612 Jy ! Component: 3550 - total flux cleaned = 0.00424577 Jy ! Component: 3600 - total flux cleaned = 0.00424579 Jy ! Component: 3650 - total flux cleaned = 0.00427212 Jy ! Component: 3700 - total flux cleaned = 0.00427201 Jy ! Component: 3750 - total flux cleaned = 0.00427203 Jy ! Component: 3800 - total flux cleaned = 0.00429803 Jy ! Component: 3850 - total flux cleaned = 0.00434985 Jy ! Component: 3900 - total flux cleaned = 0.00437571 Jy ! Component: 3950 - total flux cleaned = 0.00447949 Jy ! Component: 4000 - total flux cleaned = 0.00445339 Jy ! Component: 4050 - total flux cleaned = 0.00453161 Jy ! Total flux subtracted in 4096 components = 0.00458372 Jy ! Clean residual min=-0.001411 max=0.001378 Jy/beam ! Clean residual mean=0.000006 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.892811 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 578 components and 0.892811 Jy ![Exited script file: /home/lpetrov/bin/rdv_muppet] wmap "/scr/pima/rdv95_uvs/J1937-3958_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.426 x 24.37 at -6.26 degrees (North through East) ! Clean map min=-0.0040592 max=0.74037 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv95_uvs/J1937-3958_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= 0.7403 rms= 0.00054 Jy quit ! Quitting program ! Log file /scr/pima/rdv95_uvs/J1937-3958_S_uvs.log closed on Wed Nov 6 20:49:23 2013