! Started logfile: /image_prod/ug002_uvm//J0745+2614_X_a_dfm.log on Wed Mar 4 16:48:59 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uvm//J0745+2614_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0745+2614_X_a_uvm.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.896825 visibilities/baseline/integration-bin. ! Found source: J0745+2614 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 40680 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J0745+2614_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 24 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.024928Jy sigma=9.440767 ! Fit after self-cal, rms=0.773147Jy sigma=7.136174 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=0.7485 mas, bmaj=1.52 mas, bpa=5.723 degrees ! Estimated noise=0.799883 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 = 0.178384 Jy ! Component: 100 - total flux cleaned = 0.217284 Jy ! Total flux subtracted in 100 components = 0.217284 Jy ! Clean residual min=-0.003541 max=0.010860 Jy/beam ! Clean residual mean=0.000000 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.217284 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.217284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055781Jy sigma=0.477313 ! Fit after self-cal, rms=0.055774Jy sigma=0.477285 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854248 Jy ! Component: 100 - total flux cleaned = 0.0109912 Jy ! Total flux subtracted in 100 components = 0.0109912 Jy ! Clean residual min=-0.003345 max=0.003648 Jy/beam ! Clean residual mean=0.000001 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.228275 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.228275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054569Jy sigma=0.466065 ! Fit after self-cal, rms=0.054569Jy sigma=0.466055 ! 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=0.9709 mas, bmaj=1.812 mas, bpa=8.099 degrees ! Estimated noise=0.406225 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 = 0.0009657 Jy ! Component: 100 - total flux cleaned = 0.00105791 Jy ! Component: 150 - total flux cleaned = 0.00102136 Jy ! Component: 200 - total flux cleaned = 0.000987765 Jy ! Total flux subtracted in 200 components = 0.000987765 Jy ! Clean residual min=-0.002758 max=0.003074 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.229263 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.229263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054546Jy sigma=0.465906 ! Fit after self-cal, rms=0.054546Jy sigma=0.465905 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9709 x 1.812 at 8.099 degrees (North through East) ! Clean map min=-0.0026766 max=0.22865 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.90 KP 1.02 ! LA 1.05 MK 1.07 OV 0.92 PT 0.92 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 HN 1.03 KP 1.02 ! LA 1.00* NL 0.99 OV 1.00 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.89 KP 1.04 ! LA 1.04 MK 1.07 OV 0.92 PT 0.92 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.03 KP 1.03 ! LA 1.00* NL 1.01 OV 1.00 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.88 KP 1.04 ! LA 1.04 MK 1.07 OV 0.92 PT 0.91 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 1.04 KP 1.02 ! LA 1.00* NL 1.00 OV 0.99 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.89 KP 1.05 ! LA 1.05 MK 1.09 OV 0.91 PT 0.92 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 1.03 KP 1.03 ! LA 1.00* NL 1.02 OV 1.00 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.90 KP 1.01 ! LA 1.05 MK 1.08 OV 0.94 PT 0.98 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.03 KP 1.03 ! LA 1.00* NL 1.03 OV 1.01 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.90 KP 1.05 ! LA 1.05 MK 1.05 OV 0.91 PT 0.92 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HN 1.05 KP 1.03 ! LA 1.00* NL 1.01 OV 1.00 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.89 KP 1.03 ! LA 1.06 MK 1.07 OV 0.91 PT 0.92 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.05 KP 1.03 ! LA 1.00* NL 1.01 OV 1.00 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.90 KP 1.04 ! LA 1.06 MK 1.09 OV 0.92 PT 0.92 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.04 HN 1.04 KP 1.02 ! LA 1.00* NL 1.00 OV 1.01 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.89 KP 1.02 ! LA 1.05 MK 1.07 OV 0.92 PT 0.93 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 HN 1.03 KP 1.02 ! LA 1.00* NL 1.01 OV 0.99 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.89 KP 1.03 ! LA 1.04 MK 1.06 OV 0.93 PT 0.94 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 HN 1.07 KP 1.02 ! LA 1.00* NL 1.01 OV 1.02 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.90 KP 1.01 ! LA 1.06 MK 1.08 OV 0.92 PT 0.94 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.06 KP 1.01 ! LA 1.00* NL 1.00 OV 1.00 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.89 KP 1.03 ! LA 1.05 MK 1.09 OV 0.93 PT 0.93 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 1.04 KP 1.03 ! LA 1.00* NL 1.00 OV 1.00 PT 0.99 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.054546Jy sigma=0.465905 ! Fit after self-cal, rms=0.052280Jy sigma=0.445910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9735 mas, bmaj=1.812 mas, bpa=8.286 degrees ! Estimated noise=0.405826 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 = -3.51514e-05 Jy ! Component: 100 - total flux cleaned = -1.19555e-05 Jy ! Component: 150 - total flux cleaned = -1.62772e-06 Jy ! Component: 200 - total flux cleaned = 7.65112e-06 Jy ! Total flux subtracted in 200 components = 7.65112e-06 Jy ! Clean residual min=-0.001701 max=0.001513 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.22927 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.22927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052275Jy sigma=0.445879 ! Fit after self-cal, rms=0.052287Jy sigma=0.445825 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052287Jy sigma=0.445825 ! Fit after self-cal, rms=0.051579Jy sigma=0.437444 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9708 mas, bmaj=1.81 mas, bpa=8.145 degrees ! Estimated noise=0.405771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347197 Jy ! Component: 100 - total flux cleaned = 0.000410388 Jy ! Component: 150 - total flux cleaned = 0.000440441 Jy ! Component: 200 - total flux cleaned = 0.000460187 Jy ! Total flux subtracted in 200 components = 0.000460187 Jy ! Clean residual min=-0.000874 max=0.000800 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.22973 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.22973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051576Jy sigma=0.437413 ! Fit after self-cal, rms=0.051581Jy sigma=0.437398 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 = -8.69763e-07 Jy ! Component: 100 - total flux cleaned = 4.65623e-06 Jy ! Component: 150 - total flux cleaned = 1.4298e-05 Jy ! Component: 200 - total flux cleaned = 2.74169e-05 Jy ! Total flux subtracted in 200 components = 2.74169e-05 Jy ! Clean residual min=-0.000871 max=0.000802 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.229758 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.229758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051580Jy sigma=0.437389 ! Fit after self-cal, rms=0.051580Jy sigma=0.437389 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051580Jy sigma=0.437389 ! Fit after self-cal, rms=0.051535Jy sigma=0.437323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9701 mas, bmaj=1.808 mas, bpa=8.154 degrees ! Estimated noise=0.405917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277475 Jy ! Component: 100 - total flux cleaned = 0.000347305 Jy ! Component: 150 - total flux cleaned = 0.000364323 Jy ! Component: 200 - total flux cleaned = 0.000374398 Jy ! Total flux subtracted in 200 components = 0.000374398 Jy ! Clean residual min=-0.000806 max=0.000787 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.230132 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.230132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051533Jy sigma=0.437305 ! Fit after self-cal, rms=0.051533Jy sigma=0.437304 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 = 1.53415e-05 Jy ! Component: 100 - total flux cleaned = 1.95598e-05 Jy ! Component: 150 - total flux cleaned = 2.32936e-05 Jy ! Component: 200 - total flux cleaned = 2.68316e-05 Jy ! Total flux subtracted in 200 components = 2.68316e-05 Jy ! Clean residual min=-0.000806 max=0.000788 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.230159 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.230159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051532Jy sigma=0.437299 ! Fit after self-cal, rms=0.051532Jy sigma=0.437298 ! 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 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051532Jy sigma=0.437298 ! Fit after self-cal, rms=0.051532Jy sigma=0.437291 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.083 mas, bmaj=2.602 mas, bpa=4.597 degrees ! Estimated noise=0.507439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282552 Jy ! Component: 100 - total flux cleaned = 0.000384097 Jy ! Component: 150 - total flux cleaned = 0.000391882 Jy ! Component: 200 - total flux cleaned = 0.000396211 Jy ! Total flux subtracted in 200 components = 0.000396211 Jy ! Clean residual min=-0.000807 max=0.001106 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.230555 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.230555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051532Jy sigma=0.437292 ! Fit after self-cal, rms=0.051531Jy sigma=0.437288 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5, -45.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000848289 Jy ! Component: 100 - total flux cleaned = 0.000971836 Jy ! Component: 150 - total flux cleaned = 0.00106783 Jy ! Component: 200 - total flux cleaned = 0.00110821 Jy ! Total flux subtracted in 200 components = 0.00110821 Jy ! Clean residual min=-0.000816 max=0.000806 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.231664 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.231664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051519Jy sigma=0.437156 ! Fit after self-cal, rms=0.051519Jy sigma=0.437145 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9695 mas, bmaj=1.807 mas, bpa=8.17 degrees ! Estimated noise=0.406034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9695 x 1.807 at 8.17 degrees (North through East) ! Clean map min=-0.00069325 max=0.22858 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7498 mas, bmaj=1.515 mas, bpa=5.641 degrees ! Estimated noise=0.798543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178081 Jy ! Component: 100 - total flux cleaned = 0.216914 Jy ! Component: 150 - total flux cleaned = 0.225473 Jy ! Component: 200 - total flux cleaned = 0.227891 Jy ! Total flux subtracted in 200 components = 0.227891 Jy ! Clean residual min=-0.001528 max=0.001443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.227891 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.227891 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9695 mas, bmaj=1.807 mas, bpa=8.17 degrees ! Estimated noise=0.406034 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=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149106 Jy ! Component: 100 - total flux cleaned = 0.00233264 Jy ! Component: 150 - total flux cleaned = 0.00276224 Jy ! Component: 200 - total flux cleaned = 0.00308452 Jy ! Total flux subtracted in 200 components = 0.00308452 Jy ! Clean residual min=-0.000815 max=0.000756 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.230976 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.230976 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=2.083 mas, bmaj=2.602 mas, bpa=4.597 degrees ! Estimated noise=0.507439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610867 Jy ! Component: 100 - total flux cleaned = 0.00073594 Jy ! Component: 150 - total flux cleaned = 0.000792988 Jy ! Component: 200 - total flux cleaned = 0.000830389 Jy ! Total flux subtracted in 200 components = 0.000830389 Jy ! Clean residual min=-0.000796 max=0.000842 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.231806 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=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15229e-05 Jy ! Component: 100 - total flux cleaned = 2.17753e-05 Jy ! Component: 150 - total flux cleaned = 2.15648e-05 Jy ! Component: 200 - total flux cleaned = 3.0729e-05 Jy ! Total flux subtracted in 200 components = 3.0729e-05 Jy ! Clean residual min=-0.000773 max=0.000835 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.231837 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 79 components and 0.231837 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9695 mas, bmaj=1.807 mas, bpa=8.17 degrees ! Estimated noise=0.406034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200369 Jy ! Component: 100 - total flux cleaned = 0.000249177 Jy ! Component: 150 - total flux cleaned = 0.000278989 Jy ! Component: 200 - total flux cleaned = 0.000293558 Jy ! Total flux subtracted in 200 components = 0.000293558 Jy ! Clean residual min=-0.000737 max=0.000731 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.23213 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.23213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051509Jy sigma=0.437059 ! Fit after self-cal, rms=0.051508Jy sigma=0.437051 wmodel J0745+2614_X_a_map.mod ! Writing 98 model components to file: J0745+2614_X_a_map.mod wobs J0745+2614_X_a_uvs.fits ! Writing UV FITS file: J0745+2614_X_a_uvs.fits wwins J0745+2614_X_a_map.win ! wwins: Wrote 2 windows to J0745+2614_X_a_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 = 1.2572e-06 Jy ! Component: 100 - total flux cleaned = -6.20391e-05 Jy ! Component: 150 - total flux cleaned = -0.000109615 Jy ! Component: 200 - total flux cleaned = -0.000190707 Jy ! Component: 250 - total flux cleaned = -0.000304113 Jy ! Component: 300 - total flux cleaned = -0.000426059 Jy ! Component: 350 - total flux cleaned = -0.00048036 Jy ! Component: 400 - total flux cleaned = -0.000576739 Jy ! Component: 450 - total flux cleaned = -0.000660984 Jy ! Component: 500 - total flux cleaned = -0.000723216 Jy ! Component: 550 - total flux cleaned = -0.000784659 Jy ! Component: 600 - total flux cleaned = -0.000845309 Jy ! Component: 650 - total flux cleaned = -0.000905166 Jy ! Component: 700 - total flux cleaned = -0.000993757 Jy ! Component: 750 - total flux cleaned = -0.00105207 Jy ! Component: 800 - total flux cleaned = -0.00109058 Jy ! Component: 850 - total flux cleaned = -0.00116671 Jy ! Component: 900 - total flux cleaned = -0.0012137 Jy ! Component: 950 - total flux cleaned = -0.00132529 Jy ! Component: 1000 - total flux cleaned = -0.00134362 Jy ! Component: 1050 - total flux cleaned = -0.00141685 Jy ! Component: 1100 - total flux cleaned = -0.00150738 Jy ! Component: 1150 - total flux cleaned = -0.00158798 Jy ! Component: 1200 - total flux cleaned = -0.00165901 Jy ! Component: 1250 - total flux cleaned = -0.00172937 Jy ! Component: 1300 - total flux cleaned = -0.00179924 Jy ! Component: 1350 - total flux cleaned = -0.00186841 Jy ! Component: 1400 - total flux cleaned = -0.00190286 Jy ! Component: 1450 - total flux cleaned = -0.00195401 Jy ! Component: 1500 - total flux cleaned = -0.00201321 Jy ! Component: 1550 - total flux cleaned = -0.00203847 Jy ! Component: 1600 - total flux cleaned = -0.00209704 Jy ! Component: 1650 - total flux cleaned = -0.00208036 Jy ! Component: 1700 - total flux cleaned = -0.0021545 Jy ! Component: 1750 - total flux cleaned = -0.0021708 Jy ! Component: 1800 - total flux cleaned = -0.00221149 Jy ! Component: 1850 - total flux cleaned = -0.00222761 Jy ! Component: 1900 - total flux cleaned = -0.00225975 Jy ! Component: 1950 - total flux cleaned = -0.00225968 Jy ! Component: 2000 - total flux cleaned = -0.00230726 Jy ! Component: 2050 - total flux cleaned = -0.00232293 Jy ! Component: 2100 - total flux cleaned = -0.00233856 Jy ! Component: 2150 - total flux cleaned = -0.00237744 Jy ! Component: 2200 - total flux cleaned = -0.00243155 Jy ! Component: 2250 - total flux cleaned = -0.00246223 Jy ! Component: 2300 - total flux cleaned = -0.00250034 Jy ! Component: 2350 - total flux cleaned = -0.00251549 Jy ! Component: 2400 - total flux cleaned = -0.00256075 Jy ! Component: 2450 - total flux cleaned = -0.00262075 Jy ! Component: 2500 - total flux cleaned = -0.00259831 Jy ! Component: 2550 - total flux cleaned = -0.00267255 Jy ! Component: 2600 - total flux cleaned = -0.00267994 Jy ! Component: 2650 - total flux cleaned = -0.00268724 Jy ! Component: 2700 - total flux cleaned = -0.00271647 Jy ! Component: 2750 - total flux cleaned = -0.00274555 Jy ! Component: 2800 - total flux cleaned = -0.00278168 Jy ! Component: 2850 - total flux cleaned = -0.00282475 Jy ! Component: 2900 - total flux cleaned = -0.00282468 Jy ! Component: 2950 - total flux cleaned = -0.00286021 Jy ! Component: 3000 - total flux cleaned = -0.00286736 Jy ! Component: 3050 - total flux cleaned = -0.00290256 Jy ! Component: 3100 - total flux cleaned = -0.00288853 Jy ! Component: 3150 - total flux cleaned = -0.00291651 Jy ! Component: 3200 - total flux cleaned = -0.00294423 Jy ! Component: 3250 - total flux cleaned = -0.00297876 Jy ! Component: 3300 - total flux cleaned = -0.00299936 Jy ! Component: 3350 - total flux cleaned = -0.00303353 Jy ! Component: 3400 - total flux cleaned = -0.00301996 Jy ! Component: 3450 - total flux cleaned = -0.0030539 Jy ! Component: 3500 - total flux cleaned = -0.00306737 Jy ! Component: 3550 - total flux cleaned = -0.00305393 Jy ! Component: 3600 - total flux cleaned = -0.00310071 Jy ! Component: 3650 - total flux cleaned = -0.00312726 Jy ! Component: 3700 - total flux cleaned = -0.00315375 Jy ! Component: 3750 - total flux cleaned = -0.00317349 Jy ! Component: 3800 - total flux cleaned = -0.00317349 Jy ! Component: 3850 - total flux cleaned = -0.0031996 Jy ! Component: 3900 - total flux cleaned = -0.00321911 Jy ! Component: 3950 - total flux cleaned = -0.00318675 Jy ! Component: 4000 - total flux cleaned = -0.00319969 Jy ! Component: 4050 - total flux cleaned = -0.00323182 Jy ! Total flux subtracted in 4096 components = -0.00322543 Jy ! Clean residual min=-0.000399 max=0.000358 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.228905 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 416 components and 0.228905 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0745+2614_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9695 x 1.807 at 8.17 degrees (North through East) ! Clean map min=-0.00057729 max=0.22846 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0745+2614_X_a_map.fits wmodel /image_prod/ug002_uvm//J0745+2614_X_a_map.mod ! Writing 416 model components to file: /image_prod/ug002_uvm//J0745+2614_X_a_map.mod wobs /image_prod/ug002_uvm//J0745+2614_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0745+2614_X_a_uvs.fits wwins /image_prod/ug002_uvm//J0745+2614_X_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J0745+2614_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.228461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111702 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.14668 0.14668 0.293359 0.586718 1.17344 2.34687 4.69375 9.38749 18.775 37.55 75.0999 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.228 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2045.28 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0745+2614_X_a_dfm.log closed on Wed Mar 4 16:49:06 2020