! Started logfile: /image_prod/ug002_uva//J0104-2416_X_dfm.log on Wed Mar 4 18:49:51 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_uva//J0104-2416_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0104-2416_X_uva.fits ! AN table 1: 20 integrations on 6 of 6 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.977941 visibilities/baseline/integration-bin. ! Found source: J0104-2416 ! ! 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 121 lines of history. ! ! Reading 7980 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 J0104-2416_X] 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 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008463Jy sigma=8.625221 ! Fit after self-cal, rms=0.878575Jy sigma=7.475116 ! 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=0.584 mas, bmaj=1.775 mas, bpa=-12.45 degrees ! Estimated noise=2.06127 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 = 0.0922414 Jy ! Component: 100 - total flux cleaned = 0.112872 Jy ! Total flux subtracted in 100 components = 0.112872 Jy ! Clean residual min=-0.006844 max=0.009172 Jy/beam ! Clean residual mean=-0.000017 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.112872 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.112872 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=0.062312Jy sigma=0.493824 ! Fit after self-cal, rms=0.062259Jy sigma=0.493569 ! 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=0.7367 mas, bmaj=2.085 mas, bpa=-12 degrees ! Estimated noise=0.951731 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 = 0.0136929 Jy ! Component: 100 - total flux cleaned = 0.020532 Jy ! Component: 150 - total flux cleaned = 0.0247174 Jy ! Component: 200 - total flux cleaned = 0.0273325 Jy ! Total flux subtracted in 200 components = 0.0273325 Jy ! Clean residual min=-0.005734 max=0.006867 Jy/beam ! Clean residual mean=-0.000007 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.140205 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.140205 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=0.059737Jy sigma=0.463229 ! Fit after self-cal, rms=0.059747Jy sigma=0.463044 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7367 x 2.085 at -12 degrees (North through East) ! Clean map min=-0.0052363 max=0.12301 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.02 MK 0.92 OV 0.89 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.95 HN 1.12 KP 1.05 ! MK 1.01 NL 1.17 OV 0.90 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.95 MK 0.96 OV 0.96 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.00 HN 1.12 KP 0.99 ! MK 1.02 NL 1.16 OV 0.96 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 MK 0.94 OV 0.85 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.06 KP 0.96 ! MK 1.03 NL 1.14 OV 0.88 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.93 MK 0.98 OV 0.92 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.11 KP 0.96 ! MK 1.05 NL 1.18 OV 0.88 SC 0.95 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.92 MK 0.96 OV 0.89 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.10 KP 0.97 ! MK 0.98 NL 1.16 OV 0.91 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.02 MK 0.92 OV 0.92 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 1.18 KP 0.98 ! MK 1.03 NL 1.14 OV 0.92 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.02 MK 0.87 OV 0.91 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 1.07 KP 0.99 ! MK 1.06 NL 1.11 OV 0.95 SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.95 MK 0.91 OV 1.00 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.25 KP 0.98 ! MK 1.04 NL 1.19 OV 0.91 SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.94 MK 0.93 OV 0.96 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.94 HN 1.15 KP 1.00 ! MK 1.07 NL 1.15 OV 0.93 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.01 MK 0.97 OV 0.90 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.08 HN 1.11 KP 1.01 ! MK 0.99 NL 1.11 OV 0.92 SC 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.94 MK 0.93 OV 0.92 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.03 HN 1.19 KP 0.97 ! MK 1.04 NL 1.22 OV 0.92 SC 0.94 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.94 MK 0.90 OV 0.92 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 1.11 KP 0.93 ! MK 1.08 NL 1.15 OV 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.059747Jy sigma=0.463044 ! Fit after self-cal, rms=0.060648Jy sigma=0.448257 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.743 mas, bmaj=2.084 mas, bpa=-11.52 degrees ! Estimated noise=0.951457 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 = 0.000106076 Jy ! Component: 100 - total flux cleaned = -4.33205e-05 Jy ! Component: 150 - total flux cleaned = -9.89334e-05 Jy ! Component: 200 - total flux cleaned = -0.000115777 Jy ! Total flux subtracted in 200 components = -0.000115777 Jy ! Clean residual min=-0.001779 max=0.001796 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.140089 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.140089 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=0.060632Jy sigma=0.448142 ! Fit after self-cal, rms=0.060726Jy sigma=0.447983 ! 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=0.060726Jy sigma=0.447983 ! Fit after self-cal, rms=0.060703Jy sigma=0.447974 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7426 mas, bmaj=2.082 mas, bpa=-11.51 degrees ! Estimated noise=0.950302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.97833e-05 Jy ! Component: 100 - total flux cleaned = -8.02635e-05 Jy ! Component: 150 - total flux cleaned = -0.000124023 Jy ! Component: 200 - total flux cleaned = -0.000137492 Jy ! Total flux subtracted in 200 components = -0.000137492 Jy ! Clean residual min=-0.001757 max=0.001777 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.139952 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.139952 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=0.060695Jy sigma=0.447906 ! Fit after self-cal, rms=0.060696Jy sigma=0.447900 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 = 3.4074e-06 Jy ! Component: 100 - total flux cleaned = -3.43598e-05 Jy ! Component: 150 - total flux cleaned = -4.58453e-05 Jy ! Component: 200 - total flux cleaned = -5.64342e-05 Jy ! Total flux subtracted in 200 components = -5.64342e-05 Jy ! Clean residual min=-0.001743 max=0.001760 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.139895 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.139895 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=0.060691Jy sigma=0.447861 ! Fit after self-cal, rms=0.060691Jy sigma=0.447857 ! 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=0.060691Jy sigma=0.447857 ! Fit after self-cal, rms=0.062275Jy sigma=0.449187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.742 mas, bmaj=2.08 mas, bpa=-11.52 degrees ! Estimated noise=0.959219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103006 Jy ! Component: 100 - total flux cleaned = 0.00109577 Jy ! Component: 150 - total flux cleaned = 0.00107829 Jy ! Component: 200 - total flux cleaned = 0.00107931 Jy ! Total flux subtracted in 200 components = 0.00107931 Jy ! Clean residual min=-0.001821 max=0.001766 Jy/beam ! Clean residual mean=-0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.140974 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.140974 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=0.062250Jy sigma=0.449051 ! Fit after self-cal, rms=0.062262Jy sigma=0.449030 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 = 3.02222e-05 Jy ! Component: 100 - total flux cleaned = 4.77565e-06 Jy ! Component: 150 - total flux cleaned = -7.1683e-06 Jy ! Component: 200 - total flux cleaned = -3.02507e-05 Jy ! Total flux subtracted in 200 components = -3.02507e-05 Jy ! Clean residual min=-0.001819 max=0.001766 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.140944 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.140944 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=0.062256Jy sigma=0.448997 ! Fit after self-cal, rms=0.062256Jy sigma=0.448995 ! 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=0.062256Jy sigma=0.448995 ! Fit after self-cal, rms=0.062901Jy sigma=0.449090 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=4.43 mas, bpa=-4.875 degrees ! Estimated noise=1.30333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121272 Jy ! Component: 100 - total flux cleaned = 0.00123121 Jy ! Component: 150 - total flux cleaned = 0.0012176 Jy ! Component: 200 - total flux cleaned = 0.00120526 Jy ! Total flux subtracted in 200 components = 0.00120526 Jy ! Clean residual min=-0.001905 max=0.002064 Jy/beam ! Clean residual mean=-0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.142149 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.142149 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=0.062896Jy sigma=0.449049 ! Fit after self-cal, rms=0.062892Jy sigma=0.449000 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 = -5.46394e-05 Jy ! Component: 100 - total flux cleaned = -5.38471e-05 Jy ! Component: 150 - total flux cleaned = -6.56857e-05 Jy ! Component: 200 - total flux cleaned = -8.62317e-05 Jy ! Total flux subtracted in 200 components = -8.62317e-05 Jy ! Clean residual min=-0.001876 max=0.002044 Jy/beam ! Clean residual mean=-0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.142063 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.142063 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=0.062901Jy sigma=0.449034 ! Fit after self-cal, rms=0.062898Jy sigma=0.449018 ! 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=0.7413 mas, bmaj=2.077 mas, bpa=-11.51 degrees ! Estimated noise=0.967348 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7413 x 2.077 at -11.51 degrees (North through East) ! Clean map min=-0.001886 max=0.12565 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=0.5877 mas, bmaj=1.763 mas, bpa=-11.78 degrees ! Estimated noise=2.09763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0935441 Jy ! Component: 100 - total flux cleaned = 0.114316 Jy ! Component: 150 - total flux cleaned = 0.12241 Jy ! Component: 200 - total flux cleaned = 0.127272 Jy ! Total flux subtracted in 200 components = 0.127272 Jy ! Clean residual min=-0.004509 max=0.004430 Jy/beam ! Clean residual mean=-0.000007 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.127272 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.127272 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7413 mas, bmaj=2.077 mas, bpa=-11.51 degrees ! Estimated noise=0.967348 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 = 0.00690611 Jy ! Component: 100 - total flux cleaned = 0.0104405 Jy ! Component: 150 - total flux cleaned = 0.0123495 Jy ! Component: 200 - total flux cleaned = 0.0134218 Jy ! Total flux subtracted in 200 components = 0.0134218 Jy ! Clean residual min=-0.001805 max=0.001650 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.140694 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.140694 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=2.098 mas, bmaj=4.43 mas, bpa=-4.875 degrees ! Estimated noise=1.30333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000963376 Jy ! Component: 100 - total flux cleaned = 0.000987738 Jy ! Component: 150 - total flux cleaned = 0.00102717 Jy ! Component: 200 - total flux cleaned = 0.00104329 Jy ! Total flux subtracted in 200 components = 0.00104329 Jy ! Clean residual min=-0.001936 max=0.001974 Jy/beam ! Clean residual mean=-0.000002 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.141738 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 = 1.43321e-05 Jy ! Component: 100 - total flux cleaned = 2.68979e-05 Jy ! Component: 150 - total flux cleaned = 3.82576e-05 Jy ! Component: 200 - total flux cleaned = 4.79686e-05 Jy ! Total flux subtracted in 200 components = 4.79686e-05 Jy ! Clean residual min=-0.001883 max=0.001992 Jy/beam ! Clean residual mean=-0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.141786 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.141785 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7413 mas, bmaj=2.077 mas, bpa=-11.51 degrees ! Estimated noise=0.967348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188819 Jy ! Component: 100 - total flux cleaned = -0.000154315 Jy ! Component: 150 - total flux cleaned = -0.000153908 Jy ! Component: 200 - total flux cleaned = -0.000179565 Jy ! Total flux subtracted in 200 components = -0.000179565 Jy ! Clean residual min=-0.001921 max=0.001652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.141606 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.141606 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=0.062873Jy sigma=0.448983 ! Fit after self-cal, rms=0.062865Jy sigma=0.448975 wmodel J0104-2416_X_map.mod ! Writing 47 model components to file: J0104-2416_X_map.mod wobs J0104-2416_X_uvs.fits ! Writing UV FITS file: J0104-2416_X_uvs.fits wwins J0104-2416_X_map.win ! wwins: Wrote 1 windows to J0104-2416_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 = -0.000716232 Jy ! Component: 100 - total flux cleaned = -0.000928364 Jy ! Component: 150 - total flux cleaned = -0.000956411 Jy ! Component: 200 - total flux cleaned = -0.0010099 Jy ! Component: 250 - total flux cleaned = -0.0010615 Jy ! Component: 300 - total flux cleaned = -0.00103717 Jy ! Component: 350 - total flux cleaned = -0.000989902 Jy ! Component: 400 - total flux cleaned = -0.000922242 Jy ! Component: 450 - total flux cleaned = -0.000878902 Jy ! Component: 500 - total flux cleaned = -0.000815286 Jy ! Component: 550 - total flux cleaned = -0.00075316 Jy ! Component: 600 - total flux cleaned = -0.000794212 Jy ! Component: 650 - total flux cleaned = -0.000754311 Jy ! Component: 700 - total flux cleaned = -0.000715778 Jy ! Component: 750 - total flux cleaned = -0.000696895 Jy ! Component: 800 - total flux cleaned = -0.000678468 Jy ! Component: 850 - total flux cleaned = -0.000641735 Jy ! Component: 900 - total flux cleaned = -0.000623671 Jy ! Component: 950 - total flux cleaned = -0.000570836 Jy ! Component: 1000 - total flux cleaned = -0.000484043 Jy ! Component: 1050 - total flux cleaned = -0.000398506 Jy ! Component: 1100 - total flux cleaned = -0.000331288 Jy ! Component: 1150 - total flux cleaned = -0.00018179 Jy ! Component: 1200 - total flux cleaned = -6.75234e-05 Jy ! Component: 1250 - total flux cleaned = 1.30409e-05 Jy ! Component: 1300 - total flux cleaned = 0.000140017 Jy ! Component: 1350 - total flux cleaned = 0.000233953 Jy ! Component: 1400 - total flux cleaned = 0.00032669 Jy ! Component: 1450 - total flux cleaned = 0.000418033 Jy ! Component: 1500 - total flux cleaned = 0.000463197 Jy ! Component: 1550 - total flux cleaned = 0.000537753 Jy ! Component: 1600 - total flux cleaned = 0.00065527 Jy ! Component: 1650 - total flux cleaned = 0.000727935 Jy ! Component: 1700 - total flux cleaned = 0.000828602 Jy ! Component: 1750 - total flux cleaned = 0.000942236 Jy ! Component: 1800 - total flux cleaned = 0.00102649 Jy ! Component: 1850 - total flux cleaned = 0.00113772 Jy ! Component: 1900 - total flux cleaned = 0.00119271 Jy ! Component: 1950 - total flux cleaned = 0.00127463 Jy ! Component: 2000 - total flux cleaned = 0.00136935 Jy ! Component: 2050 - total flux cleaned = 0.00139614 Jy ! Component: 2100 - total flux cleaned = 0.0014758 Jy ! Component: 2150 - total flux cleaned = 0.00156782 Jy ! Component: 2200 - total flux cleaned = 0.00164592 Jy ! Component: 2250 - total flux cleaned = 0.00168461 Jy ! Component: 2300 - total flux cleaned = 0.00174864 Jy ! Component: 2350 - total flux cleaned = 0.00183746 Jy ! Component: 2400 - total flux cleaned = 0.00193799 Jy ! Component: 2450 - total flux cleaned = 0.00197536 Jy ! Component: 2500 - total flux cleaned = 0.00203732 Jy ! Component: 2550 - total flux cleaned = 0.0020989 Jy ! Component: 2600 - total flux cleaned = 0.00213558 Jy ! Component: 2650 - total flux cleaned = 0.00223293 Jy ! Component: 2700 - total flux cleaned = 0.00229333 Jy ! Component: 2750 - total flux cleaned = 0.00234154 Jy ! Component: 2800 - total flux cleaned = 0.00236545 Jy ! Component: 2850 - total flux cleaned = 0.00236548 Jy ! Component: 2900 - total flux cleaned = 0.00242483 Jy ! Component: 2950 - total flux cleaned = 0.00242482 Jy ! Component: 3000 - total flux cleaned = 0.00244831 Jy ! Component: 3050 - total flux cleaned = 0.00251848 Jy ! Component: 3100 - total flux cleaned = 0.00257664 Jy ! Component: 3150 - total flux cleaned = 0.00259979 Jy ! Component: 3200 - total flux cleaned = 0.00261138 Jy ! Component: 3250 - total flux cleaned = 0.00266877 Jy ! Component: 3300 - total flux cleaned = 0.00269166 Jy ! Component: 3350 - total flux cleaned = 0.0027373 Jy ! Component: 3400 - total flux cleaned = 0.00277132 Jy ! Component: 3450 - total flux cleaned = 0.00278264 Jy ! Component: 3500 - total flux cleaned = 0.00280516 Jy ! Component: 3550 - total flux cleaned = 0.00286138 Jy ! Component: 3600 - total flux cleaned = 0.00287258 Jy ! Component: 3650 - total flux cleaned = 0.00291727 Jy ! Component: 3700 - total flux cleaned = 0.00296189 Jy ! Component: 3750 - total flux cleaned = 0.00298412 Jy ! Component: 3800 - total flux cleaned = 0.00301747 Jy ! Component: 3850 - total flux cleaned = 0.00305075 Jy ! Component: 3900 - total flux cleaned = 0.00306177 Jy ! Component: 3950 - total flux cleaned = 0.00308382 Jy ! Component: 4000 - total flux cleaned = 0.00312792 Jy ! Component: 4050 - total flux cleaned = 0.00313894 Jy ! Total flux subtracted in 4096 components = 0.00316101 Jy ! Clean residual min=-0.000684 max=0.000632 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.144767 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 282 components and 0.144767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0104-2416_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7413 x 2.077 at -11.51 degrees (North through East) ! Clean map min=-0.0011169 max=0.12607 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0104-2416_X_map.fits wmodel /image_prod/ug002_uva//J0104-2416_X_map.mod ! Writing 282 model components to file: /image_prod/ug002_uva//J0104-2416_X_map.mod wobs /image_prod/ug002_uva//J0104-2416_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0104-2416_X_uvs.fits wwins /image_prod/ug002_uva//J0104-2416_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0104-2416_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126073 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155156 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369206 0.369206 0.738413 1.47683 2.95365 5.9073 11.8146 23.6292 47.2584 94.5168 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 812.553 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0104-2416_X_dfm.log closed on Wed Mar 4 18:49:55 2020