! Started logfile: /image_prod/ug002_uva//J1435-0414_X_dfm.log on Thu Mar 5 01:48:16 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//J1435-0414_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1435-0414_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.992963 visibilities/baseline/integration-bin. ! Found source: J1435-0414 ! ! 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 32172 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 J1435-0414_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. ! ! 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=1.004519Jy sigma=9.204823 ! Fit after self-cal, rms=0.942708Jy sigma=8.611440 ! 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=0.8758 mas, bmaj=2.638 mas, bpa=19.81 degrees ! Estimated noise=0.821459 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 = 0.038412 Jy ! Component: 100 - total flux cleaned = 0.0556118 Jy ! Total flux subtracted in 100 components = 0.0556118 Jy ! Clean residual min=-0.004509 max=0.009194 Jy/beam ! Clean residual mean=0.000012 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.0556118 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0556118 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=0.064567Jy sigma=0.573216 ! Fit after self-cal, rms=0.063659Jy sigma=0.564849 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125658 Jy ! Component: 100 - total flux cleaned = 0.0214997 Jy ! Total flux subtracted in 100 components = 0.0214997 Jy ! Clean residual min=-0.003132 max=0.006678 Jy/beam ! Clean residual mean=0.000009 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.0771115 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.0771115 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=0.058772Jy sigma=0.515630 ! Fit after self-cal, rms=0.058734Jy sigma=0.515022 ! Inverting map ! Added new window around map position (1.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00774423 Jy ! Component: 100 - total flux cleaned = 0.0137932 Jy ! Total flux subtracted in 100 components = 0.0137932 Jy ! Clean residual min=-0.002692 max=0.004342 Jy/beam ! Clean residual mean=0.000007 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0909047 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 91 components and 0.0909047 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=0.056569Jy sigma=0.493483 ! Fit after self-cal, rms=0.056524Jy sigma=0.493052 ! 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=1.113 mas, bmaj=2.814 mas, bpa=17.33 degrees ! Estimated noise=0.436018 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 = 0.0103541 Jy ! Component: 100 - total flux cleaned = 0.017792 Jy ! Component: 150 - total flux cleaned = 0.0234726 Jy ! Component: 200 - total flux cleaned = 0.0278703 Jy ! Total flux subtracted in 200 components = 0.0278703 Jy ! Clean residual min=-0.003124 max=0.004616 Jy/beam ! Clean residual mean=0.000007 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.118775 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 157 components and 0.118775 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=0.053974Jy sigma=0.468287 ! Fit after self-cal, rms=0.053908Jy sigma=0.467458 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 2.814 at 17.33 degrees (North through East) ! Clean map min=-0.0027487 max=0.055106 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.03 KP 0.98 ! LA 0.97 NL 1.18 OV 1.02 PT 0.83 ! SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.02 KP 1.02 ! LA 0.93 NL 1.08 OV 1.04 PT 0.78 ! SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.98 KP 1.03 ! LA 0.96 NL 1.18 OV 1.05 PT 0.78 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.00 KP 1.00 ! LA 0.95 NL 1.16 OV 1.03 PT 0.80 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.96 KP 1.02 ! LA 0.95 NL 1.17 OV 1.02 PT 0.81 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 1.03 ! LA 0.94 NL 1.14 OV 1.07 PT 0.78 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.99 KP 1.01 ! LA 0.99 NL 1.17 OV 1.00 PT 0.82 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.00 KP 1.03 ! LA 0.96 NL 1.16 OV 1.04 PT 0.81 ! SC 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.99 KP 1.07 ! LA 0.98 NL 1.11 OV 1.04 PT 0.82 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.91 KP 1.03 ! LA 0.93 NL 1.19 OV 1.05 PT 0.83 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.89 KP 1.00 ! LA 0.99 NL 1.06 OV 1.08 PT 0.84 ! SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.96 KP 0.99 ! LA 0.98 NL 1.06 OV 1.03 PT 0.80 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.053908Jy sigma=0.467458 ! Fit after self-cal, rms=0.052536Jy sigma=0.457702 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.845 mas, bpa=16.81 degrees ! Estimated noise=0.432169 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 (3.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153598 Jy ! Component: 100 - total flux cleaned = 0.00232406 Jy ! Component: 150 - total flux cleaned = 0.00267069 Jy ! Component: 200 - total flux cleaned = 0.00280297 Jy ! Total flux subtracted in 200 components = 0.00280297 Jy ! Clean residual min=-0.001042 max=0.001342 Jy/beam ! Clean residual mean=-0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.121578 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 178 components and 0.121578 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=0.052485Jy sigma=0.457192 ! Fit after self-cal, rms=0.052513Jy sigma=0.456802 ! 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=0.052513Jy sigma=0.456802 ! Fit after self-cal, rms=0.052348Jy sigma=0.455681 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=2.835 mas, bpa=16.73 degrees ! Estimated noise=0.430176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713371 Jy ! Component: 100 - total flux cleaned = 0.000957329 Jy ! Component: 150 - total flux cleaned = 0.00109391 Jy ! Component: 200 - total flux cleaned = 0.00118216 Jy ! Total flux subtracted in 200 components = 0.00118216 Jy ! Clean residual min=-0.001091 max=0.001190 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.12276 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 198 components and 0.12276 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=0.052333Jy sigma=0.455538 ! Fit after self-cal, rms=0.052338Jy sigma=0.455480 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 (44.8, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010773 Jy ! Component: 100 - total flux cleaned = 0.00136639 Jy ! Component: 150 - total flux cleaned = 0.00148086 Jy ! Component: 200 - total flux cleaned = 0.00154636 Jy ! Total flux subtracted in 200 components = 0.00154636 Jy ! Clean residual min=-0.000993 max=0.001091 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.124306 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 215 components and 0.124306 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=0.052312Jy sigma=0.455229 ! Fit after self-cal, rms=0.052310Jy sigma=0.455191 ! Inverting map ! Added new window around map position (-7.2, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000966492 Jy ! Component: 100 - total flux cleaned = 0.00137651 Jy ! Component: 150 - total flux cleaned = 0.00153038 Jy ! Component: 200 - total flux cleaned = 0.00163519 Jy ! Total flux subtracted in 200 components = 0.00163519 Jy ! Clean residual min=-0.001023 max=0.000959 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.125942 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 238 components and 0.125942 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=0.052286Jy sigma=0.454989 ! Fit after self-cal, rms=0.052285Jy sigma=0.454971 ! 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=0.052285Jy sigma=0.454971 ! Fit after self-cal, rms=0.051772Jy sigma=0.454888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.831 mas, bpa=16.9 degrees ! Estimated noise=0.426577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452404 Jy ! Component: 100 - total flux cleaned = 0.000544486 Jy ! Component: 150 - total flux cleaned = 0.000628001 Jy ! Component: 200 - total flux cleaned = 0.000674735 Jy ! Total flux subtracted in 200 components = 0.000674735 Jy ! Clean residual min=-0.000990 max=0.000985 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.126616 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 246 components and 0.126616 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=0.051760Jy sigma=0.454793 ! Fit after self-cal, rms=0.051760Jy sigma=0.454783 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 (-23.4, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073072 Jy ! Component: 100 - total flux cleaned = 0.000894939 Jy ! Component: 150 - total flux cleaned = 0.00106817 Jy ! Component: 200 - total flux cleaned = 0.00119445 Jy ! Total flux subtracted in 200 components = 0.00119445 Jy ! Clean residual min=-0.001025 max=0.000912 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.127811 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 259 components and 0.127811 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=0.051741Jy sigma=0.454609 ! Fit after self-cal, rms=0.051737Jy sigma=0.454589 ! 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=0.051737Jy sigma=0.454589 ! Fit after self-cal, rms=0.051419Jy sigma=0.454575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.239 mas, bmaj=3.705 mas, bpa=5.046 degrees ! Estimated noise=0.490831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483807 Jy ! Component: 100 - total flux cleaned = 0.000656179 Jy ! Component: 150 - total flux cleaned = 0.000807114 Jy ! Component: 200 - total flux cleaned = 0.000868744 Jy ! Total flux subtracted in 200 components = 0.000868744 Jy ! Clean residual min=-0.000864 max=0.000963 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.12868 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 283 components and 0.12868 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=0.051415Jy sigma=0.454534 ! Fit after self-cal, rms=0.051413Jy sigma=0.454528 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 = 0.000260291 Jy ! Component: 100 - total flux cleaned = 0.000307292 Jy ! Component: 150 - total flux cleaned = 0.000340255 Jy ! Component: 200 - total flux cleaned = 0.000370993 Jy ! Total flux subtracted in 200 components = 0.000370993 Jy ! Clean residual min=-0.000857 max=0.000949 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.129051 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 296 components and 0.129051 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=0.051410Jy sigma=0.454507 ! Fit after self-cal, rms=0.051410Jy sigma=0.454503 ! 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=1.114 mas, bmaj=2.829 mas, bpa=17 degrees ! Estimated noise=0.424927 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 2.829 at 17 degrees (North through East) ! Clean map min=-0.00095905 max=0.052737 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=0.8716 mas, bmaj=2.63 mas, bpa=19.47 degrees ! Estimated noise=0.808491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384972 Jy ! Component: 100 - total flux cleaned = 0.0570191 Jy ! Component: 150 - total flux cleaned = 0.0690468 Jy ! Component: 200 - total flux cleaned = 0.0779051 Jy ! Total flux subtracted in 200 components = 0.0779051 Jy ! Clean residual min=-0.002852 max=0.005176 Jy/beam ! Clean residual mean=0.000005 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.077905 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.077905 Jy ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.829 mas, bpa=17 degrees ! Estimated noise=0.424927 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 = 0.0118611 Jy ! Component: 100 - total flux cleaned = 0.0198665 Jy ! Component: 150 - total flux cleaned = 0.0256664 Jy ! Component: 200 - total flux cleaned = 0.029994 Jy ! Total flux subtracted in 200 components = 0.029994 Jy ! Clean residual min=-0.001857 max=0.002591 Jy/beam ! Clean residual mean=0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.107899 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 111 components and 0.107899 Jy ! Inverting map ! Added new window around map position (0.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331639 Jy ! Component: 100 - total flux cleaned = 0.00589446 Jy ! Component: 150 - total flux cleaned = 0.00798294 Jy ! Component: 200 - total flux cleaned = 0.00969879 Jy ! Total flux subtracted in 200 components = 0.00969879 Jy ! Clean residual min=-0.001168 max=0.001476 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.117598 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 148 components and 0.117598 Jy ! Inverting map ! Added new window around map position (-1.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160445 Jy ! Component: 100 - total flux cleaned = 0.00292661 Jy ! Component: 150 - total flux cleaned = 0.00409629 Jy ! Component: 200 - total flux cleaned = 0.00501339 Jy ! Total flux subtracted in 200 components = 0.00501339 Jy ! Clean residual min=-0.001074 max=0.000962 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.122611 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 175 components and 0.122611 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=2.239 mas, bmaj=3.705 mas, bpa=5.046 degrees ! Estimated noise=0.490831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131826 Jy ! Component: 100 - total flux cleaned = 0.00231719 Jy ! Component: 150 - total flux cleaned = 0.0031559 Jy ! Component: 200 - total flux cleaned = 0.0037406 Jy ! Total flux subtracted in 200 components = 0.0037406 Jy ! Clean residual min=-0.000996 max=0.000916 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.126352 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 = 0.000442236 Jy ! Component: 100 - total flux cleaned = 0.000773024 Jy ! Component: 150 - total flux cleaned = 0.00105419 Jy ! Component: 200 - total flux cleaned = 0.00131204 Jy ! Total flux subtracted in 200 components = 0.00131204 Jy ! Clean residual min=-0.000888 max=0.000876 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.127664 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 281 components and 0.127664 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.829 mas, bpa=17 degrees ! Estimated noise=0.424927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027996 Jy ! Component: 100 - total flux cleaned = 0.000532974 Jy ! Component: 150 - total flux cleaned = 0.000657409 Jy ! Component: 200 - total flux cleaned = 0.00075377 Jy ! Total flux subtracted in 200 components = 0.00075377 Jy ! Clean residual min=-0.000983 max=0.000786 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.128418 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 312 components and 0.128418 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=0.051405Jy sigma=0.454460 ! Fit after self-cal, rms=0.051384Jy sigma=0.454370 wmodel J1435-0414_X_map.mod ! Writing 312 model components to file: J1435-0414_X_map.mod wobs J1435-0414_X_uvs.fits ! Writing UV FITS file: J1435-0414_X_uvs.fits wwins J1435-0414_X_map.win ! wwins: Wrote 8 windows to J1435-0414_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 = -0.000134906 Jy ! Component: 100 - total flux cleaned = 5.33504e-06 Jy ! Component: 150 - total flux cleaned = 9.81105e-05 Jy ! Component: 200 - total flux cleaned = 0.000161497 Jy ! Component: 250 - total flux cleaned = 0.000210351 Jy ! Component: 300 - total flux cleaned = 0.000305775 Jy ! Component: 350 - total flux cleaned = 0.000341012 Jy ! Component: 400 - total flux cleaned = 0.000352704 Jy ! Component: 450 - total flux cleaned = 0.00035297 Jy ! Component: 500 - total flux cleaned = 0.0003753 Jy ! Component: 550 - total flux cleaned = 0.000375193 Jy ! Component: 600 - total flux cleaned = 0.000406864 Jy ! Component: 650 - total flux cleaned = 0.000396375 Jy ! Component: 700 - total flux cleaned = 0.000406795 Jy ! Component: 750 - total flux cleaned = 0.000427114 Jy ! Component: 800 - total flux cleaned = 0.000427097 Jy ! Component: 850 - total flux cleaned = 0.000417465 Jy ! Component: 900 - total flux cleaned = 0.000417454 Jy ! Component: 950 - total flux cleaned = 0.000427071 Jy ! Component: 1000 - total flux cleaned = 0.000427238 Jy ! Component: 1050 - total flux cleaned = 0.000446012 Jy ! Component: 1100 - total flux cleaned = 0.000445987 Jy ! Component: 1150 - total flux cleaned = 0.00047337 Jy ! Component: 1200 - total flux cleaned = 0.000473455 Jy ! Component: 1250 - total flux cleaned = 0.000517985 Jy ! Component: 1300 - total flux cleaned = 0.000517813 Jy ! Component: 1350 - total flux cleaned = 0.000544118 Jy ! Component: 1400 - total flux cleaned = 0.000596042 Jy ! Component: 1450 - total flux cleaned = 0.000604522 Jy ! Component: 1500 - total flux cleaned = 0.000621503 Jy ! Component: 1550 - total flux cleaned = 0.000646792 Jy ! Component: 1600 - total flux cleaned = 0.000655207 Jy ! Component: 1650 - total flux cleaned = 0.000696597 Jy ! Component: 1700 - total flux cleaned = 0.000696649 Jy ! Component: 1750 - total flux cleaned = 0.000704839 Jy ! Component: 1800 - total flux cleaned = 0.000753014 Jy ! Component: 1850 - total flux cleaned = 0.00073717 Jy ! Component: 1900 - total flux cleaned = 0.000776744 Jy ! Component: 1950 - total flux cleaned = 0.000768799 Jy ! Component: 2000 - total flux cleaned = 0.000800024 Jy ! Component: 2050 - total flux cleaned = 0.0008464 Jy ! Component: 2100 - total flux cleaned = 0.000861811 Jy ! Component: 2150 - total flux cleaned = 0.000892232 Jy ! Component: 2200 - total flux cleaned = 0.000937529 Jy ! Component: 2250 - total flux cleaned = 0.000967499 Jy ! Component: 2300 - total flux cleaned = 0.00100459 Jy ! Component: 2350 - total flux cleaned = 0.00104892 Jy ! Component: 2400 - total flux cleaned = 0.00108552 Jy ! Component: 2450 - total flux cleaned = 0.00112907 Jy ! Component: 2500 - total flux cleaned = 0.00115078 Jy ! Component: 2550 - total flux cleaned = 0.00120087 Jy ! Component: 2600 - total flux cleaned = 0.0012577 Jy ! Component: 2650 - total flux cleaned = 0.0012364 Jy ! Component: 2700 - total flux cleaned = 0.00129948 Jy ! Component: 2750 - total flux cleaned = 0.00130651 Jy ! Component: 2800 - total flux cleaned = 0.00132729 Jy ! Component: 2850 - total flux cleaned = 0.00136165 Jy ! Component: 2900 - total flux cleaned = 0.0013958 Jy ! Component: 2950 - total flux cleaned = 0.00140258 Jy ! Component: 3000 - total flux cleaned = 0.00142289 Jy ! Component: 3050 - total flux cleaned = 0.00146301 Jy ! Component: 3100 - total flux cleaned = 0.00148293 Jy ! Component: 3150 - total flux cleaned = 0.00154228 Jy ! Component: 3200 - total flux cleaned = 0.00151601 Jy ! Component: 3250 - total flux cleaned = 0.00153559 Jy ! Component: 3300 - total flux cleaned = 0.00159387 Jy ! Component: 3350 - total flux cleaned = 0.00160673 Jy ! Component: 3400 - total flux cleaned = 0.00164513 Jy ! Component: 3450 - total flux cleaned = 0.00166424 Jy ! Component: 3500 - total flux cleaned = 0.00168325 Jy ! Component: 3550 - total flux cleaned = 0.00173356 Jy ! Component: 3600 - total flux cleaned = 0.00177098 Jy ! Component: 3650 - total flux cleaned = 0.00178964 Jy ! Component: 3700 - total flux cleaned = 0.00180821 Jy ! Component: 3750 - total flux cleaned = 0.00185733 Jy ! Component: 3800 - total flux cleaned = 0.00186956 Jy ! Component: 3850 - total flux cleaned = 0.00189388 Jy ! Component: 3900 - total flux cleaned = 0.00188781 Jy ! Component: 3950 - total flux cleaned = 0.00191189 Jy ! Component: 4000 - total flux cleaned = 0.00192391 Jy ! Component: 4050 - total flux cleaned = 0.00196554 Jy ! Total flux subtracted in 4096 components = 0.00199509 Jy ! Clean residual min=-0.000333 max=0.000355 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.130413 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 614 components and 0.130413 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1435-0414_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 2.829 at 17 degrees (North through East) ! Clean map min=-0.00071003 max=0.05214 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1435-0414_X_map.fits wmodel /image_prod/ug002_uva//J1435-0414_X_map.mod ! Writing 614 model components to file: /image_prod/ug002_uva//J1435-0414_X_map.mod wobs /image_prod/ug002_uva//J1435-0414_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1435-0414_X_uvs.fits wwins /image_prod/ug002_uva//J1435-0414_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1435-0414_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0521404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108625 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.624998 0.624998 1.25 2.49999 4.99998 9.99996 19.9999 39.9999 79.9997 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 480.001 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1435-0414_X_dfm.log closed on Thu Mar 5 01:48:22 2020