! Started logfile: /image_prod/ug002_uva//J2233+1008_X_dfm.log on Thu Mar 5 05:48:11 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//J2233+1008_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2233+1008_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908519 visibilities/baseline/integration-bin. ! Found source: J2233+1008 ! ! 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 29436 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 J2233+1008_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012717Jy sigma=8.860291 ! Fit after self-cal, rms=0.850106Jy sigma=7.388544 ! 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=0.7652 mas, bmaj=1.818 mas, bpa=6.413 degrees ! Estimated noise=0.981165 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 = 0.107691 Jy ! Component: 100 - total flux cleaned = 0.139609 Jy ! Total flux subtracted in 100 components = 0.139609 Jy ! Clean residual min=-0.007641 max=0.032409 Jy/beam ! Clean residual mean=-0.000024 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 0.139609 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.139609 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=0.079304Jy sigma=0.674822 ! Fit after self-cal, rms=0.079256Jy sigma=0.673748 ! Inverting map ! Added new window around map position (1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278196 Jy ! Component: 100 - total flux cleaned = 0.0421426 Jy ! Total flux subtracted in 100 components = 0.0421426 Jy ! Clean residual min=-0.006138 max=0.009985 Jy/beam ! Clean residual mean=-0.000014 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.181752 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.181752 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=0.064960Jy sigma=0.541244 ! Fit after self-cal, rms=0.063507Jy sigma=0.527849 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012399 Jy ! Component: 100 - total flux cleaned = 0.0200856 Jy ! Total flux subtracted in 100 components = 0.0200856 Jy ! Clean residual min=-0.004326 max=0.004704 Jy/beam ! Clean residual mean=-0.000010 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.201837 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.201837 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=0.059610Jy sigma=0.491319 ! Fit after self-cal, rms=0.059372Jy sigma=0.489053 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653245 Jy ! Component: 100 - total flux cleaned = 0.0108507 Jy ! Total flux subtracted in 100 components = 0.0108507 Jy ! Clean residual min=-0.003578 max=0.003995 Jy/beam ! Clean residual mean=-0.000007 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.212688 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.212688 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=0.058162Jy sigma=0.478017 ! Fit after self-cal, rms=0.058105Jy sigma=0.477438 ! 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=0.9711 mas, bmaj=2.146 mas, bpa=5.517 degrees ! Estimated noise=0.479463 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 = 0.00563797 Jy ! Component: 100 - total flux cleaned = 0.00875117 Jy ! Component: 150 - total flux cleaned = 0.0107162 Jy ! Component: 200 - total flux cleaned = 0.0120339 Jy ! Total flux subtracted in 200 components = 0.0120339 Jy ! Clean residual min=-0.004001 max=0.004231 Jy/beam ! Clean residual mean=-0.000009 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.224722 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.224722 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=0.057526Jy sigma=0.472551 ! Fit after self-cal, rms=0.057491Jy sigma=0.472164 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9711 x 2.146 at 5.517 degrees (North through East) ! Clean map min=-0.0036767 max=0.14505 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.94 KP 1.08 ! LA 1.02 MK 1.05 NL 1.06 OV 1.02 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.95 KP 1.07 ! LA 0.99 MK 1.03 NL 1.09 OV 1.01 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.96 KP 1.07 ! LA 0.99 MK 1.02 NL 1.08 OV 1.00 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.96 KP 1.07 ! LA 1.00 MK 0.99 NL 1.07 OV 1.01 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.95 KP 1.08 ! LA 1.00 MK 1.06 NL 1.07 OV 1.02 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.09 ! LA 1.00 MK 1.01 NL 1.09 OV 1.02 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 1.10 ! LA 0.99 MK 0.94 NL 1.07 OV 1.02 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 1.09 ! LA 0.99 MK 1.08 NL 1.06 OV 1.04 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.95 KP 1.08 ! LA 0.98 MK 1.02 NL 1.11 OV 1.04 ! PT 0.86 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.95 KP 1.10 ! LA 0.99 MK 1.05 NL 1.09 OV 1.03 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.96 KP 1.06 ! LA 0.99 MK 1.08 NL 1.08 OV 1.02 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 1.07 ! LA 0.99 MK 1.00 NL 1.06 OV 1.02 ! PT 0.88 SC 1.00 ! ! ! Fit before self-cal, rms=0.057491Jy sigma=0.472164 ! Fit after self-cal, rms=0.055428Jy sigma=0.456594 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9758 mas, bmaj=2.152 mas, bpa=5.535 degrees ! Estimated noise=0.480451 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 (6.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319432 Jy ! Component: 100 - total flux cleaned = 0.00429316 Jy ! Component: 150 - total flux cleaned = 0.004937 Jy ! Component: 200 - total flux cleaned = 0.00538546 Jy ! Total flux subtracted in 200 components = 0.00538546 Jy ! Clean residual min=-0.001315 max=0.001651 Jy/beam ! Clean residual mean=-0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.230108 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.230108 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=0.055212Jy sigma=0.454531 ! Fit after self-cal, rms=0.055196Jy sigma=0.454287 ! 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=0.055196Jy sigma=0.454287 ! Fit after self-cal, rms=0.055063Jy sigma=0.452843 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9749 mas, bmaj=2.151 mas, bpa=5.544 degrees ! Estimated noise=0.479777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000669482 Jy ! Component: 100 - total flux cleaned = 0.0010203 Jy ! Component: 150 - total flux cleaned = 0.00133582 Jy ! Component: 200 - total flux cleaned = 0.00155113 Jy ! Total flux subtracted in 200 components = 0.00155113 Jy ! Clean residual min=-0.001182 max=0.001447 Jy/beam ! Clean residual mean=-0.000003 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.231659 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.231659 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=0.055026Jy sigma=0.452516 ! Fit after self-cal, rms=0.055025Jy sigma=0.452491 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 (9.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132233 Jy ! Component: 100 - total flux cleaned = 0.0014983 Jy ! Component: 150 - total flux cleaned = 0.00162003 Jy ! Component: 200 - total flux cleaned = 0.00172779 Jy ! Total flux subtracted in 200 components = 0.00172779 Jy ! Clean residual min=-0.001047 max=0.001187 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.233387 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 118 components and 0.233387 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=0.054988Jy sigma=0.452155 ! Fit after self-cal, rms=0.054986Jy sigma=0.452134 ! Inverting map ! Added new window around map position (3.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104858 Jy ! Component: 100 - total flux cleaned = 0.00122805 Jy ! Component: 150 - total flux cleaned = 0.00135678 Jy ! Component: 200 - total flux cleaned = 0.00141471 Jy ! Total flux subtracted in 200 components = 0.00141471 Jy ! Clean residual min=-0.000996 max=0.000946 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.234801 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.234801 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=0.054957Jy sigma=0.451897 ! Fit after self-cal, rms=0.054955Jy sigma=0.451880 ! 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=0.054955Jy sigma=0.451880 ! Fit after self-cal, rms=0.054936Jy sigma=0.451766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9751 mas, bmaj=2.152 mas, bpa=5.579 degrees ! Estimated noise=0.479147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.68015e-05 Jy ! Component: 100 - total flux cleaned = 0.000279431 Jy ! Component: 150 - total flux cleaned = 0.000355481 Jy ! Component: 200 - total flux cleaned = 0.000421452 Jy ! Total flux subtracted in 200 components = 0.000421452 Jy ! Clean residual min=-0.000963 max=0.000906 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.235223 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.235223 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=0.054920Jy sigma=0.451648 ! Fit after self-cal, rms=0.054920Jy sigma=0.451642 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 = 0.000119013 Jy ! Component: 100 - total flux cleaned = 0.000165263 Jy ! Component: 150 - total flux cleaned = 0.000193931 Jy ! Component: 200 - total flux cleaned = 0.000234109 Jy ! Total flux subtracted in 200 components = 0.000234109 Jy ! Clean residual min=-0.000933 max=0.000871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.235457 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 0.235457 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=0.054912Jy sigma=0.451587 ! Fit after self-cal, rms=0.054912Jy sigma=0.451585 ! 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=0.054912Jy sigma=0.451585 ! Fit after self-cal, rms=0.054933Jy sigma=0.451566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.129 mas, bmaj=3.05 mas, bpa=-1.421 degrees ! Estimated noise=0.575635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025262 Jy ! Component: 100 - total flux cleaned = 0.000320881 Jy ! Component: 150 - total flux cleaned = 0.000378579 Jy ! Component: 200 - total flux cleaned = 0.000418054 Jy ! Total flux subtracted in 200 components = 0.000418054 Jy ! Clean residual min=-0.000897 max=0.000924 Jy/beam ! Clean residual mean=-0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.235875 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.235875 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=0.054929Jy sigma=0.451531 ! Fit after self-cal, rms=0.054929Jy sigma=0.451527 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 = 8.88601e-05 Jy ! Component: 100 - total flux cleaned = 0.000150884 Jy ! Component: 150 - total flux cleaned = 0.000182403 Jy ! Component: 200 - total flux cleaned = 0.000182356 Jy ! Total flux subtracted in 200 components = 0.000182356 Jy ! Clean residual min=-0.000905 max=0.000917 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.236057 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 187 components and 0.236057 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=0.054928Jy sigma=0.451513 ! Fit after self-cal, rms=0.054927Jy sigma=0.451512 ! 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=0.9758 mas, bmaj=2.154 mas, bpa=5.605 degrees ! Estimated noise=0.478909 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 2.154 at 5.605 degrees (North through East) ! Clean map min=-0.00081839 max=0.14463 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=0.7679 mas, bmaj=1.823 mas, bpa=6.484 degrees ! Estimated noise=0.984051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108098 Jy ! Component: 100 - total flux cleaned = 0.148493 Jy ! Component: 150 - total flux cleaned = 0.172138 Jy ! Component: 200 - total flux cleaned = 0.187075 Jy ! Total flux subtracted in 200 components = 0.187075 Jy ! Clean residual min=-0.003294 max=0.008031 Jy/beam ! Clean residual mean=-0.000013 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.187075 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.187075 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9758 mas, bmaj=2.154 mas, bpa=5.605 degrees ! Estimated noise=0.478909 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 = 0.0149305 Jy ! Component: 100 - total flux cleaned = 0.0229702 Jy ! Component: 150 - total flux cleaned = 0.0277047 Jy ! Component: 200 - total flux cleaned = 0.0310993 Jy ! Total flux subtracted in 200 components = 0.0310993 Jy ! Clean residual min=-0.001496 max=0.002007 Jy/beam ! Clean residual mean=-0.000009 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.218175 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.218175 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271385 Jy ! Component: 100 - total flux cleaned = 0.00495346 Jy ! Component: 150 - total flux cleaned = 0.00682002 Jy ! Component: 200 - total flux cleaned = 0.00838765 Jy ! Total flux subtracted in 200 components = 0.00838765 Jy ! Clean residual min=-0.001115 max=0.001095 Jy/beam ! Clean residual mean=-0.000005 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.226562 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 60 components and 0.226562 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=2.129 mas, bmaj=3.05 mas, bpa=-1.421 degrees ! Estimated noise=0.575635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220191 Jy ! Component: 100 - total flux cleaned = 0.00376325 Jy ! Component: 150 - total flux cleaned = 0.00492267 Jy ! Component: 200 - total flux cleaned = 0.00581955 Jy ! Total flux subtracted in 200 components = 0.00581955 Jy ! Clean residual min=-0.000964 max=0.000978 Jy/beam ! Clean residual mean=-0.000005 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.232382 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 = 0.00073018 Jy ! Component: 100 - total flux cleaned = 0.00133318 Jy ! Component: 150 - total flux cleaned = 0.0018378 Jy ! Component: 200 - total flux cleaned = 0.00216467 Jy ! Total flux subtracted in 200 components = 0.00216467 Jy ! Clean residual min=-0.000928 max=0.000896 Jy/beam ! Clean residual mean=-0.000004 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.234547 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 169 components and 0.234547 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9758 mas, bmaj=2.154 mas, bpa=5.605 degrees ! Estimated noise=0.478909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160004 Jy ! Component: 100 - total flux cleaned = 0.000338972 Jy ! Component: 150 - total flux cleaned = 0.000420837 Jy ! Component: 200 - total flux cleaned = 0.000497174 Jy ! Total flux subtracted in 200 components = 0.000497174 Jy ! Clean residual min=-0.000968 max=0.000902 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.235044 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 192 components and 0.235044 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=0.054932Jy sigma=0.451551 ! Fit after self-cal, rms=0.054924Jy sigma=0.451514 wmodel J2233+1008_X_map.mod ! Writing 192 model components to file: J2233+1008_X_map.mod wobs J2233+1008_X_uvs.fits ! Writing UV FITS file: J2233+1008_X_uvs.fits wwins J2233+1008_X_map.win ! wwins: Wrote 5 windows to J2233+1008_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 = -4.1648e-05 Jy ! Component: 100 - total flux cleaned = -4.11695e-05 Jy ! Component: 150 - total flux cleaned = -1.17228e-05 Jy ! Component: 200 - total flux cleaned = -5.4507e-05 Jy ! Component: 250 - total flux cleaned = -6.82172e-05 Jy ! Component: 300 - total flux cleaned = -8.15293e-05 Jy ! Component: 350 - total flux cleaned = -0.000108225 Jy ! Component: 400 - total flux cleaned = -0.000121473 Jy ! Component: 450 - total flux cleaned = -0.000172997 Jy ! Component: 500 - total flux cleaned = -0.000185468 Jy ! Component: 550 - total flux cleaned = -0.000197888 Jy ! Component: 600 - total flux cleaned = -0.000258963 Jy ! Component: 650 - total flux cleaned = -0.00030728 Jy ! Component: 700 - total flux cleaned = -0.000331327 Jy ! Component: 750 - total flux cleaned = -0.000401715 Jy ! Component: 800 - total flux cleaned = -0.000401688 Jy ! Component: 850 - total flux cleaned = -0.000424534 Jy ! Component: 900 - total flux cleaned = -0.000436065 Jy ! Component: 950 - total flux cleaned = -0.000480774 Jy ! Component: 1000 - total flux cleaned = -0.000524817 Jy ! Component: 1050 - total flux cleaned = -0.00057962 Jy ! Component: 1100 - total flux cleaned = -0.000666023 Jy ! Component: 1150 - total flux cleaned = -0.000687502 Jy ! Component: 1200 - total flux cleaned = -0.000740621 Jy ! Component: 1250 - total flux cleaned = -0.000782515 Jy ! Component: 1300 - total flux cleaned = -0.00083451 Jy ! Component: 1350 - total flux cleaned = -0.000844715 Jy ! Component: 1400 - total flux cleaned = -0.000926403 Jy ! Component: 1450 - total flux cleaned = -0.000916297 Jy ! Component: 1500 - total flux cleaned = -0.000936347 Jy ! Component: 1550 - total flux cleaned = -0.000986209 Jy ! Component: 1600 - total flux cleaned = -0.000996039 Jy ! Component: 1650 - total flux cleaned = -0.00101569 Jy ! Component: 1700 - total flux cleaned = -0.00105467 Jy ! Component: 1750 - total flux cleaned = -0.00105463 Jy ! Component: 1800 - total flux cleaned = -0.00108344 Jy ! Component: 1850 - total flux cleaned = -0.00109295 Jy ! Component: 1900 - total flux cleaned = -0.00112123 Jy ! Component: 1950 - total flux cleaned = -0.00114003 Jy ! Component: 2000 - total flux cleaned = -0.00116791 Jy ! Component: 2050 - total flux cleaned = -0.00117712 Jy ! Component: 2100 - total flux cleaned = -0.00119527 Jy ! Component: 2150 - total flux cleaned = -0.00117715 Jy ! Component: 2200 - total flux cleaned = -0.00117725 Jy ! Component: 2250 - total flux cleaned = -0.00126692 Jy ! Component: 2300 - total flux cleaned = -0.00125801 Jy ! Component: 2350 - total flux cleaned = -0.00126688 Jy ! Component: 2400 - total flux cleaned = -0.00131082 Jy ! Component: 2450 - total flux cleaned = -0.0013109 Jy ! Component: 2500 - total flux cleaned = -0.00138891 Jy ! Component: 2550 - total flux cleaned = -0.00143201 Jy ! Component: 2600 - total flux cleaned = -0.00144912 Jy ! Component: 2650 - total flux cleaned = -0.00144054 Jy ! Component: 2700 - total flux cleaned = -0.00149125 Jy ! Component: 2750 - total flux cleaned = -0.00149124 Jy ! Component: 2800 - total flux cleaned = -0.001508 Jy ! Component: 2850 - total flux cleaned = -0.00154961 Jy ! Component: 2900 - total flux cleaned = -0.00154961 Jy ! Component: 2950 - total flux cleaned = -0.00159078 Jy ! Component: 3000 - total flux cleaned = -0.0016317 Jy ! Component: 3050 - total flux cleaned = -0.00165604 Jy ! Component: 3100 - total flux cleaned = -0.00167213 Jy ! Component: 3150 - total flux cleaned = -0.00167218 Jy ! Component: 3200 - total flux cleaned = -0.00171218 Jy ! Component: 3250 - total flux cleaned = -0.0017519 Jy ! Component: 3300 - total flux cleaned = -0.001736 Jy ! Component: 3350 - total flux cleaned = -0.00175175 Jy ! Component: 3400 - total flux cleaned = -0.00180656 Jy ! Component: 3450 - total flux cleaned = -0.00179099 Jy ! Component: 3500 - total flux cleaned = -0.00182972 Jy ! Component: 3550 - total flux cleaned = -0.00183743 Jy ! Component: 3600 - total flux cleaned = -0.00186045 Jy ! Component: 3650 - total flux cleaned = -0.00186814 Jy ! Component: 3700 - total flux cleaned = -0.00191367 Jy ! Component: 3750 - total flux cleaned = -0.00192876 Jy ! Component: 3800 - total flux cleaned = -0.00192125 Jy ! Component: 3850 - total flux cleaned = -0.00195858 Jy ! Component: 3900 - total flux cleaned = -0.00201057 Jy ! Component: 3950 - total flux cleaned = -0.00201054 Jy ! Component: 4000 - total flux cleaned = -0.00201045 Jy ! Component: 4050 - total flux cleaned = -0.00203245 Jy ! Total flux subtracted in 4096 components = -0.00204704 Jy ! Clean residual min=-0.000527 max=0.000438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.232997 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 502 components and 0.232997 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2233+1008_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 2.154 at 5.605 degrees (North through East) ! Clean map min=-0.0007325 max=0.14537 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2233+1008_X_map.fits wmodel /image_prod/ug002_uva//J2233+1008_X_map.mod ! Writing 502 model components to file: /image_prod/ug002_uva//J2233+1008_X_map.mod wobs /image_prod/ug002_uva//J2233+1008_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2233+1008_X_uvs.fits wwins /image_prod/ug002_uva//J2233+1008_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2233+1008_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.145365 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128097 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264361 0.264361 0.528723 1.05745 2.11489 4.22978 8.45957 16.9191 33.8383 67.6765 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1134.81 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2233+1008_X_dfm.log closed on Thu Mar 5 05:48:17 2020