! Started logfile: /image_prod/ug002_uva//J0432-3309_X_dfm.log on Wed Mar 4 20:23:40 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//J0432-3309_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0432-3309_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.887778 visibilities/baseline/integration-bin. ! Found source: J0432-3309 ! ! 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 19176 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 J0432-3309_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002555Jy sigma=7.774358 ! Fit after self-cal, rms=0.955002Jy sigma=7.399384 ! 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=0.5723 mas, bmaj=1.568 mas, bpa=-5.405 degrees ! Estimated noise=1.54861 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 = 0.0370923 Jy ! Component: 100 - total flux cleaned = 0.045257 Jy ! Total flux subtracted in 100 components = 0.045257 Jy ! Clean residual min=-0.003363 max=0.003698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.045257 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.045257 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=0.067597Jy sigma=0.458337 ! Fit after self-cal, rms=0.066255Jy sigma=0.448674 ! 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=0.7712 mas, bmaj=1.97 mas, bpa=-5.107 degrees ! Estimated noise=0.678188 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 = 0.0036654 Jy ! Component: 100 - total flux cleaned = 0.00431609 Jy ! Component: 150 - total flux cleaned = 0.00432198 Jy ! Component: 200 - total flux cleaned = 0.00432537 Jy ! Total flux subtracted in 200 components = 0.00432537 Jy ! Clean residual min=-0.001857 max=0.003004 Jy/beam ! Clean residual mean=0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0495824 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0495824 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=0.066089Jy sigma=0.446858 ! Fit after self-cal, rms=0.066087Jy sigma=0.446842 ! Inverting map ! Added new window around map position (-1.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210841 Jy ! Component: 100 - total flux cleaned = 0.00210826 Jy ! Component: 150 - total flux cleaned = 0.00188979 Jy ! Component: 200 - total flux cleaned = 0.00180112 Jy ! Total flux subtracted in 200 components = 0.00180112 Jy ! Clean residual min=-0.001998 max=0.002619 Jy/beam ! Clean residual mean=0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0513835 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0513835 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=0.065966Jy sigma=0.446123 ! Fit after self-cal, rms=0.065951Jy sigma=0.445923 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7712 x 1.97 at -5.107 degrees (North through East) ! Clean map min=-0.001826 max=0.04891 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.00 KP 1.07 ! LA 1.00 MK 1.05 NL 1.14 OV 0.90 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.19 KP 1.01 ! LA 1.02 MK 0.95 NL 1.25 OV 0.87 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.17 KP 1.07 ! LA 1.05 MK 1.09 NL 1.22 OV 0.85 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.05 KP 1.06 ! LA 1.02 MK 0.93 NL 1.19 OV 0.92 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 0.99 ! LA 0.96 MK 1.08 NL 1.16 OV 0.88 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.95 KP 1.00 ! LA 0.97 MK 1.01 NL 1.21 OV 0.92 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.94 KP 1.09 ! LA 1.05 MK 1.13 NL 1.25 OV 0.85 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 0.79 KP 1.01 ! LA 1.02 MK 1.03 NL 1.26 OV 0.90 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.11 KP 1.04 ! LA 1.02 MK 1.02 NL 1.15 OV 0.87 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 0.94 KP 1.00 ! LA 1.09 MK 1.08 NL 1.21 OV 0.81 ! SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.81 KP 1.06 ! LA 0.95 MK 0.97 NL 1.11 OV 0.88 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 0.85 KP 1.01 ! LA 0.98 MK 0.94 NL 1.13 OV 0.93 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.065951Jy sigma=0.445923 ! Fit after self-cal, rms=0.066502Jy sigma=0.443567 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7722 mas, bmaj=1.967 mas, bpa=-4.469 degrees ! Estimated noise=0.679634 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 = -0.000382354 Jy ! Component: 100 - total flux cleaned = -0.000534917 Jy ! Component: 150 - total flux cleaned = -0.000678219 Jy ! Component: 200 - total flux cleaned = -0.00079516 Jy ! Total flux subtracted in 200 components = -0.00079516 Jy ! Clean residual min=-0.001236 max=0.001222 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0505884 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0505884 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=0.066487Jy sigma=0.443491 ! Fit after self-cal, rms=0.066585Jy sigma=0.443207 ! 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=0.066585Jy sigma=0.443207 ! Fit after self-cal, rms=0.067208Jy sigma=0.442755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7731 mas, bmaj=1.97 mas, bpa=-4.37 degrees ! Estimated noise=0.679274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00037598 Jy ! Component: 100 - total flux cleaned = -0.00047365 Jy ! Component: 150 - total flux cleaned = -0.000533172 Jy ! Component: 200 - total flux cleaned = -0.000554781 Jy ! Total flux subtracted in 200 components = -0.000554781 Jy ! Clean residual min=-0.001207 max=0.001153 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0500336 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0500336 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=0.067201Jy sigma=0.442719 ! Fit after self-cal, rms=0.067230Jy sigma=0.442681 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 = -0.000210697 Jy ! Component: 100 - total flux cleaned = -0.000232799 Jy ! Component: 150 - total flux cleaned = -0.000243375 Jy ! Component: 200 - total flux cleaned = -0.000252969 Jy ! Total flux subtracted in 200 components = -0.000252969 Jy ! Clean residual min=-0.001188 max=0.001171 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0497806 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0497806 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=0.067226Jy sigma=0.442660 ! Fit after self-cal, rms=0.067226Jy sigma=0.442657 ! 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=0.067226Jy sigma=0.442657 ! Fit after self-cal, rms=0.067763Jy sigma=0.442628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7736 mas, bmaj=1.973 mas, bpa=-4.314 degrees ! Estimated noise=0.680502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011755 Jy ! Component: 100 - total flux cleaned = -0.000172966 Jy ! Component: 150 - total flux cleaned = -0.000173014 Jy ! Component: 200 - total flux cleaned = -0.000163875 Jy ! Total flux subtracted in 200 components = -0.000163875 Jy ! Clean residual min=-0.001199 max=0.001161 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0496168 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.0496168 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=0.067759Jy sigma=0.442604 ! Fit after self-cal, rms=0.067780Jy sigma=0.442584 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 = -0.000118244 Jy ! Component: 100 - total flux cleaned = -0.00012807 Jy ! Component: 150 - total flux cleaned = -0.000137164 Jy ! Component: 200 - total flux cleaned = -0.000145859 Jy ! Total flux subtracted in 200 components = -0.000145859 Jy ! Clean residual min=-0.001198 max=0.001162 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0494709 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.0494709 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=0.067777Jy sigma=0.442569 ! Fit after self-cal, rms=0.067772Jy sigma=0.442559 ! 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=0.067772Jy sigma=0.442559 ! Fit after self-cal, rms=0.067877Jy sigma=0.442564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=5.983 mas, bpa=0.3848 degrees ! Estimated noise=0.873335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107007 Jy ! Component: 100 - total flux cleaned = 0.000144295 Jy ! Component: 150 - total flux cleaned = 0.000169167 Jy ! Component: 200 - total flux cleaned = 0.000169618 Jy ! Total flux subtracted in 200 components = 0.000169618 Jy ! Clean residual min=-0.001165 max=0.001267 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0496405 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.0496405 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=0.067877Jy sigma=0.442558 ! Fit after self-cal, rms=0.067880Jy sigma=0.442547 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 = -6.54216e-05 Jy ! Component: 100 - total flux cleaned = -6.59163e-05 Jy ! Component: 150 - total flux cleaned = -5.84734e-05 Jy ! Component: 200 - total flux cleaned = -5.1463e-05 Jy ! Total flux subtracted in 200 components = -5.1463e-05 Jy ! Clean residual min=-0.001157 max=0.001257 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0495891 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0495891 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=0.067880Jy sigma=0.442551 ! Fit after self-cal, rms=0.067878Jy sigma=0.442548 ! 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=0.7736 mas, bmaj=1.975 mas, bpa=-4.263 degrees ! Estimated noise=0.680925 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7736 x 1.975 at -4.263 degrees (North through East) ! Clean map min=-0.0016152 max=0.04927 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=0.5737 mas, bmaj=1.571 mas, bpa=-4.721 degrees ! Estimated noise=1.55751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383293 Jy ! Component: 100 - total flux cleaned = 0.0467011 Jy ! Component: 150 - total flux cleaned = 0.0496849 Jy ! Component: 200 - total flux cleaned = 0.0511007 Jy ! Total flux subtracted in 200 components = 0.0511007 Jy ! Clean residual min=-0.002235 max=0.002482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0511007 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0511007 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7736 mas, bmaj=1.975 mas, bpa=-4.263 degrees ! Estimated noise=0.680925 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 = -0.000514256 Jy ! Component: 100 - total flux cleaned = -0.000649954 Jy ! Component: 150 - total flux cleaned = -0.000793781 Jy ! Component: 200 - total flux cleaned = -0.000885467 Jy ! Total flux subtracted in 200 components = -0.000885467 Jy ! Clean residual min=-0.001314 max=0.001294 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0502153 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0502153 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=2.249 mas, bmaj=5.983 mas, bpa=0.3848 degrees ! Estimated noise=0.873335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349204 Jy ! Component: 100 - total flux cleaned = -0.000350989 Jy ! Component: 150 - total flux cleaned = -0.000350249 Jy ! Component: 200 - total flux cleaned = -0.000350849 Jy ! Total flux subtracted in 200 components = -0.000350849 Jy ! Clean residual min=-0.001255 max=0.001321 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0498644 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 = -1.33651e-05 Jy ! Component: 100 - total flux cleaned = -3.75808e-05 Jy ! Component: 150 - total flux cleaned = -6.1041e-05 Jy ! Component: 200 - total flux cleaned = -8.28538e-05 Jy ! Total flux subtracted in 200 components = -8.28538e-05 Jy ! Clean residual min=-0.001221 max=0.001286 Jy/beam ! Clean residual mean=0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0497816 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0497816 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7736 mas, bmaj=1.975 mas, bpa=-4.263 degrees ! Estimated noise=0.680925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.737e-06 Jy ! Component: 100 - total flux cleaned = -6.7926e-05 Jy ! Component: 150 - total flux cleaned = -0.000127399 Jy ! Component: 200 - total flux cleaned = -0.00018181 Jy ! Total flux subtracted in 200 components = -0.00018181 Jy ! Clean residual min=-0.001210 max=0.001212 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0495998 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0495998 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=0.067897Jy sigma=0.442626 ! Fit after self-cal, rms=0.067893Jy sigma=0.442602 wmodel J0432-3309_X_map.mod ! Writing 46 model components to file: J0432-3309_X_map.mod wobs J0432-3309_X_uvs.fits ! Writing UV FITS file: J0432-3309_X_uvs.fits wwins J0432-3309_X_map.win ! wwins: Wrote 2 windows to J0432-3309_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 = -6.66692e-05 Jy ! Component: 100 - total flux cleaned = -0.000168746 Jy ! Component: 150 - total flux cleaned = -0.000246746 Jy ! Component: 200 - total flux cleaned = -0.000284339 Jy ! Component: 250 - total flux cleaned = -0.000284021 Jy ! Component: 300 - total flux cleaned = -0.000283481 Jy ! Component: 350 - total flux cleaned = -0.000265808 Jy ! Component: 400 - total flux cleaned = -0.000232108 Jy ! Component: 450 - total flux cleaned = -0.00018297 Jy ! Component: 500 - total flux cleaned = -0.000103237 Jy ! Component: 550 - total flux cleaned = -8.76467e-05 Jy ! Component: 600 - total flux cleaned = -1.11453e-05 Jy ! Component: 650 - total flux cleaned = 3.9488e-06 Jy ! Component: 700 - total flux cleaned = 6.28946e-05 Jy ! Component: 750 - total flux cleaned = 9.19318e-05 Jy ! Component: 800 - total flux cleaned = 0.000177372 Jy ! Component: 850 - total flux cleaned = 0.000219134 Jy ! Component: 900 - total flux cleaned = 0.000246833 Jy ! Component: 950 - total flux cleaned = 0.000342244 Jy ! Component: 1000 - total flux cleaned = 0.000369264 Jy ! Component: 1050 - total flux cleaned = 0.000501544 Jy ! Component: 1100 - total flux cleaned = 0.00055355 Jy ! Component: 1150 - total flux cleaned = 0.000604925 Jy ! Component: 1200 - total flux cleaned = 0.000668562 Jy ! Component: 1250 - total flux cleaned = 0.000743861 Jy ! Component: 1300 - total flux cleaned = 0.00083053 Jy ! Component: 1350 - total flux cleaned = 0.000928508 Jy ! Component: 1400 - total flux cleaned = 0.000976728 Jy ! Component: 1450 - total flux cleaned = 0.00106059 Jy ! Component: 1500 - total flux cleaned = 0.00110788 Jy ! Component: 1550 - total flux cleaned = 0.00118956 Jy ! Component: 1600 - total flux cleaned = 0.00125866 Jy ! Component: 1650 - total flux cleaned = 0.00128156 Jy ! Component: 1700 - total flux cleaned = 0.00133829 Jy ! Component: 1750 - total flux cleaned = 0.00141653 Jy ! Component: 1800 - total flux cleaned = 0.0014719 Jy ! Component: 1850 - total flux cleaned = 0.00151576 Jy ! Component: 1900 - total flux cleaned = 0.0016024 Jy ! Component: 1950 - total flux cleaned = 0.00164532 Jy ! Component: 2000 - total flux cleaned = 0.00169829 Jy ! Component: 2050 - total flux cleaned = 0.00176141 Jy ! Component: 2100 - total flux cleaned = 0.00182389 Jy ! Component: 2150 - total flux cleaned = 0.00184466 Jy ! Component: 2200 - total flux cleaned = 0.00193686 Jy ! Component: 2250 - total flux cleaned = 0.0019978 Jy ! Component: 2300 - total flux cleaned = 0.002028 Jy ! Component: 2350 - total flux cleaned = 0.00212796 Jy ! Component: 2400 - total flux cleaned = 0.00220718 Jy ! Component: 2450 - total flux cleaned = 0.00224637 Jy ! Component: 2500 - total flux cleaned = 0.00231441 Jy ! Component: 2550 - total flux cleaned = 0.00238186 Jy ! Component: 2600 - total flux cleaned = 0.0024394 Jy ! Component: 2650 - total flux cleaned = 0.00251549 Jy ! Component: 2700 - total flux cleaned = 0.002572 Jy ! Component: 2750 - total flux cleaned = 0.0026467 Jy ! Component: 2800 - total flux cleaned = 0.00264671 Jy ! Component: 2850 - total flux cleaned = 0.00267447 Jy ! Component: 2900 - total flux cleaned = 0.00272937 Jy ! Component: 2950 - total flux cleaned = 0.00274752 Jy ! Component: 3000 - total flux cleaned = 0.00278375 Jy ! Component: 3050 - total flux cleaned = 0.00281967 Jy ! Component: 3100 - total flux cleaned = 0.00288206 Jy ! Component: 3150 - total flux cleaned = 0.00289982 Jy ! Component: 3200 - total flux cleaned = 0.0029262 Jy ! Component: 3250 - total flux cleaned = 0.00299601 Jy ! Component: 3300 - total flux cleaned = 0.00302201 Jy ! Component: 3350 - total flux cleaned = 0.00306507 Jy ! Component: 3400 - total flux cleaned = 0.00311646 Jy ! Component: 3450 - total flux cleaned = 0.00312507 Jy ! Component: 3500 - total flux cleaned = 0.00318434 Jy ! Component: 3550 - total flux cleaned = 0.00319277 Jy ! Component: 3600 - total flux cleaned = 0.00322627 Jy ! Component: 3650 - total flux cleaned = 0.00326792 Jy ! Component: 3700 - total flux cleaned = 0.00329262 Jy ! Component: 3750 - total flux cleaned = 0.00334195 Jy ! Component: 3800 - total flux cleaned = 0.00336646 Jy ! Component: 3850 - total flux cleaned = 0.00341519 Jy ! Component: 3900 - total flux cleaned = 0.00343142 Jy ! Component: 3950 - total flux cleaned = 0.00347161 Jy ! Component: 4000 - total flux cleaned = 0.00349549 Jy ! Component: 4050 - total flux cleaned = 0.00351146 Jy ! Total flux subtracted in 4096 components = 0.0035352 Jy ! Clean residual min=-0.000484 max=0.000422 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.053135 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 312 components and 0.053135 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0432-3309_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7736 x 1.975 at -4.263 degrees (North through East) ! Clean map min=-0.0016543 max=0.048501 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0432-3309_X_map.fits wmodel /image_prod/ug002_uva//J0432-3309_X_map.mod ! Writing 312 model components to file: /image_prod/ug002_uva//J0432-3309_X_map.mod wobs /image_prod/ug002_uva//J0432-3309_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0432-3309_X_uvs.fits wwins /image_prod/ug002_uva//J0432-3309_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0432-3309_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0485006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130221 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.805481 0.805481 1.61096 3.22192 6.44384 12.8877 25.7754 51.5508 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 372.448 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0432-3309_X_dfm.log closed on Wed Mar 4 20:23:44 2020