! Started logfile: /image_prod/ug002_uva//J1411+5917_X_b_dfm.log on Thu Mar 5 01:39:10 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//J1411+5917_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1411+5917_X_b_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1411+5917 ! ! 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 35100 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 J1411+5917_X_b] 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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002959Jy sigma=8.901512 ! Fit after self-cal, rms=0.970894Jy sigma=8.618709 ! 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=0.78 mas, bmaj=0.886 mas, bpa=-28.75 degrees ! Estimated noise=0.937806 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 = 0.0239098 Jy ! Component: 100 - total flux cleaned = 0.0292792 Jy ! Total flux subtracted in 100 components = 0.0292792 Jy ! Clean residual min=-0.002328 max=0.002539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0292792 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0292792 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=0.058688Jy sigma=0.475004 ! Fit after self-cal, rms=0.056769Jy sigma=0.456451 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043793 Jy ! Component: 100 - total flux cleaned = 0.00599712 Jy ! Total flux subtracted in 100 components = 0.00599712 Jy ! Clean residual min=-0.002133 max=0.002200 Jy/beam ! Clean residual mean=-0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0352763 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0352763 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=0.056461Jy sigma=0.453972 ! Fit after self-cal, rms=0.056450Jy sigma=0.453858 ! 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=1.019 mas, bmaj=1.16 mas, bpa=-30.63 degrees ! Estimated noise=0.433668 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 (2.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190426 Jy ! Component: 100 - total flux cleaned = 0.00298783 Jy ! Component: 150 - total flux cleaned = 0.00339487 Jy ! Component: 200 - total flux cleaned = 0.00354874 Jy ! Total flux subtracted in 200 components = 0.00354874 Jy ! Clean residual min=-0.001334 max=0.001304 Jy/beam ! Clean residual mean=-0.000004 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0388251 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0388251 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=0.056374Jy sigma=0.453183 ! Fit after self-cal, rms=0.056347Jy sigma=0.452959 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 1.16 at -30.63 degrees (North through East) ! Clean map min=-0.0012183 max=0.034003 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.87 KP 1.07 ! LA 1.05 MK 1.12 NL 0.95 OV 1.03 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.11 HN 0.90 KP 0.97 ! LA 1.14 MK 1.09 NL 0.95 OV 1.06 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.09 HN 0.83 KP 0.99 ! LA 1.03 MK 1.09 NL 0.91 OV 1.09 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 0.90 KP 0.98 ! LA 1.04 MK 1.10 NL 0.89 OV 1.02 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.88 KP 1.01 ! LA 1.02 MK 1.08 NL 0.93 OV 1.06 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.85 KP 0.92 ! LA 0.94 MK 1.09 NL 0.99 OV 1.03 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.12 HN 0.83 KP 1.05 ! LA 1.01 MK 1.01 NL 0.92 OV 1.05 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.90 KP 1.02 ! LA 1.06 MK 1.11 NL 0.89 OV 1.08 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.84 KP 0.96 ! LA 1.04 MK 0.99 NL 0.84 OV 1.08 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.81 KP 1.04 ! LA 1.00 MK 1.12 NL 0.91 OV 1.05 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 0.88 KP 0.91 ! LA 0.96 MK 1.04 NL 0.90 OV 1.02 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.77 KP 1.11 ! LA 1.08 MK 1.01 NL 0.82 OV 1.04 ! PT 0.95 SC 0.86 ! ! ! Fit before self-cal, rms=0.056347Jy sigma=0.452959 ! Fit after self-cal, rms=0.054094Jy sigma=0.451605 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.158 mas, bpa=-30.69 degrees ! Estimated noise=0.431505 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 = 0.00108563 Jy ! Component: 100 - total flux cleaned = 0.00150974 Jy ! Component: 150 - total flux cleaned = 0.00173037 Jy ! Component: 200 - total flux cleaned = 0.0018418 Jy ! Total flux subtracted in 200 components = 0.0018418 Jy ! Clean residual min=-0.001051 max=0.001056 Jy/beam ! Clean residual mean=-0.000005 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0406669 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0406669 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=0.054067Jy sigma=0.451350 ! Fit after self-cal, rms=0.054062Jy sigma=0.450978 ! 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=0.054062Jy sigma=0.450978 ! Fit after self-cal, rms=0.054360Jy sigma=0.450043 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.162 mas, bpa=-35.26 degrees ! Estimated noise=0.432402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626583 Jy ! Component: 100 - total flux cleaned = 0.000864553 Jy ! Component: 150 - total flux cleaned = 0.000915711 Jy ! Component: 200 - total flux cleaned = 0.000927193 Jy ! Total flux subtracted in 200 components = 0.000927193 Jy ! Clean residual min=-0.000910 max=0.000975 Jy/beam ! Clean residual mean=-0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0415941 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.0415941 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=0.054351Jy sigma=0.449958 ! Fit after self-cal, rms=0.054410Jy sigma=0.449676 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 (14.4, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873171 Jy ! Component: 100 - total flux cleaned = 0.00127473 Jy ! Component: 150 - total flux cleaned = 0.00152681 Jy ! Component: 200 - total flux cleaned = 0.0017042 Jy ! Total flux subtracted in 200 components = 0.0017042 Jy ! Clean residual min=-0.000894 max=0.000918 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0432983 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.0432983 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=0.054393Jy sigma=0.449524 ! Fit after self-cal, rms=0.054387Jy sigma=0.449473 ! Inverting map ! Added new window around map position (-25, -46.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781341 Jy ! Component: 100 - total flux cleaned = 0.00102484 Jy ! Component: 150 - total flux cleaned = 0.00114155 Jy ! Component: 200 - total flux cleaned = 0.00128253 Jy ! Total flux subtracted in 200 components = 0.00128253 Jy ! Clean residual min=-0.000859 max=0.000836 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0445808 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.0445808 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=0.054373Jy sigma=0.449345 ! Fit after self-cal, rms=0.054367Jy sigma=0.449308 ! 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=0.054367Jy sigma=0.449308 ! Fit after self-cal, rms=0.054533Jy sigma=0.449219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.161 mas, bpa=-36.06 degrees ! Estimated noise=0.432063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540297 Jy ! Component: 100 - total flux cleaned = 0.000816121 Jy ! Component: 150 - total flux cleaned = 0.00091748 Jy ! Component: 200 - total flux cleaned = 0.00098732 Jy ! Total flux subtracted in 200 components = 0.00098732 Jy ! Clean residual min=-0.000841 max=0.000878 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0455681 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.0455681 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=0.054525Jy sigma=0.449147 ! Fit after self-cal, rms=0.054546Jy sigma=0.449113 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 (-22, -44.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781904 Jy ! Component: 100 - total flux cleaned = 0.00109134 Jy ! Component: 150 - total flux cleaned = 0.00137439 Jy ! Component: 200 - total flux cleaned = 0.00149254 Jy ! Total flux subtracted in 200 components = 0.00149254 Jy ! Clean residual min=-0.000831 max=0.000794 Jy/beam ! Clean residual mean=-0.000002 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0470607 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.0470607 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=0.054531Jy sigma=0.449000 ! Fit after self-cal, rms=0.054527Jy sigma=0.448933 ! 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=0.054527Jy sigma=0.448933 ! Fit after self-cal, rms=0.054537Jy sigma=0.448909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=2.333 mas, bpa=84.08 degrees ! Estimated noise=0.572176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720873 Jy ! Component: 100 - total flux cleaned = 0.00103075 Jy ! Component: 150 - total flux cleaned = 0.00131585 Jy ! Component: 200 - total flux cleaned = 0.00155911 Jy ! Total flux subtracted in 200 components = 0.00155911 Jy ! Clean residual min=-0.001098 max=0.001148 Jy/beam ! Clean residual mean=-0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0486198 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.0486198 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=0.054531Jy sigma=0.448870 ! Fit after self-cal, rms=0.054536Jy sigma=0.448833 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 (-16.6, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104415 Jy ! Component: 100 - total flux cleaned = 0.00154425 Jy ! Component: 150 - total flux cleaned = 0.00188204 Jy ! Component: 200 - total flux cleaned = 0.00201518 Jy ! Total flux subtracted in 200 components = 0.00201518 Jy ! Clean residual min=-0.000962 max=0.000880 Jy/beam ! Clean residual mean=-0.000004 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0506349 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.0506349 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=0.054522Jy sigma=0.448724 ! Fit after self-cal, rms=0.054513Jy sigma=0.448659 ! 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=1.015 mas, bmaj=1.159 mas, bpa=-36.5 degrees ! Estimated noise=0.43187 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.159 at -36.5 degrees (North through East) ! Clean map min=-0.00071979 max=0.033665 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=0.7807 mas, bmaj=0.892 mas, bpa=-35.76 degrees ! Estimated noise=0.92424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261254 Jy ! Component: 100 - total flux cleaned = 0.0321428 Jy ! Component: 150 - total flux cleaned = 0.0347037 Jy ! Component: 200 - total flux cleaned = 0.0361808 Jy ! Total flux subtracted in 200 components = 0.0361808 Jy ! Clean residual min=-0.001767 max=0.001846 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0361808 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0361808 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.159 mas, bpa=-36.5 degrees ! Estimated noise=0.43187 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 = 0.00258948 Jy ! Component: 100 - total flux cleaned = 0.00433905 Jy ! Component: 150 - total flux cleaned = 0.005762 Jy ! Component: 200 - total flux cleaned = 0.00698327 Jy ! Total flux subtracted in 200 components = 0.00698327 Jy ! Clean residual min=-0.000998 max=0.001013 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.043164 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.043164 Jy ! Inverting map ! Added new window around map position (30.8, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113128 Jy ! Component: 100 - total flux cleaned = 0.00211357 Jy ! Component: 150 - total flux cleaned = 0.00289927 Jy ! Component: 200 - total flux cleaned = 0.00361734 Jy ! Total flux subtracted in 200 components = 0.00361734 Jy ! Clean residual min=-0.000899 max=0.000878 Jy/beam ! Clean residual mean=-0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0467814 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 61 components and 0.0467814 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=2.187 mas, bmaj=2.333 mas, bpa=84.08 degrees ! Estimated noise=0.572176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012325 Jy ! Component: 100 - total flux cleaned = 0.00199649 Jy ! Component: 150 - total flux cleaned = 0.0025789 Jy ! Component: 200 - total flux cleaned = 0.00302805 Jy ! Total flux subtracted in 200 components = 0.00302805 Jy ! Clean residual min=-0.000998 max=0.000984 Jy/beam ! Clean residual mean=-0.000005 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0498094 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 = 0.000416024 Jy ! Component: 100 - total flux cleaned = 0.000676587 Jy ! Component: 150 - total flux cleaned = 0.000853026 Jy ! Component: 200 - total flux cleaned = 0.000997239 Jy ! Total flux subtracted in 200 components = 0.000997239 Jy ! Clean residual min=-0.000943 max=0.000939 Jy/beam ! Clean residual mean=-0.000005 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0508066 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 118 components and 0.0508066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.159 mas, bpa=-36.5 degrees ! Estimated noise=0.43187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.03778e-06 Jy ! Component: 100 - total flux cleaned = -4.17416e-05 Jy ! Component: 150 - total flux cleaned = 3.23121e-05 Jy ! Component: 200 - total flux cleaned = 0.000101418 Jy ! Total flux subtracted in 200 components = 0.000101418 Jy ! Clean residual min=-0.000775 max=0.000779 Jy/beam ! Clean residual mean=-0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0509081 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 150 components and 0.0509081 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=0.054503Jy sigma=0.448608 ! Fit after self-cal, rms=0.054504Jy sigma=0.448549 wmodel J1411+5917_X_b_map.mod ! Writing 150 model components to file: J1411+5917_X_b_map.mod wobs J1411+5917_X_b_uvs.fits ! Writing UV FITS file: J1411+5917_X_b_uvs.fits wwins J1411+5917_X_b_map.win ! wwins: Wrote 7 windows to J1411+5917_X_b_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 = -6.4349e-05 Jy ! Component: 100 - total flux cleaned = -9.31248e-06 Jy ! Component: 150 - total flux cleaned = 1.72246e-05 Jy ! Component: 200 - total flux cleaned = 4.43151e-06 Jy ! Component: 250 - total flux cleaned = 2.90914e-05 Jy ! Component: 300 - total flux cleaned = 2.91161e-05 Jy ! Component: 350 - total flux cleaned = 5.62884e-06 Jy ! Component: 400 - total flux cleaned = -5.92816e-06 Jy ! Component: 450 - total flux cleaned = -1.7328e-05 Jy ! Component: 500 - total flux cleaned = -2.85284e-05 Jy ! Component: 550 - total flux cleaned = -5.05563e-05 Jy ! Component: 600 - total flux cleaned = -3.9951e-05 Jy ! Component: 650 - total flux cleaned = -1.89003e-05 Jy ! Component: 700 - total flux cleaned = -2.92109e-05 Jy ! Component: 750 - total flux cleaned = 2.21905e-05 Jy ! Component: 800 - total flux cleaned = 4.24299e-05 Jy ! Component: 850 - total flux cleaned = 6.24226e-05 Jy ! Component: 900 - total flux cleaned = 7.23292e-05 Jy ! Component: 950 - total flux cleaned = 9.19314e-05 Jy ! Component: 1000 - total flux cleaned = 8.22011e-05 Jy ! Component: 1050 - total flux cleaned = 0.000101311 Jy ! Component: 1100 - total flux cleaned = 0.000101296 Jy ! Component: 1150 - total flux cleaned = 9.1741e-05 Jy ! Component: 1200 - total flux cleaned = 0.000110259 Jy ! Component: 1250 - total flux cleaned = 9.17888e-05 Jy ! Component: 1300 - total flux cleaned = 0.000128221 Jy ! Component: 1350 - total flux cleaned = 0.000137194 Jy ! Component: 1400 - total flux cleaned = 9.24558e-05 Jy ! Component: 1450 - total flux cleaned = 0.000119256 Jy ! Component: 1500 - total flux cleaned = 0.000172054 Jy ! Component: 1550 - total flux cleaned = 0.000154434 Jy ! Component: 1600 - total flux cleaned = 0.000180401 Jy ! Component: 1650 - total flux cleaned = 0.000163277 Jy ! Component: 1700 - total flux cleaned = 0.000205815 Jy ! Component: 1750 - total flux cleaned = 0.000222623 Jy ! Component: 1800 - total flux cleaned = 0.000222692 Jy ! Component: 1850 - total flux cleaned = 0.000231021 Jy ! Component: 1900 - total flux cleaned = 0.000272296 Jy ! Component: 1950 - total flux cleaned = 0.000264151 Jy ! Component: 2000 - total flux cleaned = 0.000296649 Jy ! Component: 2050 - total flux cleaned = 0.000272449 Jy ! Component: 2100 - total flux cleaned = 0.000296466 Jy ! Component: 2150 - total flux cleaned = 0.000288444 Jy ! Component: 2200 - total flux cleaned = 0.000296293 Jy ! Component: 2250 - total flux cleaned = 0.000319762 Jy ! Component: 2300 - total flux cleaned = 0.000311902 Jy ! Component: 2350 - total flux cleaned = 0.000296387 Jy ! Component: 2400 - total flux cleaned = 0.000288663 Jy ! Component: 2450 - total flux cleaned = 0.000311547 Jy ! Component: 2500 - total flux cleaned = 0.000296341 Jy ! Component: 2550 - total flux cleaned = 0.000318979 Jy ! Component: 2600 - total flux cleaned = 0.00034144 Jy ! Component: 2650 - total flux cleaned = 0.000334087 Jy ! Component: 2700 - total flux cleaned = 0.000334068 Jy ! Component: 2750 - total flux cleaned = 0.000334082 Jy ! Component: 2800 - total flux cleaned = 0.000348732 Jy ! Component: 2850 - total flux cleaned = 0.000341447 Jy ! Component: 2900 - total flux cleaned = 0.000348661 Jy ! Component: 2950 - total flux cleaned = 0.000370181 Jy ! Component: 3000 - total flux cleaned = 0.000391616 Jy ! Component: 3050 - total flux cleaned = 0.000377351 Jy ! Component: 3100 - total flux cleaned = 0.000405628 Jy ! Component: 3150 - total flux cleaned = 0.000426655 Jy ! Component: 3200 - total flux cleaned = 0.000433699 Jy ! Component: 3250 - total flux cleaned = 0.00042667 Jy ! Component: 3300 - total flux cleaned = 0.000433626 Jy ! Component: 3350 - total flux cleaned = 0.000426773 Jy ! Component: 3400 - total flux cleaned = 0.000467838 Jy ! Component: 3450 - total flux cleaned = 0.000481513 Jy ! Component: 3500 - total flux cleaned = 0.000515337 Jy ! Component: 3550 - total flux cleaned = 0.000542352 Jy ! Component: 3600 - total flux cleaned = 0.000549043 Jy ! Component: 3650 - total flux cleaned = 0.000555702 Jy ! Component: 3700 - total flux cleaned = 0.000575609 Jy ! Component: 3750 - total flux cleaned = 0.000595454 Jy ! Component: 3800 - total flux cleaned = 0.000608604 Jy ! Component: 3850 - total flux cleaned = 0.000634759 Jy ! Component: 3900 - total flux cleaned = 0.000647784 Jy ! Component: 3950 - total flux cleaned = 0.000667231 Jy ! Component: 4000 - total flux cleaned = 0.000654382 Jy ! Component: 4050 - total flux cleaned = 0.000686451 Jy ! Total flux subtracted in 4096 components = 0.000705643 Jy ! Clean residual min=-0.000430 max=0.000455 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0516137 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 476 components and 0.0516137 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1411+5917_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.159 at -36.5 degrees (North through East) ! Clean map min=-0.00062183 max=0.033525 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1411+5917_X_b_map.fits wmodel /image_prod/ug002_uva//J1411+5917_X_b_map.mod ! Writing 476 model components to file: /image_prod/ug002_uva//J1411+5917_X_b_map.mod wobs /image_prod/ug002_uva//J1411+5917_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1411+5917_X_b_uvs.fits wwins /image_prod/ug002_uva//J1411+5917_X_b_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1411+5917_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0335251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107984 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.966293 0.966293 1.93259 3.86517 7.73035 15.4607 30.9214 61.8428 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 310.464 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1411+5917_X_b_dfm.log closed on Thu Mar 5 01:39:15 2020