! Started logfile: /image_prod/ug002_uva//J1101+0215_X_dfm.log on Wed Mar 4 23:50:33 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//J1101+0215_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1101+0215_X_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.922963 visibilities/baseline/integration-bin. ! Found source: J1101+0215 ! ! 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 44856 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 J1101+0215_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008487Jy sigma=9.009139 ! Fit after self-cal, rms=0.892282Jy sigma=7.940261 ! 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=0.6724 mas, bmaj=1.738 mas, bpa=-5.121 degrees ! Estimated noise=0.741814 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 = 0.0824582 Jy ! Component: 100 - total flux cleaned = 0.101723 Jy ! Total flux subtracted in 100 components = 0.101723 Jy ! Clean residual min=-0.002997 max=0.007620 Jy/beam ! Clean residual mean=0.000000 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.101723 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.101723 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=0.061770Jy sigma=0.485730 ! Fit after self-cal, rms=0.061727Jy sigma=0.485519 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00806747 Jy ! Component: 100 - total flux cleaned = 0.0119938 Jy ! Total flux subtracted in 100 components = 0.0119938 Jy ! Clean residual min=-0.002289 max=0.004908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.113717 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.113717 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=0.060452Jy sigma=0.468349 ! Fit after self-cal, rms=0.060440Jy sigma=0.468221 ! Inverting map ! Added new window around map position (-1.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420321 Jy ! Component: 100 - total flux cleaned = 0.00666584 Jy ! Total flux subtracted in 100 components = 0.00666584 Jy ! Clean residual min=-0.001994 max=0.003900 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.120383 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.120383 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=0.060050Jy sigma=0.463899 ! Fit after self-cal, rms=0.060007Jy sigma=0.463392 ! 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=0.8712 mas, bmaj=2.116 mas, bpa=-5.036 degrees ! Estimated noise=0.383881 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 (1.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390182 Jy ! Component: 100 - total flux cleaned = 0.00634556 Jy ! Component: 150 - total flux cleaned = 0.00799105 Jy ! Component: 200 - total flux cleaned = 0.00866322 Jy ! Total flux subtracted in 200 components = 0.00866322 Jy ! Clean residual min=-0.001489 max=0.001364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.129046 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.129046 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=0.059708Jy sigma=0.460624 ! Fit after self-cal, rms=0.059712Jy sigma=0.460587 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8712 x 2.116 at -5.036 degrees (North through East) ! Clean map min=-0.0014038 max=0.10682 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 1.01 ! LA 0.99 MK 1.00 NL 1.09 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.01 ! LA 1.00 MK 0.99 NL 1.05 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 0.99 ! LA 1.00 MK 1.01 NL 1.04 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.99 ! LA 0.99 MK 1.02 NL 1.02 OV 1.03 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 1.00 ! LA 1.00 MK 1.00 NL 1.04 OV 1.00 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.02 KP 0.99 ! LA 0.99 MK 1.00 NL 1.05 OV 0.97 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 1.01 ! LA 1.02 MK 1.02 NL 1.06 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.00 KP 1.01 ! LA 1.00 MK 1.03 NL 1.03 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.06 KP 1.00 ! LA 1.00 MK 1.02 NL 1.04 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.02 KP 1.02 ! LA 1.02 MK 1.01 NL 1.16 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.01 ! LA 1.02 MK 1.04 NL 1.01 OV 1.00 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.02 ! LA 0.99 MK 1.01 NL 1.03 OV 1.00 ! PT 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.059712Jy sigma=0.460587 ! Fit after self-cal, rms=0.060521Jy sigma=0.459190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.875 mas, bmaj=2.115 mas, bpa=-4.789 degrees ! Estimated noise=0.384253 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 = -0.000700323 Jy ! Component: 100 - total flux cleaned = -0.00092954 Jy ! Component: 150 - total flux cleaned = -0.000987698 Jy ! Component: 200 - total flux cleaned = -0.00104053 Jy ! Total flux subtracted in 200 components = -0.00104053 Jy ! Clean residual min=-0.001116 max=0.000893 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.128006 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.128005 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=0.060503Jy sigma=0.459059 ! Fit after self-cal, rms=0.060515Jy sigma=0.459035 ! 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=0.060515Jy sigma=0.459035 ! Fit after self-cal, rms=0.061663Jy sigma=0.457846 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8739 mas, bmaj=2.115 mas, bpa=-4.809 degrees ! Estimated noise=0.384547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358187 Jy ! Component: 100 - total flux cleaned = -0.00054424 Jy ! Component: 150 - total flux cleaned = -0.000636707 Jy ! Component: 200 - total flux cleaned = -0.000729805 Jy ! Total flux subtracted in 200 components = -0.000729805 Jy ! Clean residual min=-0.000950 max=0.000759 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.127276 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.127276 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=0.061654Jy sigma=0.457746 ! Fit after self-cal, rms=0.061672Jy sigma=0.457730 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 = -8.04095e-05 Jy ! Component: 100 - total flux cleaned = -0.000144871 Jy ! Component: 150 - total flux cleaned = -0.00019316 Jy ! Component: 200 - total flux cleaned = -0.000246174 Jy ! Total flux subtracted in 200 components = -0.000246174 Jy ! Clean residual min=-0.000901 max=0.000723 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.12703 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.12703 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=0.061669Jy sigma=0.457698 ! Fit after self-cal, rms=0.061669Jy sigma=0.457697 ! 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=0.061669Jy sigma=0.457697 ! Fit after self-cal, rms=0.062215Jy sigma=0.457652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8734 mas, bmaj=2.114 mas, bpa=-4.782 degrees ! Estimated noise=0.384484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000305822 Jy ! Component: 100 - total flux cleaned = -0.000413919 Jy ! Component: 150 - total flux cleaned = -0.000480504 Jy ! Component: 200 - total flux cleaned = -0.000520015 Jy ! Total flux subtracted in 200 components = -0.000520015 Jy ! Clean residual min=-0.000779 max=0.000689 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.12651 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.12651 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=0.062210Jy sigma=0.457594 ! Fit after self-cal, rms=0.062217Jy sigma=0.457592 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 = -4.62855e-05 Jy ! Component: 100 - total flux cleaned = -8.66818e-05 Jy ! Component: 150 - total flux cleaned = -0.000115924 Jy ! Component: 200 - total flux cleaned = -0.00013642 Jy ! Total flux subtracted in 200 components = -0.00013642 Jy ! Clean residual min=-0.000755 max=0.000673 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.126373 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.126373 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=0.062216Jy sigma=0.457573 ! Fit after self-cal, rms=0.062215Jy sigma=0.457572 ! 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=0.062215Jy sigma=0.457572 ! Fit after self-cal, rms=0.062491Jy sigma=0.457554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.302 mas, bmaj=3.396 mas, bpa=1.993 degrees ! Estimated noise=0.48735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394518 Jy ! Component: 100 - total flux cleaned = -0.000455381 Jy ! Component: 150 - total flux cleaned = -0.000502776 Jy ! Component: 200 - total flux cleaned = -0.000541497 Jy ! Total flux subtracted in 200 components = -0.000541497 Jy ! Clean residual min=-0.000843 max=0.000895 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.125832 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.125832 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=0.062491Jy sigma=0.457532 ! Fit after self-cal, rms=0.062495Jy sigma=0.457529 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 = -4.28039e-05 Jy ! Component: 100 - total flux cleaned = -6.70988e-05 Jy ! Component: 150 - total flux cleaned = -8.28308e-05 Jy ! Component: 200 - total flux cleaned = -8.76465e-05 Jy ! Total flux subtracted in 200 components = -8.76465e-05 Jy ! Clean residual min=-0.000808 max=0.000869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.125744 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 0.125744 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=0.062494Jy sigma=0.457524 ! Fit after self-cal, rms=0.062494Jy sigma=0.457522 ! 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=0.8729 mas, bmaj=2.113 mas, bpa=-4.754 degrees ! Estimated noise=0.384282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8729 x 2.113 at -4.754 degrees (North through East) ! Clean map min=-0.0010693 max=0.10724 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=0.6733 mas, bmaj=1.733 mas, bpa=-4.771 degrees ! Estimated noise=0.745657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0827804 Jy ! Component: 100 - total flux cleaned = 0.102146 Jy ! Component: 150 - total flux cleaned = 0.110264 Jy ! Component: 200 - total flux cleaned = 0.114996 Jy ! Total flux subtracted in 200 components = 0.114996 Jy ! Clean residual min=-0.001662 max=0.002515 Jy/beam ! Clean residual mean=0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.114996 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 0.114996 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=2.113 mas, bpa=-4.754 degrees ! Estimated noise=0.384282 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 = 0.00450839 Jy ! Component: 100 - total flux cleaned = 0.00695858 Jy ! Component: 150 - total flux cleaned = 0.00852971 Jy ! Component: 200 - total flux cleaned = 0.00946654 Jy ! Total flux subtracted in 200 components = 0.00946654 Jy ! Clean residual min=-0.000872 max=0.000832 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.124462 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 0.124462 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=2.302 mas, bmaj=3.396 mas, bpa=1.993 degrees ! Estimated noise=0.48735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109633 Jy ! Component: 100 - total flux cleaned = 0.00126396 Jy ! Component: 150 - total flux cleaned = 0.00128077 Jy ! Component: 200 - total flux cleaned = 0.00129535 Jy ! Total flux subtracted in 200 components = 0.00129535 Jy ! Clean residual min=-0.000871 max=0.000912 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.125758 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 = 2.32278e-05 Jy ! Component: 100 - total flux cleaned = 3.3556e-05 Jy ! Component: 150 - total flux cleaned = 5.08019e-05 Jy ! Component: 200 - total flux cleaned = 5.86779e-05 Jy ! Total flux subtracted in 200 components = 5.86779e-05 Jy ! Clean residual min=-0.000810 max=0.000911 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.125816 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 77 components and 0.125816 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=2.113 mas, bpa=-4.754 degrees ! Estimated noise=0.384282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.32978e-05 Jy ! Component: 100 - total flux cleaned = -2.86576e-05 Jy ! Component: 150 - total flux cleaned = -2.83234e-05 Jy ! Component: 200 - total flux cleaned = -2.8237e-05 Jy ! Total flux subtracted in 200 components = -2.8237e-05 Jy ! Clean residual min=-0.000739 max=0.000678 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.125788 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.125788 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=0.062501Jy sigma=0.457569 ! Fit after self-cal, rms=0.062497Jy sigma=0.457560 wmodel J1101+0215_X_map.mod ! Writing 91 model components to file: J1101+0215_X_map.mod wobs J1101+0215_X_uvs.fits ! Writing UV FITS file: J1101+0215_X_uvs.fits wwins J1101+0215_X_map.win ! wwins: Wrote 3 windows to J1101+0215_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 = -8.47887e-05 Jy ! Component: 100 - total flux cleaned = -6.00012e-05 Jy ! Component: 150 - total flux cleaned = 1.02998e-05 Jy ! Component: 200 - total flux cleaned = 7.83076e-05 Jy ! Component: 250 - total flux cleaned = 0.000133515 Jy ! Component: 300 - total flux cleaned = 0.000176618 Jy ! Component: 350 - total flux cleaned = 0.0001871 Jy ! Component: 400 - total flux cleaned = 0.000228703 Jy ! Component: 450 - total flux cleaned = 0.000289733 Jy ! Component: 500 - total flux cleaned = 0.000289708 Jy ! Component: 550 - total flux cleaned = 0.000289814 Jy ! Component: 600 - total flux cleaned = 0.00029961 Jy ! Component: 650 - total flux cleaned = 0.00031885 Jy ! Component: 700 - total flux cleaned = 0.000280918 Jy ! Component: 750 - total flux cleaned = 0.000281041 Jy ! Component: 800 - total flux cleaned = 0.000271823 Jy ! Component: 850 - total flux cleaned = 0.000235136 Jy ! Component: 900 - total flux cleaned = 0.00021682 Jy ! Component: 950 - total flux cleaned = 0.000180774 Jy ! Component: 1000 - total flux cleaned = 0.000171738 Jy ! Component: 1050 - total flux cleaned = 0.00014533 Jy ! Component: 1100 - total flux cleaned = 7.5542e-05 Jy ! Component: 1150 - total flux cleaned = 7.53711e-05 Jy ! Component: 1200 - total flux cleaned = 3.24807e-05 Jy ! Component: 1250 - total flux cleaned = -1.84682e-05 Jy ! Component: 1300 - total flux cleaned = -7.7353e-05 Jy ! Component: 1350 - total flux cleaned = -0.000102295 Jy ! Component: 1400 - total flux cleaned = -0.000135504 Jy ! Component: 1450 - total flux cleaned = -0.000184634 Jy ! Component: 1500 - total flux cleaned = -0.000209149 Jy ! Component: 1550 - total flux cleaned = -0.000249525 Jy ! Component: 1600 - total flux cleaned = -0.000257479 Jy ! Component: 1650 - total flux cleaned = -0.000289262 Jy ! Component: 1700 - total flux cleaned = -0.000360249 Jy ! Component: 1750 - total flux cleaned = -0.000383823 Jy ! Component: 1800 - total flux cleaned = -0.000414762 Jy ! Component: 1850 - total flux cleaned = -0.000445543 Jy ! Component: 1900 - total flux cleaned = -0.000483821 Jy ! Component: 1950 - total flux cleaned = -0.000498946 Jy ! Component: 2000 - total flux cleaned = -0.000514062 Jy ! Component: 2050 - total flux cleaned = -0.00053652 Jy ! Component: 2100 - total flux cleaned = -0.000543996 Jy ! Component: 2150 - total flux cleaned = -0.000580891 Jy ! Component: 2200 - total flux cleaned = -0.000610211 Jy ! Component: 2250 - total flux cleaned = -0.000624658 Jy ! Component: 2300 - total flux cleaned = -0.000660737 Jy ! Component: 2350 - total flux cleaned = -0.000689522 Jy ! Component: 2400 - total flux cleaned = -0.000696625 Jy ! Component: 2450 - total flux cleaned = -0.00073914 Jy ! Component: 2500 - total flux cleaned = -0.000753191 Jy ! Component: 2550 - total flux cleaned = -0.000760197 Jy ! Component: 2600 - total flux cleaned = -0.000781087 Jy ! Component: 2650 - total flux cleaned = -0.000801894 Jy ! Component: 2700 - total flux cleaned = -0.000877558 Jy ! Component: 2750 - total flux cleaned = -0.000877614 Jy ! Component: 2800 - total flux cleaned = -0.000904836 Jy ! Component: 2850 - total flux cleaned = -0.000925209 Jy ! Component: 2900 - total flux cleaned = -0.000979018 Jy ! Component: 2950 - total flux cleaned = -0.00101242 Jy ! Component: 3000 - total flux cleaned = -0.00103241 Jy ! Component: 3050 - total flux cleaned = -0.00107863 Jy ! Component: 3100 - total flux cleaned = -0.00111148 Jy ! Component: 3150 - total flux cleaned = -0.00115721 Jy ! Component: 3200 - total flux cleaned = -0.00118315 Jy ! Component: 3250 - total flux cleaned = -0.00121546 Jy ! Component: 3300 - total flux cleaned = -0.00122834 Jy ! Component: 3350 - total flux cleaned = -0.0012347 Jy ! Component: 3400 - total flux cleaned = -0.00128562 Jy ! Component: 3450 - total flux cleaned = -0.00130454 Jy ! Component: 3500 - total flux cleaned = -0.00129198 Jy ! Component: 3550 - total flux cleaned = -0.00133577 Jy ! Component: 3600 - total flux cleaned = -0.00136681 Jy ! Component: 3650 - total flux cleaned = -0.0013606 Jy ! Component: 3700 - total flux cleaned = -0.00139143 Jy ! Component: 3750 - total flux cleaned = -0.00139756 Jy ! Component: 3800 - total flux cleaned = -0.00140972 Jy ! Component: 3850 - total flux cleaned = -0.00141577 Jy ! Component: 3900 - total flux cleaned = -0.00143381 Jy ! Component: 3950 - total flux cleaned = -0.00145782 Jy ! Component: 4000 - total flux cleaned = -0.00145777 Jy ! Component: 4050 - total flux cleaned = -0.00147556 Jy ! Total flux subtracted in 4096 components = -0.00147553 Jy ! Clean residual min=-0.000345 max=0.000344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.124313 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 400 components and 0.124313 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1101+0215_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8729 x 2.113 at -4.754 degrees (North through East) ! Clean map min=-0.00066011 max=0.10767 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1101+0215_X_map.fits wmodel /image_prod/ug002_uva//J1101+0215_X_map.mod ! Writing 400 model components to file: /image_prod/ug002_uva//J1101+0215_X_map.mod wobs /image_prod/ug002_uva//J1101+0215_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1101+0215_X_uvs.fits wwins /image_prod/ug002_uva//J1101+0215_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1101+0215_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.107674 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104442 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290995 0.290995 0.58199 1.16398 2.32796 4.65592 9.31183 18.6237 37.2473 74.4947 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1030.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1101+0215_X_dfm.log closed on Wed Mar 4 23:50:38 2020