! Started logfile: /image_prod/ug002_uva//J2016+3600_X_dfm.log on Thu Mar 5 04:42:15 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//J2016+3600_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2016+3600_X_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.989198 visibilities/baseline/integration-bin. ! Found source: J2016+3600 ! ! 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 121 lines of history. ! ! Reading 38460 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 J2016+3600_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008798Jy sigma=9.406702 ! Fit after self-cal, rms=0.906652Jy sigma=8.438950 ! 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=0.7187 mas, bmaj=1.236 mas, bpa=-6.598 degrees ! Estimated noise=0.863029 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 = 0.0660733 Jy ! Component: 100 - total flux cleaned = 0.0883005 Jy ! Total flux subtracted in 100 components = 0.0883005 Jy ! Clean residual min=-0.005157 max=0.009964 Jy/beam ! Clean residual mean=-0.000003 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.0883005 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0883005 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=0.062609Jy sigma=0.549539 ! Fit after self-cal, rms=0.062423Jy sigma=0.547555 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118151 Jy ! Component: 100 - total flux cleaned = 0.0188807 Jy ! Total flux subtracted in 100 components = 0.0188807 Jy ! Clean residual min=-0.004630 max=0.008756 Jy/beam ! Clean residual mean=-0.000003 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.107181 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.107181 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=0.058957Jy sigma=0.512760 ! Fit after self-cal, rms=0.058962Jy sigma=0.512603 ! Inverting map ! Added new window around map position (0.8, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00801813 Jy ! Component: 100 - total flux cleaned = 0.0128903 Jy ! Total flux subtracted in 100 components = 0.0128903 Jy ! Clean residual min=-0.003907 max=0.005438 Jy/beam ! Clean residual mean=-0.000003 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.120072 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.120072 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=0.057471Jy sigma=0.496100 ! Fit after self-cal, rms=0.057390Jy sigma=0.495200 ! Inverting map ! Added new window around map position (1.4, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534751 Jy ! Component: 100 - total flux cleaned = 0.00906224 Jy ! Total flux subtracted in 100 components = 0.00906224 Jy ! Clean residual min=-0.003444 max=0.004207 Jy/beam ! Clean residual mean=-0.000002 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.129134 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.129134 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=0.056665Jy sigma=0.487314 ! Fit after self-cal, rms=0.056626Jy sigma=0.486880 ! 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=0.9375 mas, bmaj=1.514 mas, bpa=-6.61 degrees ! Estimated noise=0.393858 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 = 0.00545506 Jy ! Component: 100 - total flux cleaned = 0.00946515 Jy ! Component: 150 - total flux cleaned = 0.0125372 Jy ! Component: 200 - total flux cleaned = 0.0149238 Jy ! Total flux subtracted in 200 components = 0.0149238 Jy ! Clean residual min=-0.002864 max=0.003614 Jy/beam ! Clean residual mean=-0.000007 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.144058 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 0.144058 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=0.055927Jy sigma=0.479471 ! Fit after self-cal, rms=0.055887Jy sigma=0.478974 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9375 x 1.514 at -6.61 degrees (North through East) ! Clean map min=-0.0026106 max=0.092556 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.91 KP 1.06 LA 1.04 ! MK 1.05 NL 1.17 OV 0.90 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.92 KP 1.04 LA 1.04 ! MK 1.06 NL 1.17 OV 0.90 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.91 KP 1.06 LA 1.03 ! MK 1.06 NL 1.16 OV 0.90 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.91 KP 1.05 LA 1.02 ! MK 1.05 NL 1.15 OV 0.89 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.92 KP 1.05 LA 1.02 ! MK 1.06 NL 1.17 OV 0.90 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.91 KP 1.05 LA 1.03 ! MK 1.08 NL 1.16 OV 0.89 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.90 KP 1.05 LA 1.04 ! MK 1.07 NL 1.16 OV 0.88 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.90 KP 1.05 LA 1.02 ! MK 1.05 NL 1.16 OV 0.90 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.90 KP 1.04 LA 1.02 ! MK 1.04 NL 1.16 OV 0.89 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.91 KP 1.04 LA 1.02 ! MK 1.06 NL 1.15 OV 0.89 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.89 KP 1.04 LA 1.02 ! MK 1.05 NL 1.15 OV 0.89 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.90 KP 1.05 LA 1.03 ! MK 1.06 NL 1.15 OV 0.89 PT 0.90 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.055887Jy sigma=0.478974 ! Fit after self-cal, rms=0.053360Jy sigma=0.467709 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9474 mas, bmaj=1.522 mas, bpa=-6.277 degrees ! Estimated noise=0.391837 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 = 0.001941 Jy ! Component: 100 - total flux cleaned = 0.00274765 Jy ! Component: 150 - total flux cleaned = 0.00327761 Jy ! Component: 200 - total flux cleaned = 0.00354252 Jy ! Total flux subtracted in 200 components = 0.00354252 Jy ! Clean residual min=-0.001267 max=0.001228 Jy/beam ! Clean residual mean=-0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.1476 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.1476 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=0.053279Jy sigma=0.466891 ! Fit after self-cal, rms=0.053292Jy sigma=0.466627 ! 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=0.053292Jy sigma=0.466627 ! Fit after self-cal, rms=0.053226Jy sigma=0.465330 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9497 mas, bmaj=1.528 mas, bpa=-6.491 degrees ! Estimated noise=0.393469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104831 Jy ! Component: 100 - total flux cleaned = 0.00165185 Jy ! Component: 150 - total flux cleaned = 0.00195352 Jy ! Component: 200 - total flux cleaned = 0.00207012 Jy ! Total flux subtracted in 200 components = 0.00207012 Jy ! Clean residual min=-0.000917 max=0.000968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.14967 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.14967 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=0.053205Jy sigma=0.465095 ! Fit after self-cal, rms=0.053204Jy sigma=0.465051 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 (3, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638903 Jy ! Component: 100 - total flux cleaned = 0.0008757 Jy ! Component: 150 - total flux cleaned = 0.00100013 Jy ! Component: 200 - total flux cleaned = 0.00109444 Jy ! Total flux subtracted in 200 components = 0.00109444 Jy ! Clean residual min=-0.000847 max=0.000824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.150765 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.150765 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=0.053189Jy sigma=0.464896 ! Fit after self-cal, rms=0.053188Jy sigma=0.464885 ! 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=0.053188Jy sigma=0.464885 ! Fit after self-cal, rms=0.053175Jy sigma=0.464848 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9492 mas, bmaj=1.528 mas, bpa=-6.473 degrees ! Estimated noise=0.393683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400986 Jy ! Component: 100 - total flux cleaned = 0.000599883 Jy ! Component: 150 - total flux cleaned = 0.000700591 Jy ! Component: 200 - total flux cleaned = 0.000794087 Jy ! Total flux subtracted in 200 components = 0.000794087 Jy ! Clean residual min=-0.000858 max=0.000790 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.151559 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.151559 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=0.053168Jy sigma=0.464783 ! Fit after self-cal, rms=0.053169Jy sigma=0.464780 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 = 0.000151776 Jy ! Component: 100 - total flux cleaned = 0.000216525 Jy ! Component: 150 - total flux cleaned = 0.000278223 Jy ! Component: 200 - total flux cleaned = 0.000336293 Jy ! Total flux subtracted in 200 components = 0.000336293 Jy ! Clean residual min=-0.000835 max=0.000803 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.151895 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.151895 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=0.053165Jy sigma=0.464747 ! Fit after self-cal, rms=0.053165Jy sigma=0.464746 ! 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=0.053165Jy sigma=0.464746 ! Fit after self-cal, rms=0.053164Jy sigma=0.464737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.101 mas, bmaj=2.539 mas, bpa=-4.658 degrees ! Estimated noise=0.485851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492601 Jy ! Component: 100 - total flux cleaned = 0.000722511 Jy ! Component: 150 - total flux cleaned = 0.000820724 Jy ! Component: 200 - total flux cleaned = 0.000901155 Jy ! Total flux subtracted in 200 components = 0.000901155 Jy ! Clean residual min=-0.000834 max=0.000792 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.152796 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 113 components and 0.152796 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=0.053164Jy sigma=0.464720 ! Fit after self-cal, rms=0.053163Jy sigma=0.464717 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 = 0.000108211 Jy ! Component: 100 - total flux cleaned = 0.000141181 Jy ! Component: 150 - total flux cleaned = 0.000163564 Jy ! Component: 200 - total flux cleaned = 0.000173083 Jy ! Total flux subtracted in 200 components = 0.000173083 Jy ! Clean residual min=-0.000824 max=0.000801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.152969 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.152969 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=0.053163Jy sigma=0.464717 ! Fit after self-cal, rms=0.053163Jy sigma=0.464717 ! 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=0.9489 mas, bmaj=1.528 mas, bpa=-6.444 degrees ! Estimated noise=0.393914 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9489 x 1.528 at -6.444 degrees (North through East) ! Clean map min=-0.00071595 max=0.091949 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=0.7282 mas, bmaj=1.247 mas, bpa=-6.769 degrees ! Estimated noise=0.868528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0662013 Jy ! Component: 100 - total flux cleaned = 0.0882778 Jy ! Component: 150 - total flux cleaned = 0.100304 Jy ! Component: 200 - total flux cleaned = 0.109117 Jy ! Total flux subtracted in 200 components = 0.109117 Jy ! Clean residual min=-0.003588 max=0.005137 Jy/beam ! Clean residual mean=-0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.109117 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.109117 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9489 mas, bmaj=1.528 mas, bpa=-6.444 degrees ! Estimated noise=0.393914 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 = 0.0103824 Jy ! Component: 100 - total flux cleaned = 0.017618 Jy ! Component: 150 - total flux cleaned = 0.0230605 Jy ! Component: 200 - total flux cleaned = 0.0272317 Jy ! Total flux subtracted in 200 components = 0.0272317 Jy ! Clean residual min=-0.001461 max=0.002441 Jy/beam ! Clean residual mean=-0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.136349 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 63 components and 0.136349 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324684 Jy ! Component: 100 - total flux cleaned = 0.00579982 Jy ! Component: 150 - total flux cleaned = 0.00784853 Jy ! Component: 200 - total flux cleaned = 0.00951388 Jy ! Total flux subtracted in 200 components = 0.00951388 Jy ! Clean residual min=-0.001051 max=0.001247 Jy/beam ! Clean residual mean=-0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.145863 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 86 components and 0.145863 Jy ! Inverting map ! Added new window around map position (0.4, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141185 Jy ! Component: 100 - total flux cleaned = 0.00253396 Jy ! Component: 150 - total flux cleaned = 0.00345074 Jy ! Component: 200 - total flux cleaned = 0.00420139 Jy ! Total flux subtracted in 200 components = 0.00420139 Jy ! Clean residual min=-0.000904 max=0.000830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.150064 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.150064 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=2.101 mas, bmaj=2.539 mas, bpa=-4.658 degrees ! Estimated noise=0.485851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103273 Jy ! Component: 100 - total flux cleaned = 0.00171088 Jy ! Component: 150 - total flux cleaned = 0.00216227 Jy ! Component: 200 - total flux cleaned = 0.00226432 Jy ! Total flux subtracted in 200 components = 0.00226432 Jy ! Clean residual min=-0.000841 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.152329 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 = 9.91292e-05 Jy ! Component: 100 - total flux cleaned = 0.00017301 Jy ! Component: 150 - total flux cleaned = 0.000218887 Jy ! Component: 200 - total flux cleaned = 0.000259229 Jy ! Total flux subtracted in 200 components = 0.000259229 Jy ! Clean residual min=-0.000806 max=0.000795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.152588 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 122 components and 0.152588 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9489 mas, bmaj=1.528 mas, bpa=-6.444 degrees ! Estimated noise=0.393914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372415 Jy ! Component: 100 - total flux cleaned = -0.000375543 Jy ! Component: 150 - total flux cleaned = -0.000359529 Jy ! Component: 200 - total flux cleaned = -0.000330076 Jy ! Total flux subtracted in 200 components = -0.000330076 Jy ! Clean residual min=-0.000802 max=0.000814 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.152258 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.152258 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=0.053169Jy sigma=0.464733 ! Fit after self-cal, rms=0.053163Jy sigma=0.464704 wmodel J2016+3600_X_map.mod ! Writing 135 model components to file: J2016+3600_X_map.mod wobs J2016+3600_X_uvs.fits ! Writing UV FITS file: J2016+3600_X_uvs.fits wwins J2016+3600_X_map.win ! wwins: Wrote 5 windows to J2016+3600_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 = -3.55026e-06 Jy ! Component: 100 - total flux cleaned = -1.61405e-05 Jy ! Component: 150 - total flux cleaned = -4.24516e-05 Jy ! Component: 200 - total flux cleaned = -4.23058e-05 Jy ! Component: 250 - total flux cleaned = -5.4592e-05 Jy ! Component: 300 - total flux cleaned = -5.48125e-05 Jy ! Component: 350 - total flux cleaned = -5.48893e-05 Jy ! Component: 400 - total flux cleaned = -7.77282e-05 Jy ! Component: 450 - total flux cleaned = -4.3691e-05 Jy ! Component: 500 - total flux cleaned = 1.1487e-05 Jy ! Component: 550 - total flux cleaned = 1.14017e-05 Jy ! Component: 600 - total flux cleaned = 6.4984e-05 Jy ! Component: 650 - total flux cleaned = 0.000107125 Jy ! Component: 700 - total flux cleaned = 0.000138442 Jy ! Component: 750 - total flux cleaned = 0.000179575 Jy ! Component: 800 - total flux cleaned = 0.000250654 Jy ! Component: 850 - total flux cleaned = 0.00028054 Jy ! Component: 900 - total flux cleaned = 0.000310294 Jy ! Component: 950 - total flux cleaned = 0.000359347 Jy ! Component: 1000 - total flux cleaned = 0.000378882 Jy ! Component: 1050 - total flux cleaned = 0.000426746 Jy ! Component: 1100 - total flux cleaned = 0.000455097 Jy ! Component: 1150 - total flux cleaned = 0.000436381 Jy ! Component: 1200 - total flux cleaned = 0.000473432 Jy ! Component: 1250 - total flux cleaned = 0.00046426 Jy ! Component: 1300 - total flux cleaned = 0.000500651 Jy ! Component: 1350 - total flux cleaned = 0.00050056 Jy ! Component: 1400 - total flux cleaned = 0.000536212 Jy ! Component: 1450 - total flux cleaned = 0.000527218 Jy ! Component: 1500 - total flux cleaned = 0.000544682 Jy ! Component: 1550 - total flux cleaned = 0.000596707 Jy ! Component: 1600 - total flux cleaned = 0.000588016 Jy ! Component: 1650 - total flux cleaned = 0.000605122 Jy ! Component: 1700 - total flux cleaned = 0.00067304 Jy ! Component: 1750 - total flux cleaned = 0.000681515 Jy ! Component: 1800 - total flux cleaned = 0.000706612 Jy ! Component: 1850 - total flux cleaned = 0.000723212 Jy ! Component: 1900 - total flux cleaned = 0.000780882 Jy ! Component: 1950 - total flux cleaned = 0.000821732 Jy ! Component: 2000 - total flux cleaned = 0.000837924 Jy ! Component: 2050 - total flux cleaned = 0.000902364 Jy ! Component: 2100 - total flux cleaned = 0.000926294 Jy ! Component: 2150 - total flux cleaned = 0.000966065 Jy ! Component: 2200 - total flux cleaned = 0.000997611 Jy ! Component: 2250 - total flux cleaned = 0.00104473 Jy ! Component: 2300 - total flux cleaned = 0.00109143 Jy ! Component: 2350 - total flux cleaned = 0.00112229 Jy ! Component: 2400 - total flux cleaned = 0.00116064 Jy ! Component: 2450 - total flux cleaned = 0.00119887 Jy ! Component: 2500 - total flux cleaned = 0.00122925 Jy ! Component: 2550 - total flux cleaned = 0.00130483 Jy ! Component: 2600 - total flux cleaned = 0.00133487 Jy ! Component: 2650 - total flux cleaned = 0.00137965 Jy ! Component: 2700 - total flux cleaned = 0.00143899 Jy ! Component: 2750 - total flux cleaned = 0.00147588 Jy ! Component: 2800 - total flux cleaned = 0.00153456 Jy ! Component: 2850 - total flux cleaned = 0.0016075 Jy ! Component: 2900 - total flux cleaned = 0.00162921 Jy ! Component: 2950 - total flux cleaned = 0.00167249 Jy ! Component: 3000 - total flux cleaned = 0.00172264 Jy ! Component: 3050 - total flux cleaned = 0.00176546 Jy ! Component: 3100 - total flux cleaned = 0.00179392 Jy ! Component: 3150 - total flux cleaned = 0.00182918 Jy ! Component: 3200 - total flux cleaned = 0.00189936 Jy ! Component: 3250 - total flux cleaned = 0.00192728 Jy ! Component: 3300 - total flux cleaned = 0.00199671 Jy ! Component: 3350 - total flux cleaned = 0.002045 Jy ! Component: 3400 - total flux cleaned = 0.00208627 Jy ! Component: 3450 - total flux cleaned = 0.0021204 Jy ! Component: 3500 - total flux cleaned = 0.00218157 Jy ! Component: 3550 - total flux cleaned = 0.0022086 Jy ! Component: 3600 - total flux cleaned = 0.00222881 Jy ! Component: 3650 - total flux cleaned = 0.00231583 Jy ! Component: 3700 - total flux cleaned = 0.00236244 Jy ! Component: 3750 - total flux cleaned = 0.00242209 Jy ! Component: 3800 - total flux cleaned = 0.00242866 Jy ! Component: 3850 - total flux cleaned = 0.00249426 Jy ! Component: 3900 - total flux cleaned = 0.00253342 Jy ! Component: 3950 - total flux cleaned = 0.00259191 Jy ! Component: 4000 - total flux cleaned = 0.00261135 Jy ! Component: 4050 - total flux cleaned = 0.0026629 Jy ! Total flux subtracted in 4096 components = 0.00269492 Jy ! Clean residual min=-0.000372 max=0.000364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.154953 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 447 components and 0.154953 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2016+3600_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9489 x 1.528 at -6.444 degrees (North through East) ! Clean map min=-0.00060232 max=0.092118 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2016+3600_X_map.fits wmodel /image_prod/ug002_uva//J2016+3600_X_map.mod ! Writing 447 model components to file: /image_prod/ug002_uva//J2016+3600_X_map.mod wobs /image_prod/ug002_uva//J2016+3600_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2016+3600_X_uvs.fits wwins /image_prod/ug002_uva//J2016+3600_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2016+3600_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0921181 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106885 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.348091 0.348091 0.696181 1.39236 2.78473 5.56945 11.1389 22.2778 44.5556 89.1112 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 861.844 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2016+3600_X_dfm.log closed on Thu Mar 5 04:42:21 2020