! Started logfile: /image_prod/ug002_uva//J1215+0732_X_b_dfm.log on Thu Mar 5 00:31:08 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//J1215+0732_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1215+0732_X_b_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.999405 visibilities/baseline/integration-bin. ! Found source: J1215+0732 ! ! 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 20148 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 J1215+0732_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. ! ! 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=1.002845Jy sigma=9.651356 ! Fit after self-cal, rms=0.965611Jy sigma=9.289895 ! 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=0.8268 mas, bmaj=2.263 mas, bpa=19.39 degrees ! Estimated noise=0.971633 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 = 0.027293 Jy ! Component: 100 - total flux cleaned = 0.0335869 Jy ! Total flux subtracted in 100 components = 0.0335869 Jy ! Clean residual min=-0.001977 max=0.002496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0335869 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0335869 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=0.053884Jy sigma=0.474068 ! Fit after self-cal, rms=0.052123Jy sigma=0.456432 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436649 Jy ! Component: 100 - total flux cleaned = 0.00669661 Jy ! Total flux subtracted in 100 components = 0.00669661 Jy ! Clean residual min=-0.001950 max=0.001800 Jy/beam ! Clean residual mean=-0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0402836 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.0402836 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=0.051697Jy sigma=0.451882 ! Fit after self-cal, rms=0.051676Jy sigma=0.451531 ! 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=1.056 mas, bmaj=2.373 mas, bpa=15.92 degrees ! Estimated noise=0.528205 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, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220399 Jy ! Component: 100 - total flux cleaned = 0.00296045 Jy ! Component: 150 - total flux cleaned = 0.00322765 Jy ! Component: 200 - total flux cleaned = 0.00338852 Jy ! Total flux subtracted in 200 components = 0.00338852 Jy ! Clean residual min=-0.001240 max=0.001725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0436721 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.0436721 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=0.051570Jy sigma=0.450418 ! Fit after self-cal, rms=0.051560Jy sigma=0.450250 ! Inverting map ! Added new window around map position (5, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158427 Jy ! Component: 100 - total flux cleaned = 0.00217604 Jy ! Component: 150 - total flux cleaned = 0.00241976 Jy ! Component: 200 - total flux cleaned = 0.00255999 Jy ! Total flux subtracted in 200 components = 0.00255999 Jy ! Clean residual min=-0.001096 max=0.001066 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0462321 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.0462321 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=0.051506Jy sigma=0.449680 ! Fit after self-cal, rms=0.051497Jy sigma=0.449567 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.373 at 15.92 degrees (North through East) ! Clean map min=-0.001165 max=0.0386 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.95 KP 0.98 ! NL 1.07 OV 1.01 PT 1.07 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.09 KP 1.02 ! NL 1.05 OV 1.04 PT 1.01 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.00 KP 1.04 ! NL 0.98 OV 1.05 PT 1.07 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.05 KP 0.94 ! NL 1.10 OV 1.01 PT 0.99 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.91 KP 0.95 ! NL 0.97 OV 1.06 PT 0.83 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.89 KP 1.07 ! NL 1.12 OV 0.96 PT 0.94 SC 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.03 KP 0.95 ! NL 0.97 OV 1.00 PT 1.05 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.99 KP 0.95 ! NL 0.98 OV 1.00 PT 0.98 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.95 KP 0.98 ! NL 0.93 OV 1.03 PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.90 KP 0.98 ! NL 0.97 OV 1.09 PT 0.96 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.02 KP 0.95 ! NL 0.88 OV 1.01 PT 1.03 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 0.97 KP 0.96 ! NL 0.99 OV 1.03 PT 1.00 SC 0.93 ! ! ! Fit before self-cal, rms=0.051497Jy sigma=0.449567 ! Fit after self-cal, rms=0.049825Jy sigma=0.448659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=2.361 mas, bpa=16.17 degrees ! Estimated noise=0.519336 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 = 0.000737025 Jy ! Component: 100 - total flux cleaned = 0.000869868 Jy ! Component: 150 - total flux cleaned = 0.00092952 Jy ! Component: 200 - total flux cleaned = 0.000963513 Jy ! Total flux subtracted in 200 components = 0.000963513 Jy ! Clean residual min=-0.000977 max=0.000947 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0471956 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 0.0471956 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=0.049806Jy sigma=0.448463 ! Fit after self-cal, rms=0.049809Jy sigma=0.448316 ! 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=0.049809Jy sigma=0.448316 ! Fit after self-cal, rms=0.050141Jy sigma=0.447483 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.359 mas, bpa=16.24 degrees ! Estimated noise=0.521394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448545 Jy ! Component: 100 - total flux cleaned = 0.000577812 Jy ! Component: 150 - total flux cleaned = 0.000663682 Jy ! Component: 200 - total flux cleaned = 0.000716956 Jy ! Total flux subtracted in 200 components = 0.000716956 Jy ! Clean residual min=-0.000999 max=0.000889 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0479125 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.0479125 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=0.050131Jy sigma=0.447386 ! Fit after self-cal, rms=0.050165Jy sigma=0.447293 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 = 0.000236302 Jy ! Component: 100 - total flux cleaned = 0.000288993 Jy ! Component: 150 - total flux cleaned = 0.000313849 Jy ! Component: 200 - total flux cleaned = 0.000348542 Jy ! Total flux subtracted in 200 components = 0.000348542 Jy ! Clean residual min=-0.000990 max=0.000880 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0482611 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.0482611 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=0.050159Jy sigma=0.447239 ! Fit after self-cal, rms=0.050160Jy sigma=0.447234 ! 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=0.050160Jy sigma=0.447234 ! Fit after self-cal, rms=0.050645Jy sigma=0.446927 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.359 mas, bpa=16.3 degrees ! Estimated noise=0.522595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108676 Jy ! Component: 100 - total flux cleaned = 0.000205622 Jy ! Component: 150 - total flux cleaned = 0.000303768 Jy ! Component: 200 - total flux cleaned = 0.00035394 Jy ! Total flux subtracted in 200 components = 0.00035394 Jy ! Clean residual min=-0.001020 max=0.000863 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.048615 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.048615 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=0.050640Jy sigma=0.446879 ! Fit after self-cal, rms=0.050668Jy sigma=0.446826 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 = 7.9653e-05 Jy ! Component: 100 - total flux cleaned = 0.000129349 Jy ! Component: 150 - total flux cleaned = 0.00013931 Jy ! Component: 200 - total flux cleaned = 0.000166309 Jy ! Total flux subtracted in 200 components = 0.000166309 Jy ! Clean residual min=-0.001009 max=0.000843 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0487813 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.0487813 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=0.050665Jy sigma=0.446796 ! Fit after self-cal, rms=0.050666Jy sigma=0.446793 ! 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=0.050666Jy sigma=0.446793 ! Fit after self-cal, rms=0.050823Jy sigma=0.446787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=2.859 mas, bpa=5.65 degrees ! Estimated noise=0.63203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166672 Jy ! Component: 100 - total flux cleaned = -0.000139723 Jy ! Component: 150 - total flux cleaned = -8.90136e-05 Jy ! Component: 200 - total flux cleaned = -4.25059e-05 Jy ! Total flux subtracted in 200 components = -4.25059e-05 Jy ! Clean residual min=-0.000966 max=0.000976 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0487388 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.0487388 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=0.050821Jy sigma=0.446776 ! Fit after self-cal, rms=0.050826Jy sigma=0.446767 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 = -5.31127e-05 Jy ! Component: 100 - total flux cleaned = -2.37078e-05 Jy ! Component: 150 - total flux cleaned = -3.17071e-06 Jy ! Component: 200 - total flux cleaned = 3.23517e-06 Jy ! Total flux subtracted in 200 components = 3.23517e-06 Jy ! Clean residual min=-0.000965 max=0.000972 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.048742 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.048742 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=0.050825Jy sigma=0.446762 ! Fit after self-cal, rms=0.050825Jy sigma=0.446761 ! 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=1.039 mas, bmaj=2.36 mas, bpa=16.37 degrees ! Estimated noise=0.523201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 2.36 at 16.37 degrees (North through East) ! Clean map min=-0.0010514 max=0.038298 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=0.8159 mas, bmaj=2.266 mas, bpa=19.67 degrees ! Estimated noise=0.953102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280753 Jy ! Component: 100 - total flux cleaned = 0.0356959 Jy ! Component: 150 - total flux cleaned = 0.039733 Jy ! Component: 200 - total flux cleaned = 0.0421521 Jy ! Total flux subtracted in 200 components = 0.0421521 Jy ! Clean residual min=-0.001800 max=0.001983 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0421521 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0421521 Jy ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.36 mas, bpa=16.37 degrees ! Estimated noise=0.523201 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 = 0.00238666 Jy ! Component: 100 - total flux cleaned = 0.0036443 Jy ! Component: 150 - total flux cleaned = 0.00423264 Jy ! Component: 200 - total flux cleaned = 0.00467539 Jy ! Total flux subtracted in 200 components = 0.00467539 Jy ! Clean residual min=-0.001176 max=0.001000 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0468275 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.0468275 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=2.07 mas, bmaj=2.859 mas, bpa=5.65 degrees ! Estimated noise=0.63203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556742 Jy ! Component: 100 - total flux cleaned = 0.00072797 Jy ! Component: 150 - total flux cleaned = 0.000841323 Jy ! Component: 200 - total flux cleaned = 0.000937248 Jy ! Total flux subtracted in 200 components = 0.000937248 Jy ! Clean residual min=-0.001024 max=0.001003 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0477647 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 = 8.4025e-05 Jy ! Component: 100 - total flux cleaned = 0.000201935 Jy ! Component: 150 - total flux cleaned = 0.000269459 Jy ! Component: 200 - total flux cleaned = 0.000320403 Jy ! Total flux subtracted in 200 components = 0.000320403 Jy ! Clean residual min=-0.000997 max=0.000977 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0480851 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 78 components and 0.0480851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.36 mas, bpa=16.37 degrees ! Estimated noise=0.523201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185005 Jy ! Component: 100 - total flux cleaned = -0.000203634 Jy ! Component: 150 - total flux cleaned = -0.000153997 Jy ! Component: 200 - total flux cleaned = -0.000123053 Jy ! Total flux subtracted in 200 components = -0.000123053 Jy ! Clean residual min=-0.001062 max=0.000871 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.047962 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.047962 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=0.050836Jy sigma=0.446900 ! Fit after self-cal, rms=0.050840Jy sigma=0.446880 wmodel J1215+0732_X_b_map.mod ! Writing 93 model components to file: J1215+0732_X_b_map.mod wobs J1215+0732_X_b_uvs.fits ! Writing UV FITS file: J1215+0732_X_b_uvs.fits wwins J1215+0732_X_b_map.win ! wwins: Wrote 3 windows to J1215+0732_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 = -0.000266164 Jy ! Component: 100 - total flux cleaned = -0.000313029 Jy ! Component: 150 - total flux cleaned = -0.000434393 Jy ! Component: 200 - total flux cleaned = -0.000521502 Jy ! Component: 250 - total flux cleaned = -0.000606032 Jy ! Component: 300 - total flux cleaned = -0.000674314 Jy ! Component: 350 - total flux cleaned = -0.000714038 Jy ! Component: 400 - total flux cleaned = -0.000753025 Jy ! Component: 450 - total flux cleaned = -0.000740315 Jy ! Component: 500 - total flux cleaned = -0.000765544 Jy ! Component: 550 - total flux cleaned = -0.000765539 Jy ! Component: 600 - total flux cleaned = -0.00074151 Jy ! Component: 650 - total flux cleaned = -0.000729975 Jy ! Component: 700 - total flux cleaned = -0.000752882 Jy ! Component: 750 - total flux cleaned = -0.000696008 Jy ! Component: 800 - total flux cleaned = -0.000707388 Jy ! Component: 850 - total flux cleaned = -0.000707428 Jy ! Component: 900 - total flux cleaned = -0.000685917 Jy ! Component: 950 - total flux cleaned = -0.000685835 Jy ! Component: 1000 - total flux cleaned = -0.000675101 Jy ! Component: 1050 - total flux cleaned = -0.000622878 Jy ! Component: 1100 - total flux cleaned = -0.00058181 Jy ! Component: 1150 - total flux cleaned = -0.000571708 Jy ! Component: 1200 - total flux cleaned = -0.000541533 Jy ! Component: 1250 - total flux cleaned = -0.000531807 Jy ! Component: 1300 - total flux cleaned = -0.000512034 Jy ! Component: 1350 - total flux cleaned = -0.000492544 Jy ! Component: 1400 - total flux cleaned = -0.000463857 Jy ! Component: 1450 - total flux cleaned = -0.000444712 Jy ! Component: 1500 - total flux cleaned = -0.000416347 Jy ! Component: 1550 - total flux cleaned = -0.000397805 Jy ! Component: 1600 - total flux cleaned = -0.00039785 Jy ! Component: 1650 - total flux cleaned = -0.00037957 Jy ! Component: 1700 - total flux cleaned = -0.000397589 Jy ! Component: 1750 - total flux cleaned = -0.000370738 Jy ! Component: 1800 - total flux cleaned = -0.000388696 Jy ! Component: 1850 - total flux cleaned = -0.000397613 Jy ! Component: 1900 - total flux cleaned = -0.000397662 Jy ! Component: 1950 - total flux cleaned = -0.000406355 Jy ! Component: 2000 - total flux cleaned = -0.000389329 Jy ! Component: 2050 - total flux cleaned = -0.000406398 Jy ! Component: 2100 - total flux cleaned = -0.000448382 Jy ! Component: 2150 - total flux cleaned = -0.000431805 Jy ! Component: 2200 - total flux cleaned = -0.000448446 Jy ! Component: 2250 - total flux cleaned = -0.000472971 Jy ! Component: 2300 - total flux cleaned = -0.000456789 Jy ! Component: 2350 - total flux cleaned = -0.000472959 Jy ! Component: 2400 - total flux cleaned = -0.000496981 Jy ! Component: 2450 - total flux cleaned = -0.000497004 Jy ! Component: 2500 - total flux cleaned = -0.000496989 Jy ! Component: 2550 - total flux cleaned = -0.000504808 Jy ! Component: 2600 - total flux cleaned = -0.000512622 Jy ! Component: 2650 - total flux cleaned = -0.000497365 Jy ! Component: 2700 - total flux cleaned = -0.000558315 Jy ! Component: 2750 - total flux cleaned = -0.000573496 Jy ! Component: 2800 - total flux cleaned = -0.000596061 Jy ! Component: 2850 - total flux cleaned = -0.000610924 Jy ! Component: 2900 - total flux cleaned = -0.000618333 Jy ! Component: 2950 - total flux cleaned = -0.000647659 Jy ! Component: 3000 - total flux cleaned = -0.000654895 Jy ! Component: 3050 - total flux cleaned = -0.000654981 Jy ! Component: 3100 - total flux cleaned = -0.000698088 Jy ! Component: 3150 - total flux cleaned = -0.000698049 Jy ! Component: 3200 - total flux cleaned = -0.000719329 Jy ! Component: 3250 - total flux cleaned = -0.000754501 Jy ! Component: 3300 - total flux cleaned = -0.000775437 Jy ! Component: 3350 - total flux cleaned = -0.00079628 Jy ! Component: 3400 - total flux cleaned = -0.000830813 Jy ! Component: 3450 - total flux cleaned = -0.000817096 Jy ! Component: 3500 - total flux cleaned = -0.000857967 Jy ! Component: 3550 - total flux cleaned = -0.000891841 Jy ! Component: 3600 - total flux cleaned = -0.000898556 Jy ! Component: 3650 - total flux cleaned = -0.000938643 Jy ! Component: 3700 - total flux cleaned = -0.000945219 Jy ! Component: 3750 - total flux cleaned = -0.000938654 Jy ! Component: 3800 - total flux cleaned = -0.000971471 Jy ! Component: 3850 - total flux cleaned = -0.00101052 Jy ! Component: 3900 - total flux cleaned = -0.00101048 Jy ! Component: 3950 - total flux cleaned = -0.0010233 Jy ! Component: 4000 - total flux cleaned = -0.00105533 Jy ! Component: 4050 - total flux cleaned = -0.00106803 Jy ! Total flux subtracted in 4096 components = -0.00107432 Jy ! Clean residual min=-0.000394 max=0.000364 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0468877 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 383 components and 0.0468877 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1215+0732_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 2.36 at 16.37 degrees (North through East) ! Clean map min=-0.00091976 max=0.038068 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1215+0732_X_b_map.fits wmodel /image_prod/ug002_uva//J1215+0732_X_b_map.mod ! Writing 383 model components to file: /image_prod/ug002_uva//J1215+0732_X_b_map.mod wobs /image_prod/ug002_uva//J1215+0732_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1215+0732_X_b_uvs.fits wwins /image_prod/ug002_uva//J1215+0732_X_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1215+0732_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.038068 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108045 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.851465 0.851465 1.70293 3.40586 6.81172 13.6234 27.2469 54.4937 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.334 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1215+0732_X_b_dfm.log closed on Thu Mar 5 00:31:12 2020