! Started logfile: /image_prod/ug002_uva//J1154+1225_X_dfm.log on Thu Mar 5 00:17:40 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1154+1225_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1154+1225_X_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979753 visibilities/baseline/integration-bin. ! Found source: J1154+1225 ! ! 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 23808 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 J1154+1225_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008107Jy sigma=9.104260 ! Fit after self-cal, rms=0.914088Jy sigma=8.241707 ! 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=0.7144 mas, bmaj=1.678 mas, bpa=-4.438 degrees ! Estimated noise=0.856377 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 = 0.0635684 Jy ! Component: 100 - total flux cleaned = 0.0801364 Jy ! Total flux subtracted in 100 components = 0.0801364 Jy ! Clean residual min=-0.003167 max=0.008368 Jy/beam ! Clean residual mean=0.000013 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.0801364 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0801364 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=0.061103Jy sigma=0.513593 ! Fit after self-cal, rms=0.060894Jy sigma=0.511710 ! Inverting map ! Added new window around map position (1.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932051 Jy ! Component: 100 - total flux cleaned = 0.0154249 Jy ! Total flux subtracted in 100 components = 0.0154249 Jy ! Clean residual min=-0.002651 max=0.005407 Jy/beam ! Clean residual mean=0.000009 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0955613 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0955613 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=0.058677Jy sigma=0.488748 ! Fit after self-cal, rms=0.058606Jy sigma=0.488082 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485456 Jy ! Component: 100 - total flux cleaned = 0.00819472 Jy ! Total flux subtracted in 100 components = 0.00819472 Jy ! Clean residual min=-0.002431 max=0.004341 Jy/beam ! Clean residual mean=0.000007 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.103756 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.103756 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=0.057963Jy sigma=0.481465 ! Fit after self-cal, rms=0.057926Jy sigma=0.481148 ! Inverting map ! Added new window around map position (-1.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377595 Jy ! Component: 100 - total flux cleaned = 0.00640787 Jy ! Total flux subtracted in 100 components = 0.00640787 Jy ! Clean residual min=-0.002364 max=0.002628 Jy/beam ! Clean residual mean=0.000005 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.110164 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.110164 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=0.057556Jy sigma=0.477598 ! Fit after self-cal, rms=0.057546Jy sigma=0.477545 ! 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=0.9036 mas, bmaj=1.955 mas, bpa=-3.955 degrees ! Estimated noise=0.516375 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 (7.2, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327919 Jy ! Component: 100 - total flux cleaned = 0.00551383 Jy ! Component: 150 - total flux cleaned = 0.00690893 Jy ! Component: 200 - total flux cleaned = 0.00758327 Jy ! Total flux subtracted in 200 components = 0.00758327 Jy ! Clean residual min=-0.002145 max=0.002094 Jy/beam ! Clean residual mean=0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.117747 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 70 components and 0.117747 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=0.057295Jy sigma=0.475445 ! Fit after self-cal, rms=0.057280Jy sigma=0.475322 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9036 x 1.955 at -3.955 degrees (North through East) ! Clean map min=-0.002045 max=0.083784 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.02 KP 1.05 ! LA 1.00 MK 1.03 NL 1.07 OV 1.00 ! PT 0.90 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.99 KP 1.06 ! LA 1.00 MK 1.01 NL 1.08 OV 0.96 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 1.02 KP 1.04 ! LA 1.00 MK 0.99 NL 1.08 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.05 KP 1.02 ! LA 1.05 MK 0.99 NL 1.01 OV 0.97 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.00 KP 1.06 ! LA 1.03 MK 1.03 NL 1.04 OV 0.98 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.97 KP 1.01 ! LA 0.96 MK 1.03 NL 1.10 OV 1.01 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.97 KP 1.03 ! LA 1.00 MK 1.07 NL 1.07 OV 0.95 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.00 KP 1.03 ! LA 1.04 MK 0.95 NL 1.03 OV 1.00 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.02 KP 1.03 ! LA 1.00 MK 0.94 NL 1.05 OV 0.97 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.95 KP 1.06 ! LA 1.00 MK 1.07 NL 1.06 OV 0.98 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 1.05 ! LA 1.01 MK 0.98 NL 0.98 OV 0.98 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.98 HN 1.02 KP 1.07 ! LA 0.97 MK 1.09 NL 1.02 OV 0.98 ! PT 0.88 SC 1.06 ! ! ! Fit before self-cal, rms=0.057280Jy sigma=0.475322 ! Fit after self-cal, rms=0.056479Jy sigma=0.471046 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9146 mas, bmaj=1.964 mas, bpa=-4.182 degrees ! Estimated noise=0.514096 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 = -0.000610934 Jy ! Component: 100 - total flux cleaned = -0.000707179 Jy ! Component: 150 - total flux cleaned = -0.000792162 Jy ! Component: 200 - total flux cleaned = -0.000845127 Jy ! Total flux subtracted in 200 components = -0.000845127 Jy ! Clean residual min=-0.001417 max=0.001337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.116902 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.116902 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=0.056441Jy sigma=0.470766 ! Fit after self-cal, rms=0.056457Jy sigma=0.470673 ! 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=0.056457Jy sigma=0.470673 ! Fit after self-cal, rms=0.059168Jy sigma=0.467931 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9102 mas, bmaj=1.954 mas, bpa=-3.935 degrees ! Estimated noise=0.515007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000849471 Jy ! Component: 100 - total flux cleaned = -0.00110196 Jy ! Component: 150 - total flux cleaned = -0.00115041 Jy ! Component: 200 - total flux cleaned = -0.00116381 Jy ! Total flux subtracted in 200 components = -0.00116381 Jy ! Clean residual min=-0.001091 max=0.000868 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.115738 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.115738 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=0.059151Jy sigma=0.467793 ! Fit after self-cal, rms=0.059189Jy sigma=0.467740 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 = -0.000170351 Jy ! Component: 100 - total flux cleaned = -0.000146788 Jy ! Component: 150 - total flux cleaned = -0.000115457 Jy ! Component: 200 - total flux cleaned = -8.64818e-05 Jy ! Total flux subtracted in 200 components = -8.64818e-05 Jy ! Clean residual min=-0.001095 max=0.000870 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.115652 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.115652 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=0.059184Jy sigma=0.467700 ! Fit after self-cal, rms=0.059185Jy sigma=0.467698 ! 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=0.059185Jy sigma=0.467698 ! Fit after self-cal, rms=0.059422Jy sigma=0.467658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9095 mas, bmaj=1.952 mas, bpa=-3.891 degrees ! Estimated noise=0.514516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00051205 Jy ! Component: 100 - total flux cleaned = -0.000679556 Jy ! Component: 150 - total flux cleaned = -0.000728241 Jy ! Component: 200 - total flux cleaned = -0.000736892 Jy ! Total flux subtracted in 200 components = -0.000736892 Jy ! Clean residual min=-0.001095 max=0.000869 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.114915 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.114915 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=0.059416Jy sigma=0.467608 ! Fit after self-cal, rms=0.059421Jy sigma=0.467605 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 = -5.21696e-05 Jy ! Component: 100 - total flux cleaned = -6.02952e-05 Jy ! Component: 150 - total flux cleaned = -6.0339e-05 Jy ! Component: 200 - total flux cleaned = -6.03647e-05 Jy ! Total flux subtracted in 200 components = -6.03647e-05 Jy ! Clean residual min=-0.001097 max=0.000874 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.114855 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.114855 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=0.059419Jy sigma=0.467589 ! Fit after self-cal, rms=0.059420Jy sigma=0.467588 ! 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=0.059420Jy sigma=0.467588 ! Fit after self-cal, rms=0.059512Jy sigma=0.467569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.171 mas, bmaj=2.963 mas, bpa=-1.392 degrees ! Estimated noise=0.637497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000355552 Jy ! Component: 100 - total flux cleaned = -0.00044502 Jy ! Component: 150 - total flux cleaned = -0.000444734 Jy ! Component: 200 - total flux cleaned = -0.000444783 Jy ! Total flux subtracted in 200 components = -0.000444783 Jy ! Clean residual min=-0.001042 max=0.000994 Jy/beam ! Clean residual mean=0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.11441 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.11441 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=0.059510Jy sigma=0.467551 ! Fit after self-cal, rms=0.059513Jy sigma=0.467550 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 = -3.16949e-05 Jy ! Component: 100 - total flux cleaned = -3.17084e-05 Jy ! Component: 150 - total flux cleaned = -3.62625e-05 Jy ! Component: 200 - total flux cleaned = -3.61358e-05 Jy ! Total flux subtracted in 200 components = -3.61358e-05 Jy ! Clean residual min=-0.001042 max=0.000999 Jy/beam ! Clean residual mean=0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.114374 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 0.114374 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=0.059512Jy sigma=0.467547 ! Fit after self-cal, rms=0.059513Jy sigma=0.467546 ! 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=0.9088 mas, bmaj=1.951 mas, bpa=-3.859 degrees ! Estimated noise=0.514058 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9088 x 1.951 at -3.859 degrees (North through East) ! Clean map min=-0.00098144 max=0.083498 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=0.7174 mas, bmaj=1.667 mas, bpa=-4.249 degrees ! Estimated noise=0.856977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0635434 Jy ! Component: 100 - total flux cleaned = 0.0802363 Jy ! Component: 150 - total flux cleaned = 0.0894262 Jy ! Component: 200 - total flux cleaned = 0.0953756 Jy ! Total flux subtracted in 200 components = 0.0953756 Jy ! Clean residual min=-0.002303 max=0.003335 Jy/beam ! Clean residual mean=0.000007 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0953756 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0953756 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9088 mas, bmaj=1.951 mas, bpa=-3.859 degrees ! Estimated noise=0.514058 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 = 0.00657007 Jy ! Component: 100 - total flux cleaned = 0.010495 Jy ! Component: 150 - total flux cleaned = 0.0130499 Jy ! Component: 200 - total flux cleaned = 0.0147904 Jy ! Total flux subtracted in 200 components = 0.0147904 Jy ! Clean residual min=-0.001119 max=0.001064 Jy/beam ! Clean residual mean=0.000003 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.110166 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.110166 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=2.171 mas, bmaj=2.963 mas, bpa=-1.392 degrees ! Estimated noise=0.637497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190707 Jy ! Component: 100 - total flux cleaned = 0.002886 Jy ! Component: 150 - total flux cleaned = 0.00348795 Jy ! Component: 200 - total flux cleaned = 0.00367512 Jy ! Total flux subtracted in 200 components = 0.00367512 Jy ! Clean residual min=-0.001062 max=0.001034 Jy/beam ! Clean residual mean=0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.113841 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 = 6.85824e-05 Jy ! Component: 100 - total flux cleaned = 0.000116387 Jy ! Component: 150 - total flux cleaned = 0.000146937 Jy ! Component: 200 - total flux cleaned = 0.00016458 Jy ! Total flux subtracted in 200 components = 0.00016458 Jy ! Clean residual min=-0.001066 max=0.001029 Jy/beam ! Clean residual mean=0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.114006 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 80 components and 0.114006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9088 mas, bmaj=1.951 mas, bpa=-3.859 degrees ! Estimated noise=0.514058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.89922e-05 Jy ! Component: 100 - total flux cleaned = -6.50799e-05 Jy ! Component: 150 - total flux cleaned = -7.90786e-05 Jy ! Component: 200 - total flux cleaned = -9.10835e-05 Jy ! Total flux subtracted in 200 components = -9.10835e-05 Jy ! Clean residual min=-0.001106 max=0.000846 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.113915 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.113915 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=0.059521Jy sigma=0.467613 ! Fit after self-cal, rms=0.059518Jy sigma=0.467601 wmodel J1154+1225_X_map.mod ! Writing 93 model components to file: J1154+1225_X_map.mod wobs J1154+1225_X_uvs.fits ! Writing UV FITS file: J1154+1225_X_uvs.fits wwins J1154+1225_X_map.win ! wwins: Wrote 4 windows to J1154+1225_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 = -0.000323839 Jy ! Component: 100 - total flux cleaned = -0.000355738 Jy ! Component: 150 - total flux cleaned = -0.000310314 Jy ! Component: 200 - total flux cleaned = -0.000295686 Jy ! Component: 250 - total flux cleaned = -0.000266531 Jy ! Component: 300 - total flux cleaned = -0.000195919 Jy ! Component: 350 - total flux cleaned = -0.000140738 Jy ! Component: 400 - total flux cleaned = -0.00011379 Jy ! Component: 450 - total flux cleaned = -0.000114036 Jy ! Component: 500 - total flux cleaned = -0.000100779 Jy ! Component: 550 - total flux cleaned = -8.79096e-05 Jy ! Component: 600 - total flux cleaned = -0.000100655 Jy ! Component: 650 - total flux cleaned = -8.82683e-05 Jy ! Component: 700 - total flux cleaned = -0.000125597 Jy ! Component: 750 - total flux cleaned = -0.000149995 Jy ! Component: 800 - total flux cleaned = -0.000149911 Jy ! Component: 850 - total flux cleaned = -0.000161886 Jy ! Component: 900 - total flux cleaned = -0.000173824 Jy ! Component: 950 - total flux cleaned = -0.000185453 Jy ! Component: 1000 - total flux cleaned = -0.000150702 Jy ! Component: 1050 - total flux cleaned = -0.000173575 Jy ! Component: 1100 - total flux cleaned = -0.000162196 Jy ! Component: 1150 - total flux cleaned = -0.000139809 Jy ! Component: 1200 - total flux cleaned = -0.000139858 Jy ! Component: 1250 - total flux cleaned = -0.00013993 Jy ! Component: 1300 - total flux cleaned = -0.000129261 Jy ! Component: 1350 - total flux cleaned = -0.000150883 Jy ! Component: 1400 - total flux cleaned = -0.000182952 Jy ! Component: 1450 - total flux cleaned = -0.000161642 Jy ! Component: 1500 - total flux cleaned = -0.00012999 Jy ! Component: 1550 - total flux cleaned = -0.000182298 Jy ! Component: 1600 - total flux cleaned = -0.000161573 Jy ! Component: 1650 - total flux cleaned = -0.000151284 Jy ! Component: 1700 - total flux cleaned = -0.000161572 Jy ! Component: 1750 - total flux cleaned = -0.000141407 Jy ! Component: 1800 - total flux cleaned = -0.000121297 Jy ! Component: 1850 - total flux cleaned = -0.000131275 Jy ! Component: 1900 - total flux cleaned = -0.000101638 Jy ! Component: 1950 - total flux cleaned = -0.000111603 Jy ! Component: 2000 - total flux cleaned = -0.000111517 Jy ! Component: 2050 - total flux cleaned = -0.000121281 Jy ! Component: 2100 - total flux cleaned = -0.000159838 Jy ! Component: 2150 - total flux cleaned = -0.000140606 Jy ! Component: 2200 - total flux cleaned = -0.000131089 Jy ! Component: 2250 - total flux cleaned = -0.00014996 Jy ! Component: 2300 - total flux cleaned = -0.000131253 Jy ! Component: 2350 - total flux cleaned = -0.000168531 Jy ! Component: 2400 - total flux cleaned = -0.000140746 Jy ! Component: 2450 - total flux cleaned = -0.000186716 Jy ! Component: 2500 - total flux cleaned = -0.000213983 Jy ! Component: 2550 - total flux cleaned = -0.00022314 Jy ! Component: 2600 - total flux cleaned = -0.000214126 Jy ! Component: 2650 - total flux cleaned = -0.000250102 Jy ! Component: 2700 - total flux cleaned = -0.000285801 Jy ! Component: 2750 - total flux cleaned = -0.000285795 Jy ! Component: 2800 - total flux cleaned = -0.000294697 Jy ! Component: 2850 - total flux cleaned = -0.000294715 Jy ! Component: 2900 - total flux cleaned = -0.000320869 Jy ! Component: 2950 - total flux cleaned = -0.000338266 Jy ! Component: 3000 - total flux cleaned = -0.00036415 Jy ! Component: 3050 - total flux cleaned = -0.000398403 Jy ! Component: 3100 - total flux cleaned = -0.000441056 Jy ! Component: 3150 - total flux cleaned = -0.000466431 Jy ! Component: 3200 - total flux cleaned = -0.000466463 Jy ! Component: 3250 - total flux cleaned = -0.000541986 Jy ! Component: 3300 - total flux cleaned = -0.000550304 Jy ! Component: 3350 - total flux cleaned = -0.00058352 Jy ! Component: 3400 - total flux cleaned = -0.000575348 Jy ! Component: 3450 - total flux cleaned = -0.000583576 Jy ! Component: 3500 - total flux cleaned = -0.000591768 Jy ! Component: 3550 - total flux cleaned = -0.000632501 Jy ! Component: 3600 - total flux cleaned = -0.000656833 Jy ! Component: 3650 - total flux cleaned = -0.000697128 Jy ! Component: 3700 - total flux cleaned = -0.000697169 Jy ! Component: 3750 - total flux cleaned = -0.000721123 Jy ! Component: 3800 - total flux cleaned = -0.000721161 Jy ! Component: 3850 - total flux cleaned = -0.000736949 Jy ! Component: 3900 - total flux cleaned = -0.000736953 Jy ! Component: 3950 - total flux cleaned = -0.000744785 Jy ! Component: 4000 - total flux cleaned = -0.000783819 Jy ! Component: 4050 - total flux cleaned = -0.00078383 Jy ! Total flux subtracted in 4096 components = -0.000799244 Jy ! Clean residual min=-0.000420 max=0.000436 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.113115 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 402 components and 0.113115 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1154+1225_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9088 x 1.951 at -3.859 degrees (North through East) ! Clean map min=-0.00091166 max=0.083887 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1154+1225_X_map.fits wmodel /image_prod/ug002_uva//J1154+1225_X_map.mod ! Writing 402 model components to file: /image_prod/ug002_uva//J1154+1225_X_map.mod wobs /image_prod/ug002_uva//J1154+1225_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1154+1225_X_uvs.fits wwins /image_prod/ug002_uva//J1154+1225_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1154+1225_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0838873 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134021 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479288 0.479288 0.958575 1.91715 3.8343 7.6686 15.3372 30.6744 61.3488 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 625.929 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1154+1225_X_dfm.log closed on Thu Mar 5 00:17:44 2020