! Started logfile: /vlbi/vcs9/uvm//J0019-2205_C_a_dfm.log on Tue Dec 26 20:53:06 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J0019-2205_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0019-2205_C_a_uvm.fits ! AN table 1: 32 integrations on 28 of 28 possible baselines. ! AN table 2: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.593009 visibilities/baseline/integration-bin. ! Found source: J0019-2205 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 8008 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J0019-2205_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.117063 Jy 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 107 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 107 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 107 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 107 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 107 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 107 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 107 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 107 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006292Jy sigma=25.904306 ! Fit after self-cal, rms=0.888005Jy sigma=22.868741 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.372 mas, bmaj=3.685 mas, bpa=2.535 degrees ! Estimated noise=0.464725 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0978451 Jy ! Component: 100 - total flux cleaned = 0.11097 Jy ! Total flux subtracted in 100 components = 0.11097 Jy ! Clean residual min=-0.002497 max=0.003386 Jy/beam ! Clean residual mean=-0.000002 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.11097 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.11097 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. ! ! Fit before self-cal, rms=0.032249Jy sigma=0.687135 ! Fit after self-cal, rms=0.032250Jy sigma=0.687034 ! Inverting map ! Added new window around map position (-1.5, -3.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368879 Jy ! Component: 100 - total flux cleaned = 0.00452736 Jy ! Total flux subtracted in 100 components = 0.00452736 Jy ! Clean residual min=-0.001965 max=0.002516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.115497 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.115497 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. ! ! Fit before self-cal, rms=0.031981Jy sigma=0.677055 ! Fit after self-cal, rms=0.031977Jy sigma=0.676776 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.85 mas, bmaj=4.759 mas, bpa=3.328 degrees ! Estimated noise=0.309709 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665065 Jy ! Component: 100 - total flux cleaned = 0.000890602 Jy ! Component: 150 - total flux cleaned = 0.000990259 Jy ! Component: 200 - total flux cleaned = 0.00104609 Jy ! Total flux subtracted in 200 components = 0.00104609 Jy ! Clean residual min=-0.001469 max=0.002022 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.116543 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.116543 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. ! ! Fit before self-cal, rms=0.031917Jy sigma=0.673889 ! Fit after self-cal, rms=0.031911Jy sigma=0.673799 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.978646 ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 0.99 LA 1.02 ! NL 1.08 OV 1.02 PT 1.01 SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 0.987631 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 KP 0.98 LA 1.04 ! MK 1.04 NL 0.96 OV 1.01 PT 1.03 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.963602 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.10 KP 1.07 LA 1.02 ! NL 1.02 OV 1.02 PT 1.06 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.996093 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 KP 1.03 LA 1.02 ! MK 0.96 NL 1.03 OV 1.01 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.966359 ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.09 KP 1.04 LA 1.03 ! NL 1.05 OV 1.04 PT 1.01 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.983625 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 KP 1.04 LA 1.04 ! MK 0.98 NL 1.02 OV 1.00 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.972597 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.18 KP 1.03 LA 0.99 ! NL 0.97 OV 1.03 PT 1.04 SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 0.996972 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 KP 0.99 LA 1.03 ! MK 1.03 NL 0.96 OV 0.99 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989262 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.05 KP 0.98 LA 1.04 ! NL 1.03 OV 0.99 PT 1.01 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.00918 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 KP 0.95 LA 0.99 ! MK 1.02 NL 0.96 OV 0.99 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996548 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.04 KP 1.03 LA 1.02 ! NL 0.98 OV 0.97 PT 1.02 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.02434 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 KP 0.99 LA 0.95 ! MK 0.99 NL 0.95 OV 0.97 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.983814 ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 KP 0.99 LA 1.01 ! NL 1.01 OV 1.03 PT 1.03 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.02176 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 KP 0.97 LA 0.96 ! MK 1.01 NL 0.96 OV 0.99 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.993426 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.08 KP 0.98 LA 1.04 ! NL 0.96 OV 0.99 PT 1.04 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.03515 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 KP 0.95 LA 0.94 ! MK 0.99 NL 0.96 OV 0.96 PT 0.96 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.031911Jy sigma=0.673799 ! Fit after self-cal, rms=0.031777Jy sigma=0.668794 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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. ! ! Fit before self-cal, rms=0.031777Jy sigma=0.668794 ! Fit after self-cal, rms=0.031777Jy sigma=0.668790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.857 mas, bmaj=4.814 mas, bpa=3.254 degrees ! Estimated noise=0.309491 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.4, 8.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.001691 Jy ! Component: 100 - total flux cleaned = 0.00151786 Jy ! Component: 150 - total flux cleaned = 0.00143676 Jy ! Component: 200 - total flux cleaned = 0.0013741 Jy ! Total flux subtracted in 200 components = 0.0013741 Jy ! Clean residual min=-0.001320 max=0.001624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.117917 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.117917 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. ! ! Fit before self-cal, rms=0.031654Jy sigma=0.665747 ! Fit after self-cal, rms=0.031650Jy sigma=0.665643 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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. ! ! Fit before self-cal, rms=0.031650Jy sigma=0.665643 ! Fit after self-cal, rms=0.031647Jy sigma=0.665574 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-38.4, -67.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919007 Jy ! Component: 100 - total flux cleaned = 0.000753896 Jy ! Component: 150 - total flux cleaned = 0.000671581 Jy ! Component: 200 - total flux cleaned = 0.000647847 Jy ! Total flux subtracted in 200 components = 0.000647847 Jy ! Clean residual min=-0.001185 max=0.001299 Jy/beam ! Clean residual mean=-0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.118565 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 79 components and 0.118565 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. ! ! Fit before self-cal, rms=0.031577Jy sigma=0.663358 ! Fit after self-cal, rms=0.031569Jy sigma=0.663081 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.857 x 4.814 at 3.254 degrees (North through East) ! Clean map min=-0.001432 max=0.10969 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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. ! ! Fit before self-cal, rms=0.031569Jy sigma=0.663081 ! Fit after self-cal, rms=0.031709Jy sigma=0.654070 ! Performing phase self-cal over 0.5 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. ! ! Fit before self-cal, rms=0.031709Jy sigma=0.654070 ! Fit after self-cal, rms=0.031708Jy sigma=0.654061 ! Inverting map and beam ! Estimated beam: bmin=1.856 mas, bmaj=4.795 mas, bpa=3.114 degrees ! Estimated noise=0.309578 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155683 Jy ! Component: 100 - total flux cleaned = 0.00013876 Jy ! Component: 150 - total flux cleaned = 8.94016e-05 Jy ! Component: 200 - total flux cleaned = 5.92404e-05 Jy ! Total flux subtracted in 200 components = 5.92404e-05 Jy ! Clean residual min=-0.000896 max=0.000959 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.118624 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.118624 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. ! ! Fit before self-cal, rms=0.031683Jy sigma=0.653520 ! Fit after self-cal, rms=0.031683Jy sigma=0.653494 ! Inverting map ! Added new window around map position (-24.6, -15). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844545 Jy ! Component: 100 - total flux cleaned = 0.00102661 Jy ! Component: 150 - total flux cleaned = 0.00125063 Jy ! Component: 200 - total flux cleaned = 0.00139399 Jy ! Total flux subtracted in 200 components = 0.00139399 Jy ! Clean residual min=-0.000827 max=0.000866 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.120018 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 0.120018 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. ! ! Fit before self-cal, rms=0.031661Jy sigma=0.652495 ! Fit after self-cal, rms=0.031660Jy sigma=0.652448 ! Inverting map ! Added new window around map position (-58.5, -68.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891433 Jy ! Component: 100 - total flux cleaned = 0.00135863 Jy ! Component: 150 - total flux cleaned = 0.00162288 Jy ! Component: 200 - total flux cleaned = 0.00177737 Jy ! Total flux subtracted in 200 components = 0.00177737 Jy ! Clean residual min=-0.000808 max=0.000722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.121796 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 149 components and 0.121796 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. ! ! Fit before self-cal, rms=0.031637Jy sigma=0.651736 ! Fit after self-cal, rms=0.031636Jy sigma=0.651702 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=1.374 mas, bmaj=3.68 mas, bpa=2.635 degrees ! Estimated noise=0.46749 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0979494 Jy ! Component: 100 - total flux cleaned = 0.110953 Jy ! Component: 150 - total flux cleaned = 0.114411 Jy ! Component: 200 - total flux cleaned = 0.116357 Jy ! Total flux subtracted in 200 components = 0.116357 Jy ! Clean residual min=-0.001622 max=0.002151 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.116357 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.116357 Jy ! Inverting map and beam ! Estimated beam: bmin=1.856 mas, bmaj=4.795 mas, bpa=3.114 degrees ! Estimated noise=0.309578 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) ! Added new window around map position (2.4, 2.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214832 Jy ! Component: 100 - total flux cleaned = 0.0031135 Jy ! Component: 150 - total flux cleaned = 0.0037896 Jy ! Component: 200 - total flux cleaned = 0.00445843 Jy ! Total flux subtracted in 200 components = 0.00445843 Jy ! Clean residual min=-0.000855 max=0.000899 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.120815 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 52 components and 0.120815 Jy ! Inverting map ! Added new window around map position (58.5, 45). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444864 Jy ! Component: 100 - total flux cleaned = 0.00068591 Jy ! Component: 150 - total flux cleaned = 0.000821635 Jy ! Component: 200 - total flux cleaned = 0.000945767 Jy ! Total flux subtracted in 200 components = 0.000945767 Jy ! Clean residual min=-0.000790 max=0.000663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.121761 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 82 components and 0.121761 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 9.41373e-05 Jy ! Component: 100 - total flux cleaned = 0.000224486 Jy ! Component: 150 - total flux cleaned = 0.000285678 Jy ! Component: 200 - total flux cleaned = 0.000380367 Jy ! Total flux subtracted in 200 components = 0.000380367 Jy ! Clean residual min=-0.000762 max=0.000655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.122141 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 97 components and 0.122141 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. ! ! Fit before self-cal, rms=0.031637Jy sigma=0.651476 ! Fit after self-cal, rms=0.031633Jy sigma=0.651359 wmodel J0019-2205_C_map.mod ! Writing 97 model components to file: J0019-2205_C_map.mod wobs J0019-2205_C_uvs.fits ! Writing UV FITS file: J0019-2205_C_uvs.fits wwins J0019-2205_C_map.win ! wwins: Wrote 8 windows to J0019-2205_C_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 = -0.000244166 Jy ! Component: 100 - total flux cleaned = -0.000377731 Jy ! Component: 150 - total flux cleaned = -0.000457673 Jy ! Component: 200 - total flux cleaned = -0.000556052 Jy ! Component: 250 - total flux cleaned = -0.000608794 Jy ! Component: 300 - total flux cleaned = -0.000680748 Jy ! Component: 350 - total flux cleaned = -0.000720675 Jy ! Component: 400 - total flux cleaned = -0.000759664 Jy ! Component: 450 - total flux cleaned = -0.000778637 Jy ! Component: 500 - total flux cleaned = -0.000778525 Jy ! Component: 550 - total flux cleaned = -0.000787341 Jy ! Component: 600 - total flux cleaned = -0.000804988 Jy ! Component: 650 - total flux cleaned = -0.000796336 Jy ! Component: 700 - total flux cleaned = -0.000813689 Jy ! Component: 750 - total flux cleaned = -0.000796983 Jy ! Component: 800 - total flux cleaned = -0.000813782 Jy ! Component: 850 - total flux cleaned = -0.000821885 Jy ! Component: 900 - total flux cleaned = -0.00080567 Jy ! Component: 950 - total flux cleaned = -0.000773976 Jy ! Component: 1000 - total flux cleaned = -0.000758322 Jy ! Component: 1050 - total flux cleaned = -0.000719904 Jy ! Component: 1100 - total flux cleaned = -0.000719985 Jy ! Component: 1150 - total flux cleaned = -0.000682423 Jy ! Component: 1200 - total flux cleaned = -0.000667729 Jy ! Component: 1250 - total flux cleaned = -0.0006312 Jy ! Component: 1300 - total flux cleaned = -0.000609607 Jy ! Component: 1350 - total flux cleaned = -0.000581039 Jy ! Component: 1400 - total flux cleaned = -0.000560013 Jy ! Component: 1450 - total flux cleaned = -0.000552945 Jy ! Component: 1500 - total flux cleaned = -0.000532167 Jy ! Component: 1550 - total flux cleaned = -0.000491177 Jy ! Component: 1600 - total flux cleaned = -0.000470901 Jy ! Component: 1650 - total flux cleaned = -0.000477757 Jy ! Component: 1700 - total flux cleaned = -0.000477866 Jy ! Component: 1750 - total flux cleaned = -0.000491016 Jy ! Component: 1800 - total flux cleaned = -0.000464873 Jy ! Component: 1850 - total flux cleaned = -0.000458423 Jy ! Component: 1900 - total flux cleaned = -0.000452015 Jy ! Component: 1950 - total flux cleaned = -0.00043938 Jy ! Component: 2000 - total flux cleaned = -0.00042677 Jy ! Component: 2050 - total flux cleaned = -0.000395564 Jy ! Component: 2100 - total flux cleaned = -0.00041418 Jy ! Component: 2150 - total flux cleaned = -0.000383512 Jy ! Component: 2200 - total flux cleaned = -0.00040176 Jy ! Component: 2250 - total flux cleaned = -0.000383693 Jy ! Component: 2300 - total flux cleaned = -0.000395751 Jy ! Component: 2350 - total flux cleaned = -0.000383774 Jy ! Component: 2400 - total flux cleaned = -0.000413262 Jy ! Component: 2450 - total flux cleaned = -0.000395552 Jy ! Component: 2500 - total flux cleaned = -0.000372194 Jy ! Component: 2550 - total flux cleaned = -0.000389618 Jy ! Component: 2600 - total flux cleaned = -0.000372289 Jy ! Component: 2650 - total flux cleaned = -0.000383743 Jy ! Component: 2700 - total flux cleaned = -0.000355367 Jy ! Component: 2750 - total flux cleaned = -0.000378005 Jy ! Component: 2800 - total flux cleaned = -0.00037796 Jy ! Component: 2850 - total flux cleaned = -0.00036682 Jy ! Component: 2900 - total flux cleaned = -0.000372385 Jy ! Component: 2950 - total flux cleaned = -0.000355906 Jy ! Component: 3000 - total flux cleaned = -0.000372331 Jy ! Component: 3050 - total flux cleaned = -0.000356002 Jy ! Component: 3100 - total flux cleaned = -0.000345175 Jy ! Component: 3150 - total flux cleaned = -0.000339802 Jy ! Component: 3200 - total flux cleaned = -0.000339805 Jy ! Component: 3250 - total flux cleaned = -0.000302501 Jy ! Component: 3300 - total flux cleaned = -0.000302503 Jy ! Component: 3350 - total flux cleaned = -0.000297217 Jy ! Component: 3400 - total flux cleaned = -0.000281485 Jy ! Component: 3450 - total flux cleaned = -0.00029708 Jy ! Component: 3500 - total flux cleaned = -0.000271126 Jy ! Component: 3550 - total flux cleaned = -0.000250504 Jy ! Component: 3600 - total flux cleaned = -0.000255674 Jy ! Component: 3650 - total flux cleaned = -0.000250552 Jy ! Component: 3700 - total flux cleaned = -0.000235303 Jy ! Component: 3750 - total flux cleaned = -0.000210061 Jy ! Component: 3800 - total flux cleaned = -0.00022518 Jy ! Component: 3850 - total flux cleaned = -0.000220145 Jy ! Component: 3900 - total flux cleaned = -0.000190254 Jy ! Component: 3950 - total flux cleaned = -0.000185303 Jy ! Component: 4000 - total flux cleaned = -0.000180375 Jy ! Component: 4050 - total flux cleaned = -0.00015585 Jy ! Total flux subtracted in 4096 components = -0.000175364 Jy ! Clean residual min=-0.000320 max=0.000288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.121966 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 329 components and 0.121966 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0019-2205_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.856 x 4.795 at 3.114 degrees (North through East) ! Clean map min=-0.0005801 max=0.11102 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0019-2205_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0019-2205_C_a_map.mod ! Writing 329 model components to file: /vlbi/vcs9/uvm//J0019-2205_C_a_map.mod wobs /vlbi/vcs9/uvm//J0019-2205_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0019-2205_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0019-2205_C_a_map.win ! wwins: Wrote 9 windows to /vlbi/vcs9/uvm//J0019-2205_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111022 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.70942e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235342 0.235342 0.470685 0.941369 1.88274 3.76548 7.53095 15.0619 30.1238 60.2476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1274.74 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0019-2205_C_a_dfm.log closed on Tue Dec 26 20:53:10 2017