! Started logfile: /vlbi/vcs9/uvm//J0509+1011_C_a_dfm.log on Tue Dec 26 21:40:27 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//J0509+1011_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0509+1011_C_a_uvm.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.761261 visibilities/baseline/integration-bin. ! Found source: J0509+1011 ! ! 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 12168 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 J0509+1011_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)= 0.324987 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 68 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.052165Jy sigma=32.823713 ! Fit after self-cal, rms=0.677770Jy sigma=21.286071 ! 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=1.27 mas, bmaj=3.499 mas, bpa=1.348 degrees ! Estimated noise=0.29887 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 = 0.274574 Jy ! Component: 100 - total flux cleaned = 0.315467 Jy ! Total flux subtracted in 100 components = 0.315467 Jy ! Clean residual min=-0.004694 max=0.010708 Jy/beam ! Clean residual mean=0.000000 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.315467 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.315467 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=0.036004Jy sigma=1.002074 ! Fit after self-cal, rms=0.036000Jy sigma=1.001879 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140484 Jy ! Component: 100 - total flux cleaned = 0.0200109 Jy ! Total flux subtracted in 100 components = 0.0200109 Jy ! Clean residual min=-0.003829 max=0.004313 Jy/beam ! Clean residual mean=0.000000 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.335478 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.335478 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=0.031219Jy sigma=0.839963 ! Fit after self-cal, rms=0.031219Jy sigma=0.839908 ! 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=1.589 mas, bmaj=3.931 mas, bpa=0.838 degrees ! Estimated noise=0.204515 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 (-2.4, 3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470486 Jy ! Component: 100 - total flux cleaned = 0.00703179 Jy ! Component: 150 - total flux cleaned = 0.00799016 Jy ! Component: 200 - total flux cleaned = 0.00844231 Jy ! Total flux subtracted in 200 components = 0.00844231 Jy ! Clean residual min=-0.002978 max=0.002781 Jy/beam ! Clean residual mean=0.000003 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.34392 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.34392 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=0.030613Jy sigma=0.819858 ! Fit after self-cal, rms=0.030586Jy sigma=0.818809 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00539 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.96 KP 0.99 ! LA 0.98 MK 1.05 NL 0.94 OV 1.01 ! PT 1.00 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01951 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.01 LA 1.03 ! MK 0.93 NL 0.95 OV 0.98 PT 1.00 ! SC 0.92 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00394 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.93 KP 1.00 ! LA 0.97 MK 1.02 NL 1.01 OV 1.01 ! PT 1.01 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01276 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.02 LA 1.03 ! MK 0.91 NL 0.98 OV 1.00 PT 1.03 ! SC 0.93 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01214 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.92 KP 0.98 ! LA 0.95 MK 1.01 NL 1.00 OV 1.00 ! PT 1.00 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00679 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.02 LA 1.02 ! MK 0.92 NL 0.98 OV 1.02 PT 1.01 ! SC 0.96 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00402 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.95 KP 0.99 ! LA 0.97 MK 1.04 NL 0.99 OV 0.99 ! PT 1.00 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00566 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.04 LA 1.02 ! MK 0.89 NL 0.99 OV 1.01 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.00749 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.96 KP 0.99 ! LA 0.96 MK 1.06 NL 1.01 OV 1.00 ! PT 0.99 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997499 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.04 LA 1.02 ! MK 0.92 NL 1.00 OV 1.02 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.998358 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.96 KP 0.99 ! LA 0.96 MK 1.06 NL 1.01 OV 1.00 ! PT 1.00 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989534 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.04 LA 1.03 ! MK 0.94 NL 1.00 OV 1.02 PT 1.03 ! SC 0.99 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.0004 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.96 KP 1.00 ! LA 0.97 MK 1.07 NL 1.01 OV 0.99 ! PT 1.00 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.988553 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.04 LA 1.03 ! MK 0.95 NL 1.00 OV 1.02 PT 1.04 ! SC 0.99 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.997566 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.96 KP 1.00 ! LA 0.96 MK 1.08 NL 1.01 OV 1.00 ! PT 1.00 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987393 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.05 LA 1.02 ! MK 0.95 NL 1.00 OV 1.02 PT 1.03 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.030586Jy sigma=0.818809 ! Fit after self-cal, rms=0.027423Jy sigma=0.711819 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=0.027423Jy sigma=0.711819 ! Fit after self-cal, rms=0.027423Jy sigma=0.711813 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.587 mas, bmaj=3.928 mas, bpa=0.7742 degrees ! Estimated noise=0.204682 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 = 0.00124953 Jy ! Component: 100 - total flux cleaned = 0.0018719 Jy ! Component: 150 - total flux cleaned = 0.00229021 Jy ! Component: 200 - total flux cleaned = 0.00243429 Jy ! Total flux subtracted in 200 components = 0.00243429 Jy ! Clean residual min=-0.001783 max=0.001533 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.346354 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.346354 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=0.027304Jy sigma=0.708728 ! Fit after self-cal, rms=0.027302Jy sigma=0.708660 ! 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=0.027302Jy sigma=0.708660 ! Fit after self-cal, rms=0.027302Jy sigma=0.708644 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146712 Jy ! Component: 100 - total flux cleaned = 0.000226607 Jy ! Component: 150 - total flux cleaned = 0.000279983 Jy ! Component: 200 - total flux cleaned = 0.000346344 Jy ! Total flux subtracted in 200 components = 0.000346344 Jy ! Clean residual min=-0.001764 max=0.001518 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.346701 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.346701 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=0.027280Jy sigma=0.707992 ! Fit after self-cal, rms=0.027279Jy sigma=0.707970 ! 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: 1.587 x 3.928 at 0.7742 degrees (North through East) ! Clean map min=-0.0016942 max=0.32081 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=0.027279Jy sigma=0.707970 ! Fit after self-cal, rms=0.026544Jy sigma=0.688357 ! 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=0.026544Jy sigma=0.688357 ! Fit after self-cal, rms=0.026544Jy sigma=0.688355 ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=3.927 mas, bpa=0.7052 degrees ! Estimated noise=0.20463 mJy/beam. ! Added new window around map position (-2.7, 25.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952367 Jy ! Component: 100 - total flux cleaned = 0.00121596 Jy ! Component: 150 - total flux cleaned = 0.00134863 Jy ! Component: 200 - total flux cleaned = 0.00150481 Jy ! Total flux subtracted in 200 components = 0.00150481 Jy ! Clean residual min=-0.000998 max=0.001128 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.348205 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.348205 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=0.026475Jy sigma=0.685773 ! Fit after self-cal, rms=0.026472Jy sigma=0.685650 ! Inverting map ! Added new window around map position (45, 24.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123554 Jy ! Component: 100 - total flux cleaned = 0.00139652 Jy ! Component: 150 - total flux cleaned = 0.00155421 Jy ! Component: 200 - total flux cleaned = 0.0016779 Jy ! Total flux subtracted in 200 components = 0.0016779 Jy ! Clean residual min=-0.000900 max=0.001027 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.349883 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 104 components and 0.349883 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=0.026416Jy sigma=0.683736 ! Fit after self-cal, rms=0.026413Jy sigma=0.683631 ! Inverting map ! Added new window around map position (-6, 44.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673062 Jy ! Component: 100 - total flux cleaned = 0.000635488 Jy ! Component: 150 - total flux cleaned = 0.000748505 Jy ! Component: 200 - total flux cleaned = 0.000931474 Jy ! Total flux subtracted in 200 components = 0.000931474 Jy ! Clean residual min=-0.000902 max=0.000985 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.350815 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.350815 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=0.026349Jy sigma=0.681745 ! Fit after self-cal, rms=0.026348Jy sigma=0.681675 ! Inverting map ! Added new window around map position (-18.6, -66.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000809404 Jy ! Component: 100 - total flux cleaned = 0.00100063 Jy ! Component: 150 - total flux cleaned = 0.00117613 Jy ! Component: 200 - total flux cleaned = 0.00119723 Jy ! Total flux subtracted in 200 components = 0.00119723 Jy ! Clean residual min=-0.000850 max=0.000871 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.352012 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 0.352012 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=0.026292Jy sigma=0.679628 ! Fit after self-cal, rms=0.026291Jy sigma=0.679576 ! Inverting map ! Added new window around map position (12.6, -17.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000960933 Jy ! Component: 100 - total flux cleaned = 0.00101377 Jy ! Component: 150 - total flux cleaned = 0.00101483 Jy ! Component: 200 - total flux cleaned = 0.000995306 Jy ! Total flux subtracted in 200 components = 0.000995306 Jy ! Clean residual min=-0.000787 max=0.000834 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.353007 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 174 components and 0.353007 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=0.026250Jy sigma=0.678242 ! Fit after self-cal, rms=0.026248Jy sigma=0.678187 ! Inverting map ! Added new window around map position (13.5, 40.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000878286 Jy ! Component: 100 - total flux cleaned = 0.00123801 Jy ! Component: 150 - total flux cleaned = 0.00153665 Jy ! Component: 200 - total flux cleaned = 0.0018138 Jy ! Total flux subtracted in 200 components = 0.0018138 Jy ! Clean residual min=-0.000720 max=0.000828 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.354821 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 192 components and 0.354821 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=0.026215Jy sigma=0.676989 ! Fit after self-cal, rms=0.026213Jy sigma=0.676950 ! Inverting map ! Added new window around map position (14.4, 14.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411942 Jy ! Component: 100 - total flux cleaned = 0.000407746 Jy ! Component: 150 - total flux cleaned = 0.000503937 Jy ! Component: 200 - total flux cleaned = 0.000631711 Jy ! Total flux subtracted in 200 components = 0.000631711 Jy ! Clean residual min=-0.000649 max=0.000693 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.355453 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 216 components and 0.355453 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=0.026176Jy sigma=0.675829 ! Fit after self-cal, rms=0.026174Jy sigma=0.675797 ! 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=1.267 mas, bmaj=3.498 mas, bpa=1.33 degrees ! Estimated noise=0.300215 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.273866 Jy ! Component: 100 - total flux cleaned = 0.315001 Jy ! Component: 150 - total flux cleaned = 0.329323 Jy ! Component: 200 - total flux cleaned = 0.335823 Jy ! Total flux subtracted in 200 components = 0.335823 Jy ! Clean residual min=-0.001742 max=0.002274 Jy/beam ! Clean residual mean=0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.335823 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.335823 Jy ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=3.927 mas, bpa=0.7052 degrees ! Estimated noise=0.20463 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453335 Jy ! Component: 100 - total flux cleaned = 0.00722498 Jy ! Component: 150 - total flux cleaned = 0.00923083 Jy ! Component: 200 - total flux cleaned = 0.0106989 Jy ! Total flux subtracted in 200 components = 0.0106989 Jy ! Clean residual min=-0.001073 max=0.001080 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.346522 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.346522 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116533 Jy ! Component: 100 - total flux cleaned = 0.00208912 Jy ! Component: 150 - total flux cleaned = 0.002738 Jy ! Component: 200 - total flux cleaned = 0.00329272 Jy ! Total flux subtracted in 200 components = 0.00329272 Jy ! Clean residual min=-0.000900 max=0.000905 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.349814 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 81 components and 0.349814 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=0.026367Jy sigma=0.682174 ! Fit after self-cal, rms=0.026365Jy sigma=0.682050 wmodel J0509+1011_C_map.mod ! Writing 81 model components to file: J0509+1011_C_map.mod wobs J0509+1011_C_uvs.fits ! Writing UV FITS file: J0509+1011_C_uvs.fits wwins J0509+1011_C_map.win ! wwins: Wrote 9 windows to J0509+1011_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 = 0.000135015 Jy ! Component: 100 - total flux cleaned = 0.000229946 Jy ! Component: 150 - total flux cleaned = 0.000319768 Jy ! Component: 200 - total flux cleaned = 0.000507742 Jy ! Component: 250 - total flux cleaned = 0.000704487 Jy ! Component: 300 - total flux cleaned = 0.000896091 Jy ! Component: 350 - total flux cleaned = 0.00108309 Jy ! Component: 400 - total flux cleaned = 0.0012008 Jy ! Component: 450 - total flux cleaned = 0.00135419 Jy ! Component: 500 - total flux cleaned = 0.00146688 Jy ! Component: 550 - total flux cleaned = 0.0015529 Jy ! Component: 600 - total flux cleaned = 0.00162533 Jy ! Component: 650 - total flux cleaned = 0.00173194 Jy ! Component: 700 - total flux cleaned = 0.00178997 Jy ! Component: 750 - total flux cleaned = 0.00187032 Jy ! Component: 800 - total flux cleaned = 0.0019495 Jy ! Component: 850 - total flux cleaned = 0.00203856 Jy ! Component: 900 - total flux cleaned = 0.00212611 Jy ! Component: 950 - total flux cleaned = 0.00218031 Jy ! Component: 1000 - total flux cleaned = 0.00227634 Jy ! Component: 1050 - total flux cleaned = 0.00234989 Jy ! Component: 1100 - total flux cleaned = 0.00243301 Jy ! Component: 1150 - total flux cleaned = 0.00247397 Jy ! Component: 1200 - total flux cleaned = 0.00253498 Jy ! Component: 1250 - total flux cleaned = 0.00261497 Jy ! Component: 1300 - total flux cleaned = 0.00265451 Jy ! Component: 1350 - total flux cleaned = 0.0027326 Jy ! Component: 1400 - total flux cleaned = 0.00277124 Jy ! Component: 1450 - total flux cleaned = 0.00281901 Jy ! Component: 1500 - total flux cleaned = 0.00286627 Jy ! Component: 1550 - total flux cleaned = 0.00292228 Jy ! Component: 1600 - total flux cleaned = 0.00296835 Jy ! Component: 1650 - total flux cleaned = 0.0030049 Jy ! Component: 1700 - total flux cleaned = 0.00309537 Jy ! Component: 1750 - total flux cleaned = 0.00312205 Jy ! Component: 1800 - total flux cleaned = 0.00313978 Jy ! Component: 1850 - total flux cleaned = 0.00319255 Jy ! Component: 1900 - total flux cleaned = 0.00323613 Jy ! Component: 1950 - total flux cleaned = 0.00328791 Jy ! Component: 2000 - total flux cleaned = 0.0033134 Jy ! Component: 2050 - total flux cleaned = 0.00335579 Jy ! Component: 2100 - total flux cleaned = 0.00338087 Jy ! Component: 2150 - total flux cleaned = 0.00338083 Jy ! Component: 2200 - total flux cleaned = 0.00341383 Jy ! Component: 2250 - total flux cleaned = 0.0034628 Jy ! Component: 2300 - total flux cleaned = 0.00346299 Jy ! Component: 2350 - total flux cleaned = 0.00349513 Jy ! Component: 2400 - total flux cleaned = 0.00353501 Jy ! Component: 2450 - total flux cleaned = 0.003535 Jy ! Component: 2500 - total flux cleaned = 0.00355841 Jy ! Component: 2550 - total flux cleaned = 0.00358931 Jy ! Component: 2600 - total flux cleaned = 0.00361232 Jy ! Component: 2650 - total flux cleaned = 0.00359705 Jy ! Component: 2700 - total flux cleaned = 0.0036046 Jy ! Component: 2750 - total flux cleaned = 0.0035896 Jy ! Component: 2800 - total flux cleaned = 0.00361939 Jy ! Component: 2850 - total flux cleaned = 0.00363421 Jy ! Component: 2900 - total flux cleaned = 0.00362688 Jy ! Component: 2950 - total flux cleaned = 0.00361965 Jy ! Component: 3000 - total flux cleaned = 0.00363405 Jy ! Component: 3050 - total flux cleaned = 0.00362687 Jy ! Component: 3100 - total flux cleaned = 0.00366955 Jy ! Component: 3150 - total flux cleaned = 0.00367667 Jy ! Component: 3200 - total flux cleaned = 0.00366254 Jy ! Component: 3250 - total flux cleaned = 0.00366255 Jy ! Component: 3300 - total flux cleaned = 0.00367637 Jy ! Component: 3350 - total flux cleaned = 0.00365595 Jy ! Component: 3400 - total flux cleaned = 0.00365599 Jy ! Component: 3450 - total flux cleaned = 0.00366269 Jy ! Component: 3500 - total flux cleaned = 0.00367614 Jy ! Component: 3550 - total flux cleaned = 0.00366948 Jy ! Component: 3600 - total flux cleaned = 0.00369588 Jy ! Component: 3650 - total flux cleaned = 0.00368272 Jy ! Component: 3700 - total flux cleaned = 0.00367624 Jy ! Component: 3750 - total flux cleaned = 0.00370862 Jy ! Component: 3800 - total flux cleaned = 0.00371504 Jy ! Component: 3850 - total flux cleaned = 0.00372784 Jy ! Component: 3900 - total flux cleaned = 0.00375319 Jy ! Component: 3950 - total flux cleaned = 0.0037595 Jy ! Component: 4000 - total flux cleaned = 0.00374701 Jy ! Component: 4050 - total flux cleaned = 0.00378443 Jy ! Total flux subtracted in 4096 components = 0.00378436 Jy ! Clean residual min=-0.000349 max=0.000372 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.353599 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 381 components and 0.353599 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0509+1011_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.584 x 3.927 at 0.7052 degrees (North through East) ! Clean map min=-0.00056905 max=0.32101 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0509+1011_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0509+1011_C_a_map.mod ! Writing 381 model components to file: /vlbi/vcs9/uvm//J0509+1011_C_a_map.mod wobs /vlbi/vcs9/uvm//J0509+1011_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0509+1011_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0509+1011_C_a_map.win ! wwins: Wrote 10 windows to /vlbi/vcs9/uvm//J0509+1011_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.321006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111201 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.103924 0.103924 0.207848 0.415695 0.83139 1.66278 3.32556 6.65112 13.3022 26.6045 53.209 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.321 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2886.73 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0509+1011_C_a_dfm.log closed on Tue Dec 26 21:40:31 2017