! Started logfile: /vlbi/vcs9/uvm//J2005+7752_C_a_dfm.log on Tue Dec 26 22:55:58 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//J2005+7752_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2005+7752_C_a_uvm.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! AN table 2: 28 integrations on 36 of 36 possible baselines. ! AN table 3: 62 integrations on 45 of 45 possible baselines. ! AN table 4: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.743404 visibilities/baseline/integration-bin. ! Found source: J2005+7752 ! ! 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 85 lines of history. ! ! Reading 32008 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 J2005+7752_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)= 0.460762 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 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.111761Jy sigma=28.155192 ! Fit after self-cal, rms=0.556988Jy sigma=14.116006 ! 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=1.332 mas, bmaj=2.558 mas, bpa=-66.62 degrees ! Estimated noise=0.297173 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 = 0.378638 Jy ! Component: 100 - total flux cleaned = 0.458163 Jy ! Total flux subtracted in 100 components = 0.458163 Jy ! Clean residual min=-0.009387 max=0.021486 Jy/beam ! Clean residual mean=-0.000019 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.458163 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.458163 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=0.064205Jy sigma=1.457468 ! Fit after self-cal, rms=0.063560Jy sigma=1.442313 ! Inverting map ! Added new window around map position (-6, -0.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301669 Jy ! Component: 100 - total flux cleaned = 0.0456783 Jy ! Total flux subtracted in 100 components = 0.0456783 Jy ! Clean residual min=-0.005619 max=0.006784 Jy/beam ! Clean residual mean=-0.000008 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.503841 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.503841 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=0.048811Jy sigma=1.046435 ! Fit after self-cal, rms=0.048177Jy sigma=1.028334 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00889225 Jy ! Component: 100 - total flux cleaned = 0.00979666 Jy ! Total flux subtracted in 100 components = 0.00979666 Jy ! Clean residual min=-0.004487 max=0.004465 Jy/beam ! Clean residual mean=-0.000005 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.513638 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.513638 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=0.046098Jy sigma=0.970727 ! Fit after self-cal, rms=0.045935Jy sigma=0.966244 ! 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=1.815 mas, bmaj=3.549 mas, bpa=-70.35 degrees ! Estimated noise=0.160232 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 = 0.00841117 Jy ! Component: 100 - total flux cleaned = 0.0122667 Jy ! Component: 150 - total flux cleaned = 0.0140522 Jy ! Component: 200 - total flux cleaned = 0.0145986 Jy ! Total flux subtracted in 200 components = 0.0145986 Jy ! Clean residual min=-0.003007 max=0.003792 Jy/beam ! Clean residual mean=-0.000033 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.528236 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.528236 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=0.044808Jy sigma=0.932141 ! Fit after self-cal, rms=0.044687Jy sigma=0.928246 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.9836 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.01 KP 0.98 ! LA 1.00 MK 1.01 NL 1.02 PT 1.01 ! SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00334 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.99 KP 0.98 LA 0.99 ! MK 1.00 NL 1.00 OV 1.00 PT 0.99 ! SC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02654 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.95 HN 0.98 KP 1.01 ! LA 0.98 MK 0.98 NL 0.99 OV 0.96 ! PT 0.96 SC 0.91 ! ! Amplitude normalization factor in sub-array 4: 0.992447 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.02 HN 0.99 KP 1.03 ! LA 1.02 MK 1.00 NL 0.97 OV 1.02 ! SC 1.03 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.98559 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.01 KP 0.99 ! LA 1.00 MK 1.00 NL 1.02 PT 1.01 ! SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00222 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.00 KP 0.98 LA 0.98 ! MK 1.01 NL 1.00 OV 1.01 PT 0.99 ! SC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02027 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 0.98 KP 1.00 ! LA 1.00 MK 0.99 NL 0.99 OV 0.97 ! PT 0.97 SC 0.92 ! ! Amplitude normalization factor in sub-array 4: 0.983604 ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.00 HN 0.99 KP 1.04 ! LA 1.02 MK 0.97 NL 0.99 OV 1.03 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980654 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.01 KP 0.98 ! LA 1.00 MK 1.06 NL 1.02 PT 1.01 ! SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00132 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.00 KP 0.98 LA 0.99 ! MK 1.02 NL 1.00 OV 1.01 PT 0.99 ! SC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01325 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 0.99 KP 1.01 ! LA 0.99 MK 1.03 NL 0.98 OV 0.99 ! PT 0.98 SC 0.93 ! ! Amplitude normalization factor in sub-array 4: 0.983935 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.02 HN 1.01 KP 1.04 ! LA 1.01 MK 1.00 NL 0.99 OV 1.00 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.966129 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.01 KP 1.00 ! LA 1.01 MK 1.01 NL 1.10 PT 1.02 ! SC 1.08 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.988643 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.98 KP 0.99 LA 1.00 ! MK 1.00 NL 1.07 OV 1.06 PT 0.98 ! SC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01186 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 0.98 KP 1.01 ! LA 0.99 MK 1.00 NL 0.99 OV 0.99 ! PT 0.99 SC 0.96 ! ! Amplitude normalization factor in sub-array 4: 0.994811 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.02 HN 1.02 KP 1.04 ! LA 1.01 MK 0.96 NL 0.99 OV 0.99 ! SC 1.02 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.974643 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.02 KP 0.99 ! LA 1.02 MK 1.03 NL 1.02 PT 1.01 ! SC 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991802 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.01 KP 0.99 LA 0.99 ! MK 1.00 NL 1.02 OV 1.01 PT 0.99 ! SC 1.02 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00973 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 1.00 NL 1.00 OV 0.99 ! PT 0.98 SC 0.95 ! ! Amplitude normalization factor in sub-array 4: 1.00379 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.99 HN 1.00 KP 1.05 ! LA 1.00 MK 0.97 NL 0.96 OV 0.98 ! SC 0.99 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.977292 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.01 KP 1.00 ! LA 1.01 MK 1.02 NL 1.03 PT 1.01 ! SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990029 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.02 KP 0.99 LA 1.00 ! MK 0.99 NL 1.03 OV 1.03 PT 0.99 ! SC 1.01 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01315 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 HN 1.00 KP 1.00 ! LA 1.00 MK 0.99 NL 0.99 OV 1.00 ! PT 0.98 SC 0.95 ! ! Amplitude normalization factor in sub-array 4: 1.00259 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.01 HN 0.99 KP 1.04 ! LA 0.99 MK 0.96 NL 0.97 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.975805 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.02 KP 1.00 ! LA 1.02 MK 1.01 NL 1.04 PT 1.01 ! SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989554 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.02 KP 0.99 LA 1.01 ! MK 1.00 NL 1.02 OV 1.02 PT 1.00 ! SC 1.01 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0118 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 1.00 KP 1.00 ! LA 1.00 MK 1.00 NL 0.99 OV 1.00 ! PT 0.98 SC 0.95 ! ! Amplitude normalization factor in sub-array 4: 1.00007 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.98 HN 0.97 KP 1.05 ! LA 1.02 MK 0.99 NL 0.98 OV 1.00 ! SC 1.03 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.973501 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.04 KP 1.00 ! LA 1.01 MK 1.02 NL 1.04 PT 1.01 ! SC 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989569 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.02 KP 0.99 LA 1.00 ! MK 1.00 NL 1.02 OV 1.02 PT 1.00 ! SC 1.01 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00884 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.97 HN 1.00 KP 1.05 ! LA 1.00 MK 0.99 NL 1.00 OV 1.00 ! PT 0.98 SC 0.95 ! ! Amplitude normalization factor in sub-array 4: 0.991905 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.02 HN 0.97 KP 1.04 ! LA 1.00 MK 1.01 NL 0.96 OV 1.01 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.044687Jy sigma=0.928246 ! Fit after self-cal, rms=0.042633Jy sigma=0.873652 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=0.042633Jy sigma=0.873652 ! Fit after self-cal, rms=0.042634Jy sigma=0.873617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.811 mas, bmaj=3.515 mas, bpa=-70.22 degrees ! Estimated noise=0.160401 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 = 0.00140143 Jy ! Component: 100 - total flux cleaned = 0.00165501 Jy ! Component: 150 - total flux cleaned = 0.00179785 Jy ! Component: 200 - total flux cleaned = 0.00179853 Jy ! Total flux subtracted in 200 components = 0.00179853 Jy ! Clean residual min=-0.003135 max=0.002773 Jy/beam ! Clean residual mean=-0.000009 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.530035 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.530035 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=0.042407Jy sigma=0.866858 ! Fit after self-cal, rms=0.042373Jy sigma=0.866037 ! 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=0.042373Jy sigma=0.866037 ! Fit after self-cal, rms=0.042333Jy sigma=0.865153 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 = 0.000516039 Jy ! Component: 100 - total flux cleaned = 0.000577684 Jy ! Component: 150 - total flux cleaned = 0.00057247 Jy ! Component: 200 - total flux cleaned = 0.000571152 Jy ! Total flux subtracted in 200 components = 0.000571152 Jy ! Clean residual min=-0.003080 max=0.002685 Jy/beam ! Clean residual mean=-0.000008 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.530606 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.530606 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=0.042215Jy sigma=0.861753 ! Fit after self-cal, rms=0.042181Jy sigma=0.861015 ! 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: 1.811 x 3.515 at -70.22 degrees (North through East) ! Clean map min=-0.0029446 max=0.438 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=0.042181Jy sigma=0.861015 ! Fit after self-cal, rms=0.038389Jy sigma=0.754070 ! 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=0.038389Jy sigma=0.754070 ! Fit after self-cal, rms=0.038380Jy sigma=0.753899 ! Inverting map and beam ! Estimated beam: bmin=1.808 mas, bmaj=3.49 mas, bpa=-70.03 degrees ! Estimated noise=0.160247 mJy/beam. ! Added new window around map position (-19.8, -3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307049 Jy ! Component: 100 - total flux cleaned = 0.0047647 Jy ! Component: 150 - total flux cleaned = 0.00575945 Jy ! Component: 200 - total flux cleaned = 0.00637716 Jy ! Total flux subtracted in 200 components = 0.00637716 Jy ! Clean residual min=-0.001358 max=0.001592 Jy/beam ! Clean residual mean=-0.000007 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.536983 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 74 components and 0.536983 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=0.038159Jy sigma=0.746268 ! Fit after self-cal, rms=0.038130Jy sigma=0.745643 ! Inverting map ! Added new window around map position (2.1, 3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726705 Jy ! Component: 100 - total flux cleaned = 0.000895723 Jy ! Component: 150 - total flux cleaned = 0.00104138 Jy ! Component: 200 - total flux cleaned = 0.00113056 Jy ! Total flux subtracted in 200 components = 0.00113056 Jy ! Clean residual min=-0.001240 max=0.001554 Jy/beam ! Clean residual mean=-0.000005 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.538114 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 89 components and 0.538114 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=0.038026Jy sigma=0.741907 ! Fit after self-cal, rms=0.038008Jy sigma=0.741516 ! Inverting map ! Added new window around map position (-0.9, 10.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157919 Jy ! Component: 100 - total flux cleaned = 0.00197334 Jy ! Component: 150 - total flux cleaned = 0.00209993 Jy ! Component: 200 - total flux cleaned = 0.00213875 Jy ! Total flux subtracted in 200 components = 0.00213875 Jy ! Clean residual min=-0.001106 max=0.001449 Jy/beam ! Clean residual mean=-0.000003 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.540252 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 108 components and 0.540252 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=0.037920Jy sigma=0.738369 ! Fit after self-cal, rms=0.037913Jy sigma=0.738089 ! Inverting map ! Added new window around map position (-3.9, -4.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016684 Jy ! Component: 100 - total flux cleaned = 0.000270517 Jy ! Component: 150 - total flux cleaned = 0.000448574 Jy ! Component: 200 - total flux cleaned = 0.000531768 Jy ! Total flux subtracted in 200 components = 0.000531768 Jy ! Clean residual min=-0.001053 max=0.001138 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.540784 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.540784 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=0.037811Jy sigma=0.734981 ! Fit after self-cal, rms=0.037801Jy sigma=0.734744 ! Inverting map ! Added new window around map position (-13.8, 14.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467683 Jy ! Component: 100 - total flux cleaned = 0.000671799 Jy ! Component: 150 - total flux cleaned = 0.000782034 Jy ! Component: 200 - total flux cleaned = 0.000783851 Jy ! Total flux subtracted in 200 components = 0.000783851 Jy ! Clean residual min=-0.000979 max=0.000948 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.541568 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 141 components and 0.541568 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=0.037742Jy sigma=0.732762 ! Fit after self-cal, rms=0.037732Jy sigma=0.732621 ! 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=1.333 mas, bmaj=2.533 mas, bpa=-66.24 degrees ! Estimated noise=0.292789 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.37882 Jy ! Component: 100 - total flux cleaned = 0.459211 Jy ! Component: 150 - total flux cleaned = 0.488844 Jy ! Component: 200 - total flux cleaned = 0.504511 Jy ! Total flux subtracted in 200 components = 0.504511 Jy ! Clean residual min=-0.004736 max=0.005778 Jy/beam ! Clean residual mean=-0.000007 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.504511 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.504511 Jy ! Inverting map and beam ! Estimated beam: bmin=1.808 mas, bmaj=3.49 mas, bpa=-70.03 degrees ! Estimated noise=0.160247 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 = 0.0126818 Jy ! Component: 100 - total flux cleaned = 0.0194663 Jy ! Component: 150 - total flux cleaned = 0.0238809 Jy ! Component: 200 - total flux cleaned = 0.0264279 Jy ! Total flux subtracted in 200 components = 0.0264279 Jy ! Clean residual min=-0.001706 max=0.001882 Jy/beam ! Clean residual mean=-0.000019 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.530939 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 55 components and 0.530939 Jy ! Inverting map ! Added new window around map position (-9, -0.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188546 Jy ! Component: 100 - total flux cleaned = 0.00304949 Jy ! Component: 150 - total flux cleaned = 0.00391645 Jy ! Component: 200 - total flux cleaned = 0.00471176 Jy ! Total flux subtracted in 200 components = 0.00471176 Jy ! Clean residual min=-0.001336 max=0.001303 Jy/beam ! Clean residual mean=-0.000011 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.535651 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 86 components and 0.535651 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732646 Jy ! Component: 100 - total flux cleaned = 0.00140874 Jy ! Component: 150 - total flux cleaned = 0.00184719 Jy ! Component: 200 - total flux cleaned = 0.00226175 Jy ! Total flux subtracted in 200 components = 0.00226175 Jy ! Clean residual min=-0.001164 max=0.001182 Jy/beam ! Clean residual mean=-0.000007 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.537913 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 102 components and 0.537913 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=0.037918Jy sigma=0.737661 ! Fit after self-cal, rms=0.037863Jy sigma=0.736420 wmodel J2005+7752_C_map.mod ! Writing 102 model components to file: J2005+7752_C_map.mod wobs J2005+7752_C_uvs.fits ! Writing UV FITS file: J2005+7752_C_uvs.fits wwins J2005+7752_C_map.win ! wwins: Wrote 8 windows to J2005+7752_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 = 0.000348143 Jy ! Component: 100 - total flux cleaned = 0.000466141 Jy ! Component: 150 - total flux cleaned = 0.000616077 Jy ! Component: 200 - total flux cleaned = 0.000741558 Jy ! Component: 250 - total flux cleaned = 0.000828384 Jy ! Component: 300 - total flux cleaned = 0.000861915 Jy ! Component: 350 - total flux cleaned = 0.000829069 Jy ! Component: 400 - total flux cleaned = 0.000813168 Jy ! Component: 450 - total flux cleaned = 0.000781814 Jy ! Component: 500 - total flux cleaned = 0.000766548 Jy ! Component: 550 - total flux cleaned = 0.00076653 Jy ! Component: 600 - total flux cleaned = 0.000706531 Jy ! Component: 650 - total flux cleaned = 0.000706429 Jy ! Component: 700 - total flux cleaned = 0.000677449 Jy ! Component: 750 - total flux cleaned = 0.000677682 Jy ! Component: 800 - total flux cleaned = 0.000706155 Jy ! Component: 850 - total flux cleaned = 0.000747975 Jy ! Component: 900 - total flux cleaned = 0.000761861 Jy ! Component: 950 - total flux cleaned = 0.000829886 Jy ! Component: 1000 - total flux cleaned = 0.000856666 Jy ! Component: 1050 - total flux cleaned = 0.000883254 Jy ! Component: 1100 - total flux cleaned = 0.000948805 Jy ! Component: 1150 - total flux cleaned = 0.000961651 Jy ! Component: 1200 - total flux cleaned = 0.000987448 Jy ! Component: 1250 - total flux cleaned = 0.00103791 Jy ! Component: 1300 - total flux cleaned = 0.0010252 Jy ! Component: 1350 - total flux cleaned = 0.00105028 Jy ! Component: 1400 - total flux cleaned = 0.00103813 Jy ! Component: 1450 - total flux cleaned = 0.00108667 Jy ! Component: 1500 - total flux cleaned = 0.00112284 Jy ! Component: 1550 - total flux cleaned = 0.00115846 Jy ! Component: 1600 - total flux cleaned = 0.00115836 Jy ! Component: 1650 - total flux cleaned = 0.00120514 Jy ! Component: 1700 - total flux cleaned = 0.00121674 Jy ! Component: 1750 - total flux cleaned = 0.00123975 Jy ! Component: 1800 - total flux cleaned = 0.00128506 Jy ! Component: 1850 - total flux cleaned = 0.00127371 Jy ! Component: 1900 - total flux cleaned = 0.00128496 Jy ! Component: 1950 - total flux cleaned = 0.00129628 Jy ! Component: 2000 - total flux cleaned = 0.00134042 Jy ! Component: 2050 - total flux cleaned = 0.00132954 Jy ! Component: 2100 - total flux cleaned = 0.00139466 Jy ! Component: 2150 - total flux cleaned = 0.00144849 Jy ! Component: 2200 - total flux cleaned = 0.00148058 Jy ! Component: 2250 - total flux cleaned = 0.00148055 Jy ! Component: 2300 - total flux cleaned = 0.00150163 Jy ! Component: 2350 - total flux cleaned = 0.00153312 Jy ! Component: 2400 - total flux cleaned = 0.00149132 Jy ! Component: 2450 - total flux cleaned = 0.001543 Jy ! Component: 2500 - total flux cleaned = 0.00157372 Jy ! Component: 2550 - total flux cleaned = 0.00155335 Jy ! Component: 2600 - total flux cleaned = 0.00159369 Jy ! Component: 2650 - total flux cleaned = 0.0015534 Jy ! Component: 2700 - total flux cleaned = 0.00158347 Jy ! Component: 2750 - total flux cleaned = 0.00163316 Jy ! Component: 2800 - total flux cleaned = 0.00161339 Jy ! Component: 2850 - total flux cleaned = 0.00160356 Jy ! Component: 2900 - total flux cleaned = 0.00167168 Jy ! Component: 2950 - total flux cleaned = 0.00166196 Jy ! Component: 3000 - total flux cleaned = 0.00167161 Jy ! Component: 3050 - total flux cleaned = 0.00166196 Jy ! Component: 3100 - total flux cleaned = 0.00166199 Jy ! Component: 3150 - total flux cleaned = 0.00169984 Jy ! Component: 3200 - total flux cleaned = 0.00175628 Jy ! Component: 3250 - total flux cleaned = 0.0017563 Jy ! Component: 3300 - total flux cleaned = 0.00175627 Jy ! Component: 3350 - total flux cleaned = 0.00177465 Jy ! Component: 3400 - total flux cleaned = 0.00175638 Jy ! Component: 3450 - total flux cleaned = 0.00176557 Jy ! Component: 3500 - total flux cleaned = 0.00178362 Jy ! Component: 3550 - total flux cleaned = 0.00176561 Jy ! Component: 3600 - total flux cleaned = 0.00173856 Jy ! Component: 3650 - total flux cleaned = 0.00174746 Jy ! Component: 3700 - total flux cleaned = 0.00172954 Jy ! Component: 3750 - total flux cleaned = 0.00172956 Jy ! Component: 3800 - total flux cleaned = 0.00173841 Jy ! Component: 3850 - total flux cleaned = 0.00173841 Jy ! Component: 3900 - total flux cleaned = 0.00177333 Jy ! Component: 3950 - total flux cleaned = 0.0017386 Jy ! Component: 4000 - total flux cleaned = 0.00170405 Jy ! Component: 4050 - total flux cleaned = 0.0016611 Jy ! Total flux subtracted in 4096 components = 0.00166965 Jy ! Clean residual min=-0.000431 max=0.000436 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.539582 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 387 components and 0.539582 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2005+7752_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.808 x 3.49 at -70.03 degrees (North through East) ! Clean map min=-0.0011627 max=0.43919 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2005+7752_C_a_map.fits wmodel /vlbi/vcs9/uvm//J2005+7752_C_a_map.mod ! Writing 387 model components to file: /vlbi/vcs9/uvm//J2005+7752_C_a_map.mod wobs /vlbi/vcs9/uvm//J2005+7752_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2005+7752_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J2005+7752_C_a_map.win ! wwins: Wrote 9 windows to /vlbi/vcs9/uvm//J2005+7752_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.43919 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149713 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.102265 0.102265 0.204531 0.409061 0.818123 1.63625 3.27249 6.54498 13.09 26.1799 52.3599 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.439 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2933.54 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2005+7752_C_a_dfm.log closed on Tue Dec 26 22:56:03 2017