! Started logfile: /vlbi/bp222/maps//J2023+5427_X_dfm.log on Mon Jan 14 17:17:14 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/bp222/maps//J2023+5427_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J2023+5427_X_uvm.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! AN table 2: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.953993 visibilities/baseline/integration-bin. ! Found source: J2023+5427 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 13188 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2023+5427_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.285760Jy sigma=19.646295 ! Fit after self-cal, rms=0.222624Jy sigma=3.440913 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6057 mas, bmaj=2.844 mas, bpa=32.89 degrees ! Estimated noise=0.787636 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.62313 Jy ! Component: 100 - total flux cleaned = 0.759092 Jy ! Total flux subtracted in 100 components = 0.759092 Jy ! Clean residual min=-0.019867 max=0.042444 Jy/beam ! Clean residual mean=0.000042 rms=0.005712 Jy/beam ! Combined flux in latest and established models = 0.759092 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.759092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.140474Jy sigma=2.158972 ! Fit after self-cal, rms=0.140466Jy sigma=2.158741 ! Inverting map ! Added new window around map position (1, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0468392 Jy ! Component: 100 - total flux cleaned = 0.0777083 Jy ! Total flux subtracted in 100 components = 0.0777083 Jy ! Clean residual min=-0.017036 max=0.025560 Jy/beam ! Clean residual mean=0.000028 rms=0.003988 Jy/beam ! Combined flux in latest and established models = 0.8368 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.8368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107966Jy sigma=1.631992 ! Fit after self-cal, rms=0.107304Jy sigma=1.625654 ! Inverting map ! Added new window around map position (-1.2, 12.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026332 Jy ! Component: 100 - total flux cleaned = 0.0458401 Jy ! Total flux subtracted in 100 components = 0.0458401 Jy ! Clean residual min=-0.013807 max=0.014894 Jy/beam ! Clean residual mean=0.000017 rms=0.003125 Jy/beam ! Combined flux in latest and established models = 0.88264 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.88264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092352Jy sigma=1.380880 ! Fit after self-cal, rms=0.092187Jy sigma=1.375817 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8196 mas, bmaj=2.848 mas, bpa=32.77 degrees ! Estimated noise=0.42731 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389115 Jy ! Component: 100 - total flux cleaned = 0.064301 Jy ! Component: 150 - total flux cleaned = 0.082813 Jy ! Component: 200 - total flux cleaned = 0.0969287 Jy ! Total flux subtracted in 200 components = 0.0969287 Jy ! Clean residual min=-0.012074 max=0.013132 Jy/beam ! Clean residual mean=0.000020 rms=0.003006 Jy/beam ! Combined flux in latest and established models = 0.979569 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 72 components and 0.979569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070883Jy sigma=1.011701 ! Fit after self-cal, rms=0.069652Jy sigma=0.993947 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8196 x 2.848 at 32.77 degrees (North through East) ! Clean map min=-0.011494 max=0.80802 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 0.97 LA 1.02 ! MK 0.98 NL 0.96 OV 1.02 PT 0.99 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 KP 1.01 LA 1.00 ! MK 1.00 NL 0.93 OV 1.04 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 0.96 LA 1.01 ! MK 0.97 NL 0.98 OV 1.01 PT 0.99 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 KP 1.03 LA 0.99 ! MK 1.01 NL 0.92 OV 1.03 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 0.97 LA 1.00 ! MK 0.99 NL 0.97 OV 1.02 PT 1.00 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 KP 1.01 LA 0.99 ! MK 1.00 NL 0.92 OV 1.04 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 0.98 LA 1.01 ! MK 0.97 NL 0.97 OV 1.00 PT 0.99 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 KP 1.03 LA 0.98 ! MK 1.00 NL 0.93 OV 1.03 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 0.96 LA 1.00 ! MK 0.97 NL 0.98 OV 1.02 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 KP 1.02 LA 0.99 ! MK 0.98 NL 0.92 OV 1.03 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.00 KP 0.95 LA 1.00 ! MK 0.97 NL 0.99 OV 0.99 PT 0.99 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 KP 1.02 LA 0.98 ! MK 0.97 NL 0.91 OV 1.01 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.99 KP 0.95 LA 1.01 ! MK 0.98 NL 0.97 OV 1.01 PT 0.99 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 KP 1.03 LA 0.98 ! MK 0.99 NL 0.92 OV 1.01 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.99 KP 0.96 LA 1.00 ! MK 0.97 NL 0.98 OV 0.99 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 KP 1.01 LA 0.98 ! MK 0.98 NL 0.92 OV 1.01 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 0.94 LA 1.00 ! MK 0.99 NL 0.99 OV 1.00 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 KP 1.02 LA 0.97 ! MK 0.99 NL 0.92 OV 1.01 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 0.94 LA 1.00 ! MK 0.97 NL 0.97 OV 1.00 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 KP 1.00 LA 0.98 ! MK 0.99 NL 0.91 OV 1.01 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.98 KP 0.95 LA 1.01 ! MK 0.97 NL 0.98 OV 1.00 PT 0.99 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 KP 1.00 LA 0.97 ! MK 0.98 NL 0.91 OV 1.01 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.00 KP 0.95 LA 0.99 ! MK 0.98 NL 0.98 OV 1.00 PT 0.97 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 KP 1.01 LA 0.95 ! MK 0.96 NL 0.91 OV 1.02 PT 1.00 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.069652Jy sigma=0.993947 ! Fit after self-cal, rms=0.060357Jy sigma=0.871534 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8214 mas, bmaj=2.849 mas, bpa=32.62 degrees ! Estimated noise=0.423303 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.8, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106935 Jy ! Component: 100 - total flux cleaned = 0.0174057 Jy ! Component: 150 - total flux cleaned = 0.021606 Jy ! Component: 200 - total flux cleaned = 0.0245248 Jy ! Total flux subtracted in 200 components = 0.0245248 Jy ! Clean residual min=-0.004028 max=0.004465 Jy/beam ! Clean residual mean=0.000002 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 1.00409 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 103 components and 1.00409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058188Jy sigma=0.832777 ! Fit after self-cal, rms=0.058118Jy sigma=0.832040 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058118Jy sigma=0.832040 ! Fit after self-cal, rms=0.058023Jy sigma=0.831166 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8215 mas, bmaj=2.851 mas, bpa=32.62 degrees ! Estimated noise=0.422981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303975 Jy ! Component: 100 - total flux cleaned = 0.00396571 Jy ! Component: 150 - total flux cleaned = 0.00477837 Jy ! Component: 200 - total flux cleaned = 0.00541705 Jy ! Total flux subtracted in 200 components = 0.00541705 Jy ! Clean residual min=-0.003369 max=0.003946 Jy/beam ! Clean residual mean=0.000000 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 1.00951 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 128 components and 1.00951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057623Jy sigma=0.824888 ! Fit after self-cal, rms=0.057601Jy sigma=0.824706 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325998 Jy ! Component: 100 - total flux cleaned = 0.0044215 Jy ! Component: 150 - total flux cleaned = 0.00546086 Jy ! Component: 200 - total flux cleaned = 0.00633508 Jy ! Total flux subtracted in 200 components = 0.00633508 Jy ! Clean residual min=-0.002787 max=0.002367 Jy/beam ! Clean residual mean=0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 1.01585 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 1.01585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057305Jy sigma=0.820248 ! Fit after self-cal, rms=0.057290Jy sigma=0.820164 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057290Jy sigma=0.820164 ! Fit after self-cal, rms=0.057237Jy sigma=0.819836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8215 mas, bmaj=2.852 mas, bpa=32.62 degrees ! Estimated noise=0.422669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743944 Jy ! Component: 100 - total flux cleaned = 0.00167008 Jy ! Component: 150 - total flux cleaned = 0.00238658 Jy ! Component: 200 - total flux cleaned = 0.00298104 Jy ! Total flux subtracted in 200 components = 0.00298104 Jy ! Clean residual min=-0.002480 max=0.002059 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 1.01883 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 156 components and 1.01883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057107Jy sigma=0.817941 ! Fit after self-cal, rms=0.057094Jy sigma=0.817864 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309123 Jy ! Component: 100 - total flux cleaned = 0.000746961 Jy ! Component: 150 - total flux cleaned = 0.00111309 Jy ! Component: 200 - total flux cleaned = 0.0015432 Jy ! Total flux subtracted in 200 components = 0.0015432 Jy ! Clean residual min=-0.002239 max=0.001971 Jy/beam ! Clean residual mean=0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 1.02037 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 167 components and 1.02037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057019Jy sigma=0.816830 ! Fit after self-cal, rms=0.057012Jy sigma=0.816795 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057012Jy sigma=0.816795 ! Fit after self-cal, rms=0.056986Jy sigma=0.816716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=3.033 mas, bpa=34.59 degrees ! Estimated noise=0.529406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000809463 Jy ! Component: 100 - total flux cleaned = 0.00120877 Jy ! Component: 150 - total flux cleaned = 0.00150619 Jy ! Component: 200 - total flux cleaned = 0.00173284 Jy ! Total flux subtracted in 200 components = 0.00173284 Jy ! Clean residual min=-0.002596 max=0.002153 Jy/beam ! Clean residual mean=0.000003 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 1.0221 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 188 components and 1.0221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056955Jy sigma=0.816191 ! Fit after self-cal, rms=0.056948Jy sigma=0.816139 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140049 Jy ! Component: 100 - total flux cleaned = 0.000319105 Jy ! Component: 150 - total flux cleaned = 0.000566072 Jy ! Component: 200 - total flux cleaned = 0.000797972 Jy ! Total flux subtracted in 200 components = 0.000797972 Jy ! Clean residual min=-0.002511 max=0.002147 Jy/beam ! Clean residual mean=0.000002 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 1.0229 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 198 components and 1.0229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056929Jy sigma=0.815870 ! Fit after self-cal, rms=0.056926Jy sigma=0.815853 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8214 mas, bmaj=2.852 mas, bpa=32.62 degrees ! Estimated noise=0.422529 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8214 x 2.852 at 32.62 degrees (North through East) ! Clean map min=-0.0019239 max=0.80122 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056926Jy sigma=0.815853 ! Fit after self-cal, rms=0.053241Jy sigma=0.752127 ! Inverting map and beam ! Estimated beam: bmin=0.8215 mas, bmaj=2.852 mas, bpa=32.62 degrees ! Estimated noise=0.42255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104153 Jy ! Component: 100 - total flux cleaned = 0.000385018 Jy ! Component: 150 - total flux cleaned = 0.000671685 Jy ! Component: 200 - total flux cleaned = 0.000875891 Jy ! Total flux subtracted in 200 components = 0.000875891 Jy ! Clean residual min=-0.001829 max=0.001874 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 1.02378 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 220 components and 1.02378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053197Jy sigma=0.751584 ! Fit after self-cal, rms=0.053194Jy sigma=0.751561 ! Inverting map ! Added new window around map position (21.4, 49.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146145 Jy ! Component: 100 - total flux cleaned = 0.00176998 Jy ! Component: 150 - total flux cleaned = 0.00200063 Jy ! Component: 200 - total flux cleaned = 0.00226944 Jy ! Total flux subtracted in 200 components = 0.00226944 Jy ! Clean residual min=-0.001704 max=0.001651 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 1.02605 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 246 components and 1.02605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053130Jy sigma=0.750572 ! Fit after self-cal, rms=0.053125Jy sigma=0.750540 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053125Jy sigma=0.750540 ! Fit after self-cal, rms=0.053115Jy sigma=0.750477 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.607 mas, bmaj=2.847 mas, bpa=32.77 degrees ! Estimated noise=0.780317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.617112 Jy ! Component: 100 - total flux cleaned = 0.753036 Jy ! Component: 150 - total flux cleaned = 0.801495 Jy ! Component: 200 - total flux cleaned = 0.833394 Jy ! Total flux subtracted in 200 components = 0.833394 Jy ! Clean residual min=-0.010646 max=0.017558 Jy/beam ! Clean residual mean=0.000025 rms=0.003166 Jy/beam ! Combined flux in latest and established models = 0.833394 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.833394 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8214 mas, bmaj=2.852 mas, bpa=32.62 degrees ! Estimated noise=0.422471 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0473129 Jy ! Component: 100 - total flux cleaned = 0.0785381 Jy ! Component: 150 - total flux cleaned = 0.100736 Jy ! Component: 200 - total flux cleaned = 0.116882 Jy ! Total flux subtracted in 200 components = 0.116882 Jy ! Clean residual min=-0.006401 max=0.009227 Jy/beam ! Clean residual mean=0.000037 rms=0.002574 Jy/beam ! Combined flux in latest and established models = 0.950275 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 49 components and 0.950275 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=3.032 mas, bpa=34.6 degrees ! Estimated noise=0.529314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210487 Jy ! Component: 100 - total flux cleaned = 0.0336319 Jy ! Component: 150 - total flux cleaned = 0.0421497 Jy ! Component: 200 - total flux cleaned = 0.0481149 Jy ! Total flux subtracted in 200 components = 0.0481149 Jy ! Clean residual min=-0.004075 max=0.004571 Jy/beam ! Clean residual mean=0.000020 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 0.99839 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452595 Jy ! Component: 100 - total flux cleaned = 0.00815895 Jy ! Component: 150 - total flux cleaned = 0.0111867 Jy ! Component: 200 - total flux cleaned = 0.0137368 Jy ! Total flux subtracted in 200 components = 0.0137368 Jy ! Clean residual min=-0.002909 max=0.002481 Jy/beam ! Clean residual mean=0.000009 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 1.01213 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 149 components and 1.01213 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8214 mas, bmaj=2.852 mas, bpa=32.62 degrees ! Estimated noise=0.422471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183051 Jy ! Component: 100 - total flux cleaned = 0.00341418 Jy ! Component: 150 - total flux cleaned = 0.00472456 Jy ! Component: 200 - total flux cleaned = 0.00575621 Jy ! Total flux subtracted in 200 components = 0.00575621 Jy ! Clean residual min=-0.002563 max=0.001835 Jy/beam ! Clean residual mean=0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 1.01788 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 1.01788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053397Jy sigma=0.754181 ! Fit after self-cal, rms=0.053317Jy sigma=0.753327 wmodel J2023+5427_X_map.mod ! Writing 174 model components to file: J2023+5427_X_map.mod wobs J2023+5427_X_uvs.fits ! Writing UV FITS file: J2023+5427_X_uvs.fits wwins J2023+5427_X_map.win ! wwins: Wrote 6 windows to J2023+5427_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000600151 Jy ! Component: 100 - total flux cleaned = -0.00104195 Jy ! Component: 150 - total flux cleaned = -0.00123034 Jy ! Component: 200 - total flux cleaned = -0.00114239 Jy ! Component: 250 - total flux cleaned = -0.00100257 Jy ! Component: 300 - total flux cleaned = -0.000948549 Jy ! Component: 350 - total flux cleaned = -0.000896444 Jy ! Component: 400 - total flux cleaned = -0.000896969 Jy ! Component: 450 - total flux cleaned = -0.000921463 Jy ! Component: 500 - total flux cleaned = -0.000969363 Jy ! Component: 550 - total flux cleaned = -0.00113114 Jy ! Component: 600 - total flux cleaned = -0.00122127 Jy ! Component: 650 - total flux cleaned = -0.00135326 Jy ! Component: 700 - total flux cleaned = -0.00143879 Jy ! Component: 750 - total flux cleaned = -0.00150222 Jy ! Component: 800 - total flux cleaned = -0.00152318 Jy ! Component: 850 - total flux cleaned = -0.00156368 Jy ! Component: 900 - total flux cleaned = -0.00156375 Jy ! Component: 950 - total flux cleaned = -0.00158311 Jy ! Component: 1000 - total flux cleaned = -0.00162093 Jy ! Component: 1050 - total flux cleaned = -0.00169504 Jy ! Component: 1100 - total flux cleaned = -0.00173123 Jy ! Component: 1150 - total flux cleaned = -0.00173113 Jy ! Component: 1200 - total flux cleaned = -0.00180176 Jy ! Component: 1250 - total flux cleaned = -0.00185392 Jy ! Component: 1300 - total flux cleaned = -0.00187103 Jy ! Component: 1350 - total flux cleaned = -0.00185419 Jy ! Component: 1400 - total flux cleaned = -0.00190421 Jy ! Component: 1450 - total flux cleaned = -0.00187176 Jy ! Component: 1500 - total flux cleaned = -0.00198474 Jy ! Component: 1550 - total flux cleaned = -0.00188883 Jy ! Component: 1600 - total flux cleaned = -0.00193591 Jy ! Component: 1650 - total flux cleaned = -0.0019051 Jy ! Component: 1700 - total flux cleaned = -0.00195099 Jy ! Component: 1750 - total flux cleaned = -0.00193599 Jy ! Component: 1800 - total flux cleaned = -0.00195103 Jy ! Component: 1850 - total flux cleaned = -0.00193631 Jy ! Component: 1900 - total flux cleaned = -0.00193639 Jy ! Component: 1950 - total flux cleaned = -0.00197964 Jy ! Component: 2000 - total flux cleaned = -0.0019366 Jy ! Component: 2050 - total flux cleaned = -0.0019226 Jy ! Component: 2100 - total flux cleaned = -0.0019085 Jy ! Component: 2150 - total flux cleaned = -0.00186682 Jy ! Component: 2200 - total flux cleaned = -0.0019082 Jy ! Component: 2250 - total flux cleaned = -0.00192151 Jy ! Component: 2300 - total flux cleaned = -0.00188112 Jy ! Component: 2350 - total flux cleaned = -0.0018542 Jy ! Component: 2400 - total flux cleaned = -0.00189388 Jy ! Component: 2450 - total flux cleaned = -0.00185451 Jy ! Component: 2500 - total flux cleaned = -0.0018676 Jy ! Component: 2550 - total flux cleaned = -0.00182881 Jy ! Component: 2600 - total flux cleaned = -0.00181585 Jy ! Component: 2650 - total flux cleaned = -0.00181597 Jy ! Component: 2700 - total flux cleaned = -0.00179084 Jy ! Component: 2750 - total flux cleaned = -0.0017533 Jy ! Component: 2800 - total flux cleaned = -0.00177807 Jy ! Component: 2850 - total flux cleaned = -0.00181483 Jy ! Component: 2900 - total flux cleaned = -0.00176628 Jy ! Component: 2950 - total flux cleaned = -0.00179031 Jy ! Component: 3000 - total flux cleaned = -0.00177849 Jy ! Component: 3050 - total flux cleaned = -0.00176669 Jy ! Component: 3100 - total flux cleaned = -0.00175505 Jy ! Component: 3150 - total flux cleaned = -0.00175498 Jy ! Component: 3200 - total flux cleaned = -0.00173179 Jy ! Component: 3250 - total flux cleaned = -0.00169731 Jy ! Component: 3300 - total flux cleaned = -0.00172014 Jy ! Component: 3350 - total flux cleaned = -0.0017087 Jy ! Component: 3400 - total flux cleaned = -0.00169739 Jy ! Component: 3450 - total flux cleaned = -0.00168619 Jy ! Component: 3500 - total flux cleaned = -0.0017195 Jy ! Component: 3550 - total flux cleaned = -0.00170836 Jy ! Component: 3600 - total flux cleaned = -0.00169739 Jy ! Component: 3650 - total flux cleaned = -0.00169733 Jy ! Component: 3700 - total flux cleaned = -0.00168654 Jy ! Component: 3750 - total flux cleaned = -0.00166503 Jy ! Component: 3800 - total flux cleaned = -0.00165439 Jy ! Component: 3850 - total flux cleaned = -0.00165436 Jy ! Component: 3900 - total flux cleaned = -0.00156991 Jy ! Component: 3950 - total flux cleaned = -0.00158034 Jy ! Component: 4000 - total flux cleaned = -0.00156994 Jy ! Component: 4050 - total flux cleaned = -0.00158025 Jy ! Total flux subtracted in 4096 components = -0.00151831 Jy ! Clean residual min=-0.000552 max=0.000675 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 1.01636 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 468 components and 1.01637 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J2023+5427_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8214 x 2.852 at 32.62 degrees (North through East) ! Clean map min=-0.0014931 max=0.80276 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J2023+5427_X_map.fits wmodel /vlbi/bp222/maps//J2023+5427_X_map.mod ! Writing 468 model components to file: /vlbi/bp222/maps//J2023+5427_X_map.mod wobs /vlbi/bp222/maps//J2023+5427_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J2023+5427_X_uvs.fits wwins /vlbi/bp222/maps//J2023+5427_X_map.win ! wwins: Wrote 7 windows to /vlbi/bp222/maps//J2023+5427_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.802765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178046 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0665374 0.0665374 0.133075 0.266149 0.532299 1.0646 2.1292 4.25839 8.51678 17.0336 34.0671 68.1343 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.802 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4508.74 quit ! Quitting program ! Log file /vlbi/bp222/maps//J2023+5427_X_dfm.log closed on Mon Jan 14 17:17:19 2019