! Started logfile: /vlbi/vcs9/uvm//J0733+5022_X_a_dfm.log on Tue Dec 26 21:53:42 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0733+5022_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0733+5022_X_a_uvm.fits ! AN table 1: 21 integrations on 36 of 36 possible baselines. ! AN table 2: 22 integrations on 36 of 36 possible baselines. ! AN table 3: 78 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.609332 visibilities/baseline/integration-bin. ! Found source: J0733+5022 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 24656 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0733+5022_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.236222 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 11 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 374 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 374 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 374 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 374 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 374 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 374 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 374 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 374 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.027735Jy sigma=24.928908 ! Fit after self-cal, rms=0.776064Jy sigma=18.821012 ! 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=0.8394 mas, bmaj=1.851 mas, bpa=-46.69 degrees ! Estimated noise=0.412719 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 = 0.182352 Jy ! Component: 100 - total flux cleaned = 0.227165 Jy ! Total flux subtracted in 100 components = 0.227165 Jy ! Clean residual min=-0.006761 max=0.015544 Jy/beam ! Clean residual mean=-0.000090 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.227165 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.227165 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=0.057646Jy sigma=1.315176 ! Fit after self-cal, rms=0.057450Jy sigma=1.310225 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239221 Jy ! Component: 100 - total flux cleaned = 0.037431 Jy ! Total flux subtracted in 100 components = 0.037431 Jy ! Clean residual min=-0.004936 max=0.011205 Jy/beam ! Clean residual mean=-0.000055 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.264596 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.264596 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=0.045604Jy sigma=0.980742 ! Fit after self-cal, rms=0.045499Jy sigma=0.978000 ! Inverting map ! Added new window around map position (-1.8, -3.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131942 Jy ! Component: 100 - total flux cleaned = 0.0207371 Jy ! Total flux subtracted in 100 components = 0.0207371 Jy ! Clean residual min=-0.004423 max=0.006578 Jy/beam ! Clean residual mean=-0.000037 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.285333 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.285333 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=0.041119Jy sigma=0.851720 ! Fit after self-cal, rms=0.040551Jy sigma=0.834601 ! 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=1.085 mas, bmaj=2.353 mas, bpa=-48.07 degrees ! Estimated noise=0.191447 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 = 0.0108811 Jy ! Component: 100 - total flux cleaned = 0.0163295 Jy ! Component: 150 - total flux cleaned = 0.0195179 Jy ! Component: 200 - total flux cleaned = 0.0215489 Jy ! Total flux subtracted in 200 components = 0.0215489 Jy ! Clean residual min=-0.003657 max=0.005814 Jy/beam ! Clean residual mean=-0.000024 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.306882 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 66 components and 0.306882 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=0.038445Jy sigma=0.772458 ! Fit after self-cal, rms=0.038066Jy sigma=0.760548 ! 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: 1.0035 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 1.03 ! LA 0.98 NL 0.98 OV 1.04 PT 0.95 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 0.969749 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.01 HN 1.02 KP 1.00 ! LA 1.03 MK 1.02 NL 1.05 OV 1.04 ! PT 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01949 ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.97 HN 0.97 KP 1.00 ! LA 0.98 MK 0.98 NL 1.00 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.992037 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 1.02 ! LA 0.98 NL 0.98 OV 1.10 PT 0.94 ! SC 1.08 ! ! Amplitude normalization factor in sub-array 2: 0.974765 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 1.02 KP 1.03 ! LA 1.04 MK 1.02 NL 1.04 OV 1.03 ! PT 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01493 ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.96 HN 0.98 KP 0.99 ! LA 0.99 MK 1.00 NL 1.01 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.997201 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 1.02 ! LA 0.97 NL 1.00 OV 1.09 PT 0.94 ! SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 0.967825 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.02 HN 1.05 KP 1.03 ! LA 1.04 MK 1.02 NL 1.04 OV 1.03 ! PT 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01675 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.98 HN 0.98 KP 1.00 ! LA 0.98 MK 0.98 NL 1.00 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.0021 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.96 KP 1.03 ! LA 0.98 NL 0.99 OV 1.06 PT 0.96 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 0.970001 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.03 HN 1.05 KP 1.02 ! LA 1.04 MK 0.98 NL 1.03 OV 1.03 ! PT 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01137 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.97 HN 0.98 KP 1.00 ! LA 0.98 MK 0.99 NL 1.00 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.00329 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 1.02 ! LA 0.98 NL 0.99 OV 1.03 PT 0.94 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 0.978366 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.01 HN 1.04 KP 0.98 ! LA 1.04 MK 1.00 NL 1.01 OV 1.02 ! PT 1.03 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01231 ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.98 HN 1.00 KP 1.01 ! LA 0.99 MK 0.99 NL 0.99 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.999934 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.96 KP 1.02 ! LA 0.98 NL 0.99 OV 1.06 PT 0.94 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 2: 0.976708 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HN 1.03 KP 0.99 ! LA 1.03 MK 1.01 NL 1.02 OV 1.02 ! PT 1.04 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01538 ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.97 HN 0.98 KP 1.00 ! LA 0.98 MK 0.99 NL 0.99 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.997739 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 1.03 ! LA 0.98 NL 0.98 OV 1.07 PT 0.94 ! SC 1.07 ! ! Amplitude normalization factor in sub-array 2: 0.973935 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.01 HN 1.04 KP 1.02 ! LA 1.02 MK 0.98 NL 1.02 OV 1.03 ! PT 1.04 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01239 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.98 HN 0.98 KP 1.00 ! LA 0.98 MK 0.98 NL 0.99 OV 0.99 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.00613 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 1.02 ! LA 0.97 NL 0.99 OV 1.04 PT 0.96 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.970742 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.01 HN 1.03 KP 1.02 ! LA 1.04 MK 0.99 NL 1.03 OV 1.03 ! PT 1.05 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01273 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.97 HN 0.99 KP 1.00 ! LA 0.97 MK 1.00 NL 1.01 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=0.038066Jy sigma=0.760548 ! Fit after self-cal, rms=0.037286Jy sigma=0.738836 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=0.037286Jy sigma=0.738836 ! Fit after self-cal, rms=0.037286Jy sigma=0.738828 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=2.369 mas, bpa=-47.6 degrees ! Estimated noise=0.191305 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 (-4, -7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038133 Jy ! Component: 100 - total flux cleaned = 0.00435024 Jy ! Component: 150 - total flux cleaned = 0.0052362 Jy ! Component: 200 - total flux cleaned = 0.00589912 Jy ! Total flux subtracted in 200 components = 0.00589912 Jy ! Clean residual min=-0.002635 max=0.002813 Jy/beam ! Clean residual mean=0.000006 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.312781 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 102 components and 0.312781 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=0.036804Jy sigma=0.722012 ! Fit after self-cal, rms=0.036748Jy sigma=0.720972 ! 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=0.036748Jy sigma=0.720972 ! Fit after self-cal, rms=0.036689Jy sigma=0.719862 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (21.6, -3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208669 Jy ! Component: 100 - total flux cleaned = 0.00277523 Jy ! Component: 150 - total flux cleaned = 0.00316594 Jy ! Component: 200 - total flux cleaned = 0.00341518 Jy ! Total flux subtracted in 200 components = 0.00341518 Jy ! Clean residual min=-0.002307 max=0.002255 Jy/beam ! Clean residual mean=0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.316196 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 138 components and 0.316196 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=0.036486Jy sigma=0.713214 ! Fit after self-cal, rms=0.036428Jy sigma=0.712131 ! 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: 1.091 x 2.369 at -47.6 degrees (North through East) ! Clean map min=-0.0023018 max=0.2125 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=0.036428Jy sigma=0.712131 ! Fit after self-cal, rms=0.035475Jy sigma=0.682981 ! 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=0.035475Jy sigma=0.682981 ! Fit after self-cal, rms=0.035465Jy sigma=0.682854 ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.39 mas, bpa=-47.95 degrees ! Estimated noise=0.19157 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112587 Jy ! Component: 100 - total flux cleaned = 0.000491975 Jy ! Component: 150 - total flux cleaned = 0.000801984 Jy ! Component: 200 - total flux cleaned = 0.00109188 Jy ! Total flux subtracted in 200 components = 0.00109188 Jy ! Clean residual min=-0.001934 max=0.001229 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.317288 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.317288 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=0.035363Jy sigma=0.679753 ! Fit after self-cal, rms=0.035331Jy sigma=0.679266 ! 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=0.8424 mas, bmaj=1.865 mas, bpa=-46.54 degrees ! Estimated noise=0.412133 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.184572 Jy ! Component: 100 - total flux cleaned = 0.229804 Jy ! Component: 150 - total flux cleaned = 0.253627 Jy ! Component: 200 - total flux cleaned = 0.26942 Jy ! Total flux subtracted in 200 components = 0.26942 Jy ! Clean residual min=-0.002956 max=0.006519 Jy/beam ! Clean residual mean=-0.000040 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.269421 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.269421 Jy ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.39 mas, bpa=-47.95 degrees ! Estimated noise=0.19157 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 = 0.0168018 Jy ! Component: 100 - total flux cleaned = 0.0260478 Jy ! Component: 150 - total flux cleaned = 0.0320528 Jy ! Component: 200 - total flux cleaned = 0.0361752 Jy ! Total flux subtracted in 200 components = 0.0361752 Jy ! Clean residual min=-0.001768 max=0.001878 Jy/beam ! Clean residual mean=-0.000007 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.305596 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 77 components and 0.305596 Jy ! Inverting map ! Added new window around map position (-2, -1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304804 Jy ! Component: 100 - total flux cleaned = 0.00533606 Jy ! Component: 150 - total flux cleaned = 0.00712868 Jy ! Component: 200 - total flux cleaned = 0.00856089 Jy ! Total flux subtracted in 200 components = 0.00856089 Jy ! Clean residual min=-0.001641 max=0.001021 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.314157 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 114 components and 0.314156 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00094427 Jy ! Component: 100 - total flux cleaned = 0.00166047 Jy ! Component: 150 - total flux cleaned = 0.00221176 Jy ! Component: 200 - total flux cleaned = 0.00251804 Jy ! Total flux subtracted in 200 components = 0.00251804 Jy ! Clean residual min=-0.001636 max=0.000963 Jy/beam ! Clean residual mean=0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.316675 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 138 components and 0.316675 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=0.035328Jy sigma=0.678611 ! Fit after self-cal, rms=0.035282Jy sigma=0.677697 wmodel J0733+5022_X_map.mod ! Writing 138 model components to file: J0733+5022_X_map.mod wobs J0733+5022_X_uvs.fits ! Writing UV FITS file: J0733+5022_X_uvs.fits wwins J0733+5022_X_map.win ! wwins: Wrote 5 windows to J0733+5022_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 = -0.000747736 Jy ! Component: 100 - total flux cleaned = -0.000938907 Jy ! Component: 150 - total flux cleaned = -0.00085318 Jy ! Component: 200 - total flux cleaned = -0.000773873 Jy ! Component: 250 - total flux cleaned = -0.000773766 Jy ! Component: 300 - total flux cleaned = -0.000845772 Jy ! Component: 350 - total flux cleaned = -0.000915488 Jy ! Component: 400 - total flux cleaned = -0.000982904 Jy ! Component: 450 - total flux cleaned = -0.00102229 Jy ! Component: 500 - total flux cleaned = -0.00102216 Jy ! Component: 550 - total flux cleaned = -0.00106001 Jy ! Component: 600 - total flux cleaned = -0.00108451 Jy ! Component: 650 - total flux cleaned = -0.00112061 Jy ! Component: 700 - total flux cleaned = -0.001144 Jy ! Component: 750 - total flux cleaned = -0.00113232 Jy ! Component: 800 - total flux cleaned = -0.00112104 Jy ! Component: 850 - total flux cleaned = -0.00114383 Jy ! Component: 900 - total flux cleaned = -0.00114388 Jy ! Component: 950 - total flux cleaned = -0.00114387 Jy ! Component: 1000 - total flux cleaned = -0.00111164 Jy ! Component: 1050 - total flux cleaned = -0.00110093 Jy ! Component: 1100 - total flux cleaned = -0.0010592 Jy ! Component: 1150 - total flux cleaned = -0.00103877 Jy ! Component: 1200 - total flux cleaned = -0.00104908 Jy ! Component: 1250 - total flux cleaned = -0.00105897 Jy ! Component: 1300 - total flux cleaned = -0.00104894 Jy ! Component: 1350 - total flux cleaned = -0.00103906 Jy ! Component: 1400 - total flux cleaned = -0.00103923 Jy ! Component: 1450 - total flux cleaned = -0.00103933 Jy ! Component: 1500 - total flux cleaned = -0.00105812 Jy ! Component: 1550 - total flux cleaned = -0.00104877 Jy ! Component: 1600 - total flux cleaned = -0.00102115 Jy ! Component: 1650 - total flux cleaned = -0.00103942 Jy ! Component: 1700 - total flux cleaned = -0.00104849 Jy ! Component: 1750 - total flux cleaned = -0.00102163 Jy ! Component: 1800 - total flux cleaned = -0.00100387 Jy ! Component: 1850 - total flux cleaned = -0.00100392 Jy ! Component: 1900 - total flux cleaned = -0.000986638 Jy ! Component: 1950 - total flux cleaned = -0.000978121 Jy ! Component: 2000 - total flux cleaned = -0.000952778 Jy ! Component: 2050 - total flux cleaned = -0.000944473 Jy ! Component: 2100 - total flux cleaned = -0.000952657 Jy ! Component: 2150 - total flux cleaned = -0.00092786 Jy ! Component: 2200 - total flux cleaned = -0.000895258 Jy ! Component: 2250 - total flux cleaned = -0.000870994 Jy ! Component: 2300 - total flux cleaned = -0.000887181 Jy ! Component: 2350 - total flux cleaned = -0.000855309 Jy ! Component: 2400 - total flux cleaned = -0.000839583 Jy ! Component: 2450 - total flux cleaned = -0.000824065 Jy ! Component: 2500 - total flux cleaned = -0.000862745 Jy ! Component: 2550 - total flux cleaned = -0.000877995 Jy ! Component: 2600 - total flux cleaned = -0.000862855 Jy ! Component: 2650 - total flux cleaned = -0.000885545 Jy ! Component: 2700 - total flux cleaned = -0.000907975 Jy ! Component: 2750 - total flux cleaned = -0.000908101 Jy ! Component: 2800 - total flux cleaned = -0.000900763 Jy ! Component: 2850 - total flux cleaned = -0.000922766 Jy ! Component: 2900 - total flux cleaned = -0.00093726 Jy ! Component: 2950 - total flux cleaned = -0.000951569 Jy ! Component: 3000 - total flux cleaned = -0.000965826 Jy ! Component: 3050 - total flux cleaned = -0.000986983 Jy ! Component: 3100 - total flux cleaned = -0.000972886 Jy ! Component: 3150 - total flux cleaned = -0.000972969 Jy ! Component: 3200 - total flux cleaned = -0.000993789 Jy ! Component: 3250 - total flux cleaned = -0.00101452 Jy ! Component: 3300 - total flux cleaned = -0.00100074 Jy ! Component: 3350 - total flux cleaned = -0.00098727 Jy ! Component: 3400 - total flux cleaned = -0.000987293 Jy ! Component: 3450 - total flux cleaned = -0.000987346 Jy ! Component: 3500 - total flux cleaned = -0.000973943 Jy ! Component: 3550 - total flux cleaned = -0.00102033 Jy ! Component: 3600 - total flux cleaned = -0.00100712 Jy ! Component: 3650 - total flux cleaned = -0.000974435 Jy ! Component: 3700 - total flux cleaned = -0.000980968 Jy ! Component: 3750 - total flux cleaned = -0.000948643 Jy ! Component: 3800 - total flux cleaned = -0.000974376 Jy ! Component: 3850 - total flux cleaned = -0.000980726 Jy ! Component: 3900 - total flux cleaned = -0.000987073 Jy ! Component: 3950 - total flux cleaned = -0.00100601 Jy ! Component: 4000 - total flux cleaned = -0.000999697 Jy ! Component: 4050 - total flux cleaned = -0.000993438 Jy ! Total flux subtracted in 4096 components = -0.000993422 Jy ! Clean residual min=-0.000377 max=0.000402 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.315681 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 448 components and 0.315681 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0733+5022_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 2.39 at -47.95 degrees (North through East) ! Clean map min=-0.0010859 max=0.21354 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0733+5022_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0733+5022_X_a_map.mod ! Writing 448 model components to file: /vlbi/vcs9/uvm//J0733+5022_X_a_map.mod wobs /vlbi/vcs9/uvm//J0733+5022_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0733+5022_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0733+5022_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0733+5022_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.213543 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109758 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154196 0.154196 0.308393 0.616785 1.23357 2.46714 4.93428 9.86857 19.7371 39.4743 78.9485 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.213 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1945.57 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0733+5022_X_a_dfm.log closed on Tue Dec 26 21:53:46 2017