! Started logfile: /vlbi/vcs9/uvm//J1153+4931_X_a_dfm.log on Tue Dec 26 22:20:49 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//J1153+4931_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1153+4931_X_a_uvm.fits ! AN table 1: 35 integrations on 45 of 45 possible baselines. ! AN table 2: 28 integrations on 36 of 36 possible baselines. ! AN table 3: 32 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.722624 visibilities/baseline/integration-bin. ! Found source: J1153+4931 ! ! 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 21592 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 J1153+4931_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)= 0.620213 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 90 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.162189Jy sigma=28.011412 ! Fit after self-cal, rms=0.470072Jy sigma=10.876662 ! 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=1.02 mas, bmaj=1.233 mas, bpa=0.1451 degrees ! Estimated noise=0.397297 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 = 0.498065 Jy ! Component: 100 - total flux cleaned = 0.644978 Jy ! Total flux subtracted in 100 components = 0.644978 Jy ! Clean residual min=-0.020255 max=0.044872 Jy/beam ! Clean residual mean=-0.000055 rms=0.005005 Jy/beam ! Combined flux in latest and established models = 0.644978 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.644978 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=0.126826Jy sigma=2.921814 ! Fit after self-cal, rms=0.125261Jy sigma=2.889043 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0639281 Jy ! Component: 100 - total flux cleaned = 0.0773016 Jy ! Total flux subtracted in 100 components = 0.0773016 Jy ! Clean residual min=-0.020977 max=0.020560 Jy/beam ! Clean residual mean=-0.000007 rms=0.003504 Jy/beam ! Combined flux in latest and established models = 0.72228 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.72228 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=0.100312Jy sigma=2.258572 ! Fit after self-cal, rms=0.099893Jy sigma=2.248100 ! Inverting map ! Added new window around map position (-1.2, -1.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120762 Jy ! Component: 100 - total flux cleaned = 0.0143385 Jy ! Total flux subtracted in 100 components = 0.0143385 Jy ! Clean residual min=-0.017887 max=0.016641 Jy/beam ! Clean residual mean=0.000000 rms=0.002995 Jy/beam ! Combined flux in latest and established models = 0.736618 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.736618 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=0.093929Jy sigma=2.113815 ! Fit after self-cal, rms=0.093626Jy sigma=2.108101 ! 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=1.399 mas, bmaj=1.623 mas, bpa=-9.953 degrees ! Estimated noise=0.199875 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 (-0.8, -3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198835 Jy ! Component: 100 - total flux cleaned = 0.0230889 Jy ! Component: 150 - total flux cleaned = 0.0238096 Jy ! Component: 200 - total flux cleaned = 0.0238165 Jy ! Total flux subtracted in 200 components = 0.0238165 Jy ! Clean residual min=-0.011724 max=0.012821 Jy/beam ! Clean residual mean=0.000034 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 0.760435 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.760435 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=0.089651Jy sigma=2.011427 ! Fit after self-cal, rms=0.089287Jy sigma=2.002885 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01966 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.95 ! LA 1.08 MK 1.03 NL 0.98 OV 0.96 ! PT 0.97 SC 0.90 ! ! Amplitude normalization factor in sub-array 2: 1.01532 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.00 KP 0.98 ! LA 0.99 MK 1.09 OV 0.98 PT 0.97 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.979124 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.02 HN 0.98 KP 1.06 ! LA 1.01 NL 0.97 OV 1.09 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02052 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 0.95 ! LA 1.08 MK 1.03 NL 0.99 OV 0.96 ! PT 0.97 SC 0.89 ! ! Amplitude normalization factor in sub-array 2: 1.01477 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 1.00 KP 0.99 ! LA 0.99 MK 1.09 OV 0.98 PT 0.98 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.982263 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.02 HN 0.97 KP 1.05 ! LA 1.00 NL 0.96 OV 1.09 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0183 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 0.94 ! LA 1.08 MK 1.04 NL 0.98 OV 0.96 ! PT 0.96 SC 0.89 ! ! Amplitude normalization factor in sub-array 2: 1.01381 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 0.99 KP 0.99 ! LA 0.99 MK 1.09 OV 0.99 PT 0.98 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.978096 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 0.98 KP 1.06 ! LA 1.00 NL 0.97 OV 1.11 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02262 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 0.94 ! LA 1.08 MK 1.02 NL 0.98 OV 0.96 ! PT 0.97 SC 0.90 ! ! Amplitude normalization factor in sub-array 2: 1.01213 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.00 KP 0.99 ! LA 0.99 MK 1.11 OV 0.99 PT 0.98 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.978428 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 0.97 KP 1.07 ! LA 1.00 NL 0.97 OV 1.09 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02443 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.93 ! LA 1.07 MK 1.00 NL 0.98 OV 0.96 ! PT 0.98 SC 0.91 ! ! Amplitude normalization factor in sub-array 2: 1.0074 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.00 KP 1.00 ! LA 0.99 MK 1.11 OV 0.99 PT 0.98 ! SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.973502 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 0.98 KP 1.07 ! LA 1.00 NL 0.98 OV 1.11 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02815 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 0.93 ! LA 1.07 MK 1.01 NL 0.98 OV 0.96 ! PT 0.97 SC 0.89 ! ! Amplitude normalization factor in sub-array 2: 1.00507 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.00 KP 0.99 ! LA 0.99 MK 1.12 OV 0.99 PT 0.99 ! SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.969056 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 HN 0.98 KP 1.08 ! LA 1.01 NL 0.98 OV 1.12 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02874 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.98 KP 0.94 ! LA 1.07 MK 1.00 NL 0.98 OV 0.96 ! PT 0.98 SC 0.90 ! ! Amplitude normalization factor in sub-array 2: 1.00757 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 1.00 KP 0.99 ! LA 0.99 MK 1.13 OV 0.99 PT 0.98 ! SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.966559 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 HN 0.98 KP 1.08 ! LA 1.01 NL 0.98 OV 1.14 PT 1.00 ! SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02385 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 0.94 ! LA 1.07 MK 1.01 NL 0.98 OV 0.96 ! PT 0.97 SC 0.90 ! ! Amplitude normalization factor in sub-array 2: 1.0027 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.01 KP 1.00 ! LA 0.99 MK 1.11 OV 1.00 PT 0.98 ! SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.967603 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 HN 0.99 KP 1.07 ! LA 1.01 NL 0.98 OV 1.13 PT 0.99 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.089287Jy sigma=2.002885 ! Fit after self-cal, rms=0.083242Jy sigma=1.823067 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=0.083242Jy sigma=1.823067 ! Fit after self-cal, rms=0.083240Jy sigma=1.823050 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.403 mas, bmaj=1.619 mas, bpa=-4.221 degrees ! Estimated noise=0.200175 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 = 0.00140673 Jy ! Component: 100 - total flux cleaned = 0.00219007 Jy ! Component: 150 - total flux cleaned = 0.00235677 Jy ! Component: 200 - total flux cleaned = 0.00250114 Jy ! Total flux subtracted in 200 components = 0.00250114 Jy ! Clean residual min=-0.009517 max=0.006950 Jy/beam ! Clean residual mean=0.000095 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.762936 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.762936 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=0.082611Jy sigma=1.808236 ! Fit after self-cal, rms=0.082543Jy sigma=1.807240 ! 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=0.082543Jy sigma=1.807240 ! Fit after self-cal, rms=0.081711Jy sigma=1.791226 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 = -0.000309891 Jy ! Component: 100 - total flux cleaned = 0.000358305 Jy ! Component: 150 - total flux cleaned = 0.00059336 Jy ! Component: 200 - total flux cleaned = 0.000703884 Jy ! Total flux subtracted in 200 components = 0.000703884 Jy ! Clean residual min=-0.009356 max=0.006768 Jy/beam ! Clean residual mean=0.000096 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 0.76364 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.763639 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=0.081369Jy sigma=1.783456 ! Fit after self-cal, rms=0.081122Jy sigma=1.778995 ! 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: 1.403 x 1.619 at -4.221 degrees (North through East) ! Clean map min=-0.0091086 max=0.56209 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=0.081122Jy sigma=1.778995 ! Fit after self-cal, rms=0.075277Jy sigma=1.668667 ! 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=0.075277Jy sigma=1.668667 ! Fit after self-cal, rms=0.075219Jy sigma=1.667578 ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=1.617 mas, bpa=-5.842 degrees ! Estimated noise=0.199245 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000897129 Jy ! Component: 100 - total flux cleaned = 0.000351425 Jy ! Component: 150 - total flux cleaned = -0.000126635 Jy ! Component: 200 - total flux cleaned = -0.000338728 Jy ! Total flux subtracted in 200 components = -0.000338728 Jy ! Clean residual min=-0.004763 max=0.004246 Jy/beam ! Clean residual mean=0.000004 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.763301 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.763301 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=0.074819Jy sigma=1.658763 ! Fit after self-cal, rms=0.074752Jy sigma=1.657435 ! 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=1.013 mas, bmaj=1.235 mas, bpa=0.3107 degrees ! Estimated noise=0.397699 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.495627 Jy ! Component: 100 - total flux cleaned = 0.641143 Jy ! Component: 150 - total flux cleaned = 0.703586 Jy ! Component: 200 - total flux cleaned = 0.733218 Jy ! Total flux subtracted in 200 components = 0.733218 Jy ! Clean residual min=-0.015179 max=0.012731 Jy/beam ! Clean residual mean=-0.000010 rms=0.002347 Jy/beam ! Combined flux in latest and established models = 0.733218 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.733218 Jy ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=1.617 mas, bpa=-5.842 degrees ! Estimated noise=0.199245 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 = 0.0199397 Jy ! Component: 100 - total flux cleaned = 0.0233131 Jy ! Component: 150 - total flux cleaned = 0.0244746 Jy ! Component: 200 - total flux cleaned = 0.0251858 Jy ! Total flux subtracted in 200 components = 0.0251858 Jy ! Clean residual min=-0.005900 max=0.005071 Jy/beam ! Clean residual mean=-0.000001 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.758404 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.758404 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620692 Jy ! Component: 100 - total flux cleaned = 0.000899809 Jy ! Component: 150 - total flux cleaned = 0.00116251 Jy ! Component: 200 - total flux cleaned = 0.00161657 Jy ! Total flux subtracted in 200 components = 0.00161657 Jy ! Clean residual min=-0.004536 max=0.004504 Jy/beam ! Clean residual mean=0.000001 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.76002 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.76002 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=0.075934Jy sigma=1.682465 ! Fit after self-cal, rms=0.075635Jy sigma=1.675223 wmodel J1153+4931_X_map.mod ! Writing 46 model components to file: J1153+4931_X_map.mod wobs J1153+4931_X_uvs.fits ! Writing UV FITS file: J1153+4931_X_uvs.fits wwins J1153+4931_X_map.win ! wwins: Wrote 3 windows to J1153+4931_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 = 6.29962e-05 Jy ! Component: 100 - total flux cleaned = 0.000142388 Jy ! Component: 150 - total flux cleaned = -8.46402e-05 Jy ! Component: 200 - total flux cleaned = -1.081e-05 Jy ! Component: 250 - total flux cleaned = -0.000149804 Jy ! Component: 300 - total flux cleaned = -0.000281715 Jy ! Component: 350 - total flux cleaned = -0.000214028 Jy ! Component: 400 - total flux cleaned = -0.000213283 Jy ! Component: 450 - total flux cleaned = -8.75444e-05 Jy ! Component: 500 - total flux cleaned = -8.81617e-05 Jy ! Component: 550 - total flux cleaned = -2.92513e-05 Jy ! Component: 600 - total flux cleaned = 2.92614e-05 Jy ! Component: 650 - total flux cleaned = 8.64469e-05 Jy ! Component: 700 - total flux cleaned = 0.000141655 Jy ! Component: 750 - total flux cleaned = 0.00025118 Jy ! Component: 800 - total flux cleaned = 0.000305122 Jy ! Component: 850 - total flux cleaned = 0.000515 Jy ! Component: 900 - total flux cleaned = 0.00061772 Jy ! Component: 950 - total flux cleaned = 0.000720128 Jy ! Component: 1000 - total flux cleaned = 0.000870246 Jy ! Component: 1050 - total flux cleaned = 0.00106808 Jy ! Component: 1100 - total flux cleaned = 0.00126197 Jy ! Component: 1150 - total flux cleaned = 0.0013573 Jy ! Component: 1200 - total flux cleaned = 0.00145137 Jy ! Component: 1250 - total flux cleaned = 0.0015439 Jy ! Component: 1300 - total flux cleaned = 0.00168053 Jy ! Component: 1350 - total flux cleaned = 0.00172546 Jy ! Component: 1400 - total flux cleaned = 0.00194768 Jy ! Component: 1450 - total flux cleaned = 0.00212233 Jy ! Component: 1500 - total flux cleaned = 0.00233832 Jy ! Component: 1550 - total flux cleaned = 0.00259374 Jy ! Component: 1600 - total flux cleaned = 0.0025937 Jy ! Component: 1650 - total flux cleaned = 0.00288376 Jy ! Component: 1700 - total flux cleaned = 0.00296611 Jy ! Component: 1750 - total flux cleaned = 0.00332994 Jy ! Component: 1800 - total flux cleaned = 0.00341028 Jy ! Component: 1850 - total flux cleaned = 0.00372599 Jy ! Component: 1900 - total flux cleaned = 0.00392019 Jy ! Component: 1950 - total flux cleaned = 0.00399745 Jy ! Component: 2000 - total flux cleaned = 0.00414941 Jy ! Component: 2050 - total flux cleaned = 0.00437547 Jy ! Component: 2100 - total flux cleaned = 0.00452463 Jy ! Component: 2150 - total flux cleaned = 0.00474604 Jy ! Component: 2200 - total flux cleaned = 0.00496411 Jy ! Component: 2250 - total flux cleaned = 0.00514433 Jy ! Component: 2300 - total flux cleaned = 0.00532254 Jy ! Component: 2350 - total flux cleaned = 0.00556929 Jy ! Component: 2400 - total flux cleaned = 0.00574339 Jy ! Component: 2450 - total flux cleaned = 0.00601916 Jy ! Component: 2500 - total flux cleaned = 0.00615528 Jy ! Component: 2550 - total flux cleaned = 0.00635745 Jy ! Component: 2600 - total flux cleaned = 0.00649115 Jy ! Component: 2650 - total flux cleaned = 0.00672263 Jy ! Component: 2700 - total flux cleaned = 0.00685328 Jy ! Component: 2750 - total flux cleaned = 0.00698301 Jy ! Component: 2800 - total flux cleaned = 0.00720722 Jy ! Component: 2850 - total flux cleaned = 0.0073334 Jy ! Component: 2900 - total flux cleaned = 0.007459 Jy ! Component: 2950 - total flux cleaned = 0.00755224 Jy ! Component: 3000 - total flux cleaned = 0.00773661 Jy ! Component: 3050 - total flux cleaned = 0.00779767 Jy ! Component: 3100 - total flux cleaned = 0.00800894 Jy ! Component: 3150 - total flux cleaned = 0.00803828 Jy ! Component: 3200 - total flux cleaned = 0.00803796 Jy ! Component: 3250 - total flux cleaned = 0.00812637 Jy ! Component: 3300 - total flux cleaned = 0.00827198 Jy ! Component: 3350 - total flux cleaned = 0.0083873 Jy ! Component: 3400 - total flux cleaned = 0.00852971 Jy ! Component: 3450 - total flux cleaned = 0.00858658 Jy ! Component: 3500 - total flux cleaned = 0.00855893 Jy ! Component: 3550 - total flux cleaned = 0.00869794 Jy ! Component: 3600 - total flux cleaned = 0.00886298 Jy ! Component: 3650 - total flux cleaned = 0.00897189 Jy ! Component: 3700 - total flux cleaned = 0.00891829 Jy ! Component: 3750 - total flux cleaned = 0.008999 Jy ! Component: 3800 - total flux cleaned = 0.00902539 Jy ! Component: 3850 - total flux cleaned = 0.00913085 Jy ! Component: 3900 - total flux cleaned = 0.00923539 Jy ! Component: 3950 - total flux cleaned = 0.00923566 Jy ! Component: 4000 - total flux cleaned = 0.00933841 Jy ! Component: 4050 - total flux cleaned = 0.00943994 Jy ! Total flux subtracted in 4096 components = 0.00946522 Jy ! Clean residual min=-0.001406 max=0.001385 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.769485 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 329 components and 0.769485 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1153+4931_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.383 x 1.617 at -5.842 degrees (North through East) ! Clean map min=-0.003924 max=0.55663 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1153+4931_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1153+4931_X_a_map.mod ! Writing 329 model components to file: /vlbi/vcs9/uvm//J1153+4931_X_a_map.mod wobs /vlbi/vcs9/uvm//J1153+4931_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1153+4931_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1153+4931_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1153+4931_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.556625 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000438394 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236278 0.236278 0.472555 0.945111 1.89022 3.78044 7.56089 15.1218 30.2435 60.4871 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.556 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1269.69 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1153+4931_X_a_dfm.log closed on Tue Dec 26 22:20:53 2017