! Started logfile: /vlbi/vcs9/uvm//J0259-0019_C_a_dfm.log on Tue Dec 26 21:18:42 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J0259-0019_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0259-0019_C_a_uvm.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! AN table 2: 23 integrations on 10 of 10 possible baselines. ! AN table 3: 100 integrations on 45 of 45 possible baselines. ! AN table 4: 39 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.73024 visibilities/baseline/integration-bin. ! Found source: J0259-0019 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 38656 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J0259-0019_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.620444 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 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.180866Jy sigma=33.436978 ! Fit after self-cal, rms=0.399306Jy sigma=11.365197 ! 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=1.402 mas, bmaj=3.491 mas, bpa=-3.514 degrees ! Estimated noise=0.22053 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 = 0.530698 Jy ! Component: 100 - total flux cleaned = 0.599628 Jy ! Total flux subtracted in 100 components = 0.599628 Jy ! Clean residual min=-0.007811 max=0.011535 Jy/beam ! Clean residual mean=-0.000008 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 0.599628 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.599628 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=0.098605Jy sigma=2.584222 ! Fit after self-cal, rms=0.098605Jy sigma=2.584184 ! Inverting map ! Added new window around map position (1.8, -4.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098332 Jy ! Component: 100 - total flux cleaned = 0.00929745 Jy ! Total flux subtracted in 100 components = 0.00929745 Jy ! Clean residual min=-0.007761 max=0.007052 Jy/beam ! Clean residual mean=-0.000005 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.608925 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 0.608925 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=0.097517Jy sigma=2.553591 ! Fit after self-cal, rms=0.097494Jy sigma=2.552662 ! 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=1.839 mas, bmaj=4.367 mas, bpa=-2.851 degrees ! Estimated noise=0.127265 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 = 0.00259654 Jy ! Component: 100 - total flux cleaned = 0.00245667 Jy ! Component: 150 - total flux cleaned = 0.0022155 Jy ! Component: 200 - total flux cleaned = 0.00211203 Jy ! Total flux subtracted in 200 components = 0.00211203 Jy ! Clean residual min=-0.007111 max=0.005829 Jy/beam ! Clean residual mean=-0.000012 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.611037 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.611037 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=0.097109Jy sigma=2.543649 ! Fit after self-cal, rms=0.097105Jy sigma=2.543390 ! 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: 1.00662 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 KP 1.01 LA 1.00 ! MK 1.00 OV 1.02 PT 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04376 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.93 KP 0.99 OV 0.96 ! PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.990532 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.01 HN 0.99 KP 0.98 ! LA 1.02 MK 1.02 NL 1.01 OV 0.98 ! PT 0.99 SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 1.01054 ! Telescope amplitude corrections in sub-array 4: ! BR 0.81 FD 1.00 HN 1.01 KP 1.03 ! LA 1.03 MK 1.01 NL 1.02 OV 1.01 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00517 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 KP 1.03 LA 1.00 ! MK 1.00 OV 1.02 PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03826 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.95 KP 0.99 OV 0.98 ! PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.995151 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00 HN 0.99 KP 0.99 ! LA 1.02 MK 0.99 NL 1.01 OV 0.97 ! PT 1.00 SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 1.00203 ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 FD 1.00 HN 1.00 KP 1.04 ! LA 1.03 MK 1.03 NL 1.01 OV 1.02 ! SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999846 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 KP 1.02 LA 1.00 ! MK 0.96 OV 1.03 PT 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01991 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 KP 0.99 OV 0.97 ! PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.996205 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00 HN 0.99 KP 0.99 ! LA 1.02 MK 1.00 NL 1.01 OV 0.97 ! PT 1.00 SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 0.993185 ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 0.99 HN 1.02 KP 1.05 ! LA 1.04 MK 1.03 NL 1.02 OV 1.02 ! SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999381 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 1.03 LA 0.99 ! MK 1.00 OV 1.02 PT 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02184 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 KP 0.99 OV 0.97 ! PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.992332 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.99 HN 1.01 KP 0.99 ! LA 1.02 MK 0.99 NL 1.00 OV 1.00 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 4: 0.996584 ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 FD 0.99 HN 1.01 KP 1.05 ! LA 1.04 MK 1.02 NL 1.03 OV 1.03 ! SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00169 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 1.02 LA 0.98 ! MK 1.01 OV 1.01 PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03345 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 KP 0.98 OV 0.97 ! PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.998406 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.99 HN 0.99 KP 0.98 ! LA 1.02 MK 1.00 NL 1.01 OV 0.97 ! PT 0.99 SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.01735 ! Telescope amplitude corrections in sub-array 4: ! BR 0.83 FD 0.99 HN 1.01 KP 1.02 ! LA 1.02 MK 0.98 NL 1.02 OV 1.00 ! SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00327 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.01 LA 0.98 ! MK 1.02 OV 1.01 PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02906 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 KP 0.98 OV 0.96 ! PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00036 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.99 HN 0.99 KP 0.98 ! LA 1.01 MK 0.99 NL 1.00 OV 0.97 ! PT 0.99 SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.0106 ! Telescope amplitude corrections in sub-array 4: ! BR 0.90 FD 0.98 HN 1.00 KP 1.03 ! LA 1.01 MK 0.99 NL 1.01 OV 1.00 ! SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00469 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.01 LA 0.98 ! MK 1.01 OV 1.01 PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02706 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 KP 0.97 OV 0.97 ! PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00164 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.99 HN 0.99 KP 0.98 ! LA 1.01 MK 0.99 NL 1.00 OV 0.97 ! PT 0.99 SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.01623 ! Telescope amplitude corrections in sub-array 4: ! BR 0.87 FD 0.99 HN 1.00 KP 1.03 ! LA 1.01 MK 0.98 NL 1.00 OV 1.00 ! SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00549 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 1.01 LA 0.98 ! MK 1.02 OV 1.01 PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02481 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 KP 0.98 OV 0.97 ! PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00174 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.99 HN 0.99 KP 0.98 ! LA 1.01 MK 0.99 NL 1.00 OV 0.97 ! PT 0.99 SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.01714 ! Telescope amplitude corrections in sub-array 4: ! BR 0.87 FD 1.00 HN 1.00 KP 1.01 ! LA 1.03 MK 0.98 NL 1.01 OV 0.99 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.097105Jy sigma=2.543390 ! Fit after self-cal, rms=0.093729Jy sigma=2.459970 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=0.093729Jy sigma=2.459970 ! Fit after self-cal, rms=0.093728Jy sigma=2.459965 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.834 mas, bmaj=4.385 mas, bpa=-3.03 degrees ! Estimated noise=0.127593 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 = 0.00170109 Jy ! Component: 100 - total flux cleaned = 0.00157984 Jy ! Component: 150 - total flux cleaned = 0.00135063 Jy ! Component: 200 - total flux cleaned = 0.00114532 Jy ! Total flux subtracted in 200 components = 0.00114532 Jy ! Clean residual min=-0.006352 max=0.005227 Jy/beam ! Clean residual mean=-0.000005 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.612183 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.612183 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=0.093584Jy sigma=2.457267 ! Fit after self-cal, rms=0.093581Jy sigma=2.457202 ! 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=0.093581Jy sigma=2.457202 ! Fit after self-cal, rms=0.093579Jy sigma=2.457298 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 = -0.000353599 Jy ! Component: 100 - total flux cleaned = -0.000531735 Jy ! Component: 150 - total flux cleaned = -0.000616502 Jy ! Component: 200 - total flux cleaned = -0.000695425 Jy ! Total flux subtracted in 200 components = -0.000695425 Jy ! Clean residual min=-0.006343 max=0.005173 Jy/beam ! Clean residual mean=-0.000005 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.611487 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.611487 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=0.093539Jy sigma=2.456456 ! Fit after self-cal, rms=0.093537Jy sigma=2.456526 ! 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: 1.834 x 4.385 at -3.03 degrees (North through East) ! Clean map min=-0.0060688 max=0.60934 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=0.093537Jy sigma=2.456526 ! Fit after self-cal, rms=0.092851Jy sigma=2.290531 ! 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=0.092851Jy sigma=2.290531 ! Fit after self-cal, rms=0.092853Jy sigma=2.290669 ! Inverting map and beam ! Estimated beam: bmin=1.837 mas, bmaj=4.387 mas, bpa=-3.149 degrees ! Estimated noise=0.127736 mJy/beam. ! Added new window around map position (0.6, -11.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244081 Jy ! Component: 100 - total flux cleaned = 0.00323871 Jy ! Component: 150 - total flux cleaned = 0.00360549 Jy ! Component: 200 - total flux cleaned = 0.0038256 Jy ! Total flux subtracted in 200 components = 0.0038256 Jy ! Clean residual min=-0.001938 max=0.002182 Jy/beam ! Clean residual mean=0.000005 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.615313 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 83 components and 0.615313 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=0.092778Jy sigma=2.287996 ! Fit after self-cal, rms=0.092775Jy sigma=2.288030 ! Inverting map ! Added new window around map position (19.2, -17.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139438 Jy ! Component: 100 - total flux cleaned = 0.00146106 Jy ! Component: 150 - total flux cleaned = 0.00141342 Jy ! Component: 200 - total flux cleaned = 0.00136771 Jy ! Total flux subtracted in 200 components = 0.00136771 Jy ! Clean residual min=-0.001826 max=0.002187 Jy/beam ! Clean residual mean=0.000005 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.616681 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 109 components and 0.616681 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=0.092712Jy sigma=2.286186 ! Fit after self-cal, rms=0.092710Jy sigma=2.286176 ! Inverting map ! Added new window around map position (11.4, -15). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391943 Jy ! Component: 100 - total flux cleaned = 0.000388201 Jy ! Component: 150 - total flux cleaned = 0.000285073 Jy ! Component: 200 - total flux cleaned = 9.42965e-05 Jy ! Total flux subtracted in 200 components = 9.42965e-05 Jy ! Clean residual min=-0.001736 max=0.001955 Jy/beam ! Clean residual mean=0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.616775 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 0.616775 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=0.092639Jy sigma=2.283967 ! Fit after self-cal, rms=0.092639Jy sigma=2.283906 ! Inverting map ! Added new window around map position (-16.8, -27.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828782 Jy ! Component: 100 - total flux cleaned = 0.000595906 Jy ! Component: 150 - total flux cleaned = 0.0004502 Jy ! Component: 200 - total flux cleaned = 0.000449687 Jy ! Total flux subtracted in 200 components = 0.000449687 Jy ! Clean residual min=-0.001686 max=0.001785 Jy/beam ! Clean residual mean=0.000005 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.617225 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 0.617225 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=0.092573Jy sigma=2.282198 ! Fit after self-cal, rms=0.092573Jy sigma=2.282173 ! 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=1.395 mas, bmaj=3.49 mas, bpa=-3.582 degrees ! Estimated noise=0.220709 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.531259 Jy ! Component: 100 - total flux cleaned = 0.600275 Jy ! Component: 150 - total flux cleaned = 0.611787 Jy ! Component: 200 - total flux cleaned = 0.614729 Jy ! Total flux subtracted in 200 components = 0.614729 Jy ! Clean residual min=-0.003207 max=0.003462 Jy/beam ! Clean residual mean=0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.614728 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.614728 Jy ! Inverting map and beam ! Estimated beam: bmin=1.837 mas, bmaj=4.387 mas, bpa=-3.149 degrees ! Estimated noise=0.127736 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 = 0.00279707 Jy ! Component: 100 - total flux cleaned = 0.0037408 Jy ! Component: 150 - total flux cleaned = 0.00435567 Jy ! Component: 200 - total flux cleaned = 0.00462878 Jy ! Total flux subtracted in 200 components = 0.00462878 Jy ! Clean residual min=-0.001842 max=0.002251 Jy/beam ! Clean residual mean=0.000006 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.619357 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.619357 Jy ! Inverting map ! Added new window around map position (17.1, 28.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231001 Jy ! Component: 100 - total flux cleaned = 0.00287585 Jy ! Component: 150 - total flux cleaned = 0.00287658 Jy ! Component: 200 - total flux cleaned = 0.00280596 Jy ! Total flux subtracted in 200 components = 0.00280596 Jy ! Clean residual min=-0.001806 max=0.001838 Jy/beam ! Clean residual mean=0.000006 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.622163 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 59 components and 0.622163 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133869 Jy ! Component: 100 - total flux cleaned = -0.000319222 Jy ! Component: 150 - total flux cleaned = -0.000316665 Jy ! Component: 200 - total flux cleaned = -0.000371892 Jy ! Total flux subtracted in 200 components = -0.000371892 Jy ! Clean residual min=-0.001774 max=0.001791 Jy/beam ! Clean residual mean=0.000006 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.621791 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 53 model components to the UV plane model. ! The established model now contains 74 components and 0.621791 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=0.092692Jy sigma=2.283584 ! Fit after self-cal, rms=0.092683Jy sigma=2.283434 wmodel J0259-0019_C_map.mod ! Writing 74 model components to file: J0259-0019_C_map.mod wobs J0259-0019_C_uvs.fits ! Writing UV FITS file: J0259-0019_C_uvs.fits wwins J0259-0019_C_map.win ! wwins: Wrote 7 windows to J0259-0019_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011137 Jy ! Component: 100 - total flux cleaned = 0.000536623 Jy ! Component: 150 - total flux cleaned = 0.000755122 Jy ! Component: 200 - total flux cleaned = 0.000993964 Jy ! Component: 250 - total flux cleaned = 0.00112334 Jy ! Component: 300 - total flux cleaned = 0.00127565 Jy ! Component: 350 - total flux cleaned = 0.00142515 Jy ! Component: 400 - total flux cleaned = 0.00154766 Jy ! Component: 450 - total flux cleaned = 0.00176435 Jy ! Component: 500 - total flux cleaned = 0.00193046 Jy ! Component: 550 - total flux cleaned = 0.00214087 Jy ! Component: 600 - total flux cleaned = 0.00230243 Jy ! Component: 650 - total flux cleaned = 0.00248431 Jy ! Component: 700 - total flux cleaned = 0.00270869 Jy ! Component: 750 - total flux cleaned = 0.00286344 Jy ! Component: 800 - total flux cleaned = 0.00305989 Jy ! Component: 850 - total flux cleaned = 0.0032324 Jy ! Component: 900 - total flux cleaned = 0.00342435 Jy ! Component: 950 - total flux cleaned = 0.00361405 Jy ! Component: 1000 - total flux cleaned = 0.0037391 Jy ! Component: 1050 - total flux cleaned = 0.00388372 Jy ! Component: 1100 - total flux cleaned = 0.00402636 Jy ! Component: 1150 - total flux cleaned = 0.00420796 Jy ! Component: 1200 - total flux cleaned = 0.00424804 Jy ! Component: 1250 - total flux cleaned = 0.00436626 Jy ! Component: 1300 - total flux cleaned = 0.00436618 Jy ! Component: 1350 - total flux cleaned = 0.0044243 Jy ! Component: 1400 - total flux cleaned = 0.00448217 Jy ! Component: 1450 - total flux cleaned = 0.00453942 Jy ! Component: 1500 - total flux cleaned = 0.00467144 Jy ! Component: 1550 - total flux cleaned = 0.00463427 Jy ! Component: 1600 - total flux cleaned = 0.00474569 Jy ! Component: 1650 - total flux cleaned = 0.00480104 Jy ! Component: 1700 - total flux cleaned = 0.00481912 Jy ! Component: 1750 - total flux cleaned = 0.0049457 Jy ! Component: 1800 - total flux cleaned = 0.00492761 Jy ! Component: 1850 - total flux cleaned = 0.00494565 Jy ! Component: 1900 - total flux cleaned = 0.00499873 Jy ! Component: 1950 - total flux cleaned = 0.00501644 Jy ! Component: 2000 - total flux cleaned = 0.00501655 Jy ! Component: 2050 - total flux cleaned = 0.00506856 Jy ! Component: 2100 - total flux cleaned = 0.00513752 Jy ! Component: 2150 - total flux cleaned = 0.00513751 Jy ! Component: 2200 - total flux cleaned = 0.00517159 Jy ! Component: 2250 - total flux cleaned = 0.00525601 Jy ! Component: 2300 - total flux cleaned = 0.00527261 Jy ! Component: 2350 - total flux cleaned = 0.00533927 Jy ! Component: 2400 - total flux cleaned = 0.00535578 Jy ! Component: 2450 - total flux cleaned = 0.00533948 Jy ! Component: 2500 - total flux cleaned = 0.0054049 Jy ! Component: 2550 - total flux cleaned = 0.00547001 Jy ! Component: 2600 - total flux cleaned = 0.00547008 Jy ! Component: 2650 - total flux cleaned = 0.00550231 Jy ! Component: 2700 - total flux cleaned = 0.00553425 Jy ! Component: 2750 - total flux cleaned = 0.00559785 Jy ! Component: 2800 - total flux cleaned = 0.00559785 Jy ! Component: 2850 - total flux cleaned = 0.00561352 Jy ! Component: 2900 - total flux cleaned = 0.0056758 Jy ! Component: 2950 - total flux cleaned = 0.00570675 Jy ! Component: 3000 - total flux cleaned = 0.00570677 Jy ! Component: 3050 - total flux cleaned = 0.00569154 Jy ! Component: 3100 - total flux cleaned = 0.00570686 Jy ! Component: 3150 - total flux cleaned = 0.00572206 Jy ! Component: 3200 - total flux cleaned = 0.0057219 Jy ! Component: 3250 - total flux cleaned = 0.00575196 Jy ! Component: 3300 - total flux cleaned = 0.00576688 Jy ! Component: 3350 - total flux cleaned = 0.00578174 Jy ! Component: 3400 - total flux cleaned = 0.00579654 Jy ! Component: 3450 - total flux cleaned = 0.00578169 Jy ! Component: 3500 - total flux cleaned = 0.00584011 Jy ! Component: 3550 - total flux cleaned = 0.00579651 Jy ! Component: 3600 - total flux cleaned = 0.00576759 Jy ! Component: 3650 - total flux cleaned = 0.00583947 Jy ! Component: 3700 - total flux cleaned = 0.00583945 Jy ! Component: 3750 - total flux cleaned = 0.00582515 Jy ! Component: 3800 - total flux cleaned = 0.00572601 Jy ! Component: 3850 - total flux cleaned = 0.00579651 Jy ! Component: 3900 - total flux cleaned = 0.00583849 Jy ! Component: 3950 - total flux cleaned = 0.00578265 Jy ! Component: 4000 - total flux cleaned = 0.00576878 Jy ! Component: 4050 - total flux cleaned = 0.00586551 Jy ! Total flux subtracted in 4096 components = 0.00587919 Jy ! Clean residual min=-0.000703 max=0.000687 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.62767 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 400 components and 0.62767 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0259-0019_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.837 x 4.387 at -3.149 degrees (North through East) ! Clean map min=-0.0017442 max=0.61125 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0259-0019_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0259-0019_C_a_map.mod ! Writing 400 model components to file: /vlbi/vcs9/uvm//J0259-0019_C_a_map.mod wobs /vlbi/vcs9/uvm//J0259-0019_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0259-0019_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0259-0019_C_a_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J0259-0019_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.611245 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263316 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.129236 0.129236 0.258471 0.516943 1.03389 2.06777 4.13554 8.27108 16.5422 33.0843 66.1686 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.611 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2321.34 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0259-0019_C_a_dfm.log closed on Tue Dec 26 21:18:47 2017