! Started logfile: /vlbi/bp222/temp_maps//J1511-3242_X_dfm.log on Thu Feb 14 22:59:08 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/bp222/temp_maps//J1511-3242_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J1511-3242_X_uvm.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! AN table 2: 89 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.80236 visibilities/baseline/integration-bin. ! Found source: J1511-3242 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 39168 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1511-3242_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 93 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 93 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 93 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 93 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 93 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 93 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 93 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 93 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 93 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 93 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 93 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 93 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.028739Jy sigma=11.846355 ! Fit after self-cal, rms=0.795982Jy sigma=8.904130 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6176 mas, bmaj=1.738 mas, bpa=-6.003 degrees ! Estimated noise=0.775315 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145787 Jy ! Component: 100 - total flux cleaned = 0.186259 Jy ! Total flux subtracted in 100 components = 0.186259 Jy ! Clean residual min=-0.011729 max=0.026065 Jy/beam ! Clean residual mean=0.000010 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 0.186259 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.186259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.115183Jy sigma=1.318231 ! Fit after self-cal, rms=0.115186Jy sigma=1.317801 ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275158 Jy ! Component: 100 - total flux cleaned = 0.0460472 Jy ! Total flux subtracted in 100 components = 0.0460472 Jy ! Clean residual min=-0.009419 max=0.018909 Jy/beam ! Clean residual mean=0.000008 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.232306 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.232306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.101850Jy sigma=1.090670 ! Fit after self-cal, rms=0.101597Jy sigma=1.088197 ! Inverting map ! Added new window around map position (1.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173572 Jy ! Component: 100 - total flux cleaned = 0.0293397 Jy ! Total flux subtracted in 100 components = 0.0293397 Jy ! Clean residual min=-0.006948 max=0.011644 Jy/beam ! Clean residual mean=0.000006 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.261646 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.261646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.095879Jy sigma=0.987307 ! Fit after self-cal, rms=0.095870Jy sigma=0.985803 ! Inverting map ! Added new window around map position (-2.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122024 Jy ! Component: 100 - total flux cleaned = 0.0212515 Jy ! Total flux subtracted in 100 components = 0.0212515 Jy ! Clean residual min=-0.006059 max=0.008406 Jy/beam ! Clean residual mean=0.000004 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.282898 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.282898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092598Jy sigma=0.928224 ! Fit after self-cal, rms=0.092546Jy sigma=0.927576 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8373 mas, bmaj=2.234 mas, bpa=-5.748 degrees ! Estimated noise=0.332404 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180829 Jy ! Component: 100 - total flux cleaned = 0.0297347 Jy ! Component: 150 - total flux cleaned = 0.0377891 Jy ! Component: 200 - total flux cleaned = 0.0434766 Jy ! Total flux subtracted in 200 components = 0.0434766 Jy ! Clean residual min=-0.006300 max=0.006911 Jy/beam ! Clean residual mean=-0.000005 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 0.326374 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 83 components and 0.326374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089232Jy sigma=0.864002 ! Fit after self-cal, rms=0.089207Jy sigma=0.863104 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8373 x 2.234 at -5.748 degrees (North through East) ! Clean map min=-0.0060956 max=0.19513 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 KP 1.07 LA 1.04 ! MK 1.01 NL 1.05 OV 1.05 PT 1.16 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 HN 1.11 KP 0.97 ! LA 0.97 MK 1.00 NL 1.02 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 KP 1.06 LA 1.07 ! MK 1.01 NL 1.05 OV 1.04 PT 1.15 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 HN 1.09 KP 0.97 ! LA 0.97 MK 0.99 NL 1.05 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 KP 1.06 LA 1.05 ! MK 1.02 NL 1.07 OV 1.07 PT 1.16 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 HN 1.11 KP 0.99 ! LA 0.98 MK 0.98 NL 1.05 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 KP 1.05 LA 1.05 ! MK 1.02 NL 1.08 OV 1.04 PT 1.16 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 HN 1.09 KP 0.97 ! LA 0.99 MK 1.03 NL 1.05 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 KP 1.07 LA 1.06 ! MK 1.01 NL 1.06 OV 1.01 PT 1.17 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 HN 1.08 KP 0.97 ! LA 0.98 MK 1.00 NL 1.06 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 KP 1.07 LA 1.05 ! MK 1.01 NL 1.03 OV 1.03 PT 1.16 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 HN 1.05 KP 0.97 ! LA 0.99 MK 0.98 NL 1.03 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 KP 1.08 LA 1.08 ! MK 1.06 NL 1.01 OV 1.05 PT 1.18 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.96 HN 1.09 KP 0.98 ! LA 0.97 MK 1.02 NL 1.02 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 KP 1.08 LA 1.04 ! MK 1.03 NL 1.01 OV 1.05 PT 1.16 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 1.09 KP 0.98 ! LA 0.97 MK 1.03 NL 1.03 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 1.11 LA 1.09 ! MK 1.03 NL 0.98 OV 1.03 PT 1.13 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.96 HN 1.08 KP 0.98 ! LA 0.99 MK 0.99 NL 1.03 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 KP 1.05 LA 1.07 ! MK 1.06 NL 1.06 OV 1.06 PT 1.16 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.96 HN 1.07 KP 0.98 ! LA 0.97 MK 1.00 NL 1.00 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 KP 1.04 LA 1.06 ! MK 1.01 NL 1.09 OV 1.03 PT 1.16 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.97 HN 1.10 KP 0.97 ! LA 1.00 MK 0.99 NL 1.03 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 1.10 LA 1.06 ! MK 1.00 NL 0.97 OV 1.03 PT 1.13 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 HN 1.07 KP 0.95 ! LA 0.96 MK 1.02 NL 1.03 PT 0.92 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.089207Jy sigma=0.863104 ! Fit after self-cal, rms=0.088810Jy sigma=0.821998 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8428 mas, bmaj=2.244 mas, bpa=-5.689 degrees ! Estimated noise=0.330856 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00282999 Jy ! Component: 100 - total flux cleaned = -0.00338364 Jy ! Component: 150 - total flux cleaned = -0.00360319 Jy ! Component: 200 - total flux cleaned = -0.00360346 Jy ! Total flux subtracted in 200 components = -0.00360346 Jy ! Clean residual min=-0.003724 max=0.003099 Jy/beam ! Clean residual mean=-0.000004 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.322771 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.322771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088630Jy sigma=0.819833 ! Fit after self-cal, rms=0.088632Jy sigma=0.819574 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088632Jy sigma=0.819574 ! Fit after self-cal, rms=0.089353Jy sigma=0.815547 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8442 mas, bmaj=2.247 mas, bpa=-5.691 degrees ! Estimated noise=0.329953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00230759 Jy ! Component: 100 - total flux cleaned = -0.00260259 Jy ! Component: 150 - total flux cleaned = -0.00269443 Jy ! Component: 200 - total flux cleaned = -0.00277568 Jy ! Total flux subtracted in 200 components = -0.00277568 Jy ! Clean residual min=-0.003358 max=0.002912 Jy/beam ! Clean residual mean=-0.000004 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.319995 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.319995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089261Jy sigma=0.814601 ! Fit after self-cal, rms=0.089255Jy sigma=0.814470 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166442 Jy ! Component: 100 - total flux cleaned = -4.80868e-05 Jy ! Component: 150 - total flux cleaned = -1.43315e-05 Jy ! Component: 200 - total flux cleaned = 1.65491e-05 Jy ! Total flux subtracted in 200 components = 1.65491e-05 Jy ! Clean residual min=-0.003195 max=0.002816 Jy/beam ! Clean residual mean=-0.000004 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.320012 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.320012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089225Jy sigma=0.814063 ! Fit after self-cal, rms=0.089211Jy sigma=0.813998 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089211Jy sigma=0.813998 ! Fit after self-cal, rms=0.091270Jy sigma=0.808988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8441 mas, bmaj=2.249 mas, bpa=-5.594 degrees ! Estimated noise=0.329921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014569 Jy ! Component: 100 - total flux cleaned = -0.00154728 Jy ! Component: 150 - total flux cleaned = -0.00158749 Jy ! Component: 200 - total flux cleaned = -0.00158736 Jy ! Total flux subtracted in 200 components = -0.00158736 Jy ! Clean residual min=-0.002759 max=0.002789 Jy/beam ! Clean residual mean=0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.318424 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.318424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091215Jy sigma=0.808440 ! Fit after self-cal, rms=0.091243Jy sigma=0.808349 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.43284e-05 Jy ! Component: 100 - total flux cleaned = 4.99334e-05 Jy ! Component: 150 - total flux cleaned = 5.12082e-05 Jy ! Component: 200 - total flux cleaned = 2.60345e-05 Jy ! Total flux subtracted in 200 components = 2.60345e-05 Jy ! Clean residual min=-0.002650 max=0.002696 Jy/beam ! Clean residual mean=0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.31845 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.31845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091219Jy sigma=0.808125 ! Fit after self-cal, rms=0.091212Jy sigma=0.808090 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091212Jy sigma=0.808090 ! Fit after self-cal, rms=0.091713Jy sigma=0.807901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.416 mas, bmaj=6.053 mas, bpa=-2.112 degrees ! Estimated noise=0.397174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000459957 Jy ! Component: 100 - total flux cleaned = -0.000611437 Jy ! Component: 150 - total flux cleaned = -0.0006085 Jy ! Component: 200 - total flux cleaned = -0.000578341 Jy ! Total flux subtracted in 200 components = -0.000578341 Jy ! Clean residual min=-0.003482 max=0.003753 Jy/beam ! Clean residual mean=-0.000000 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.317872 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 130 components and 0.317872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091710Jy sigma=0.807838 ! Fit after self-cal, rms=0.091708Jy sigma=0.807768 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101311 Jy ! Component: 100 - total flux cleaned = 0.000159085 Jy ! Component: 150 - total flux cleaned = 0.000183522 Jy ! Component: 200 - total flux cleaned = 0.00020611 Jy ! Total flux subtracted in 200 components = 0.00020611 Jy ! Clean residual min=-0.003437 max=0.003606 Jy/beam ! Clean residual mean=-0.000000 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.318078 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 133 components and 0.318078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091712Jy sigma=0.807824 ! Fit after self-cal, rms=0.091705Jy sigma=0.807788 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.843 mas, bmaj=2.248 mas, bpa=-5.564 degrees ! Estimated noise=0.329572 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.843 x 2.248 at -5.564 degrees (North through East) ! Clean map min=-0.0025807 max=0.19502 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6191 mas, bmaj=1.739 mas, bpa=-5.692 degrees ! Estimated noise=0.776448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145634 Jy ! Component: 100 - total flux cleaned = 0.188613 Jy ! Component: 150 - total flux cleaned = 0.21541 Jy ! Component: 200 - total flux cleaned = 0.23461 Jy ! Total flux subtracted in 200 components = 0.23461 Jy ! Clean residual min=-0.006998 max=0.011089 Jy/beam ! Clean residual mean=0.000007 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.23461 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.23461 Jy ! Inverting map and beam ! Estimated beam: bmin=0.843 mas, bmaj=2.248 mas, bpa=-5.564 degrees ! Estimated noise=0.329572 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302522 Jy ! Component: 100 - total flux cleaned = 0.0480966 Jy ! Component: 150 - total flux cleaned = 0.0595114 Jy ! Component: 200 - total flux cleaned = 0.0669406 Jy ! Total flux subtracted in 200 components = 0.0669406 Jy ! Clean residual min=-0.003342 max=0.004652 Jy/beam ! Clean residual mean=0.000004 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.301551 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 61 components and 0.301551 Jy ! Inverting map ! Added new window around map position (-3.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527757 Jy ! Component: 100 - total flux cleaned = 0.00896396 Jy ! Component: 150 - total flux cleaned = 0.0116314 Jy ! Component: 200 - total flux cleaned = 0.0136082 Jy ! Total flux subtracted in 200 components = 0.0136082 Jy ! Clean residual min=-0.002862 max=0.002256 Jy/beam ! Clean residual mean=0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.315159 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 103 components and 0.315159 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.416 mas, bmaj=6.053 mas, bpa=-2.112 degrees ! Estimated noise=0.397174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237911 Jy ! Component: 100 - total flux cleaned = 0.00371229 Jy ! Component: 150 - total flux cleaned = 0.00404293 Jy ! Component: 200 - total flux cleaned = 0.00422974 Jy ! Total flux subtracted in 200 components = 0.00422974 Jy ! Clean residual min=-0.003642 max=0.002818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.319388 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188705 Jy ! Component: 100 - total flux cleaned = 0.000351405 Jy ! Component: 150 - total flux cleaned = 0.000473765 Jy ! Component: 200 - total flux cleaned = 0.000579687 Jy ! Total flux subtracted in 200 components = 0.000579687 Jy ! Clean residual min=-0.003634 max=0.002813 Jy/beam ! Clean residual mean=-0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.319968 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 131 components and 0.319968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.843 mas, bmaj=2.248 mas, bpa=-5.564 degrees ! Estimated noise=0.329572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258597 Jy ! Component: 100 - total flux cleaned = -0.000288125 Jy ! Component: 150 - total flux cleaned = -0.000236138 Jy ! Component: 200 - total flux cleaned = -0.000188433 Jy ! Total flux subtracted in 200 components = -0.000188433 Jy ! Clean residual min=-0.002758 max=0.002056 Jy/beam ! Clean residual mean=-0.000000 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.31978 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 141 components and 0.31978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091575Jy sigma=0.806581 ! Fit after self-cal, rms=0.091519Jy sigma=0.806276 wmodel J1511-3242_X_map.mod ! Writing 141 model components to file: J1511-3242_X_map.mod wobs J1511-3242_X_uvs.fits ! Writing UV FITS file: J1511-3242_X_uvs.fits wwins J1511-3242_X_map.win ! wwins: Wrote 6 windows to J1511-3242_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 = -0.00114125 Jy ! Component: 100 - total flux cleaned = -0.00102845 Jy ! Component: 150 - total flux cleaned = -0.00083364 Jy ! Component: 200 - total flux cleaned = -0.000466434 Jy ! Component: 250 - total flux cleaned = -0.000262139 Jy ! Component: 300 - total flux cleaned = -0.000120441 Jy ! Component: 350 - total flux cleaned = -1.19e-05 Jy ! Component: 400 - total flux cleaned = -1.23845e-05 Jy ! Component: 450 - total flux cleaned = -1.20315e-05 Jy ! Component: 500 - total flux cleaned = -6.28049e-05 Jy ! Component: 550 - total flux cleaned = -8.80721e-05 Jy ! Component: 600 - total flux cleaned = -0.000161078 Jy ! Component: 650 - total flux cleaned = -0.000232244 Jy ! Component: 700 - total flux cleaned = -0.000255845 Jy ! Component: 750 - total flux cleaned = -0.000393997 Jy ! Component: 800 - total flux cleaned = -0.000394225 Jy ! Component: 850 - total flux cleaned = -0.00052831 Jy ! Component: 900 - total flux cleaned = -0.000638191 Jy ! Component: 950 - total flux cleaned = -0.000767528 Jy ! Component: 1000 - total flux cleaned = -0.000852278 Jy ! Component: 1050 - total flux cleaned = -0.000999315 Jy ! Component: 1100 - total flux cleaned = -0.00108208 Jy ! Component: 1150 - total flux cleaned = -0.00120478 Jy ! Component: 1200 - total flux cleaned = -0.001306 Jy ! Component: 1250 - total flux cleaned = -0.0013664 Jy ! Component: 1300 - total flux cleaned = -0.00146518 Jy ! Component: 1350 - total flux cleaned = -0.00146546 Jy ! Component: 1400 - total flux cleaned = -0.00156193 Jy ! Component: 1450 - total flux cleaned = -0.00159998 Jy ! Component: 1500 - total flux cleaned = -0.00161865 Jy ! Component: 1550 - total flux cleaned = -0.00169332 Jy ! Component: 1600 - total flux cleaned = -0.00176681 Jy ! Component: 1650 - total flux cleaned = -0.00173015 Jy ! Component: 1700 - total flux cleaned = -0.00171175 Jy ! Component: 1750 - total flux cleaned = -0.00165818 Jy ! Component: 1800 - total flux cleaned = -0.0016051 Jy ! Component: 1850 - total flux cleaned = -0.00160509 Jy ! Component: 1900 - total flux cleaned = -0.00160541 Jy ! Component: 1950 - total flux cleaned = -0.00165685 Jy ! Component: 2000 - total flux cleaned = -0.00158829 Jy ! Component: 2050 - total flux cleaned = -0.00163914 Jy ! Component: 2100 - total flux cleaned = -0.00157198 Jy ! Component: 2150 - total flux cleaned = -0.00157206 Jy ! Component: 2200 - total flux cleaned = -0.00150631 Jy ! Component: 2250 - total flux cleaned = -0.00148989 Jy ! Component: 2300 - total flux cleaned = -0.00150619 Jy ! Component: 2350 - total flux cleaned = -0.00153839 Jy ! Component: 2400 - total flux cleaned = -0.00157012 Jy ! Component: 2450 - total flux cleaned = -0.00152275 Jy ! Component: 2500 - total flux cleaned = -0.00147598 Jy ! Component: 2550 - total flux cleaned = -0.00158512 Jy ! Component: 2600 - total flux cleaned = -0.00156951 Jy ! Component: 2650 - total flux cleaned = -0.00161549 Jy ! Component: 2700 - total flux cleaned = -0.00160002 Jy ! Component: 2750 - total flux cleaned = -0.0016904 Jy ! Component: 2800 - total flux cleaned = -0.00167542 Jy ! Component: 2850 - total flux cleaned = -0.00172005 Jy ! Component: 2900 - total flux cleaned = -0.00173471 Jy ! Component: 2950 - total flux cleaned = -0.00176391 Jy ! Component: 3000 - total flux cleaned = -0.00177855 Jy ! Component: 3050 - total flux cleaned = -0.00177857 Jy ! Component: 3100 - total flux cleaned = -0.00183608 Jy ! Component: 3150 - total flux cleaned = -0.00190745 Jy ! Component: 3200 - total flux cleaned = -0.00196412 Jy ! Component: 3250 - total flux cleaned = -0.00202017 Jy ! Component: 3300 - total flux cleaned = -0.00213174 Jy ! Component: 3350 - total flux cleaned = -0.00208997 Jy ! Component: 3400 - total flux cleaned = -0.00213146 Jy ! Component: 3450 - total flux cleaned = -0.00218627 Jy ! Component: 3500 - total flux cleaned = -0.00224067 Jy ! Component: 3550 - total flux cleaned = -0.00215944 Jy ! Component: 3600 - total flux cleaned = -0.00224021 Jy ! Component: 3650 - total flux cleaned = -0.00220021 Jy ! Component: 3700 - total flux cleaned = -0.00224018 Jy ! Component: 3750 - total flux cleaned = -0.00222709 Jy ! Component: 3800 - total flux cleaned = -0.00221403 Jy ! Component: 3850 - total flux cleaned = -0.00227931 Jy ! Component: 3900 - total flux cleaned = -0.00229239 Jy ! Component: 3950 - total flux cleaned = -0.00226672 Jy ! Component: 4000 - total flux cleaned = -0.00229239 Jy ! Component: 4050 - total flux cleaned = -0.00230516 Jy ! Total flux subtracted in 4096 components = -0.00233046 Jy ! Clean residual min=-0.000764 max=0.000854 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.317449 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 480 components and 0.317449 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J1511-3242_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.843 x 2.248 at -5.564 degrees (North through East) ! Clean map min=-0.0018952 max=0.19742 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J1511-3242_X_map.fits wmodel /vlbi/bp222/temp_maps//J1511-3242_X_map.mod ! Writing 480 model components to file: /vlbi/bp222/temp_maps//J1511-3242_X_map.mod wobs /vlbi/bp222/temp_maps//J1511-3242_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J1511-3242_X_uvs.fits wwins /vlbi/bp222/temp_maps//J1511-3242_X_map.win ! wwins: Wrote 7 windows to /vlbi/bp222/temp_maps//J1511-3242_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.197415 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.354226 0.354226 0.708451 1.4169 2.8338 5.66761 11.3352 22.6704 45.3409 90.6817 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.197 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 846.918 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J1511-3242_X_dfm.log closed on Thu Feb 14 22:59:14 2019