! Started logfile: /vlbi/uf001/uvm//J0040-3243_X_a_dfm.log on Sun Jan 13 20:25:07 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/uf001/uvm//J0040-3243_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0040-3243_X_a_uvm.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! AN table 2: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983796 visibilities/baseline/integration-bin. ! Found source: J0040-3243 ! ! 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 35700 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 J0040-3243_X_a] 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 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.020910Jy sigma=18.087809 ! Fit after self-cal, rms=0.816704Jy sigma=14.267526 ! 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=0.5858 mas, bmaj=1.665 mas, bpa=-6.351 degrees ! Estimated noise=0.45263 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 = 0.14865 Jy ! Component: 100 - total flux cleaned = 0.181066 Jy ! Total flux subtracted in 100 components = 0.181066 Jy ! Clean residual min=-0.008425 max=0.020000 Jy/beam ! Clean residual mean=0.000002 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.181066 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.181066 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=0.087856Jy sigma=1.392546 ! Fit after self-cal, rms=0.087829Jy sigma=1.392420 ! Inverting map ! Added new window around map position (-1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153111 Jy ! Component: 100 - total flux cleaned = 0.0171165 Jy ! Total flux subtracted in 100 components = 0.0171165 Jy ! Clean residual min=-0.006525 max=0.016555 Jy/beam ! Clean residual mean=0.000001 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.198182 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.198182 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=0.085036Jy sigma=1.335563 ! Fit after self-cal, rms=0.084689Jy sigma=1.323484 ! Inverting map ! Added new window around map position (1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119838 Jy ! Component: 100 - total flux cleaned = 0.0189654 Jy ! Total flux subtracted in 100 components = 0.0189654 Jy ! Clean residual min=-0.007091 max=0.008189 Jy/beam ! Clean residual mean=-0.000000 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.217148 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.217148 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=0.082370Jy sigma=1.277699 ! Fit after self-cal, rms=0.082273Jy sigma=1.275988 ! 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=0.7721 mas, bmaj=2.087 mas, bpa=-4.417 degrees ! Estimated noise=0.216294 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, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825363 Jy ! Component: 100 - total flux cleaned = 0.013045 Jy ! Component: 150 - total flux cleaned = 0.0145645 Jy ! Component: 200 - total flux cleaned = 0.0152548 Jy ! Total flux subtracted in 200 components = 0.0152548 Jy ! Clean residual min=-0.005332 max=0.006320 Jy/beam ! Clean residual mean=-0.000001 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.232403 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.232403 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=0.081197Jy sigma=1.258735 ! Fit after self-cal, rms=0.081146Jy sigma=1.257571 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7721 x 2.087 at -4.417 degrees (North through East) ! Clean map min=-0.0052174 max=0.17997 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.05 KP 1.04 ! LA 1.03 MK 1.02 NL 1.26 OV 0.93 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.96 HN 1.13 KP 0.99 ! LA 0.98 MK 0.99 NL 1.14 OV 0.90 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.13 KP 1.03 ! LA 1.01 MK 1.02 NL 1.21 OV 0.94 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.96 HN 1.16 KP 0.98 ! LA 0.96 MK 0.99 NL 1.15 OV 0.89 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.12 KP 1.02 ! LA 1.03 MK 1.02 NL 1.22 OV 0.94 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.95 HN 1.18 KP 0.99 ! LA 0.96 MK 0.99 NL 1.12 OV 0.88 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.05 KP 1.01 ! LA 0.99 MK 1.03 NL 1.17 OV 0.94 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.95 HN 1.18 KP 0.99 ! LA 0.97 MK 0.99 NL 1.14 OV 0.86 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 HN 1.07 KP 1.06 ! LA 1.01 MK 0.98 NL 1.23 OV 0.92 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.96 HN 1.22 KP 1.00 ! LA 0.96 MK 0.98 NL 1.13 OV 0.88 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.12 KP 1.03 ! LA 1.03 MK 1.06 NL 1.20 OV 0.92 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.95 HN 1.16 KP 0.97 ! LA 0.97 MK 1.00 NL 1.12 OV 0.90 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.07 KP 1.01 ! LA 1.03 MK 0.99 NL 1.18 OV 0.94 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.97 HN 1.15 KP 0.99 ! LA 0.95 MK 0.98 NL 1.10 OV 0.88 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.16 KP 1.08 ! LA 1.00 MK 1.02 NL 1.17 OV 0.93 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.96 HN 1.23 KP 0.99 ! LA 0.97 MK 1.00 NL 1.08 OV 0.89 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.21 KP 1.08 ! LA 0.98 MK 1.03 NL 1.21 OV 0.94 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.96 HN 1.17 KP 0.97 ! LA 0.96 MK 1.01 NL 1.11 OV 0.88 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.15 KP 1.01 ! LA 0.99 MK 1.03 NL 1.14 OV 0.88 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.96 HN 1.18 KP 0.96 ! LA 0.96 MK 0.98 NL 1.10 OV 0.89 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.09 KP 1.01 ! LA 1.03 MK 0.98 NL 1.19 OV 0.93 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.93 HN 1.14 KP 0.99 ! LA 0.95 MK 0.98 NL 1.14 OV 0.88 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.09 KP 1.06 ! LA 1.01 MK 1.01 NL 1.19 OV 0.90 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.93 HN 1.19 KP 0.96 ! LA 1.01 MK 0.99 NL 1.11 OV 0.86 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.081146Jy sigma=1.257571 ! Fit after self-cal, rms=0.085975Jy sigma=1.205825 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.773 mas, bmaj=2.082 mas, bpa=-4.202 degrees ! Estimated noise=0.220179 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 = -0.0040124 Jy ! Component: 100 - total flux cleaned = -0.00478305 Jy ! Component: 150 - total flux cleaned = -0.00540337 Jy ! Component: 200 - total flux cleaned = -0.00560072 Jy ! Total flux subtracted in 200 components = -0.00560072 Jy ! Clean residual min=-0.003145 max=0.004386 Jy/beam ! Clean residual mean=0.000006 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.226802 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.226802 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=0.085736Jy sigma=1.201169 ! Fit after self-cal, rms=0.085857Jy sigma=1.200565 ! Inverting map ! Added new window around map position (3, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405372 Jy ! Component: 100 - total flux cleaned = 0.00489248 Jy ! Component: 150 - total flux cleaned = 0.00515315 Jy ! Component: 200 - total flux cleaned = 0.00543972 Jy ! Total flux subtracted in 200 components = 0.00543972 Jy ! Clean residual min=-0.002861 max=0.002901 Jy/beam ! Clean residual mean=0.000003 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.232242 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 74 components and 0.232242 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=0.085635Jy sigma=1.196518 ! Fit after self-cal, rms=0.085630Jy sigma=1.196395 ! Inverting map ! Added new window around map position (8.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274757 Jy ! Component: 100 - total flux cleaned = 0.00425587 Jy ! Component: 150 - total flux cleaned = 0.00498295 Jy ! Component: 200 - total flux cleaned = 0.00530892 Jy ! Total flux subtracted in 200 components = 0.00530892 Jy ! Clean residual min=-0.002722 max=0.002383 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.23755 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.23755 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=0.085510Jy sigma=1.194275 ! Fit after self-cal, rms=0.085505Jy sigma=1.194114 ! 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=0.085505Jy sigma=1.194114 ! Fit after self-cal, rms=0.088169Jy sigma=1.188336 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7744 mas, bmaj=2.082 mas, bpa=-4.177 degrees ! Estimated noise=0.220075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189932 Jy ! Component: 100 - total flux cleaned = -0.00212959 Jy ! Component: 150 - total flux cleaned = -0.0022297 Jy ! Component: 200 - total flux cleaned = -0.00222971 Jy ! Total flux subtracted in 200 components = -0.00222971 Jy ! Clean residual min=-0.002523 max=0.001503 Jy/beam ! Clean residual mean=-0.000005 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.235321 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.235321 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=0.088094Jy sigma=1.186940 ! Fit after self-cal, rms=0.088120Jy sigma=1.186846 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 = -0.000153781 Jy ! Component: 100 - total flux cleaned = -0.000116407 Jy ! Component: 150 - total flux cleaned = -4.76148e-05 Jy ! Component: 200 - total flux cleaned = -8.03582e-05 Jy ! Total flux subtracted in 200 components = -8.03582e-05 Jy ! Clean residual min=-0.002406 max=0.001514 Jy/beam ! Clean residual mean=-0.000005 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.23524 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.23524 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=0.088088Jy sigma=1.186319 ! Fit after self-cal, rms=0.088083Jy sigma=1.186286 ! 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=0.088083Jy sigma=1.186286 ! Fit after self-cal, rms=0.089198Jy sigma=1.185933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7749 mas, bmaj=2.081 mas, bpa=-4.157 degrees ! Estimated noise=0.219899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157475 Jy ! Component: 100 - total flux cleaned = -0.00185965 Jy ! Component: 150 - total flux cleaned = -0.00192964 Jy ! Component: 200 - total flux cleaned = -0.00190198 Jy ! Total flux subtracted in 200 components = -0.00190198 Jy ! Clean residual min=-0.002155 max=0.001414 Jy/beam ! Clean residual mean=-0.000005 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.233338 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.233338 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=0.089158Jy sigma=1.185152 ! Fit after self-cal, rms=0.089160Jy sigma=1.185100 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 = -0.000203605 Jy ! Component: 100 - total flux cleaned = -0.000203704 Jy ! Component: 150 - total flux cleaned = -0.000178223 Jy ! Component: 200 - total flux cleaned = -0.000153972 Jy ! Total flux subtracted in 200 components = -0.000153972 Jy ! Clean residual min=-0.002052 max=0.001408 Jy/beam ! Clean residual mean=-0.000005 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.233184 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.233184 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=0.089143Jy sigma=1.184825 ! Fit after self-cal, rms=0.089139Jy sigma=1.184803 ! 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=0.089139Jy sigma=1.184803 ! Fit after self-cal, rms=0.090132Jy sigma=1.184553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=6.434 mas, bpa=1.775 degrees ! Estimated noise=0.27955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111678 Jy ! Component: 100 - total flux cleaned = -0.00145283 Jy ! Component: 150 - total flux cleaned = -0.00147694 Jy ! Component: 200 - total flux cleaned = -0.00145472 Jy ! Total flux subtracted in 200 components = -0.00145472 Jy ! Clean residual min=-0.002053 max=0.001806 Jy/beam ! Clean residual mean=-0.000009 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.23173 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 132 components and 0.23173 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=0.090124Jy sigma=1.184382 ! Fit after self-cal, rms=0.090133Jy sigma=1.184361 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 = -3.68376e-05 Jy ! Component: 100 - total flux cleaned = -1.71235e-05 Jy ! Component: 150 - total flux cleaned = -1.74486e-05 Jy ! Component: 200 - total flux cleaned = -3.43499e-05 Jy ! Total flux subtracted in 200 components = -3.43499e-05 Jy ! Clean residual min=-0.001993 max=0.001781 Jy/beam ! Clean residual mean=-0.000010 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.231695 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 134 components and 0.231695 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=0.090129Jy sigma=1.184285 ! Fit after self-cal, rms=0.090127Jy sigma=1.184272 ! 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=0.7753 mas, bmaj=2.08 mas, bpa=-4.138 degrees ! Estimated noise=0.219758 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7753 x 2.08 at -4.138 degrees (North through East) ! Clean map min=-0.0017211 max=0.18576 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=0.5861 mas, bmaj=1.65 mas, bpa=-5.833 degrees ! Estimated noise=0.464708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152432 Jy ! Component: 100 - total flux cleaned = 0.186599 Jy ! Component: 150 - total flux cleaned = 0.198844 Jy ! Component: 200 - total flux cleaned = 0.205689 Jy ! Total flux subtracted in 200 components = 0.205689 Jy ! Clean residual min=-0.003239 max=0.004811 Jy/beam ! Clean residual mean=0.000002 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.205689 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.205689 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7753 mas, bmaj=2.08 mas, bpa=-4.138 degrees ! Estimated noise=0.219758 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 = 0.00700538 Jy ! Component: 100 - total flux cleaned = 0.0115322 Jy ! Component: 150 - total flux cleaned = 0.0147678 Jy ! Component: 200 - total flux cleaned = 0.0173108 Jy ! Total flux subtracted in 200 components = 0.0173108 Jy ! Clean residual min=-0.002129 max=0.002430 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.223 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.223 Jy ! Inverting map ! Added new window around map position (-0.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024231 Jy ! Component: 100 - total flux cleaned = 0.00411092 Jy ! Component: 150 - total flux cleaned = 0.00516097 Jy ! Component: 200 - total flux cleaned = 0.00591466 Jy ! Total flux subtracted in 200 components = 0.00591466 Jy ! Clean residual min=-0.001781 max=0.001432 Jy/beam ! Clean residual mean=-0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.228914 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.228914 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=2.243 mas, bmaj=6.434 mas, bpa=1.775 degrees ! Estimated noise=0.27955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146239 Jy ! Component: 100 - total flux cleaned = 0.00227522 Jy ! Component: 150 - total flux cleaned = 0.00261647 Jy ! Component: 200 - total flux cleaned = 0.00287685 Jy ! Total flux subtracted in 200 components = 0.00287685 Jy ! Clean residual min=-0.001926 max=0.001724 Jy/beam ! Clean residual mean=-0.000009 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.231791 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 = 8.0627e-05 Jy ! Component: 100 - total flux cleaned = 0.00019127 Jy ! Component: 150 - total flux cleaned = 0.0002248 Jy ! Component: 200 - total flux cleaned = 0.000257034 Jy ! Total flux subtracted in 200 components = 0.000257034 Jy ! Clean residual min=-0.001841 max=0.001704 Jy/beam ! Clean residual mean=-0.000010 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.232048 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.232048 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7753 mas, bmaj=2.08 mas, bpa=-4.138 degrees ! Estimated noise=0.219758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000403308 Jy ! Component: 100 - total flux cleaned = -0.000363872 Jy ! Component: 150 - total flux cleaned = -0.000365567 Jy ! Component: 200 - total flux cleaned = -0.000331561 Jy ! Total flux subtracted in 200 components = -0.000331561 Jy ! Clean residual min=-0.001700 max=0.001272 Jy/beam ! Clean residual mean=-0.000005 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.231717 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.231717 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=0.090140Jy sigma=1.184096 ! Fit after self-cal, rms=0.090106Jy sigma=1.183775 wmodel J0040-3243_X_a_map.mod ! Writing 102 model components to file: J0040-3243_X_a_map.mod wobs J0040-3243_X_a_uvs.fits ! Writing UV FITS file: J0040-3243_X_a_uvs.fits wwins J0040-3243_X_a_map.win ! wwins: Wrote 7 windows to J0040-3243_X_a_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 = -0.000745263 Jy ! Component: 100 - total flux cleaned = -0.0014039 Jy ! Component: 150 - total flux cleaned = -0.00196943 Jy ! Component: 200 - total flux cleaned = -0.00238796 Jy ! Component: 250 - total flux cleaned = -0.00265528 Jy ! Component: 300 - total flux cleaned = -0.00274128 Jy ! Component: 350 - total flux cleaned = -0.00284567 Jy ! Component: 400 - total flux cleaned = -0.00296774 Jy ! Component: 450 - total flux cleaned = -0.00300775 Jy ! Component: 500 - total flux cleaned = -0.00318367 Jy ! Component: 550 - total flux cleaned = -0.00329837 Jy ! Component: 600 - total flux cleaned = -0.0034301 Jy ! Component: 650 - total flux cleaned = -0.00352254 Jy ! Component: 700 - total flux cleaned = -0.00359554 Jy ! Component: 750 - total flux cleaned = -0.00368537 Jy ! Component: 800 - total flux cleaned = -0.00373852 Jy ! Component: 850 - total flux cleaned = -0.00377351 Jy ! Component: 900 - total flux cleaned = -0.00384285 Jy ! Component: 950 - total flux cleaned = -0.00385971 Jy ! Component: 1000 - total flux cleaned = -0.00391022 Jy ! Component: 1050 - total flux cleaned = -0.00391026 Jy ! Component: 1100 - total flux cleaned = -0.00391029 Jy ! Component: 1150 - total flux cleaned = -0.00391062 Jy ! Component: 1200 - total flux cleaned = -0.003943 Jy ! Component: 1250 - total flux cleaned = -0.00400625 Jy ! Component: 1300 - total flux cleaned = -0.00400617 Jy ! Component: 1350 - total flux cleaned = -0.0040526 Jy ! Component: 1400 - total flux cleaned = -0.00400649 Jy ! Component: 1450 - total flux cleaned = -0.00403696 Jy ! Component: 1500 - total flux cleaned = -0.00408214 Jy ! Component: 1550 - total flux cleaned = -0.00409704 Jy ! Component: 1600 - total flux cleaned = -0.00400862 Jy ! Component: 1650 - total flux cleaned = -0.00402335 Jy ! Component: 1700 - total flux cleaned = -0.00406683 Jy ! Component: 1750 - total flux cleaned = -0.00400924 Jy ! Component: 1800 - total flux cleaned = -0.00405219 Jy ! Component: 1850 - total flux cleaned = -0.00406623 Jy ! Component: 1900 - total flux cleaned = -0.00406614 Jy ! Component: 1950 - total flux cleaned = -0.00406603 Jy ! Component: 2000 - total flux cleaned = -0.00403823 Jy ! Component: 2050 - total flux cleaned = -0.00410681 Jy ! Component: 2100 - total flux cleaned = -0.00407951 Jy ! Component: 2150 - total flux cleaned = -0.00406604 Jy ! Component: 2200 - total flux cleaned = -0.00402585 Jy ! Component: 2250 - total flux cleaned = -0.00402581 Jy ! Component: 2300 - total flux cleaned = -0.00403895 Jy ! Component: 2350 - total flux cleaned = -0.00402571 Jy ! Component: 2400 - total flux cleaned = -0.00394769 Jy ! Component: 2450 - total flux cleaned = -0.00393486 Jy ! Component: 2500 - total flux cleaned = -0.00392218 Jy ! Component: 2550 - total flux cleaned = -0.00389677 Jy ! Component: 2600 - total flux cleaned = -0.00389678 Jy ! Component: 2650 - total flux cleaned = -0.00389693 Jy ! Component: 2700 - total flux cleaned = -0.00388441 Jy ! Component: 2750 - total flux cleaned = -0.00394633 Jy ! Component: 2800 - total flux cleaned = -0.00388471 Jy ! Component: 2850 - total flux cleaned = -0.00387239 Jy ! Component: 2900 - total flux cleaned = -0.00388458 Jy ! Component: 2950 - total flux cleaned = -0.00388451 Jy ! Component: 3000 - total flux cleaned = -0.00388459 Jy ! Component: 3050 - total flux cleaned = -0.00388463 Jy ! Component: 3100 - total flux cleaned = -0.0039202 Jy ! Component: 3150 - total flux cleaned = -0.00390836 Jy ! Component: 3200 - total flux cleaned = -0.00387327 Jy ! Component: 3250 - total flux cleaned = -0.00387318 Jy ! Component: 3300 - total flux cleaned = -0.00386159 Jy ! Component: 3350 - total flux cleaned = -0.00387318 Jy ! Component: 3400 - total flux cleaned = -0.00386171 Jy ! Component: 3450 - total flux cleaned = -0.00386189 Jy ! Component: 3500 - total flux cleaned = -0.00386193 Jy ! Component: 3550 - total flux cleaned = -0.00389572 Jy ! Component: 3600 - total flux cleaned = -0.00390689 Jy ! Component: 3650 - total flux cleaned = -0.00390683 Jy ! Component: 3700 - total flux cleaned = -0.00392891 Jy ! Component: 3750 - total flux cleaned = -0.00397287 Jy ! Component: 3800 - total flux cleaned = -0.003951 Jy ! Component: 3850 - total flux cleaned = -0.00399457 Jy ! Component: 3900 - total flux cleaned = -0.00398382 Jy ! Component: 3950 - total flux cleaned = -0.00395156 Jy ! Component: 4000 - total flux cleaned = -0.0040051 Jy ! Component: 4050 - total flux cleaned = -0.00401566 Jy ! Total flux subtracted in 4096 components = -0.00405802 Jy ! Clean residual min=-0.000638 max=0.000537 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.227659 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 416 components and 0.227659 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0040-3243_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7753 x 2.08 at -4.138 degrees (North through East) ! Clean map min=-0.0010968 max=0.18649 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0040-3243_X_a_map.fits wmodel /vlbi/uf001/uvm//J0040-3243_X_a_map.mod ! Writing 416 model components to file: /vlbi/uf001/uvm//J0040-3243_X_a_map.mod wobs /vlbi/uf001/uvm//J0040-3243_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0040-3243_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0040-3243_X_a_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uvm//J0040-3243_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.186494 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186798 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.300489 0.300489 0.600979 1.20196 2.40392 4.80783 9.61566 19.2313 38.4627 76.9253 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.186 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 998.371 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0040-3243_X_a_dfm.log closed on Sun Jan 13 20:25:13 2019