! Started logfile: /vlbi/uf001/uvm//J1232-1836_X_a_dfm.log on Sun Jan 13 21:34:40 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//J1232-1836_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1232-1836_X_a_uvm.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.736586 visibilities/baseline/integration-bin. ! Found source: J1232-1836 ! ! 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 38220 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 J1232-1836_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 239 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 239 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 239 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 239 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 239 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 239 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 239 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 239 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 239 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 239 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 239 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 239 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002830Jy sigma=21.650671 ! Fit after self-cal, rms=0.962140Jy sigma=20.813274 ! 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=0.6349 mas, bmaj=1.682 mas, bpa=-7.948 degrees ! Estimated noise=0.362748 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 = 0.0295212 Jy ! Component: 100 - total flux cleaned = 0.0360854 Jy ! Total flux subtracted in 100 components = 0.0360854 Jy ! Clean residual min=-0.002490 max=0.003405 Jy/beam ! Clean residual mean=-0.000003 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0360854 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0360854 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=0.065265Jy sigma=1.270723 ! Fit after self-cal, rms=0.063641Jy sigma=1.234220 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459182 Jy ! Component: 100 - total flux cleaned = 0.00693603 Jy ! Total flux subtracted in 100 components = 0.00693603 Jy ! Clean residual min=-0.002257 max=0.003569 Jy/beam ! Clean residual mean=-0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0430214 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0430214 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=0.063210Jy sigma=1.224800 ! Fit after self-cal, rms=0.063215Jy sigma=1.224458 ! 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=0.8543 mas, bmaj=2.292 mas, bpa=-10.9 degrees ! Estimated noise=0.174506 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 (-1.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279212 Jy ! Component: 100 - total flux cleaned = 0.00414388 Jy ! Component: 150 - total flux cleaned = 0.00501527 Jy ! Component: 200 - total flux cleaned = 0.00545072 Jy ! Total flux subtracted in 200 components = 0.00545072 Jy ! Clean residual min=-0.001415 max=0.002017 Jy/beam ! Clean residual mean=-0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0484721 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0484721 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=0.063099Jy sigma=1.221432 ! Fit after self-cal, rms=0.063046Jy sigma=1.220390 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8543 x 2.292 at -10.9 degrees (North through East) ! Clean map min=-0.0013854 max=0.0418 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.10 HN 1.03 KP 0.98 ! LA 1.07 MK 0.88 NL 1.19 OV 0.92 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HN 0.86 KP 1.02 ! LA 1.01 MK 0.97 NL 1.14 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 0.95 KP 1.01 ! LA 0.97 MK 1.00 NL 1.18 OV 0.97 ! PT 0.92 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.09 HN 0.93 KP 0.92 ! LA 1.05 MK 0.95 NL 1.09 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.08 HN 1.04 KP 1.04 ! LA 0.91 MK 1.08 NL 1.20 OV 0.95 ! PT 0.93 SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 HN 0.97 KP 1.03 ! LA 1.01 MK 1.08 NL 1.15 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.08 KP 0.99 ! LA 1.09 MK 1.19 NL 1.05 OV 0.92 ! PT 0.89 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.00 HN 0.96 KP 1.04 ! LA 1.00 MK 1.02 NL 1.08 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.96 KP 1.02 ! LA 0.99 MK 1.07 NL 1.20 OV 0.90 ! PT 1.03 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 0.84 KP 1.03 ! LA 0.95 MK 1.13 NL 1.17 PT 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 1.02 KP 1.09 ! LA 1.07 MK 0.96 NL 1.20 OV 0.88 ! PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.03 HN 0.87 KP 1.11 ! LA 0.95 MK 1.07 NL 1.18 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 1.06 ! LA 0.99 MK 1.11 NL 1.20 OV 0.88 ! PT 0.95 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 0.89 KP 0.95 ! LA 0.99 MK 1.08 NL 1.08 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.00 KP 1.03 ! LA 1.06 MK 1.07 NL 1.09 OV 0.88 ! PT 1.00 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.12 HN 0.85 KP 0.98 ! LA 1.05 MK 1.04 NL 1.01 PT 0.87 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.15 HN 1.01 KP 1.02 ! LA 0.95 MK 1.10 NL 1.11 OV 0.96 ! PT 0.87 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.00 HN 0.85 KP 1.01 ! LA 0.99 MK 0.98 NL 1.04 PT 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.00 KP 1.02 ! LA 0.91 MK 1.03 NL 1.23 OV 0.90 ! PT 0.90 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.99 HN 0.82 KP 1.08 ! LA 0.99 MK 1.00 NL 1.08 PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.04 KP 0.87 ! LA 1.03 MK 0.95 NL 1.12 OV 0.99 ! PT 0.91 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.97 HN 0.80 KP 1.09 ! LA 0.92 MK 1.01 NL 1.12 PT 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 0.90 KP 1.02 ! LA 0.93 MK 0.85 NL 1.15 OV 0.93 ! PT 0.89 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.87 HN 0.77 KP 0.97 ! LA 0.97 MK 0.83 NL 1.17 PT 0.91 ! ! ! Fit before self-cal, rms=0.063046Jy sigma=1.220390 ! Fit after self-cal, rms=0.060837Jy sigma=1.215426 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8558 mas, bmaj=2.303 mas, bpa=-10.66 degrees ! Estimated noise=0.17345 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 (4.8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107413 Jy ! Component: 100 - total flux cleaned = 0.00134036 Jy ! Component: 150 - total flux cleaned = 0.00134179 Jy ! Component: 200 - total flux cleaned = 0.00132433 Jy ! Total flux subtracted in 200 components = 0.00132433 Jy ! Clean residual min=-0.000865 max=0.000785 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0497965 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.0497964 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=0.060813Jy sigma=1.214944 ! Fit after self-cal, rms=0.060841Jy sigma=1.213872 ! 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=0.060841Jy sigma=1.213872 ! Fit after self-cal, rms=0.061241Jy sigma=1.211787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8539 mas, bmaj=2.295 mas, bpa=-10.69 degrees ! Estimated noise=0.173418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475287 Jy ! Component: 100 - total flux cleaned = 0.000494516 Jy ! Component: 150 - total flux cleaned = 0.000495104 Jy ! Component: 200 - total flux cleaned = 0.000481515 Jy ! Total flux subtracted in 200 components = 0.000481515 Jy ! Clean residual min=-0.000789 max=0.000826 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.050278 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.050278 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=0.061231Jy sigma=1.211582 ! Fit after self-cal, rms=0.061287Jy sigma=1.211218 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 = 0.000113433 Jy ! Component: 100 - total flux cleaned = 9.92112e-05 Jy ! Component: 150 - total flux cleaned = 4.8176e-05 Jy ! Component: 200 - total flux cleaned = 1.32452e-05 Jy ! Total flux subtracted in 200 components = 1.32452e-05 Jy ! Clean residual min=-0.000801 max=0.000781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0502912 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.0502912 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=0.061280Jy sigma=1.211108 ! Fit after self-cal, rms=0.061280Jy sigma=1.211085 ! 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=0.061280Jy sigma=1.211085 ! Fit after self-cal, rms=0.061427Jy sigma=1.210976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8507 mas, bmaj=2.288 mas, bpa=-10.65 degrees ! Estimated noise=0.173393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179009 Jy ! Component: 100 - total flux cleaned = 0.000192778 Jy ! Component: 150 - total flux cleaned = 0.000192953 Jy ! Component: 200 - total flux cleaned = 0.000171829 Jy ! Total flux subtracted in 200 components = 0.000171829 Jy ! Clean residual min=-0.000776 max=0.000801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.050463 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.050463 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=0.061422Jy sigma=1.210871 ! Fit after self-cal, rms=0.061434Jy sigma=1.210769 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 = -1.04968e-05 Jy ! Component: 100 - total flux cleaned = -3.27303e-05 Jy ! Component: 150 - total flux cleaned = -5.3017e-05 Jy ! Component: 200 - total flux cleaned = -7.20706e-05 Jy ! Total flux subtracted in 200 components = -7.20706e-05 Jy ! Clean residual min=-0.000774 max=0.000783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.050391 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 0.050391 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=0.061430Jy sigma=1.210707 ! Fit after self-cal, rms=0.061430Jy sigma=1.210694 ! 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=0.061430Jy sigma=1.210694 ! Fit after self-cal, rms=0.061399Jy sigma=1.210667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=4.64 mas, bpa=-1.455 degrees ! Estimated noise=0.219906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.76343e-05 Jy ! Component: 100 - total flux cleaned = 5.88089e-05 Jy ! Component: 150 - total flux cleaned = 1.8695e-05 Jy ! Component: 200 - total flux cleaned = 5.36881e-06 Jy ! Total flux subtracted in 200 components = 5.36881e-06 Jy ! Clean residual min=-0.000822 max=0.000926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0503963 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.0503963 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=0.061397Jy sigma=1.210647 ! Fit after self-cal, rms=0.061402Jy sigma=1.210630 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 = 1.083e-05 Jy ! Component: 100 - total flux cleaned = -3.35884e-05 Jy ! Component: 150 - total flux cleaned = -5.29476e-05 Jy ! Component: 200 - total flux cleaned = -5.88654e-05 Jy ! Total flux subtracted in 200 components = -5.88654e-05 Jy ! Clean residual min=-0.000820 max=0.000928 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0503375 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.0503375 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=0.061401Jy sigma=1.210622 ! Fit after self-cal, rms=0.061401Jy sigma=1.210615 ! 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=0.8481 mas, bmaj=2.283 mas, bpa=-10.63 degrees ! Estimated noise=0.173285 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8481 x 2.283 at -10.63 degrees (North through East) ! Clean map min=-0.00084519 max=0.041501 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=0.6329 mas, bmaj=1.683 mas, bpa=-7.874 degrees ! Estimated noise=0.358061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310678 Jy ! Component: 100 - total flux cleaned = 0.0386145 Jy ! Component: 150 - total flux cleaned = 0.0426554 Jy ! Component: 200 - total flux cleaned = 0.0454313 Jy ! Total flux subtracted in 200 components = 0.0454313 Jy ! Clean residual min=-0.001982 max=0.002245 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0454313 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0454313 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=2.283 mas, bpa=-10.63 degrees ! Estimated noise=0.173285 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 = 0.00209351 Jy ! Component: 100 - total flux cleaned = 0.0033642 Jy ! Component: 150 - total flux cleaned = 0.00400204 Jy ! Component: 200 - total flux cleaned = 0.00441579 Jy ! Total flux subtracted in 200 components = 0.00441579 Jy ! Clean residual min=-0.000825 max=0.000841 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0498471 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0498471 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=2.175 mas, bmaj=4.64 mas, bpa=-1.455 degrees ! Estimated noise=0.219906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426477 Jy ! Component: 100 - total flux cleaned = 0.000533068 Jy ! Component: 150 - total flux cleaned = 0.000517267 Jy ! Component: 200 - total flux cleaned = 0.000518053 Jy ! Total flux subtracted in 200 components = 0.000518053 Jy ! Clean residual min=-0.000816 max=0.000988 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0503651 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 = -1.20023e-05 Jy ! Component: 100 - total flux cleaned = -5.41735e-07 Jy ! Component: 150 - total flux cleaned = -1.97545e-07 Jy ! Component: 200 - total flux cleaned = 8.95321e-06 Jy ! Total flux subtracted in 200 components = 8.95321e-06 Jy ! Clean residual min=-0.000801 max=0.000968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0503741 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 75 components and 0.0503741 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=2.283 mas, bpa=-10.63 degrees ! Estimated noise=0.173285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.65876e-05 Jy ! Component: 100 - total flux cleaned = 9.86384e-06 Jy ! Component: 150 - total flux cleaned = -1.69889e-05 Jy ! Component: 200 - total flux cleaned = -2.89557e-05 Jy ! Total flux subtracted in 200 components = -2.89557e-05 Jy ! Clean residual min=-0.000766 max=0.000771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0503451 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.0503451 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=0.061409Jy sigma=1.210749 ! Fit after self-cal, rms=0.061410Jy sigma=1.210695 wmodel J1232-1836_X_a_map.mod ! Writing 93 model components to file: J1232-1836_X_a_map.mod wobs J1232-1836_X_a_uvs.fits ! Writing UV FITS file: J1232-1836_X_a_uvs.fits wwins J1232-1836_X_a_map.win ! wwins: Wrote 3 windows to J1232-1836_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 = 7.35828e-05 Jy ! Component: 100 - total flux cleaned = 7.39843e-05 Jy ! Component: 150 - total flux cleaned = 3.44936e-05 Jy ! Component: 200 - total flux cleaned = -1.68992e-05 Jy ! Component: 250 - total flux cleaned = 1.99084e-05 Jy ! Component: 300 - total flux cleaned = 5.61348e-05 Jy ! Component: 350 - total flux cleaned = 0.000163062 Jy ! Component: 400 - total flux cleaned = 0.000221275 Jy ! Component: 450 - total flux cleaned = 0.000278342 Jy ! Component: 500 - total flux cleaned = 0.000367841 Jy ! Component: 550 - total flux cleaned = 0.000389808 Jy ! Component: 600 - total flux cleaned = 0.00044397 Jy ! Component: 650 - total flux cleaned = 0.000475983 Jy ! Component: 700 - total flux cleaned = 0.000549396 Jy ! Component: 750 - total flux cleaned = 0.000590517 Jy ! Component: 800 - total flux cleaned = 0.000641428 Jy ! Component: 850 - total flux cleaned = 0.000681465 Jy ! Component: 900 - total flux cleaned = 0.000691505 Jy ! Component: 950 - total flux cleaned = 0.000760066 Jy ! Component: 1000 - total flux cleaned = 0.000789054 Jy ! Component: 1050 - total flux cleaned = 0.000817638 Jy ! Component: 1100 - total flux cleaned = 0.000846037 Jy ! Component: 1150 - total flux cleaned = 0.000892629 Jy ! Component: 1200 - total flux cleaned = 0.000911157 Jy ! Component: 1250 - total flux cleaned = 0.000947917 Jy ! Component: 1300 - total flux cleaned = 0.000975172 Jy ! Component: 1350 - total flux cleaned = 0.000975254 Jy ! Component: 1400 - total flux cleaned = 0.00102011 Jy ! Component: 1450 - total flux cleaned = 0.00100224 Jy ! Component: 1500 - total flux cleaned = 0.00102875 Jy ! Component: 1550 - total flux cleaned = 0.0010549 Jy ! Component: 1600 - total flux cleaned = 0.001055 Jy ! Component: 1650 - total flux cleaned = 0.00108083 Jy ! Component: 1700 - total flux cleaned = 0.00110638 Jy ! Component: 1750 - total flux cleaned = 0.00113174 Jy ! Component: 1800 - total flux cleaned = 0.00113171 Jy ! Component: 1850 - total flux cleaned = 0.00114002 Jy ! Component: 1900 - total flux cleaned = 0.00115655 Jy ! Component: 1950 - total flux cleaned = 0.00116473 Jy ! Component: 2000 - total flux cleaned = 0.00119725 Jy ! Component: 2050 - total flux cleaned = 0.0011892 Jy ! Component: 2100 - total flux cleaned = 0.00121334 Jy ! Component: 2150 - total flux cleaned = 0.00126118 Jy ! Component: 2200 - total flux cleaned = 0.00129288 Jy ! Component: 2250 - total flux cleaned = 0.0013008 Jy ! Component: 2300 - total flux cleaned = 0.00135548 Jy ! Component: 2350 - total flux cleaned = 0.00137882 Jy ! Component: 2400 - total flux cleaned = 0.00139433 Jy ! Component: 2450 - total flux cleaned = 0.00144044 Jy ! Component: 2500 - total flux cleaned = 0.00144809 Jy ! Component: 2550 - total flux cleaned = 0.00150886 Jy ! Component: 2600 - total flux cleaned = 0.00152394 Jy ! Component: 2650 - total flux cleaned = 0.00156146 Jy ! Component: 2700 - total flux cleaned = 0.0015614 Jy ! Component: 2750 - total flux cleaned = 0.00160601 Jy ! Component: 2800 - total flux cleaned = 0.00160608 Jy ! Component: 2850 - total flux cleaned = 0.00163545 Jy ! Component: 2900 - total flux cleaned = 0.00166468 Jy ! Component: 2950 - total flux cleaned = 0.00168647 Jy ! Component: 3000 - total flux cleaned = 0.0017009 Jy ! Component: 3050 - total flux cleaned = 0.00172248 Jy ! Component: 3100 - total flux cleaned = 0.00175099 Jy ! Component: 3150 - total flux cleaned = 0.00180069 Jy ! Component: 3200 - total flux cleaned = 0.00180072 Jy ! Component: 3250 - total flux cleaned = 0.00182879 Jy ! Component: 3300 - total flux cleaned = 0.00180778 Jy ! Component: 3350 - total flux cleaned = 0.00185642 Jy ! Component: 3400 - total flux cleaned = 0.00187713 Jy ! Component: 3450 - total flux cleaned = 0.00189079 Jy ! Component: 3500 - total flux cleaned = 0.00189765 Jy ! Component: 3550 - total flux cleaned = 0.00191806 Jy ! Component: 3600 - total flux cleaned = 0.00192482 Jy ! Component: 3650 - total flux cleaned = 0.00193833 Jy ! Component: 3700 - total flux cleaned = 0.00194511 Jy ! Component: 3750 - total flux cleaned = 0.00197182 Jy ! Component: 3800 - total flux cleaned = 0.0019784 Jy ! Component: 3850 - total flux cleaned = 0.00198502 Jy ! Component: 3900 - total flux cleaned = 0.00199818 Jy ! Component: 3950 - total flux cleaned = 0.00205714 Jy ! Component: 4000 - total flux cleaned = 0.00205713 Jy ! Component: 4050 - total flux cleaned = 0.00206364 Jy ! Total flux subtracted in 4096 components = 0.00207014 Jy ! Clean residual min=-0.000380 max=0.000429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0524153 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 402 components and 0.0524153 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1232-1836_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8481 x 2.283 at -10.63 degrees (North through East) ! Clean map min=-0.00065724 max=0.041246 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1232-1836_X_a_map.fits wmodel /vlbi/uf001/uvm//J1232-1836_X_a_map.mod ! Writing 402 model components to file: /vlbi/uf001/uvm//J1232-1836_X_a_map.mod wobs /vlbi/uf001/uvm//J1232-1836_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1232-1836_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1232-1836_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1232-1836_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0412464 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.811572 0.811572 1.62314 3.24629 6.49258 12.9852 25.9703 51.9406 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 369.652 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1232-1836_X_a_dfm.log closed on Sun Jan 13 21:34:45 2019