! Started logfile: /vlbi/uf001/uva//J1305-3132_X_dfm.log on Mon Jan 14 02:11:50 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/uva//J1305-3132_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1305-3132_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884795 visibilities/baseline/integration-bin. ! Found source: J1305-3132 ! ! 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 18156 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 J1305-3132_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012743Jy sigma=20.445819 ! Fit after self-cal, rms=0.868268Jy sigma=17.339071 ! 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=0.6213 mas, bmaj=2.017 mas, bpa=-1.202 degrees ! Estimated noise=0.508395 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 = 0.104861 Jy ! Component: 100 - total flux cleaned = 0.128622 Jy ! Total flux subtracted in 100 components = 0.128622 Jy ! Clean residual min=-0.007002 max=0.011395 Jy/beam ! Clean residual mean=-0.000014 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.128622 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.128622 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=0.077093Jy sigma=1.403347 ! Fit after self-cal, rms=0.077038Jy sigma=1.402517 ! Inverting map ! Added new window around map position (-1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010667 Jy ! Component: 100 - total flux cleaned = 0.0161709 Jy ! Total flux subtracted in 100 components = 0.0161709 Jy ! Clean residual min=-0.005783 max=0.011002 Jy/beam ! Clean residual mean=-0.000011 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.144792 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.144792 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=0.075607Jy sigma=1.358438 ! Fit after self-cal, rms=0.075550Jy sigma=1.353698 ! Inverting map ! Added new window around map position (1.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904122 Jy ! Component: 100 - total flux cleaned = 0.0142848 Jy ! Total flux subtracted in 100 components = 0.0142848 Jy ! Clean residual min=-0.006371 max=0.006497 Jy/beam ! Clean residual mean=-0.000008 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.159077 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.159077 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=0.074413Jy sigma=1.324894 ! Fit after self-cal, rms=0.074356Jy sigma=1.323735 ! 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=0.8611 mas, bmaj=2.515 mas, bpa=-1.138 degrees ! Estimated noise=0.27916 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 = 0.00438883 Jy ! Component: 100 - total flux cleaned = 0.00657186 Jy ! Component: 150 - total flux cleaned = 0.00699725 Jy ! Component: 200 - total flux cleaned = 0.00731249 Jy ! Total flux subtracted in 200 components = 0.00731249 Jy ! Clean residual min=-0.005808 max=0.006523 Jy/beam ! Clean residual mean=-0.000008 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.16639 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.16639 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=0.074079Jy sigma=1.317310 ! Fit after self-cal, rms=0.074053Jy sigma=1.316786 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8611 x 2.515 at -1.138 degrees (North through East) ! Clean map min=-0.0050918 max=0.12941 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.98 HN 1.14 KP 1.01 ! LA 0.98 MK 1.00 NL 1.11 OV 0.87 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.95 HN 1.10 KP 1.00 ! LA 0.96 MK 1.01 NL 1.09 OV 0.89 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.98 HN 1.07 KP 1.03 ! LA 0.97 MK 1.01 NL 1.14 OV 0.88 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.96 HN 1.05 KP 1.08 ! LA 0.94 MK 1.02 NL 1.12 OV 0.86 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.95 HN 1.03 KP 1.04 ! LA 0.95 MK 1.02 NL 1.13 OV 0.86 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.00 HN 1.09 KP 1.02 ! LA 0.93 MK 0.98 NL 1.09 OV 0.87 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 1.14 KP 1.04 ! LA 0.96 MK 1.00 NL 1.10 OV 0.89 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 1.12 KP 1.04 ! LA 0.97 MK 0.99 NL 1.07 OV 0.86 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.99 HN 1.00 KP 1.06 ! LA 0.96 MK 1.00 NL 1.11 OV 0.86 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.96 HN 1.06 KP 1.02 ! LA 0.98 MK 0.96 NL 1.12 OV 0.86 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.03 KP 1.06 ! LA 0.95 MK 0.97 NL 1.10 OV 0.85 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 1.07 KP 1.01 ! LA 0.94 MK 0.92 NL 1.09 OV 0.86 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.074053Jy sigma=1.316786 ! Fit after self-cal, rms=0.076287Jy sigma=1.273685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8594 mas, bmaj=2.519 mas, bpa=-1.049 degrees ! Estimated noise=0.281026 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 = -0.00249392 Jy ! Component: 100 - total flux cleaned = -0.00296786 Jy ! Component: 150 - total flux cleaned = -0.00315493 Jy ! Component: 200 - total flux cleaned = -0.00331269 Jy ! Total flux subtracted in 200 components = -0.00331269 Jy ! Clean residual min=-0.003172 max=0.003391 Jy/beam ! Clean residual mean=-0.000003 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.163077 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.163077 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=0.076177Jy sigma=1.271509 ! Fit after self-cal, rms=0.076301Jy sigma=1.270826 ! 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=0.076301Jy sigma=1.270826 ! Fit after self-cal, rms=0.076961Jy sigma=1.270379 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.861 mas, bmaj=2.522 mas, bpa=-0.9093 degrees ! Estimated noise=0.280593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182108 Jy ! Component: 100 - total flux cleaned = -0.00218297 Jy ! Component: 150 - total flux cleaned = -0.00237661 Jy ! Component: 200 - total flux cleaned = -0.00246426 Jy ! Total flux subtracted in 200 components = -0.00246426 Jy ! Clean residual min=-0.002865 max=0.003304 Jy/beam ! Clean residual mean=-0.000004 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.160613 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.160613 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=0.076904Jy sigma=1.269363 ! Fit after self-cal, rms=0.076892Jy sigma=1.269216 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) ! Added new window around map position (-13.4, 26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285746 Jy ! Component: 100 - total flux cleaned = 0.00326482 Jy ! Component: 150 - total flux cleaned = 0.00322398 Jy ! Component: 200 - total flux cleaned = 0.00318816 Jy ! Total flux subtracted in 200 components = 0.00318816 Jy ! Clean residual min=-0.002727 max=0.002931 Jy/beam ! Clean residual mean=-0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.163801 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.163801 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=0.076751Jy sigma=1.266966 ! Fit after self-cal, rms=0.076729Jy sigma=1.266468 ! 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=0.076729Jy sigma=1.266468 ! Fit after self-cal, rms=0.077887Jy sigma=1.253378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.863 mas, bmaj=2.516 mas, bpa=-0.7701 degrees ! Estimated noise=0.280685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104571 Jy ! Component: 100 - total flux cleaned = -0.00139732 Jy ! Component: 150 - total flux cleaned = -0.00148918 Jy ! Component: 200 - total flux cleaned = -0.00157364 Jy ! Total flux subtracted in 200 components = -0.00157364 Jy ! Clean residual min=-0.001946 max=0.001566 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.162227 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.162227 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=0.077851Jy sigma=1.252806 ! Fit after self-cal, rms=0.077873Jy sigma=1.252653 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 = -0.000211297 Jy ! Component: 100 - total flux cleaned = -0.000262215 Jy ! Component: 150 - total flux cleaned = -0.000286048 Jy ! Component: 200 - total flux cleaned = -0.000352755 Jy ! Total flux subtracted in 200 components = -0.000352755 Jy ! Clean residual min=-0.001854 max=0.001484 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.161874 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.161874 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=0.077856Jy sigma=1.252377 ! Fit after self-cal, rms=0.077853Jy sigma=1.252364 ! 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=0.077853Jy sigma=1.252364 ! Fit after self-cal, rms=0.078055Jy sigma=1.252205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=6.566 mas, bpa=-0.6491 degrees ! Estimated noise=0.34229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000682313 Jy ! Component: 100 - total flux cleaned = -0.000847359 Jy ! Component: 150 - total flux cleaned = -0.000906287 Jy ! Component: 200 - total flux cleaned = -0.000924041 Jy ! Total flux subtracted in 200 components = -0.000924041 Jy ! Clean residual min=-0.001797 max=0.001419 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.16095 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.16095 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=0.078049Jy sigma=1.252096 ! Fit after self-cal, rms=0.078052Jy sigma=1.252072 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 = -8.18787e-05 Jy ! Component: 100 - total flux cleaned = -0.000118337 Jy ! Component: 150 - total flux cleaned = -0.000150709 Jy ! Component: 200 - total flux cleaned = -0.000166022 Jy ! Total flux subtracted in 200 components = -0.000166022 Jy ! Clean residual min=-0.001791 max=0.001389 Jy/beam ! Clean residual mean=0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.160784 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.160784 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=0.078048Jy sigma=1.252033 ! Fit after self-cal, rms=0.078045Jy sigma=1.252016 ! 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=0.8629 mas, bmaj=2.514 mas, bpa=-0.724 degrees ! Estimated noise=0.28012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8629 x 2.514 at -0.724 degrees (North through East) ! Clean map min=-0.001643 max=0.13113 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=0.622 mas, bmaj=2.018 mas, bpa=-0.5936 degrees ! Estimated noise=0.509153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104803 Jy ! Component: 100 - total flux cleaned = 0.128902 Jy ! Component: 150 - total flux cleaned = 0.138977 Jy ! Component: 200 - total flux cleaned = 0.145501 Jy ! Total flux subtracted in 200 components = 0.145501 Jy ! Clean residual min=-0.003276 max=0.004290 Jy/beam ! Clean residual mean=-0.000005 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.145501 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 0.145501 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8629 mas, bmaj=2.514 mas, bpa=-0.724 degrees ! Estimated noise=0.28012 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) ! Added new window around map position (0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065077 Jy ! Component: 100 - total flux cleaned = 0.00987567 Jy ! Component: 150 - total flux cleaned = 0.0120347 Jy ! Component: 200 - total flux cleaned = 0.0135226 Jy ! Total flux subtracted in 200 components = 0.0135226 Jy ! Clean residual min=-0.001841 max=0.001792 Jy/beam ! Clean residual mean=0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.159024 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.159024 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=2.31 mas, bmaj=6.566 mas, bpa=-0.6491 degrees ! Estimated noise=0.34229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140041 Jy ! Component: 100 - total flux cleaned = 0.001826 Jy ! Component: 150 - total flux cleaned = 0.00185087 Jy ! Component: 200 - total flux cleaned = 0.00185252 Jy ! Total flux subtracted in 200 components = 0.00185252 Jy ! Clean residual min=-0.001800 max=0.001402 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.160876 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 = -1.92896e-05 Jy ! Component: 100 - total flux cleaned = -3.90035e-05 Jy ! Component: 150 - total flux cleaned = -5.75878e-05 Jy ! Component: 200 - total flux cleaned = -5.85299e-05 Jy ! Total flux subtracted in 200 components = -5.85299e-05 Jy ! Clean residual min=-0.001770 max=0.001398 Jy/beam ! Clean residual mean=0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.160818 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.160818 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8629 mas, bmaj=2.514 mas, bpa=-0.724 degrees ! Estimated noise=0.28012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.5768e-05 Jy ! Component: 100 - total flux cleaned = 5.2742e-05 Jy ! Component: 150 - total flux cleaned = 2.14808e-05 Jy ! Component: 200 - total flux cleaned = -5.49384e-06 Jy ! Total flux subtracted in 200 components = -5.49384e-06 Jy ! Clean residual min=-0.001738 max=0.001491 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.160812 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.160812 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=0.078017Jy sigma=1.251427 ! Fit after self-cal, rms=0.078006Jy sigma=1.251311 wmodel J1305-3132_X_map.mod ! Writing 81 model components to file: J1305-3132_X_map.mod wobs J1305-3132_X_uvs.fits ! Writing UV FITS file: J1305-3132_X_uvs.fits wwins J1305-3132_X_map.win ! wwins: Wrote 5 windows to J1305-3132_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 = -0.000798872 Jy ! Component: 100 - total flux cleaned = -0.00133411 Jy ! Component: 150 - total flux cleaned = -0.00153993 Jy ! Component: 200 - total flux cleaned = -0.00175689 Jy ! Component: 250 - total flux cleaned = -0.00182644 Jy ! Component: 300 - total flux cleaned = -0.00193886 Jy ! Component: 350 - total flux cleaned = -0.00198277 Jy ! Component: 400 - total flux cleaned = -0.0020257 Jy ! Component: 450 - total flux cleaned = -0.00202604 Jy ! Component: 500 - total flux cleaned = -0.00206711 Jy ! Component: 550 - total flux cleaned = -0.00202673 Jy ! Component: 600 - total flux cleaned = -0.00202686 Jy ! Component: 650 - total flux cleaned = -0.00206598 Jy ! Component: 700 - total flux cleaned = -0.00200874 Jy ! Component: 750 - total flux cleaned = -0.00202844 Jy ! Component: 800 - total flux cleaned = -0.00210258 Jy ! Component: 850 - total flux cleaned = -0.0021209 Jy ! Component: 900 - total flux cleaned = -0.00219263 Jy ! Component: 950 - total flux cleaned = -0.00220991 Jy ! Component: 1000 - total flux cleaned = -0.00219248 Jy ! Component: 1050 - total flux cleaned = -0.00215806 Jy ! Component: 1100 - total flux cleaned = -0.00212417 Jy ! Component: 1150 - total flux cleaned = -0.00212387 Jy ! Component: 1200 - total flux cleaned = -0.00209073 Jy ! Component: 1250 - total flux cleaned = -0.00205815 Jy ! Component: 1300 - total flux cleaned = -0.00201006 Jy ! Component: 1350 - total flux cleaned = -0.00202607 Jy ! Component: 1400 - total flux cleaned = -0.00196327 Jy ! Component: 1450 - total flux cleaned = -0.00193224 Jy ! Component: 1500 - total flux cleaned = -0.0018708 Jy ! Component: 1550 - total flux cleaned = -0.00187055 Jy ! Component: 1600 - total flux cleaned = -0.00178019 Jy ! Component: 1650 - total flux cleaned = -0.00173573 Jy ! Component: 1700 - total flux cleaned = -0.00172109 Jy ! Component: 1750 - total flux cleaned = -0.00169183 Jy ! Component: 1800 - total flux cleaned = -0.00169192 Jy ! Component: 1850 - total flux cleaned = -0.00162078 Jy ! Component: 1900 - total flux cleaned = -0.00162085 Jy ! Component: 1950 - total flux cleaned = -0.00160683 Jy ! Component: 2000 - total flux cleaned = -0.00156541 Jy ! Component: 2050 - total flux cleaned = -0.00156526 Jy ! Component: 2100 - total flux cleaned = -0.00147032 Jy ! Component: 2150 - total flux cleaned = -0.00147034 Jy ! Component: 2200 - total flux cleaned = -0.00144379 Jy ! Component: 2250 - total flux cleaned = -0.00141728 Jy ! Component: 2300 - total flux cleaned = -0.00136463 Jy ! Component: 2350 - total flux cleaned = -0.00136471 Jy ! Component: 2400 - total flux cleaned = -0.00131309 Jy ! Component: 2450 - total flux cleaned = -0.00130025 Jy ! Component: 2500 - total flux cleaned = -0.00126206 Jy ! Component: 2550 - total flux cleaned = -0.00127473 Jy ! Component: 2600 - total flux cleaned = -0.00122451 Jy ! Component: 2650 - total flux cleaned = -0.00122456 Jy ! Component: 2700 - total flux cleaned = -0.00124951 Jy ! Component: 2750 - total flux cleaned = -0.00121267 Jy ! Component: 2800 - total flux cleaned = -0.00117607 Jy ! Component: 2850 - total flux cleaned = -0.00116393 Jy ! Component: 2900 - total flux cleaned = -0.00118786 Jy ! Component: 2950 - total flux cleaned = -0.00112805 Jy ! Component: 3000 - total flux cleaned = -0.00110434 Jy ! Component: 3050 - total flux cleaned = -0.00110433 Jy ! Component: 3100 - total flux cleaned = -0.00110447 Jy ! Component: 3150 - total flux cleaned = -0.0011045 Jy ! Component: 3200 - total flux cleaned = -0.00109296 Jy ! Component: 3250 - total flux cleaned = -0.00113897 Jy ! Component: 3300 - total flux cleaned = -0.0011275 Jy ! Component: 3350 - total flux cleaned = -0.00111607 Jy ! Component: 3400 - total flux cleaned = -0.00112732 Jy ! Component: 3450 - total flux cleaned = -0.00109368 Jy ! Component: 3500 - total flux cleaned = -0.00109377 Jy ! Component: 3550 - total flux cleaned = -0.00108264 Jy ! Component: 3600 - total flux cleaned = -0.00111562 Jy ! Component: 3650 - total flux cleaned = -0.00108284 Jy ! Component: 3700 - total flux cleaned = -0.00110467 Jy ! Component: 3750 - total flux cleaned = -0.0010722 Jy ! Component: 3800 - total flux cleaned = -0.0011045 Jy ! Component: 3850 - total flux cleaned = -0.00109374 Jy ! Component: 3900 - total flux cleaned = -0.00114693 Jy ! Component: 3950 - total flux cleaned = -0.00113637 Jy ! Component: 4000 - total flux cleaned = -0.00114691 Jy ! Component: 4050 - total flux cleaned = -0.00115741 Jy ! Total flux subtracted in 4096 components = -0.00119912 Jy ! Clean residual min=-0.000686 max=0.000833 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.159613 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 353 components and 0.159613 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1305-3132_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8629 x 2.514 at -0.724 degrees (North through East) ! Clean map min=-0.0011381 max=0.13177 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1305-3132_X_map.fits wmodel /vlbi/uf001/uva//J1305-3132_X_map.mod ! Writing 353 model components to file: /vlbi/uf001/uva//J1305-3132_X_map.mod wobs /vlbi/uf001/uva//J1305-3132_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1305-3132_X_uvs.fits wwins /vlbi/uf001/uva//J1305-3132_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1305-3132_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.131773 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180244 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410351 0.410351 0.820702 1.6414 3.28281 6.56561 13.1312 26.2625 52.5249 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.131 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 731.081 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1305-3132_X_dfm.log closed on Mon Jan 14 02:11:55 2019