! Started logfile: /vlbi/uf001/uva//J1513-2114_X_dfm.log on Mon Jan 14 03:14:22 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//J1513-2114_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1513-2114_X_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.975877 visibilities/baseline/integration-bin. ! Found source: J1513-2114 ! ! 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 16020 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 J1513-2114_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030183Jy sigma=21.457903 ! Fit after self-cal, rms=0.753735Jy sigma=15.666368 ! 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=0.5915 mas, bmaj=1.586 mas, bpa=-3.925 degrees ! Estimated noise=0.517855 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 = 0.192966 Jy ! Component: 100 - total flux cleaned = 0.235046 Jy ! Total flux subtracted in 100 components = 0.235046 Jy ! Clean residual min=-0.008770 max=0.012564 Jy/beam ! Clean residual mean=-0.000018 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.235046 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.235046 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=0.070237Jy sigma=1.391522 ! Fit after self-cal, rms=0.070229Jy sigma=1.391470 ! Inverting map ! Added new window around map position (1.6, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012566 Jy ! Component: 100 - total flux cleaned = 0.0192477 Jy ! Total flux subtracted in 100 components = 0.0192477 Jy ! Clean residual min=-0.008385 max=0.008090 Jy/beam ! Clean residual mean=-0.000011 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.254293 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.254293 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=0.067892Jy sigma=1.328330 ! Fit after self-cal, rms=0.067761Jy sigma=1.325886 ! 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=0.7487 mas, bmaj=1.924 mas, bpa=-3.244 degrees ! Estimated noise=0.286081 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 = 0.00724458 Jy ! Component: 100 - total flux cleaned = 0.0117387 Jy ! Component: 150 - total flux cleaned = 0.0146665 Jy ! Component: 200 - total flux cleaned = 0.0165961 Jy ! Total flux subtracted in 200 components = 0.0165961 Jy ! Clean residual min=-0.007061 max=0.007756 Jy/beam ! Clean residual mean=-0.000014 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.270889 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.270889 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=0.067092Jy sigma=1.303211 ! Fit after self-cal, rms=0.067052Jy sigma=1.302206 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7487 x 1.924 at -3.244 degrees (North through East) ! Clean map min=-0.0064731 max=0.24613 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.03 KP 1.02 LA 0.98 ! MK 1.02 NL 1.10 OV 0.90 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.06 KP 1.01 LA 0.99 ! MK 1.01 NL 1.07 OV 0.89 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.06 KP 1.01 LA 0.99 ! MK 1.00 NL 1.10 OV 0.91 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.07 KP 1.01 LA 1.00 ! MK 0.98 NL 1.07 OV 0.91 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.04 KP 1.00 LA 1.00 ! MK 1.02 NL 1.08 OV 0.90 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.05 KP 1.01 LA 0.98 ! MK 0.99 NL 1.08 OV 0.90 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.05 KP 1.00 LA 0.97 ! MK 1.00 NL 1.06 OV 0.90 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.06 KP 1.02 LA 0.98 ! MK 1.00 NL 1.08 OV 0.90 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.02 KP 1.03 LA 0.99 ! MK 1.00 NL 1.07 OV 0.91 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.04 KP 1.02 LA 0.97 ! MK 1.01 NL 1.07 OV 0.89 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.06 KP 0.99 LA 0.99 ! MK 0.99 NL 1.07 OV 0.90 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.09 KP 1.00 LA 0.99 ! MK 1.02 NL 1.05 OV 0.88 PT 0.95 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.067052Jy sigma=1.302206 ! Fit after self-cal, rms=0.065250Jy sigma=1.220490 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.751 mas, bmaj=1.936 mas, bpa=-3.062 degrees ! Estimated noise=0.286647 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 = -0.00272358 Jy ! Component: 100 - total flux cleaned = -0.0035042 Jy ! Component: 150 - total flux cleaned = -0.00372252 Jy ! Component: 200 - total flux cleaned = -0.00390565 Jy ! Total flux subtracted in 200 components = -0.00390565 Jy ! Clean residual min=-0.002782 max=0.002330 Jy/beam ! Clean residual mean=-0.000003 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.266984 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.266984 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=0.065125Jy sigma=1.217845 ! Fit after self-cal, rms=0.065194Jy sigma=1.217227 ! 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=0.065194Jy sigma=1.217227 ! Fit after self-cal, rms=0.065060Jy sigma=1.211519 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7517 mas, bmaj=1.937 mas, bpa=-3.055 degrees ! Estimated noise=0.286442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187677 Jy ! Component: 100 - total flux cleaned = -0.00217615 Jy ! Component: 150 - total flux cleaned = -0.00229616 Jy ! Component: 200 - total flux cleaned = -0.00239936 Jy ! Total flux subtracted in 200 components = -0.00239936 Jy ! Clean residual min=-0.002063 max=0.002038 Jy/beam ! Clean residual mean=-0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.264584 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.264584 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=0.064999Jy sigma=1.210233 ! Fit after self-cal, rms=0.064995Jy sigma=1.210014 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 = -0.00051887 Jy ! Component: 100 - total flux cleaned = -0.000639841 Jy ! Component: 150 - total flux cleaned = -0.000701945 Jy ! Component: 200 - total flux cleaned = -0.000792215 Jy ! Total flux subtracted in 200 components = -0.000792215 Jy ! Clean residual min=-0.001944 max=0.002030 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.263792 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.263792 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=0.064978Jy sigma=1.209682 ! Fit after self-cal, rms=0.064976Jy sigma=1.209650 ! Inverting map ! Added new window around map position (7.8, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136078 Jy ! Component: 100 - total flux cleaned = 0.00156542 Jy ! Component: 150 - total flux cleaned = 0.00153242 Jy ! Component: 200 - total flux cleaned = 0.00141545 Jy ! Total flux subtracted in 200 components = 0.00141545 Jy ! Clean residual min=-0.001921 max=0.001907 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.265208 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.265208 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=0.064914Jy sigma=1.208332 ! Fit after self-cal, rms=0.064913Jy sigma=1.208233 ! 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=0.064913Jy sigma=1.208233 ! Fit after self-cal, rms=0.064986Jy sigma=1.206033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7519 mas, bmaj=1.937 mas, bpa=-3.068 degrees ! Estimated noise=0.286238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000422472 Jy ! Component: 100 - total flux cleaned = -0.000457117 Jy ! Component: 150 - total flux cleaned = -0.000560653 Jy ! Component: 200 - total flux cleaned = -0.00056055 Jy ! Total flux subtracted in 200 components = -0.00056055 Jy ! Clean residual min=-0.001782 max=0.001499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.264647 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.264647 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=0.064955Jy sigma=1.205427 ! Fit after self-cal, rms=0.064959Jy sigma=1.205376 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 = -9.5095e-05 Jy ! Component: 100 - total flux cleaned = -0.000137288 Jy ! Component: 150 - total flux cleaned = -0.000176636 Jy ! Component: 200 - total flux cleaned = -0.000195294 Jy ! Total flux subtracted in 200 components = -0.000195294 Jy ! Clean residual min=-0.001754 max=0.001461 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.264452 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.264452 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=0.064946Jy sigma=1.205154 ! Fit after self-cal, rms=0.064945Jy sigma=1.205148 ! 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=0.064945Jy sigma=1.205148 ! Fit after self-cal, rms=0.064941Jy sigma=1.205019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.062 mas, bmaj=4.77 mas, bpa=0.8223 degrees ! Estimated noise=0.381508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000747495 Jy ! Component: 100 - total flux cleaned = -0.000796856 Jy ! Component: 150 - total flux cleaned = -0.000834285 Jy ! Component: 200 - total flux cleaned = -0.000866315 Jy ! Total flux subtracted in 200 components = -0.000866315 Jy ! Clean residual min=-0.002180 max=0.001943 Jy/beam ! Clean residual mean=-0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.263585 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.263585 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=0.064930Jy sigma=1.204933 ! Fit after self-cal, rms=0.064931Jy sigma=1.204887 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 = -4.40948e-05 Jy ! Component: 100 - total flux cleaned = -6.00147e-05 Jy ! Component: 150 - total flux cleaned = -8.53645e-05 Jy ! Component: 200 - total flux cleaned = -9.65788e-05 Jy ! Total flux subtracted in 200 components = -9.65788e-05 Jy ! Clean residual min=-0.002124 max=0.001917 Jy/beam ! Clean residual mean=-0.000002 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.263489 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.263489 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=0.064930Jy sigma=1.204913 ! Fit after self-cal, rms=0.064929Jy sigma=1.204905 ! 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=0.7521 mas, bmaj=1.937 mas, bpa=-3.054 degrees ! Estimated noise=0.285937 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7521 x 1.937 at -3.054 degrees (North through East) ! Clean map min=-0.0018905 max=0.24752 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=0.5932 mas, bmaj=1.591 mas, bpa=-3.599 degrees ! Estimated noise=0.520849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194051 Jy ! Component: 100 - total flux cleaned = 0.236379 Jy ! Component: 150 - total flux cleaned = 0.246251 Jy ! Component: 200 - total flux cleaned = 0.25064 Jy ! Total flux subtracted in 200 components = 0.25064 Jy ! Clean residual min=-0.002757 max=0.002862 Jy/beam ! Clean residual mean=-0.000005 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.250641 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.250641 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7521 mas, bmaj=1.937 mas, bpa=-3.054 degrees ! Estimated noise=0.285937 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 (0.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461344 Jy ! Component: 100 - total flux cleaned = 0.0074404 Jy ! Component: 150 - total flux cleaned = 0.00948429 Jy ! Component: 200 - total flux cleaned = 0.0109372 Jy ! Total flux subtracted in 200 components = 0.0109372 Jy ! Clean residual min=-0.001794 max=0.001602 Jy/beam ! Clean residual mean=-0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.261578 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.261578 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=2.062 mas, bmaj=4.77 mas, bpa=0.8223 degrees ! Estimated noise=0.381508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001763 Jy ! Component: 100 - total flux cleaned = 0.00217601 Jy ! Component: 150 - total flux cleaned = 0.00241183 Jy ! Component: 200 - total flux cleaned = 0.00259245 Jy ! Total flux subtracted in 200 components = 0.00259245 Jy ! Clean residual min=-0.002124 max=0.001680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.26417 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 = 3.83715e-05 Jy ! Component: 100 - total flux cleaned = 3.81151e-05 Jy ! Component: 150 - total flux cleaned = 3.82764e-05 Jy ! Component: 200 - total flux cleaned = 3.86713e-05 Jy ! Total flux subtracted in 200 components = 3.86713e-05 Jy ! Clean residual min=-0.002100 max=0.001670 Jy/beam ! Clean residual mean=-0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.264209 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 64 components and 0.264209 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7521 mas, bmaj=1.937 mas, bpa=-3.054 degrees ! Estimated noise=0.285937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253399 Jy ! Component: 100 - total flux cleaned = 0.000390445 Jy ! Component: 150 - total flux cleaned = 0.000413815 Jy ! Component: 200 - total flux cleaned = 0.000391587 Jy ! Total flux subtracted in 200 components = 0.000391587 Jy ! Clean residual min=-0.001668 max=0.001438 Jy/beam ! Clean residual mean=-0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.2646 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.2646 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=0.064912Jy sigma=1.204773 ! Fit after self-cal, rms=0.064904Jy sigma=1.204671 wmodel J1513-2114_X_map.mod ! Writing 73 model components to file: J1513-2114_X_map.mod wobs J1513-2114_X_uvs.fits ! Writing UV FITS file: J1513-2114_X_uvs.fits wwins J1513-2114_X_map.win ! wwins: Wrote 4 windows to J1513-2114_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 = -0.000501668 Jy ! Component: 100 - total flux cleaned = -0.000838326 Jy ! Component: 150 - total flux cleaned = -0.00113255 Jy ! Component: 200 - total flux cleaned = -0.00127401 Jy ! Component: 250 - total flux cleaned = -0.00129608 Jy ! Component: 300 - total flux cleaned = -0.00125204 Jy ! Component: 350 - total flux cleaned = -0.00125202 Jy ! Component: 400 - total flux cleaned = -0.00125152 Jy ! Component: 450 - total flux cleaned = -0.00125096 Jy ! Component: 500 - total flux cleaned = -0.00121122 Jy ! Component: 550 - total flux cleaned = -0.00121135 Jy ! Component: 600 - total flux cleaned = -0.00124921 Jy ! Component: 650 - total flux cleaned = -0.00123049 Jy ! Component: 700 - total flux cleaned = -0.00124879 Jy ! Component: 750 - total flux cleaned = -0.00123105 Jy ! Component: 800 - total flux cleaned = -0.00126635 Jy ! Component: 850 - total flux cleaned = -0.00126625 Jy ! Component: 900 - total flux cleaned = -0.00130011 Jy ! Component: 950 - total flux cleaned = -0.00133324 Jy ! Component: 1000 - total flux cleaned = -0.00128415 Jy ! Component: 1050 - total flux cleaned = -0.00128438 Jy ! Component: 1100 - total flux cleaned = -0.00128446 Jy ! Component: 1150 - total flux cleaned = -0.0012846 Jy ! Component: 1200 - total flux cleaned = -0.00122279 Jy ! Component: 1250 - total flux cleaned = -0.00123812 Jy ! Component: 1300 - total flux cleaned = -0.00120756 Jy ! Component: 1350 - total flux cleaned = -0.00116285 Jy ! Component: 1400 - total flux cleaned = -0.00108954 Jy ! Component: 1450 - total flux cleaned = -0.00116217 Jy ! Component: 1500 - total flux cleaned = -0.00107574 Jy ! Component: 1550 - total flux cleaned = -0.00107546 Jy ! Component: 1600 - total flux cleaned = -0.00101944 Jy ! Component: 1650 - total flux cleaned = -0.000977733 Jy ! Component: 1700 - total flux cleaned = -0.000950484 Jy ! Component: 1750 - total flux cleaned = -0.000869094 Jy ! Component: 1800 - total flux cleaned = -0.000815384 Jy ! Component: 1850 - total flux cleaned = -0.000802071 Jy ! Component: 1900 - total flux cleaned = -0.000696751 Jy ! Component: 1950 - total flux cleaned = -0.000670913 Jy ! Component: 2000 - total flux cleaned = -0.00063221 Jy ! Component: 2050 - total flux cleaned = -0.000606713 Jy ! Component: 2100 - total flux cleaned = -0.000619328 Jy ! Component: 2150 - total flux cleaned = -0.000544083 Jy ! Component: 2200 - total flux cleaned = -0.000481829 Jy ! Component: 2250 - total flux cleaned = -0.000408107 Jy ! Component: 2300 - total flux cleaned = -0.000335164 Jy ! Component: 2350 - total flux cleaned = -0.000335158 Jy ! Component: 2400 - total flux cleaned = -0.00027538 Jy ! Component: 2450 - total flux cleaned = -0.000287094 Jy ! Component: 2500 - total flux cleaned = -0.000228256 Jy ! Component: 2550 - total flux cleaned = -0.000158336 Jy ! Component: 2600 - total flux cleaned = -0.000146926 Jy ! Component: 2650 - total flux cleaned = -0.000135424 Jy ! Component: 2700 - total flux cleaned = -0.000112796 Jy ! Component: 2750 - total flux cleaned = -6.77816e-05 Jy ! Component: 2800 - total flux cleaned = -4.53175e-05 Jy ! Component: 2850 - total flux cleaned = -3.41805e-05 Jy ! Component: 2900 - total flux cleaned = -1.21177e-05 Jy ! Component: 2950 - total flux cleaned = -3.39296e-05 Jy ! Component: 3000 - total flux cleaned = -1.21708e-05 Jy ! Component: 3050 - total flux cleaned = -1.44507e-06 Jy ! Component: 3100 - total flux cleaned = -1.38724e-06 Jy ! Component: 3150 - total flux cleaned = -1.21349e-05 Jy ! Component: 3200 - total flux cleaned = 1.93573e-05 Jy ! Component: 3250 - total flux cleaned = 8.19181e-05 Jy ! Component: 3300 - total flux cleaned = 4.04113e-05 Jy ! Component: 3350 - total flux cleaned = 5.07648e-05 Jy ! Component: 3400 - total flux cleaned = 9.16399e-05 Jy ! Component: 3450 - total flux cleaned = 8.14272e-05 Jy ! Component: 3500 - total flux cleaned = 0.000162049 Jy ! Component: 3550 - total flux cleaned = 0.000142096 Jy ! Component: 3600 - total flux cleaned = 0.000171925 Jy ! Component: 3650 - total flux cleaned = 0.000211212 Jy ! Component: 3700 - total flux cleaned = 0.000220961 Jy ! Component: 3750 - total flux cleaned = 0.000230678 Jy ! Component: 3800 - total flux cleaned = 0.00028875 Jy ! Component: 3850 - total flux cleaned = 0.000279062 Jy ! Component: 3900 - total flux cleaned = 0.00026956 Jy ! Component: 3950 - total flux cleaned = 0.000307532 Jy ! Component: 4000 - total flux cleaned = 0.000373488 Jy ! Component: 4050 - total flux cleaned = 0.000373414 Jy ! Total flux subtracted in 4096 components = 0.000373379 Jy ! Clean residual min=-0.000742 max=0.000488 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.264974 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 395 components and 0.264974 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1513-2114_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7521 x 1.937 at -3.054 degrees (North through East) ! Clean map min=-0.0011636 max=0.24851 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1513-2114_X_map.fits wmodel /vlbi/uf001/uva//J1513-2114_X_map.mod ! Writing 395 model components to file: /vlbi/uf001/uva//J1513-2114_X_map.mod wobs /vlbi/uf001/uva//J1513-2114_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1513-2114_X_uvs.fits wwins /vlbi/uf001/uva//J1513-2114_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1513-2114_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.248511 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158195 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.190971 0.190971 0.381942 0.763883 1.52777 3.05553 6.11107 12.2221 24.4443 48.8885 97.7771 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.248 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1570.92 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1513-2114_X_dfm.log closed on Mon Jan 14 03:14:26 2019