! Started logfile: J0637-3536_X_2017_09_26_pus_uvs.log on Sat May 11 13:35:00 2019 obs J0637-3536_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J0637-3536_X_2017_09_26_pus_uva.fits ! AN table 1: 295 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.289642 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0637-3536 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 947 lines of history. ! ! Reading 36912 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0637-3536_X_2017_09_26_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 1217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1334 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.941350Jy sigma=0.006760 ! Fit after self-cal, rms=0.916767Jy sigma=0.006591 ! 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=0.8548 mas, bmaj=6.879 mas, bpa=-16.85 degrees ! Estimated noise=1399.54 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 = 0.05709 Jy ! Component: 100 - total flux cleaned = 0.0769273 Jy ! Total flux subtracted in 100 components = 0.0769273 Jy ! Clean residual min=-0.006029 max=0.009430 Jy/beam ! Clean residual mean=-0.000184 rms=0.002384 Jy/beam ! Combined flux in latest and established models = 0.0769273 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0769273 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=0.089825Jy sigma=0.000614 ! Fit after self-cal, rms=0.089608Jy sigma=0.000612 ! 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=1.271 mas, bmaj=6.759 mas, bpa=-14.38 degrees ! Estimated noise=542.107 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 = 0.016107 Jy ! Component: 100 - total flux cleaned = 0.0238861 Jy ! Component: 150 - total flux cleaned = 0.0277935 Jy ! Component: 200 - total flux cleaned = 0.0299545 Jy ! Total flux subtracted in 200 components = 0.0299545 Jy ! Clean residual min=-0.003290 max=0.003282 Jy/beam ! Clean residual mean=-0.000138 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.106882 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 82 components and 0.106882 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=0.086655Jy sigma=0.000595 ! Fit after self-cal, rms=0.086521Jy sigma=0.000593 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* KP 1.00 ! LA 0.99 MK 1.05 NL 1.00* OV 1.00 ! PT 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00* KP 1.00 ! LA 0.99 MK 0.99 NL 1.00* OV 1.02 ! PT 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00* KP 0.98 ! LA 1.03 MK 1.03 NL 1.00* OV 1.05 ! PT 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00* KP 0.97 ! LA 1.07 MK 1.06 NL 1.00* OV 1.04 ! PT 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00* HN 1.00* KP 0.93 ! LA 1.02 MK 1.08 NL 1.00* OV 0.98 ! PT 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00* KP 0.95 ! LA 1.02 MK 1.01 NL 1.00* OV 1.06 ! PT 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.00* KP 0.96 ! LA 1.01 MK 1.07 NL 1.00* OV 1.01 ! PT 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00* KP 0.80 ! LA 0.99 MK 0.97 NL 1.00* OV 1.00 ! PT 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 0.83 ! LA 1.03 MK 0.99 NL 1.00* OV 1.10 ! PT 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00* KP 0.86 ! LA 0.99 MK 1.00* NL 1.00* OV 1.11 ! PT 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.00* KP 0.93 ! LA 0.99 MK 1.00* NL 1.00* OV 1.10 ! PT 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00* HN 1.00* KP 0.92 ! LA 0.97 MK 1.00* NL 1.00* OV 1.02 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.086521Jy sigma=0.000593 ! Fit after self-cal, rms=0.084521Jy sigma=0.000592 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=6.775 mas, bpa=-14.27 degrees ! Estimated noise=539.824 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 = 0.00108437 Jy ! Component: 100 - total flux cleaned = 0.0010937 Jy ! Component: 150 - total flux cleaned = 0.00101981 Jy ! Component: 200 - total flux cleaned = 0.000976365 Jy ! Total flux subtracted in 200 components = 0.000976365 Jy ! Clean residual min=-0.001473 max=0.002520 Jy/beam ! Clean residual mean=-0.000073 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.107858 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.107858 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=0.084489Jy sigma=0.000591 ! Fit after self-cal, rms=0.084426Jy sigma=0.000591 ! 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=0.084426Jy sigma=0.000591 ! Fit after self-cal, rms=0.084233Jy sigma=0.000590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.285 mas, bmaj=6.757 mas, bpa=-14.33 degrees ! Estimated noise=540.431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300926 Jy ! Component: 100 - total flux cleaned = 0.000487749 Jy ! Component: 150 - total flux cleaned = 0.000570998 Jy ! Component: 200 - total flux cleaned = 0.000682029 Jy ! Total flux subtracted in 200 components = 0.000682029 Jy ! Clean residual min=-0.001446 max=0.002499 Jy/beam ! Clean residual mean=-0.000034 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.10854 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 106 components and 0.10854 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=0.084219Jy sigma=0.000590 ! Fit after self-cal, rms=0.084223Jy sigma=0.000590 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 = 2.21001e-05 Jy ! Component: 100 - total flux cleaned = 7.79675e-05 Jy ! Component: 150 - total flux cleaned = 0.000142504 Jy ! Component: 200 - total flux cleaned = 0.000188363 Jy ! Total flux subtracted in 200 components = 0.000188363 Jy ! Clean residual min=-0.001431 max=0.002505 Jy/beam ! Clean residual mean=-0.000037 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.108729 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.108729 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=0.084216Jy sigma=0.000590 ! Fit after self-cal, rms=0.084213Jy sigma=0.000590 ! 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=0.084213Jy sigma=0.000590 ! Fit after self-cal, rms=0.084295Jy sigma=0.000590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=6.746 mas, bpa=-14.36 degrees ! Estimated noise=541.071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482549 Jy ! Component: 100 - total flux cleaned = 0.000638137 Jy ! Component: 150 - total flux cleaned = 0.000713053 Jy ! Component: 200 - total flux cleaned = 0.000795625 Jy ! Total flux subtracted in 200 components = 0.000795625 Jy ! Clean residual min=-0.001416 max=0.002414 Jy/beam ! Clean residual mean=-0.000030 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.109524 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 125 components and 0.109524 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=0.084288Jy sigma=0.000590 ! Fit after self-cal, rms=0.084290Jy sigma=0.000590 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 = 9.16255e-05 Jy ! Component: 100 - total flux cleaned = 0.000104588 Jy ! Component: 150 - total flux cleaned = 0.000129774 Jy ! Component: 200 - total flux cleaned = 0.00016578 Jy ! Total flux subtracted in 200 components = 0.00016578 Jy ! Clean residual min=-0.001403 max=0.002418 Jy/beam ! Clean residual mean=-0.000030 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.10969 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 0.10969 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=0.084286Jy sigma=0.000590 ! Fit after self-cal, rms=0.084280Jy sigma=0.000590 ! 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=0.084280Jy sigma=0.000590 ! Fit after self-cal, rms=0.084339Jy sigma=0.000590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=8.81 mas, bpa=3.865 degrees ! Estimated noise=606.758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00072363 Jy ! Component: 100 - total flux cleaned = 0.000788977 Jy ! Component: 150 - total flux cleaned = 0.000859663 Jy ! Component: 200 - total flux cleaned = 0.000922174 Jy ! Total flux subtracted in 200 components = 0.000922174 Jy ! Clean residual min=-0.001302 max=0.002554 Jy/beam ! Clean residual mean=-0.000030 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.110612 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 137 components and 0.110612 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=0.084335Jy sigma=0.000590 ! Fit after self-cal, rms=0.084336Jy sigma=0.000590 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 = 0.000249357 Jy ! Component: 100 - total flux cleaned = 0.00026395 Jy ! Component: 150 - total flux cleaned = 0.000276634 Jy ! Component: 200 - total flux cleaned = 0.000276437 Jy ! Total flux subtracted in 200 components = 0.000276437 Jy ! Clean residual min=-0.001319 max=0.002510 Jy/beam ! Clean residual mean=-0.000031 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.110889 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 143 components and 0.110889 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=0.084335Jy sigma=0.000590 ! Fit after self-cal, rms=0.084334Jy sigma=0.000590 ! 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=1.277 mas, bmaj=6.741 mas, bpa=-14.38 degrees ! Estimated noise=541.536 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.277 x 6.741 at -14.38 degrees (North through East) ! Clean map min=-0.0013249 max=0.076783 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=0.8588 mas, bmaj=6.896 mas, bpa=-16.87 degrees ! Estimated noise=1409.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0564784 Jy ! Component: 100 - total flux cleaned = 0.077651 Jy ! Component: 150 - total flux cleaned = 0.0888878 Jy ! Component: 200 - total flux cleaned = 0.0954984 Jy ! Total flux subtracted in 200 components = 0.0954984 Jy ! Clean residual min=-0.003196 max=0.003631 Jy/beam ! Clean residual mean=-0.000071 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.0954984 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0954984 Jy ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=6.741 mas, bpa=-14.38 degrees ! Estimated noise=541.536 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 = 0.00729969 Jy ! Component: 100 - total flux cleaned = 0.0107593 Jy ! Component: 150 - total flux cleaned = 0.0126684 Jy ! Component: 200 - total flux cleaned = 0.0138345 Jy ! Total flux subtracted in 200 components = 0.0138345 Jy ! Clean residual min=-0.001699 max=0.002782 Jy/beam ! Clean residual mean=-0.000036 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.109333 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 82 components and 0.109333 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=3.419 mas, bmaj=8.81 mas, bpa=3.865 degrees ! Estimated noise=606.758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103392 Jy ! Component: 100 - total flux cleaned = 0.00123853 Jy ! Component: 150 - total flux cleaned = 0.00123794 Jy ! Component: 200 - total flux cleaned = 0.00125574 Jy ! Total flux subtracted in 200 components = 0.00125574 Jy ! Clean residual min=-0.001524 max=0.003086 Jy/beam ! Clean residual mean=-0.000033 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.110589 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 = 3.2987e-05 Jy ! Component: 100 - total flux cleaned = 4.90479e-05 Jy ! Component: 150 - total flux cleaned = 7.98031e-05 Jy ! Component: 200 - total flux cleaned = 9.47395e-05 Jy ! Total flux subtracted in 200 components = 9.47395e-05 Jy ! Clean residual min=-0.001473 max=0.002982 Jy/beam ! Clean residual mean=-0.000032 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.110683 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.110683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=6.741 mas, bpa=-14.38 degrees ! Estimated noise=541.536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.1718e-05 Jy ! Component: 100 - total flux cleaned = -0.000150721 Jy ! Component: 150 - total flux cleaned = -0.000185681 Jy ! Component: 200 - total flux cleaned = -0.000201575 Jy ! Total flux subtracted in 200 components = -0.000201575 Jy ! Clean residual min=-0.001459 max=0.002570 Jy/beam ! Clean residual mean=-0.000026 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.110482 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.110482 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=0.084347Jy sigma=0.000590 ! Fit after self-cal, rms=0.084345Jy sigma=0.000590 wmodel J0637-3536_X_2017_09_26_pus_map.mod ! Writing 107 model components to file: J0637-3536_X_2017_09_26_pus_map.mod wobs J0637-3536_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J0637-3536_X_2017_09_26_pus_uvs.fits wwins J0637-3536_X_2017_09_26_pus_map.win ! wwins: Wrote 1 windows to J0637-3536_X_2017_09_26_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100578 Jy ! Component: 100 - total flux cleaned = 0.00174334 Jy ! Component: 150 - total flux cleaned = 0.002199 Jy ! Component: 200 - total flux cleaned = 0.00245568 Jy ! Component: 250 - total flux cleaned = 0.00247322 Jy ! Component: 300 - total flux cleaned = 0.00248882 Jy ! Component: 350 - total flux cleaned = 0.00243788 Jy ! Component: 400 - total flux cleaned = 0.00236455 Jy ! Component: 450 - total flux cleaned = 0.00228545 Jy ! Component: 500 - total flux cleaned = 0.00219218 Jy ! Component: 550 - total flux cleaned = 0.00208461 Jy ! Component: 600 - total flux cleaned = 0.00198307 Jy ! Component: 650 - total flux cleaned = 0.00190477 Jy ! Component: 700 - total flux cleaned = 0.00183042 Jy ! Component: 750 - total flux cleaned = 0.00175138 Jy ! Component: 800 - total flux cleaned = 0.00167584 Jy ! Component: 850 - total flux cleaned = 0.00160288 Jy ! Component: 900 - total flux cleaned = 0.00154624 Jy ! Component: 950 - total flux cleaned = 0.00149098 Jy ! Component: 1000 - total flux cleaned = 0.00143041 Jy ! Component: 1050 - total flux cleaned = 0.00138452 Jy ! Component: 1100 - total flux cleaned = 0.00133336 Jy ! Component: 1150 - total flux cleaned = 0.00128956 Jy ! Component: 1200 - total flux cleaned = 0.00124076 Jy ! Component: 1250 - total flux cleaned = 0.00119903 Jy ! Component: 1300 - total flux cleaned = 0.00115245 Jy ! Component: 1350 - total flux cleaned = 0.00111821 Jy ! Component: 1400 - total flux cleaned = 0.00108453 Jy ! Component: 1450 - total flux cleaned = 0.00105137 Jy ! Component: 1500 - total flux cleaned = 0.00100243 Jy ! Component: 1550 - total flux cleaned = 0.000954334 Jy ! Component: 1600 - total flux cleaned = 0.000912233 Jy ! Component: 1650 - total flux cleaned = 0.000886271 Jy ! Component: 1700 - total flux cleaned = 0.00084007 Jy ! Component: 1750 - total flux cleaned = 0.000789368 Jy ! Component: 1800 - total flux cleaned = 0.00075428 Jy ! Component: 1850 - total flux cleaned = 0.000704627 Jy ! Component: 1900 - total flux cleaned = 0.000660504 Jy ! Component: 1950 - total flux cleaned = 0.000611957 Jy ! Component: 2000 - total flux cleaned = 0.00057349 Jy ! Total flux subtracted in 2048 components = 0.000530567 Jy ! Clean residual min=-0.000256 max=0.000261 Jy/beam ! Clean residual mean=-0.000012 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.111012 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 225 components and 0.111012 Jy ![Exited script file: muppet] wmap "J0637-3536_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.277 x 6.741 at -14.38 degrees (North through East) ! Clean map min=-0.00063606 max=0.075666 Jy/beam ! Writing clean map to FITS file: J0637-3536_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0756662 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.31705e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369401 0.369401 0.738802 1.4776 2.95521 5.91041 11.8208 23.6417 47.2833 94.5666 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.277 x 6.741 at -14.38 degrees (North through East) ! Clean map min=-0.00063606 max=0.075666 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0637-3536_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:35:03 2019