! Started logfile: J0205-3444_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:44:03 2019 obs J0205-3444_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0205-3444_X_2017_05_31_pus_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.790278 visibilities/baseline/integration-bin. ! Found source: J0205-3444 ! ! 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 1698 lines of history. ! ! Reading 20484 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 J0205-3444_X_2017_05_31_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006509Jy sigma=0.006969 ! Fit after self-cal, rms=0.953353Jy sigma=0.006609 ! 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=0.6247 mas, bmaj=1.71 mas, bpa=7.704 degrees ! Estimated noise=1815.83 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 = 0.0384705 Jy ! Component: 100 - total flux cleaned = 0.0470799 Jy ! Total flux subtracted in 100 components = 0.0470799 Jy ! Clean residual min=-0.004561 max=0.005277 Jy/beam ! Clean residual mean=0.000003 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.0470799 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0470799 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=0.097611Jy sigma=0.000628 ! Fit after self-cal, rms=0.095906Jy sigma=0.000616 ! 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=0.7904 mas, bmaj=2.094 mas, bpa=6.468 degrees ! Estimated noise=759.131 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 = 0.00656023 Jy ! Component: 100 - total flux cleaned = 0.00912784 Jy ! Component: 150 - total flux cleaned = 0.0102532 Jy ! Component: 200 - total flux cleaned = 0.0107506 Jy ! Total flux subtracted in 200 components = 0.0107506 Jy ! Clean residual min=-0.002644 max=0.002447 Jy/beam ! Clean residual mean=0.000003 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0578305 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0578305 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=0.095459Jy sigma=0.000613 ! Fit after self-cal, rms=0.095435Jy sigma=0.000613 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.00* KP 1.03 ! LA 0.97 MK 1.06 NL 0.95 OV 1.12 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 1.00* KP 0.90 ! LA 1.01 MK 1.16 NL 1.07 OV 1.03 ! PT 1.19 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.00* KP 0.91 ! LA 0.97 MK 1.07 NL 1.02 OV 0.99 ! PT 1.18 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.00* KP 0.99 ! LA 1.02 MK 1.20 NL 1.03 OV 1.10 ! PT 1.12 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 1.00* KP 0.99 ! LA 1.03 MK 1.11 NL 0.90 OV 1.23 ! PT 1.07 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 1.00* KP 0.98 ! LA 1.02 MK 1.06 NL 1.00* OV 1.06 ! PT 1.04 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00* KP 0.95 ! LA 1.02 MK 1.04 NL 0.85 OV 1.09 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.12 HN 1.00* KP 1.01 ! LA 1.13 MK 0.91 NL 0.91 OV 1.06 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.00* KP 1.02 ! LA 1.04 MK 0.94 NL 0.85 OV 1.05 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 1.00* KP 1.02 ! LA 1.02 MK 0.92 NL 0.78 OV 1.10 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.92 HN 1.00* KP 0.88 ! LA 0.96 MK 0.95 NL 1.00* OV 1.03 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.87 HN 1.00* KP 0.98 ! LA 0.96 MK 1.00 NL 0.76 OV 1.01 ! PT 0.98 SC 0.92 ! ! ! Fit before self-cal, rms=0.095435Jy sigma=0.000613 ! Fit after self-cal, rms=0.092326Jy sigma=0.000611 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7997 mas, bmaj=2.11 mas, bpa=6.503 degrees ! Estimated noise=757.327 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 = 0.000220756 Jy ! Component: 100 - total flux cleaned = 0.00020674 Jy ! Component: 150 - total flux cleaned = 0.000194334 Jy ! Component: 200 - total flux cleaned = 0.000182751 Jy ! Total flux subtracted in 200 components = 0.000182751 Jy ! Clean residual min=-0.001988 max=0.002135 Jy/beam ! Clean residual mean=-0.000006 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0580133 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0580133 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=0.092323Jy sigma=0.000611 ! Fit after self-cal, rms=0.092260Jy sigma=0.000610 ! 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=0.092260Jy sigma=0.000610 ! Fit after self-cal, rms=0.092199Jy sigma=0.000610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8014 mas, bmaj=2.112 mas, bpa=6.565 degrees ! Estimated noise=755.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216087 Jy ! Component: 100 - total flux cleaned = 0.00020358 Jy ! Component: 150 - total flux cleaned = 0.000192126 Jy ! Component: 200 - total flux cleaned = 0.000181755 Jy ! Total flux subtracted in 200 components = 0.000181755 Jy ! Clean residual min=-0.001906 max=0.002303 Jy/beam ! Clean residual mean=-0.000006 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.058195 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.058195 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=0.092196Jy sigma=0.000610 ! Fit after self-cal, rms=0.092203Jy sigma=0.000610 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 (2.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167423 Jy ! Component: 100 - total flux cleaned = 0.00167854 Jy ! Component: 150 - total flux cleaned = 0.00167998 Jy ! Component: 200 - total flux cleaned = 0.00170057 Jy ! Total flux subtracted in 200 components = 0.00170057 Jy ! Clean residual min=-0.001739 max=0.001725 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0598956 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0598956 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=0.092158Jy sigma=0.000610 ! Fit after self-cal, rms=0.092132Jy sigma=0.000610 ! 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=0.092132Jy sigma=0.000610 ! Fit after self-cal, rms=0.091595Jy sigma=0.000610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7983 mas, bmaj=2.106 mas, bpa=6.615 degrees ! Estimated noise=751.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123424 Jy ! Component: 100 - total flux cleaned = 0.00123868 Jy ! Component: 150 - total flux cleaned = 0.0012397 Jy ! Component: 200 - total flux cleaned = 0.00120757 Jy ! Total flux subtracted in 200 components = 0.00120757 Jy ! Clean residual min=-0.001627 max=0.001555 Jy/beam ! Clean residual mean=-0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0611032 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0611032 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=0.091573Jy sigma=0.000609 ! Fit after self-cal, rms=0.091543Jy sigma=0.000609 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 = 0.000892524 Jy ! Component: 100 - total flux cleaned = 0.00091436 Jy ! Component: 150 - total flux cleaned = 0.000881908 Jy ! Component: 200 - total flux cleaned = 0.000867276 Jy ! Total flux subtracted in 200 components = 0.000867276 Jy ! Clean residual min=-0.001641 max=0.001433 Jy/beam ! Clean residual mean=-0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0619704 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0619704 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=0.091529Jy sigma=0.000609 ! Fit after self-cal, rms=0.091518Jy sigma=0.000609 ! 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=0.091518Jy sigma=0.000609 ! Fit after self-cal, rms=0.091167Jy sigma=0.000609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.466 mas, bmaj=8.261 mas, bpa=12.08 degrees ! Estimated noise=969.934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428814 Jy ! Component: 100 - total flux cleaned = 0.000556937 Jy ! Component: 150 - total flux cleaned = 0.000626194 Jy ! Component: 200 - total flux cleaned = 0.000626207 Jy ! Total flux subtracted in 200 components = 0.000626207 Jy ! Clean residual min=-0.001783 max=0.001531 Jy/beam ! Clean residual mean=-0.000007 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0625966 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0625966 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=0.091165Jy sigma=0.000609 ! Fit after self-cal, rms=0.091161Jy sigma=0.000609 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 = 0.000306045 Jy ! Component: 100 - total flux cleaned = 0.000261109 Jy ! Component: 150 - total flux cleaned = 0.000262801 Jy ! Component: 200 - total flux cleaned = 0.000272249 Jy ! Total flux subtracted in 200 components = 0.000272249 Jy ! Clean residual min=-0.001822 max=0.001459 Jy/beam ! Clean residual mean=-0.000007 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0628689 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.0628689 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=0.091159Jy sigma=0.000609 ! Fit after self-cal, rms=0.091153Jy sigma=0.000609 ! 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=0.7959 mas, bmaj=2.101 mas, bpa=6.661 degrees ! Estimated noise=748.702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7959 x 2.101 at 6.661 degrees (North through East) ! Clean map min=-0.0017473 max=0.053029 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=0.6281 mas, bmaj=1.723 mas, bpa=7.913 degrees ! Estimated noise=1774.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0401048 Jy ! Component: 100 - total flux cleaned = 0.0496884 Jy ! Component: 150 - total flux cleaned = 0.0543468 Jy ! Component: 200 - total flux cleaned = 0.0570361 Jy ! Total flux subtracted in 200 components = 0.0570361 Jy ! Clean residual min=-0.002726 max=0.003545 Jy/beam ! Clean residual mean=0.000001 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.057036 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 0.057036 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7959 mas, bmaj=2.101 mas, bpa=6.661 degrees ! Estimated noise=748.702 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 (-0.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334873 Jy ! Component: 100 - total flux cleaned = 0.00444729 Jy ! Component: 150 - total flux cleaned = 0.00510783 Jy ! Component: 200 - total flux cleaned = 0.00563089 Jy ! Total flux subtracted in 200 components = 0.00563089 Jy ! Clean residual min=-0.001730 max=0.001505 Jy/beam ! Clean residual mean=-0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0626669 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0626669 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=2.466 mas, bmaj=8.261 mas, bpa=12.08 degrees ! Estimated noise=969.934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454237 Jy ! Component: 100 - total flux cleaned = 0.000685294 Jy ! Component: 150 - total flux cleaned = 0.000862098 Jy ! Component: 200 - total flux cleaned = 0.000948953 Jy ! Total flux subtracted in 200 components = 0.000948953 Jy ! Clean residual min=-0.001814 max=0.001407 Jy/beam ! Clean residual mean=-0.000005 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0636159 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 = 1.13493e-05 Jy ! Component: 100 - total flux cleaned = 1.1109e-05 Jy ! Component: 150 - total flux cleaned = 1.09811e-05 Jy ! Component: 200 - total flux cleaned = 1.09705e-05 Jy ! Total flux subtracted in 200 components = 1.09705e-05 Jy ! Clean residual min=-0.001787 max=0.001379 Jy/beam ! Clean residual mean=-0.000005 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0636268 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.0636268 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7959 mas, bmaj=2.101 mas, bpa=6.661 degrees ! Estimated noise=748.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000373288 Jy ! Component: 100 - total flux cleaned = -0.000329856 Jy ! Component: 150 - total flux cleaned = -0.000290735 Jy ! Component: 200 - total flux cleaned = -0.00027363 Jy ! Total flux subtracted in 200 components = -0.00027363 Jy ! Clean residual min=-0.001591 max=0.001368 Jy/beam ! Clean residual mean=-0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0633532 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.0633532 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=0.091143Jy sigma=0.000609 ! Fit after self-cal, rms=0.091135Jy sigma=0.000609 wmodel J0205-3444_X_2017_05_31_pus_map.mod ! Writing 66 model components to file: J0205-3444_X_2017_05_31_pus_map.mod wobs J0205-3444_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0205-3444_X_2017_05_31_pus_uvs.fits wwins J0205-3444_X_2017_05_31_pus_map.win ! wwins: Wrote 3 windows to J0205-3444_X_2017_05_31_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 = -0.000537835 Jy ! Component: 100 - total flux cleaned = -0.0010172 Jy ! Component: 150 - total flux cleaned = -0.00137235 Jy ! Component: 200 - total flux cleaned = -0.00150689 Jy ! Component: 250 - total flux cleaned = -0.0016144 Jy ! Component: 300 - total flux cleaned = -0.00171622 Jy ! Component: 350 - total flux cleaned = -0.00169662 Jy ! Component: 400 - total flux cleaned = -0.00179201 Jy ! Component: 450 - total flux cleaned = -0.00192057 Jy ! Component: 500 - total flux cleaned = -0.0020269 Jy ! Component: 550 - total flux cleaned = -0.00202747 Jy ! Component: 600 - total flux cleaned = -0.00207788 Jy ! Component: 650 - total flux cleaned = -0.00207808 Jy ! Component: 700 - total flux cleaned = -0.00210934 Jy ! Component: 750 - total flux cleaned = -0.00206342 Jy ! Component: 800 - total flux cleaned = -0.00206348 Jy ! Component: 850 - total flux cleaned = -0.00201979 Jy ! Component: 900 - total flux cleaned = -0.00197756 Jy ! Component: 950 - total flux cleaned = -0.00192255 Jy ! Component: 1000 - total flux cleaned = -0.00188232 Jy ! Component: 1050 - total flux cleaned = -0.00184323 Jy ! Component: 1100 - total flux cleaned = -0.00180499 Jy ! Component: 1150 - total flux cleaned = -0.00179262 Jy ! Component: 1200 - total flux cleaned = -0.00175591 Jy ! Component: 1250 - total flux cleaned = -0.00173213 Jy ! Component: 1300 - total flux cleaned = -0.00170871 Jy ! Component: 1350 - total flux cleaned = -0.00172033 Jy ! Component: 1400 - total flux cleaned = -0.0017204 Jy ! Component: 1450 - total flux cleaned = -0.0017095 Jy ! Component: 1500 - total flux cleaned = -0.00173135 Jy ! Component: 1550 - total flux cleaned = -0.00174203 Jy ! Component: 1600 - total flux cleaned = -0.00175246 Jy ! Component: 1650 - total flux cleaned = -0.00175237 Jy ! Component: 1700 - total flux cleaned = -0.00178251 Jy ! Component: 1750 - total flux cleaned = -0.00178235 Jy ! Component: 1800 - total flux cleaned = -0.00180178 Jy ! Component: 1850 - total flux cleaned = -0.0017922 Jy ! Component: 1900 - total flux cleaned = -0.00182066 Jy ! Component: 1950 - total flux cleaned = -0.00182064 Jy ! Component: 2000 - total flux cleaned = -0.00182997 Jy ! Total flux subtracted in 2048 components = -0.00185698 Jy ! Clean residual min=-0.000504 max=0.000456 Jy/beam ! Clean residual mean=-0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0614962 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 177 components and 0.0614962 Jy ![Exited script file: muppet] wmap "J0205-3444_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7959 x 2.101 at 6.661 degrees (North through East) ! Clean map min=-0.0017364 max=0.052489 Jy/beam ! Writing clean map to FITS file: J0205-3444_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0524887 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176665 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00973 1.00973 2.01947 4.03894 8.07787 16.1557 32.3115 64.623 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7959 x 2.101 at 6.661 degrees (North through East) ! Clean map min=-0.0017364 max=0.052489 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 J0205-3444_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:44:04 2019