! Started logfile: J0802+1809_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:46:23 2019 obs J0802+1809_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0802+1809_X_2017_05_31_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.705556 visibilities/baseline/integration-bin. ! Found source: J0802+1809 ! ! 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 3048 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 J0802+1809_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.601069Jy sigma=0.004932 ! Fit after self-cal, rms=0.589322Jy sigma=0.004832 ! 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=0.7527 mas, bmaj=2.144 mas, bpa=20.15 degrees ! Estimated noise=2160.28 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 = 0.309505 Jy ! Component: 100 - total flux cleaned = 0.399196 Jy ! Total flux subtracted in 100 components = 0.399196 Jy ! Clean residual min=-0.017320 max=0.037248 Jy/beam ! Clean residual mean=-0.000029 rms=0.006875 Jy/beam ! Combined flux in latest and established models = 0.399196 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.399196 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=0.110368Jy sigma=0.000895 ! Fit after self-cal, rms=0.110339Jy sigma=0.000895 ! 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=0.917 mas, bmaj=2.204 mas, bpa=18.73 degrees ! Estimated noise=1577.04 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 = 0.0495142 Jy ! Component: 100 - total flux cleaned = 0.0708802 Jy ! Component: 150 - total flux cleaned = 0.0815134 Jy ! Component: 200 - total flux cleaned = 0.0876643 Jy ! Total flux subtracted in 200 components = 0.0876643 Jy ! Clean residual min=-0.014935 max=0.016024 Jy/beam ! Clean residual mean=0.000034 rms=0.004123 Jy/beam ! Combined flux in latest and established models = 0.486861 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.486861 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=0.089852Jy sigma=0.000708 ! Fit after self-cal, rms=0.089793Jy sigma=0.000707 ! 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 0.97 FD 0.95 HN 1.00* KP 0.98 ! LA 0.99 MK 1.03 NL 0.96 OV 1.09 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00* KP 0.95 ! LA 0.96 MK 1.04 NL 0.98 OV 1.09 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.00* KP 0.87 ! LA 0.98 MK 1.06 NL 0.98 OV 1.07 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.00* KP 0.93 ! LA 1.02 MK 1.07 NL 0.97 OV 1.07 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.00* KP 0.95 ! LA 1.00 MK 1.06 NL 0.90 OV 1.07 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00* KP 0.94 ! LA 1.01 MK 1.05 NL 0.88 OV 1.04 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00* KP 0.96 ! LA 1.00 MK 1.08 NL 0.88 OV 1.01 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.00* KP 0.97 ! LA 0.99 MK 1.05 NL 0.90 OV 1.01 ! PT 1.13 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.00* KP 0.92 ! LA 0.99 MK 1.07 NL 0.93 OV 1.04 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.00* KP 0.96 ! LA 1.03 MK 1.10 NL 0.90 OV 1.02 ! PT 1.15 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.00* KP 0.85 ! LA 1.03 MK 1.05 NL 0.91 OV 1.01 ! PT 1.14 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00* KP 0.91 ! LA 1.05 MK 1.11 NL 0.88 OV 1.12 ! PT 1.11 SC 1.08 ! ! ! Fit before self-cal, rms=0.089793Jy sigma=0.000707 ! Fit after self-cal, rms=0.082990Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9252 mas, bmaj=2.2 mas, bpa=18.96 degrees ! Estimated noise=1570.07 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 (2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102176 Jy ! Component: 100 - total flux cleaned = 0.0132139 Jy ! Component: 150 - total flux cleaned = 0.0131127 Jy ! Component: 200 - total flux cleaned = 0.0130189 Jy ! Total flux subtracted in 200 components = 0.0130189 Jy ! Clean residual min=-0.003840 max=0.005105 Jy/beam ! Clean residual mean=0.000005 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.49988 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.499879 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=0.081774Jy sigma=0.000630 ! Fit after self-cal, rms=0.081825Jy sigma=0.000629 ! 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=0.081825Jy sigma=0.000629 ! Fit after self-cal, rms=0.081651Jy sigma=0.000629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9235 mas, bmaj=2.197 mas, bpa=19.02 degrees ! Estimated noise=1565.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295409 Jy ! Component: 100 - total flux cleaned = 0.00348843 Jy ! Component: 150 - total flux cleaned = 0.00379035 Jy ! Component: 200 - total flux cleaned = 0.00373764 Jy ! Total flux subtracted in 200 components = 0.00373764 Jy ! Clean residual min=-0.003602 max=0.004268 Jy/beam ! Clean residual mean=0.000004 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.503617 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.503617 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=0.081518Jy sigma=0.000628 ! Fit after self-cal, rms=0.081515Jy sigma=0.000628 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 = 0.000284316 Jy ! Component: 100 - total flux cleaned = 0.000528853 Jy ! Component: 150 - total flux cleaned = 0.000569921 Jy ! Component: 200 - total flux cleaned = 0.000569556 Jy ! Total flux subtracted in 200 components = 0.000569556 Jy ! Clean residual min=-0.003509 max=0.003879 Jy/beam ! Clean residual mean=0.000004 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.504187 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.504187 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=0.081465Jy sigma=0.000627 ! Fit after self-cal, rms=0.081465Jy sigma=0.000627 ! 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=0.081465Jy sigma=0.000627 ! Fit after self-cal, rms=0.081434Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9232 mas, bmaj=2.195 mas, bpa=19.01 degrees ! Estimated noise=1564.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000960442 Jy ! Component: 100 - total flux cleaned = 0.00128207 Jy ! Component: 150 - total flux cleaned = 0.0014605 Jy ! Component: 200 - total flux cleaned = 0.00146041 Jy ! Total flux subtracted in 200 components = 0.00146041 Jy ! Clean residual min=-0.003398 max=0.003705 Jy/beam ! Clean residual mean=0.000004 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.505647 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.505647 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=0.081398Jy sigma=0.000627 ! Fit after self-cal, rms=0.081400Jy sigma=0.000627 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 = 3.05132e-05 Jy ! Component: 100 - total flux cleaned = 9.82224e-05 Jy ! Component: 150 - total flux cleaned = 0.000159134 Jy ! Component: 200 - total flux cleaned = 0.000158594 Jy ! Total flux subtracted in 200 components = 0.000158594 Jy ! Clean residual min=-0.003315 max=0.003543 Jy/beam ! Clean residual mean=0.000004 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.505806 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.505806 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=0.081375Jy sigma=0.000626 ! Fit after self-cal, rms=0.081376Jy sigma=0.000626 ! 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=0.081376Jy sigma=0.000626 ! Fit after self-cal, rms=0.081359Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=2.967 mas, bpa=-4.232 degrees ! Estimated noise=1992.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240941 Jy ! Component: 100 - total flux cleaned = -0.000202879 Jy ! Component: 150 - total flux cleaned = -0.000283239 Jy ! Component: 200 - total flux cleaned = -0.000305534 Jy ! Total flux subtracted in 200 components = -0.000305534 Jy ! Clean residual min=-0.003244 max=0.004017 Jy/beam ! Clean residual mean=0.000007 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.5055 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.5055 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=0.081345Jy sigma=0.000626 ! Fit after self-cal, rms=0.081344Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.14992e-05 Jy ! Component: 100 - total flux cleaned = 6.51823e-05 Jy ! Component: 150 - total flux cleaned = 4.37384e-05 Jy ! Component: 200 - total flux cleaned = 4.38708e-05 Jy ! Total flux subtracted in 200 components = 4.38708e-05 Jy ! Clean residual min=-0.003277 max=0.003971 Jy/beam ! Clean residual mean=0.000006 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.505544 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.505544 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=0.081336Jy sigma=0.000626 ! Fit after self-cal, rms=0.081335Jy sigma=0.000626 ! 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=0.9231 mas, bmaj=2.194 mas, bpa=18.99 degrees ! Estimated noise=1563.76 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9231 x 2.194 at 18.99 degrees (North through East) ! Clean map min=-0.0030109 max=0.40883 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=0.756 mas, bmaj=2.131 mas, bpa=20.36 degrees ! Estimated noise=2148.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.307762 Jy ! Component: 100 - total flux cleaned = 0.396985 Jy ! Component: 150 - total flux cleaned = 0.436151 Jy ! Component: 200 - total flux cleaned = 0.457439 Jy ! Total flux subtracted in 200 components = 0.457439 Jy ! Clean residual min=-0.007253 max=0.010740 Jy/beam ! Clean residual mean=-0.000015 rms=0.002385 Jy/beam ! Combined flux in latest and established models = 0.457439 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 0.457439 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9231 mas, bmaj=2.194 mas, bpa=18.99 degrees ! Estimated noise=1563.76 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 = 0.0175674 Jy ! Component: 100 - total flux cleaned = 0.0277617 Jy ! Component: 150 - total flux cleaned = 0.0342654 Jy ! Component: 200 - total flux cleaned = 0.0387628 Jy ! Total flux subtracted in 200 components = 0.0387628 Jy ! Clean residual min=-0.003718 max=0.004030 Jy/beam ! Clean residual mean=-0.000001 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.496202 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 48 components and 0.496202 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=2.204 mas, bmaj=2.967 mas, bpa=-4.232 degrees ! Estimated noise=1992.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484212 Jy ! Component: 100 - total flux cleaned = 0.00747195 Jy ! Component: 150 - total flux cleaned = 0.00834287 Jy ! Component: 200 - total flux cleaned = 0.00858942 Jy ! Total flux subtracted in 200 components = 0.00858942 Jy ! Clean residual min=-0.003800 max=0.004185 Jy/beam ! Clean residual mean=0.000007 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.504791 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 = 0.000166459 Jy ! Component: 100 - total flux cleaned = 0.000346769 Jy ! Component: 150 - total flux cleaned = 0.000441653 Jy ! Component: 200 - total flux cleaned = 0.000527204 Jy ! Total flux subtracted in 200 components = 0.000527204 Jy ! Clean residual min=-0.003626 max=0.004100 Jy/beam ! Clean residual mean=0.000007 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.505319 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 88 components and 0.505319 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9231 mas, bmaj=2.194 mas, bpa=18.99 degrees ! Estimated noise=1563.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592894 Jy ! Component: 100 - total flux cleaned = 0.00106777 Jy ! Component: 150 - total flux cleaned = 0.00147465 Jy ! Component: 200 - total flux cleaned = 0.00170014 Jy ! Total flux subtracted in 200 components = 0.00170014 Jy ! Clean residual min=-0.003387 max=0.003859 Jy/beam ! Clean residual mean=0.000005 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.507019 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.507019 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=0.081387Jy sigma=0.000627 ! Fit after self-cal, rms=0.081379Jy sigma=0.000627 wmodel J0802+1809_X_2017_05_31_pus_map.mod ! Writing 107 model components to file: J0802+1809_X_2017_05_31_pus_map.mod wobs J0802+1809_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0802+1809_X_2017_05_31_pus_uvs.fits wwins J0802+1809_X_2017_05_31_pus_map.win ! wwins: Wrote 2 windows to J0802+1809_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 = 0.000694242 Jy ! Component: 100 - total flux cleaned = 0.00110954 Jy ! Component: 150 - total flux cleaned = 0.000899659 Jy ! Component: 200 - total flux cleaned = 0.000700392 Jy ! Component: 250 - total flux cleaned = 0.000557849 Jy ! Component: 300 - total flux cleaned = 0.000601424 Jy ! Component: 350 - total flux cleaned = 0.000686586 Jy ! Component: 400 - total flux cleaned = 0.000807258 Jy ! Component: 450 - total flux cleaned = 0.00073142 Jy ! Component: 500 - total flux cleaned = 0.000622548 Jy ! Component: 550 - total flux cleaned = 0.000588481 Jy ! Component: 600 - total flux cleaned = 0.000486915 Jy ! Component: 650 - total flux cleaned = 0.000454534 Jy ! Component: 700 - total flux cleaned = 0.000359222 Jy ! Component: 750 - total flux cleaned = 0.000329427 Jy ! Component: 800 - total flux cleaned = 0.000329062 Jy ! Component: 850 - total flux cleaned = 0.000328901 Jy ! Component: 900 - total flux cleaned = 0.000356957 Jy ! Component: 950 - total flux cleaned = 0.000301925 Jy ! Component: 1000 - total flux cleaned = 0.000355727 Jy ! Component: 1050 - total flux cleaned = 0.000381913 Jy ! Component: 1100 - total flux cleaned = 0.00035704 Jy ! Component: 1150 - total flux cleaned = 0.000407622 Jy ! Component: 1200 - total flux cleaned = 0.000383119 Jy ! Component: 1250 - total flux cleaned = 0.000407736 Jy ! Component: 1300 - total flux cleaned = 0.000407951 Jy ! Component: 1350 - total flux cleaned = 0.000454714 Jy ! Component: 1400 - total flux cleaned = 0.000454755 Jy ! Component: 1450 - total flux cleaned = 0.000454447 Jy ! Component: 1500 - total flux cleaned = 0.000365591 Jy ! Component: 1550 - total flux cleaned = 0.000321763 Jy ! Component: 1600 - total flux cleaned = 0.000278865 Jy ! Component: 1650 - total flux cleaned = 0.00021559 Jy ! Component: 1700 - total flux cleaned = 0.000257327 Jy ! Component: 1750 - total flux cleaned = 0.000216299 Jy ! Component: 1800 - total flux cleaned = 0.000175863 Jy ! Component: 1850 - total flux cleaned = 0.000155964 Jy ! Component: 1900 - total flux cleaned = 9.73943e-05 Jy ! Component: 1950 - total flux cleaned = 9.75349e-05 Jy ! Component: 2000 - total flux cleaned = 0.000116689 Jy ! Total flux subtracted in 2048 components = 9.78777e-05 Jy ! Clean residual min=-0.001287 max=0.000988 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.507117 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 238 components and 0.507117 Jy ![Exited script file: muppet] wmap "J0802+1809_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9231 x 2.194 at 18.99 degrees (North through East) ! Clean map min=-0.00222 max=0.40908 Jy/beam ! Writing clean map to FITS file: J0802+1809_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 0.409083 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000336749 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246954 0.246954 0.493908 0.987815 1.97563 3.95126 7.90252 15.805 31.6101 63.2202 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.409 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9231 x 2.194 at 18.99 degrees (North through East) ! Clean map min=-0.00222 max=0.40908 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 J0802+1809_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:46:24 2019