! Started logfile: J0207-3857_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:44:04 2019 obs J0207-3857_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0207-3857_X_2017_05_31_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.788694 visibilities/baseline/integration-bin. ! Found source: J0207-3857 ! ! 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 24276 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 J0207-3857_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.914443Jy sigma=0.005709 ! Fit after self-cal, rms=0.892249Jy sigma=0.005580 ! 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=0.6314 mas, bmaj=1.715 mas, bpa=7.732 degrees ! Estimated noise=2373.65 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 = 0.0919035 Jy ! Component: 100 - total flux cleaned = 0.111944 Jy ! Total flux subtracted in 100 components = 0.111944 Jy ! Clean residual min=-0.006805 max=0.010235 Jy/beam ! Clean residual mean=-0.000038 rms=0.002016 Jy/beam ! Combined flux in latest and established models = 0.111944 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.111944 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=0.116007Jy sigma=0.000656 ! Fit after self-cal, rms=0.115984Jy sigma=0.000656 ! 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=0.7819 mas, bmaj=2.129 mas, bpa=7.515 degrees ! Estimated noise=743.294 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 = 0.00629303 Jy ! Component: 100 - total flux cleaned = 0.00934491 Jy ! Component: 150 - total flux cleaned = 0.0109098 Jy ! Component: 200 - total flux cleaned = 0.011624 Jy ! Total flux subtracted in 200 components = 0.011624 Jy ! Clean residual min=-0.006821 max=0.008017 Jy/beam ! Clean residual mean=-0.000006 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.123569 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.123569 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=0.115856Jy sigma=0.000652 ! Fit after self-cal, rms=0.115885Jy sigma=0.000652 ! 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 1.31 FD 0.88 HN 1.00* KP 0.90 ! LA 0.94 MK 0.99 NL 1.27 OV 1.03 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.93 HN 1.00* KP 0.91 ! LA 0.92 MK 0.97 NL 1.27 OV 1.00 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.89 HN 1.00* KP 0.84 ! LA 0.96 MK 1.00 NL 1.50 OV 1.04 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.85 HN 1.00* KP 0.93 ! LA 0.94 MK 1.01 NL 1.28 OV 1.03 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.84 HN 1.00* KP 0.99 ! LA 0.93 MK 0.98 NL 1.19 OV 1.05 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.89 HN 1.00* KP 0.93 ! LA 0.94 MK 0.98 NL 1.20 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.92 HN 1.00* KP 0.88 ! LA 0.93 MK 1.06 NL 1.25 OV 0.94 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.91 HN 1.00* KP 0.90 ! LA 0.95 MK 0.98 NL 1.18 OV 0.95 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 0.86 HN 1.00* KP 0.93 ! LA 0.97 MK 0.99 NL 1.22 OV 0.90 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.89 HN 1.00* KP 0.94 ! LA 0.93 MK 1.03 NL 1.28 OV 0.90 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.88 HN 1.00* KP 0.85 ! LA 0.94 MK 1.00 NL 1.46 OV 1.01 ! PT 1.08 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 1.00* KP 0.88 ! LA 0.92 MK 1.08 NL 1.18 OV 1.00 ! PT 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.115885Jy sigma=0.000652 ! Fit after self-cal, rms=0.134266Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7842 mas, bmaj=2.137 mas, bpa=7.473 degrees ! Estimated noise=747.356 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 = 4.30281e-05 Jy ! Component: 100 - total flux cleaned = -1.25721e-06 Jy ! Component: 150 - total flux cleaned = -3.86069e-05 Jy ! Component: 200 - total flux cleaned = -7.35753e-05 Jy ! Total flux subtracted in 200 components = -7.35753e-05 Jy ! Clean residual min=-0.002227 max=0.002278 Jy/beam ! Clean residual mean=0.000011 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.123495 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.123495 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=0.134255Jy sigma=0.000643 ! Fit after self-cal, rms=0.134872Jy sigma=0.000642 ! 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=0.134872Jy sigma=0.000642 ! Fit after self-cal, rms=0.136583Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7833 mas, bmaj=2.135 mas, bpa=7.456 degrees ! Estimated noise=747.559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.22081e-05 Jy ! Component: 100 - total flux cleaned = 7.70726e-06 Jy ! Component: 150 - total flux cleaned = -9.21966e-06 Jy ! Component: 200 - total flux cleaned = -3.83852e-05 Jy ! Total flux subtracted in 200 components = -3.83852e-05 Jy ! Clean residual min=-0.002130 max=0.002257 Jy/beam ! Clean residual mean=0.000011 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.123457 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.123457 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=0.136574Jy sigma=0.000642 ! Fit after self-cal, rms=0.136611Jy sigma=0.000642 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 = -1.8647e-05 Jy ! Component: 100 - total flux cleaned = -7.51645e-05 Jy ! Component: 150 - total flux cleaned = -0.000100585 Jy ! Component: 200 - total flux cleaned = -0.000124862 Jy ! Total flux subtracted in 200 components = -0.000124862 Jy ! Clean residual min=-0.002127 max=0.002293 Jy/beam ! Clean residual mean=0.000011 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.123332 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.123332 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=0.136605Jy sigma=0.000642 ! Fit after self-cal, rms=0.136605Jy sigma=0.000642 ! 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=0.136605Jy sigma=0.000642 ! Fit after self-cal, rms=0.136824Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7823 mas, bmaj=2.133 mas, bpa=7.483 degrees ! Estimated noise=747.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.16735e-06 Jy ! Component: 100 - total flux cleaned = -1.53258e-06 Jy ! Component: 150 - total flux cleaned = -1.37057e-05 Jy ! Component: 200 - total flux cleaned = -3.71646e-05 Jy ! Total flux subtracted in 200 components = -3.71646e-05 Jy ! Clean residual min=-0.002112 max=0.002321 Jy/beam ! Clean residual mean=0.000011 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.123295 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.123295 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=0.136818Jy sigma=0.000642 ! Fit after self-cal, rms=0.136822Jy sigma=0.000642 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 = -3.04344e-05 Jy ! Component: 100 - total flux cleaned = -5.34843e-05 Jy ! Component: 150 - total flux cleaned = -7.56471e-05 Jy ! Component: 200 - total flux cleaned = -9.63904e-05 Jy ! Total flux subtracted in 200 components = -9.63904e-05 Jy ! Clean residual min=-0.002118 max=0.002355 Jy/beam ! Clean residual mean=0.000011 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.123198 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.123198 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=0.136816Jy sigma=0.000642 ! Fit after self-cal, rms=0.136817Jy sigma=0.000642 ! 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=0.136817Jy sigma=0.000642 ! Fit after self-cal, rms=0.136944Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.549 mas, bmaj=9.537 mas, bpa=10.54 degrees ! Estimated noise=964.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.81314e-05 Jy ! Component: 100 - total flux cleaned = -7.79028e-05 Jy ! Component: 150 - total flux cleaned = -0.000106054 Jy ! Component: 200 - total flux cleaned = -0.000145488 Jy ! Total flux subtracted in 200 components = -0.000145488 Jy ! Clean residual min=-0.002383 max=0.003567 Jy/beam ! Clean residual mean=0.000022 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.123053 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 26 components and 0.123053 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=0.136943Jy sigma=0.000642 ! Fit after self-cal, rms=0.136938Jy sigma=0.000642 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 = -6.78579e-05 Jy ! Component: 100 - total flux cleaned = -6.69625e-05 Jy ! Component: 150 - total flux cleaned = -7.92496e-05 Jy ! Component: 200 - total flux cleaned = -0.000114324 Jy ! Total flux subtracted in 200 components = -0.000114324 Jy ! Clean residual min=-0.002399 max=0.003573 Jy/beam ! Clean residual mean=0.000021 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.122938 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 26 components and 0.122938 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=0.136940Jy sigma=0.000642 ! Fit after self-cal, rms=0.136933Jy sigma=0.000642 ! 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=0.7816 mas, bmaj=2.132 mas, bpa=7.513 degrees ! Estimated noise=746.687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7816 x 2.132 at 7.513 degrees (North through East) ! Clean map min=-0.0019901 max=0.117 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=0.6296 mas, bmaj=1.718 mas, bpa=7.982 degrees ! Estimated noise=2383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0918902 Jy ! Component: 100 - total flux cleaned = 0.11198 Jy ! Component: 150 - total flux cleaned = 0.117307 Jy ! Component: 200 - total flux cleaned = 0.119949 Jy ! Total flux subtracted in 200 components = 0.119949 Jy ! Clean residual min=-0.003305 max=0.002960 Jy/beam ! Clean residual mean=0.000001 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.119949 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.119949 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7816 mas, bmaj=2.132 mas, bpa=7.513 degrees ! Estimated noise=746.687 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 = 0.00208889 Jy ! Component: 100 - total flux cleaned = 0.0025511 Jy ! Component: 150 - total flux cleaned = 0.00262847 Jy ! Component: 200 - total flux cleaned = 0.00269121 Jy ! Total flux subtracted in 200 components = 0.00269121 Jy ! Clean residual min=-0.002149 max=0.002507 Jy/beam ! Clean residual mean=0.000010 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.12264 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.12264 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=2.549 mas, bmaj=9.537 mas, bpa=10.54 degrees ! Estimated noise=964.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134052 Jy ! Component: 100 - total flux cleaned = 0.00013315 Jy ! Component: 150 - total flux cleaned = 0.000120421 Jy ! Component: 200 - total flux cleaned = 0.000108517 Jy ! Total flux subtracted in 200 components = 0.000108517 Jy ! Clean residual min=-0.002411 max=0.003603 Jy/beam ! Clean residual mean=0.000021 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.122749 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 = -2.25842e-05 Jy ! Component: 100 - total flux cleaned = -3.35362e-05 Jy ! Component: 150 - total flux cleaned = -5.4448e-05 Jy ! Component: 200 - total flux cleaned = -6.43984e-05 Jy ! Total flux subtracted in 200 components = -6.43984e-05 Jy ! Clean residual min=-0.002413 max=0.003603 Jy/beam ! Clean residual mean=0.000021 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.122684 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.122684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7816 mas, bmaj=2.132 mas, bpa=7.513 degrees ! Estimated noise=746.687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217167 Jy ! Component: 100 - total flux cleaned = -0.000136583 Jy ! Component: 150 - total flux cleaned = -7.71845e-05 Jy ! Component: 200 - total flux cleaned = -2.93554e-05 Jy ! Total flux subtracted in 200 components = -2.93554e-05 Jy ! Clean residual min=-0.002149 max=0.002530 Jy/beam ! Clean residual mean=0.000010 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.122655 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.122655 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=0.136922Jy sigma=0.000642 ! Fit after self-cal, rms=0.136914Jy sigma=0.000642 wmodel J0207-3857_X_2017_05_31_pus_map.mod ! Writing 28 model components to file: J0207-3857_X_2017_05_31_pus_map.mod wobs J0207-3857_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0207-3857_X_2017_05_31_pus_uvs.fits wwins J0207-3857_X_2017_05_31_pus_map.win ! wwins: Wrote 1 windows to J0207-3857_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 = 0.000581386 Jy ! Component: 100 - total flux cleaned = 0.000621698 Jy ! Component: 150 - total flux cleaned = 0.000402511 Jy ! Component: 200 - total flux cleaned = 0.00037567 Jy ! Component: 250 - total flux cleaned = 0.00034861 Jy ! Component: 300 - total flux cleaned = 0.000374994 Jy ! Component: 350 - total flux cleaned = 0.000375293 Jy ! Component: 400 - total flux cleaned = 0.000375151 Jy ! Component: 450 - total flux cleaned = 0.000398053 Jy ! Component: 500 - total flux cleaned = 0.000353395 Jy ! Component: 550 - total flux cleaned = 0.000288396 Jy ! Component: 600 - total flux cleaned = 0.000204815 Jy ! Component: 650 - total flux cleaned = 0.00014361 Jy ! Component: 700 - total flux cleaned = 8.36081e-05 Jy ! Component: 750 - total flux cleaned = -1.31672e-05 Jy ! Component: 800 - total flux cleaned = 5.52571e-06 Jy ! Component: 850 - total flux cleaned = -0.000105402 Jy ! Component: 900 - total flux cleaned = -0.000231776 Jy ! Component: 950 - total flux cleaned = -0.00032 Jy ! Component: 1000 - total flux cleaned = -0.000441133 Jy ! Component: 1050 - total flux cleaned = -0.000559715 Jy ! Component: 1100 - total flux cleaned = -0.000675755 Jy ! Component: 1150 - total flux cleaned = -0.000773092 Jy ! Component: 1200 - total flux cleaned = -0.000853056 Jy ! Component: 1250 - total flux cleaned = -0.000962266 Jy ! Component: 1300 - total flux cleaned = -0.00106968 Jy ! Component: 1350 - total flux cleaned = -0.00106938 Jy ! Component: 1400 - total flux cleaned = -0.00112878 Jy ! Component: 1450 - total flux cleaned = -0.00111408 Jy ! Component: 1500 - total flux cleaned = -0.00107093 Jy ! Component: 1550 - total flux cleaned = -0.00102857 Jy ! Component: 1600 - total flux cleaned = -0.0010009 Jy ! Component: 1650 - total flux cleaned = -0.000959977 Jy ! Component: 1700 - total flux cleaned = -0.000919573 Jy ! Component: 1750 - total flux cleaned = -0.000919743 Jy ! Component: 1800 - total flux cleaned = -0.000880102 Jy ! Component: 1850 - total flux cleaned = -0.000854091 Jy ! Component: 1900 - total flux cleaned = -0.000841242 Jy ! Component: 1950 - total flux cleaned = -0.000790429 Jy ! Component: 2000 - total flux cleaned = -0.000765405 Jy ! Total flux subtracted in 2048 components = -0.000753039 Jy ! Clean residual min=-0.000653 max=0.000644 Jy/beam ! Clean residual mean=0.000003 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.121902 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 158 components and 0.121902 Jy ![Exited script file: muppet] wmap "J0207-3857_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7816 x 2.132 at 7.513 degrees (North through East) ! Clean map min=-0.0016716 max=0.11809 Jy/beam ! Writing clean map to FITS file: J0207-3857_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 0.118093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241842 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.614368 0.614368 1.22874 2.45747 4.91494 9.82988 19.6598 39.3195 78.6391 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.118 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7816 x 2.132 at 7.513 degrees (North through East) ! Clean map min=-0.0016716 max=0.11809 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 J0207-3857_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:44:06 2019