! Started logfile: J1827+2638_S_2017_05_01_pus_uvs.log on Wed May 1 18:42:12 2019 obs J1827+2638_S_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1827+2638_S_2017_05_01_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.788656 visibilities/baseline/integration-bin. ! Found source: J1827+2638 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 788 lines of history. ! ! Reading 20300 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1827+2638_S_2017_05_01_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 = 1024x1024 pixels with 0.500x0.500 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 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 778 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.935202Jy sigma=0.008486 ! Fit after self-cal, rms=0.926597Jy sigma=0.008423 ! 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=2.792 mas, bmaj=5.982 mas, bpa=-7.154 degrees ! Estimated noise=940.623 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 = 0.0581132 Jy ! Component: 100 - total flux cleaned = 0.0727743 Jy ! Total flux subtracted in 100 components = 0.0727743 Jy ! Clean residual min=-0.003236 max=0.005873 Jy/beam ! Clean residual mean=-0.000009 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0727743 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0727743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118632Jy sigma=0.000662 ! Fit after self-cal, rms=0.118649Jy sigma=0.000661 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604561 Jy ! Component: 100 - total flux cleaned = 0.00859547 Jy ! Total flux subtracted in 100 components = 0.00859547 Jy ! Clean residual min=-0.003238 max=0.002700 Jy/beam ! Clean residual mean=-0.000007 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0813698 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0813698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118133Jy sigma=0.000658 ! Fit after self-cal, rms=0.118155Jy sigma=0.000658 ! 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=3.487 mas, bmaj=6.969 mas, bpa=-6.844 degrees ! Estimated noise=617.821 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 = 0.00105469 Jy ! Component: 100 - total flux cleaned = 0.00112408 Jy ! Component: 150 - total flux cleaned = 0.00117066 Jy ! Component: 200 - total flux cleaned = 0.00122296 Jy ! Total flux subtracted in 200 components = 0.00122296 Jy ! Clean residual min=-0.002372 max=0.002243 Jy/beam ! Clean residual mean=-0.000018 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0825927 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.0825928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118110Jy sigma=0.000658 ! Fit after self-cal, rms=0.118112Jy sigma=0.000658 ! 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 0.93 FD 0.89 HN 1.08 KP 1.01 ! LA 1.02 MK 0.99 NL 0.99 OV 1.02 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.10 KP 1.02 ! LA 0.98 MK 0.97 NL 1.05 OV 1.06 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.02 KP 1.06 ! LA 1.06 MK 1.04 NL 1.02 OV 0.96 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.92 KP 1.00* ! LA 0.43 MK 0.99 NL 1.00* OV 1.00* ! PT 0.96 SC 1.00* ! ! ! Fit before self-cal, rms=0.118112Jy sigma=0.000658 ! Fit after self-cal, rms=0.082287Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=6.958 mas, bpa=-6.593 degrees ! Estimated noise=618.559 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 = 0.000189001 Jy ! Component: 100 - total flux cleaned = 0.000217922 Jy ! Component: 150 - total flux cleaned = 0.000208403 Jy ! Component: 200 - total flux cleaned = 0.000189955 Jy ! Total flux subtracted in 200 components = 0.000189955 Jy ! Clean residual min=-0.002021 max=0.001963 Jy/beam ! Clean residual mean=-0.000012 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0827827 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0827827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082281Jy sigma=0.000655 ! Fit after self-cal, rms=0.082140Jy sigma=0.000655 ! 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. ! ! Fit before self-cal, rms=0.082140Jy sigma=0.000655 ! Fit after self-cal, rms=0.079353Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=6.962 mas, bpa=-6.482 degrees ! Estimated noise=619.522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150058 Jy ! Component: 100 - total flux cleaned = 0.000140278 Jy ! Component: 150 - total flux cleaned = 0.00015702 Jy ! Component: 200 - total flux cleaned = 0.000171241 Jy ! Total flux subtracted in 200 components = 0.000171241 Jy ! Clean residual min=-0.001790 max=0.001889 Jy/beam ! Clean residual mean=-0.000006 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0829539 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.082954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079349Jy sigma=0.000654 ! Fit after self-cal, rms=0.079326Jy sigma=0.000654 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 = 1.76303e-05 Jy ! Component: 100 - total flux cleaned = 3.06396e-05 Jy ! Component: 150 - total flux cleaned = 3.65869e-05 Jy ! Component: 200 - total flux cleaned = 3.68018e-05 Jy ! Total flux subtracted in 200 components = 3.68018e-05 Jy ! Clean residual min=-0.001796 max=0.001921 Jy/beam ! Clean residual mean=-0.000007 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0829908 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0829908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079325Jy sigma=0.000654 ! Fit after self-cal, rms=0.079324Jy sigma=0.000654 ! 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. ! ! Fit before self-cal, rms=0.079324Jy sigma=0.000654 ! Fit after self-cal, rms=0.079420Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=6.958 mas, bpa=-6.316 degrees ! Estimated noise=622.148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206782 Jy ! Component: 100 - total flux cleaned = 0.000198513 Jy ! Component: 150 - total flux cleaned = 0.000191837 Jy ! Component: 200 - total flux cleaned = 0.000197871 Jy ! Total flux subtracted in 200 components = 0.000197871 Jy ! Clean residual min=-0.001825 max=0.001917 Jy/beam ! Clean residual mean=-0.000006 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0831886 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0831886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079416Jy sigma=0.000654 ! Fit after self-cal, rms=0.079405Jy sigma=0.000654 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 = 2.36412e-07 Jy ! Component: 100 - total flux cleaned = -5.70875e-06 Jy ! Component: 150 - total flux cleaned = -5.62966e-06 Jy ! Component: 200 - total flux cleaned = -1.07813e-05 Jy ! Total flux subtracted in 200 components = -1.07813e-05 Jy ! Clean residual min=-0.001818 max=0.001939 Jy/beam ! Clean residual mean=-0.000006 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0831779 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0831779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079404Jy sigma=0.000654 ! Fit after self-cal, rms=0.079406Jy sigma=0.000654 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.079406Jy sigma=0.000654 ! Fit after self-cal, rms=0.079709Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.587 mas, bmaj=10.21 mas, bpa=2.659 degrees ! Estimated noise=762.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204862 Jy ! Component: 100 - total flux cleaned = 0.000241648 Jy ! Component: 150 - total flux cleaned = 0.00025794 Jy ! Component: 200 - total flux cleaned = 0.000253416 Jy ! Total flux subtracted in 200 components = 0.000253416 Jy ! Clean residual min=-0.002453 max=0.002879 Jy/beam ! Clean residual mean=-0.000012 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0834313 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.0834313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079709Jy sigma=0.000654 ! Fit after self-cal, rms=0.079710Jy sigma=0.000654 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 = -2.64703e-06 Jy ! Component: 100 - total flux cleaned = -7.22298e-06 Jy ! Component: 150 - total flux cleaned = -2.96644e-06 Jy ! Component: 200 - total flux cleaned = -2.90357e-06 Jy ! Total flux subtracted in 200 components = -2.90357e-06 Jy ! Clean residual min=-0.002456 max=0.002874 Jy/beam ! Clean residual mean=-0.000012 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0834284 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.0834284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079710Jy sigma=0.000654 ! Fit after self-cal, rms=0.079710Jy sigma=0.000654 ! 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=3.497 mas, bmaj=6.955 mas, bpa=-6.165 degrees ! Estimated noise=624.64 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.497 x 6.955 at -6.165 degrees (North through East) ! Clean map min=-0.0017669 max=0.076744 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=2.798 mas, bmaj=5.966 mas, bpa=-6.432 degrees ! Estimated noise=951.414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0585496 Jy ! Component: 100 - total flux cleaned = 0.0733253 Jy ! Component: 150 - total flux cleaned = 0.0792322 Jy ! Component: 200 - total flux cleaned = 0.0817275 Jy ! Total flux subtracted in 200 components = 0.0817275 Jy ! Clean residual min=-0.002653 max=0.002348 Jy/beam ! Clean residual mean=-0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0817275 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0817275 Jy ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=6.955 mas, bpa=-6.165 degrees ! Estimated noise=624.64 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 = 0.0012113 Jy ! Component: 100 - total flux cleaned = 0.00177851 Jy ! Component: 150 - total flux cleaned = 0.00179467 Jy ! Component: 200 - total flux cleaned = 0.00179532 Jy ! Total flux subtracted in 200 components = 0.00179532 Jy ! Clean residual min=-0.001798 max=0.001862 Jy/beam ! Clean residual mean=-0.000006 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0835228 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0835228 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.587 mas, bmaj=10.21 mas, bpa=2.659 degrees ! Estimated noise=762.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.49841e-05 Jy ! Component: 100 - total flux cleaned = 5.93437e-05 Jy ! Component: 150 - total flux cleaned = 6.01107e-05 Jy ! Component: 200 - total flux cleaned = 6.81442e-05 Jy ! Total flux subtracted in 200 components = 6.81442e-05 Jy ! Clean residual min=-0.002459 max=0.002887 Jy/beam ! Clean residual mean=-0.000012 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0835909 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 = 2.11655e-07 Jy ! Component: 100 - total flux cleaned = 4.63851e-07 Jy ! Component: 150 - total flux cleaned = -4.86083e-06 Jy ! Component: 200 - total flux cleaned = -1.00703e-05 Jy ! Total flux subtracted in 200 components = -1.00703e-05 Jy ! Clean residual min=-0.002455 max=0.002888 Jy/beam ! Clean residual mean=-0.000012 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0835809 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0835809 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=6.955 mas, bpa=-6.165 degrees ! Estimated noise=624.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.65045e-05 Jy ! Component: 100 - total flux cleaned = 6.50441e-05 Jy ! Component: 150 - total flux cleaned = 3.20983e-05 Jy ! Component: 200 - total flux cleaned = 1.3256e-05 Jy ! Total flux subtracted in 200 components = 1.3256e-05 Jy ! Clean residual min=-0.001798 max=0.001888 Jy/beam ! Clean residual mean=-0.000006 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0835941 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0835941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079709Jy sigma=0.000654 ! Fit after self-cal, rms=0.079708Jy sigma=0.000654 wmodel J1827+2638_S_2017_05_01_pus_map.mod ! Writing 46 model components to file: J1827+2638_S_2017_05_01_pus_map.mod wobs J1827+2638_S_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1827+2638_S_2017_05_01_pus_uvs.fits wwins J1827+2638_S_2017_05_01_pus_map.win ! wwins: Wrote 1 windows to J1827+2638_S_2017_05_01_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041858 Jy ! Component: 100 - total flux cleaned = 0.000733753 Jy ! Component: 150 - total flux cleaned = 0.000999884 Jy ! Component: 200 - total flux cleaned = 0.0012534 Jy ! Component: 250 - total flux cleaned = 0.00149727 Jy ! Component: 300 - total flux cleaned = 0.00162834 Jy ! Component: 350 - total flux cleaned = 0.00185682 Jy ! Component: 400 - total flux cleaned = 0.00202882 Jy ! Component: 450 - total flux cleaned = 0.00217272 Jy ! Component: 500 - total flux cleaned = 0.00228998 Jy ! Component: 550 - total flux cleaned = 0.00240362 Jy ! Component: 600 - total flux cleaned = 0.00244796 Jy ! Component: 650 - total flux cleaned = 0.00244835 Jy ! Component: 700 - total flux cleaned = 0.0025122 Jy ! Component: 750 - total flux cleaned = 0.00259563 Jy ! Component: 800 - total flux cleaned = 0.00263609 Jy ! Component: 850 - total flux cleaned = 0.00257618 Jy ! Component: 900 - total flux cleaned = 0.00255696 Jy ! Component: 950 - total flux cleaned = 0.00249897 Jy ! Component: 1000 - total flux cleaned = 0.00246098 Jy ! Component: 1050 - total flux cleaned = 0.00242317 Jy ! Component: 1100 - total flux cleaned = 0.00238583 Jy ! Component: 1150 - total flux cleaned = 0.00227633 Jy ! Component: 1200 - total flux cleaned = 0.00225839 Jy ! Component: 1250 - total flux cleaned = 0.002223 Jy ! Component: 1300 - total flux cleaned = 0.00218803 Jy ! Component: 1350 - total flux cleaned = 0.00217077 Jy ! Component: 1400 - total flux cleaned = 0.00208577 Jy ! Component: 1450 - total flux cleaned = 0.00210271 Jy ! Component: 1500 - total flux cleaned = 0.00210254 Jy ! Component: 1550 - total flux cleaned = 0.0021352 Jy ! Component: 1600 - total flux cleaned = 0.00211868 Jy ! Component: 1650 - total flux cleaned = 0.00208676 Jy ! Component: 1700 - total flux cleaned = 0.00208643 Jy ! Component: 1750 - total flux cleaned = 0.00200808 Jy ! Component: 1800 - total flux cleaned = 0.00200799 Jy ! Component: 1850 - total flux cleaned = 0.00196199 Jy ! Component: 1900 - total flux cleaned = 0.00199252 Jy ! Component: 1950 - total flux cleaned = 0.00200771 Jy ! Component: 2000 - total flux cleaned = 0.00199286 Jy ! Component: 2050 - total flux cleaned = 0.0019637 Jy ! Component: 2100 - total flux cleaned = 0.00192036 Jy ! Component: 2150 - total flux cleaned = 0.00194924 Jy ! Component: 2200 - total flux cleaned = 0.00192095 Jy ! Component: 2250 - total flux cleaned = 0.00196329 Jy ! Component: 2300 - total flux cleaned = 0.00194927 Jy ! Component: 2350 - total flux cleaned = 0.00194918 Jy ! Component: 2400 - total flux cleaned = 0.00192176 Jy ! Component: 2450 - total flux cleaned = 0.00192196 Jy ! Component: 2500 - total flux cleaned = 0.00186808 Jy ! Component: 2550 - total flux cleaned = 0.00181494 Jy ! Component: 2600 - total flux cleaned = 0.00184133 Jy ! Component: 2650 - total flux cleaned = 0.00181516 Jy ! Component: 2700 - total flux cleaned = 0.0017763 Jy ! Component: 2750 - total flux cleaned = 0.00176359 Jy ! Component: 2800 - total flux cleaned = 0.0017635 Jy ! Component: 2850 - total flux cleaned = 0.00176343 Jy ! Component: 2900 - total flux cleaned = 0.00171312 Jy ! Component: 2950 - total flux cleaned = 0.00167575 Jy ! Component: 3000 - total flux cleaned = 0.00167576 Jy ! Component: 3050 - total flux cleaned = 0.00162675 Jy ! Component: 3100 - total flux cleaned = 0.00160236 Jy ! Component: 3150 - total flux cleaned = 0.00151789 Jy ! Component: 3200 - total flux cleaned = 0.00148188 Jy ! Component: 3250 - total flux cleaned = 0.00143423 Jy ! Component: 3300 - total flux cleaned = 0.00146954 Jy ! Component: 3350 - total flux cleaned = 0.00138756 Jy ! Component: 3400 - total flux cleaned = 0.00136437 Jy ! Component: 3450 - total flux cleaned = 0.00137598 Jy ! Component: 3500 - total flux cleaned = 0.00129571 Jy ! Component: 3550 - total flux cleaned = 0.00129566 Jy ! Component: 3600 - total flux cleaned = 0.00127302 Jy ! Component: 3650 - total flux cleaned = 0.00120572 Jy ! Component: 3700 - total flux cleaned = 0.00116126 Jy ! Component: 3750 - total flux cleaned = 0.00107268 Jy ! Component: 3800 - total flux cleaned = 0.00102876 Jy ! Component: 3850 - total flux cleaned = 0.00100697 Jy ! Component: 3900 - total flux cleaned = 0.000931098 Jy ! Component: 3950 - total flux cleaned = 0.00090945 Jy ! Component: 4000 - total flux cleaned = 0.000866613 Jy ! Component: 4050 - total flux cleaned = 0.00077093 Jy ! Total flux subtracted in 4096 components = 0.000749783 Jy ! Clean residual min=-0.000632 max=0.000639 Jy/beam ! Clean residual mean=-0.000004 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0843439 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 361 components and 0.0843439 Jy ![Exited script file: muppet] wmap "J1827+2638_S_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.497 x 6.955 at -6.165 degrees (North through East) ! Clean map min=-0.0012457 max=0.076891 Jy/beam ! Writing clean map to FITS file: J1827+2638_S_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0768913 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201334 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.785527 0.785527 1.57105 3.14211 6.28421 12.5684 25.1369 50.2737 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.076 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.497 x 6.955 at -6.165 degrees (North through East) ! Clean map min=-0.0012457 max=0.076891 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 J1827+2638_S_2017_05_01_pus_uvs.log closed on Wed May 1 18:42:16 2019