! Started logfile: J1837-2157_S_2017_07_09_pus_uvs.log on Wed May 8 14:55:39 2019 obs J1837-2157_S_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1837-2157_S_2017_07_09_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.737391 visibilities/baseline/integration-bin. ! Found source: J1837-2157 ! ! 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 594 lines of history. ! ! Reading 15264 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 J1837-2157_S_2017_07_09_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 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 724 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.965117Jy sigma=0.007616 ! Fit after self-cal, rms=0.933577Jy sigma=0.007380 ! 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=2.45 mas, bmaj=6.846 mas, bpa=-9.278 degrees ! Estimated noise=1263.17 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 = 0.0454499 Jy ! Component: 100 - total flux cleaned = 0.0639506 Jy ! Total flux subtracted in 100 components = 0.0639506 Jy ! Clean residual min=-0.005740 max=0.011161 Jy/beam ! Clean residual mean=-0.000070 rms=0.001839 Jy/beam ! Combined flux in latest and established models = 0.0639506 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0639506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092342Jy sigma=0.000710 ! Fit after self-cal, rms=0.092007Jy sigma=0.000708 ! Inverting map ! Added new window around map position (2.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135273 Jy ! Component: 100 - total flux cleaned = 0.0228082 Jy ! Total flux subtracted in 100 components = 0.0228082 Jy ! Clean residual min=-0.004474 max=0.008060 Jy/beam ! Clean residual mean=-0.000047 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.0867588 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 0.0867588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088374Jy sigma=0.000675 ! Fit after self-cal, rms=0.088265Jy sigma=0.000675 ! Inverting map ! Added new window around map position (-4, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0086774 Jy ! Component: 100 - total flux cleaned = 0.0144319 Jy ! Total flux subtracted in 100 components = 0.0144319 Jy ! Clean residual min=-0.003979 max=0.004216 Jy/beam ! Clean residual mean=-0.000032 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.101191 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 84 components and 0.101191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086885Jy sigma=0.000662 ! Fit after self-cal, rms=0.086788Jy sigma=0.000662 ! 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=3.045 mas, bmaj=8.008 mas, bpa=-6.491 degrees ! Estimated noise=829.18 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 = 0.00827609 Jy ! Component: 100 - total flux cleaned = 0.0133239 Jy ! Component: 150 - total flux cleaned = 0.0166129 Jy ! Component: 200 - total flux cleaned = 0.0187776 Jy ! Total flux subtracted in 200 components = 0.0187776 Jy ! Clean residual min=-0.002173 max=0.002798 Jy/beam ! Clean residual mean=-0.000023 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.119968 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 131 components and 0.119968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085961Jy sigma=0.000654 ! Fit after self-cal, rms=0.085916Jy sigma=0.000654 ! 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 1.00* FD 0.98 HN 1.04 KP 0.98 ! LA 1.00 MK 0.93 NL 0.99 OV 1.01 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.01 KP 1.01 ! LA 0.95 MK 1.12 NL 1.07 OV 1.10 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 0.97 KP 0.98 ! LA 0.98 MK 1.08 NL 1.00 OV 0.97 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 1.00* ! LA 0.87 MK 0.70 NL 1.00* OV 1.00* ! PT 1.02 SC 1.00* ! ! ! Fit before self-cal, rms=0.085916Jy sigma=0.000654 ! Fit after self-cal, rms=0.084675Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.047 mas, bmaj=7.967 mas, bpa=-6.259 degrees ! Estimated noise=819.749 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 = 0.000491142 Jy ! Component: 100 - total flux cleaned = 0.000625418 Jy ! Component: 150 - total flux cleaned = 0.000706524 Jy ! Component: 200 - total flux cleaned = 0.000774825 Jy ! Total flux subtracted in 200 components = 0.000774825 Jy ! Clean residual min=-0.001890 max=0.002133 Jy/beam ! Clean residual mean=-0.000009 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.120743 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 142 components and 0.120743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084651Jy sigma=0.000652 ! Fit after self-cal, rms=0.084654Jy sigma=0.000652 ! 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=0.084654Jy sigma=0.000652 ! Fit after self-cal, rms=0.084714Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=7.903 mas, bpa=-6.245 degrees ! Estimated noise=815.811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641201 Jy ! Component: 100 - total flux cleaned = 0.000641297 Jy ! Component: 150 - total flux cleaned = 0.000622968 Jy ! Component: 200 - total flux cleaned = 0.00062258 Jy ! Total flux subtracted in 200 components = 0.00062258 Jy ! Clean residual min=-0.001850 max=0.001863 Jy/beam ! Clean residual mean=-0.000008 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.121366 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 154 components and 0.121366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084703Jy sigma=0.000652 ! Fit after self-cal, rms=0.084716Jy sigma=0.000652 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 = 0.000112118 Jy ! Component: 100 - total flux cleaned = 0.000111166 Jy ! Component: 150 - total flux cleaned = 9.42647e-05 Jy ! Component: 200 - total flux cleaned = 7.91931e-05 Jy ! Total flux subtracted in 200 components = 7.91931e-05 Jy ! Clean residual min=-0.001813 max=0.001936 Jy/beam ! Clean residual mean=-0.000008 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.121445 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 158 components and 0.121445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084708Jy sigma=0.000652 ! Fit after self-cal, rms=0.084705Jy sigma=0.000652 ! 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=0.084705Jy sigma=0.000652 ! Fit after self-cal, rms=0.084290Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=7.852 mas, bpa=-6.257 degrees ! Estimated noise=810.553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414293 Jy ! Component: 100 - total flux cleaned = 0.000447452 Jy ! Component: 150 - total flux cleaned = 0.00044681 Jy ! Component: 200 - total flux cleaned = 0.000447312 Jy ! Total flux subtracted in 200 components = 0.000447312 Jy ! Clean residual min=-0.001756 max=0.001853 Jy/beam ! Clean residual mean=-0.000008 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.121892 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 161 components and 0.121892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084283Jy sigma=0.000651 ! Fit after self-cal, rms=0.084280Jy sigma=0.000651 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 = 7.99698e-05 Jy ! Component: 100 - total flux cleaned = 6.51229e-05 Jy ! Component: 150 - total flux cleaned = 6.49169e-05 Jy ! Component: 200 - total flux cleaned = 5.20518e-05 Jy ! Total flux subtracted in 200 components = 5.20518e-05 Jy ! Clean residual min=-0.001744 max=0.001845 Jy/beam ! Clean residual mean=-0.000008 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.121944 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 169 components and 0.121944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084274Jy sigma=0.000651 ! Fit after self-cal, rms=0.084273Jy sigma=0.000651 ! 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=0.084273Jy sigma=0.000651 ! Fit after self-cal, rms=0.083894Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.653 mas, bmaj=17.54 mas, bpa=-4.975 degrees ! Estimated noise=1072.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321173 Jy ! Component: 100 - total flux cleaned = 0.000341916 Jy ! Component: 150 - total flux cleaned = 0.00035148 Jy ! Component: 200 - total flux cleaned = 0.000360081 Jy ! Total flux subtracted in 200 components = 0.000360081 Jy ! Clean residual min=-0.002118 max=0.002123 Jy/beam ! Clean residual mean=-0.000018 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.122304 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 174 components and 0.122304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083891Jy sigma=0.000651 ! Fit after self-cal, rms=0.083888Jy sigma=0.000651 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 = 2.55948e-05 Jy ! Component: 100 - total flux cleaned = 3.48155e-05 Jy ! Component: 150 - total flux cleaned = 4.29826e-05 Jy ! Component: 200 - total flux cleaned = 5.8593e-05 Jy ! Total flux subtracted in 200 components = 5.8593e-05 Jy ! Clean residual min=-0.002139 max=0.002129 Jy/beam ! Clean residual mean=-0.000018 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.122363 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 179 components and 0.122363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083886Jy sigma=0.000651 ! Fit after self-cal, rms=0.083883Jy sigma=0.000651 ! 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=3.015 mas, bmaj=7.8 mas, bpa=-6.283 degrees ! Estimated noise=806.049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.015 x 7.8 at -6.283 degrees (North through East) ! Clean map min=-0.0016579 max=0.057423 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=2.441 mas, bmaj=6.662 mas, bpa=-9.664 degrees ! Estimated noise=1199.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432501 Jy ! Component: 100 - total flux cleaned = 0.0643784 Jy ! Component: 150 - total flux cleaned = 0.0784502 Jy ! Component: 200 - total flux cleaned = 0.0883892 Jy ! Total flux subtracted in 200 components = 0.0883892 Jy ! Clean residual min=-0.004008 max=0.005634 Jy/beam ! Clean residual mean=-0.000040 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.0883891 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0883891 Jy ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=7.8 mas, bpa=-6.283 degrees ! Estimated noise=806.049 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 = 0.0125639 Jy ! Component: 100 - total flux cleaned = 0.0200678 Jy ! Component: 150 - total flux cleaned = 0.0248477 Jy ! Component: 200 - total flux cleaned = 0.0279484 Jy ! Total flux subtracted in 200 components = 0.0279484 Jy ! Clean residual min=-0.002033 max=0.002066 Jy/beam ! Clean residual mean=-0.000019 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.116338 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 100 components and 0.116338 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=7.653 mas, bmaj=17.54 mas, bpa=-4.975 degrees ! Estimated noise=1072.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330354 Jy ! Component: 100 - total flux cleaned = 0.0047592 Jy ! Component: 150 - total flux cleaned = 0.00543487 Jy ! Component: 200 - total flux cleaned = 0.00561714 Jy ! Total flux subtracted in 200 components = 0.00561714 Jy ! Clean residual min=-0.002122 max=0.002183 Jy/beam ! Clean residual mean=-0.000019 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.121955 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.67891e-05 Jy ! Component: 100 - total flux cleaned = 8.10882e-05 Jy ! Component: 150 - total flux cleaned = 0.000110426 Jy ! Component: 200 - total flux cleaned = 0.000128758 Jy ! Total flux subtracted in 200 components = 0.000128758 Jy ! Clean residual min=-0.002113 max=0.002144 Jy/beam ! Clean residual mean=-0.000019 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.122083 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 141 components and 0.122083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=7.8 mas, bpa=-6.283 degrees ! Estimated noise=806.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.79792e-05 Jy ! Component: 100 - total flux cleaned = -0.000142509 Jy ! Component: 150 - total flux cleaned = -0.000161089 Jy ! Component: 200 - total flux cleaned = -0.000161091 Jy ! Total flux subtracted in 200 components = -0.000161091 Jy ! Clean residual min=-0.001714 max=0.001790 Jy/beam ! Clean residual mean=-0.000009 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.121922 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 157 components and 0.121922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083884Jy sigma=0.000651 ! Fit after self-cal, rms=0.083871Jy sigma=0.000651 wmodel J1837-2157_S_2017_07_09_pus_map.mod ! Writing 157 model components to file: J1837-2157_S_2017_07_09_pus_map.mod wobs J1837-2157_S_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1837-2157_S_2017_07_09_pus_uvs.fits wwins J1837-2157_S_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J1837-2157_S_2017_07_09_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 = 0.00034498 Jy ! Component: 100 - total flux cleaned = 0.000345477 Jy ! Component: 150 - total flux cleaned = 0.000346584 Jy ! Component: 200 - total flux cleaned = 0.000348786 Jy ! Component: 250 - total flux cleaned = 0.000349395 Jy ! Component: 300 - total flux cleaned = 0.000273236 Jy ! Component: 350 - total flux cleaned = 0.000224688 Jy ! Component: 400 - total flux cleaned = 0.000105992 Jy ! Component: 450 - total flux cleaned = 6.03646e-05 Jy ! Component: 500 - total flux cleaned = 3.76393e-05 Jy ! Component: 550 - total flux cleaned = 3.79726e-05 Jy ! Component: 600 - total flux cleaned = 0.000102593 Jy ! Component: 650 - total flux cleaned = 0.000124126 Jy ! Component: 700 - total flux cleaned = 0.000226522 Jy ! Component: 750 - total flux cleaned = 0.000266158 Jy ! Component: 800 - total flux cleaned = 0.000305378 Jy ! Component: 850 - total flux cleaned = 0.000324513 Jy ! Component: 900 - total flux cleaned = 0.000305559 Jy ! Component: 950 - total flux cleaned = 0.000286797 Jy ! Component: 1000 - total flux cleaned = 0.000250645 Jy ! Component: 1050 - total flux cleaned = 0.000232471 Jy ! Component: 1100 - total flux cleaned = 0.000109026 Jy ! Component: 1150 - total flux cleaned = 5.72091e-05 Jy ! Component: 1200 - total flux cleaned = 7.46916e-05 Jy ! Component: 1250 - total flux cleaned = 0.000124874 Jy ! Component: 1300 - total flux cleaned = 5.83028e-05 Jy ! Component: 1350 - total flux cleaned = 9.08907e-05 Jy ! Component: 1400 - total flux cleaned = 0.000107081 Jy ! Component: 1450 - total flux cleaned = 0.000106987 Jy ! Component: 1500 - total flux cleaned = 0.000106698 Jy ! Component: 1550 - total flux cleaned = 0.000137461 Jy ! Component: 1600 - total flux cleaned = 0.000122236 Jy ! Component: 1650 - total flux cleaned = 0.000182589 Jy ! Component: 1700 - total flux cleaned = 0.000167563 Jy ! Component: 1750 - total flux cleaned = 0.000152825 Jy ! Component: 1800 - total flux cleaned = 0.000152897 Jy ! Component: 1850 - total flux cleaned = 0.000167613 Jy ! Component: 1900 - total flux cleaned = 0.000167814 Jy ! Component: 1950 - total flux cleaned = 0.000210153 Jy ! Component: 2000 - total flux cleaned = 0.000224179 Jy ! Component: 2050 - total flux cleaned = 0.000251719 Jy ! Component: 2100 - total flux cleaned = 0.000320143 Jy ! Component: 2150 - total flux cleaned = 0.000306652 Jy ! Component: 2200 - total flux cleaned = 0.000333633 Jy ! Component: 2250 - total flux cleaned = 0.000399964 Jy ! Component: 2300 - total flux cleaned = 0.000452186 Jy ! Component: 2350 - total flux cleaned = 0.000503971 Jy ! Component: 2400 - total flux cleaned = 0.000555293 Jy ! Component: 2450 - total flux cleaned = 0.000631821 Jy ! Component: 2500 - total flux cleaned = 0.0006696 Jy ! Component: 2550 - total flux cleaned = 0.000744606 Jy ! Component: 2600 - total flux cleaned = 0.000769652 Jy ! Component: 2650 - total flux cleaned = 0.000831333 Jy ! Component: 2700 - total flux cleaned = 0.000928653 Jy ! Component: 2750 - total flux cleaned = 0.00100093 Jy ! Component: 2800 - total flux cleaned = 0.00104868 Jy ! Component: 2850 - total flux cleaned = 0.0011195 Jy ! Component: 2900 - total flux cleaned = 0.00115466 Jy ! Component: 2950 - total flux cleaned = 0.00117801 Jy ! Component: 3000 - total flux cleaned = 0.00124728 Jy ! Component: 3050 - total flux cleaned = 0.00129301 Jy ! Component: 3100 - total flux cleaned = 0.0013271 Jy ! Component: 3150 - total flux cleaned = 0.0014172 Jy ! Component: 3200 - total flux cleaned = 0.00149547 Jy ! Component: 3250 - total flux cleaned = 0.00156198 Jy ! Component: 3300 - total flux cleaned = 0.00164984 Jy ! Component: 3350 - total flux cleaned = 0.00168265 Jy ! Component: 3400 - total flux cleaned = 0.0017476 Jy ! Component: 3450 - total flux cleaned = 0.00183362 Jy ! Component: 3500 - total flux cleaned = 0.00188702 Jy ! Component: 3550 - total flux cleaned = 0.00196129 Jy ! Component: 3600 - total flux cleaned = 0.002035 Jy ! Component: 3650 - total flux cleaned = 0.00208728 Jy ! Component: 3700 - total flux cleaned = 0.00214972 Jy ! Component: 3750 - total flux cleaned = 0.00221174 Jy ! Component: 3800 - total flux cleaned = 0.00227323 Jy ! Component: 3850 - total flux cleaned = 0.00232421 Jy ! Component: 3900 - total flux cleaned = 0.00238501 Jy ! Component: 3950 - total flux cleaned = 0.00243529 Jy ! Component: 4000 - total flux cleaned = 0.00249531 Jy ! Component: 4050 - total flux cleaned = 0.00252506 Jy ! Total flux subtracted in 4096 components = 0.00258438 Jy ! Clean residual min=-0.000641 max=0.000634 Jy/beam ! Clean residual mean=-0.000004 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.124507 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 453 components and 0.124507 Jy ![Exited script file: muppet] wmap "J1837-2157_S_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.015 x 7.8 at -6.283 degrees (North through East) ! Clean map min=-0.0011044 max=0.058217 Jy/beam ! Writing clean map to FITS file: J1837-2157_S_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0582172 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182763 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.941802 0.941802 1.8836 3.76721 7.53441 15.0688 30.1377 60.2753 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.058 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.015 x 7.8 at -6.283 degrees (North through East) ! Clean map min=-0.0011044 max=0.058217 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 J1837-2157_S_2017_07_09_pus_uvs.log closed on Wed May 8 14:55:44 2019