! Started logfile: J1937+8356_S_2017_10_09_pus_uvs.log on Sun May 12 13:19:12 2019 obs J1937+8356_S_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1937+8356_S_2017_10_09_pus_uva.fits ! AN table 1: 173 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.750482 visibilities/baseline/integration-bin. ! Found source: J1937+8356 ! ! 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 496 lines of history. ! ! Reading 18696 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 J1937+8356_S_2017_10_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 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 328 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 723 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.838805Jy sigma=0.007230 ! Fit after self-cal, rms=0.819649Jy sigma=0.007076 ! 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=2.826 mas, bmaj=4.532 mas, bpa=-69.61 degrees ! Estimated noise=1112.45 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 = 0.13283 Jy ! Component: 100 - total flux cleaned = 0.167352 Jy ! Total flux subtracted in 100 components = 0.167352 Jy ! Clean residual min=-0.010307 max=0.030658 Jy/beam ! Clean residual mean=-0.000041 rms=0.002827 Jy/beam ! Combined flux in latest and established models = 0.167352 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.167352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106178Jy sigma=0.000825 ! Fit after self-cal, rms=0.106130Jy sigma=0.000825 ! Inverting map ! Added new window around map position (-7, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261417 Jy ! Component: 100 - total flux cleaned = 0.0398328 Jy ! Total flux subtracted in 100 components = 0.0398328 Jy ! Clean residual min=-0.007150 max=0.012247 Jy/beam ! Clean residual mean=-0.000032 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.207185 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.207185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095970Jy sigma=0.000744 ! Fit after self-cal, rms=0.095179Jy sigma=0.000737 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124753 Jy ! Component: 100 - total flux cleaned = 0.0197216 Jy ! Total flux subtracted in 100 components = 0.0197216 Jy ! Clean residual min=-0.005462 max=0.005910 Jy/beam ! Clean residual mean=-0.000027 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.226907 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.226907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092335Jy sigma=0.000717 ! Fit after self-cal, rms=0.092161Jy sigma=0.000715 ! 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=3.46 mas, bmaj=5.495 mas, bpa=-71.29 degrees ! Estimated noise=690.149 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 = 0.00959076 Jy ! Component: 100 - total flux cleaned = 0.0150553 Jy ! Component: 150 - total flux cleaned = 0.0186611 Jy ! Component: 200 - total flux cleaned = 0.0210871 Jy ! Total flux subtracted in 200 components = 0.0210871 Jy ! Clean residual min=-0.005917 max=0.005531 Jy/beam ! Clean residual mean=-0.000107 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.247994 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 79 components and 0.247994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090719Jy sigma=0.000708 ! Fit after self-cal, rms=0.090655Jy 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 1.03 FD 1.02 HN 0.99 KP 1.06 ! LA 1.02 MK 0.97 NL 0.90 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 1.02 KP 1.02 ! LA 0.97 MK 0.98 NL 1.24 OV 1.00* ! PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.02 KP 0.89 ! LA 0.79 MK 1.02 NL 1.21 OV 1.00* ! PT 0.95 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.05 KP 1.00* ! LA 0.79 MK 1.06 NL 1.00* OV 1.00* ! PT 1.00 ! ! ! Fit before self-cal, rms=0.090655Jy sigma=0.000707 ! Fit after self-cal, rms=0.085778Jy sigma=0.000683 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.479 mas, bmaj=5.526 mas, bpa=-71.2 degrees ! Estimated noise=690.675 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 = 0.00118286 Jy ! Component: 100 - total flux cleaned = 0.00118264 Jy ! Component: 150 - total flux cleaned = 0.00121149 Jy ! Component: 200 - total flux cleaned = 0.0011433 Jy ! Total flux subtracted in 200 components = 0.0011433 Jy ! Clean residual min=-0.002537 max=0.003571 Jy/beam ! Clean residual mean=-0.000054 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.249137 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.249137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085747Jy sigma=0.000682 ! Fit after self-cal, rms=0.085716Jy sigma=0.000682 ! 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=0.085716Jy sigma=0.000682 ! Fit after self-cal, rms=0.085743Jy sigma=0.000676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=5.527 mas, bpa=-71.26 degrees ! Estimated noise=691.314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211559 Jy ! Component: 100 - total flux cleaned = 0.000235102 Jy ! Component: 150 - total flux cleaned = 0.000257368 Jy ! Component: 200 - total flux cleaned = 0.000223746 Jy ! Total flux subtracted in 200 components = 0.000223746 Jy ! Clean residual min=-0.002368 max=0.003117 Jy/beam ! Clean residual mean=-0.000032 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.249361 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 0.249361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085731Jy sigma=0.000676 ! Fit after self-cal, rms=0.085752Jy sigma=0.000676 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-34, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321074 Jy ! Component: 100 - total flux cleaned = 0.00487262 Jy ! Component: 150 - total flux cleaned = 0.00557879 Jy ! Component: 200 - total flux cleaned = 0.00570256 Jy ! Total flux subtracted in 200 components = 0.00570256 Jy ! Clean residual min=-0.002249 max=0.002521 Jy/beam ! Clean residual mean=-0.000012 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.255064 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.255064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085633Jy sigma=0.000675 ! Fit after self-cal, rms=0.085625Jy sigma=0.000675 ! 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=0.085625Jy sigma=0.000675 ! Fit after self-cal, rms=0.085441Jy sigma=0.000675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=5.523 mas, bpa=-71.31 degrees ! Estimated noise=689.673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129123 Jy ! Component: 100 - total flux cleaned = 0.00198296 Jy ! Component: 150 - total flux cleaned = 0.00216733 Jy ! Component: 200 - total flux cleaned = 0.00228149 Jy ! Total flux subtracted in 200 components = 0.00228149 Jy ! Clean residual min=-0.002185 max=0.002458 Jy/beam ! Clean residual mean=-0.000011 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.257345 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.257345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085416Jy sigma=0.000675 ! Fit after self-cal, rms=0.085413Jy sigma=0.000675 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 = 0.000350077 Jy ! Component: 100 - total flux cleaned = 0.000518172 Jy ! Component: 150 - total flux cleaned = 0.00059187 Jy ! Component: 200 - total flux cleaned = 0.000626016 Jy ! Total flux subtracted in 200 components = 0.000626016 Jy ! Clean residual min=-0.002197 max=0.002418 Jy/beam ! Clean residual mean=-0.000009 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.257971 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.257971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085404Jy sigma=0.000675 ! Fit after self-cal, rms=0.085404Jy sigma=0.000675 ! 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=0.085404Jy sigma=0.000675 ! Fit after self-cal, rms=0.085335Jy sigma=0.000675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.227 mas, bmaj=10.71 mas, bpa=-83 degrees ! Estimated noise=900.423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111122 Jy ! Component: 100 - total flux cleaned = 0.00134315 Jy ! Component: 150 - total flux cleaned = 0.0014015 Jy ! Component: 200 - total flux cleaned = 0.00147053 Jy ! Total flux subtracted in 200 components = 0.00147053 Jy ! Clean residual min=-0.003461 max=0.003536 Jy/beam ! Clean residual mean=-0.000020 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.259442 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 141 components and 0.259442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085326Jy sigma=0.000675 ! Fit after self-cal, rms=0.085323Jy sigma=0.000675 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 = 0.000229437 Jy ! Component: 100 - total flux cleaned = 0.000371837 Jy ! Component: 150 - total flux cleaned = 0.000416276 Jy ! Component: 200 - total flux cleaned = 0.000429892 Jy ! Total flux subtracted in 200 components = 0.000429892 Jy ! Clean residual min=-0.003473 max=0.003484 Jy/beam ! Clean residual mean=-0.000018 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.259872 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 145 components and 0.259871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085321Jy sigma=0.000675 ! Fit after self-cal, rms=0.085321Jy sigma=0.000675 ! 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=3.482 mas, bmaj=5.523 mas, bpa=-71.4 degrees ! Estimated noise=689.494 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.482 x 5.523 at -71.4 degrees (North through East) ! Clean map min=-0.002172 max=0.16667 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=2.843 mas, bmaj=4.548 mas, bpa=-69.76 degrees ! Estimated noise=1113.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132221 Jy ! Component: 100 - total flux cleaned = 0.175979 Jy ! Component: 150 - total flux cleaned = 0.198941 Jy ! Component: 200 - total flux cleaned = 0.212688 Jy ! Total flux subtracted in 200 components = 0.212688 Jy ! Clean residual min=-0.004130 max=0.007311 Jy/beam ! Clean residual mean=-0.000026 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.212688 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.212688 Jy ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=5.523 mas, bpa=-71.4 degrees ! Estimated noise=689.494 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 = 0.013755 Jy ! Component: 100 - total flux cleaned = 0.0219004 Jy ! Component: 150 - total flux cleaned = 0.0274269 Jy ! Component: 200 - total flux cleaned = 0.0314888 Jy ! Total flux subtracted in 200 components = 0.0314888 Jy ! Clean residual min=-0.002506 max=0.003553 Jy/beam ! Clean residual mean=-0.000050 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.244177 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 94 components and 0.244177 Jy ! Inverting map ! Added new window around map position (-16, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360403 Jy ! Component: 100 - total flux cleaned = 0.00607372 Jy ! Component: 150 - total flux cleaned = 0.00803352 Jy ! Component: 200 - total flux cleaned = 0.00960994 Jy ! Total flux subtracted in 200 components = 0.00960994 Jy ! Clean residual min=-0.002172 max=0.002430 Jy/beam ! Clean residual mean=-0.000024 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.253787 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 135 components and 0.253786 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=8.227 mas, bmaj=10.71 mas, bpa=-83 degrees ! Estimated noise=900.423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224977 Jy ! Component: 100 - total flux cleaned = 0.00369246 Jy ! Component: 150 - total flux cleaned = 0.00465242 Jy ! Component: 200 - total flux cleaned = 0.0053055 Jy ! Total flux subtracted in 200 components = 0.0053055 Jy ! Clean residual min=-0.003398 max=0.003638 Jy/beam ! Clean residual mean=-0.000022 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.259092 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 = 0.000337724 Jy ! Component: 100 - total flux cleaned = 0.000446097 Jy ! Component: 150 - total flux cleaned = 0.000530596 Jy ! Component: 200 - total flux cleaned = 0.000595743 Jy ! Total flux subtracted in 200 components = 0.000595743 Jy ! Clean residual min=-0.003402 max=0.003583 Jy/beam ! Clean residual mean=-0.000018 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.259688 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 164 components and 0.259688 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=5.523 mas, bpa=-71.4 degrees ! Estimated noise=689.494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.39285e-05 Jy ! Component: 100 - total flux cleaned = 9.73474e-05 Jy ! Component: 150 - total flux cleaned = 7.80823e-05 Jy ! Component: 200 - total flux cleaned = 7.79767e-05 Jy ! Total flux subtracted in 200 components = 7.79767e-05 Jy ! Clean residual min=-0.002149 max=0.002314 Jy/beam ! Clean residual mean=-0.000008 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.259766 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 180 components and 0.259766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085289Jy sigma=0.000674 ! Fit after self-cal, rms=0.085282Jy sigma=0.000674 wmodel J1937+8356_S_2017_10_09_pus_map.mod ! Writing 180 model components to file: J1937+8356_S_2017_10_09_pus_map.mod wobs J1937+8356_S_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1937+8356_S_2017_10_09_pus_uvs.fits wwins J1937+8356_S_2017_10_09_pus_map.win ! wwins: Wrote 4 windows to J1937+8356_S_2017_10_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 = 8.70518e-06 Jy ! Component: 100 - total flux cleaned = -0.000247289 Jy ! Component: 150 - total flux cleaned = -0.000484646 Jy ! Component: 200 - total flux cleaned = -0.000550056 Jy ! Component: 250 - total flux cleaned = -0.000549798 Jy ! Component: 300 - total flux cleaned = -0.000401413 Jy ! Component: 350 - total flux cleaned = -0.000344933 Jy ! Component: 400 - total flux cleaned = -0.000234278 Jy ! Component: 450 - total flux cleaned = -0.00012664 Jy ! Component: 500 - total flux cleaned = 5.64612e-05 Jy ! Component: 550 - total flux cleaned = 0.000234024 Jy ! Component: 600 - total flux cleaned = 0.00040736 Jy ! Component: 650 - total flux cleaned = 0.000576276 Jy ! Component: 700 - total flux cleaned = 0.000670709 Jy ! Component: 750 - total flux cleaned = 0.00083234 Jy ! Component: 800 - total flux cleaned = 0.000922834 Jy ! Component: 850 - total flux cleaned = 0.00107793 Jy ! Component: 900 - total flux cleaned = 0.00116439 Jy ! Component: 950 - total flux cleaned = 0.00120725 Jy ! Component: 1000 - total flux cleaned = 0.00127026 Jy ! Component: 1050 - total flux cleaned = 0.00135215 Jy ! Component: 1100 - total flux cleaned = 0.00139238 Jy ! Component: 1150 - total flux cleaned = 0.00147165 Jy ! Component: 1200 - total flux cleaned = 0.00160746 Jy ! Component: 1250 - total flux cleaned = 0.00164552 Jy ! Component: 1300 - total flux cleaned = 0.00166421 Jy ! Component: 1350 - total flux cleaned = 0.00168238 Jy ! Component: 1400 - total flux cleaned = 0.00162728 Jy ! Component: 1450 - total flux cleaned = 0.0016629 Jy ! Component: 1500 - total flux cleaned = 0.00164516 Jy ! Component: 1550 - total flux cleaned = 0.00162769 Jy ! Component: 1600 - total flux cleaned = 0.00166234 Jy ! Component: 1650 - total flux cleaned = 0.0016795 Jy ! Component: 1700 - total flux cleaned = 0.00169637 Jy ! Component: 1750 - total flux cleaned = 0.00171295 Jy ! Component: 1800 - total flux cleaned = 0.00167983 Jy ! Component: 1850 - total flux cleaned = 0.00169579 Jy ! Component: 1900 - total flux cleaned = 0.00166351 Jy ! Component: 1950 - total flux cleaned = 0.00163198 Jy ! Component: 2000 - total flux cleaned = 0.00160076 Jy ! Component: 2050 - total flux cleaned = 0.00156968 Jy ! Component: 2100 - total flux cleaned = 0.00149316 Jy ! Component: 2150 - total flux cleaned = 0.00146281 Jy ! Component: 2200 - total flux cleaned = 0.00144789 Jy ! Component: 2250 - total flux cleaned = 0.00137376 Jy ! Component: 2300 - total flux cleaned = 0.00132963 Jy ! Component: 2350 - total flux cleaned = 0.0013295 Jy ! Component: 2400 - total flux cleaned = 0.00130064 Jy ! Component: 2450 - total flux cleaned = 0.00122943 Jy ! Component: 2500 - total flux cleaned = 0.00121531 Jy ! Component: 2550 - total flux cleaned = 0.00118728 Jy ! Component: 2600 - total flux cleaned = 0.00117325 Jy ! Component: 2650 - total flux cleaned = 0.00118677 Jy ! Component: 2700 - total flux cleaned = 0.00109127 Jy ! Component: 2750 - total flux cleaned = 0.00103723 Jy ! Component: 2800 - total flux cleaned = 0.000983789 Jy ! Component: 2850 - total flux cleaned = 0.00093056 Jy ! Component: 2900 - total flux cleaned = 0.000917405 Jy ! Component: 2950 - total flux cleaned = 0.000851953 Jy ! Component: 3000 - total flux cleaned = 0.000799999 Jy ! Component: 3050 - total flux cleaned = 0.000748446 Jy ! Component: 3100 - total flux cleaned = 0.00071007 Jy ! Component: 3150 - total flux cleaned = 0.000659173 Jy ! Component: 3200 - total flux cleaned = 0.00058334 Jy ! Component: 3250 - total flux cleaned = 0.000583332 Jy ! Component: 3300 - total flux cleaned = 0.000508551 Jy ! Component: 3350 - total flux cleaned = 0.00042198 Jy ! Component: 3400 - total flux cleaned = 0.000422099 Jy ! Component: 3450 - total flux cleaned = 0.000385602 Jy ! Component: 3500 - total flux cleaned = 0.000385611 Jy ! Component: 3550 - total flux cleaned = 0.000301337 Jy ! Component: 3600 - total flux cleaned = 0.000265449 Jy ! Component: 3650 - total flux cleaned = 0.00024163 Jy ! Component: 3700 - total flux cleaned = 0.000206128 Jy ! Component: 3750 - total flux cleaned = 0.000170955 Jy ! Component: 3800 - total flux cleaned = 0.000124273 Jy ! Component: 3850 - total flux cleaned = 8.95755e-05 Jy ! Component: 3900 - total flux cleaned = 4.34558e-05 Jy ! Component: 3950 - total flux cleaned = 9.06594e-06 Jy ! Component: 4000 - total flux cleaned = -3.64721e-05 Jy ! Component: 4050 - total flux cleaned = -7.04489e-05 Jy ! Total flux subtracted in 4096 components = -0.000115543 Jy ! Clean residual min=-0.000828 max=0.000725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.25965 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 480 components and 0.25965 Jy ![Exited script file: muppet] wmap "J1937+8356_S_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.482 x 5.523 at -71.4 degrees (North through East) ! Clean map min=-0.0012763 max=0.16686 Jy/beam ! Writing clean map to FITS file: J1937+8356_S_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.166858 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.353387 0.353387 0.706775 1.41355 2.8271 5.6542 11.3084 22.6168 45.2336 90.4671 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.166 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.482 x 5.523 at -71.4 degrees (North through East) ! Clean map min=-0.0012763 max=0.16686 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 J1937+8356_S_2017_10_09_pus_uvs.log closed on Sun May 12 13:19:17 2019