! Started logfile: J1937+3607_S_2017_05_27_pus_uvs.log on Fri May 3 11:13:47 2019 obs J1937+3607_S_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1937+3607_S_2017_05_27_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.778373 visibilities/baseline/integration-bin. ! Found source: J1937+3607 ! ! 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 1211 lines of history. ! ! Reading 15692 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+3607_S_2017_05_27_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 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 659 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.803971Jy sigma=0.007488 ! Fit after self-cal, rms=0.787732Jy sigma=0.007357 ! 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=3.01 mas, bmaj=5.1 mas, bpa=-14.71 degrees ! Estimated noise=1130.8 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 = 0.155264 Jy ! Component: 100 - total flux cleaned = 0.205835 Jy ! Total flux subtracted in 100 components = 0.205835 Jy ! Clean residual min=-0.008126 max=0.023417 Jy/beam ! Clean residual mean=0.000056 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 0.205835 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.205835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106874Jy sigma=0.000821 ! Fit after self-cal, rms=0.106846Jy sigma=0.000821 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275317 Jy ! Component: 100 - total flux cleaned = 0.0440255 Jy ! Total flux subtracted in 100 components = 0.0440255 Jy ! Clean residual min=-0.005483 max=0.008701 Jy/beam ! Clean residual mean=0.000030 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 0.24986 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.24986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096515Jy sigma=0.000714 ! Fit after self-cal, rms=0.096499Jy sigma=0.000713 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011178 Jy ! Component: 100 - total flux cleaned = 0.0189309 Jy ! Total flux subtracted in 100 components = 0.0189309 Jy ! Clean residual min=-0.004540 max=0.005461 Jy/beam ! Clean residual mean=0.000019 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.268791 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.268791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094334Jy sigma=0.000694 ! Fit after self-cal, rms=0.094328Jy sigma=0.000693 ! 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=3.628 mas, bmaj=5.873 mas, bpa=-11.05 degrees ! Estimated noise=689.063 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00754893 Jy ! Component: 100 - total flux cleaned = 0.0123325 Jy ! Component: 150 - total flux cleaned = 0.0157714 Jy ! Component: 200 - total flux cleaned = 0.0183584 Jy ! Total flux subtracted in 200 components = 0.0183584 Jy ! Clean residual min=-0.003341 max=0.003422 Jy/beam ! Clean residual mean=0.000012 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.28715 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 0.28715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093380Jy sigma=0.000686 ! Fit after self-cal, rms=0.093351Jy sigma=0.000686 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.00 KP 0.99 ! LA 0.98 MK 1.00 NL 0.90 OV 1.04 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 0.96 ! LA 0.96 MK 1.00 NL 1.06 OV 1.08 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.06 KP 1.00 ! LA 0.99 MK 1.02 NL 1.02 OV 0.96 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.00 KP 1.00* ! LA 1.07 MK 1.13 NL 1.00* OV 1.00* ! PT 1.04 SC 1.00* ! ! ! Fit before self-cal, rms=0.093351Jy sigma=0.000686 ! Fit after self-cal, rms=0.079810Jy sigma=0.000667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=5.889 mas, bpa=-10.86 degrees ! Estimated noise=695.445 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 = 0.0022085 Jy ! Component: 100 - total flux cleaned = 0.00293943 Jy ! Component: 150 - total flux cleaned = 0.00342066 Jy ! Component: 200 - total flux cleaned = 0.00364466 Jy ! Total flux subtracted in 200 components = 0.00364466 Jy ! Clean residual min=-0.002510 max=0.002902 Jy/beam ! Clean residual mean=0.000026 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.290794 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.290794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079734Jy sigma=0.000666 ! Fit after self-cal, rms=0.079716Jy sigma=0.000666 ! 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=0.079716Jy sigma=0.000666 ! Fit after self-cal, rms=0.079151Jy sigma=0.000663 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=5.875 mas, bpa=-10.8 degrees ! Estimated noise=694.827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487685 Jy ! Component: 100 - total flux cleaned = 0.0006944 Jy ! Component: 150 - total flux cleaned = 0.000906483 Jy ! Component: 200 - total flux cleaned = 0.00109763 Jy ! Total flux subtracted in 200 components = 0.00109763 Jy ! Clean residual min=-0.002319 max=0.002709 Jy/beam ! Clean residual mean=0.000011 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.291892 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.291892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079114Jy sigma=0.000663 ! Fit after self-cal, rms=0.079105Jy sigma=0.000662 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 (-37, -101). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024577 Jy ! Component: 100 - total flux cleaned = 0.00345048 Jy ! Component: 150 - total flux cleaned = 0.00360991 Jy ! Component: 200 - total flux cleaned = 0.00381544 Jy ! Total flux subtracted in 200 components = 0.00381544 Jy ! Clean residual min=-0.001983 max=0.002171 Jy/beam ! Clean residual mean=0.000007 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.295707 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 118 components and 0.295707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079013Jy sigma=0.000662 ! Fit after self-cal, rms=0.079013Jy sigma=0.000662 ! Inverting map ! Added new window around map position (8.5, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243376 Jy ! Component: 100 - total flux cleaned = 0.0035813 Jy ! Component: 150 - total flux cleaned = 0.00387152 Jy ! Component: 200 - total flux cleaned = 0.00395093 Jy ! Total flux subtracted in 200 components = 0.00395093 Jy ! Clean residual min=-0.002168 max=0.001914 Jy/beam ! Clean residual mean=0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.299658 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 0.299658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078919Jy sigma=0.000661 ! Fit after self-cal, rms=0.078910Jy sigma=0.000661 ! 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=0.078910Jy sigma=0.000661 ! Fit after self-cal, rms=0.078865Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=5.866 mas, bpa=-10.75 degrees ! Estimated noise=694.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000961498 Jy ! Component: 100 - total flux cleaned = 0.00121083 Jy ! Component: 150 - total flux cleaned = 0.00137131 Jy ! Component: 200 - total flux cleaned = 0.00143076 Jy ! Total flux subtracted in 200 components = 0.00143076 Jy ! Clean residual min=-0.002025 max=0.001858 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.301089 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 150 components and 0.301089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078832Jy sigma=0.000660 ! Fit after self-cal, rms=0.078829Jy sigma=0.000660 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 = 0.000301764 Jy ! Component: 100 - total flux cleaned = 0.000411204 Jy ! Component: 150 - total flux cleaned = 0.000488269 Jy ! Component: 200 - total flux cleaned = 0.000562693 Jy ! Total flux subtracted in 200 components = 0.000562693 Jy ! Clean residual min=-0.001973 max=0.001845 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.301652 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 159 components and 0.301652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078811Jy sigma=0.000660 ! Fit after self-cal, rms=0.078810Jy sigma=0.000660 ! 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=0.078810Jy sigma=0.000660 ! Fit after self-cal, rms=0.078750Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.97 mas, bmaj=9.155 mas, bpa=-17.85 degrees ! Estimated noise=853.212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932743 Jy ! Component: 100 - total flux cleaned = 0.00115623 Jy ! Component: 150 - total flux cleaned = 0.00130126 Jy ! Component: 200 - total flux cleaned = 0.00142435 Jy ! Total flux subtracted in 200 components = 0.00142435 Jy ! Clean residual min=-0.001829 max=0.001860 Jy/beam ! Clean residual mean=0.000002 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.303076 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 166 components and 0.303076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078739Jy sigma=0.000660 ! Fit after self-cal, rms=0.078736Jy sigma=0.000660 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 = 0.000225793 Jy ! Component: 100 - total flux cleaned = 0.000285874 Jy ! Component: 150 - total flux cleaned = 0.000355997 Jy ! Component: 200 - total flux cleaned = 0.000372167 Jy ! Total flux subtracted in 200 components = 0.000372167 Jy ! Clean residual min=-0.001775 max=0.001883 Jy/beam ! Clean residual mean=0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.303448 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 174 components and 0.303448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078732Jy sigma=0.000660 ! Fit after self-cal, rms=0.078731Jy sigma=0.000660 ! 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=3.658 mas, bmaj=5.863 mas, bpa=-10.76 degrees ! Estimated noise=693.909 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.658 x 5.863 at -10.76 degrees (North through East) ! Clean map min=-0.0017109 max=0.20953 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=3.042 mas, bmaj=5.106 mas, bpa=-14.45 degrees ! Estimated noise=1141.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155692 Jy ! Component: 100 - total flux cleaned = 0.205731 Jy ! Component: 150 - total flux cleaned = 0.232498 Jy ! Component: 200 - total flux cleaned = 0.248367 Jy ! Total flux subtracted in 200 components = 0.248367 Jy ! Clean residual min=-0.005100 max=0.008346 Jy/beam ! Clean residual mean=0.000028 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.248367 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.248367 Jy ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=5.863 mas, bpa=-10.76 degrees ! Estimated noise=693.909 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 = 0.0146356 Jy ! Component: 100 - total flux cleaned = 0.0233883 Jy ! Component: 150 - total flux cleaned = 0.0294823 Jy ! Component: 200 - total flux cleaned = 0.0341639 Jy ! Total flux subtracted in 200 components = 0.0341639 Jy ! Clean residual min=-0.002658 max=0.003834 Jy/beam ! Clean residual mean=0.000025 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.282531 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 72 components and 0.282531 Jy ! Inverting map ! Added new window around map position (5.5, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040966 Jy ! Component: 100 - total flux cleaned = 0.00728694 Jy ! Component: 150 - total flux cleaned = 0.00994582 Jy ! Component: 200 - total flux cleaned = 0.0121933 Jy ! Total flux subtracted in 200 components = 0.0121933 Jy ! Clean residual min=-0.002280 max=0.002280 Jy/beam ! Clean residual mean=0.000012 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.294724 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 104 components and 0.294724 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=7.97 mas, bmaj=9.155 mas, bpa=-17.85 degrees ! Estimated noise=853.212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287122 Jy ! Component: 100 - total flux cleaned = 0.00455298 Jy ! Component: 150 - total flux cleaned = 0.00543829 Jy ! Component: 200 - total flux cleaned = 0.00606684 Jy ! Total flux subtracted in 200 components = 0.00606684 Jy ! Clean residual min=-0.001996 max=0.001702 Jy/beam ! Clean residual mean=0.000011 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.300791 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 = 0.000486181 Jy ! Component: 100 - total flux cleaned = 0.000901137 Jy ! Component: 150 - total flux cleaned = 0.0012556 Jy ! Component: 200 - total flux cleaned = 0.00156026 Jy ! Total flux subtracted in 200 components = 0.00156026 Jy ! Clean residual min=-0.001944 max=0.001671 Jy/beam ! Clean residual mean=0.000006 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.302351 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 157 components and 0.302351 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=5.863 mas, bpa=-10.76 degrees ! Estimated noise=693.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181049 Jy ! Component: 100 - total flux cleaned = -8.76324e-05 Jy ! Component: 150 - total flux cleaned = 4.24692e-05 Jy ! Component: 200 - total flux cleaned = 0.000123214 Jy ! Total flux subtracted in 200 components = 0.000123214 Jy ! Clean residual min=-0.001976 max=0.001959 Jy/beam ! Clean residual mean=0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.302475 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 0.302475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078790Jy sigma=0.000661 ! Fit after self-cal, rms=0.078782Jy sigma=0.000660 wmodel J1937+3607_S_2017_05_27_pus_map.mod ! Writing 179 model components to file: J1937+3607_S_2017_05_27_pus_map.mod wobs J1937+3607_S_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1937+3607_S_2017_05_27_pus_uvs.fits wwins J1937+3607_S_2017_05_27_pus_map.win ! wwins: Wrote 5 windows to J1937+3607_S_2017_05_27_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 = 0.000171466 Jy ! Component: 100 - total flux cleaned = 0.000353412 Jy ! Component: 150 - total flux cleaned = 0.000526218 Jy ! Component: 200 - total flux cleaned = 0.000691892 Jy ! Component: 250 - total flux cleaned = 0.000851587 Jy ! Component: 300 - total flux cleaned = 0.00110983 Jy ! Component: 350 - total flux cleaned = 0.00126076 Jy ! Component: 400 - total flux cleaned = 0.0014801 Jy ! Component: 450 - total flux cleaned = 0.00159879 Jy ! Component: 500 - total flux cleaned = 0.00171526 Jy ! Component: 550 - total flux cleaned = 0.00178411 Jy ! Component: 600 - total flux cleaned = 0.00187331 Jy ! Component: 650 - total flux cleaned = 0.00198212 Jy ! Component: 700 - total flux cleaned = 0.0020888 Jy ! Component: 750 - total flux cleaned = 0.00217297 Jy ! Component: 800 - total flux cleaned = 0.00223511 Jy ! Component: 850 - total flux cleaned = 0.00237817 Jy ! Component: 900 - total flux cleaned = 0.00247839 Jy ! Component: 950 - total flux cleaned = 0.00247829 Jy ! Component: 1000 - total flux cleaned = 0.00263457 Jy ! Component: 1050 - total flux cleaned = 0.0026923 Jy ! Component: 1100 - total flux cleaned = 0.0026922 Jy ! Component: 1150 - total flux cleaned = 0.00272989 Jy ! Component: 1200 - total flux cleaned = 0.00278585 Jy ! Component: 1250 - total flux cleaned = 0.00280409 Jy ! Component: 1300 - total flux cleaned = 0.0028761 Jy ! Component: 1350 - total flux cleaned = 0.00300064 Jy ! Component: 1400 - total flux cleaned = 0.00298308 Jy ! Component: 1450 - total flux cleaned = 0.00307012 Jy ! Component: 1500 - total flux cleaned = 0.00307017 Jy ! Component: 1550 - total flux cleaned = 0.0031207 Jy ! Component: 1600 - total flux cleaned = 0.00315386 Jy ! Component: 1650 - total flux cleaned = 0.00315379 Jy ! Component: 1700 - total flux cleaned = 0.00317043 Jy ! Component: 1750 - total flux cleaned = 0.00317062 Jy ! Component: 1800 - total flux cleaned = 0.00317074 Jy ! Component: 1850 - total flux cleaned = 0.00315475 Jy ! Component: 1900 - total flux cleaned = 0.00310723 Jy ! Component: 1950 - total flux cleaned = 0.00307637 Jy ! Component: 2000 - total flux cleaned = 0.00318565 Jy ! Component: 2050 - total flux cleaned = 0.00307759 Jy ! Component: 2100 - total flux cleaned = 0.0030927 Jy ! Component: 2150 - total flux cleaned = 0.00309268 Jy ! Component: 2200 - total flux cleaned = 0.00312267 Jy ! Component: 2250 - total flux cleaned = 0.00319729 Jy ! Component: 2300 - total flux cleaned = 0.00324152 Jy ! Component: 2350 - total flux cleaned = 0.00330005 Jy ! Component: 2400 - total flux cleaned = 0.00331466 Jy ! Component: 2450 - total flux cleaned = 0.00337238 Jy ! Component: 2500 - total flux cleaned = 0.0034152 Jy ! Component: 2550 - total flux cleaned = 0.00350033 Jy ! Component: 2600 - total flux cleaned = 0.00351419 Jy ! Component: 2650 - total flux cleaned = 0.00358407 Jy ! Component: 2700 - total flux cleaned = 0.00358391 Jy ! Component: 2750 - total flux cleaned = 0.00362528 Jy ! Component: 2800 - total flux cleaned = 0.0036661 Jy ! Component: 2850 - total flux cleaned = 0.00365265 Jy ! Component: 2900 - total flux cleaned = 0.00367962 Jy ! Component: 2950 - total flux cleaned = 0.00363952 Jy ! Component: 3000 - total flux cleaned = 0.00365292 Jy ! Component: 3050 - total flux cleaned = 0.00373207 Jy ! Component: 3100 - total flux cleaned = 0.00378448 Jy ! Component: 3150 - total flux cleaned = 0.00382353 Jy ! Component: 3200 - total flux cleaned = 0.00382348 Jy ! Component: 3250 - total flux cleaned = 0.00386188 Jy ! Component: 3300 - total flux cleaned = 0.00388744 Jy ! Component: 3350 - total flux cleaned = 0.003938 Jy ! Component: 3400 - total flux cleaned = 0.00391271 Jy ! Component: 3450 - total flux cleaned = 0.00390034 Jy ! Component: 3500 - total flux cleaned = 0.00393755 Jy ! Component: 3550 - total flux cleaned = 0.00394978 Jy ! Component: 3600 - total flux cleaned = 0.00397441 Jy ! Component: 3650 - total flux cleaned = 0.00398655 Jy ! Component: 3700 - total flux cleaned = 0.00397445 Jy ! Component: 3750 - total flux cleaned = 0.00403459 Jy ! Component: 3800 - total flux cleaned = 0.00399854 Jy ! Component: 3850 - total flux cleaned = 0.00402227 Jy ! Component: 3900 - total flux cleaned = 0.00402234 Jy ! Component: 3950 - total flux cleaned = 0.00401051 Jy ! Component: 4000 - total flux cleaned = 0.00404558 Jy ! Component: 4050 - total flux cleaned = 0.00406878 Jy ! Total flux subtracted in 4096 components = 0.00405721 Jy ! Clean residual min=-0.000737 max=0.000768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.306532 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 446 components and 0.306532 Jy ![Exited script file: muppet] wmap "J1937+3607_S_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.658 x 5.863 at -10.76 degrees (North through East) ! Clean map min=-0.0013282 max=0.20996 Jy/beam ! Writing clean map to FITS file: J1937+3607_S_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.209961 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205839 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.294111 0.294111 0.588222 1.17644 2.35289 4.70577 9.41154 18.8231 37.6462 75.2924 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.209 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.658 x 5.863 at -10.76 degrees (North through East) ! Clean map min=-0.0013282 max=0.20996 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+3607_S_2017_05_27_pus_uvs.log closed on Fri May 3 11:13:52 2019