! Started logfile: J1944+5448_S_2017_08_12_pus_uvs.log on Fri May 10 15:06:19 2019 obs J1944+5448_S_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1944+5448_S_2017_08_12_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.770698 visibilities/baseline/integration-bin. ! Found source: J1944+5448 ! ! 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 15676 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 J1944+5448_S_2017_08_12_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 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 758 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.620085Jy sigma=0.005536 ! Fit after self-cal, rms=0.593679Jy sigma=0.005266 ! 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=2.925 mas, bmaj=4.152 mas, bpa=7.165 degrees ! Estimated noise=1175.65 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.354368 Jy ! Component: 100 - total flux cleaned = 0.490696 Jy ! Total flux subtracted in 100 components = 0.490696 Jy ! Clean residual min=-0.053132 max=0.160944 Jy/beam ! Clean residual mean=-0.000015 rms=0.015284 Jy/beam ! Combined flux in latest and established models = 0.490696 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.490696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310227Jy sigma=0.002883 ! Fit after self-cal, rms=0.309893Jy sigma=0.002879 ! Inverting map ! Added new window around map position (39.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141722 Jy ! Component: 100 - total flux cleaned = 0.22498 Jy ! Total flux subtracted in 100 components = 0.22498 Jy ! Clean residual min=-0.035631 max=0.053640 Jy/beam ! Clean residual mean=-0.000021 rms=0.010004 Jy/beam ! Combined flux in latest and established models = 0.715676 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.715676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220308Jy sigma=0.002046 ! Fit after self-cal, rms=0.212320Jy sigma=0.001967 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0708235 Jy ! Component: 100 - total flux cleaned = 0.121945 Jy ! Total flux subtracted in 100 components = 0.121945 Jy ! Clean residual min=-0.025309 max=0.046643 Jy/beam ! Clean residual mean=-0.000020 rms=0.007482 Jy/beam ! Combined flux in latest and established models = 0.837621 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.837621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175012Jy sigma=0.001602 ! Fit after self-cal, rms=0.173952Jy sigma=0.001591 ! Inverting map ! Added new window around map position (4.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0526861 Jy ! Component: 100 - total flux cleaned = 0.091725 Jy ! Total flux subtracted in 100 components = 0.091725 Jy ! Clean residual min=-0.022006 max=0.039700 Jy/beam ! Clean residual mean=-0.000026 rms=0.005990 Jy/beam ! Combined flux in latest and established models = 0.929346 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.929346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148247Jy sigma=0.001333 ! Fit after self-cal, rms=0.147036Jy sigma=0.001322 ! Inverting map ! Added new window around map position (35, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392949 Jy ! Component: 100 - total flux cleaned = 0.0689815 Jy ! Total flux subtracted in 100 components = 0.0689815 Jy ! Clean residual min=-0.018284 max=0.030635 Jy/beam ! Clean residual mean=-0.000024 rms=0.004814 Jy/beam ! Combined flux in latest and established models = 0.998328 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.998328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131109Jy sigma=0.001159 ! Fit after self-cal, rms=0.130739Jy sigma=0.001156 ! Inverting map ! Added new window around map position (14.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305539 Jy ! Component: 100 - total flux cleaned = 0.0538377 Jy ! Total flux subtracted in 100 components = 0.0538377 Jy ! Clean residual min=-0.015802 max=0.020261 Jy/beam ! Clean residual mean=-0.000026 rms=0.004014 Jy/beam ! Combined flux in latest and established models = 1.05217 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 1.05217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120039Jy sigma=0.001051 ! Fit after self-cal, rms=0.119724Jy sigma=0.001047 ! 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=3.502 mas, bmaj=4.832 mas, bpa=8.661 degrees ! Estimated noise=723.787 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 (3, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343021 Jy ! Component: 100 - total flux cleaned = 0.059924 Jy ! Component: 150 - total flux cleaned = 0.0812472 Jy ! Component: 200 - total flux cleaned = 0.0993763 Jy ! Total flux subtracted in 200 components = 0.0993763 Jy ! Clean residual min=-0.013492 max=0.015566 Jy/beam ! Clean residual mean=-0.000036 rms=0.003639 Jy/beam ! Combined flux in latest and established models = 1.15154 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 148 components and 1.15154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105075Jy sigma=0.000894 ! Fit after self-cal, rms=0.104356Jy sigma=0.000888 ! 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 1.01 FD 1.00* HN 1.02 KP 1.03 ! LA 0.97 MK 1.05 NL 0.96 OV 0.97 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.08 KP 0.98 ! LA 0.94 MK 1.05 NL 1.07 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 1.06 KP 0.97 ! LA 0.98 MK 1.07 NL 1.03 OV 0.94 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.02 KP 1.00* ! LA 1.00 MK 1.21 NL 1.00* OV 1.00* ! PT 1.01 SC 1.00* ! ! ! Fit before self-cal, rms=0.104356Jy sigma=0.000888 ! Fit after self-cal, rms=0.094302Jy sigma=0.000803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=4.918 mas, bpa=9.473 degrees ! Estimated noise=718.257 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 = 0.0123944 Jy ! Component: 100 - total flux cleaned = 0.0180212 Jy ! Component: 150 - total flux cleaned = 0.0216998 Jy ! Component: 200 - total flux cleaned = 0.0241208 Jy ! Total flux subtracted in 200 components = 0.0241208 Jy ! Clean residual min=-0.010210 max=0.010860 Jy/beam ! Clean residual mean=-0.000033 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 1.17566 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 179 components and 1.17566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091943Jy sigma=0.000778 ! Fit after self-cal, rms=0.091822Jy sigma=0.000776 ! 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=0.091822Jy sigma=0.000776 ! Fit after self-cal, rms=0.084444Jy sigma=0.000721 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=4.87 mas, bpa=8.897 degrees ! Estimated noise=717.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00775088 Jy ! Component: 100 - total flux cleaned = 0.0107046 Jy ! Component: 150 - total flux cleaned = 0.0134679 Jy ! Component: 200 - total flux cleaned = 0.0149673 Jy ! Total flux subtracted in 200 components = 0.0149673 Jy ! Clean residual min=-0.006898 max=0.008985 Jy/beam ! Clean residual mean=-0.000022 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 1.19063 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 211 components and 1.19063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083259Jy sigma=0.000708 ! Fit after self-cal, rms=0.083169Jy sigma=0.000708 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 (25.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845089 Jy ! Component: 100 - total flux cleaned = 0.0132133 Jy ! Component: 150 - total flux cleaned = 0.0143608 Jy ! Component: 200 - total flux cleaned = 0.0152585 Jy ! Total flux subtracted in 200 components = 0.0152585 Jy ! Clean residual min=-0.006262 max=0.005533 Jy/beam ! Clean residual mean=-0.000021 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 1.20589 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 227 components and 1.20589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082115Jy sigma=0.000697 ! Fit after self-cal, rms=0.082067Jy sigma=0.000697 ! 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=0.082067Jy sigma=0.000697 ! Fit after self-cal, rms=0.081200Jy sigma=0.000694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=4.854 mas, bpa=8.753 degrees ! Estimated noise=713.512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042915 Jy ! Component: 100 - total flux cleaned = 0.00716061 Jy ! Component: 150 - total flux cleaned = 0.00977878 Jy ! Component: 200 - total flux cleaned = 0.0110628 Jy ! Total flux subtracted in 200 components = 0.0110628 Jy ! Clean residual min=-0.005256 max=0.005163 Jy/beam ! Clean residual mean=-0.000004 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 1.21695 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 233 components and 1.21695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080633Jy sigma=0.000688 ! Fit after self-cal, rms=0.080600Jy sigma=0.000688 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 = 0.00144965 Jy ! Component: 100 - total flux cleaned = 0.00225336 Jy ! Component: 150 - total flux cleaned = 0.00278262 Jy ! Component: 200 - total flux cleaned = 0.00337398 Jy ! Total flux subtracted in 200 components = 0.00337398 Jy ! Clean residual min=-0.005151 max=0.005037 Jy/beam ! Clean residual mean=-0.000005 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 1.22033 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 244 components and 1.22033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080333Jy sigma=0.000685 ! Fit after self-cal, rms=0.080313Jy sigma=0.000685 ! 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=0.080313Jy sigma=0.000685 ! Fit after self-cal, rms=0.079820Jy sigma=0.000684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.58 mas, bmaj=8.699 mas, bpa=12.77 degrees ! Estimated noise=891.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611585 Jy ! Component: 100 - total flux cleaned = 0.00817619 Jy ! Component: 150 - total flux cleaned = 0.00974997 Jy ! Component: 200 - total flux cleaned = 0.0110695 Jy ! Total flux subtracted in 200 components = 0.0110695 Jy ! Clean residual min=-0.004959 max=0.004630 Jy/beam ! Clean residual mean=0.000002 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 1.2314 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 279 components and 1.2314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079705Jy sigma=0.000682 ! Fit after self-cal, rms=0.079610Jy sigma=0.000682 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 = 0.000212935 Jy ! Component: 100 - total flux cleaned = 0.00065227 Jy ! Component: 150 - total flux cleaned = 0.00116099 Jy ! Component: 200 - total flux cleaned = 0.00153359 Jy ! Total flux subtracted in 200 components = 0.00153359 Jy ! Clean residual min=-0.004565 max=0.004537 Jy/beam ! Clean residual mean=0.000001 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 1.23293 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 295 components and 1.23293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079630Jy sigma=0.000681 ! Fit after self-cal, rms=0.079580Jy sigma=0.000681 ! 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=3.56 mas, bmaj=4.847 mas, bpa=8.739 degrees ! Estimated noise=711.212 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.56 x 4.847 at 8.739 degrees (North through East) ! Clean map min=-0.0049467 max=0.44172 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=2.964 mas, bmaj=4.172 mas, bpa=7.065 degrees ! Estimated noise=1168.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.354953 Jy ! Component: 100 - total flux cleaned = 0.528882 Jy ! Component: 150 - total flux cleaned = 0.64232 Jy ! Component: 200 - total flux cleaned = 0.724993 Jy ! Total flux subtracted in 200 components = 0.724993 Jy ! Clean residual min=-0.025855 max=0.048461 Jy/beam ! Clean residual mean=0.000017 rms=0.008270 Jy/beam ! Combined flux in latest and established models = 0.724993 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.724993 Jy ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=4.847 mas, bpa=8.739 degrees ! Estimated noise=711.212 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 = 0.0951941 Jy ! Component: 100 - total flux cleaned = 0.163905 Jy ! Component: 150 - total flux cleaned = 0.217526 Jy ! Component: 200 - total flux cleaned = 0.260811 Jy ! Total flux subtracted in 200 components = 0.260811 Jy ! Clean residual min=-0.016961 max=0.026020 Jy/beam ! Clean residual mean=0.000053 rms=0.005473 Jy/beam ! Combined flux in latest and established models = 0.985804 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 102 components and 0.985804 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353545 Jy ! Component: 100 - total flux cleaned = 0.0644419 Jy ! Component: 150 - total flux cleaned = 0.088642 Jy ! Component: 200 - total flux cleaned = 0.108984 Jy ! Total flux subtracted in 200 components = 0.108984 Jy ! Clean residual min=-0.010420 max=0.014632 Jy/beam ! Clean residual mean=0.000024 rms=0.003071 Jy/beam ! Combined flux in latest and established models = 1.09479 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 142 components and 1.09479 Jy ! Inverting map ! Added new window around map position (9.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178553 Jy ! Component: 100 - total flux cleaned = 0.0330194 Jy ! Component: 150 - total flux cleaned = 0.0462297 Jy ! Component: 200 - total flux cleaned = 0.0577751 Jy ! Total flux subtracted in 200 components = 0.0577751 Jy ! Clean residual min=-0.007640 max=0.007737 Jy/beam ! Clean residual mean=0.000013 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 1.15256 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 179 components and 1.15256 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=7.58 mas, bmaj=8.699 mas, bpa=12.77 degrees ! Estimated noise=891.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194742 Jy ! Component: 100 - total flux cleaned = 0.0334598 Jy ! Component: 150 - total flux cleaned = 0.0439818 Jy ! Component: 200 - total flux cleaned = 0.0520665 Jy ! Total flux subtracted in 200 components = 0.0520665 Jy ! Clean residual min=-0.005297 max=0.006496 Jy/beam ! Clean residual mean=0.000015 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 1.20463 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 = 0.00629819 Jy ! Component: 100 - total flux cleaned = 0.0112403 Jy ! Component: 150 - total flux cleaned = 0.0151426 Jy ! Component: 200 - total flux cleaned = 0.018235 Jy ! Total flux subtracted in 200 components = 0.018235 Jy ! Clean residual min=-0.004461 max=0.004921 Jy/beam ! Clean residual mean=0.000010 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 1.22286 Jy ! Adding 145 model components to the UV plane model. ! The established model now contains 301 components and 1.22286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=4.847 mas, bpa=8.739 degrees ! Estimated noise=711.212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355347 Jy ! Component: 100 - total flux cleaned = 0.00531999 Jy ! Component: 150 - total flux cleaned = 0.00610135 Jy ! Component: 200 - total flux cleaned = 0.00681561 Jy ! Total flux subtracted in 200 components = 0.00681561 Jy ! Clean residual min=-0.004466 max=0.004342 Jy/beam ! Clean residual mean=0.000001 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 1.22968 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 319 components and 1.22968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079183Jy sigma=0.000679 ! Fit after self-cal, rms=0.078905Jy sigma=0.000676 wmodel J1944+5448_S_2017_08_12_pus_map.mod ! Writing 319 model components to file: J1944+5448_S_2017_08_12_pus_map.mod wobs J1944+5448_S_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1944+5448_S_2017_08_12_pus_uvs.fits wwins J1944+5448_S_2017_08_12_pus_map.win ! wwins: Wrote 8 windows to J1944+5448_S_2017_08_12_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 = -0.000335635 Jy ! Component: 100 - total flux cleaned = -0.000330586 Jy ! Component: 150 - total flux cleaned = -0.000330316 Jy ! Component: 200 - total flux cleaned = -8.24415e-05 Jy ! Component: 250 - total flux cleaned = 3.64423e-05 Jy ! Component: 300 - total flux cleaned = 9.32949e-05 Jy ! Component: 350 - total flux cleaned = -7.17324e-05 Jy ! Component: 400 - total flux cleaned = -0.000178769 Jy ! Component: 450 - total flux cleaned = -0.000284156 Jy ! Component: 500 - total flux cleaned = -0.000233792 Jy ! Component: 550 - total flux cleaned = -0.000333858 Jy ! Component: 600 - total flux cleaned = -0.000382118 Jy ! Component: 650 - total flux cleaned = -0.000524295 Jy ! Component: 700 - total flux cleaned = -0.00075583 Jy ! Component: 750 - total flux cleaned = -0.000891807 Jy ! Component: 800 - total flux cleaned = -0.00115774 Jy ! Component: 850 - total flux cleaned = -0.00133154 Jy ! Component: 900 - total flux cleaned = -0.00154421 Jy ! Component: 950 - total flux cleaned = -0.00171154 Jy ! Component: 1000 - total flux cleaned = -0.00199809 Jy ! Component: 1050 - total flux cleaned = -0.0021577 Jy ! Component: 1100 - total flux cleaned = -0.00223651 Jy ! Component: 1150 - total flux cleaned = -0.00243023 Jy ! Component: 1200 - total flux cleaned = -0.00254471 Jy ! Component: 1250 - total flux cleaned = -0.00273205 Jy ! Component: 1300 - total flux cleaned = -0.00291497 Jy ! Component: 1350 - total flux cleaned = -0.00302279 Jy ! Component: 1400 - total flux cleaned = -0.00312939 Jy ! Component: 1450 - total flux cleaned = -0.00320011 Jy ! Component: 1500 - total flux cleaned = -0.00323413 Jy ! Component: 1550 - total flux cleaned = -0.00323461 Jy ! Component: 1600 - total flux cleaned = -0.00340154 Jy ! Component: 1650 - total flux cleaned = -0.00346764 Jy ! Component: 1700 - total flux cleaned = -0.00356522 Jy ! Component: 1750 - total flux cleaned = -0.00356502 Jy ! Component: 1800 - total flux cleaned = -0.00369159 Jy ! Component: 1850 - total flux cleaned = -0.00372308 Jy ! Component: 1900 - total flux cleaned = -0.00384629 Jy ! Component: 1950 - total flux cleaned = -0.00381619 Jy ! Component: 2000 - total flux cleaned = -0.00387603 Jy ! Component: 2050 - total flux cleaned = -0.00393541 Jy ! Component: 2100 - total flux cleaned = -0.00402296 Jy ! Component: 2150 - total flux cleaned = -0.00405135 Jy ! Component: 2200 - total flux cleaned = -0.00405111 Jy ! Component: 2250 - total flux cleaned = -0.0039947 Jy ! Component: 2300 - total flux cleaned = -0.00413467 Jy ! Component: 2350 - total flux cleaned = -0.0042172 Jy ! Component: 2400 - total flux cleaned = -0.00413565 Jy ! Component: 2450 - total flux cleaned = -0.00424284 Jy ! Component: 2500 - total flux cleaned = -0.00434946 Jy ! Component: 2550 - total flux cleaned = -0.00429674 Jy ! Component: 2600 - total flux cleaned = -0.00447912 Jy ! Component: 2650 - total flux cleaned = -0.0045308 Jy ! Component: 2700 - total flux cleaned = -0.00458189 Jy ! Component: 2750 - total flux cleaned = -0.00470791 Jy ! Component: 2800 - total flux cleaned = -0.00475747 Jy ! Component: 2850 - total flux cleaned = -0.00480709 Jy ! Component: 2900 - total flux cleaned = -0.00488047 Jy ! Component: 2950 - total flux cleaned = -0.00490466 Jy ! Component: 3000 - total flux cleaned = -0.00500054 Jy ! Component: 3050 - total flux cleaned = -0.00504829 Jy ! Component: 3100 - total flux cleaned = -0.00507138 Jy ! Component: 3150 - total flux cleaned = -0.0050483 Jy ! Component: 3200 - total flux cleaned = -0.00514016 Jy ! Component: 3250 - total flux cleaned = -0.00518532 Jy ! Component: 3300 - total flux cleaned = -0.00516301 Jy ! Component: 3350 - total flux cleaned = -0.00520747 Jy ! Component: 3400 - total flux cleaned = -0.00514105 Jy ! Component: 3450 - total flux cleaned = -0.00511944 Jy ! Component: 3500 - total flux cleaned = -0.00514106 Jy ! Component: 3550 - total flux cleaned = -0.00511964 Jy ! Component: 3600 - total flux cleaned = -0.00514085 Jy ! Component: 3650 - total flux cleaned = -0.00501438 Jy ! Component: 3700 - total flux cleaned = -0.00511883 Jy ! Component: 3750 - total flux cleaned = -0.00503623 Jy ! Component: 3800 - total flux cleaned = -0.00497479 Jy ! Component: 3850 - total flux cleaned = -0.00501554 Jy ! Component: 3900 - total flux cleaned = -0.00507605 Jy ! Component: 3950 - total flux cleaned = -0.00505565 Jy ! Component: 4000 - total flux cleaned = -0.00503558 Jy ! Component: 4050 - total flux cleaned = -0.00499645 Jy ! Total flux subtracted in 4096 components = -0.00497703 Jy ! Clean residual min=-0.001083 max=0.001221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 1.2247 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 625 components and 1.2247 Jy ![Exited script file: muppet] wmap "J1944+5448_S_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.56 x 4.847 at 8.739 degrees (North through East) ! Clean map min=-0.0020176 max=0.4434 Jy/beam ! Writing clean map to FITS file: J1944+5448_S_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.443403 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000340746 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230544 0.230544 0.461088 0.922175 1.84435 3.6887 7.3774 14.7548 29.5096 59.0192 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.443 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.56 x 4.847 at 8.739 degrees (North through East) ! Clean map min=-0.0020176 max=0.4434 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 J1944+5448_S_2017_08_12_pus_uvs.log closed on Fri May 10 15:06:24 2019