! Started logfile: J1955+5131_S_2017_07_16_pus_uvs.log on Thu May 9 11:17:27 2019 obs J1955+5131_S_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1955+5131_S_2017_07_16_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.637778 visibilities/baseline/integration-bin. ! Found source: J1955+5131 ! ! 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 815 lines of history. ! ! Reading 2296 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 J1955+5131_S_2017_07_16_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.366360Jy sigma=0.003226 ! Fit after self-cal, rms=0.344455Jy sigma=0.003046 ! 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=3.346 mas, bmaj=4.127 mas, bpa=-59.04 degrees ! Estimated noise=2276.92 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 = 0.526197 Jy ! Component: 100 - total flux cleaned = 0.651232 Jy ! Total flux subtracted in 100 components = 0.651232 Jy ! Clean residual min=-0.024941 max=0.055631 Jy/beam ! Clean residual mean=-0.000671 rms=0.008114 Jy/beam ! Combined flux in latest and established models = 0.651232 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.651232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147833Jy sigma=0.001288 ! Fit after self-cal, rms=0.147768Jy sigma=0.001287 ! Inverting map ! Added new window around map position (-5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0605976 Jy ! Component: 100 - total flux cleaned = 0.096045 Jy ! Total flux subtracted in 100 components = 0.096045 Jy ! Clean residual min=-0.021008 max=0.025724 Jy/beam ! Clean residual mean=-0.000374 rms=0.005298 Jy/beam ! Combined flux in latest and established models = 0.747278 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.747278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116490Jy sigma=0.000992 ! Fit after self-cal, rms=0.115641Jy sigma=0.000984 ! 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=3.896 mas, bmaj=4.602 mas, bpa=-70.72 degrees ! Estimated noise=1871.14 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 = 0.0323031 Jy ! Component: 100 - total flux cleaned = 0.0528129 Jy ! Component: 150 - total flux cleaned = 0.067549 Jy ! Component: 200 - total flux cleaned = 0.0783914 Jy ! Total flux subtracted in 200 components = 0.0783914 Jy ! Clean residual min=-0.017193 max=0.022924 Jy/beam ! Clean residual mean=-0.000176 rms=0.004679 Jy/beam ! Combined flux in latest and established models = 0.825669 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.825669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103831Jy sigma=0.000885 ! Fit after self-cal, rms=0.103315Jy sigma=0.000881 ! 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 0.98 FD 1.00* HN 1.00 KP 1.01 ! LA 1.02 MK 1.05 NL 0.90 OV 1.04 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.06 KP 0.97 ! LA 0.97 MK 1.04 NL 1.03 OV 1.06 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 1.04 KP 0.96 ! LA 1.01 MK 1.07 NL 0.96 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.14 KP 1.00* ! LA 1.02 MK 0.93 NL 1.00* OV 1.00* ! PT 0.99 SC 1.00* ! ! ! Fit before self-cal, rms=0.103315Jy sigma=0.000881 ! Fit after self-cal, rms=0.089056Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.976 mas, bmaj=4.635 mas, bpa=-75.86 degrees ! Estimated noise=1866.82 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 = 0.0100732 Jy ! Component: 100 - total flux cleaned = 0.0122477 Jy ! Component: 150 - total flux cleaned = 0.0132597 Jy ! Component: 200 - total flux cleaned = 0.0139981 Jy ! Total flux subtracted in 200 components = 0.0139981 Jy ! Clean residual min=-0.013527 max=0.017790 Jy/beam ! Clean residual mean=-0.000126 rms=0.003747 Jy/beam ! Combined flux in latest and established models = 0.839667 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.839667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087762Jy sigma=0.000767 ! Fit after self-cal, rms=0.087663Jy sigma=0.000766 ! Inverting map ! Added new window around map position (-14, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181489 Jy ! Component: 100 - total flux cleaned = 0.0291837 Jy ! Component: 150 - total flux cleaned = 0.0341289 Jy ! Component: 200 - total flux cleaned = 0.0377751 Jy ! Total flux subtracted in 200 components = 0.0377751 Jy ! Clean residual min=-0.011229 max=0.012249 Jy/beam ! Clean residual mean=-0.000003 rms=0.002893 Jy/beam ! Combined flux in latest and established models = 0.877442 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.877442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083456Jy sigma=0.000721 ! Fit after self-cal, rms=0.082852Jy sigma=0.000715 ! 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=0.082852Jy sigma=0.000715 ! Fit after self-cal, rms=0.080310Jy sigma=0.000685 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.965 mas, bmaj=4.62 mas, bpa=-75.04 degrees ! Estimated noise=1868.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00909433 Jy ! Component: 100 - total flux cleaned = 0.013292 Jy ! Component: 150 - total flux cleaned = 0.015597 Jy ! Component: 200 - total flux cleaned = 0.0167001 Jy ! Total flux subtracted in 200 components = 0.0167001 Jy ! Clean residual min=-0.007679 max=0.007917 Jy/beam ! Clean residual mean=-0.000017 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.894142 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.894142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079203Jy sigma=0.000674 ! Fit after self-cal, rms=0.079041Jy sigma=0.000672 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 = 0.00301717 Jy ! Component: 100 - total flux cleaned = 0.00390254 Jy ! Component: 150 - total flux cleaned = 0.00435001 Jy ! Component: 200 - total flux cleaned = 0.00443223 Jy ! Total flux subtracted in 200 components = 0.00443223 Jy ! Clean residual min=-0.007355 max=0.007517 Jy/beam ! Clean residual mean=-0.000002 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.898574 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 0.898574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078760Jy sigma=0.000669 ! Fit after self-cal, rms=0.078716Jy sigma=0.000669 ! 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=0.078716Jy sigma=0.000669 ! Fit after self-cal, rms=0.078694Jy sigma=0.000667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.965 mas, bmaj=4.618 mas, bpa=-75.08 degrees ! Estimated noise=1867.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313502 Jy ! Component: 100 - total flux cleaned = 0.00379998 Jy ! Component: 150 - total flux cleaned = 0.00444638 Jy ! Component: 200 - total flux cleaned = 0.00494122 Jy ! Total flux subtracted in 200 components = 0.00494122 Jy ! Clean residual min=-0.007225 max=0.007149 Jy/beam ! Clean residual mean=-0.000013 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.903516 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.903516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078467Jy sigma=0.000665 ! Fit after self-cal, rms=0.078448Jy sigma=0.000665 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 = 0.00116571 Jy ! Component: 100 - total flux cleaned = 0.00123712 Jy ! Component: 150 - total flux cleaned = 0.00147304 Jy ! Component: 200 - total flux cleaned = 0.0015253 Jy ! Total flux subtracted in 200 components = 0.0015253 Jy ! Clean residual min=-0.007131 max=0.007038 Jy/beam ! Clean residual mean=-0.000009 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.905041 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.905041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078350Jy sigma=0.000664 ! Fit after self-cal, rms=0.078340Jy sigma=0.000664 ! 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=0.078340Jy sigma=0.000664 ! Fit after self-cal, rms=0.078349Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.522 mas, bmaj=8.497 mas, bpa=73.65 degrees ! Estimated noise=2312.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326839 Jy ! Component: 100 - total flux cleaned = 0.00427796 Jy ! Component: 150 - total flux cleaned = 0.00497996 Jy ! Component: 200 - total flux cleaned = 0.00523407 Jy ! Total flux subtracted in 200 components = 0.00523407 Jy ! Clean residual min=-0.008233 max=0.009436 Jy/beam ! Clean residual mean=-0.000008 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 0.910275 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 151 components and 0.910275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078346Jy sigma=0.000663 ! Fit after self-cal, rms=0.078334Jy sigma=0.000663 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 = 0.000834562 Jy ! Component: 100 - total flux cleaned = 0.00111304 Jy ! Component: 150 - total flux cleaned = 0.00135794 Jy ! Component: 200 - total flux cleaned = 0.0014938 Jy ! Total flux subtracted in 200 components = 0.0014938 Jy ! Clean residual min=-0.007985 max=0.009434 Jy/beam ! Clean residual mean=0.000003 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 0.911769 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 156 components and 0.911769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078358Jy sigma=0.000663 ! Fit after self-cal, rms=0.078357Jy sigma=0.000663 ! 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=3.966 mas, bmaj=4.617 mas, bpa=-75.09 degrees ! Estimated noise=1867.63 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.966 x 4.617 at -75.09 degrees (North through East) ! Clean map min=-0.0068594 max=0.67169 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078357Jy sigma=0.000663 ! Fit after self-cal, rms=0.073403Jy sigma=0.000617 ! Inverting map and beam ! Estimated beam: bmin=3.965 mas, bmaj=4.617 mas, bpa=-75.07 degrees ! Estimated noise=1866.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101342 Jy ! Component: 100 - total flux cleaned = -0.000675436 Jy ! Component: 150 - total flux cleaned = -0.00046421 Jy ! Component: 200 - total flux cleaned = -0.000462209 Jy ! Total flux subtracted in 200 components = -0.000462209 Jy ! Clean residual min=-0.006758 max=0.006854 Jy/beam ! Clean residual mean=-0.000006 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.911307 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 167 components and 0.911307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073205Jy sigma=0.000615 ! Fit after self-cal, rms=0.073194Jy sigma=0.000615 ! Inverting map ! Added new window around map position (-63.5, -111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614726 Jy ! Component: 100 - total flux cleaned = 0.00807946 Jy ! Component: 150 - total flux cleaned = 0.00981424 Jy ! Component: 200 - total flux cleaned = 0.0113923 Jy ! Total flux subtracted in 200 components = 0.0113923 Jy ! Clean residual min=-0.006222 max=0.005830 Jy/beam ! Clean residual mean=-0.000031 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 0.922699 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 187 components and 0.922699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072518Jy sigma=0.000610 ! Fit after self-cal, rms=0.072500Jy sigma=0.000609 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072500Jy sigma=0.000609 ! Fit after self-cal, rms=0.072447Jy sigma=0.000609 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=3.431 mas, bmaj=4.119 mas, bpa=-61.61 degrees ! Estimated noise=2274.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.522839 Jy ! Component: 100 - total flux cleaned = 0.650332 Jy ! Component: 150 - total flux cleaned = 0.711754 Jy ! Component: 200 - total flux cleaned = 0.750498 Jy ! Total flux subtracted in 200 components = 0.750498 Jy ! Clean residual min=-0.012456 max=0.021504 Jy/beam ! Clean residual mean=-0.000450 rms=0.004246 Jy/beam ! Combined flux in latest and established models = 0.750498 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.750498 Jy ! Inverting map and beam ! Estimated beam: bmin=3.964 mas, bmaj=4.615 mas, bpa=-75.07 degrees ! Estimated noise=1867.71 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 = 0.0354237 Jy ! Component: 100 - total flux cleaned = 0.059785 Jy ! Component: 150 - total flux cleaned = 0.0777333 Jy ! Component: 200 - total flux cleaned = 0.091582 Jy ! Total flux subtracted in 200 components = 0.091582 Jy ! Clean residual min=-0.009770 max=0.010533 Jy/beam ! Clean residual mean=-0.000224 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.84208 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 77 components and 0.84208 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=7.523 mas, bmaj=8.497 mas, bpa=73.75 degrees ! Estimated noise=2313.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204256 Jy ! Component: 100 - total flux cleaned = 0.034398 Jy ! Component: 150 - total flux cleaned = 0.0450185 Jy ! Component: 200 - total flux cleaned = 0.0533701 Jy ! Total flux subtracted in 200 components = 0.0533701 Jy ! Clean residual min=-0.008847 max=0.009114 Jy/beam ! Clean residual mean=-0.000213 rms=0.002766 Jy/beam ! Combined flux in latest and established models = 0.89545 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 = 0.00680533 Jy ! Component: 100 - total flux cleaned = 0.0124553 Jy ! Component: 150 - total flux cleaned = 0.0172027 Jy ! Component: 200 - total flux cleaned = 0.0212352 Jy ! Total flux subtracted in 200 components = 0.0212352 Jy ! Clean residual min=-0.007800 max=0.007672 Jy/beam ! Clean residual mean=-0.000162 rms=0.002168 Jy/beam ! Combined flux in latest and established models = 0.916685 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 192 components and 0.916685 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.964 mas, bmaj=4.615 mas, bpa=-75.07 degrees ! Estimated noise=1867.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013604 Jy ! Component: 100 - total flux cleaned = 0.00278655 Jy ! Component: 150 - total flux cleaned = 0.00354777 Jy ! Component: 200 - total flux cleaned = 0.00401148 Jy ! Total flux subtracted in 200 components = 0.00401148 Jy ! Clean residual min=-0.006287 max=0.006464 Jy/beam ! Clean residual mean=-0.000051 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.920696 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 215 components and 0.920696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072944Jy sigma=0.000613 ! Fit after self-cal, rms=0.072789Jy sigma=0.000612 wmodel J1955+5131_S_2017_07_16_pus_map.mod ! Writing 215 model components to file: J1955+5131_S_2017_07_16_pus_map.mod wobs J1955+5131_S_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1955+5131_S_2017_07_16_pus_uvs.fits wwins J1955+5131_S_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J1955+5131_S_2017_07_16_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 = 0.00059722 Jy ! Component: 100 - total flux cleaned = 0.00120684 Jy ! Component: 150 - total flux cleaned = 0.00176755 Jy ! Component: 200 - total flux cleaned = 0.00220994 Jy ! Component: 250 - total flux cleaned = 0.00280253 Jy ! Component: 300 - total flux cleaned = 0.00328811 Jy ! Component: 350 - total flux cleaned = 0.00367604 Jy ! Component: 400 - total flux cleaned = 0.00382405 Jy ! Component: 450 - total flux cleaned = 0.0041107 Jy ! Component: 500 - total flux cleaned = 0.00418082 Jy ! Component: 550 - total flux cleaned = 0.00418254 Jy ! Component: 600 - total flux cleaned = 0.00424779 Jy ! Component: 650 - total flux cleaned = 0.00424773 Jy ! Component: 700 - total flux cleaned = 0.0042499 Jy ! Component: 750 - total flux cleaned = 0.00431089 Jy ! Component: 800 - total flux cleaned = 0.00442545 Jy ! Component: 850 - total flux cleaned = 0.00448137 Jy ! Component: 900 - total flux cleaned = 0.00442597 Jy ! Component: 950 - total flux cleaned = 0.00426614 Jy ! Component: 1000 - total flux cleaned = 0.00426572 Jy ! Component: 1050 - total flux cleaned = 0.00411233 Jy ! Component: 1100 - total flux cleaned = 0.00411242 Jy ! Component: 1150 - total flux cleaned = 0.00391934 Jy ! Component: 1200 - total flux cleaned = 0.00387253 Jy ! Component: 1250 - total flux cleaned = 0.0038264 Jy ! Component: 1300 - total flux cleaned = 0.00369015 Jy ! Component: 1350 - total flux cleaned = 0.0037345 Jy ! Component: 1400 - total flux cleaned = 0.00355989 Jy ! Component: 1450 - total flux cleaned = 0.00360175 Jy ! Component: 1500 - total flux cleaned = 0.00347516 Jy ! Component: 1550 - total flux cleaned = 0.00331191 Jy ! Component: 1600 - total flux cleaned = 0.00343297 Jy ! Component: 1650 - total flux cleaned = 0.00335373 Jy ! Component: 1700 - total flux cleaned = 0.00335375 Jy ! Component: 1750 - total flux cleaned = 0.00350642 Jy ! Component: 1800 - total flux cleaned = 0.0035436 Jy ! Component: 1850 - total flux cleaned = 0.00376546 Jy ! Component: 1900 - total flux cleaned = 0.00383801 Jy ! Component: 1950 - total flux cleaned = 0.00391009 Jy ! Component: 2000 - total flux cleaned = 0.00405199 Jy ! Component: 2050 - total flux cleaned = 0.00415686 Jy ! Component: 2100 - total flux cleaned = 0.00426049 Jy ! Component: 2150 - total flux cleaned = 0.00453224 Jy ! Component: 2200 - total flux cleaned = 0.00453247 Jy ! Component: 2250 - total flux cleaned = 0.00473178 Jy ! Component: 2300 - total flux cleaned = 0.0048627 Jy ! Component: 2350 - total flux cleaned = 0.00499235 Jy ! Component: 2400 - total flux cleaned = 0.00515192 Jy ! Component: 2450 - total flux cleaned = 0.00530942 Jy ! Component: 2500 - total flux cleaned = 0.00543427 Jy ! Component: 2550 - total flux cleaned = 0.00568139 Jy ! Component: 2600 - total flux cleaned = 0.00586378 Jy ! Component: 2650 - total flux cleaned = 0.00598414 Jy ! Component: 2700 - total flux cleaned = 0.00610332 Jy ! Component: 2750 - total flux cleaned = 0.00636865 Jy ! Component: 2800 - total flux cleaned = 0.00660221 Jy ! Component: 2850 - total flux cleaned = 0.00677531 Jy ! Component: 2900 - total flux cleaned = 0.00694696 Jy ! Component: 2950 - total flux cleaned = 0.00717353 Jy ! Component: 3000 - total flux cleaned = 0.00739741 Jy ! Component: 3050 - total flux cleaned = 0.00770229 Jy ! Component: 3100 - total flux cleaned = 0.00786641 Jy ! Component: 3150 - total flux cleaned = 0.00808403 Jy ! Component: 3200 - total flux cleaned = 0.00824549 Jy ! Component: 3250 - total flux cleaned = 0.00848544 Jy ! Component: 3300 - total flux cleaned = 0.008591 Jy ! Component: 3350 - total flux cleaned = 0.00882674 Jy ! Component: 3400 - total flux cleaned = 0.0090084 Jy ! Component: 3450 - total flux cleaned = 0.00916254 Jy ! Component: 3500 - total flux cleaned = 0.00926477 Jy ! Component: 3550 - total flux cleaned = 0.00936583 Jy ! Component: 3600 - total flux cleaned = 0.00956705 Jy ! Component: 3650 - total flux cleaned = 0.00966611 Jy ! Component: 3700 - total flux cleaned = 0.00974019 Jy ! Component: 3750 - total flux cleaned = 0.00991177 Jy ! Component: 3800 - total flux cleaned = 0.00998495 Jy ! Component: 3850 - total flux cleaned = 0.0101782 Jy ! Component: 3900 - total flux cleaned = 0.0102024 Jy ! Component: 3950 - total flux cleaned = 0.0103455 Jy ! Component: 4000 - total flux cleaned = 0.0104166 Jy ! Component: 4050 - total flux cleaned = 0.0106048 Jy ! Total flux subtracted in 4096 components = 0.0107218 Jy ! Clean residual min=-0.001488 max=0.001359 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.931418 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 491 components and 0.931419 Jy ![Exited script file: muppet] wmap "J1955+5131_S_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.964 x 4.615 at -75.07 degrees (North through East) ! Clean map min=-0.0038315 max=0.66921 Jy/beam ! Writing clean map to FITS file: J1955+5131_S_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.66921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000381183 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17088 0.17088 0.341761 0.683522 1.36704 2.73409 5.46817 10.9363 21.8727 43.7454 87.4908 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.669 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.964 x 4.615 at -75.07 degrees (North through East) ! Clean map min=-0.0038315 max=0.66921 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 J1955+5131_S_2017_07_16_pus_uvs.log closed on Thu May 9 11:17:33 2019