! Started logfile: J0231+1322_S_2017_07_09_pus_uvs.log on Wed May 8 14:40:15 2019 obs J0231+1322_S_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0231+1322_S_2017_07_09_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.834815 visibilities/baseline/integration-bin. ! Found source: J0231+1322 ! ! 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 4508 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 J0231+1322_S_2017_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.879319Jy sigma=0.008301 ! Fit after self-cal, rms=0.846098Jy sigma=0.007971 ! 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=2.847 mas, bmaj=6.69 mas, bpa=-3.295 degrees ! Estimated noise=1449.91 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 = 1.36887 Jy ! Component: 100 - total flux cleaned = 1.69686 Jy ! Total flux subtracted in 100 components = 1.69686 Jy ! Clean residual min=-0.033692 max=0.126755 Jy/beam ! Clean residual mean=0.000084 rms=0.010173 Jy/beam ! Combined flux in latest and established models = 1.69686 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.69686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257877Jy sigma=0.002220 ! Fit after self-cal, rms=0.257861Jy sigma=0.002219 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129708 Jy ! Component: 100 - total flux cleaned = 0.187177 Jy ! Total flux subtracted in 100 components = 0.187177 Jy ! Clean residual min=-0.025810 max=0.024883 Jy/beam ! Clean residual mean=0.000040 rms=0.005313 Jy/beam ! Combined flux in latest and established models = 1.88404 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 1.88404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177349Jy sigma=0.001509 ! Fit after self-cal, rms=0.177263Jy sigma=0.001508 ! 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=3.41 mas, bmaj=7.54 mas, bpa=-1.608 degrees ! Estimated noise=1236.28 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 = 0.0245786 Jy ! Component: 100 - total flux cleaned = 0.0240704 Jy ! Component: 150 - total flux cleaned = 0.0236467 Jy ! Component: 200 - total flux cleaned = 0.0232756 Jy ! Total flux subtracted in 200 components = 0.0232756 Jy ! Clean residual min=-0.019311 max=0.020938 Jy/beam ! Clean residual mean=0.000060 rms=0.004960 Jy/beam ! Combined flux in latest and established models = 1.90731 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 1.90731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171106Jy sigma=0.001480 ! Fit after self-cal, rms=0.171061Jy sigma=0.001479 ! 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 0.93 FD 0.98 HN 0.96 KP 1.03 ! LA 1.01 MK 1.01 NL 0.91 OV 1.02 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.00 KP 1.00 ! LA 0.98 MK 1.00 NL 1.06 OV 1.04 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 0.98 KP 1.00 ! LA 1.01 MK 1.02 NL 0.99 OV 0.96 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 0.98 KP 1.00* ! LA 0.94 MK 1.10 NL 1.00* OV 1.00* ! PT 1.01 SC 1.00* ! ! ! Fit before self-cal, rms=0.171061Jy sigma=0.001479 ! Fit after self-cal, rms=0.116846Jy sigma=0.001046 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.425 mas, bmaj=7.515 mas, bpa=-1.537 degrees ! Estimated noise=1235.91 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 = 0.00384219 Jy ! Component: 100 - total flux cleaned = 0.00540731 Jy ! Component: 150 - total flux cleaned = 0.00633102 Jy ! Component: 200 - total flux cleaned = 0.00697049 Jy ! Total flux subtracted in 200 components = 0.00697049 Jy ! Clean residual min=-0.012158 max=0.017678 Jy/beam ! Clean residual mean=0.000039 rms=0.003839 Jy/beam ! Combined flux in latest and established models = 1.91428 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 1.91428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115899Jy sigma=0.001038 ! Fit after self-cal, rms=0.115827Jy sigma=0.001037 ! 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=0.115827Jy sigma=0.001037 ! Fit after self-cal, rms=0.095351Jy sigma=0.000884 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.422 mas, bmaj=7.51 mas, bpa=-1.629 degrees ! Estimated noise=1234.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911808 Jy ! Component: 100 - total flux cleaned = 0.00208827 Jy ! Component: 150 - total flux cleaned = 0.00226808 Jy ! Component: 200 - total flux cleaned = 0.00242807 Jy ! Total flux subtracted in 200 components = 0.00242807 Jy ! Clean residual min=-0.008408 max=0.017681 Jy/beam ! Clean residual mean=0.000027 rms=0.003123 Jy/beam ! Combined flux in latest and established models = 1.91671 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 1.91671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095098Jy sigma=0.000881 ! Fit after self-cal, rms=0.095080Jy sigma=0.000881 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 (29, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173042 Jy ! Component: 100 - total flux cleaned = 0.0266969 Jy ! Component: 150 - total flux cleaned = 0.0327831 Jy ! Component: 200 - total flux cleaned = 0.0372274 Jy ! Total flux subtracted in 200 components = 0.0372274 Jy ! Clean residual min=-0.007966 max=0.014792 Jy/beam ! Clean residual mean=0.000029 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 1.95394 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 84 components and 1.95394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091816Jy sigma=0.000848 ! Fit after self-cal, rms=0.091634Jy sigma=0.000846 ! Inverting map ! Added new window around map position (7, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130993 Jy ! Component: 100 - total flux cleaned = 0.0191342 Jy ! Component: 150 - total flux cleaned = 0.0225611 Jy ! Component: 200 - total flux cleaned = 0.024208 Jy ! Total flux subtracted in 200 components = 0.024208 Jy ! Clean residual min=-0.007293 max=0.009593 Jy/beam ! Clean residual mean=0.000021 rms=0.002047 Jy/beam ! Combined flux in latest and established models = 1.97815 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 1.97815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089792Jy sigma=0.000827 ! Fit after self-cal, rms=0.089622Jy sigma=0.000825 ! Inverting map ! Added new window around map position (63, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894355 Jy ! Component: 100 - total flux cleaned = 0.013841 Jy ! Component: 150 - total flux cleaned = 0.017284 Jy ! Component: 200 - total flux cleaned = 0.0187978 Jy ! Total flux subtracted in 200 components = 0.0187978 Jy ! Clean residual min=-0.006384 max=0.008072 Jy/beam ! Clean residual mean=0.000016 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 1.99695 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 145 components and 1.99695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088665Jy sigma=0.000815 ! Fit after self-cal, rms=0.088629Jy sigma=0.000815 ! Inverting map ! Added new window around map position (91.5, 106). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703019 Jy ! Component: 100 - total flux cleaned = 0.0109872 Jy ! Component: 150 - total flux cleaned = 0.013014 Jy ! Component: 200 - total flux cleaned = 0.0143298 Jy ! Total flux subtracted in 200 components = 0.0143298 Jy ! Clean residual min=-0.006420 max=0.006169 Jy/beam ! Clean residual mean=0.000008 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 2.01128 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 195 components and 2.01128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088008Jy sigma=0.000808 ! Fit after self-cal, rms=0.087968Jy sigma=0.000808 ! 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=0.087968Jy sigma=0.000808 ! Fit after self-cal, rms=0.087257Jy sigma=0.000800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=7.504 mas, bpa=-1.594 degrees ! Estimated noise=1234.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428775 Jy ! Component: 100 - total flux cleaned = 0.00673515 Jy ! Component: 150 - total flux cleaned = 0.00896341 Jy ! Component: 200 - total flux cleaned = 0.0109261 Jy ! Total flux subtracted in 200 components = 0.0109261 Jy ! Clean residual min=-0.005520 max=0.004919 Jy/beam ! Clean residual mean=0.000006 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 2.0222 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 225 components and 2.0222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086878Jy sigma=0.000796 ! Fit after self-cal, rms=0.086853Jy sigma=0.000796 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 = 0.00195102 Jy ! Component: 100 - total flux cleaned = 0.00366267 Jy ! Component: 150 - total flux cleaned = 0.00497519 Jy ! Component: 200 - total flux cleaned = 0.00604163 Jy ! Total flux subtracted in 200 components = 0.00604163 Jy ! Clean residual min=-0.005287 max=0.004800 Jy/beam ! Clean residual mean=0.000004 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 2.02824 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 241 components and 2.02824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086711Jy sigma=0.000794 ! Fit after self-cal, rms=0.086707Jy sigma=0.000794 ! 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=0.086707Jy sigma=0.000794 ! Fit after self-cal, rms=0.086699Jy sigma=0.000793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.779 mas, bmaj=11.36 mas, bpa=-4.575 degrees ! Estimated noise=1534.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355234 Jy ! Component: 100 - total flux cleaned = 0.00537284 Jy ! Component: 150 - total flux cleaned = 0.00699548 Jy ! Component: 200 - total flux cleaned = 0.00787907 Jy ! Total flux subtracted in 200 components = 0.00787907 Jy ! Clean residual min=-0.006591 max=0.006807 Jy/beam ! Clean residual mean=0.000005 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 2.03612 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 255 components and 2.03612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086568Jy sigma=0.000792 ! Fit after self-cal, rms=0.086550Jy sigma=0.000792 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 = 0.0012095 Jy ! Component: 100 - total flux cleaned = 0.00202601 Jy ! Component: 150 - total flux cleaned = 0.00283291 Jy ! Component: 200 - total flux cleaned = 0.00357028 Jy ! Total flux subtracted in 200 components = 0.00357028 Jy ! Clean residual min=-0.006432 max=0.006790 Jy/beam ! Clean residual mean=0.000003 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 2.03969 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 264 components and 2.03969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086510Jy sigma=0.000792 ! Fit after self-cal, rms=0.086502Jy sigma=0.000791 ! 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=3.424 mas, bmaj=7.502 mas, bpa=-1.57 degrees ! Estimated noise=1235.3 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.424 x 7.502 at -1.57 degrees (North through East) ! Clean map min=-0.0048533 max=1.7749 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=0.086502Jy sigma=0.000791 ! Fit after self-cal, rms=0.069044Jy sigma=0.000645 ! Inverting map and beam ! Estimated beam: bmin=3.425 mas, bmaj=7.502 mas, bpa=-1.541 degrees ! Estimated noise=1235.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128934 Jy ! Component: 100 - total flux cleaned = 0.00186305 Jy ! Component: 150 - total flux cleaned = 0.00238181 Jy ! Component: 200 - total flux cleaned = 0.00279153 Jy ! Total flux subtracted in 200 components = 0.00279153 Jy ! Clean residual min=-0.004856 max=0.004474 Jy/beam ! Clean residual mean=0.000001 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 2.04248 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 282 components and 2.04248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068872Jy sigma=0.000643 ! Fit after self-cal, rms=0.068866Jy sigma=0.000643 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419354 Jy ! Component: 100 - total flux cleaned = 0.000799139 Jy ! Component: 150 - total flux cleaned = 0.00103463 Jy ! Component: 200 - total flux cleaned = 0.00120182 Jy ! Total flux subtracted in 200 components = 0.00120182 Jy ! Clean residual min=-0.004717 max=0.004405 Jy/beam ! Clean residual mean=0.000000 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 2.04369 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 289 components and 2.04369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068768Jy sigma=0.000642 ! Fit after self-cal, rms=0.068766Jy sigma=0.000642 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068766Jy sigma=0.000642 ! Fit after self-cal, rms=0.068769Jy sigma=0.000642 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=2.868 mas, bmaj=6.667 mas, bpa=-3.241 degrees ! Estimated noise=1442.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.36203 Jy ! Component: 100 - total flux cleaned = 1.68377 Jy ! Component: 150 - total flux cleaned = 1.80785 Jy ! Component: 200 - total flux cleaned = 1.86039 Jy ! Total flux subtracted in 200 components = 1.86039 Jy ! Clean residual min=-0.011728 max=0.022677 Jy/beam ! Clean residual mean=0.000023 rms=0.002843 Jy/beam ! Combined flux in latest and established models = 1.86039 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.86039 Jy ! Inverting map and beam ! Estimated beam: bmin=3.425 mas, bmaj=7.501 mas, bpa=-1.53 degrees ! Estimated noise=1235.78 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 = 0.0370893 Jy ! Component: 100 - total flux cleaned = 0.0605853 Jy ! Component: 150 - total flux cleaned = 0.0775961 Jy ! Component: 200 - total flux cleaned = 0.0910451 Jy ! Total flux subtracted in 200 components = 0.0910451 Jy ! Clean residual min=-0.007814 max=0.009730 Jy/beam ! Clean residual mean=0.000027 rms=0.002521 Jy/beam ! Combined flux in latest and established models = 1.95143 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 1.95143 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=7.777 mas, bmaj=11.36 mas, bpa=-4.563 degrees ! Estimated noise=1535.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187602 Jy ! Component: 100 - total flux cleaned = 0.0325639 Jy ! Component: 150 - total flux cleaned = 0.0435589 Jy ! Component: 200 - total flux cleaned = 0.0526034 Jy ! Total flux subtracted in 200 components = 0.0526034 Jy ! Clean residual min=-0.007953 max=0.009618 Jy/beam ! Clean residual mean=0.000025 rms=0.002898 Jy/beam ! Combined flux in latest and established models = 2.00404 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 = 0.00755324 Jy ! Component: 100 - total flux cleaned = 0.0139249 Jy ! Component: 150 - total flux cleaned = 0.0193228 Jy ! Component: 200 - total flux cleaned = 0.0239052 Jy ! Total flux subtracted in 200 components = 0.0239052 Jy ! Clean residual min=-0.007016 max=0.007519 Jy/beam ! Clean residual mean=0.000007 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 2.02794 Jy ! Adding 162 model components to the UV plane model. ! The established model now contains 194 components and 2.02794 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.425 mas, bmaj=7.501 mas, bpa=-1.53 degrees ! Estimated noise=1235.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454606 Jy ! Component: 100 - total flux cleaned = 0.0073772 Jy ! Component: 150 - total flux cleaned = 0.0090049 Jy ! Component: 200 - total flux cleaned = 0.0103643 Jy ! Total flux subtracted in 200 components = 0.0103643 Jy ! Clean residual min=-0.004968 max=0.005280 Jy/beam ! Clean residual mean=0.000002 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 2.03831 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 214 components and 2.03831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069430Jy sigma=0.000648 ! Fit after self-cal, rms=0.069316Jy sigma=0.000647 wmodel J0231+1322_S_2017_07_09_pus_map.mod ! Writing 214 model components to file: J0231+1322_S_2017_07_09_pus_map.mod wobs J0231+1322_S_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0231+1322_S_2017_07_09_pus_uvs.fits wwins J0231+1322_S_2017_07_09_pus_map.win ! wwins: Wrote 5 windows to J0231+1322_S_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149236 Jy ! Component: 100 - total flux cleaned = 0.0019124 Jy ! Component: 150 - total flux cleaned = 0.00191683 Jy ! Component: 200 - total flux cleaned = 0.00214447 Jy ! Component: 250 - total flux cleaned = 0.00214252 Jy ! Component: 300 - total flux cleaned = 0.00200167 Jy ! Component: 350 - total flux cleaned = 0.00186484 Jy ! Component: 400 - total flux cleaned = 0.00166637 Jy ! Component: 450 - total flux cleaned = 0.00173039 Jy ! Component: 500 - total flux cleaned = 0.00147937 Jy ! Component: 550 - total flux cleaned = 0.00141838 Jy ! Component: 600 - total flux cleaned = 0.00141636 Jy ! Component: 650 - total flux cleaned = 0.00118388 Jy ! Component: 700 - total flux cleaned = 0.00101404 Jy ! Component: 750 - total flux cleaned = 0.000790753 Jy ! Component: 800 - total flux cleaned = 0.000681387 Jy ! Component: 850 - total flux cleaned = 0.000573344 Jy ! Component: 900 - total flux cleaned = 0.000309857 Jy ! Component: 950 - total flux cleaned = 0.000206105 Jy ! Component: 1000 - total flux cleaned = -4.7609e-05 Jy ! Component: 1050 - total flux cleaned = -0.000147537 Jy ! Component: 1100 - total flux cleaned = -0.000294463 Jy ! Component: 1150 - total flux cleaned = -0.000197188 Jy ! Component: 1200 - total flux cleaned = -0.000292418 Jy ! Component: 1250 - total flux cleaned = -0.000479154 Jy ! Component: 1300 - total flux cleaned = -0.000385732 Jy ! Component: 1350 - total flux cleaned = -0.00038501 Jy ! Component: 1400 - total flux cleaned = -0.000250845 Jy ! Component: 1450 - total flux cleaned = -0.000382813 Jy ! Component: 1500 - total flux cleaned = -0.000339344 Jy ! Component: 1550 - total flux cleaned = -0.00029627 Jy ! Component: 1600 - total flux cleaned = -0.000127191 Jy ! Component: 1650 - total flux cleaned = -8.59084e-05 Jy ! Component: 1700 - total flux cleaned = 0.000120971 Jy ! Component: 1750 - total flux cleaned = 0.000283238 Jy ! Component: 1800 - total flux cleaned = 0.000443436 Jy ! Component: 1850 - total flux cleaned = 0.000522415 Jy ! Component: 1900 - total flux cleaned = 0.000600283 Jy ! Component: 1950 - total flux cleaned = 0.000639842 Jy ! Component: 2000 - total flux cleaned = 0.000832013 Jy ! Component: 2050 - total flux cleaned = 0.000793658 Jy ! Component: 2100 - total flux cleaned = 0.000944648 Jy ! Component: 2150 - total flux cleaned = 0.000945114 Jy ! Component: 2200 - total flux cleaned = 0.00105566 Jy ! Component: 2250 - total flux cleaned = 0.00105531 Jy ! Component: 2300 - total flux cleaned = 0.00109122 Jy ! Component: 2350 - total flux cleaned = 0.00116269 Jy ! Component: 2400 - total flux cleaned = 0.00109219 Jy ! Component: 2450 - total flux cleaned = 0.00105779 Jy ! Component: 2500 - total flux cleaned = 0.00123038 Jy ! Component: 2550 - total flux cleaned = 0.00116252 Jy ! Component: 2600 - total flux cleaned = 0.00102712 Jy ! Component: 2650 - total flux cleaned = 0.00106074 Jy ! Component: 2700 - total flux cleaned = 0.000960092 Jy ! Component: 2750 - total flux cleaned = 0.000993324 Jy ! Component: 2800 - total flux cleaned = 0.000830351 Jy ! Component: 2850 - total flux cleaned = 0.000894753 Jy ! Component: 2900 - total flux cleaned = 0.000766004 Jy ! Component: 2950 - total flux cleaned = 0.000607549 Jy ! Component: 3000 - total flux cleaned = 0.000607392 Jy ! Component: 3050 - total flux cleaned = 0.00051443 Jy ! Component: 3100 - total flux cleaned = 0.000391402 Jy ! Component: 3150 - total flux cleaned = 0.000360753 Jy ! Component: 3200 - total flux cleaned = 0.000299904 Jy ! Component: 3250 - total flux cleaned = 0.000330166 Jy ! Component: 3300 - total flux cleaned = 0.000241258 Jy ! Component: 3350 - total flux cleaned = 0.000182582 Jy ! Component: 3400 - total flux cleaned = 0.000182677 Jy ! Component: 3450 - total flux cleaned = 9.60659e-05 Jy ! Component: 3500 - total flux cleaned = 0.000124818 Jy ! Component: 3550 - total flux cleaned = 6.78724e-05 Jy ! Component: 3600 - total flux cleaned = 3.95548e-05 Jy ! Component: 3650 - total flux cleaned = 3.93743e-05 Jy ! Component: 3700 - total flux cleaned = -1.66632e-05 Jy ! Component: 3750 - total flux cleaned = -7.17478e-05 Jy ! Component: 3800 - total flux cleaned = -0.000181424 Jy ! Component: 3850 - total flux cleaned = -0.000262964 Jy ! Component: 3900 - total flux cleaned = -0.000290104 Jy ! Component: 3950 - total flux cleaned = -0.000477647 Jy ! Component: 4000 - total flux cleaned = -0.000583617 Jy ! Component: 4050 - total flux cleaned = -0.000610396 Jy ! Total flux subtracted in 4096 components = -0.00079406 Jy ! Clean residual min=-0.001490 max=0.001554 Jy/beam ! Clean residual mean=-0.000007 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 2.03751 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 556 components and 2.03751 Jy ![Exited script file: muppet] wmap "J0231+1322_S_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.425 x 7.501 at -1.53 degrees (North through East) ! Clean map min=-0.0030144 max=1.7711 Jy/beam ! Writing clean map to FITS file: J0231+1322_S_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.77109 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000498939 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0845137 0.0845137 0.169027 0.338055 0.67611 1.35222 2.70444 5.40888 10.8178 21.6355 43.271 86.542 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.771 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.425 x 7.501 at -1.53 degrees (North through East) ! Clean map min=-0.0030144 max=1.7711 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 J0231+1322_S_2017_07_09_pus_uvs.log closed on Wed May 8 14:40:20 2019