! Started logfile: J0731-2341_S_2017_02_24_pus_uvs.log on Sat May 4 11:21:14 2019 obs J0731-2341_S_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0731-2341_S_2017_02_24_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965926 visibilities/baseline/integration-bin. ! Found source: J0731-2341 ! ! 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 823 lines of history. ! ! Reading 13040 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 J0731-2341_S_2017_02_24_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.462786Jy sigma=0.002958 ! Fit after self-cal, rms=0.438748Jy sigma=0.002816 ! 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=2.648 mas, bmaj=6.752 mas, bpa=-6.624 degrees ! Estimated noise=1621.51 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 = 0.461226 Jy ! Component: 100 - total flux cleaned = 0.627371 Jy ! Total flux subtracted in 100 components = 0.627371 Jy ! Clean residual min=-0.029331 max=0.075316 Jy/beam ! Clean residual mean=-0.000096 rms=0.009139 Jy/beam ! Combined flux in latest and established models = 0.627371 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.627371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211545Jy sigma=0.001388 ! Fit after self-cal, rms=0.211501Jy sigma=0.001387 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0840849 Jy ! Component: 100 - total flux cleaned = 0.128737 Jy ! Total flux subtracted in 100 components = 0.128737 Jy ! Clean residual min=-0.018815 max=0.033176 Jy/beam ! Clean residual mean=0.000002 rms=0.005747 Jy/beam ! Combined flux in latest and established models = 0.756109 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.756109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164675Jy sigma=0.001028 ! Fit after self-cal, rms=0.164682Jy sigma=0.001028 ! 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=3.246 mas, bmaj=8.041 mas, bpa=-5.351 degrees ! Estimated noise=1010 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 (-5.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480801 Jy ! Component: 100 - total flux cleaned = 0.0759647 Jy ! Component: 150 - total flux cleaned = 0.0947861 Jy ! Component: 200 - total flux cleaned = 0.107973 Jy ! Total flux subtracted in 200 components = 0.107973 Jy ! Clean residual min=-0.020295 max=0.026061 Jy/beam ! Clean residual mean=0.000165 rms=0.006397 Jy/beam ! Combined flux in latest and established models = 0.864082 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 65 components and 0.864082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149013Jy sigma=0.000915 ! Fit after self-cal, rms=0.147750Jy sigma=0.000906 ! 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 0.88 FD 1.05 HN 1.13 KP 1.01 ! LA 0.94 MK 0.95 NL 0.98 OV 1.05 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.16 KP 0.97 ! LA 0.90 MK 0.97 NL 0.96 OV 1.07 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.11 KP 1.05 ! LA 0.97 MK 1.01 NL 1.06 OV 0.97 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.02 KP 1.00* ! LA 0.85 MK 1.21 NL 1.00* OV 0.97 ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.147750Jy sigma=0.000906 ! Fit after self-cal, rms=0.132222Jy sigma=0.000821 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=7.998 mas, bpa=-4.671 degrees ! Estimated noise=1001.9 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 = 0.00591349 Jy ! Component: 100 - total flux cleaned = 0.00587362 Jy ! Component: 150 - total flux cleaned = 0.00645622 Jy ! Component: 200 - total flux cleaned = 0.0071225 Jy ! Total flux subtracted in 200 components = 0.0071225 Jy ! Clean residual min=-0.014414 max=0.022735 Jy/beam ! Clean residual mean=0.000193 rms=0.004957 Jy/beam ! Combined flux in latest and established models = 0.871205 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.871205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131183Jy sigma=0.000814 ! Fit after self-cal, rms=0.131039Jy sigma=0.000813 ! 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=0.131039Jy sigma=0.000813 ! Fit after self-cal, rms=0.124756Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=7.985 mas, bpa=-4.767 degrees ! Estimated noise=1000.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366956 Jy ! Component: 100 - total flux cleaned = 0.00395431 Jy ! Component: 150 - total flux cleaned = 0.00396858 Jy ! Component: 200 - total flux cleaned = 0.0039726 Jy ! Total flux subtracted in 200 components = 0.0039726 Jy ! Clean residual min=-0.011733 max=0.020720 Jy/beam ! Clean residual mean=0.000100 rms=0.004331 Jy/beam ! Combined flux in latest and established models = 0.875178 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.875177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124465Jy sigma=0.000771 ! Fit after self-cal, rms=0.124466Jy sigma=0.000770 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 (-48.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203222 Jy ! Component: 100 - total flux cleaned = 0.0317999 Jy ! Component: 150 - total flux cleaned = 0.0391655 Jy ! Component: 200 - total flux cleaned = 0.0442217 Jy ! Total flux subtracted in 200 components = 0.0442217 Jy ! Clean residual min=-0.009600 max=0.018641 Jy/beam ! Clean residual mean=0.000039 rms=0.003390 Jy/beam ! Combined flux in latest and established models = 0.919399 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 177 components and 0.919399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121539Jy sigma=0.000740 ! Fit after self-cal, rms=0.121333Jy sigma=0.000739 ! Inverting map ! Added new window around map position (-16, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194402 Jy ! Component: 100 - total flux cleaned = 0.0294973 Jy ! Component: 150 - total flux cleaned = 0.0354026 Jy ! Component: 200 - total flux cleaned = 0.0380923 Jy ! Total flux subtracted in 200 components = 0.0380923 Jy ! Clean residual min=-0.008199 max=0.013539 Jy/beam ! Clean residual mean=0.000045 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 0.957491 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 218 components and 0.957491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118493Jy sigma=0.000714 ! Fit after self-cal, rms=0.118155Jy sigma=0.000711 ! Inverting map ! Added new window around map position (23, -87.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119335 Jy ! Component: 100 - total flux cleaned = 0.0182818 Jy ! Component: 150 - total flux cleaned = 0.0230806 Jy ! Component: 200 - total flux cleaned = 0.0270846 Jy ! Total flux subtracted in 200 components = 0.0270846 Jy ! Clean residual min=-0.007873 max=0.008711 Jy/beam ! Clean residual mean=0.000058 rms=0.002082 Jy/beam ! Combined flux in latest and established models = 0.984576 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 262 components and 0.984576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116924Jy sigma=0.000700 ! Fit after self-cal, rms=0.116813Jy sigma=0.000700 ! Inverting map ! Added new window around map position (-38, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898528 Jy ! Component: 100 - total flux cleaned = 0.0136989 Jy ! Component: 150 - total flux cleaned = 0.0156805 Jy ! Component: 200 - total flux cleaned = 0.0178362 Jy ! Total flux subtracted in 200 components = 0.0178362 Jy ! Clean residual min=-0.006875 max=0.006566 Jy/beam ! Clean residual mean=0.000041 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 1.00241 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 312 components and 1.00241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116080Jy sigma=0.000694 ! Fit after self-cal, rms=0.116008Jy sigma=0.000693 ! 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=0.116008Jy sigma=0.000693 ! Fit after self-cal, rms=0.115250Jy sigma=0.000689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=7.985 mas, bpa=-4.711 degrees ! Estimated noise=997.437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471573 Jy ! Component: 100 - total flux cleaned = 0.00788799 Jy ! Component: 150 - total flux cleaned = 0.00979921 Jy ! Component: 200 - total flux cleaned = 0.0114684 Jy ! Total flux subtracted in 200 components = 0.0114684 Jy ! Clean residual min=-0.006604 max=0.006514 Jy/beam ! Clean residual mean=0.000063 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 1.01388 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 339 components and 1.01388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114980Jy sigma=0.000687 ! Fit after self-cal, rms=0.114960Jy sigma=0.000687 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 (-24.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00624074 Jy ! Component: 100 - total flux cleaned = 0.00827341 Jy ! Component: 150 - total flux cleaned = 0.00895751 Jy ! Component: 200 - total flux cleaned = 0.00956759 Jy ! Total flux subtracted in 200 components = 0.00956759 Jy ! Clean residual min=-0.005990 max=0.005247 Jy/beam ! Clean residual mean=0.000058 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 1.02345 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 383 components and 1.02345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114591Jy sigma=0.000684 ! Fit after self-cal, rms=0.114572Jy sigma=0.000684 ! 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=0.114572Jy sigma=0.000684 ! Fit after self-cal, rms=0.114538Jy sigma=0.000683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.995 mas, bmaj=17.34 mas, bpa=0.4376 degrees ! Estimated noise=1212.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513441 Jy ! Component: 100 - total flux cleaned = 0.00592846 Jy ! Component: 150 - total flux cleaned = 0.00624742 Jy ! Component: 200 - total flux cleaned = 0.00662204 Jy ! Total flux subtracted in 200 components = 0.00662204 Jy ! Clean residual min=-0.008674 max=0.007068 Jy/beam ! Clean residual mean=0.000109 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 1.03007 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 413 components and 1.03007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114403Jy sigma=0.000682 ! Fit after self-cal, rms=0.114392Jy 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 = 0.00105496 Jy ! Component: 100 - total flux cleaned = 0.00129138 Jy ! Component: 150 - total flux cleaned = 0.00136396 Jy ! Component: 200 - total flux cleaned = 0.0014957 Jy ! Total flux subtracted in 200 components = 0.0014957 Jy ! Clean residual min=-0.008432 max=0.006987 Jy/beam ! Clean residual mean=0.000102 rms=0.002016 Jy/beam ! Combined flux in latest and established models = 1.03157 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 432 components and 1.03157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114347Jy sigma=0.000682 ! Fit after self-cal, rms=0.114344Jy sigma=0.000682 ! 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=3.27 mas, bmaj=7.983 mas, bpa=-4.675 degrees ! Estimated noise=997.494 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 7.983 at -4.675 degrees (North through East) ! Clean map min=-0.0056006 max=0.60993 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=0.114344Jy sigma=0.000682 ! Fit after self-cal, rms=0.107785Jy sigma=0.000631 ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=7.984 mas, bpa=-4.685 degrees ! Estimated noise=997.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001104 Jy ! Component: 100 - total flux cleaned = 0.00134383 Jy ! Component: 150 - total flux cleaned = 0.00114358 Jy ! Component: 200 - total flux cleaned = 0.00114098 Jy ! Total flux subtracted in 200 components = 0.00114098 Jy ! Clean residual min=-0.005183 max=0.004977 Jy/beam ! Clean residual mean=0.000051 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 1.03271 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 460 components and 1.03271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107691Jy sigma=0.000631 ! Fit after self-cal, rms=0.107687Jy sigma=0.000631 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013538 Jy ! Component: 100 - total flux cleaned = 8.06487e-05 Jy ! Component: 150 - total flux cleaned = -2.21711e-05 Jy ! Component: 200 - total flux cleaned = -0.00011947 Jy ! Total flux subtracted in 200 components = -0.00011947 Jy ! Clean residual min=-0.005141 max=0.004909 Jy/beam ! Clean residual mean=0.000050 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 1.03259 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 484 components and 1.03259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107638Jy sigma=0.000630 ! Fit after self-cal, rms=0.107638Jy sigma=0.000630 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107638Jy sigma=0.000630 ! Fit after self-cal, rms=0.107692Jy sigma=0.000630 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=2.662 mas, bmaj=6.687 mas, bpa=-5.887 degrees ! Estimated noise=1603.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.457076 Jy ! Component: 100 - total flux cleaned = 0.620168 Jy ! Component: 150 - total flux cleaned = 0.701812 Jy ! Component: 200 - total flux cleaned = 0.746888 Jy ! Total flux subtracted in 200 components = 0.746888 Jy ! Clean residual min=-0.014194 max=0.023674 Jy/beam ! Clean residual mean=-0.000015 rms=0.004464 Jy/beam ! Combined flux in latest and established models = 0.746888 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.746888 Jy ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=7.982 mas, bpa=-4.669 degrees ! Estimated noise=997.388 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 = 0.04428 Jy ! Component: 100 - total flux cleaned = 0.0759632 Jy ! Component: 150 - total flux cleaned = 0.101359 Jy ! Component: 200 - total flux cleaned = 0.12257 Jy ! Total flux subtracted in 200 components = 0.12257 Jy ! Clean residual min=-0.011830 max=0.013257 Jy/beam ! Clean residual mean=0.000050 rms=0.004096 Jy/beam ! Combined flux in latest and established models = 0.869458 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 114 components and 0.869458 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8 mas, bmaj=17.34 mas, bpa=0.415 degrees ! Estimated noise=1212.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325353 Jy ! Component: 100 - total flux cleaned = 0.05756 Jy ! Component: 150 - total flux cleaned = 0.0772569 Jy ! Component: 200 - total flux cleaned = 0.0929156 Jy ! Total flux subtracted in 200 components = 0.0929156 Jy ! Clean residual min=-0.012198 max=0.010213 Jy/beam ! Clean residual mean=0.000094 rms=0.003592 Jy/beam ! Combined flux in latest and established models = 0.962374 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 = 0.0125165 Jy ! Component: 100 - total flux cleaned = 0.0225712 Jy ! Component: 150 - total flux cleaned = 0.0307023 Jy ! Component: 200 - total flux cleaned = 0.0373299 Jy ! Total flux subtracted in 200 components = 0.0373299 Jy ! Clean residual min=-0.009433 max=0.006763 Jy/beam ! Clean residual mean=0.000090 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.999704 Jy ! Adding 179 model components to the UV plane model. ! The established model now contains 274 components and 0.999703 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=7.982 mas, bpa=-4.669 degrees ! Estimated noise=997.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598483 Jy ! Component: 100 - total flux cleaned = 0.00984664 Jy ! Component: 150 - total flux cleaned = 0.0128 Jy ! Component: 200 - total flux cleaned = 0.0152286 Jy ! Total flux subtracted in 200 components = 0.0152286 Jy ! Clean residual min=-0.005717 max=0.004756 Jy/beam ! Clean residual mean=0.000046 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 1.01493 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 301 components and 1.01493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108260Jy sigma=0.000634 ! Fit after self-cal, rms=0.108140Jy sigma=0.000633 wmodel J0731-2341_S_2017_02_24_pus_map.mod ! Writing 301 model components to file: J0731-2341_S_2017_02_24_pus_map.mod wobs J0731-2341_S_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0731-2341_S_2017_02_24_pus_uvs.fits wwins J0731-2341_S_2017_02_24_pus_map.win ! wwins: Wrote 7 windows to J0731-2341_S_2017_02_24_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 = -0.000904573 Jy ! Component: 100 - total flux cleaned = -0.00139686 Jy ! Component: 150 - total flux cleaned = -0.00124086 Jy ! Component: 200 - total flux cleaned = -0.00109398 Jy ! Component: 250 - total flux cleaned = -0.000812341 Jy ! Component: 300 - total flux cleaned = -0.000813506 Jy ! Component: 350 - total flux cleaned = -0.000814106 Jy ! Component: 400 - total flux cleaned = -0.000876001 Jy ! Component: 450 - total flux cleaned = -0.000875166 Jy ! Component: 500 - total flux cleaned = -0.00081629 Jy ! Component: 550 - total flux cleaned = -0.000816943 Jy ! Component: 600 - total flux cleaned = -0.000760164 Jy ! Component: 650 - total flux cleaned = -0.000706906 Jy ! Component: 700 - total flux cleaned = -0.000760491 Jy ! Component: 750 - total flux cleaned = -0.000811727 Jy ! Component: 800 - total flux cleaned = -0.000962385 Jy ! Component: 850 - total flux cleaned = -0.000913782 Jy ! Component: 900 - total flux cleaned = -0.000963107 Jy ! Component: 950 - total flux cleaned = -0.000963198 Jy ! Component: 1000 - total flux cleaned = -0.00110069 Jy ! Component: 1050 - total flux cleaned = -0.00114357 Jy ! Component: 1100 - total flux cleaned = -0.00114272 Jy ! Component: 1150 - total flux cleaned = -0.000970194 Jy ! Component: 1200 - total flux cleaned = -0.00105567 Jy ! Component: 1250 - total flux cleaned = -0.00113858 Jy ! Component: 1300 - total flux cleaned = -0.00101407 Jy ! Component: 1350 - total flux cleaned = -0.000974062 Jy ! Component: 1400 - total flux cleaned = -0.00101485 Jy ! Component: 1450 - total flux cleaned = -0.000975499 Jy ! Component: 1500 - total flux cleaned = -0.000937281 Jy ! Component: 1550 - total flux cleaned = -0.000975346 Jy ! Component: 1600 - total flux cleaned = -0.000862876 Jy ! Component: 1650 - total flux cleaned = -0.000973627 Jy ! Component: 1700 - total flux cleaned = -0.00100913 Jy ! Component: 1750 - total flux cleaned = -0.0010083 Jy ! Component: 1800 - total flux cleaned = -0.000972704 Jy ! Component: 1850 - total flux cleaned = -0.00100697 Jy ! Component: 1900 - total flux cleaned = -0.00100703 Jy ! Component: 1950 - total flux cleaned = -0.00114173 Jy ! Component: 2000 - total flux cleaned = -0.00114156 Jy ! Component: 2050 - total flux cleaned = -0.00133799 Jy ! Component: 2100 - total flux cleaned = -0.00130482 Jy ! Component: 2150 - total flux cleaned = -0.00133646 Jy ! Component: 2200 - total flux cleaned = -0.00146316 Jy ! Component: 2250 - total flux cleaned = -0.00146277 Jy ! Component: 2300 - total flux cleaned = -0.00149334 Jy ! Component: 2350 - total flux cleaned = -0.00152375 Jy ! Component: 2400 - total flux cleaned = -0.00155384 Jy ! Component: 2450 - total flux cleaned = -0.00158313 Jy ! Component: 2500 - total flux cleaned = -0.00170102 Jy ! Component: 2550 - total flux cleaned = -0.00167175 Jy ! Component: 2600 - total flux cleaned = -0.00172928 Jy ! Component: 2650 - total flux cleaned = -0.00175711 Jy ! Component: 2700 - total flux cleaned = -0.00186957 Jy ! Component: 2750 - total flux cleaned = -0.00186941 Jy ! Component: 2800 - total flux cleaned = -0.00192506 Jy ! Component: 2850 - total flux cleaned = -0.00200656 Jy ! Component: 2900 - total flux cleaned = -0.00206043 Jy ! Component: 2950 - total flux cleaned = -0.00206087 Jy ! Component: 3000 - total flux cleaned = -0.00203468 Jy ! Component: 3050 - total flux cleaned = -0.00213915 Jy ! Component: 3100 - total flux cleaned = -0.00213932 Jy ! Component: 3150 - total flux cleaned = -0.00216444 Jy ! Component: 3200 - total flux cleaned = -0.00208812 Jy ! Component: 3250 - total flux cleaned = -0.00213806 Jy ! Component: 3300 - total flux cleaned = -0.00216298 Jy ! Component: 3350 - total flux cleaned = -0.00206481 Jy ! Component: 3400 - total flux cleaned = -0.00218698 Jy ! Component: 3450 - total flux cleaned = -0.00211426 Jy ! Component: 3500 - total flux cleaned = -0.00221041 Jy ! Component: 3550 - total flux cleaned = -0.00218668 Jy ! Component: 3600 - total flux cleaned = -0.00225677 Jy ! Component: 3650 - total flux cleaned = -0.00223383 Jy ! Component: 3700 - total flux cleaned = -0.0022337 Jy ! Component: 3750 - total flux cleaned = -0.00214195 Jy ! Component: 3800 - total flux cleaned = -0.0021647 Jy ! Component: 3850 - total flux cleaned = -0.0021195 Jy ! Component: 3900 - total flux cleaned = -0.00207495 Jy ! Component: 3950 - total flux cleaned = -0.00203053 Jy ! Component: 4000 - total flux cleaned = -0.00196458 Jy ! Component: 4050 - total flux cleaned = -0.00185521 Jy ! Total flux subtracted in 4096 components = -0.00181193 Jy ! Clean residual min=-0.001195 max=0.001118 Jy/beam ! Clean residual mean=0.000007 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 1.01312 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 621 components and 1.01312 Jy ![Exited script file: muppet] wmap "J0731-2341_S_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.269 x 7.982 at -4.669 degrees (North through East) ! Clean map min=-0.0027684 max=0.61334 Jy/beam ! Writing clean map to FITS file: J0731-2341_S_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.613344 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000385061 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188342 0.188342 0.376683 0.753367 1.50673 3.01347 6.02693 12.0539 24.1077 48.2155 96.4309 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.613 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.269 x 7.982 at -4.669 degrees (North through East) ! Clean map min=-0.0027684 max=0.61334 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 J0731-2341_S_2017_02_24_pus_uvs.log closed on Sat May 4 11:21:20 2019