! Started logfile: J0923+3107_S_2017_08_05_pus_uvs.log on Thu May 9 19:25:39 2019 obs J0923+3107_S_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0923+3107_S_2017_08_05_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.919923 visibilities/baseline/integration-bin. ! Found source: J0923+3107 ! ! 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 513 lines of history. ! ! Reading 28812 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 J0923+3107_S_2017_08_05_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 973 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.945089Jy sigma=0.009019 ! Fit after self-cal, rms=0.934709Jy sigma=0.008939 ! 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=2.856 mas, bmaj=5.671 mas, bpa=-6.154 degrees ! Estimated noise=831.349 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 = 0.0482017 Jy ! Component: 100 - total flux cleaned = 0.0628593 Jy ! Total flux subtracted in 100 components = 0.0628593 Jy ! Clean residual min=-0.004789 max=0.010103 Jy/beam ! Clean residual mean=-0.000002 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.0628593 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0628593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080479Jy sigma=0.000697 ! Fit after self-cal, rms=0.080415Jy sigma=0.000696 ! Inverting map ! Added new window around map position (5.5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102741 Jy ! Component: 100 - total flux cleaned = 0.0165352 Jy ! Total flux subtracted in 100 components = 0.0165352 Jy ! Clean residual min=-0.003740 max=0.003907 Jy/beam ! Clean residual mean=-0.000000 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0793946 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0793946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078414Jy sigma=0.000677 ! Fit after self-cal, rms=0.078266Jy sigma=0.000676 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573603 Jy ! Component: 100 - total flux cleaned = 0.00948451 Jy ! Total flux subtracted in 100 components = 0.00948451 Jy ! Clean residual min=-0.003259 max=0.003220 Jy/beam ! Clean residual mean=0.000001 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0888791 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0888791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077542Jy sigma=0.000669 ! Fit after self-cal, rms=0.077494Jy sigma=0.000669 ! 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=3.412 mas, bmaj=6.482 mas, bpa=-2.408 degrees ! Estimated noise=506.637 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 = 0.00537934 Jy ! Component: 100 - total flux cleaned = 0.00864016 Jy ! Component: 150 - total flux cleaned = 0.0108946 Jy ! Component: 200 - total flux cleaned = 0.0125146 Jy ! Total flux subtracted in 200 components = 0.0125146 Jy ! Clean residual min=-0.002499 max=0.002215 Jy/beam ! Clean residual mean=0.000010 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.101394 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 70 components and 0.101394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076990Jy sigma=0.000665 ! Fit after self-cal, rms=0.076961Jy sigma=0.000665 ! 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 0.95 KP 1.04 ! LA 1.04 MK 1.16 NL 0.91 OV 0.99 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.04 HN 0.99 KP 1.01 ! LA 0.97 MK 1.00 NL 1.09 OV 1.00 ! PT 1.01 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.00 KP 0.87 ! LA 0.76 MK 1.01 NL 1.23 OV 0.96 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 0.93 KP 1.00* ! LA 0.75 MK 0.99 NL 1.00* OV 1.00* ! PT 0.98 SC 1.00* ! ! ! Fit before self-cal, rms=0.076961Jy sigma=0.000665 ! Fit after self-cal, rms=0.073730Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=6.472 mas, bpa=-1.658 degrees ! Estimated noise=501.936 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 = 0.000957702 Jy ! Component: 100 - total flux cleaned = 0.00101606 Jy ! Component: 150 - total flux cleaned = 0.00106222 Jy ! Component: 200 - total flux cleaned = 0.00111752 Jy ! Total flux subtracted in 200 components = 0.00111752 Jy ! Clean residual min=-0.001612 max=0.001681 Jy/beam ! Clean residual mean=0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.102511 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.102511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073708Jy sigma=0.000660 ! Fit after self-cal, rms=0.073662Jy sigma=0.000660 ! 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=0.073662Jy sigma=0.000660 ! Fit after self-cal, rms=0.073887Jy sigma=0.000657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=6.476 mas, bpa=-1.911 degrees ! Estimated noise=503.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548076 Jy ! Component: 100 - total flux cleaned = 0.000613886 Jy ! Component: 150 - total flux cleaned = 0.000638903 Jy ! Component: 200 - total flux cleaned = 0.000660155 Jy ! Total flux subtracted in 200 components = 0.000660155 Jy ! Clean residual min=-0.001367 max=0.001442 Jy/beam ! Clean residual mean=0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.103171 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.103171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073880Jy sigma=0.000657 ! Fit after self-cal, rms=0.073916Jy sigma=0.000657 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 (115, -63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110887 Jy ! Component: 100 - total flux cleaned = 0.00124054 Jy ! Component: 150 - total flux cleaned = 0.00136767 Jy ! Component: 200 - total flux cleaned = 0.00143066 Jy ! Total flux subtracted in 200 components = 0.00143066 Jy ! Clean residual min=-0.001318 max=0.001394 Jy/beam ! Clean residual mean=0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.104602 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.104602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073896Jy sigma=0.000657 ! Fit after self-cal, rms=0.073894Jy sigma=0.000657 ! 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=0.073894Jy sigma=0.000657 ! Fit after self-cal, rms=0.074036Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=6.473 mas, bpa=-1.835 degrees ! Estimated noise=502.684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369041 Jy ! Component: 100 - total flux cleaned = 0.000514056 Jy ! Component: 150 - total flux cleaned = 0.000629185 Jy ! Component: 200 - total flux cleaned = 0.00069449 Jy ! Total flux subtracted in 200 components = 0.00069449 Jy ! Clean residual min=-0.001319 max=0.001381 Jy/beam ! Clean residual mean=0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.105296 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.105296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074029Jy sigma=0.000657 ! Fit after self-cal, rms=0.074035Jy sigma=0.000657 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 (-121.5, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107711 Jy ! Component: 100 - total flux cleaned = 0.00133031 Jy ! Component: 150 - total flux cleaned = 0.00148867 Jy ! Component: 200 - total flux cleaned = 0.00158046 Jy ! Total flux subtracted in 200 components = 0.00158046 Jy ! Clean residual min=-0.001257 max=0.001243 Jy/beam ! Clean residual mean=0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.106877 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.106877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074015Jy sigma=0.000656 ! Fit after self-cal, rms=0.074013Jy sigma=0.000656 ! 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=0.074013Jy sigma=0.000656 ! Fit after self-cal, rms=0.074012Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.414 mas, bmaj=9.992 mas, bpa=-5.085 degrees ! Estimated noise=633.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093591 Jy ! Component: 100 - total flux cleaned = 0.00140494 Jy ! Component: 150 - total flux cleaned = 0.00158582 Jy ! Component: 200 - total flux cleaned = 0.00170985 Jy ! Total flux subtracted in 200 components = 0.00170985 Jy ! Clean residual min=-0.001393 max=0.001701 Jy/beam ! Clean residual mean=0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.108587 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 136 components and 0.108587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074012Jy sigma=0.000656 ! Fit after self-cal, rms=0.074014Jy sigma=0.000656 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 (-73.5, 93). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145909 Jy ! Component: 100 - total flux cleaned = 0.00179945 Jy ! Component: 150 - total flux cleaned = 0.00190893 Jy ! Component: 200 - total flux cleaned = 0.00189111 Jy ! Total flux subtracted in 200 components = 0.00189111 Jy ! Clean residual min=-0.001230 max=0.001246 Jy/beam ! Clean residual mean=0.000005 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.110478 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 177 components and 0.110478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073991Jy sigma=0.000656 ! Fit after self-cal, rms=0.073988Jy sigma=0.000656 ! 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=3.419 mas, bmaj=6.468 mas, bpa=-1.712 degrees ! Estimated noise=502.227 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 6.468 at -1.712 degrees (North through East) ! Clean map min=-0.001179 max=0.062735 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.848 mas, bmaj=5.653 mas, bpa=-4.922 degrees ! Estimated noise=835.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478485 Jy ! Component: 100 - total flux cleaned = 0.0662949 Jy ! Component: 150 - total flux cleaned = 0.0772773 Jy ! Component: 200 - total flux cleaned = 0.0844054 Jy ! Total flux subtracted in 200 components = 0.0844054 Jy ! Clean residual min=-0.002772 max=0.003882 Jy/beam ! Clean residual mean=0.000002 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0844054 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0844054 Jy ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=6.468 mas, bpa=-1.712 degrees ! Estimated noise=502.227 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 = 0.00660767 Jy ! Component: 100 - total flux cleaned = 0.010703 Jy ! Component: 150 - total flux cleaned = 0.0135166 Jy ! Component: 200 - total flux cleaned = 0.0157021 Jy ! Total flux subtracted in 200 components = 0.0157021 Jy ! Clean residual min=-0.001440 max=0.001573 Jy/beam ! Clean residual mean=0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.100107 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 69 components and 0.100107 Jy ! Inverting map ! Added new window around map position (10, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184732 Jy ! Component: 100 - total flux cleaned = 0.00335894 Jy ! Component: 150 - total flux cleaned = 0.00463986 Jy ! Component: 200 - total flux cleaned = 0.00557704 Jy ! Total flux subtracted in 200 components = 0.00557704 Jy ! Clean residual min=-0.001330 max=0.001199 Jy/beam ! Clean residual mean=0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.105684 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 108 components and 0.105684 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=7.414 mas, bmaj=9.992 mas, bpa=-5.085 degrees ! Estimated noise=633.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149313 Jy ! Component: 100 - total flux cleaned = 0.00257617 Jy ! Component: 150 - total flux cleaned = 0.00343707 Jy ! Component: 200 - total flux cleaned = 0.00394961 Jy ! Total flux subtracted in 200 components = 0.00394961 Jy ! Clean residual min=-0.001352 max=0.001261 Jy/beam ! Clean residual mean=0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.109634 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 = 0.000200945 Jy ! Component: 100 - total flux cleaned = 0.000361966 Jy ! Component: 150 - total flux cleaned = 0.00048949 Jy ! Component: 200 - total flux cleaned = 0.000589417 Jy ! Total flux subtracted in 200 components = 0.000589417 Jy ! Clean residual min=-0.001253 max=0.001180 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.110224 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 185 components and 0.110224 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=6.468 mas, bpa=-1.712 degrees ! Estimated noise=502.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.71207e-05 Jy ! Component: 100 - total flux cleaned = 0.000267244 Jy ! Component: 150 - total flux cleaned = 0.000344506 Jy ! Component: 200 - total flux cleaned = 0.00036867 Jy ! Total flux subtracted in 200 components = 0.00036867 Jy ! Clean residual min=-0.001192 max=0.001128 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.110592 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 206 components and 0.110592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073976Jy sigma=0.000656 ! Fit after self-cal, rms=0.073966Jy sigma=0.000656 wmodel J0923+3107_S_2017_08_05_pus_map.mod ! Writing 206 model components to file: J0923+3107_S_2017_08_05_pus_map.mod wobs J0923+3107_S_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0923+3107_S_2017_08_05_pus_uvs.fits wwins J0923+3107_S_2017_08_05_pus_map.win ! wwins: Wrote 6 windows to J0923+3107_S_2017_08_05_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 = -8.68689e-05 Jy ! Component: 100 - total flux cleaned = -0.000106615 Jy ! Component: 150 - total flux cleaned = -0.000178462 Jy ! Component: 200 - total flux cleaned = -0.000212973 Jy ! Component: 250 - total flux cleaned = -0.000246632 Jy ! Component: 300 - total flux cleaned = -0.000279743 Jy ! Component: 350 - total flux cleaned = -0.000312432 Jy ! Component: 400 - total flux cleaned = -0.00035988 Jy ! Component: 450 - total flux cleaned = -0.000390964 Jy ! Component: 500 - total flux cleaned = -0.000482515 Jy ! Component: 550 - total flux cleaned = -0.000467519 Jy ! Component: 600 - total flux cleaned = -0.000482599 Jy ! Component: 650 - total flux cleaned = -0.000497347 Jy ! Component: 700 - total flux cleaned = -0.000511581 Jy ! Component: 750 - total flux cleaned = -0.000483273 Jy ! Component: 800 - total flux cleaned = -0.000483404 Jy ! Component: 850 - total flux cleaned = -0.000456129 Jy ! Component: 900 - total flux cleaned = -0.000483366 Jy ! Component: 950 - total flux cleaned = -0.000429797 Jy ! Component: 1000 - total flux cleaned = -0.000429927 Jy ! Component: 1050 - total flux cleaned = -0.000390581 Jy ! Component: 1100 - total flux cleaned = -0.000364789 Jy ! Component: 1150 - total flux cleaned = -0.000364917 Jy ! Component: 1200 - total flux cleaned = -0.000263323 Jy ! Component: 1250 - total flux cleaned = -0.000288228 Jy ! Component: 1300 - total flux cleaned = -0.000201246 Jy ! Component: 1350 - total flux cleaned = -0.000151957 Jy ! Component: 1400 - total flux cleaned = -9.10191e-05 Jy ! Component: 1450 - total flux cleaned = -9.09643e-05 Jy ! Component: 1500 - total flux cleaned = 2.85382e-05 Jy ! Component: 1550 - total flux cleaned = 1.66369e-05 Jy ! Component: 1600 - total flux cleaned = 6.36516e-05 Jy ! Component: 1650 - total flux cleaned = 0.000121795 Jy ! Component: 1700 - total flux cleaned = 0.000156441 Jy ! Component: 1750 - total flux cleaned = 0.000224864 Jy ! Component: 1800 - total flux cleaned = 0.000258872 Jy ! Component: 1850 - total flux cleaned = 0.000281322 Jy ! Component: 1900 - total flux cleaned = 0.000325756 Jy ! Component: 1950 - total flux cleaned = 0.000325842 Jy ! Component: 2000 - total flux cleaned = 0.000369586 Jy ! Component: 2050 - total flux cleaned = 0.000423771 Jy ! Component: 2100 - total flux cleaned = 0.000455954 Jy ! Component: 2150 - total flux cleaned = 0.00046673 Jy ! Component: 2200 - total flux cleaned = 0.000477409 Jy ! Component: 2250 - total flux cleaned = 0.000530096 Jy ! Component: 2300 - total flux cleaned = 0.000551069 Jy ! Component: 2350 - total flux cleaned = 0.000592546 Jy ! Component: 2400 - total flux cleaned = 0.000664407 Jy ! Component: 2450 - total flux cleaned = 0.000674423 Jy ! Component: 2500 - total flux cleaned = 0.000724767 Jy ! Component: 2550 - total flux cleaned = 0.000744899 Jy ! Component: 2600 - total flux cleaned = 0.00078475 Jy ! Component: 2650 - total flux cleaned = 0.000804465 Jy ! Component: 2700 - total flux cleaned = 0.000843873 Jy ! Component: 2750 - total flux cleaned = 0.000873064 Jy ! Component: 2800 - total flux cleaned = 0.000940858 Jy ! Component: 2850 - total flux cleaned = 0.00093136 Jy ! Component: 2900 - total flux cleaned = 0.00101738 Jy ! Component: 2950 - total flux cleaned = 0.00103636 Jy ! Component: 3000 - total flux cleaned = 0.00105515 Jy ! Component: 3050 - total flux cleaned = 0.00107397 Jy ! Component: 3100 - total flux cleaned = 0.00111131 Jy ! Component: 3150 - total flux cleaned = 0.00112051 Jy ! Component: 3200 - total flux cleaned = 0.00113897 Jy ! Component: 3250 - total flux cleaned = 0.00117555 Jy ! Component: 3300 - total flux cleaned = 0.00116635 Jy ! Component: 3350 - total flux cleaned = 0.00116628 Jy ! Component: 3400 - total flux cleaned = 0.00114827 Jy ! Component: 3450 - total flux cleaned = 0.00115731 Jy ! Component: 3500 - total flux cleaned = 0.00117517 Jy ! Component: 3550 - total flux cleaned = 0.0011751 Jy ! Component: 3600 - total flux cleaned = 0.00118388 Jy ! Component: 3650 - total flux cleaned = 0.00121888 Jy ! Component: 3700 - total flux cleaned = 0.00120147 Jy ! Component: 3750 - total flux cleaned = 0.00121883 Jy ! Component: 3800 - total flux cleaned = 0.00119292 Jy ! Component: 3850 - total flux cleaned = 0.00117569 Jy ! Component: 3900 - total flux cleaned = 0.00122693 Jy ! Component: 3950 - total flux cleaned = 0.0012354 Jy ! Component: 4000 - total flux cleaned = 0.0012269 Jy ! Component: 4050 - total flux cleaned = 0.00121006 Jy ! Total flux subtracted in 4096 components = 0.00124346 Jy ! Clean residual min=-0.000505 max=0.000498 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.111836 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 514 components and 0.111836 Jy ![Exited script file: muppet] wmap "J0923+3107_S_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 6.468 at -1.712 degrees (North through East) ! Clean map min=-0.00086218 max=0.062691 Jy/beam ! Writing clean map to FITS file: J0923+3107_S_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0626912 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.731474 0.731474 1.46295 2.92589 5.85179 11.7036 23.4072 46.8143 93.6286 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.062 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 6.468 at -1.712 degrees (North through East) ! Clean map min=-0.00086218 max=0.062691 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 J0923+3107_S_2017_08_05_pus_uvs.log closed on Thu May 9 19:25:46 2019