! Started logfile: J1927+6117_S_2017_02_24_pus_uvs.log on Sat May 4 11:34:09 2019 obs J1927+6117_S_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1927+6117_S_2017_02_24_pus_uva.fits ! AN table 1: 137 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.803893 visibilities/baseline/integration-bin. ! Found source: J1927+6117 ! ! 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 19824 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 J1927+6117_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 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 613 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.282023Jy sigma=0.002464 ! Fit after self-cal, rms=0.225186Jy sigma=0.002010 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.159 mas, bmaj=3.942 mas, bpa=11.16 degrees ! Estimated noise=908.261 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 = 0.614516 Jy ! Component: 100 - total flux cleaned = 0.761765 Jy ! Total flux subtracted in 100 components = 0.761765 Jy ! Clean residual min=-0.013294 max=0.056840 Jy/beam ! Clean residual mean=-0.000034 rms=0.003951 Jy/beam ! Combined flux in latest and established models = 0.761765 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.761765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135530Jy sigma=0.001162 ! Fit after self-cal, rms=0.135490Jy sigma=0.001161 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0585592 Jy ! Component: 100 - total flux cleaned = 0.0848538 Jy ! Total flux subtracted in 100 components = 0.0848538 Jy ! Clean residual min=-0.008055 max=0.012129 Jy/beam ! Clean residual mean=-0.000014 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 0.846619 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.846619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102656Jy sigma=0.000861 ! Fit after self-cal, rms=0.102481Jy sigma=0.000859 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148622 Jy ! Component: 100 - total flux cleaned = 0.0238002 Jy ! Total flux subtracted in 100 components = 0.0238002 Jy ! Clean residual min=-0.007309 max=0.008501 Jy/beam ! Clean residual mean=-0.000007 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.870419 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.870419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098957Jy sigma=0.000833 ! Fit after self-cal, rms=0.098887Jy sigma=0.000832 ! 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=3.93 mas, bmaj=4.687 mas, bpa=13.28 degrees ! Estimated noise=600.396 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 (-0.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118731 Jy ! Component: 100 - total flux cleaned = 0.0198753 Jy ! Component: 150 - total flux cleaned = 0.0257269 Jy ! Component: 200 - total flux cleaned = 0.030182 Jy ! Total flux subtracted in 200 components = 0.030182 Jy ! Clean residual min=-0.005888 max=0.006861 Jy/beam ! Clean residual mean=-0.000006 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.900601 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.900601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096856Jy sigma=0.000817 ! Fit after self-cal, rms=0.096683Jy sigma=0.000815 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.03 KP 0.97 ! LA 0.95 MK 0.99 NL 0.98 OV 1.04 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.05 KP 0.92 ! LA 0.93 MK 0.99 NL 0.95 OV 1.07 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.02 KP 1.01 ! LA 1.03 MK 1.02 NL 1.07 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.98 KP 1.00* ! LA 1.05 MK 0.99 NL 1.00* OV 1.01 ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.096683Jy sigma=0.000815 ! Fit after self-cal, rms=0.081218Jy sigma=0.000691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.922 mas, bmaj=4.709 mas, bpa=14.66 degrees ! Estimated noise=599.319 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 = 0.00240077 Jy ! Component: 100 - total flux cleaned = 0.00314493 Jy ! Component: 150 - total flux cleaned = 0.00355659 Jy ! Component: 200 - total flux cleaned = 0.00369579 Jy ! Total flux subtracted in 200 components = 0.00369579 Jy ! Clean residual min=-0.003479 max=0.003313 Jy/beam ! Clean residual mean=0.000016 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.904297 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.904297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080951Jy sigma=0.000689 ! Fit after self-cal, rms=0.080897Jy sigma=0.000689 ! 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=0.080897Jy sigma=0.000689 ! Fit after self-cal, rms=0.079092Jy sigma=0.000676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.921 mas, bmaj=4.704 mas, bpa=14.38 degrees ! Estimated noise=599.962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010227 Jy ! Component: 100 - total flux cleaned = 0.00131226 Jy ! Component: 150 - total flux cleaned = 0.00155507 Jy ! Component: 200 - total flux cleaned = 0.00166263 Jy ! Total flux subtracted in 200 components = 0.00166263 Jy ! Clean residual min=-0.002428 max=0.002632 Jy/beam ! Clean residual mean=0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.90596 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.90596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078955Jy sigma=0.000675 ! Fit after self-cal, rms=0.078942Jy sigma=0.000674 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 (-90.5, -91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182723 Jy ! Component: 100 - total flux cleaned = 0.00188588 Jy ! Component: 150 - total flux cleaned = 0.00198969 Jy ! Component: 200 - total flux cleaned = 0.00208423 Jy ! Total flux subtracted in 200 components = 0.00208423 Jy ! Clean residual min=-0.002244 max=0.002474 Jy/beam ! Clean residual mean=-0.000003 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.908044 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.908044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078823Jy sigma=0.000674 ! Fit after self-cal, rms=0.078812Jy sigma=0.000673 ! 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=0.078812Jy sigma=0.000673 ! Fit after self-cal, rms=0.077954Jy sigma=0.000668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.92 mas, bmaj=4.701 mas, bpa=14.39 degrees ! Estimated noise=600.303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950762 Jy ! Component: 100 - total flux cleaned = 0.000759864 Jy ! Component: 150 - total flux cleaned = 0.000546795 Jy ! Component: 200 - total flux cleaned = 0.000468803 Jy ! Total flux subtracted in 200 components = 0.000468803 Jy ! Clean residual min=-0.001764 max=0.001846 Jy/beam ! Clean residual mean=-0.000006 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.908513 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.908513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077892Jy sigma=0.000668 ! Fit after self-cal, rms=0.077883Jy sigma=0.000668 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 (9, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694912 Jy ! Component: 100 - total flux cleaned = 0.000742531 Jy ! Component: 150 - total flux cleaned = 0.000834698 Jy ! Component: 200 - total flux cleaned = 0.000837794 Jy ! Total flux subtracted in 200 components = 0.000837794 Jy ! Clean residual min=-0.001743 max=0.001822 Jy/beam ! Clean residual mean=-0.000004 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.909351 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.909351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077805Jy sigma=0.000667 ! Fit after self-cal, rms=0.077801Jy sigma=0.000667 ! Inverting map ! Added new window around map position (14, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095219 Jy ! Component: 100 - total flux cleaned = 0.00086214 Jy ! Component: 150 - total flux cleaned = 0.000822674 Jy ! Component: 200 - total flux cleaned = 0.000822805 Jy ! Total flux subtracted in 200 components = 0.000822805 Jy ! Clean residual min=-0.001723 max=0.001645 Jy/beam ! Clean residual mean=-0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.910174 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.910174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077747Jy sigma=0.000667 ! Fit after self-cal, rms=0.077745Jy sigma=0.000667 ! 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=0.077745Jy sigma=0.000667 ! Fit after self-cal, rms=0.077770Jy sigma=0.000667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.009 mas, bmaj=8.985 mas, bpa=38.3 degrees ! Estimated noise=748.342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372577 Jy ! Component: 100 - total flux cleaned = 0.000286772 Jy ! Component: 150 - total flux cleaned = 0.000288165 Jy ! Component: 200 - total flux cleaned = 0.000288869 Jy ! Total flux subtracted in 200 components = 0.000288869 Jy ! Clean residual min=-0.001752 max=0.001640 Jy/beam ! Clean residual mean=-0.000006 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.910462 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.910462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077757Jy sigma=0.000667 ! Fit after self-cal, rms=0.077754Jy sigma=0.000667 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 = -3.08479e-05 Jy ! Component: 100 - total flux cleaned = -8.22001e-05 Jy ! Component: 150 - total flux cleaned = -0.000111317 Jy ! Component: 200 - total flux cleaned = -0.000138259 Jy ! Total flux subtracted in 200 components = -0.000138259 Jy ! Clean residual min=-0.001746 max=0.001599 Jy/beam ! Clean residual mean=-0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.910324 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.910324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077752Jy sigma=0.000667 ! Fit after self-cal, rms=0.077752Jy sigma=0.000667 ! 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=3.919 mas, bmaj=4.699 mas, bpa=14.41 degrees ! Estimated noise=600.608 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.919 x 4.699 at 14.41 degrees (North through East) ! Clean map min=-0.0017091 max=0.80134 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=0.077752Jy sigma=0.000667 ! Fit after self-cal, rms=0.071736Jy sigma=0.000615 ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=4.698 mas, bpa=14.45 degrees ! Estimated noise=600.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492169 Jy ! Component: 100 - total flux cleaned = 0.000604934 Jy ! Component: 150 - total flux cleaned = 0.000673597 Jy ! Component: 200 - total flux cleaned = 0.000706064 Jy ! Total flux subtracted in 200 components = 0.000706064 Jy ! Clean residual min=-0.001545 max=0.001501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.91103 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 0.91103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071700Jy sigma=0.000614 ! Fit after self-cal, rms=0.071699Jy sigma=0.000614 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.61289e-05 Jy ! Component: 100 - total flux cleaned = 7.55334e-05 Jy ! Component: 150 - total flux cleaned = 4.52807e-05 Jy ! Component: 200 - total flux cleaned = 4.46925e-05 Jy ! Total flux subtracted in 200 components = 4.46925e-05 Jy ! Clean residual min=-0.001541 max=0.001457 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.911075 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 171 components and 0.911075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071675Jy sigma=0.000614 ! Fit after self-cal, rms=0.071674Jy sigma=0.000614 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071674Jy sigma=0.000614 ! Fit after self-cal, rms=0.071689Jy sigma=0.000614 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=3.937 mas, bpa=11.88 degrees ! Estimated noise=909.399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.614842 Jy ! Component: 100 - total flux cleaned = 0.765071 Jy ! Component: 150 - total flux cleaned = 0.825761 Jy ! Component: 200 - total flux cleaned = 0.853548 Jy ! Total flux subtracted in 200 components = 0.853548 Jy ! Clean residual min=-0.005197 max=0.013015 Jy/beam ! Clean residual mean=-0.000016 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.853548 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.853548 Jy ! Inverting map and beam ! Estimated beam: bmin=3.917 mas, bmaj=4.697 mas, bpa=14.49 degrees ! Estimated noise=600.988 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 = 0.0194284 Jy ! Component: 100 - total flux cleaned = 0.0308241 Jy ! Component: 150 - total flux cleaned = 0.0385165 Jy ! Component: 200 - total flux cleaned = 0.0439857 Jy ! Total flux subtracted in 200 components = 0.0439857 Jy ! Clean residual min=-0.002372 max=0.003678 Jy/beam ! Clean residual mean=-0.000022 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.897534 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 55 components and 0.897534 Jy ! Inverting map ! Added new window around map position (-7.5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417753 Jy ! Component: 100 - total flux cleaned = 0.00623275 Jy ! Component: 150 - total flux cleaned = 0.0079976 Jy ! Component: 200 - total flux cleaned = 0.00964156 Jy ! Total flux subtracted in 200 components = 0.00964156 Jy ! Clean residual min=-0.001875 max=0.002054 Jy/beam ! Clean residual mean=-0.000009 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.907175 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.907175 Jy ! Inverting map ! Added new window around map position (4.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164362 Jy ! Component: 100 - total flux cleaned = 0.00256876 Jy ! Component: 150 - total flux cleaned = 0.00299185 Jy ! Component: 200 - total flux cleaned = 0.00338339 Jy ! Total flux subtracted in 200 components = 0.00338339 Jy ! Clean residual min=-0.001634 max=0.001778 Jy/beam ! Clean residual mean=-0.000005 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.910559 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 91 components and 0.910559 Jy ! Inverting map ! Added new window around map position (-6, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948832 Jy ! Component: 100 - total flux cleaned = 0.00106664 Jy ! Component: 150 - total flux cleaned = 0.00134078 Jy ! Component: 200 - total flux cleaned = 0.00154757 Jy ! Total flux subtracted in 200 components = 0.00154757 Jy ! Clean residual min=-0.001514 max=0.001608 Jy/beam ! Clean residual mean=-0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.912106 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 111 components and 0.912106 Jy ! Inverting map ! Added new window around map position (119.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000939315 Jy ! Component: 100 - total flux cleaned = 0.00113146 Jy ! Component: 150 - total flux cleaned = 0.00126768 Jy ! Component: 200 - total flux cleaned = 0.0013548 Jy ! Total flux subtracted in 200 components = 0.0013548 Jy ! Clean residual min=-0.001454 max=0.001453 Jy/beam ! Clean residual mean=-0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.913461 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 124 components and 0.913461 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=8.007 mas, bmaj=8.984 mas, bpa=38.35 degrees ! Estimated noise=749.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798712 Jy ! Component: 100 - total flux cleaned = 0.000981509 Jy ! Component: 150 - total flux cleaned = 0.00111418 Jy ! Component: 200 - total flux cleaned = 0.00120952 Jy ! Total flux subtracted in 200 components = 0.00120952 Jy ! Clean residual min=-0.001434 max=0.001321 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.914671 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 = 6.49047e-05 Jy ! Component: 100 - total flux cleaned = 0.000104305 Jy ! Component: 150 - total flux cleaned = 0.00014136 Jy ! Component: 200 - total flux cleaned = 0.000140856 Jy ! Total flux subtracted in 200 components = 0.000140856 Jy ! Clean residual min=-0.001372 max=0.001321 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.914812 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 170 components and 0.914812 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.917 mas, bmaj=4.697 mas, bpa=14.49 degrees ! Estimated noise=600.988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026478 Jy ! Component: 100 - total flux cleaned = -0.000226542 Jy ! Component: 150 - total flux cleaned = -0.000189926 Jy ! Component: 200 - total flux cleaned = -0.000261642 Jy ! Total flux subtracted in 200 components = -0.000261642 Jy ! Clean residual min=-0.001425 max=0.001331 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.91455 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 183 components and 0.91455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071644Jy sigma=0.000614 ! Fit after self-cal, rms=0.071629Jy sigma=0.000614 wmodel J1927+6117_S_2017_02_24_pus_map.mod ! Writing 183 model components to file: J1927+6117_S_2017_02_24_pus_map.mod wobs J1927+6117_S_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1927+6117_S_2017_02_24_pus_uvs.fits wwins J1927+6117_S_2017_02_24_pus_map.win ! wwins: Wrote 9 windows to J1927+6117_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 = -0.000217549 Jy ! Component: 100 - total flux cleaned = -0.000241524 Jy ! Component: 150 - total flux cleaned = -0.000310198 Jy ! Component: 200 - total flux cleaned = -0.00035495 Jy ! Component: 250 - total flux cleaned = -0.000398893 Jy ! Component: 300 - total flux cleaned = -0.000356498 Jy ! Component: 350 - total flux cleaned = -0.000335797 Jy ! Component: 400 - total flux cleaned = -0.000233386 Jy ! Component: 450 - total flux cleaned = -0.00015262 Jy ! Component: 500 - total flux cleaned = -0.000112815 Jy ! Component: 550 - total flux cleaned = -7.38363e-05 Jy ! Component: 600 - total flux cleaned = -3.51303e-05 Jy ! Component: 650 - total flux cleaned = 3.27991e-06 Jy ! Component: 700 - total flux cleaned = 4.10139e-05 Jy ! Component: 750 - total flux cleaned = 4.08562e-05 Jy ! Component: 800 - total flux cleaned = 7.76239e-05 Jy ! Component: 850 - total flux cleaned = 7.76066e-05 Jy ! Component: 900 - total flux cleaned = 0.000168126 Jy ! Component: 950 - total flux cleaned = 0.000203689 Jy ! Component: 1000 - total flux cleaned = 0.000203479 Jy ! Component: 1050 - total flux cleaned = 0.0002035 Jy ! Component: 1100 - total flux cleaned = 0.000238456 Jy ! Component: 1150 - total flux cleaned = 0.000238504 Jy ! Component: 1200 - total flux cleaned = 0.000238697 Jy ! Component: 1250 - total flux cleaned = 0.000272382 Jy ! Component: 1300 - total flux cleaned = 0.000272291 Jy ! Component: 1350 - total flux cleaned = 0.000322251 Jy ! Component: 1400 - total flux cleaned = 0.000354997 Jy ! Component: 1450 - total flux cleaned = 0.000322216 Jy ! Component: 1500 - total flux cleaned = 0.000338497 Jy ! Component: 1550 - total flux cleaned = 0.000450762 Jy ! Component: 1600 - total flux cleaned = 0.000418673 Jy ! Component: 1650 - total flux cleaned = 0.000466082 Jy ! Component: 1700 - total flux cleaned = 0.000528682 Jy ! Component: 1750 - total flux cleaned = 0.000575242 Jy ! Component: 1800 - total flux cleaned = 0.000621553 Jy ! Component: 1850 - total flux cleaned = 0.000636797 Jy ! Component: 1900 - total flux cleaned = 0.000651857 Jy ! Component: 1950 - total flux cleaned = 0.000681936 Jy ! Component: 2000 - total flux cleaned = 0.000696961 Jy ! Component: 2050 - total flux cleaned = 0.00077161 Jy ! Component: 2100 - total flux cleaned = 0.000756691 Jy ! Component: 2150 - total flux cleaned = 0.000830154 Jy ! Component: 2200 - total flux cleaned = 0.000844576 Jy ! Component: 2250 - total flux cleaned = 0.000873533 Jy ! Component: 2300 - total flux cleaned = 0.000931259 Jy ! Component: 2350 - total flux cleaned = 0.000916914 Jy ! Component: 2400 - total flux cleaned = 0.0010167 Jy ! Component: 2450 - total flux cleaned = 0.00098837 Jy ! Component: 2500 - total flux cleaned = 0.0010305 Jy ! Component: 2550 - total flux cleaned = 0.00101645 Jy ! Component: 2600 - total flux cleaned = 0.00103035 Jy ! Component: 2650 - total flux cleaned = 0.00105793 Jy ! Component: 2700 - total flux cleaned = 0.0011129 Jy ! Component: 2750 - total flux cleaned = 0.00108569 Jy ! Component: 2800 - total flux cleaned = 0.00109925 Jy ! Component: 2850 - total flux cleaned = 0.00112632 Jy ! Component: 2900 - total flux cleaned = 0.00115312 Jy ! Component: 2950 - total flux cleaned = 0.00113993 Jy ! Component: 3000 - total flux cleaned = 0.0011799 Jy ! Component: 3050 - total flux cleaned = 0.00117999 Jy ! Component: 3100 - total flux cleaned = 0.00120629 Jy ! Component: 3150 - total flux cleaned = 0.00129784 Jy ! Component: 3200 - total flux cleaned = 0.00132394 Jy ! Component: 3250 - total flux cleaned = 0.00129801 Jy ! Component: 3300 - total flux cleaned = 0.00134951 Jy ! Component: 3350 - total flux cleaned = 0.00136244 Jy ! Component: 3400 - total flux cleaned = 0.00147728 Jy ! Component: 3450 - total flux cleaned = 0.0015026 Jy ! Component: 3500 - total flux cleaned = 0.00149007 Jy ! Component: 3550 - total flux cleaned = 0.00155294 Jy ! Component: 3600 - total flux cleaned = 0.00155292 Jy ! Component: 3650 - total flux cleaned = 0.0015778 Jy ! Component: 3700 - total flux cleaned = 0.00166464 Jy ! Component: 3750 - total flux cleaned = 0.00162764 Jy ! Component: 3800 - total flux cleaned = 0.00168898 Jy ! Component: 3850 - total flux cleaned = 0.00174988 Jy ! Component: 3900 - total flux cleaned = 0.0017134 Jy ! Component: 3950 - total flux cleaned = 0.00173764 Jy ! Component: 4000 - total flux cleaned = 0.00179779 Jy ! Component: 4050 - total flux cleaned = 0.00179779 Jy ! Total flux subtracted in 4096 components = 0.00185755 Jy ! Clean residual min=-0.000767 max=0.000787 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.916408 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 487 components and 0.916407 Jy ![Exited script file: muppet] wmap "J1927+6117_S_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.917 x 4.697 at 14.49 degrees (North through East) ! Clean map min=-0.0012076 max=0.80271 Jy/beam ! Writing clean map to FITS file: J1927+6117_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 0.802712 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213447 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0797721 0.0797721 0.159544 0.319088 0.638177 1.27635 2.55271 5.10541 10.2108 20.4217 40.8433 81.6866 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.802 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.917 x 4.697 at 14.49 degrees (North through East) ! Clean map min=-0.0012076 max=0.80271 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 J1927+6117_S_2017_02_24_pus_uvs.log closed on Sat May 4 11:34:16 2019