! Started logfile: /image_prod/ug002_uva//J1922+0841_S_dfm.log on Thu Mar 5 04:08:44 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1922+0841_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1922+0841_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1922+0841 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5940 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 ![@/opt64/bin/pima_mupet_01.dfm J1922+0841_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022918Jy sigma=7.603422 ! Fit after self-cal, rms=0.777952Jy sigma=5.666593 ! 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=2.668 mas, bmaj=6.72 mas, bpa=-7.117 degrees ! Estimated noise=1.60697 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 = 0.173595 Jy ! Component: 100 - total flux cleaned = 0.236989 Jy ! Total flux subtracted in 100 components = 0.236989 Jy ! Clean residual min=-0.016776 max=0.033529 Jy/beam ! Clean residual mean=-0.000005 rms=0.004394 Jy/beam ! Combined flux in latest and established models = 0.236989 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.236989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106028Jy sigma=0.719431 ! Fit after self-cal, rms=0.105422Jy sigma=0.715484 ! Inverting map ! Added new window around map position (-3, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398441 Jy ! Component: 100 - total flux cleaned = 0.0649721 Jy ! Total flux subtracted in 100 components = 0.0649721 Jy ! Clean residual min=-0.011195 max=0.014003 Jy/beam ! Clean residual mean=0.000002 rms=0.002609 Jy/beam ! Combined flux in latest and established models = 0.301961 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.301961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086771Jy sigma=0.554125 ! Fit after self-cal, rms=0.086431Jy sigma=0.551422 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181669 Jy ! Component: 100 - total flux cleaned = 0.0298654 Jy ! Total flux subtracted in 100 components = 0.0298654 Jy ! Clean residual min=-0.009597 max=0.008314 Jy/beam ! Clean residual mean=0.000004 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.331826 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.331826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081825Jy sigma=0.514625 ! Fit after self-cal, rms=0.081659Jy sigma=0.513237 ! 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=3.056 mas, bmaj=7.29 mas, bpa=-5.924 degrees ! Estimated noise=1.29113 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 = 0.0101957 Jy ! Component: 100 - total flux cleaned = 0.0162816 Jy ! Component: 150 - total flux cleaned = 0.0204257 Jy ! Component: 200 - total flux cleaned = 0.022704 Jy ! Total flux subtracted in 200 components = 0.022704 Jy ! Clean residual min=-0.008596 max=0.007732 Jy/beam ! Clean residual mean=0.000011 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.35453 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.35453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079990Jy sigma=0.503185 ! Fit after self-cal, rms=0.079909Jy sigma=0.502463 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.056 x 7.29 at -5.924 degrees (North through East) ! Clean map min=-0.0080522 max=0.22047 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.07 KP 1.04 ! LA 1.04 MK 1.00 NL 1.04 OV 0.84 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.10 KP 1.13 ! LA 1.06 MK 1.00 NL 0.88 OV 0.90 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.07 KP 1.09 ! LA 1.03 MK 1.02 NL 0.93 OV 0.91 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.079909Jy sigma=0.502463 ! Fit after self-cal, rms=0.076181Jy sigma=0.462815 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.075 mas, bmaj=7.325 mas, bpa=-5.94 degrees ! Estimated noise=1.30335 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 = 0.0027845 Jy ! Component: 100 - total flux cleaned = 0.00292978 Jy ! Component: 150 - total flux cleaned = 0.00308309 Jy ! Component: 200 - total flux cleaned = 0.0031733 Jy ! Total flux subtracted in 200 components = 0.0031733 Jy ! Clean residual min=-0.004377 max=0.003868 Jy/beam ! Clean residual mean=-0.000010 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.357704 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.357704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076024Jy sigma=0.462145 ! Fit after self-cal, rms=0.076043Jy sigma=0.461799 ! 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. ! ! Fit before self-cal, rms=0.076043Jy sigma=0.461799 ! Fit after self-cal, rms=0.075359Jy sigma=0.447620 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.068 mas, bmaj=7.295 mas, bpa=-5.772 degrees ! Estimated noise=1.30281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146573 Jy ! Component: 100 - total flux cleaned = 0.00135927 Jy ! Component: 150 - total flux cleaned = 0.00121754 Jy ! Component: 200 - total flux cleaned = 0.00112871 Jy ! Total flux subtracted in 200 components = 0.00112871 Jy ! Clean residual min=-0.003719 max=0.002788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.358833 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.358832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075264Jy sigma=0.447088 ! Fit after self-cal, rms=0.075230Jy sigma=0.446963 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 = 4.8323e-05 Jy ! Component: 100 - total flux cleaned = 6.49404e-06 Jy ! Component: 150 - total flux cleaned = -7.60366e-05 Jy ! Component: 200 - total flux cleaned = -0.000151786 Jy ! Total flux subtracted in 200 components = -0.000151786 Jy ! Clean residual min=-0.003434 max=0.002700 Jy/beam ! Clean residual mean=-0.000002 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.358681 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.358681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075166Jy sigma=0.446609 ! Fit after self-cal, rms=0.075145Jy sigma=0.446521 ! 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. ! ! Fit before self-cal, rms=0.075145Jy sigma=0.446521 ! Fit after self-cal, rms=0.075090Jy sigma=0.446311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.066 mas, bmaj=7.285 mas, bpa=-5.704 degrees ! Estimated noise=1.30122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597091 Jy ! Component: 100 - total flux cleaned = 0.00064072 Jy ! Component: 150 - total flux cleaned = 0.000601844 Jy ! Component: 200 - total flux cleaned = 0.000529452 Jy ! Total flux subtracted in 200 components = 0.000529452 Jy ! Clean residual min=-0.003355 max=0.002667 Jy/beam ! Clean residual mean=-0.000002 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.35921 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.35921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075028Jy sigma=0.446010 ! Fit after self-cal, rms=0.075010Jy sigma=0.445939 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 = 2.78525e-05 Jy ! Component: 100 - total flux cleaned = 2.83516e-05 Jy ! Component: 150 - total flux cleaned = -4.37204e-05 Jy ! Component: 200 - total flux cleaned = -7.7041e-05 Jy ! Total flux subtracted in 200 components = -7.7041e-05 Jy ! Clean residual min=-0.003151 max=0.002611 Jy/beam ! Clean residual mean=-0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.359133 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.359133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074963Jy sigma=0.445689 ! Fit after self-cal, rms=0.074948Jy sigma=0.445624 ! 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. ! ! Fit before self-cal, rms=0.074948Jy sigma=0.445624 ! Fit after self-cal, rms=0.074683Jy sigma=0.445606 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.9 mas, bmaj=10.56 mas, bpa=-2.491 degrees ! Estimated noise=1.66234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.8874e-06 Jy ! Component: 100 - total flux cleaned = -9.60986e-05 Jy ! Component: 150 - total flux cleaned = -0.000222225 Jy ! Component: 200 - total flux cleaned = -0.000362688 Jy ! Total flux subtracted in 200 components = -0.000362688 Jy ! Clean residual min=-0.002440 max=0.002369 Jy/beam ! Clean residual mean=-0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.35877 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 109 components and 0.35877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074690Jy sigma=0.445538 ! Fit after self-cal, rms=0.074672Jy sigma=0.445507 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 = -4.34831e-05 Jy ! Component: 100 - total flux cleaned = -8.775e-05 Jy ! Component: 150 - total flux cleaned = -0.000180506 Jy ! Component: 200 - total flux cleaned = -0.000263073 Jy ! Total flux subtracted in 200 components = -0.000263073 Jy ! Clean residual min=-0.002332 max=0.002417 Jy/beam ! Clean residual mean=-0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.358507 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 116 components and 0.358507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074685Jy sigma=0.445510 ! Fit after self-cal, rms=0.074673Jy sigma=0.445489 ! 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=3.063 mas, bmaj=7.276 mas, bpa=-5.642 degrees ! Estimated noise=1.29958 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.063 x 7.276 at -5.642 degrees (North through East) ! Clean map min=-0.0025729 max=0.21945 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=2.675 mas, bmaj=6.699 mas, bpa=-6.81 degrees ! Estimated noise=1.6238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177611 Jy ! Component: 100 - total flux cleaned = 0.244486 Jy ! Component: 150 - total flux cleaned = 0.281325 Jy ! Component: 200 - total flux cleaned = 0.304737 Jy ! Total flux subtracted in 200 components = 0.304737 Jy ! Clean residual min=-0.006908 max=0.012564 Jy/beam ! Clean residual mean=-0.000005 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.304737 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.304737 Jy ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=7.276 mas, bpa=-5.642 degrees ! Estimated noise=1.29958 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 = 0.0186648 Jy ! Component: 100 - total flux cleaned = 0.030286 Jy ! Component: 150 - total flux cleaned = 0.0377773 Jy ! Component: 200 - total flux cleaned = 0.0427737 Jy ! Total flux subtracted in 200 components = 0.0427737 Jy ! Clean residual min=-0.003146 max=0.003477 Jy/beam ! Clean residual mean=-0.000003 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.347511 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 74 components and 0.347511 Jy ! Inverting map ! Added new window around map position (3.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369259 Jy ! Component: 100 - total flux cleaned = 0.00528884 Jy ! Component: 150 - total flux cleaned = 0.00648307 Jy ! Component: 200 - total flux cleaned = 0.00723782 Jy ! Total flux subtracted in 200 components = 0.00723782 Jy ! Clean residual min=-0.002869 max=0.002542 Jy/beam ! Clean residual mean=-0.000002 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.354749 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.354749 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=6.9 mas, bmaj=10.56 mas, bpa=-2.491 degrees ! Estimated noise=1.66234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177862 Jy ! Component: 100 - total flux cleaned = 0.00279763 Jy ! Component: 150 - total flux cleaned = 0.00320884 Jy ! Component: 200 - total flux cleaned = 0.00337236 Jy ! Total flux subtracted in 200 components = 0.00337236 Jy ! Clean residual min=-0.002090 max=0.002152 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.358121 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 = 0.000208943 Jy ! Component: 100 - total flux cleaned = 0.000375264 Jy ! Component: 150 - total flux cleaned = 0.000554458 Jy ! Component: 200 - total flux cleaned = 0.000697233 Jy ! Total flux subtracted in 200 components = 0.000697233 Jy ! Clean residual min=-0.002055 max=0.002084 Jy/beam ! Clean residual mean=-0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.358818 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.358818 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=7.276 mas, bpa=-5.642 degrees ! Estimated noise=1.29958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149531 Jy ! Component: 100 - total flux cleaned = -0.00168396 Jy ! Component: 150 - total flux cleaned = -0.00174409 Jy ! Component: 200 - total flux cleaned = -0.00185256 Jy ! Total flux subtracted in 200 components = -0.00185256 Jy ! Clean residual min=-0.002580 max=0.002525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.356966 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 0.356966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074528Jy sigma=0.444851 ! Fit after self-cal, rms=0.074491Jy sigma=0.444555 wmodel J1922+0841_S_map.mod ! Writing 124 model components to file: J1922+0841_S_map.mod wobs J1922+0841_S_uvs.fits ! Writing UV FITS file: J1922+0841_S_uvs.fits wwins J1922+0841_S_map.win ! wwins: Wrote 3 windows to J1922+0841_S_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 = -0.000421892 Jy ! Component: 100 - total flux cleaned = -0.000593086 Jy ! Component: 150 - total flux cleaned = -0.000510945 Jy ! Component: 200 - total flux cleaned = -0.000586538 Jy ! Component: 250 - total flux cleaned = -0.000512372 Jy ! Component: 300 - total flux cleaned = -0.00058419 Jy ! Component: 350 - total flux cleaned = -0.00068817 Jy ! Component: 400 - total flux cleaned = -0.000620334 Jy ! Component: 450 - total flux cleaned = -0.000652912 Jy ! Component: 500 - total flux cleaned = -0.000684278 Jy ! Component: 550 - total flux cleaned = -0.000683745 Jy ! Component: 600 - total flux cleaned = -0.000683892 Jy ! Component: 650 - total flux cleaned = -0.000744446 Jy ! Component: 700 - total flux cleaned = -0.000833082 Jy ! Component: 750 - total flux cleaned = -0.00100701 Jy ! Component: 800 - total flux cleaned = -0.000978327 Jy ! Component: 850 - total flux cleaned = -0.00103429 Jy ! Component: 900 - total flux cleaned = -0.00111668 Jy ! Component: 950 - total flux cleaned = -0.00127798 Jy ! Component: 1000 - total flux cleaned = -0.00135621 Jy ! Component: 1050 - total flux cleaned = -0.00135608 Jy ! Component: 1100 - total flux cleaned = -0.00143328 Jy ! Component: 1150 - total flux cleaned = -0.00145778 Jy ! Component: 1200 - total flux cleaned = -0.00145749 Jy ! Component: 1250 - total flux cleaned = -0.00145745 Jy ! Component: 1300 - total flux cleaned = -0.00143309 Jy ! Component: 1350 - total flux cleaned = -0.00150477 Jy ! Component: 1400 - total flux cleaned = -0.00152796 Jy ! Component: 1450 - total flux cleaned = -0.00159665 Jy ! Component: 1500 - total flux cleaned = -0.00152765 Jy ! Component: 1550 - total flux cleaned = -0.00148244 Jy ! Component: 1600 - total flux cleaned = -0.00159384 Jy ! Component: 1650 - total flux cleaned = -0.00161571 Jy ! Component: 1700 - total flux cleaned = -0.00170322 Jy ! Component: 1750 - total flux cleaned = -0.00174637 Jy ! Component: 1800 - total flux cleaned = -0.00183148 Jy ! Component: 1850 - total flux cleaned = -0.00197826 Jy ! Component: 1900 - total flux cleaned = -0.00199893 Jy ! Component: 1950 - total flux cleaned = -0.00208071 Jy ! Component: 2000 - total flux cleaned = -0.00210122 Jy ! Component: 2050 - total flux cleaned = -0.00216172 Jy ! Component: 2100 - total flux cleaned = -0.00224098 Jy ! Component: 2150 - total flux cleaned = -0.00233912 Jy ! Component: 2200 - total flux cleaned = -0.0023584 Jy ! Component: 2250 - total flux cleaned = -0.002416 Jy ! Component: 2300 - total flux cleaned = -0.00245427 Jy ! Component: 2350 - total flux cleaned = -0.00256707 Jy ! Component: 2400 - total flux cleaned = -0.00258567 Jy ! Component: 2450 - total flux cleaned = -0.00264099 Jy ! Component: 2500 - total flux cleaned = -0.00269575 Jy ! Component: 2550 - total flux cleaned = -0.0027682 Jy ! Component: 2600 - total flux cleaned = -0.00284008 Jy ! Component: 2650 - total flux cleaned = -0.00291113 Jy ! Component: 2700 - total flux cleaned = -0.00299904 Jy ! Component: 2750 - total flux cleaned = -0.00313835 Jy ! Component: 2800 - total flux cleaned = -0.00319018 Jy ! Component: 2850 - total flux cleaned = -0.0032415 Jy ! Component: 2900 - total flux cleaned = -0.00322474 Jy ! Component: 2950 - total flux cleaned = -0.00325845 Jy ! Component: 3000 - total flux cleaned = -0.00337539 Jy ! Component: 3050 - total flux cleaned = -0.00340848 Jy ! Component: 3100 - total flux cleaned = -0.00345751 Jy ! Component: 3150 - total flux cleaned = -0.00350645 Jy ! Component: 3200 - total flux cleaned = -0.00357077 Jy ! Component: 3250 - total flux cleaned = -0.00360243 Jy ! Component: 3300 - total flux cleaned = -0.00363405 Jy ! Component: 3350 - total flux cleaned = -0.00369666 Jy ! Component: 3400 - total flux cleaned = -0.00368108 Jy ! Component: 3450 - total flux cleaned = -0.00374297 Jy ! Component: 3500 - total flux cleaned = -0.00380425 Jy ! Component: 3550 - total flux cleaned = -0.00385016 Jy ! Component: 3600 - total flux cleaned = -0.00394085 Jy ! Component: 3650 - total flux cleaned = -0.00389611 Jy ! Component: 3700 - total flux cleaned = -0.00397056 Jy ! Component: 3750 - total flux cleaned = -0.00401515 Jy ! Component: 3800 - total flux cleaned = -0.00395653 Jy ! Component: 3850 - total flux cleaned = -0.0041023 Jy ! Component: 3900 - total flux cleaned = -0.00414564 Jy ! Component: 3950 - total flux cleaned = -0.00417415 Jy ! Component: 4000 - total flux cleaned = -0.00420271 Jy ! Component: 4050 - total flux cleaned = -0.00421688 Jy ! Total flux subtracted in 4096 components = -0.00424498 Jy ! Clean residual min=-0.000909 max=0.000937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.352721 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 391 components and 0.352721 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1922+0841_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.063 x 7.276 at -5.642 degrees (North through East) ! Clean map min=-0.0019123 max=0.22104 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1922+0841_S_map.fits wmodel /image_prod/ug002_uva//J1922+0841_S_map.mod ! Writing 391 model components to file: /image_prod/ug002_uva//J1922+0841_S_map.mod wobs /image_prod/ug002_uva//J1922+0841_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1922+0841_S_uvs.fits wwins /image_prod/ug002_uva//J1922+0841_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1922+0841_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.22104 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024428 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331542 0.331542 0.663085 1.32617 2.65234 5.30468 10.6094 21.2187 42.4374 84.8748 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.221 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 904.861 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1922+0841_S_dfm.log closed on Thu Mar 5 04:08:48 2020