! Started logfile: /image_prod/ug002_uva//J1723+5236_S_dfm.log on Thu Mar 5 03:13:59 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//J1723+5236_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1723+5236_S_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.671905 visibilities/baseline/integration-bin. ! Found source: J1723+5236 ! ! 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 36 lines of history. ! ! Reading 4233 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 J1723+5236_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 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021000Jy sigma=8.050827 ! Fit after self-cal, rms=0.841438Jy sigma=6.486297 ! 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=3.629 mas, bmaj=5.995 mas, bpa=54.85 degrees ! Estimated noise=2.12099 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 = 0.12509 Jy ! Component: 100 - total flux cleaned = 0.171596 Jy ! Total flux subtracted in 100 components = 0.171596 Jy ! Clean residual min=-0.020827 max=0.034807 Jy/beam ! Clean residual mean=0.000019 rms=0.006047 Jy/beam ! Combined flux in latest and established models = 0.171596 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.171596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100014Jy sigma=0.789607 ! Fit after self-cal, rms=0.099066Jy sigma=0.783551 ! Inverting map ! Added new window around map position (4.5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355755 Jy ! Component: 100 - total flux cleaned = 0.0544919 Jy ! Total flux subtracted in 100 components = 0.0544919 Jy ! Clean residual min=-0.014386 max=0.020476 Jy/beam ! Clean residual mean=0.000002 rms=0.004436 Jy/beam ! Combined flux in latest and established models = 0.226088 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.226088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084641Jy sigma=0.653106 ! Fit after self-cal, rms=0.083744Jy sigma=0.646830 ! 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=4.342 mas, bmaj=6.409 mas, bpa=57.25 degrees ! Estimated noise=1.42355 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 = 0.0222768 Jy ! Component: 100 - total flux cleaned = 0.0386133 Jy ! Component: 150 - total flux cleaned = 0.0510198 Jy ! Component: 200 - total flux cleaned = 0.0590489 Jy ! Total flux subtracted in 200 components = 0.0590489 Jy ! Clean residual min=-0.012608 max=0.018348 Jy/beam ! Clean residual mean=-0.000021 rms=0.004094 Jy/beam ! Combined flux in latest and established models = 0.285136 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.285136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075948Jy sigma=0.570502 ! Fit after self-cal, rms=0.075734Jy sigma=0.568508 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.342 x 6.409 at 57.25 degrees (North through East) ! Clean map min=-0.012699 max=0.16557 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.97 KP 0.97 ! MK 1.10 NL 1.14 OV 0.85 SC 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.97 KP 0.98 ! MK 1.18 NL 1.43 OV 0.86 SC 1.10 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.94 KP 0.96 ! MK 1.10 NL 1.08 OV 0.89 SC 0.99 ! ! ! Fit before self-cal, rms=0.075734Jy sigma=0.568508 ! Fit after self-cal, rms=0.076929Jy sigma=0.528936 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.411 mas, bmaj=6.322 mas, bpa=57.23 degrees ! Estimated noise=1.38119 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 = -0.00013783 Jy ! Component: 100 - total flux cleaned = 0.000221544 Jy ! Component: 150 - total flux cleaned = 0.000643999 Jy ! Component: 200 - total flux cleaned = 0.00100057 Jy ! Total flux subtracted in 200 components = 0.00100057 Jy ! Clean residual min=-0.010784 max=0.012807 Jy/beam ! Clean residual mean=-0.000006 rms=0.003139 Jy/beam ! Combined flux in latest and established models = 0.286137 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.286137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075845Jy sigma=0.523354 ! Fit after self-cal, rms=0.075914Jy sigma=0.522302 ! 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=0.075914Jy sigma=0.522302 ! Fit after self-cal, rms=0.077397Jy sigma=0.446871 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.47 mas, bmaj=6.354 mas, bpa=57.93 degrees ! Estimated noise=1.38292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203076 Jy ! Component: 100 - total flux cleaned = 0.00141 Jy ! Component: 150 - total flux cleaned = 0.000697193 Jy ! Component: 200 - total flux cleaned = 0.000130906 Jy ! Total flux subtracted in 200 components = 0.000130906 Jy ! Clean residual min=-0.003684 max=0.005239 Jy/beam ! Clean residual mean=-0.000004 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.286268 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.286268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076729Jy sigma=0.439276 ! Fit after self-cal, rms=0.076801Jy sigma=0.438109 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 (-33.5, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396733 Jy ! Component: 100 - total flux cleaned = 0.00348868 Jy ! Component: 150 - total flux cleaned = 0.00273081 Jy ! Component: 200 - total flux cleaned = 0.00176047 Jy ! Total flux subtracted in 200 components = 0.00176047 Jy ! Clean residual min=-0.003261 max=0.003126 Jy/beam ! Clean residual mean=-0.000003 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.288028 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.288028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076395Jy sigma=0.434870 ! Fit after self-cal, rms=0.076365Jy sigma=0.434595 ! 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=0.076365Jy sigma=0.434595 ! Fit after self-cal, rms=0.076978Jy sigma=0.433597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.446 mas, bmaj=6.395 mas, bpa=57.62 degrees ! Estimated noise=1.37245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119997 Jy ! Component: 100 - total flux cleaned = -0.00153313 Jy ! Component: 150 - total flux cleaned = -0.00201644 Jy ! Component: 200 - total flux cleaned = -0.00269413 Jy ! Total flux subtracted in 200 components = -0.00269413 Jy ! Clean residual min=-0.002843 max=0.002648 Jy/beam ! Clean residual mean=-0.000002 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.285334 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.285334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076818Jy sigma=0.432012 ! Fit after self-cal, rms=0.076812Jy sigma=0.431936 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171808 Jy ! Component: 100 - total flux cleaned = -0.000300637 Jy ! Component: 150 - total flux cleaned = -0.000683238 Jy ! Component: 200 - total flux cleaned = -0.00103398 Jy ! Total flux subtracted in 200 components = -0.00103398 Jy ! Clean residual min=-0.002719 max=0.002556 Jy/beam ! Clean residual mean=-0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.2843 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.2843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076752Jy sigma=0.431348 ! Fit after self-cal, rms=0.076745Jy sigma=0.431324 ! 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=0.076745Jy sigma=0.431324 ! Fit after self-cal, rms=0.077544Jy sigma=0.431041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.238 mas, bmaj=8.644 mas, bpa=62.25 degrees ! Estimated noise=1.52896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000798204 Jy ! Component: 100 - total flux cleaned = -0.000891713 Jy ! Component: 150 - total flux cleaned = -0.000962972 Jy ! Component: 200 - total flux cleaned = -0.000996275 Jy ! Total flux subtracted in 200 components = -0.000996275 Jy ! Clean residual min=-0.002513 max=0.002588 Jy/beam ! Clean residual mean=-0.000002 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.283304 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.283304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077501Jy sigma=0.430623 ! Fit after self-cal, rms=0.077507Jy sigma=0.430605 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127133 Jy ! Component: 100 - total flux cleaned = -0.000235037 Jy ! Component: 150 - total flux cleaned = -0.000285189 Jy ! Component: 200 - total flux cleaned = -0.000355205 Jy ! Total flux subtracted in 200 components = -0.000355205 Jy ! Clean residual min=-0.002370 max=0.002461 Jy/beam ! Clean residual mean=-0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.282949 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.282949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077486Jy sigma=0.430458 ! Fit after self-cal, rms=0.077486Jy sigma=0.430451 ! 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=4.428 mas, bmaj=6.418 mas, bpa=57.42 degrees ! Estimated noise=1.36898 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.428 x 6.418 at 57.42 degrees (North through East) ! Clean map min=-0.0023888 max=0.16113 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=3.749 mas, bmaj=5.92 mas, bpa=54.74 degrees ! Estimated noise=2.06853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122566 Jy ! Component: 100 - total flux cleaned = 0.177104 Jy ! Component: 150 - total flux cleaned = 0.209458 Jy ! Component: 200 - total flux cleaned = 0.229834 Jy ! Total flux subtracted in 200 components = 0.229834 Jy ! Clean residual min=-0.006693 max=0.010792 Jy/beam ! Clean residual mean=0.000009 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.229834 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.229834 Jy ! Inverting map and beam ! Estimated beam: bmin=4.428 mas, bmaj=6.418 mas, bpa=57.42 degrees ! Estimated noise=1.36898 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 = 0.0166955 Jy ! Component: 100 - total flux cleaned = 0.0265638 Jy ! Component: 150 - total flux cleaned = 0.0331715 Jy ! Component: 200 - total flux cleaned = 0.0373447 Jy ! Total flux subtracted in 200 components = 0.0373447 Jy ! Clean residual min=-0.003283 max=0.003571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.267179 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 57 components and 0.267179 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=7.238 mas, bmaj=8.644 mas, bpa=62.25 degrees ! Estimated noise=1.52896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054085 Jy ! Component: 100 - total flux cleaned = 0.00849569 Jy ! Component: 150 - total flux cleaned = 0.0101445 Jy ! Component: 200 - total flux cleaned = 0.0108793 Jy ! Total flux subtracted in 200 components = 0.0108793 Jy ! Clean residual min=-0.002800 max=0.002970 Jy/beam ! Clean residual mean=-0.000002 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.278058 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 = 0.000542498 Jy ! Component: 100 - total flux cleaned = 0.00106 Jy ! Component: 150 - total flux cleaned = 0.00145039 Jy ! Component: 200 - total flux cleaned = 0.00174811 Jy ! Total flux subtracted in 200 components = 0.00174811 Jy ! Clean residual min=-0.002465 max=0.002520 Jy/beam ! Clean residual mean=-0.000001 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.279807 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 130 components and 0.279807 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.428 mas, bmaj=6.418 mas, bpa=57.42 degrees ! Estimated noise=1.36898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231859 Jy ! Component: 100 - total flux cleaned = -1.66045e-05 Jy ! Component: 150 - total flux cleaned = -0.000228249 Jy ! Component: 200 - total flux cleaned = -0.000413127 Jy ! Total flux subtracted in 200 components = -0.000413127 Jy ! Clean residual min=-0.002316 max=0.002499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.279394 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 143 components and 0.279394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077676Jy sigma=0.430835 ! Fit after self-cal, rms=0.077622Jy sigma=0.430575 wmodel J1723+5236_S_map.mod ! Writing 143 model components to file: J1723+5236_S_map.mod wobs J1723+5236_S_uvs.fits ! Writing UV FITS file: J1723+5236_S_uvs.fits wwins J1723+5236_S_map.win ! wwins: Wrote 3 windows to J1723+5236_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 = 0.000634061 Jy ! Component: 100 - total flux cleaned = 0.00087705 Jy ! Component: 150 - total flux cleaned = 0.00110091 Jy ! Component: 200 - total flux cleaned = 0.00127642 Jy ! Component: 250 - total flux cleaned = 0.00147444 Jy ! Component: 300 - total flux cleaned = 0.00153745 Jy ! Component: 350 - total flux cleaned = 0.00153788 Jy ! Component: 400 - total flux cleaned = 0.00162447 Jy ! Component: 450 - total flux cleaned = 0.00156953 Jy ! Component: 500 - total flux cleaned = 0.001489 Jy ! Component: 550 - total flux cleaned = 0.00133268 Jy ! Component: 600 - total flux cleaned = 0.00120592 Jy ! Component: 650 - total flux cleaned = 0.00108184 Jy ! Component: 700 - total flux cleaned = 0.000984587 Jy ! Component: 750 - total flux cleaned = 0.000842003 Jy ! Component: 800 - total flux cleaned = 0.000703567 Jy ! Component: 850 - total flux cleaned = 0.00052259 Jy ! Component: 900 - total flux cleaned = 0.000367644 Jy ! Component: 950 - total flux cleaned = 0.000280969 Jy ! Component: 1000 - total flux cleaned = 0.000110442 Jy ! Component: 1050 - total flux cleaned = -9.75686e-05 Jy ! Component: 1100 - total flux cleaned = -0.000240769 Jy ! Component: 1150 - total flux cleaned = -0.000421971 Jy ! Component: 1200 - total flux cleaned = -0.000639062 Jy ! Component: 1250 - total flux cleaned = -0.000832915 Jy ! Component: 1300 - total flux cleaned = -0.000947282 Jy ! Component: 1350 - total flux cleaned = -0.00109746 Jy ! Component: 1400 - total flux cleaned = -0.00115281 Jy ! Component: 1450 - total flux cleaned = -0.00122596 Jy ! Component: 1500 - total flux cleaned = -0.00131598 Jy ! Component: 1550 - total flux cleaned = -0.00140413 Jy ! Component: 1600 - total flux cleaned = -0.00143885 Jy ! Component: 1650 - total flux cleaned = -0.00152461 Jy ! Component: 1700 - total flux cleaned = -0.00162631 Jy ! Component: 1750 - total flux cleaned = -0.00165975 Jy ! Component: 1800 - total flux cleaned = -0.00175892 Jy ! Component: 1850 - total flux cleaned = -0.00184051 Jy ! Component: 1900 - total flux cleaned = -0.00195341 Jy ! Component: 1950 - total flux cleaned = -0.00195319 Jy ! Component: 2000 - total flux cleaned = -0.00203205 Jy ! Component: 2050 - total flux cleaned = -0.00211007 Jy ! Component: 2100 - total flux cleaned = -0.00215629 Jy ! Component: 2150 - total flux cleaned = -0.00223254 Jy ! Component: 2200 - total flux cleaned = -0.0022325 Jy ! Component: 2250 - total flux cleaned = -0.00233676 Jy ! Component: 2300 - total flux cleaned = -0.00236614 Jy ! Component: 2350 - total flux cleaned = -0.00241002 Jy ! Component: 2400 - total flux cleaned = -0.00246805 Jy ! Component: 2450 - total flux cleaned = -0.0025395 Jy ! Component: 2500 - total flux cleaned = -0.00258202 Jy ! Component: 2550 - total flux cleaned = -0.00262414 Jy ! Component: 2600 - total flux cleaned = -0.00265189 Jy ! Component: 2650 - total flux cleaned = -0.00269316 Jy ! Component: 2700 - total flux cleaned = -0.00269326 Jy ! Component: 2750 - total flux cleaned = -0.00274723 Jy ! Component: 2800 - total flux cleaned = -0.00280062 Jy ! Component: 2850 - total flux cleaned = -0.00281376 Jy ! Component: 2900 - total flux cleaned = -0.00287946 Jy ! Component: 2950 - total flux cleaned = -0.00289258 Jy ! Component: 3000 - total flux cleaned = -0.00293108 Jy ! Component: 3050 - total flux cleaned = -0.00295668 Jy ! Component: 3100 - total flux cleaned = -0.00294375 Jy ! Component: 3150 - total flux cleaned = -0.0029691 Jy ! Component: 3200 - total flux cleaned = -0.00294386 Jy ! Component: 3250 - total flux cleaned = -0.00298113 Jy ! Component: 3300 - total flux cleaned = -0.00298104 Jy ! Component: 3350 - total flux cleaned = -0.00299341 Jy ! Component: 3400 - total flux cleaned = -0.00307888 Jy ! Component: 3450 - total flux cleaned = -0.00309106 Jy ! Component: 3500 - total flux cleaned = -0.00316339 Jy ! Component: 3550 - total flux cleaned = -0.00317523 Jy ! Component: 3600 - total flux cleaned = -0.00321098 Jy ! Component: 3650 - total flux cleaned = -0.00328187 Jy ! Component: 3700 - total flux cleaned = -0.00332879 Jy ! Component: 3750 - total flux cleaned = -0.00332877 Jy ! Component: 3800 - total flux cleaned = -0.00335198 Jy ! Component: 3850 - total flux cleaned = -0.00340983 Jy ! Component: 3900 - total flux cleaned = -0.00346719 Jy ! Component: 3950 - total flux cleaned = -0.00348994 Jy ! Component: 4000 - total flux cleaned = -0.0035353 Jy ! Component: 4050 - total flux cleaned = -0.00355795 Jy ! Total flux subtracted in 4096 components = -0.00363656 Jy ! Clean residual min=-0.000701 max=0.000588 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.275757 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 417 components and 0.275757 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1723+5236_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.428 x 6.418 at 57.42 degrees (North through East) ! Clean map min=-0.0020001 max=0.16198 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1723+5236_S_map.fits wmodel /image_prod/ug002_uva//J1723+5236_S_map.mod ! Writing 417 model components to file: /image_prod/ug002_uva//J1723+5236_S_map.mod wobs /image_prod/ug002_uva//J1723+5236_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1723+5236_S_uvs.fits wwins /image_prod/ug002_uva//J1723+5236_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1723+5236_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.16198 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200621 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.371568 0.371568 0.743135 1.48627 2.97254 5.94508 11.8902 23.7803 47.5607 95.1213 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 807.39 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1723+5236_S_dfm.log closed on Thu Mar 5 03:14:02 2020