! Started logfile: /image_prod/ug002_uva//J2228+2503_S_dfm.log on Thu Mar 5 05:42:05 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//J2228+2503_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2228+2503_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86321 visibilities/baseline/integration-bin. ! Found source: J2228+2503 ! ! 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 5244 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 J2228+2503_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010122Jy sigma=9.103901 ! Fit after self-cal, rms=0.893614Jy sigma=8.111564 ! 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=2.868 mas, bmaj=6.486 mas, bpa=-5.004 degrees ! Estimated noise=1.50201 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 = 0.0834974 Jy ! Component: 100 - total flux cleaned = 0.101705 Jy ! Total flux subtracted in 100 components = 0.101705 Jy ! Clean residual min=-0.003705 max=0.005078 Jy/beam ! Clean residual mean=-0.000000 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.101705 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.101705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065164Jy sigma=0.467071 ! Fit after self-cal, rms=0.065153Jy sigma=0.467029 ! 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=3.438 mas, bmaj=7.548 mas, bpa=-5.366 degrees ! Estimated noise=1.12573 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 = 0.00293668 Jy ! Component: 100 - total flux cleaned = 0.00251055 Jy ! Component: 150 - total flux cleaned = 0.00211491 Jy ! Component: 200 - total flux cleaned = 0.00185163 Jy ! Total flux subtracted in 200 components = 0.00185163 Jy ! Clean residual min=-0.003614 max=0.003563 Jy/beam ! Clean residual mean=0.000003 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.103557 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.103557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064724Jy sigma=0.464904 ! Fit after self-cal, rms=0.064710Jy sigma=0.464891 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.438 x 7.548 at -5.366 degrees (North through East) ! Clean map min=-0.0035389 max=0.10694 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.07 KP 1.06 ! LA 1.03 MK 0.98 NL 0.91 OV 0.85 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.00 KP 1.01 ! LA 1.03 MK 1.00 NL 0.84 OV 0.96 ! PT 1.04 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.02 KP 1.04 ! LA 1.02 MK 1.00 NL 1.02 OV 0.87 ! PT 1.04 SC 0.95 ! ! ! Fit before self-cal, rms=0.064710Jy sigma=0.464891 ! Fit after self-cal, rms=0.061182Jy sigma=0.458162 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=7.504 mas, bpa=-4.906 degrees ! Estimated noise=1.12042 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 = -0.000159431 Jy ! Component: 100 - total flux cleaned = -0.000220963 Jy ! Component: 150 - total flux cleaned = -0.000256948 Jy ! Component: 200 - total flux cleaned = -0.00029071 Jy ! Total flux subtracted in 200 components = -0.00029071 Jy ! Clean residual min=-0.002769 max=0.003205 Jy/beam ! Clean residual mean=0.000007 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.103266 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.103266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061156Jy sigma=0.458133 ! Fit after self-cal, rms=0.061125Jy sigma=0.458021 ! 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=0.061125Jy sigma=0.458021 ! Fit after self-cal, rms=0.059348Jy sigma=0.449185 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.412 mas, bmaj=7.486 mas, bpa=-4.884 degrees ! Estimated noise=1.11748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001609 Jy ! Component: 100 - total flux cleaned = -0.00014181 Jy ! Component: 150 - total flux cleaned = -0.00011028 Jy ! Component: 200 - total flux cleaned = -9.71969e-05 Jy ! Total flux subtracted in 200 components = -9.71969e-05 Jy ! Clean residual min=-0.001902 max=0.001967 Jy/beam ! Clean residual mean=-0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.103169 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.103169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059335Jy sigma=0.449083 ! Fit after self-cal, rms=0.059359Jy sigma=0.448985 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 = 2.07679e-05 Jy ! Component: 100 - total flux cleaned = 3.1958e-05 Jy ! Component: 150 - total flux cleaned = 3.20853e-05 Jy ! Component: 200 - total flux cleaned = 2.21771e-05 Jy ! Total flux subtracted in 200 components = 2.21771e-05 Jy ! Clean residual min=-0.001912 max=0.001995 Jy/beam ! Clean residual mean=-0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.103191 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.103191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059354Jy sigma=0.448953 ! Fit after self-cal, rms=0.059354Jy sigma=0.448951 ! 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=0.059354Jy sigma=0.448951 ! Fit after self-cal, rms=0.059264Jy sigma=0.448920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=7.47 mas, bpa=-4.798 degrees ! Estimated noise=1.11625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.31248e-05 Jy ! Component: 100 - total flux cleaned = 1.24725e-05 Jy ! Component: 150 - total flux cleaned = 2.381e-05 Jy ! Component: 200 - total flux cleaned = 3.38031e-05 Jy ! Total flux subtracted in 200 components = 3.38031e-05 Jy ! Clean residual min=-0.001920 max=0.002005 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.103225 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.103225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059259Jy sigma=0.448876 ! Fit after self-cal, rms=0.059261Jy sigma=0.448875 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 = -1.40695e-05 Jy ! Component: 100 - total flux cleaned = -5.25451e-06 Jy ! Component: 150 - total flux cleaned = -5.4823e-06 Jy ! Component: 200 - total flux cleaned = -1.3136e-05 Jy ! Total flux subtracted in 200 components = -1.3136e-05 Jy ! Clean residual min=-0.001923 max=0.002006 Jy/beam ! Clean residual mean=-0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.103212 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.103212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059257Jy sigma=0.448859 ! Fit after self-cal, rms=0.059257Jy sigma=0.448858 ! 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=0.059257Jy sigma=0.448858 ! Fit after self-cal, rms=0.059169Jy sigma=0.448847 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.756 mas, bmaj=11.61 mas, bpa=1.124 degrees ! Estimated noise=1.35097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306242 Jy ! Component: 100 - total flux cleaned = 0.000324696 Jy ! Component: 150 - total flux cleaned = 0.00033539 Jy ! Component: 200 - total flux cleaned = 0.000345163 Jy ! Total flux subtracted in 200 components = 0.000345163 Jy ! Clean residual min=-0.002090 max=0.002204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.103557 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.103557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059171Jy sigma=0.448864 ! Fit after self-cal, rms=0.059171Jy sigma=0.448862 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 = 2.82925e-05 Jy ! Component: 100 - total flux cleaned = 3.28223e-05 Jy ! Component: 150 - total flux cleaned = 3.70504e-05 Jy ! Component: 200 - total flux cleaned = 4.48133e-05 Jy ! Total flux subtracted in 200 components = 4.48133e-05 Jy ! Clean residual min=-0.002090 max=0.002207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.103602 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.103602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059172Jy sigma=0.448869 ! Fit after self-cal, rms=0.059172Jy sigma=0.448868 ! 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=3.407 mas, bmaj=7.458 mas, bpa=-4.751 degrees ! Estimated noise=1.11518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.407 x 7.458 at -4.751 degrees (North through East) ! Clean map min=-0.0018445 max=0.10613 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=2.847 mas, bmaj=6.382 mas, bpa=-4.588 degrees ! Estimated noise=1.47934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0822488 Jy ! Component: 100 - total flux cleaned = 0.100184 Jy ! Component: 150 - total flux cleaned = 0.1033 Jy ! Component: 200 - total flux cleaned = 0.103458 Jy ! Total flux subtracted in 200 components = 0.103458 Jy ! Clean residual min=-0.002619 max=0.002521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.103458 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.103458 Jy ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=7.458 mas, bpa=-4.751 degrees ! Estimated noise=1.11518 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 = 0.000590513 Jy ! Component: 100 - total flux cleaned = 0.000398381 Jy ! Component: 150 - total flux cleaned = 0.000265292 Jy ! Component: 200 - total flux cleaned = 0.000197098 Jy ! Total flux subtracted in 200 components = 0.000197098 Jy ! Clean residual min=-0.001941 max=0.002072 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.103655 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.103655 Jy ! Inverting map ! Added new window around map position (-67.5, -82). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125344 Jy ! Component: 100 - total flux cleaned = 0.00125997 Jy ! Component: 150 - total flux cleaned = 0.00122226 Jy ! Component: 200 - total flux cleaned = 0.00122152 Jy ! Total flux subtracted in 200 components = 0.00122152 Jy ! Clean residual min=-0.001872 max=0.001724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.104876 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.104876 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=7.756 mas, bmaj=11.61 mas, bpa=1.124 degrees ! Estimated noise=1.35097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384307 Jy ! Component: 100 - total flux cleaned = 0.000348892 Jy ! Component: 150 - total flux cleaned = 0.00033445 Jy ! Component: 200 - total flux cleaned = 0.000334368 Jy ! Total flux subtracted in 200 components = 0.000334368 Jy ! Clean residual min=-0.001933 max=0.001952 Jy/beam ! Clean residual mean=-0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.105211 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 = -2.41423e-05 Jy ! Component: 100 - total flux cleaned = -2.41715e-05 Jy ! Component: 150 - total flux cleaned = -2.44345e-05 Jy ! Component: 200 - total flux cleaned = -3.32122e-05 Jy ! Total flux subtracted in 200 components = -3.32122e-05 Jy ! Clean residual min=-0.001911 max=0.001998 Jy/beam ! Clean residual mean=-0.000003 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.105177 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.105177 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=7.458 mas, bpa=-4.751 degrees ! Estimated noise=1.11518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000376947 Jy ! Component: 100 - total flux cleaned = -0.00047574 Jy ! Component: 150 - total flux cleaned = -0.000493917 Jy ! Component: 200 - total flux cleaned = -0.000510634 Jy ! Total flux subtracted in 200 components = -0.000510634 Jy ! Clean residual min=-0.001862 max=0.001756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.104667 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.104667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059087Jy sigma=0.448110 ! Fit after self-cal, rms=0.059081Jy sigma=0.448051 wmodel J2228+2503_S_map.mod ! Writing 58 model components to file: J2228+2503_S_map.mod wobs J2228+2503_S_uvs.fits ! Writing UV FITS file: J2228+2503_S_uvs.fits wwins J2228+2503_S_map.win ! wwins: Wrote 2 windows to J2228+2503_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 = -7.86365e-05 Jy ! Component: 100 - total flux cleaned = -1.59548e-05 Jy ! Component: 150 - total flux cleaned = -0.00013046 Jy ! Component: 200 - total flux cleaned = -0.000325471 Jy ! Component: 250 - total flux cleaned = -0.000488173 Jy ! Component: 300 - total flux cleaned = -0.000567401 Jy ! Component: 350 - total flux cleaned = -0.000567472 Jy ! Component: 400 - total flux cleaned = -0.00056794 Jy ! Component: 450 - total flux cleaned = -0.000494934 Jy ! Component: 500 - total flux cleaned = -0.000496011 Jy ! Component: 550 - total flux cleaned = -0.000519943 Jy ! Component: 600 - total flux cleaned = -0.000473661 Jy ! Component: 650 - total flux cleaned = -0.000542527 Jy ! Component: 700 - total flux cleaned = -0.000587198 Jy ! Component: 750 - total flux cleaned = -0.00058684 Jy ! Component: 800 - total flux cleaned = -0.000564688 Jy ! Component: 850 - total flux cleaned = -0.000500249 Jy ! Component: 900 - total flux cleaned = -0.000415855 Jy ! Component: 950 - total flux cleaned = -0.000395381 Jy ! Component: 1000 - total flux cleaned = -0.00027264 Jy ! Component: 1050 - total flux cleaned = -0.000313529 Jy ! Component: 1100 - total flux cleaned = -0.000253535 Jy ! Component: 1150 - total flux cleaned = -0.000213941 Jy ! Component: 1200 - total flux cleaned = -0.000194149 Jy ! Component: 1250 - total flux cleaned = -0.000136094 Jy ! Component: 1300 - total flux cleaned = -7.86007e-05 Jy ! Component: 1350 - total flux cleaned = -4.10695e-05 Jy ! Component: 1400 - total flux cleaned = -4.09899e-05 Jy ! Component: 1450 - total flux cleaned = -2.24665e-05 Jy ! Component: 1500 - total flux cleaned = -4.04831e-05 Jy ! Component: 1550 - total flux cleaned = -4.32389e-06 Jy ! Component: 1600 - total flux cleaned = 1.32734e-05 Jy ! Component: 1650 - total flux cleaned = -4.3803e-06 Jy ! Component: 1700 - total flux cleaned = 1.29332e-05 Jy ! Component: 1750 - total flux cleaned = -2.16181e-05 Jy ! Component: 1800 - total flux cleaned = -5.59011e-05 Jy ! Component: 1850 - total flux cleaned = -8.97565e-05 Jy ! Component: 1900 - total flux cleaned = -2.24064e-05 Jy ! Component: 1950 - total flux cleaned = -5.56344e-05 Jy ! Component: 2000 - total flux cleaned = -8.85913e-05 Jy ! Component: 2050 - total flux cleaned = -5.56453e-05 Jy ! Component: 2100 - total flux cleaned = -7.19421e-05 Jy ! Component: 2150 - total flux cleaned = -0.00010421 Jy ! Component: 2200 - total flux cleaned = -0.000152008 Jy ! Component: 2250 - total flux cleaned = -0.000120402 Jy ! Component: 2300 - total flux cleaned = -0.000183062 Jy ! Component: 2350 - total flux cleaned = -0.000198645 Jy ! Component: 2400 - total flux cleaned = -0.000275375 Jy ! Component: 2450 - total flux cleaned = -0.00032102 Jy ! Component: 2500 - total flux cleaned = -0.000290581 Jy ! Component: 2550 - total flux cleaned = -0.000335713 Jy ! Component: 2600 - total flux cleaned = -0.000350607 Jy ! Component: 2650 - total flux cleaned = -0.000394734 Jy ! Component: 2700 - total flux cleaned = -0.000424139 Jy ! Component: 2750 - total flux cleaned = -0.000467582 Jy ! Component: 2800 - total flux cleaned = -0.000496376 Jy ! Component: 2850 - total flux cleaned = -0.000553671 Jy ! Component: 2900 - total flux cleaned = -0.000581975 Jy ! Component: 2950 - total flux cleaned = -0.000610232 Jy ! Component: 3000 - total flux cleaned = -0.000638063 Jy ! Component: 3050 - total flux cleaned = -0.000665809 Jy ! Component: 3100 - total flux cleaned = -0.000693369 Jy ! Component: 3150 - total flux cleaned = -0.000734368 Jy ! Component: 3200 - total flux cleaned = -0.000734261 Jy ! Component: 3250 - total flux cleaned = -0.000788162 Jy ! Component: 3300 - total flux cleaned = -0.000734447 Jy ! Component: 3350 - total flux cleaned = -0.000801003 Jy ! Component: 3400 - total flux cleaned = -0.000748045 Jy ! Component: 3450 - total flux cleaned = -0.00080057 Jy ! Component: 3500 - total flux cleaned = -0.000800486 Jy ! Component: 3550 - total flux cleaned = -0.00082645 Jy ! Component: 3600 - total flux cleaned = -0.00082645 Jy ! Component: 3650 - total flux cleaned = -0.00083921 Jy ! Component: 3700 - total flux cleaned = -0.000864547 Jy ! Component: 3750 - total flux cleaned = -0.00091485 Jy ! Component: 3800 - total flux cleaned = -0.000852211 Jy ! Component: 3850 - total flux cleaned = -0.00087717 Jy ! Component: 3900 - total flux cleaned = -0.000926707 Jy ! Component: 3950 - total flux cleaned = -0.00100046 Jy ! Component: 4000 - total flux cleaned = -0.000988105 Jy ! Component: 4050 - total flux cleaned = -0.00100018 Jy ! Total flux subtracted in 4096 components = -0.00104841 Jy ! Clean residual min=-0.000718 max=0.000755 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.103618 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 359 components and 0.103618 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2228+2503_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.407 x 7.458 at -4.751 degrees (North through East) ! Clean map min=-0.0015685 max=0.10599 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2228+2503_S_map.fits wmodel /image_prod/ug002_uva//J2228+2503_S_map.mod ! Writing 359 model components to file: /image_prod/ug002_uva//J2228+2503_S_map.mod wobs /image_prod/ug002_uva//J2228+2503_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2228+2503_S_uvs.fits wwins /image_prod/ug002_uva//J2228+2503_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2228+2503_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105993 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223514 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.632631 0.632631 1.26526 2.53052 5.06105 10.1221 20.2442 40.4884 80.9767 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 474.21 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2228+2503_S_dfm.log closed on Thu Mar 5 05:42:09 2020