! Started logfile: /image_prod/ug002_uvm//J2004+7355_S_a_dfm.log on Wed Mar 4 17:39:25 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_uvm//J2004+7355_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2004+7355_S_a_uvm.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.909877 visibilities/baseline/integration-bin. ! Found source: J2004+7355 ! ! 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 13266 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 J2004+7355_S_a] 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 26 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009285Jy sigma=7.632350 ! Fit after self-cal, rms=0.897434Jy sigma=6.792272 ! 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=3.561 mas, bmaj=4.426 mas, bpa=81.5 degrees ! Estimated noise=1.27444 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 = 0.0786282 Jy ! Component: 100 - total flux cleaned = 0.0994957 Jy ! Total flux subtracted in 100 components = 0.0994957 Jy ! Clean residual min=-0.004452 max=0.008674 Jy/beam ! Clean residual mean=0.000002 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.0994957 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0994957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088189Jy sigma=0.478446 ! Fit after self-cal, rms=0.088129Jy sigma=0.477891 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00921529 Jy ! Component: 100 - total flux cleaned = 0.0126552 Jy ! Total flux subtracted in 100 components = 0.0126552 Jy ! Clean residual min=-0.004349 max=0.003997 Jy/beam ! Clean residual mean=0.000005 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.112151 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.112151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086875Jy sigma=0.471346 ! Fit after self-cal, rms=0.086863Jy sigma=0.471230 ! 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=4.38 mas, bmaj=5.406 mas, bpa=85.33 degrees ! Estimated noise=0.84656 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 = -6.18319e-05 Jy ! Component: 100 - total flux cleaned = -0.000150205 Jy ! Component: 150 - total flux cleaned = -0.000212502 Jy ! Component: 200 - total flux cleaned = -0.00020838 Jy ! Total flux subtracted in 200 components = -0.00020838 Jy ! Clean residual min=-0.003082 max=0.002494 Jy/beam ! Clean residual mean=-0.000002 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.111943 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.111943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086591Jy sigma=0.470590 ! Fit after self-cal, rms=0.086582Jy sigma=0.470550 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.38 x 5.406 at 85.33 degrees (North through East) ! Clean map min=-0.0033187 max=0.10229 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 0.96 ! LA 1.00 MK 1.04 NL 0.96 OV 0.99 ! PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.06 KP 1.03 ! LA 1.10 NL 1.03 OV 1.03 PT 1.05 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 0.94 HN 1.01 KP 1.00 ! LA 1.03 MK 1.00 NL 1.00 OV 1.00 ! PT 1.00 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.08 HN 1.05 KP 1.01 ! LA 1.08 NL 0.86 OV 1.06 PT 1.11 ! SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.01 KP 0.96 ! LA 1.01 MK 1.00 NL 0.89 OV 1.04 ! PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.12 HN 1.10 KP 1.02 ! LA 1.08 NL 0.92 OV 1.08 PT 1.06 ! SC 1.14 ! ! ! Fit before self-cal, rms=0.086582Jy sigma=0.470550 ! Fit after self-cal, rms=0.080616Jy sigma=0.462624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.36 mas, bmaj=5.41 mas, bpa=85.05 degrees ! Estimated noise=0.84816 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 = 0.000771009 Jy ! Component: 100 - total flux cleaned = 0.000815175 Jy ! Component: 150 - total flux cleaned = 0.000882178 Jy ! Component: 200 - total flux cleaned = 0.000911065 Jy ! Total flux subtracted in 200 components = 0.000911065 Jy ! Clean residual min=-0.002440 max=0.002261 Jy/beam ! Clean residual mean=0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.112854 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.112854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080536Jy sigma=0.462467 ! Fit after self-cal, rms=0.080506Jy sigma=0.462300 ! 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=0.080506Jy sigma=0.462300 ! Fit after self-cal, rms=0.072702Jy sigma=0.454109 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.341 mas, bmaj=5.372 mas, bpa=84.58 degrees ! Estimated noise=0.845256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00086125 Jy ! Component: 100 - total flux cleaned = 0.000926331 Jy ! Component: 150 - total flux cleaned = 0.000926027 Jy ! Component: 200 - total flux cleaned = 0.000925676 Jy ! Total flux subtracted in 200 components = 0.000925676 Jy ! Clean residual min=-0.001700 max=0.001369 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.113779 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.113779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072690Jy sigma=0.453995 ! Fit after self-cal, rms=0.072685Jy sigma=0.453840 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 = 3.68414e-06 Jy ! Component: 100 - total flux cleaned = 3.7885e-06 Jy ! Component: 150 - total flux cleaned = 3.67084e-06 Jy ! Component: 200 - total flux cleaned = 1.65966e-05 Jy ! Total flux subtracted in 200 components = 1.65966e-05 Jy ! Clean residual min=-0.001728 max=0.001379 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.113796 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.113796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072680Jy sigma=0.453794 ! Fit after self-cal, rms=0.072679Jy sigma=0.453791 ! 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=0.072679Jy sigma=0.453791 ! Fit after self-cal, rms=0.072889Jy sigma=0.453753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.336 mas, bmaj=5.35 mas, bpa=84.34 degrees ! Estimated noise=0.84615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616954 Jy ! Component: 100 - total flux cleaned = 0.000649326 Jy ! Component: 150 - total flux cleaned = 0.000663311 Jy ! Component: 200 - total flux cleaned = 0.000663159 Jy ! Total flux subtracted in 200 components = 0.000663159 Jy ! Clean residual min=-0.001697 max=0.001369 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.114459 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.114459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072882Jy sigma=0.453688 ! Fit after self-cal, rms=0.072881Jy sigma=0.453686 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 = 3.35165e-07 Jy ! Component: 100 - total flux cleaned = 3.3932e-07 Jy ! Component: 150 - total flux cleaned = 1.1268e-05 Jy ! Component: 200 - total flux cleaned = 1.10948e-05 Jy ! Total flux subtracted in 200 components = 1.10948e-05 Jy ! Clean residual min=-0.001700 max=0.001373 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.11447 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.11447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072877Jy sigma=0.453659 ! Fit after self-cal, rms=0.072877Jy sigma=0.453657 ! 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=0.072877Jy sigma=0.453657 ! Fit after self-cal, rms=0.072916Jy sigma=0.453639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.632 mas, bmaj=9.931 mas, bpa=79.82 degrees ! Estimated noise=0.991461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046275 Jy ! Component: 100 - total flux cleaned = 0.000474722 Jy ! Component: 150 - total flux cleaned = 0.000480148 Jy ! Component: 200 - total flux cleaned = 0.000479955 Jy ! Total flux subtracted in 200 components = 0.000479955 Jy ! Clean residual min=-0.001515 max=0.001486 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.11495 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 0.11495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072917Jy sigma=0.453642 ! Fit after self-cal, rms=0.072913Jy sigma=0.453636 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 = 6.17803e-05 Jy ! Component: 100 - total flux cleaned = 5.12604e-05 Jy ! Component: 150 - total flux cleaned = 4.26616e-05 Jy ! Component: 200 - total flux cleaned = 4.24027e-05 Jy ! Total flux subtracted in 200 components = 4.24027e-05 Jy ! Clean residual min=-0.001525 max=0.001489 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.114992 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.114992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072914Jy sigma=0.453642 ! Fit after self-cal, rms=0.072913Jy sigma=0.453642 ! 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=4.333 mas, bmaj=5.333 mas, bpa=84.11 degrees ! Estimated noise=0.846967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.333 x 5.333 at 84.11 degrees (North through East) ! Clean map min=-0.0016088 max=0.10174 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=3.524 mas, bmaj=4.385 mas, bpa=80.46 degrees ! Estimated noise=1.26009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0775953 Jy ! Component: 100 - total flux cleaned = 0.0989663 Jy ! Component: 150 - total flux cleaned = 0.108219 Jy ! Component: 200 - total flux cleaned = 0.112626 Jy ! Total flux subtracted in 200 components = 0.112626 Jy ! Clean residual min=-0.002658 max=0.002666 Jy/beam ! Clean residual mean=0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.112626 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.112626 Jy ! Inverting map and beam ! Estimated beam: bmin=4.333 mas, bmaj=5.333 mas, bpa=84.11 degrees ! Estimated noise=0.846967 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 = 0.0021743 Jy ! Component: 100 - total flux cleaned = 0.00237268 Jy ! Component: 150 - total flux cleaned = 0.00237373 Jy ! Component: 200 - total flux cleaned = 0.00237406 Jy ! Total flux subtracted in 200 components = 0.00237406 Jy ! Clean residual min=-0.001784 max=0.001346 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.115 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.115 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=8.632 mas, bmaj=9.931 mas, bpa=79.82 degrees ! Estimated noise=0.991461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193678 Jy ! Component: 100 - total flux cleaned = 0.000159525 Jy ! Component: 150 - total flux cleaned = 0.000130581 Jy ! Component: 200 - total flux cleaned = 0.000118504 Jy ! Total flux subtracted in 200 components = 0.000118504 Jy ! Clean residual min=-0.001492 max=0.001432 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.115118 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 = -1.04493e-05 Jy ! Component: 100 - total flux cleaned = -2.04568e-05 Jy ! Component: 150 - total flux cleaned = -2.92965e-05 Jy ! Component: 200 - total flux cleaned = -4.53958e-05 Jy ! Total flux subtracted in 200 components = -4.53958e-05 Jy ! Clean residual min=-0.001505 max=0.001448 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.115073 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.115073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.333 mas, bmaj=5.333 mas, bpa=84.11 degrees ! Estimated noise=0.846967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137726 Jy ! Component: 100 - total flux cleaned = -0.000123436 Jy ! Component: 150 - total flux cleaned = -0.00012305 Jy ! Component: 200 - total flux cleaned = -0.000111696 Jy ! Total flux subtracted in 200 components = -0.000111696 Jy ! Clean residual min=-0.001719 max=0.001403 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.114961 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.114961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072921Jy sigma=0.453648 ! Fit after self-cal, rms=0.072922Jy sigma=0.453642 wmodel J2004+7355_S_a_map.mod ! Writing 35 model components to file: J2004+7355_S_a_map.mod wobs J2004+7355_S_a_uvs.fits ! Writing UV FITS file: J2004+7355_S_a_uvs.fits wwins J2004+7355_S_a_map.win ! wwins: Wrote 1 windows to J2004+7355_S_a_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 = -0.000741619 Jy ! Component: 100 - total flux cleaned = -0.00100875 Jy ! Component: 150 - total flux cleaned = -0.00103395 Jy ! Component: 200 - total flux cleaned = -0.00108308 Jy ! Component: 250 - total flux cleaned = -0.00101125 Jy ! Component: 300 - total flux cleaned = -0.00105815 Jy ! Component: 350 - total flux cleaned = -0.001012 Jy ! Component: 400 - total flux cleaned = -0.00101223 Jy ! Component: 450 - total flux cleaned = -0.00105667 Jy ! Component: 500 - total flux cleaned = -0.00114454 Jy ! Component: 550 - total flux cleaned = -0.00125282 Jy ! Component: 600 - total flux cleaned = -0.00135931 Jy ! Component: 650 - total flux cleaned = -0.00138041 Jy ! Component: 700 - total flux cleaned = -0.00142212 Jy ! Component: 750 - total flux cleaned = -0.00152482 Jy ! Component: 800 - total flux cleaned = -0.00158579 Jy ! Component: 850 - total flux cleaned = -0.00170593 Jy ! Component: 900 - total flux cleaned = -0.00168602 Jy ! Component: 950 - total flux cleaned = -0.00170572 Jy ! Component: 1000 - total flux cleaned = -0.0017644 Jy ! Component: 1050 - total flux cleaned = -0.00180288 Jy ! Component: 1100 - total flux cleaned = -0.0018601 Jy ! Component: 1150 - total flux cleaned = -0.00185997 Jy ! Component: 1200 - total flux cleaned = -0.00195364 Jy ! Component: 1250 - total flux cleaned = -0.0019721 Jy ! Component: 1300 - total flux cleaned = -0.00200904 Jy ! Component: 1350 - total flux cleaned = -0.0021002 Jy ! Component: 1400 - total flux cleaned = -0.0021181 Jy ! Component: 1450 - total flux cleaned = -0.00213611 Jy ! Component: 1500 - total flux cleaned = -0.00211825 Jy ! Component: 1550 - total flux cleaned = -0.0021538 Jy ! Component: 1600 - total flux cleaned = -0.00220619 Jy ! Component: 1650 - total flux cleaned = -0.00218876 Jy ! Component: 1700 - total flux cleaned = -0.0022232 Jy ! Component: 1750 - total flux cleaned = -0.00217175 Jy ! Component: 1800 - total flux cleaned = -0.00215488 Jy ! Component: 1850 - total flux cleaned = -0.00220562 Jy ! Component: 1900 - total flux cleaned = -0.00213868 Jy ! Component: 1950 - total flux cleaned = -0.00218869 Jy ! Component: 2000 - total flux cleaned = -0.0022381 Jy ! Component: 2050 - total flux cleaned = -0.00213958 Jy ! Component: 2100 - total flux cleaned = -0.00217211 Jy ! Component: 2150 - total flux cleaned = -0.00212358 Jy ! Component: 2200 - total flux cleaned = -0.00215573 Jy ! Component: 2250 - total flux cleaned = -0.00215594 Jy ! Component: 2300 - total flux cleaned = -0.00212422 Jy ! Component: 2350 - total flux cleaned = -0.00218734 Jy ! Component: 2400 - total flux cleaned = -0.00212452 Jy ! Component: 2450 - total flux cleaned = -0.00215582 Jy ! Component: 2500 - total flux cleaned = -0.00218674 Jy ! Component: 2550 - total flux cleaned = -0.00220224 Jy ! Component: 2600 - total flux cleaned = -0.00224822 Jy ! Component: 2650 - total flux cleaned = -0.00218713 Jy ! Component: 2700 - total flux cleaned = -0.00218726 Jy ! Component: 2750 - total flux cleaned = -0.00224748 Jy ! Component: 2800 - total flux cleaned = -0.00224751 Jy ! Component: 2850 - total flux cleaned = -0.00218806 Jy ! Component: 2900 - total flux cleaned = -0.00223252 Jy ! Component: 2950 - total flux cleaned = -0.00223254 Jy ! Component: 3000 - total flux cleaned = -0.00229113 Jy ! Component: 3050 - total flux cleaned = -0.00229116 Jy ! Component: 3100 - total flux cleaned = -0.00223311 Jy ! Component: 3150 - total flux cleaned = -0.00229084 Jy ! Component: 3200 - total flux cleaned = -0.00230519 Jy ! Component: 3250 - total flux cleaned = -0.00226249 Jy ! Component: 3300 - total flux cleaned = -0.00231934 Jy ! Component: 3350 - total flux cleaned = -0.00237584 Jy ! Component: 3400 - total flux cleaned = -0.00240404 Jy ! Component: 3450 - total flux cleaned = -0.00240415 Jy ! Component: 3500 - total flux cleaned = -0.00247374 Jy ! Component: 3550 - total flux cleaned = -0.00251542 Jy ! Component: 3600 - total flux cleaned = -0.00254303 Jy ! Component: 3650 - total flux cleaned = -0.00254294 Jy ! Component: 3700 - total flux cleaned = -0.00252933 Jy ! Component: 3750 - total flux cleaned = -0.00261095 Jy ! Component: 3800 - total flux cleaned = -0.00258373 Jy ! Component: 3850 - total flux cleaned = -0.0025568 Jy ! Component: 3900 - total flux cleaned = -0.00259702 Jy ! Component: 3950 - total flux cleaned = -0.00255693 Jy ! Component: 4000 - total flux cleaned = -0.00261003 Jy ! Component: 4050 - total flux cleaned = -0.00262337 Jy ! Total flux subtracted in 4096 components = -0.00261018 Jy ! Clean residual min=-0.000739 max=0.000883 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.112351 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 326 components and 0.112351 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2004+7355_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.333 x 5.333 at 84.11 degrees (North through East) ! Clean map min=-0.0014743 max=0.10186 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2004+7355_S_a_map.fits wmodel /image_prod/ug002_uvm//J2004+7355_S_a_map.mod ! Writing 326 model components to file: /image_prod/ug002_uvm//J2004+7355_S_a_map.mod wobs /image_prod/ug002_uvm//J2004+7355_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2004+7355_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2004+7355_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J2004+7355_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247262 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.728267 0.728267 1.45653 2.91307 5.82613 11.6523 23.3045 46.6091 93.2181 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 411.936 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2004+7355_S_a_dfm.log closed on Wed Mar 4 17:39:29 2020