! Started logfile: /image_prod/ug002_uva//J0744+2920_S_dfm.log on Wed Mar 4 21:58:07 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//J0744+2920_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0744+2920_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.912963 visibilities/baseline/integration-bin. ! Found source: J0744+2920 ! ! 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 8874 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 J0744+2920_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000933Jy sigma=8.711687 ! Fit after self-cal, rms=0.920303Jy sigma=7.989902 ! 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=2.786 mas, bmaj=6.08 mas, bpa=-2.448 degrees ! Estimated noise=1.44338 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 = 0.0633211 Jy ! Component: 100 - total flux cleaned = 0.0772875 Jy ! Total flux subtracted in 100 components = 0.0772875 Jy ! Clean residual min=-0.004009 max=0.007135 Jy/beam ! Clean residual mean=0.000001 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.0772875 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0772875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069029Jy sigma=0.454814 ! Fit after self-cal, rms=0.068916Jy sigma=0.454046 ! Inverting map ! Added new window around map position (-6, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064483 Jy ! Component: 100 - total flux cleaned = 0.0102223 Jy ! Total flux subtracted in 100 components = 0.0102223 Jy ! Clean residual min=-0.003464 max=0.004030 Jy/beam ! Clean residual mean=0.000003 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.0875097 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0875097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068138Jy sigma=0.444594 ! Fit after self-cal, rms=0.068062Jy sigma=0.443829 ! 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=3.378 mas, bmaj=6.952 mas, bpa=-1.993 degrees ! Estimated noise=0.911625 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 = 0.00475754 Jy ! Component: 100 - total flux cleaned = 0.00725874 Jy ! Component: 150 - total flux cleaned = 0.00780722 Jy ! Component: 200 - total flux cleaned = 0.00792204 Jy ! Total flux subtracted in 200 components = 0.00792204 Jy ! Clean residual min=-0.002212 max=0.003388 Jy/beam ! Clean residual mean=0.000006 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0954318 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.0954318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067632Jy sigma=0.440427 ! Fit after self-cal, rms=0.067578Jy sigma=0.439946 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.378 x 6.952 at -1.993 degrees (North through East) ! Clean map min=-0.0021148 max=0.081755 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.98 KP 0.96 ! LA 0.99 MK 0.98 OV 1.04 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.97 KP 1.00 ! LA 0.97 MK 0.99 OV 1.01 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00 HN 1.02 KP 0.97 ! LA 0.99 MK 1.05 OV 0.96 PT 0.99 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.067578Jy sigma=0.439946 ! Fit after self-cal, rms=0.065977Jy sigma=0.438819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=6.949 mas, bpa=-1.776 degrees ! Estimated noise=0.901331 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 = 0.000445135 Jy ! Component: 100 - total flux cleaned = 0.000340369 Jy ! Component: 150 - total flux cleaned = 0.00034289 Jy ! Component: 200 - total flux cleaned = 0.000413337 Jy ! Total flux subtracted in 200 components = 0.000413337 Jy ! Clean residual min=-0.002119 max=0.002563 Jy/beam ! Clean residual mean=0.000005 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0958451 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.0958451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065840Jy sigma=0.438504 ! Fit after self-cal, rms=0.065826Jy sigma=0.438391 ! 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=0.065826Jy sigma=0.438391 ! Fit after self-cal, rms=0.073106Jy sigma=0.434073 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=6.917 mas, bpa=-1.367 degrees ! Estimated noise=0.905041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149307 Jy ! Component: 100 - total flux cleaned = 0.000128526 Jy ! Component: 150 - total flux cleaned = 0.000111029 Jy ! Component: 200 - total flux cleaned = 0.000144918 Jy ! Total flux subtracted in 200 components = 0.000144918 Jy ! Clean residual min=-0.001650 max=0.001692 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.09599 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.09599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073094Jy sigma=0.433965 ! Fit after self-cal, rms=0.073159Jy sigma=0.433879 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 = 3.55053e-05 Jy ! Component: 100 - total flux cleaned = 6.42936e-05 Jy ! Component: 150 - total flux cleaned = 9.02314e-05 Jy ! Component: 200 - total flux cleaned = 0.000102189 Jy ! Total flux subtracted in 200 components = 0.000102189 Jy ! Clean residual min=-0.001634 max=0.001702 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0960922 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.0960922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073154Jy sigma=0.433833 ! Fit after self-cal, rms=0.073155Jy sigma=0.433830 ! 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=0.073155Jy sigma=0.433830 ! Fit after self-cal, rms=0.073898Jy sigma=0.433800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.364 mas, bmaj=6.904 mas, bpa=-1.443 degrees ! Estimated noise=0.904179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.52872e-05 Jy ! Component: 100 - total flux cleaned = 6.70399e-05 Jy ! Component: 150 - total flux cleaned = 9.15151e-05 Jy ! Component: 200 - total flux cleaned = 0.000103005 Jy ! Total flux subtracted in 200 components = 0.000103005 Jy ! Clean residual min=-0.001622 max=0.001641 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0961952 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.0961952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073894Jy sigma=0.433750 ! Fit after self-cal, rms=0.073898Jy sigma=0.433747 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 = -7.58023e-06 Jy ! Component: 100 - total flux cleaned = 2.55022e-06 Jy ! Component: 150 - total flux cleaned = 1.2154e-05 Jy ! Component: 200 - total flux cleaned = 2.93605e-05 Jy ! Total flux subtracted in 200 components = 2.93605e-05 Jy ! Clean residual min=-0.001619 max=0.001633 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0962246 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.0962246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073896Jy sigma=0.433721 ! Fit after self-cal, rms=0.073896Jy sigma=0.433719 ! 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=0.073896Jy sigma=0.433719 ! Fit after self-cal, rms=0.074247Jy sigma=0.433709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.784 mas, bmaj=10.92 mas, bpa=1.983 degrees ! Estimated noise=1.07638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301927 Jy ! Component: 100 - total flux cleaned = 0.000371089 Jy ! Component: 150 - total flux cleaned = 0.000408529 Jy ! Component: 200 - total flux cleaned = 0.000439668 Jy ! Total flux subtracted in 200 components = 0.000439668 Jy ! Clean residual min=-0.001977 max=0.001925 Jy/beam ! Clean residual mean=0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0966642 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 85 components and 0.0966643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074248Jy sigma=0.433707 ! Fit after self-cal, rms=0.074254Jy sigma=0.433700 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 = 5.05928e-05 Jy ! Component: 100 - total flux cleaned = 7.30733e-05 Jy ! Component: 150 - total flux cleaned = 8.62795e-05 Jy ! Component: 200 - total flux cleaned = 9.19553e-05 Jy ! Total flux subtracted in 200 components = 9.19553e-05 Jy ! Clean residual min=-0.001969 max=0.001919 Jy/beam ! Clean residual mean=0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0967562 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.0967562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074255Jy sigma=0.433704 ! Fit after self-cal, rms=0.074256Jy sigma=0.433701 ! 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=3.358 mas, bmaj=6.895 mas, bpa=-1.495 degrees ! Estimated noise=0.904295 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.358 x 6.895 at -1.495 degrees (North through East) ! Clean map min=-0.0015484 max=0.081195 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=2.77 mas, bmaj=6.048 mas, bpa=-1.854 degrees ! Estimated noise=1.43038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.062608 Jy ! Component: 100 - total flux cleaned = 0.0774153 Jy ! Component: 150 - total flux cleaned = 0.0840322 Jy ! Component: 200 - total flux cleaned = 0.0883764 Jy ! Total flux subtracted in 200 components = 0.0883764 Jy ! Clean residual min=-0.002968 max=0.002739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0883764 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0883764 Jy ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=6.895 mas, bpa=-1.495 degrees ! Estimated noise=0.904295 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 = 0.00416304 Jy ! Component: 100 - total flux cleaned = 0.00633651 Jy ! Component: 150 - total flux cleaned = 0.00699895 Jy ! Component: 200 - total flux cleaned = 0.00729178 Jy ! Total flux subtracted in 200 components = 0.00729178 Jy ! Clean residual min=-0.001656 max=0.001732 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0956682 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.0956682 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=7.784 mas, bmaj=10.92 mas, bpa=1.983 degrees ! Estimated noise=1.07638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00097912 Jy ! Component: 100 - total flux cleaned = 0.0010021 Jy ! Component: 150 - total flux cleaned = 0.00102235 Jy ! Component: 200 - total flux cleaned = 0.00102248 Jy ! Total flux subtracted in 200 components = 0.00102248 Jy ! Clean residual min=-0.002005 max=0.001904 Jy/beam ! Clean residual mean=0.000003 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0966906 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 = 1.72399e-05 Jy ! Component: 100 - total flux cleaned = 3.26127e-05 Jy ! Component: 150 - total flux cleaned = 4.71901e-05 Jy ! Component: 200 - total flux cleaned = 5.99029e-05 Jy ! Total flux subtracted in 200 components = 5.99029e-05 Jy ! Clean residual min=-0.001991 max=0.001908 Jy/beam ! Clean residual mean=0.000003 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0967505 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.0967506 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=6.895 mas, bpa=-1.495 degrees ! Estimated noise=0.904295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223502 Jy ! Component: 100 - total flux cleaned = -0.000244755 Jy ! Component: 150 - total flux cleaned = -0.000263537 Jy ! Component: 200 - total flux cleaned = -0.000280094 Jy ! Total flux subtracted in 200 components = -0.000280094 Jy ! Clean residual min=-0.001645 max=0.001662 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0964705 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.0964705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074267Jy sigma=0.433759 ! Fit after self-cal, rms=0.074264Jy sigma=0.433734 wmodel J0744+2920_S_map.mod ! Writing 72 model components to file: J0744+2920_S_map.mod wobs J0744+2920_S_uvs.fits ! Writing UV FITS file: J0744+2920_S_uvs.fits wwins J0744+2920_S_map.win ! wwins: Wrote 2 windows to J0744+2920_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 = 0.000333567 Jy ! Component: 100 - total flux cleaned = 0.000500258 Jy ! Component: 150 - total flux cleaned = 0.000579222 Jy ! Component: 200 - total flux cleaned = 0.000579167 Jy ! Component: 250 - total flux cleaned = 0.000676829 Jy ! Component: 300 - total flux cleaned = 0.000817697 Jy ! Component: 350 - total flux cleaned = 0.000931431 Jy ! Component: 400 - total flux cleaned = 0.00095369 Jy ! Component: 450 - total flux cleaned = 0.00103906 Jy ! Component: 500 - total flux cleaned = 0.00108047 Jy ! Component: 550 - total flux cleaned = 0.00112098 Jy ! Component: 600 - total flux cleaned = 0.00116092 Jy ! Component: 650 - total flux cleaned = 0.00117991 Jy ! Component: 700 - total flux cleaned = 0.00112201 Jy ! Component: 750 - total flux cleaned = 0.00110315 Jy ! Component: 800 - total flux cleaned = 0.00108457 Jy ! Component: 850 - total flux cleaned = 0.00103038 Jy ! Component: 900 - total flux cleaned = 0.000995172 Jy ! Component: 950 - total flux cleaned = 0.000995384 Jy ! Component: 1000 - total flux cleaned = 0.000943493 Jy ! Component: 1050 - total flux cleaned = 0.000960218 Jy ! Component: 1100 - total flux cleaned = 0.000892575 Jy ! Component: 1150 - total flux cleaned = 0.000826446 Jy ! Component: 1200 - total flux cleaned = 0.000794005 Jy ! Component: 1250 - total flux cleaned = 0.000793901 Jy ! Component: 1300 - total flux cleaned = 0.000698161 Jy ! Component: 1350 - total flux cleaned = 0.000682479 Jy ! Component: 1400 - total flux cleaned = 0.000589466 Jy ! Component: 1450 - total flux cleaned = 0.000604852 Jy ! Component: 1500 - total flux cleaned = 0.000544506 Jy ! Component: 1550 - total flux cleaned = 0.000499645 Jy ! Component: 1600 - total flux cleaned = 0.000499552 Jy ! Component: 1650 - total flux cleaned = 0.000411594 Jy ! Component: 1700 - total flux cleaned = 0.000310439 Jy ! Component: 1750 - total flux cleaned = 0.00029644 Jy ! Component: 1800 - total flux cleaned = 0.000225925 Jy ! Component: 1850 - total flux cleaned = 0.000142211 Jy ! Component: 1900 - total flux cleaned = 0.000114717 Jy ! Component: 1950 - total flux cleaned = 7.3693e-05 Jy ! Component: 2000 - total flux cleaned = -2.11751e-05 Jy ! Component: 2050 - total flux cleaned = -7.79513e-06 Jy ! Component: 2100 - total flux cleaned = -0.000113886 Jy ! Component: 2150 - total flux cleaned = -0.000140033 Jy ! Component: 2200 - total flux cleaned = -0.000140264 Jy ! Component: 2250 - total flux cleaned = -0.000191668 Jy ! Component: 2300 - total flux cleaned = -0.000242451 Jy ! Component: 2350 - total flux cleaned = -0.00024238 Jy ! Component: 2400 - total flux cleaned = -0.000254829 Jy ! Component: 2450 - total flux cleaned = -0.000304084 Jy ! Component: 2500 - total flux cleaned = -0.000328531 Jy ! Component: 2550 - total flux cleaned = -0.000340774 Jy ! Component: 2600 - total flux cleaned = -0.000340949 Jy ! Component: 2650 - total flux cleaned = -0.000352972 Jy ! Component: 2700 - total flux cleaned = -0.000388468 Jy ! Component: 2750 - total flux cleaned = -0.000376681 Jy ! Component: 2800 - total flux cleaned = -0.000388427 Jy ! Component: 2850 - total flux cleaned = -0.00038844 Jy ! Component: 2900 - total flux cleaned = -0.00042279 Jy ! Component: 2950 - total flux cleaned = -0.000468403 Jy ! Component: 3000 - total flux cleaned = -0.000434433 Jy ! Component: 3050 - total flux cleaned = -0.000479307 Jy ! Component: 3100 - total flux cleaned = -0.000490382 Jy ! Component: 3150 - total flux cleaned = -0.000512484 Jy ! Component: 3200 - total flux cleaned = -0.000523351 Jy ! Component: 3250 - total flux cleaned = -0.000512541 Jy ! Component: 3300 - total flux cleaned = -0.000512561 Jy ! Component: 3350 - total flux cleaned = -0.000555489 Jy ! Component: 3400 - total flux cleaned = -0.000576841 Jy ! Component: 3450 - total flux cleaned = -0.000534435 Jy ! Component: 3500 - total flux cleaned = -0.000555568 Jy ! Component: 3550 - total flux cleaned = -0.000597368 Jy ! Component: 3600 - total flux cleaned = -0.000618164 Jy ! Component: 3650 - total flux cleaned = -0.000607858 Jy ! Component: 3700 - total flux cleaned = -0.000669419 Jy ! Component: 3750 - total flux cleaned = -0.00066941 Jy ! Component: 3800 - total flux cleaned = -0.000669347 Jy ! Component: 3850 - total flux cleaned = -0.000679413 Jy ! Component: 3900 - total flux cleaned = -0.000669497 Jy ! Component: 3950 - total flux cleaned = -0.000689327 Jy ! Component: 4000 - total flux cleaned = -0.000718978 Jy ! Component: 4050 - total flux cleaned = -0.000709168 Jy ! Total flux subtracted in 4096 components = -0.000728745 Jy ! Clean residual min=-0.000668 max=0.000568 Jy/beam ! Clean residual mean=-0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0957417 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 333 components and 0.0957417 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0744+2920_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.358 x 6.895 at -1.495 degrees (North through East) ! Clean map min=-0.0009553 max=0.080949 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0744+2920_S_map.fits wmodel /image_prod/ug002_uva//J0744+2920_S_map.mod ! Writing 333 model components to file: /image_prod/ug002_uva//J0744+2920_S_map.mod wobs /image_prod/ug002_uva//J0744+2920_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0744+2920_S_uvs.fits wwins /image_prod/ug002_uva//J0744+2920_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0744+2920_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0809495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175823 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.651603 0.651603 1.30321 2.60641 5.21282 10.4256 20.8513 41.7026 83.4052 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 460.403 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0744+2920_S_dfm.log closed on Wed Mar 4 21:58:11 2020