! Started logfile: /image_prod/ug002_uva//J2353+5518_S_dfm.log on Thu Mar 5 06:29:08 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//J2353+5518_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2353+5518_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.843704 visibilities/baseline/integration-bin. ! Found source: J2353+5518 ! ! 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 6834 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 J2353+5518_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.057479Jy sigma=8.087553 ! Fit after self-cal, rms=0.698379Jy sigma=5.427763 ! 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=3.109 mas, bmaj=4.126 mas, bpa=-4.578 degrees ! Estimated noise=1.78494 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 = 0.227426 Jy ! Component: 100 - total flux cleaned = 0.282986 Jy ! Total flux subtracted in 100 components = 0.282986 Jy ! Clean residual min=-0.009444 max=0.022007 Jy/beam ! Clean residual mean=-0.000026 rms=0.002607 Jy/beam ! Combined flux in latest and established models = 0.282986 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.282986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090194Jy sigma=0.588539 ! Fit after self-cal, rms=0.090177Jy sigma=0.588395 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023354 Jy ! Component: 100 - total flux cleaned = 0.0346072 Jy ! Total flux subtracted in 100 components = 0.0346072 Jy ! Clean residual min=-0.007165 max=0.011653 Jy/beam ! Clean residual mean=-0.000009 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 0.317593 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.317593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081470Jy sigma=0.528458 ! Fit after self-cal, rms=0.081432Jy sigma=0.528096 ! 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=3.703 mas, bmaj=4.909 mas, bpa=-5.552 degrees ! Estimated noise=1.13568 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 (6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122302 Jy ! Component: 100 - total flux cleaned = 0.0157251 Jy ! Component: 150 - total flux cleaned = 0.0168883 Jy ! Component: 200 - total flux cleaned = 0.0172652 Jy ! Total flux subtracted in 200 components = 0.0172652 Jy ! Clean residual min=-0.007303 max=0.009964 Jy/beam ! Clean residual mean=-0.000011 rms=0.002061 Jy/beam ! Combined flux in latest and established models = 0.334858 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.334858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078970Jy sigma=0.510243 ! Fit after self-cal, rms=0.078855Jy sigma=0.508865 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.703 x 4.909 at -5.552 degrees (North through East) ! Clean map min=-0.0068756 max=0.29752 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 0.99 ! LA 1.05 MK 1.01 NL 1.02 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.96 KP 0.99 ! LA 1.03 MK 1.01 NL 0.96 OV 0.89 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 0.97 ! LA 1.01 MK 0.97 NL 1.15 OV 0.97 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.078855Jy sigma=0.508865 ! Fit after self-cal, rms=0.073333Jy sigma=0.492104 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.689 mas, bmaj=4.894 mas, bpa=-5.457 degrees ! Estimated noise=1.13187 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 = 0.00317137 Jy ! Component: 100 - total flux cleaned = 0.00359849 Jy ! Component: 150 - total flux cleaned = 0.00360281 Jy ! Component: 200 - total flux cleaned = 0.00349864 Jy ! Total flux subtracted in 200 components = 0.00349864 Jy ! Clean residual min=-0.007116 max=0.007076 Jy/beam ! Clean residual mean=-0.000003 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.338357 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 0.338357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072787Jy sigma=0.488567 ! Fit after self-cal, rms=0.072761Jy sigma=0.488349 ! 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=0.072761Jy sigma=0.488349 ! Fit after self-cal, rms=0.058864Jy sigma=0.401425 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=4.878 mas, bpa=-5.795 degrees ! Estimated noise=1.13431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011639 Jy ! Component: 100 - total flux cleaned = 0.000155753 Jy ! Component: 150 - total flux cleaned = 0.000535865 Jy ! Component: 200 - total flux cleaned = 0.000734562 Jy ! Total flux subtracted in 200 components = 0.000734562 Jy ! Clean residual min=-0.002481 max=0.002485 Jy/beam ! Clean residual mean=-0.000003 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.339092 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.339092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058562Jy sigma=0.399481 ! Fit after self-cal, rms=0.058584Jy sigma=0.399240 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 = -2.45297e-05 Jy ! Component: 100 - total flux cleaned = 8.9701e-05 Jy ! Component: 150 - total flux cleaned = 0.000194176 Jy ! Component: 200 - total flux cleaned = 0.000288358 Jy ! Total flux subtracted in 200 components = 0.000288358 Jy ! Clean residual min=-0.002339 max=0.002351 Jy/beam ! Clean residual mean=-0.000003 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.33938 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.33938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058485Jy sigma=0.398569 ! Fit after self-cal, rms=0.058477Jy sigma=0.398535 ! 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=0.058477Jy sigma=0.398535 ! Fit after self-cal, rms=0.058592Jy sigma=0.398235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.691 mas, bmaj=4.872 mas, bpa=-5.623 degrees ! Estimated noise=1.1341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283885 Jy ! Component: 100 - total flux cleaned = 5.37687e-05 Jy ! Component: 150 - total flux cleaned = 0.000249424 Jy ! Component: 200 - total flux cleaned = 0.000293135 Jy ! Total flux subtracted in 200 components = 0.000293135 Jy ! Clean residual min=-0.002144 max=0.002264 Jy/beam ! Clean residual mean=-0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.339673 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.339673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058490Jy sigma=0.397584 ! Fit after self-cal, rms=0.058484Jy sigma=0.397553 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 = -0.000193465 Jy ! Component: 100 - total flux cleaned = -0.000118291 Jy ! Component: 150 - total flux cleaned = -8.26861e-05 Jy ! Component: 200 - total flux cleaned = 1.54303e-05 Jy ! Total flux subtracted in 200 components = 1.54303e-05 Jy ! Clean residual min=-0.002159 max=0.002223 Jy/beam ! Clean residual mean=-0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.339689 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.339688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058439Jy sigma=0.397239 ! Fit after self-cal, rms=0.058436Jy sigma=0.397225 ! 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=0.058436Jy sigma=0.397225 ! Fit after self-cal, rms=0.058531Jy sigma=0.397085 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.083 mas, bmaj=8.618 mas, bpa=-0.6422 degrees ! Estimated noise=1.4322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662679 Jy ! Component: 100 - total flux cleaned = 0.000724445 Jy ! Component: 150 - total flux cleaned = 0.000775949 Jy ! Component: 200 - total flux cleaned = 0.000840769 Jy ! Total flux subtracted in 200 components = 0.000840769 Jy ! Clean residual min=-0.002239 max=0.002144 Jy/beam ! Clean residual mean=-0.000007 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.340529 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.340529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058502Jy sigma=0.396897 ! Fit after self-cal, rms=0.058499Jy sigma=0.396878 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 = -1.71018e-05 Jy ! Component: 100 - total flux cleaned = 1.80776e-05 Jy ! Component: 150 - total flux cleaned = 1.75346e-05 Jy ! Component: 200 - total flux cleaned = 3.11073e-05 Jy ! Total flux subtracted in 200 components = 3.11073e-05 Jy ! Clean residual min=-0.002213 max=0.002099 Jy/beam ! Clean residual mean=-0.000007 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.34056 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.34056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058490Jy sigma=0.396825 ! Fit after self-cal, rms=0.058489Jy sigma=0.396817 ! 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=3.684 mas, bmaj=4.865 mas, bpa=-5.422 degrees ! Estimated noise=1.13416 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.684 x 4.865 at -5.422 degrees (North through East) ! Clean map min=-0.0019893 max=0.29748 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=3.093 mas, bmaj=4.093 mas, bpa=-4.435 degrees ! Estimated noise=1.78866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22781 Jy ! Component: 100 - total flux cleaned = 0.284719 Jy ! Component: 150 - total flux cleaned = 0.309191 Jy ! Component: 200 - total flux cleaned = 0.322201 Jy ! Total flux subtracted in 200 components = 0.322201 Jy ! Clean residual min=-0.003855 max=0.006376 Jy/beam ! Clean residual mean=-0.000014 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.322201 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.322201 Jy ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=4.865 mas, bpa=-5.422 degrees ! Estimated noise=1.13416 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 = 0.00904561 Jy ! Component: 100 - total flux cleaned = 0.0137584 Jy ! Component: 150 - total flux cleaned = 0.0161084 Jy ! Component: 200 - total flux cleaned = 0.0166164 Jy ! Total flux subtracted in 200 components = 0.0166164 Jy ! Clean residual min=-0.002079 max=0.002434 Jy/beam ! Clean residual mean=-0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.338817 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.338817 Jy ! Inverting map ! Added new window around map position (51, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000796346 Jy ! Component: 100 - total flux cleaned = 0.000733816 Jy ! Component: 150 - total flux cleaned = 0.000785579 Jy ! Component: 200 - total flux cleaned = 0.00073684 Jy ! Total flux subtracted in 200 components = 0.00073684 Jy ! Clean residual min=-0.002013 max=0.002416 Jy/beam ! Clean residual mean=-0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.339554 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.339554 Jy ! Inverting map ! Added new window around map position (-71.5, 61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173049 Jy ! Component: 100 - total flux cleaned = 0.00203992 Jy ! Component: 150 - total flux cleaned = 0.00212756 Jy ! Component: 200 - total flux cleaned = 0.00216741 Jy ! Total flux subtracted in 200 components = 0.00216741 Jy ! Clean residual min=-0.001932 max=0.001987 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.341721 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.341722 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=8.083 mas, bmaj=8.618 mas, bpa=-0.6422 degrees ! Estimated noise=1.4322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.01277e-05 Jy ! Component: 100 - total flux cleaned = 0.000264226 Jy ! Component: 150 - total flux cleaned = 0.000352252 Jy ! Component: 200 - total flux cleaned = 0.000430971 Jy ! Total flux subtracted in 200 components = 0.000430971 Jy ! Clean residual min=-0.001962 max=0.001807 Jy/beam ! Clean residual mean=-0.000000 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.342152 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 = 2.3394e-05 Jy ! Component: 100 - total flux cleaned = 2.35664e-05 Jy ! Component: 150 - total flux cleaned = 4.35117e-05 Jy ! Component: 200 - total flux cleaned = 4.32136e-05 Jy ! Total flux subtracted in 200 components = 4.32136e-05 Jy ! Clean residual min=-0.001948 max=0.001785 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.342196 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 0.342196 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=4.865 mas, bpa=-5.422 degrees ! Estimated noise=1.13416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202113 Jy ! Component: 100 - total flux cleaned = 0.000277806 Jy ! Component: 150 - total flux cleaned = 0.000313209 Jy ! Component: 200 - total flux cleaned = 0.000347148 Jy ! Total flux subtracted in 200 components = 0.000347148 Jy ! Clean residual min=-0.001937 max=0.001912 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.342543 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 111 components and 0.342543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058363Jy sigma=0.395854 ! Fit after self-cal, rms=0.058339Jy sigma=0.395708 wmodel J2353+5518_S_map.mod ! Writing 111 model components to file: J2353+5518_S_map.mod wobs J2353+5518_S_uvs.fits ! Writing UV FITS file: J2353+5518_S_uvs.fits wwins J2353+5518_S_map.win ! wwins: Wrote 4 windows to J2353+5518_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 = 0.000617188 Jy ! Component: 100 - total flux cleaned = 0.000914059 Jy ! Component: 150 - total flux cleaned = 0.001258 Jy ! Component: 200 - total flux cleaned = 0.00152785 Jy ! Component: 250 - total flux cleaned = 0.00167306 Jy ! Component: 300 - total flux cleaned = 0.00184161 Jy ! Component: 350 - total flux cleaned = 0.00200525 Jy ! Component: 400 - total flux cleaned = 0.00211145 Jy ! Component: 450 - total flux cleaned = 0.00218906 Jy ! Component: 500 - total flux cleaned = 0.00216387 Jy ! Component: 550 - total flux cleaned = 0.00223849 Jy ! Component: 600 - total flux cleaned = 0.00226236 Jy ! Component: 650 - total flux cleaned = 0.00221489 Jy ! Component: 700 - total flux cleaned = 0.00223881 Jy ! Component: 750 - total flux cleaned = 0.00230785 Jy ! Component: 800 - total flux cleaned = 0.00235248 Jy ! Component: 850 - total flux cleaned = 0.00235209 Jy ! Component: 900 - total flux cleaned = 0.00235232 Jy ! Component: 950 - total flux cleaned = 0.00241633 Jy ! Component: 1000 - total flux cleaned = 0.0023954 Jy ! Component: 1050 - total flux cleaned = 0.00243686 Jy ! Component: 1100 - total flux cleaned = 0.00247691 Jy ! Component: 1150 - total flux cleaned = 0.00245699 Jy ! Component: 1200 - total flux cleaned = 0.00255563 Jy ! Component: 1250 - total flux cleaned = 0.0025165 Jy ! Component: 1300 - total flux cleaned = 0.00249751 Jy ! Component: 1350 - total flux cleaned = 0.00253532 Jy ! Component: 1400 - total flux cleaned = 0.00257257 Jy ! Component: 1450 - total flux cleaned = 0.00260953 Jy ! Component: 1500 - total flux cleaned = 0.00270062 Jy ! Component: 1550 - total flux cleaned = 0.00271852 Jy ! Component: 1600 - total flux cleaned = 0.00273618 Jy ! Component: 1650 - total flux cleaned = 0.00277142 Jy ! Component: 1700 - total flux cleaned = 0.00282384 Jy ! Component: 1750 - total flux cleaned = 0.0029097 Jy ! Component: 1800 - total flux cleaned = 0.00294386 Jy ! Component: 1850 - total flux cleaned = 0.00299433 Jy ! Component: 1900 - total flux cleaned = 0.00304446 Jy ! Component: 1950 - total flux cleaned = 0.00309397 Jy ! Component: 2000 - total flux cleaned = 0.00314323 Jy ! Component: 2050 - total flux cleaned = 0.00325693 Jy ! Component: 2100 - total flux cleaned = 0.00332142 Jy ! Component: 2150 - total flux cleaned = 0.00344919 Jy ! Component: 2200 - total flux cleaned = 0.0034966 Jy ! Component: 2250 - total flux cleaned = 0.0035595 Jy ! Component: 2300 - total flux cleaned = 0.00368372 Jy ! Component: 2350 - total flux cleaned = 0.0036991 Jy ! Component: 2400 - total flux cleaned = 0.0037908 Jy ! Component: 2450 - total flux cleaned = 0.003912 Jy ! Component: 2500 - total flux cleaned = 0.00391206 Jy ! Component: 2550 - total flux cleaned = 0.00391203 Jy ! Component: 2600 - total flux cleaned = 0.00404526 Jy ! Component: 2650 - total flux cleaned = 0.00400112 Jy ! Component: 2700 - total flux cleaned = 0.00404502 Jy ! Component: 2750 - total flux cleaned = 0.00413206 Jy ! Component: 2800 - total flux cleaned = 0.00413203 Jy ! Component: 2850 - total flux cleaned = 0.0042462 Jy ! Component: 2900 - total flux cleaned = 0.00428857 Jy ! Component: 2950 - total flux cleaned = 0.00433077 Jy ! Component: 3000 - total flux cleaned = 0.00437262 Jy ! Component: 3050 - total flux cleaned = 0.0043312 Jy ! Component: 3100 - total flux cleaned = 0.00444138 Jy ! Component: 3150 - total flux cleaned = 0.00448256 Jy ! Component: 3200 - total flux cleaned = 0.00453697 Jy ! Component: 3250 - total flux cleaned = 0.00455037 Jy ! Component: 3300 - total flux cleaned = 0.00456385 Jy ! Component: 3350 - total flux cleaned = 0.00460383 Jy ! Component: 3400 - total flux cleaned = 0.00465665 Jy ! Component: 3450 - total flux cleaned = 0.00468291 Jy ! Component: 3500 - total flux cleaned = 0.00474802 Jy ! Component: 3550 - total flux cleaned = 0.00483875 Jy ! Component: 3600 - total flux cleaned = 0.00483851 Jy ! Component: 3650 - total flux cleaned = 0.00486405 Jy ! Component: 3700 - total flux cleaned = 0.00483878 Jy ! Component: 3750 - total flux cleaned = 0.00490186 Jy ! Component: 3800 - total flux cleaned = 0.00492675 Jy ! Component: 3850 - total flux cleaned = 0.00493921 Jy ! Component: 3900 - total flux cleaned = 0.00497658 Jy ! Component: 3950 - total flux cleaned = 0.00500112 Jy ! Component: 4000 - total flux cleaned = 0.00509876 Jy ! Component: 4050 - total flux cleaned = 0.00508659 Jy ! Total flux subtracted in 4096 components = 0.00517115 Jy ! Clean residual min=-0.000900 max=0.000651 Jy/beam ! Clean residual mean=0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.347714 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 400 components and 0.347714 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2353+5518_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.684 x 4.865 at -5.422 degrees (North through East) ! Clean map min=-0.001685 max=0.29852 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2353+5518_S_map.fits wmodel /image_prod/ug002_uva//J2353+5518_S_map.mod ! Writing 400 model components to file: /image_prod/ug002_uva//J2353+5518_S_map.mod wobs /image_prod/ug002_uva//J2353+5518_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2353+5518_S_uvs.fits wwins /image_prod/ug002_uva//J2353+5518_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2353+5518_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.298522 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211222 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.212267 0.212267 0.424534 0.849069 1.69814 3.39628 6.79255 13.5851 27.1702 54.3404 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.298 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1413.31 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2353+5518_S_dfm.log closed on Thu Mar 5 06:29:12 2020