! Started logfile: /image_prod/ug002_uva//J1025+1253_S_dfm.log on Wed Mar 4 23:33:52 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//J1025+1253_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1025+1253_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.977407 visibilities/baseline/integration-bin. ! Found source: J1025+1253 ! ! 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 40 lines of history. ! ! Reading 7917 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 J1025+1253_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.051809Jy sigma=8.557273 ! Fit after self-cal, rms=0.700165Jy sigma=5.588634 ! 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=3.116 mas, bmaj=11.78 mas, bpa=-18.45 degrees ! Estimated noise=1.37086 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 = 0.230329 Jy ! Component: 100 - total flux cleaned = 0.286488 Jy ! Total flux subtracted in 100 components = 0.286488 Jy ! Clean residual min=-0.011155 max=0.022929 Jy/beam ! Clean residual mean=-0.000051 rms=0.003403 Jy/beam ! Combined flux in latest and established models = 0.286488 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.286488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088850Jy sigma=0.648138 ! Fit after self-cal, rms=0.088801Jy sigma=0.647844 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024875 Jy ! Component: 100 - total flux cleaned = 0.0378595 Jy ! Total flux subtracted in 100 components = 0.0378595 Jy ! Clean residual min=-0.009933 max=0.018490 Jy/beam ! Clean residual mean=-0.000036 rms=0.002690 Jy/beam ! Combined flux in latest and established models = 0.324347 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.324347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080045Jy sigma=0.561175 ! Fit after self-cal, rms=0.079948Jy sigma=0.560341 ! Inverting map ! Added new window around map position (-17, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165304 Jy ! Component: 100 - total flux cleaned = 0.0264617 Jy ! Total flux subtracted in 100 components = 0.0264617 Jy ! Clean residual min=-0.007935 max=0.013698 Jy/beam ! Clean residual mean=-0.000027 rms=0.002262 Jy/beam ! Combined flux in latest and established models = 0.350809 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.350809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075329Jy sigma=0.514654 ! Fit after self-cal, rms=0.075092Jy sigma=0.512734 ! Inverting map ! Added new window around map position (-7, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115399 Jy ! Component: 100 - total flux cleaned = 0.0175559 Jy ! Total flux subtracted in 100 components = 0.0175559 Jy ! Clean residual min=-0.006794 max=0.009839 Jy/beam ! Clean residual mean=-0.000018 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.368365 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.368365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072314Jy sigma=0.489374 ! Fit after self-cal, rms=0.072128Jy sigma=0.487474 ! 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=3.781 mas, bmaj=12.59 mas, bpa=-18.21 degrees ! Estimated noise=1.01989 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 = 0.00990414 Jy ! Component: 100 - total flux cleaned = 0.0166067 Jy ! Component: 150 - total flux cleaned = 0.0205335 Jy ! Component: 200 - total flux cleaned = 0.02358 Jy ! Total flux subtracted in 200 components = 0.02358 Jy ! Clean residual min=-0.005599 max=0.007767 Jy/beam ! Clean residual mean=-0.000013 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.391945 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 110 components and 0.391945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070128Jy sigma=0.469636 ! Fit after self-cal, rms=0.070066Jy sigma=0.468700 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.781 x 12.59 at -18.21 degrees (North through East) ! Clean map min=-0.0057702 max=0.30545 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.98 KP 0.98 ! LA 0.99 MK 1.07 NL 0.95 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.98 KP 1.00 ! LA 1.01 MK 1.03 NL 1.02 OV 1.01 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.00 ! LA 1.02 MK 0.99 NL 0.95 OV 0.98 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.070066Jy sigma=0.468700 ! Fit after self-cal, rms=0.069073Jy sigma=0.459838 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.808 mas, bmaj=12.65 mas, bpa=-18.17 degrees ! Estimated noise=1.0104 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 = 0.00246957 Jy ! Component: 100 - total flux cleaned = 0.00319274 Jy ! Component: 150 - total flux cleaned = 0.00357577 Jy ! Component: 200 - total flux cleaned = 0.00403732 Jy ! Total flux subtracted in 200 components = 0.00403732 Jy ! Clean residual min=-0.005399 max=0.006489 Jy/beam ! Clean residual mean=-0.000009 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.395982 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 137 components and 0.395982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068417Jy sigma=0.455649 ! Fit after self-cal, rms=0.068418Jy sigma=0.455372 ! 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=0.068418Jy sigma=0.455372 ! Fit after self-cal, rms=0.065166Jy sigma=0.424916 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.8 mas, bmaj=12.74 mas, bpa=-18.23 degrees ! Estimated noise=1.015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293411 Jy ! Component: 100 - total flux cleaned = 0.0031073 Jy ! Component: 150 - total flux cleaned = 0.00303277 Jy ! Component: 200 - total flux cleaned = 0.00278951 Jy ! Total flux subtracted in 200 components = 0.00278951 Jy ! Clean residual min=-0.001848 max=0.003297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.398772 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 154 components and 0.398772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064904Jy sigma=0.422831 ! Fit after self-cal, rms=0.064928Jy sigma=0.422653 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-24.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295839 Jy ! Component: 100 - total flux cleaned = 0.00381267 Jy ! Component: 150 - total flux cleaned = 0.00392272 Jy ! Component: 200 - total flux cleaned = 0.00401669 Jy ! Total flux subtracted in 200 components = 0.00401669 Jy ! Clean residual min=-0.001594 max=0.001671 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.402788 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 174 components and 0.402788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064750Jy sigma=0.421225 ! Fit after self-cal, rms=0.064741Jy sigma=0.421160 ! 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=0.064741Jy sigma=0.421160 ! Fit after self-cal, rms=0.064902Jy sigma=0.420881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.801 mas, bmaj=12.74 mas, bpa=-18.24 degrees ! Estimated noise=1.01428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101388 Jy ! Component: 100 - total flux cleaned = 0.00134186 Jy ! Component: 150 - total flux cleaned = 0.00154873 Jy ! Component: 200 - total flux cleaned = 0.00169926 Jy ! Total flux subtracted in 200 components = 0.00169926 Jy ! Clean residual min=-0.001422 max=0.001419 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.404488 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 197 components and 0.404488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064833Jy sigma=0.420379 ! Fit after self-cal, rms=0.064832Jy sigma=0.420358 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 = 0.000154792 Jy ! Component: 100 - total flux cleaned = 0.000222747 Jy ! Component: 150 - total flux cleaned = 0.00028643 Jy ! Component: 200 - total flux cleaned = 0.000376842 Jy ! Total flux subtracted in 200 components = 0.000376842 Jy ! Clean residual min=-0.001412 max=0.001372 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.404864 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 214 components and 0.404864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064795Jy sigma=0.420113 ! Fit after self-cal, rms=0.064793Jy sigma=0.420107 ! 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=0.064793Jy sigma=0.420107 ! Fit after self-cal, rms=0.064869Jy sigma=0.420055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.897 mas, bmaj=13.39 mas, bpa=-16.4 degrees ! Estimated noise=1.16168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000749384 Jy ! Component: 100 - total flux cleaned = 0.00105082 Jy ! Component: 150 - total flux cleaned = 0.00107839 Jy ! Component: 200 - total flux cleaned = 0.00112917 Jy ! Total flux subtracted in 200 components = 0.00112917 Jy ! Clean residual min=-0.001277 max=0.001393 Jy/beam ! Clean residual mean=-0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.405994 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 242 components and 0.405994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064841Jy sigma=0.419909 ! Fit after self-cal, rms=0.064838Jy sigma=0.419883 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 = 0.00018903 Jy ! Component: 100 - total flux cleaned = 0.000259734 Jy ! Component: 150 - total flux cleaned = 0.000342261 Jy ! Component: 200 - total flux cleaned = 0.000341591 Jy ! Total flux subtracted in 200 components = 0.000341591 Jy ! Clean residual min=-0.001251 max=0.001379 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.406335 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 258 components and 0.406335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064825Jy sigma=0.419831 ! Fit after self-cal, rms=0.064822Jy sigma=0.419823 ! 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=3.802 mas, bmaj=12.74 mas, bpa=-18.25 degrees ! Estimated noise=1.01393 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.802 x 12.74 at -18.25 degrees (North through East) ! Clean map min=-0.0015003 max=0.30308 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=3.129 mas, bmaj=11.96 mas, bpa=-18.43 degrees ! Estimated noise=1.37183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.230189 Jy ! Component: 100 - total flux cleaned = 0.28613 Jy ! Component: 150 - total flux cleaned = 0.312488 Jy ! Component: 200 - total flux cleaned = 0.330697 Jy ! Total flux subtracted in 200 components = 0.330697 Jy ! Clean residual min=-0.005325 max=0.010310 Jy/beam ! Clean residual mean=-0.000031 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 0.330697 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.330697 Jy ! Inverting map and beam ! Estimated beam: bmin=3.802 mas, bmaj=12.74 mas, bpa=-18.25 degrees ! Estimated noise=1.01393 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 = 0.0186379 Jy ! Component: 100 - total flux cleaned = 0.031601 Jy ! Component: 150 - total flux cleaned = 0.0408716 Jy ! Component: 200 - total flux cleaned = 0.0478482 Jy ! Total flux subtracted in 200 components = 0.0478482 Jy ! Clean residual min=-0.002972 max=0.004045 Jy/beam ! Clean residual mean=-0.000015 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.378545 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 63 components and 0.378545 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540453 Jy ! Component: 100 - total flux cleaned = 0.00967627 Jy ! Component: 150 - total flux cleaned = 0.0131362 Jy ! Component: 200 - total flux cleaned = 0.0159917 Jy ! Total flux subtracted in 200 components = 0.0159917 Jy ! Clean residual min=-0.001893 max=0.001936 Jy/beam ! Clean residual mean=-0.000007 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.394537 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 105 components and 0.394537 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=7.897 mas, bmaj=13.39 mas, bpa=-16.4 degrees ! Estimated noise=1.16168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343574 Jy ! Component: 100 - total flux cleaned = 0.00593474 Jy ! Component: 150 - total flux cleaned = 0.00748578 Jy ! Component: 200 - total flux cleaned = 0.00848424 Jy ! Total flux subtracted in 200 components = 0.00848424 Jy ! Clean residual min=-0.001564 max=0.001653 Jy/beam ! Clean residual mean=-0.000005 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.403021 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726966 Jy ! Component: 100 - total flux cleaned = 0.00138922 Jy ! Component: 150 - total flux cleaned = 0.00177125 Jy ! Component: 200 - total flux cleaned = 0.00207637 Jy ! Total flux subtracted in 200 components = 0.00207637 Jy ! Clean residual min=-0.001395 max=0.001445 Jy/beam ! Clean residual mean=-0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.405097 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 203 components and 0.405097 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.802 mas, bmaj=12.74 mas, bpa=-18.25 degrees ! Estimated noise=1.01393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623554 Jy ! Component: 100 - total flux cleaned = 0.000863323 Jy ! Component: 150 - total flux cleaned = 0.00095712 Jy ! Component: 200 - total flux cleaned = 0.00104537 Jy ! Total flux subtracted in 200 components = 0.00104537 Jy ! Clean residual min=-0.001315 max=0.001451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.406143 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 226 components and 0.406143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064870Jy sigma=0.419989 ! Fit after self-cal, rms=0.064858Jy sigma=0.419915 wmodel J1025+1253_S_map.mod ! Writing 226 model components to file: J1025+1253_S_map.mod wobs J1025+1253_S_uvs.fits ! Writing UV FITS file: J1025+1253_S_uvs.fits wwins J1025+1253_S_map.win ! wwins: Wrote 4 windows to J1025+1253_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 = 0.000142195 Jy ! Component: 100 - total flux cleaned = 2.34409e-05 Jy ! Component: 150 - total flux cleaned = -4.42214e-05 Jy ! Component: 200 - total flux cleaned = -8.71788e-05 Jy ! Component: 250 - total flux cleaned = -0.000213144 Jy ! Component: 300 - total flux cleaned = -0.000315394 Jy ! Component: 350 - total flux cleaned = -0.000395575 Jy ! Component: 400 - total flux cleaned = -0.000455125 Jy ! Component: 450 - total flux cleaned = -0.000551692 Jy ! Component: 500 - total flux cleaned = -0.000626921 Jy ! Component: 550 - total flux cleaned = -0.000700905 Jy ! Component: 600 - total flux cleaned = -0.000827763 Jy ! Component: 650 - total flux cleaned = -0.000881082 Jy ! Component: 700 - total flux cleaned = -0.000899052 Jy ! Component: 750 - total flux cleaned = -0.0010033 Jy ! Component: 800 - total flux cleaned = -0.00105454 Jy ! Component: 850 - total flux cleaned = -0.00107142 Jy ! Component: 900 - total flux cleaned = -0.00107159 Jy ! Component: 950 - total flux cleaned = -0.00108807 Jy ! Component: 1000 - total flux cleaned = -0.00100732 Jy ! Component: 1050 - total flux cleaned = -0.00103975 Jy ! Component: 1100 - total flux cleaned = -0.000992577 Jy ! Component: 1150 - total flux cleaned = -0.000976996 Jy ! Component: 1200 - total flux cleaned = -0.000961458 Jy ! Component: 1250 - total flux cleaned = -0.000900631 Jy ! Component: 1300 - total flux cleaned = -0.000900778 Jy ! Component: 1350 - total flux cleaned = -0.000915496 Jy ! Component: 1400 - total flux cleaned = -0.000915381 Jy ! Component: 1450 - total flux cleaned = -0.000929838 Jy ! Component: 1500 - total flux cleaned = -0.000886662 Jy ! Component: 1550 - total flux cleaned = -0.000886907 Jy ! Component: 1600 - total flux cleaned = -0.000943248 Jy ! Component: 1650 - total flux cleaned = -0.000929384 Jy ! Component: 1700 - total flux cleaned = -0.00095682 Jy ! Component: 1750 - total flux cleaned = -0.000997716 Jy ! Component: 1800 - total flux cleaned = -0.000943738 Jy ! Component: 1850 - total flux cleaned = -0.000970396 Jy ! Component: 1900 - total flux cleaned = -0.000957243 Jy ! Component: 1950 - total flux cleaned = -0.000957126 Jy ! Component: 2000 - total flux cleaned = -0.00094404 Jy ! Component: 2050 - total flux cleaned = -0.000943959 Jy ! Component: 2100 - total flux cleaned = -0.000905593 Jy ! Component: 2150 - total flux cleaned = -0.000918214 Jy ! Component: 2200 - total flux cleaned = -0.000868191 Jy ! Component: 2250 - total flux cleaned = -0.000868225 Jy ! Component: 2300 - total flux cleaned = -0.000892785 Jy ! Component: 2350 - total flux cleaned = -0.000831846 Jy ! Component: 2400 - total flux cleaned = -0.000819922 Jy ! Component: 2450 - total flux cleaned = -0.000831889 Jy ! Component: 2500 - total flux cleaned = -0.00079619 Jy ! Component: 2550 - total flux cleaned = -0.000772568 Jy ! Component: 2600 - total flux cleaned = -0.000784449 Jy ! Component: 2650 - total flux cleaned = -0.00077286 Jy ! Component: 2700 - total flux cleaned = -0.000749839 Jy ! Component: 2750 - total flux cleaned = -0.000738455 Jy ! Component: 2800 - total flux cleaned = -0.000738569 Jy ! Component: 2850 - total flux cleaned = -0.000761104 Jy ! Component: 2900 - total flux cleaned = -0.000749877 Jy ! Component: 2950 - total flux cleaned = -0.000760978 Jy ! Component: 3000 - total flux cleaned = -0.000760962 Jy ! Component: 3050 - total flux cleaned = -0.000761012 Jy ! Component: 3100 - total flux cleaned = -0.000761124 Jy ! Component: 3150 - total flux cleaned = -0.000793733 Jy ! Component: 3200 - total flux cleaned = -0.000772252 Jy ! Component: 3250 - total flux cleaned = -0.000815295 Jy ! Component: 3300 - total flux cleaned = -0.000826021 Jy ! Component: 3350 - total flux cleaned = -0.000847224 Jy ! Component: 3400 - total flux cleaned = -0.000847181 Jy ! Component: 3450 - total flux cleaned = -0.000836716 Jy ! Component: 3500 - total flux cleaned = -0.000899216 Jy ! Component: 3550 - total flux cleaned = -0.000899181 Jy ! Component: 3600 - total flux cleaned = -0.000909393 Jy ! Component: 3650 - total flux cleaned = -0.000950323 Jy ! Component: 3700 - total flux cleaned = -0.000960437 Jy ! Component: 3750 - total flux cleaned = -0.000980621 Jy ! Component: 3800 - total flux cleaned = -0.000990634 Jy ! Component: 3850 - total flux cleaned = -0.00101065 Jy ! Component: 3900 - total flux cleaned = -0.00103054 Jy ! Component: 3950 - total flux cleaned = -0.00105029 Jy ! Component: 4000 - total flux cleaned = -0.00105039 Jy ! Component: 4050 - total flux cleaned = -0.001109 Jy ! Total flux subtracted in 4096 components = -0.00107008 Jy ! Clean residual min=-0.000657 max=0.000509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.405072 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 497 components and 0.405072 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1025+1253_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.802 x 12.74 at -18.25 degrees (North through East) ! Clean map min=-0.0012443 max=0.30367 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1025+1253_S_map.fits wmodel /image_prod/ug002_uva//J1025+1253_S_map.mod ! Writing 497 model components to file: /image_prod/ug002_uva//J1025+1253_S_map.mod wobs /image_prod/ug002_uva//J1025+1253_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1025+1253_S_uvs.fits wwins /image_prod/ug002_uva//J1025+1253_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1025+1253_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.303673 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183209 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180993 0.180993 0.361986 0.723972 1.44794 2.89589 5.79178 11.5836 23.1671 46.3342 92.6684 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.303 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1657.52 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1025+1253_S_dfm.log closed on Wed Mar 4 23:33:56 2020