! Started logfile: /image_prod/ug002_uva//J0752+5808_S_dfm.log on Wed Mar 4 22:03:18 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//J0752+5808_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0752+5808_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.919753 visibilities/baseline/integration-bin. ! Found source: J0752+5808 ! ! 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 4470 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 J0752+5808_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008027Jy sigma=8.601013 ! Fit after self-cal, rms=0.907877Jy sigma=7.780900 ! 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=3.517 mas, bmaj=5.034 mas, bpa=-24.63 degrees ! Estimated noise=1.71292 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 = 0.0694799 Jy ! Component: 100 - total flux cleaned = 0.0850032 Jy ! Total flux subtracted in 100 components = 0.0850032 Jy ! Clean residual min=-0.006092 max=0.013821 Jy/beam ! Clean residual mean=-0.000015 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 0.0850032 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0850032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068044Jy sigma=0.524957 ! Fit after self-cal, rms=0.067963Jy sigma=0.524179 ! Inverting map ! Added new window around map position (40.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124983 Jy ! Component: 100 - total flux cleaned = 0.020103 Jy ! Total flux subtracted in 100 components = 0.020103 Jy ! Clean residual min=-0.005305 max=0.007253 Jy/beam ! Clean residual mean=-0.000007 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.105106 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.105106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064845Jy sigma=0.494941 ! Fit after self-cal, rms=0.064591Jy sigma=0.493159 ! 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=4.188 mas, bmaj=5.714 mas, bpa=-23.18 degrees ! Estimated noise=1.27807 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 (35, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106365 Jy ! Component: 100 - total flux cleaned = 0.0183923 Jy ! Component: 150 - total flux cleaned = 0.0245531 Jy ! Component: 200 - total flux cleaned = 0.0295643 Jy ! Total flux subtracted in 200 components = 0.0295643 Jy ! Clean residual min=-0.005041 max=0.006610 Jy/beam ! Clean residual mean=0.000022 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.134671 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 109 components and 0.134671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061855Jy sigma=0.470883 ! Fit after self-cal, rms=0.061761Jy sigma=0.470145 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.188 x 5.714 at -23.18 degrees (North through East) ! Clean map min=-0.0050011 max=0.092802 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.05 KP 1.01 ! LA 1.01 MK 1.04 NL 1.14 OV 0.99 ! PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 1.07 KP 0.96 ! LA 1.03 MK 0.98 NL 1.41 OV 0.95 ! PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 1.04 KP 0.97 ! LA 1.05 MK 1.00 NL 1.11 OV 1.04 ! PT 0.92 ! ! ! Fit before self-cal, rms=0.061761Jy sigma=0.470145 ! Fit after self-cal, rms=0.060606Jy sigma=0.462341 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.28 mas, bmaj=5.773 mas, bpa=-22.55 degrees ! Estimated noise=1.24553 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 = 0.00382617 Jy ! Component: 100 - total flux cleaned = 0.00636456 Jy ! Component: 150 - total flux cleaned = 0.00820614 Jy ! Component: 200 - total flux cleaned = 0.00879143 Jy ! Total flux subtracted in 200 components = 0.00879143 Jy ! Clean residual min=-0.003769 max=0.004891 Jy/beam ! Clean residual mean=0.000043 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.143462 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 137 components and 0.143462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060262Jy sigma=0.459698 ! Fit after self-cal, rms=0.060302Jy sigma=0.459432 ! 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=0.060302Jy sigma=0.459432 ! Fit after self-cal, rms=0.059243Jy sigma=0.447765 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.276 mas, bmaj=5.762 mas, bpa=-24.19 degrees ! Estimated noise=1.24415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625966 Jy ! Component: 100 - total flux cleaned = 0.000588438 Jy ! Component: 150 - total flux cleaned = 0.000491433 Jy ! Component: 200 - total flux cleaned = 0.000436093 Jy ! Total flux subtracted in 200 components = 0.000436093 Jy ! Clean residual min=-0.002349 max=0.003974 Jy/beam ! Clean residual mean=0.000034 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.143898 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 150 components and 0.143898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059201Jy sigma=0.447408 ! Fit after self-cal, rms=0.059186Jy sigma=0.447180 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 (15, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355913 Jy ! Component: 100 - total flux cleaned = 0.00530725 Jy ! Component: 150 - total flux cleaned = 0.00560196 Jy ! Component: 200 - total flux cleaned = 0.00567809 Jy ! Total flux subtracted in 200 components = 0.00567809 Jy ! Clean residual min=-0.002143 max=0.002721 Jy/beam ! Clean residual mean=0.000038 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.149576 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 179 components and 0.149576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058986Jy sigma=0.444854 ! Fit after self-cal, rms=0.058968Jy sigma=0.444691 ! Inverting map ! Added new window around map position (-34, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236038 Jy ! Component: 100 - total flux cleaned = 0.00320336 Jy ! Component: 150 - total flux cleaned = 0.00345186 Jy ! Component: 200 - total flux cleaned = 0.00348531 Jy ! Total flux subtracted in 200 components = 0.00348531 Jy ! Clean residual min=-0.002057 max=0.002143 Jy/beam ! Clean residual mean=0.000038 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.153062 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 201 components and 0.153062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058856Jy sigma=0.443677 ! Fit after self-cal, rms=0.058855Jy sigma=0.443595 ! 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=0.058855Jy sigma=0.443595 ! Fit after self-cal, rms=0.058638Jy sigma=0.443216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.268 mas, bmaj=5.758 mas, bpa=-24.52 degrees ! Estimated noise=1.2398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123326 Jy ! Component: 100 - total flux cleaned = 0.0019296 Jy ! Component: 150 - total flux cleaned = 0.00214748 Jy ! Component: 200 - total flux cleaned = 0.00226024 Jy ! Total flux subtracted in 200 components = 0.00226024 Jy ! Clean residual min=-0.001900 max=0.002046 Jy/beam ! Clean residual mean=0.000030 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.155322 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 218 components and 0.155322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058599Jy sigma=0.442841 ! Fit after self-cal, rms=0.058601Jy sigma=0.442819 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 (37, -113.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174812 Jy ! Component: 100 - total flux cleaned = 0.00222723 Jy ! Component: 150 - total flux cleaned = 0.00250192 Jy ! Component: 200 - total flux cleaned = 0.00264039 Jy ! Total flux subtracted in 200 components = 0.00264039 Jy ! Clean residual min=-0.001772 max=0.001861 Jy/beam ! Clean residual mean=0.000028 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.157962 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 242 components and 0.157962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058535Jy sigma=0.442265 ! Fit after self-cal, rms=0.058535Jy sigma=0.442222 ! 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=0.058535Jy sigma=0.442222 ! Fit after self-cal, rms=0.058421Jy sigma=0.442166 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.11 mas, bmaj=9.403 mas, bpa=72.14 degrees ! Estimated noise=1.46329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121975 Jy ! Component: 100 - total flux cleaned = 0.0020398 Jy ! Component: 150 - total flux cleaned = 0.00247089 Jy ! Component: 200 - total flux cleaned = 0.00269992 Jy ! Total flux subtracted in 200 components = 0.00269992 Jy ! Clean residual min=-0.001783 max=0.001726 Jy/beam ! Clean residual mean=0.000047 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.160662 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 270 components and 0.160662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058410Jy sigma=0.441999 ! Fit after self-cal, rms=0.058408Jy sigma=0.441980 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 = 0.000266722 Jy ! Component: 100 - total flux cleaned = 0.000326771 Jy ! Component: 150 - total flux cleaned = 0.000344984 Jy ! Component: 200 - total flux cleaned = 0.000380986 Jy ! Total flux subtracted in 200 components = 0.000380986 Jy ! Clean residual min=-0.001742 max=0.001656 Jy/beam ! Clean residual mean=0.000048 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.161043 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 285 components and 0.161043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058400Jy sigma=0.441947 ! Fit after self-cal, rms=0.058400Jy sigma=0.441943 ! 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=4.267 mas, bmaj=5.76 mas, bpa=-24.77 degrees ! Estimated noise=1.24004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.267 x 5.76 at -24.77 degrees (North through East) ! Clean map min=-0.001731 max=0.089781 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=3.565 mas, bmaj=5.069 mas, bpa=-26.33 degrees ! Estimated noise=1.68796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0681447 Jy ! Component: 100 - total flux cleaned = 0.0867384 Jy ! Component: 150 - total flux cleaned = 0.0979008 Jy ! Component: 200 - total flux cleaned = 0.106247 Jy ! Total flux subtracted in 200 components = 0.106247 Jy ! Clean residual min=-0.004031 max=0.005043 Jy/beam ! Clean residual mean=0.000001 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.106247 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.106247 Jy ! Inverting map and beam ! Estimated beam: bmin=4.267 mas, bmaj=5.76 mas, bpa=-24.77 degrees ! Estimated noise=1.24004 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 = 0.00889027 Jy ! Component: 100 - total flux cleaned = 0.0155995 Jy ! Component: 150 - total flux cleaned = 0.0210816 Jy ! Component: 200 - total flux cleaned = 0.0256155 Jy ! Total flux subtracted in 200 components = 0.0256155 Jy ! Clean residual min=-0.002555 max=0.003260 Jy/beam ! Clean residual mean=0.000023 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.131863 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 99 components and 0.131863 Jy ! Inverting map ! Added new window around map position (26.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388671 Jy ! Component: 100 - total flux cleaned = 0.00711529 Jy ! Component: 150 - total flux cleaned = 0.00989792 Jy ! Component: 200 - total flux cleaned = 0.0123189 Jy ! Total flux subtracted in 200 components = 0.0123189 Jy ! Clean residual min=-0.002231 max=0.002381 Jy/beam ! Clean residual mean=0.000025 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.144182 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 146 components and 0.144182 Jy ! Inverting map ! Added new window around map position (88.5, -94). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240627 Jy ! Component: 100 - total flux cleaned = 0.00436094 Jy ! Component: 150 - total flux cleaned = 0.00609359 Jy ! Component: 200 - total flux cleaned = 0.00764938 Jy ! Total flux subtracted in 200 components = 0.00764938 Jy ! Clean residual min=-0.002139 max=0.001865 Jy/beam ! Clean residual mean=0.000020 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.151831 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 176 components and 0.151831 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=9.11 mas, bmaj=9.403 mas, bpa=72.14 degrees ! Estimated noise=1.46329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226881 Jy ! Component: 100 - total flux cleaned = 0.00394314 Jy ! Component: 150 - total flux cleaned = 0.00532523 Jy ! Component: 200 - total flux cleaned = 0.00649853 Jy ! Total flux subtracted in 200 components = 0.00649853 Jy ! Clean residual min=-0.001910 max=0.001767 Jy/beam ! Clean residual mean=0.000037 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.15833 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 = 0.000862124 Jy ! Component: 100 - total flux cleaned = 0.00148661 Jy ! Component: 150 - total flux cleaned = 0.00195177 Jy ! Component: 200 - total flux cleaned = 0.0023172 Jy ! Total flux subtracted in 200 components = 0.0023172 Jy ! Clean residual min=-0.001784 max=0.001595 Jy/beam ! Clean residual mean=0.000038 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.160647 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 247 components and 0.160647 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.267 mas, bmaj=5.76 mas, bpa=-24.77 degrees ! Estimated noise=1.24004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136946 Jy ! Component: 100 - total flux cleaned = 0.000244475 Jy ! Component: 150 - total flux cleaned = 0.000309579 Jy ! Component: 200 - total flux cleaned = 0.000370767 Jy ! Total flux subtracted in 200 components = 0.000370767 Jy ! Clean residual min=-0.001887 max=0.001618 Jy/beam ! Clean residual mean=0.000020 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.161018 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 268 components and 0.161018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058371Jy sigma=0.441434 ! Fit after self-cal, rms=0.058373Jy sigma=0.441366 wmodel J0752+5808_S_map.mod ! Writing 268 model components to file: J0752+5808_S_map.mod wobs J0752+5808_S_uvs.fits ! Writing UV FITS file: J0752+5808_S_uvs.fits wwins J0752+5808_S_map.win ! wwins: Wrote 8 windows to J0752+5808_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 = -0.000243866 Jy ! Component: 100 - total flux cleaned = -0.000158455 Jy ! Component: 150 - total flux cleaned = -2.20728e-05 Jy ! Component: 200 - total flux cleaned = 0.000158378 Jy ! Component: 250 - total flux cleaned = 0.000332086 Jy ! Component: 300 - total flux cleaned = 0.000451404 Jy ! Component: 350 - total flux cleaned = 0.000521271 Jy ! Component: 400 - total flux cleaned = 0.000633381 Jy ! Component: 450 - total flux cleaned = 0.000742631 Jy ! Component: 500 - total flux cleaned = 0.000848731 Jy ! Component: 550 - total flux cleaned = 0.00093205 Jy ! Component: 600 - total flux cleaned = 0.00109528 Jy ! Component: 650 - total flux cleaned = 0.00119524 Jy ! Component: 700 - total flux cleaned = 0.00129308 Jy ! Component: 750 - total flux cleaned = 0.00138899 Jy ! Component: 800 - total flux cleaned = 0.00150192 Jy ! Component: 850 - total flux cleaned = 0.00159448 Jy ! Component: 900 - total flux cleaned = 0.00168568 Jy ! Component: 950 - total flux cleaned = 0.00177554 Jy ! Component: 1000 - total flux cleaned = 0.00188216 Jy ! Component: 1050 - total flux cleaned = 0.00196977 Jy ! Component: 1100 - total flux cleaned = 0.00207326 Jy ! Component: 1150 - total flux cleaned = 0.00215875 Jy ! Component: 1200 - total flux cleaned = 0.00225975 Jy ! Component: 1250 - total flux cleaned = 0.00237599 Jy ! Component: 1300 - total flux cleaned = 0.00247384 Jy ! Component: 1350 - total flux cleaned = 0.00248985 Jy ! Component: 1400 - total flux cleaned = 0.00255419 Jy ! Component: 1450 - total flux cleaned = 0.00269668 Jy ! Component: 1500 - total flux cleaned = 0.00280572 Jy ! Component: 1550 - total flux cleaned = 0.00286734 Jy ! Component: 1600 - total flux cleaned = 0.00298904 Jy ! Component: 1650 - total flux cleaned = 0.00303404 Jy ! Component: 1700 - total flux cleaned = 0.00312336 Jy ! Component: 1750 - total flux cleaned = 0.00325606 Jy ! Component: 1800 - total flux cleaned = 0.00338697 Jy ! Component: 1850 - total flux cleaned = 0.00344424 Jy ! Component: 1900 - total flux cleaned = 0.00352963 Jy ! Component: 1950 - total flux cleaned = 0.0036001 Jy ! Component: 2000 - total flux cleaned = 0.00368398 Jy ! Component: 2050 - total flux cleaned = 0.0037808 Jy ! Component: 2100 - total flux cleaned = 0.00388995 Jy ! Component: 2150 - total flux cleaned = 0.00395766 Jy ! Component: 2200 - total flux cleaned = 0.004038 Jy ! Component: 2250 - total flux cleaned = 0.00413107 Jy ! Component: 2300 - total flux cleaned = 0.00421017 Jy ! Component: 2350 - total flux cleaned = 0.00427542 Jy ! Component: 2400 - total flux cleaned = 0.00434033 Jy ! Component: 2450 - total flux cleaned = 0.00440481 Jy ! Component: 2500 - total flux cleaned = 0.00450706 Jy ! Component: 2550 - total flux cleaned = 0.00459563 Jy ! Component: 2600 - total flux cleaned = 0.00465861 Jy ! Component: 2650 - total flux cleaned = 0.00474613 Jy ! Component: 2700 - total flux cleaned = 0.00482061 Jy ! Component: 2750 - total flux cleaned = 0.00490683 Jy ! Component: 2800 - total flux cleaned = 0.00494353 Jy ! Component: 2850 - total flux cleaned = 0.00501653 Jy ! Component: 2900 - total flux cleaned = 0.00511308 Jy ! Component: 2950 - total flux cleaned = 0.00518496 Jy ! Component: 3000 - total flux cleaned = 0.00524453 Jy ! Component: 3050 - total flux cleaned = 0.00533921 Jy ! Component: 3100 - total flux cleaned = 0.00542145 Jy ! Component: 3150 - total flux cleaned = 0.0054566 Jy ! Component: 3200 - total flux cleaned = 0.00556116 Jy ! Component: 3250 - total flux cleaned = 0.00559573 Jy ! Component: 3300 - total flux cleaned = 0.00569912 Jy ! Component: 3350 - total flux cleaned = 0.00579027 Jy ! Component: 3400 - total flux cleaned = 0.00584703 Jy ! Component: 3450 - total flux cleaned = 0.00589218 Jy ! Component: 3500 - total flux cleaned = 0.00594832 Jy ! Component: 3550 - total flux cleaned = 0.00605989 Jy ! Component: 3600 - total flux cleaned = 0.00612641 Jy ! Component: 3650 - total flux cleaned = 0.00619262 Jy ! Component: 3700 - total flux cleaned = 0.00621459 Jy ! Component: 3750 - total flux cleaned = 0.00631286 Jy ! Component: 3800 - total flux cleaned = 0.00635635 Jy ! Component: 3850 - total flux cleaned = 0.00643202 Jy ! Component: 3900 - total flux cleaned = 0.00643201 Jy ! Component: 3950 - total flux cleaned = 0.0065071 Jy ! Component: 4000 - total flux cleaned = 0.00654969 Jy ! Component: 4050 - total flux cleaned = 0.00661333 Jy ! Total flux subtracted in 4096 components = 0.00665558 Jy ! Clean residual min=-0.000656 max=0.000621 Jy/beam ! Clean residual mean=0.000009 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.167673 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 541 components and 0.167673 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0752+5808_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.267 x 5.76 at -24.77 degrees (North through East) ! Clean map min=-0.0013935 max=0.089998 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0752+5808_S_map.fits wmodel /image_prod/ug002_uva//J0752+5808_S_map.mod ! Writing 541 model components to file: /image_prod/ug002_uva//J0752+5808_S_map.mod wobs /image_prod/ug002_uva//J0752+5808_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0752+5808_S_uvs.fits wwins /image_prod/ug002_uva//J0752+5808_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0752+5808_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0899983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.628519 0.628519 1.25704 2.51408 5.02815 10.0563 20.1126 40.2252 80.4505 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 477.312 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0752+5808_S_dfm.log closed on Wed Mar 4 22:03:22 2020