! Started logfile: /image_prod/ug002_uva//J0424+1442_S_dfm.log on Wed Mar 4 20:19:38 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//J0424+1442_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0424+1442_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.925185 visibilities/baseline/integration-bin. ! Found source: J0424+1442 ! ! 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 11241 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 J0424+1442_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037589Jy sigma=8.501392 ! Fit after self-cal, rms=0.717494Jy sigma=5.803140 ! 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=2.967 mas, bmaj=6.915 mas, bpa=-3.83 degrees ! Estimated noise=1.2386 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 = 0.212613 Jy ! Component: 100 - total flux cleaned = 0.293282 Jy ! Total flux subtracted in 100 components = 0.293282 Jy ! Clean residual min=-0.016974 max=0.071967 Jy/beam ! Clean residual mean=-0.000080 rms=0.006012 Jy/beam ! Combined flux in latest and established models = 0.293282 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.293282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141751Jy sigma=1.142385 ! Fit after self-cal, rms=0.141617Jy sigma=1.141557 ! Inverting map ! Added new window around map position (5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630879 Jy ! Component: 100 - total flux cleaned = 0.097573 Jy ! Total flux subtracted in 100 components = 0.097573 Jy ! Clean residual min=-0.010848 max=0.046931 Jy/beam ! Clean residual mean=-0.000044 rms=0.003872 Jy/beam ! Combined flux in latest and established models = 0.390855 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.390855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100271Jy sigma=0.800351 ! Fit after self-cal, rms=0.096272Jy sigma=0.766242 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298839 Jy ! Component: 100 - total flux cleaned = 0.0467241 Jy ! Total flux subtracted in 100 components = 0.0467241 Jy ! Clean residual min=-0.008455 max=0.032284 Jy/beam ! Clean residual mean=-0.000026 rms=0.002814 Jy/beam ! Combined flux in latest and established models = 0.43758 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.43758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083078Jy sigma=0.658737 ! Fit after self-cal, rms=0.081954Jy sigma=0.647401 ! Inverting map ! Added new window around map position (-5.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228513 Jy ! Component: 100 - total flux cleaned = 0.0361374 Jy ! Total flux subtracted in 100 components = 0.0361374 Jy ! Clean residual min=-0.008377 max=0.011513 Jy/beam ! Clean residual mean=-0.000013 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.473717 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.473717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074011Jy sigma=0.583462 ! Fit after self-cal, rms=0.073783Jy sigma=0.582139 ! 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=3.504 mas, bmaj=7.772 mas, bpa=-3.647 degrees ! Estimated noise=0.834074 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 (-4.5, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014688 Jy ! Component: 100 - total flux cleaned = 0.0249338 Jy ! Component: 150 - total flux cleaned = 0.0287648 Jy ! Component: 200 - total flux cleaned = 0.031682 Jy ! Total flux subtracted in 200 components = 0.031682 Jy ! Clean residual min=-0.006421 max=0.008699 Jy/beam ! Clean residual mean=-0.000010 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.505399 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 84 components and 0.505399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070169Jy sigma=0.546178 ! Fit after self-cal, rms=0.070049Jy sigma=0.545259 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.504 x 7.772 at -3.647 degrees (North through East) ! Clean map min=-0.0059924 max=0.27276 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 0.98 KP 0.98 ! LA 1.00 MK 1.01 NL 0.95 OV 0.96 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.97 HN 1.01 KP 0.96 ! LA 0.99 MK 0.98 NL 1.09 OV 0.98 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.02 KP 0.94 ! LA 1.00 MK 1.02 NL 0.97 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.070049Jy sigma=0.545259 ! Fit after self-cal, rms=0.075465Jy sigma=0.492128 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=7.852 mas, bpa=-3.778 degrees ! Estimated noise=0.83452 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 = -0.00028149 Jy ! Component: 100 - total flux cleaned = 3.87847e-05 Jy ! Component: 150 - total flux cleaned = 0.0003368 Jy ! Component: 200 - total flux cleaned = 0.000475781 Jy ! Total flux subtracted in 200 components = 0.000475781 Jy ! Clean residual min=-0.005724 max=0.005311 Jy/beam ! Clean residual mean=-0.000010 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.505875 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.505875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074469Jy sigma=0.488071 ! Fit after self-cal, rms=0.074474Jy sigma=0.487740 ! 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=0.074474Jy sigma=0.487740 ! Fit after self-cal, rms=0.061289Jy sigma=0.435889 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=7.905 mas, bpa=-3.394 degrees ! Estimated noise=0.839657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.44146e-05 Jy ! Component: 100 - total flux cleaned = -0.000556752 Jy ! Component: 150 - total flux cleaned = -0.000736257 Jy ! Component: 200 - total flux cleaned = -0.000898736 Jy ! Total flux subtracted in 200 components = -0.000898736 Jy ! Clean residual min=-0.002833 max=0.002686 Jy/beam ! Clean residual mean=-0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.504976 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.504976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060958Jy sigma=0.433670 ! Fit after self-cal, rms=0.060956Jy sigma=0.433552 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 = -0.000326932 Jy ! Component: 100 - total flux cleaned = -0.000390543 Jy ! Component: 150 - total flux cleaned = -0.000512245 Jy ! Component: 200 - total flux cleaned = -0.000735355 Jy ! Total flux subtracted in 200 components = -0.000735355 Jy ! Clean residual min=-0.002666 max=0.002603 Jy/beam ! Clean residual mean=-0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.504241 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.504241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060814Jy sigma=0.432629 ! Fit after self-cal, rms=0.060807Jy sigma=0.432598 ! 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=0.060807Jy sigma=0.432598 ! Fit after self-cal, rms=0.060892Jy sigma=0.430724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=7.903 mas, bpa=-3.315 degrees ! Estimated noise=0.839463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000380189 Jy ! Component: 100 - total flux cleaned = -0.000449187 Jy ! Component: 150 - total flux cleaned = -0.00057383 Jy ! Component: 200 - total flux cleaned = -0.000573514 Jy ! Total flux subtracted in 200 components = -0.000573514 Jy ! Clean residual min=-0.002228 max=0.002460 Jy/beam ! Clean residual mean=-0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.503667 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 145 components and 0.503667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060730Jy sigma=0.429579 ! Fit after self-cal, rms=0.060723Jy sigma=0.429535 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 (2, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230818 Jy ! Component: 100 - total flux cleaned = 0.00318663 Jy ! Component: 150 - total flux cleaned = 0.00328661 Jy ! Component: 200 - total flux cleaned = 0.0032872 Jy ! Total flux subtracted in 200 components = 0.0032872 Jy ! Clean residual min=-0.002012 max=0.001922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.506954 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 170 components and 0.506954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060584Jy sigma=0.428629 ! Fit after self-cal, rms=0.060579Jy sigma=0.428599 ! 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=0.060579Jy sigma=0.428599 ! Fit after self-cal, rms=0.060742Jy sigma=0.428407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.503 mas, bmaj=11.62 mas, bpa=-9.401 degrees ! Estimated noise=1.01341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000494136 Jy ! Component: 100 - total flux cleaned = -0.000541672 Jy ! Component: 150 - total flux cleaned = -0.000502499 Jy ! Component: 200 - total flux cleaned = -0.000470629 Jy ! Total flux subtracted in 200 components = -0.000470629 Jy ! Clean residual min=-0.002023 max=0.001736 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.506484 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 196 components and 0.506484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060708Jy sigma=0.428061 ! Fit after self-cal, rms=0.060704Jy sigma=0.428032 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.96757e-05 Jy ! Component: 100 - total flux cleaned = 7.03722e-05 Jy ! Component: 150 - total flux cleaned = 9.41117e-05 Jy ! Component: 200 - total flux cleaned = 7.01303e-05 Jy ! Total flux subtracted in 200 components = 7.01303e-05 Jy ! Clean residual min=-0.001896 max=0.001684 Jy/beam ! Clean residual mean=-0.000002 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.506554 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 214 components and 0.506554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060691Jy sigma=0.427900 ! Fit after self-cal, rms=0.060688Jy sigma=0.427888 ! 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=3.498 mas, bmaj=7.902 mas, bpa=-3.26 degrees ! Estimated noise=0.83936 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.498 x 7.902 at -3.26 degrees (North through East) ! Clean map min=-0.0022588 max=0.27264 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=2.959 mas, bmaj=7.017 mas, bpa=-3.349 degrees ! Estimated noise=1.24511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.215424 Jy ! Component: 100 - total flux cleaned = 0.306547 Jy ! Component: 150 - total flux cleaned = 0.362067 Jy ! Component: 200 - total flux cleaned = 0.399 Jy ! Total flux subtracted in 200 components = 0.399 Jy ! Clean residual min=-0.007194 max=0.020492 Jy/beam ! Clean residual mean=-0.000037 rms=0.002429 Jy/beam ! Combined flux in latest and established models = 0.399 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.399 Jy ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=7.902 mas, bpa=-3.26 degrees ! Estimated noise=0.83936 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 = 0.0352202 Jy ! Component: 100 - total flux cleaned = 0.0567125 Jy ! Component: 150 - total flux cleaned = 0.0702564 Jy ! Component: 200 - total flux cleaned = 0.0791042 Jy ! Total flux subtracted in 200 components = 0.0791042 Jy ! Clean residual min=-0.002946 max=0.004940 Jy/beam ! Clean residual mean=-0.000006 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.478105 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 60 components and 0.478105 Jy ! Inverting map ! Added new window around map position (-3, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00631791 Jy ! Component: 100 - total flux cleaned = 0.0109647 Jy ! Component: 150 - total flux cleaned = 0.0145465 Jy ! Component: 200 - total flux cleaned = 0.0174469 Jy ! Total flux subtracted in 200 components = 0.0174469 Jy ! Clean residual min=-0.001951 max=0.002154 Jy/beam ! Clean residual mean=-0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.495551 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 87 components and 0.495551 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=7.503 mas, bmaj=11.62 mas, bpa=-9.401 degrees ! Estimated noise=1.01341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032344 Jy ! Component: 100 - total flux cleaned = 0.00534554 Jy ! Component: 150 - total flux cleaned = 0.00654388 Jy ! Component: 200 - total flux cleaned = 0.00739113 Jy ! Total flux subtracted in 200 components = 0.00739113 Jy ! Clean residual min=-0.001965 max=0.001632 Jy/beam ! Clean residual mean=-0.000004 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.502943 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 = 0.000733164 Jy ! Component: 100 - total flux cleaned = 0.00133419 Jy ! Component: 150 - total flux cleaned = 0.00187068 Jy ! Component: 200 - total flux cleaned = 0.00235169 Jy ! Total flux subtracted in 200 components = 0.00235169 Jy ! Clean residual min=-0.001751 max=0.001629 Jy/beam ! Clean residual mean=-0.000004 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.505294 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 143 components and 0.505294 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=7.902 mas, bpa=-3.26 degrees ! Estimated noise=0.83936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748477 Jy ! Component: 100 - total flux cleaned = 0.00102655 Jy ! Component: 150 - total flux cleaned = 0.00123632 Jy ! Component: 200 - total flux cleaned = 0.00138938 Jy ! Total flux subtracted in 200 components = 0.00138938 Jy ! Clean residual min=-0.001667 max=0.001851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.506684 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 163 components and 0.506684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060601Jy sigma=0.427380 ! Fit after self-cal, rms=0.060580Jy sigma=0.427284 wmodel J0424+1442_S_map.mod ! Writing 163 model components to file: J0424+1442_S_map.mod wobs J0424+1442_S_uvs.fits ! Writing UV FITS file: J0424+1442_S_uvs.fits wwins J0424+1442_S_map.win ! wwins: Wrote 6 windows to J0424+1442_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 = 6.09641e-05 Jy ! Component: 100 - total flux cleaned = -8.19062e-05 Jy ! Component: 150 - total flux cleaned = -0.000271542 Jy ! Component: 200 - total flux cleaned = -0.000401821 Jy ! Component: 250 - total flux cleaned = -0.000554277 Jy ! Component: 300 - total flux cleaned = -0.000726851 Jy ! Component: 350 - total flux cleaned = -0.000822787 Jy ! Component: 400 - total flux cleaned = -0.000846776 Jy ! Component: 450 - total flux cleaned = -0.0008936 Jy ! Component: 500 - total flux cleaned = -0.000983982 Jy ! Component: 550 - total flux cleaned = -0.000984048 Jy ! Component: 600 - total flux cleaned = -0.000962703 Jy ! Component: 650 - total flux cleaned = -0.000984028 Jy ! Component: 700 - total flux cleaned = -0.000942171 Jy ! Component: 750 - total flux cleaned = -0.000880189 Jy ! Component: 800 - total flux cleaned = -0.000799382 Jy ! Component: 850 - total flux cleaned = -0.000739981 Jy ! Component: 900 - total flux cleaned = -0.000642012 Jy ! Component: 950 - total flux cleaned = -0.000603457 Jy ! Component: 1000 - total flux cleaned = -0.000564978 Jy ! Component: 1050 - total flux cleaned = -0.000470431 Jy ! Component: 1100 - total flux cleaned = -0.000358915 Jy ! Component: 1150 - total flux cleaned = -0.000285594 Jy ! Component: 1200 - total flux cleaned = -0.000177151 Jy ! Component: 1250 - total flux cleaned = -8.79507e-05 Jy ! Component: 1300 - total flux cleaned = -1.76007e-05 Jy ! Component: 1350 - total flux cleaned = 0.000121415 Jy ! Component: 1400 - total flux cleaned = 0.000155235 Jy ! Component: 1450 - total flux cleaned = 0.000257286 Jy ! Component: 1500 - total flux cleaned = 0.000358063 Jy ! Component: 1550 - total flux cleaned = 0.000441271 Jy ! Component: 1600 - total flux cleaned = 0.000539784 Jy ! Component: 1650 - total flux cleaned = 0.000670308 Jy ! Component: 1700 - total flux cleaned = 0.000767108 Jy ! Component: 1750 - total flux cleaned = 0.000910888 Jy ! Component: 1800 - total flux cleaned = 0.000974104 Jy ! Component: 1850 - total flux cleaned = 0.00108351 Jy ! Component: 1900 - total flux cleaned = 0.00119214 Jy ! Component: 1950 - total flux cleaned = 0.00125355 Jy ! Component: 2000 - total flux cleaned = 0.00135997 Jy ! Component: 2050 - total flux cleaned = 0.00141988 Jy ! Component: 2100 - total flux cleaned = 0.00143481 Jy ! Component: 2150 - total flux cleaned = 0.00153828 Jy ! Component: 2200 - total flux cleaned = 0.00158225 Jy ! Component: 2250 - total flux cleaned = 0.00166925 Jy ! Component: 2300 - total flux cleaned = 0.00174108 Jy ! Component: 2350 - total flux cleaned = 0.0017837 Jy ! Component: 2400 - total flux cleaned = 0.00185435 Jy ! Component: 2450 - total flux cleaned = 0.00193825 Jy ! Component: 2500 - total flux cleaned = 0.00197966 Jy ! Component: 2550 - total flux cleaned = 0.00206215 Jy ! Component: 2600 - total flux cleaned = 0.00204852 Jy ! Component: 2650 - total flux cleaned = 0.00214301 Jy ! Component: 2700 - total flux cleaned = 0.00218326 Jy ! Component: 2750 - total flux cleaned = 0.00222291 Jy ! Component: 2800 - total flux cleaned = 0.00231518 Jy ! Component: 2850 - total flux cleaned = 0.00239347 Jy ! Component: 2900 - total flux cleaned = 0.00245834 Jy ! Component: 2950 - total flux cleaned = 0.00250952 Jy ! Component: 3000 - total flux cleaned = 0.00254788 Jy ! Component: 3050 - total flux cleaned = 0.00263652 Jy ! Component: 3100 - total flux cleaned = 0.0026618 Jy ! Component: 3150 - total flux cleaned = 0.00272408 Jy ! Component: 3200 - total flux cleaned = 0.00277333 Jy ! Component: 3250 - total flux cleaned = 0.00278562 Jy ! Component: 3300 - total flux cleaned = 0.00280985 Jy ! Component: 3350 - total flux cleaned = 0.00284602 Jy ! Component: 3400 - total flux cleaned = 0.00289404 Jy ! Component: 3450 - total flux cleaned = 0.00295334 Jy ! Component: 3500 - total flux cleaned = 0.00291789 Jy ! Component: 3550 - total flux cleaned = 0.00301165 Jy ! Component: 3600 - total flux cleaned = 0.00302316 Jy ! Component: 3650 - total flux cleaned = 0.00306923 Jy ! Component: 3700 - total flux cleaned = 0.00305774 Jy ! Component: 3750 - total flux cleaned = 0.0031031 Jy ! Component: 3800 - total flux cleaned = 0.00315953 Jy ! Component: 3850 - total flux cleaned = 0.00318192 Jy ! Component: 3900 - total flux cleaned = 0.00320404 Jy ! Component: 3950 - total flux cleaned = 0.00324831 Jy ! Component: 4000 - total flux cleaned = 0.00329217 Jy ! Component: 4050 - total flux cleaned = 0.0033466 Jy ! Total flux subtracted in 4096 components = 0.00335739 Jy ! Clean residual min=-0.000596 max=0.000632 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.510041 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 449 components and 0.510041 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0424+1442_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.498 x 7.902 at -3.26 degrees (North through East) ! Clean map min=-0.001433 max=0.27492 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0424+1442_S_map.fits wmodel /image_prod/ug002_uva//J0424+1442_S_map.mod ! Writing 449 model components to file: /image_prod/ug002_uva//J0424+1442_S_map.mod wobs /image_prod/ug002_uva//J0424+1442_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0424+1442_S_uvs.fits wwins /image_prod/ug002_uva//J0424+1442_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0424+1442_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.27492 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199989 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.218233 0.218233 0.436466 0.872932 1.74586 3.49173 6.98346 13.9669 27.9338 55.8676 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.274 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1374.68 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0424+1442_S_dfm.log closed on Wed Mar 4 20:19:42 2020