! Started logfile: /image_prod/ug002_uva//J1504+3249_S_dfm.log on Thu Mar 5 02:03:42 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//J1504+3249_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1504+3249_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.984259 visibilities/baseline/integration-bin. ! Found source: J1504+3249 ! ! 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 6378 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 J1504+3249_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.042710Jy sigma=9.146865 ! Fit after self-cal, rms=0.740682Jy sigma=6.518816 ! 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=3.078 mas, bmaj=8.28 mas, bpa=-21.11 degrees ! Estimated noise=1.4109 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 = 0.194816 Jy ! Component: 100 - total flux cleaned = 0.242004 Jy ! Total flux subtracted in 100 components = 0.242004 Jy ! Clean residual min=-0.008032 max=0.018911 Jy/beam ! Clean residual mean=-0.000004 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.242004 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.242004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073820Jy sigma=0.580580 ! Fit after self-cal, rms=0.073800Jy sigma=0.580401 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197196 Jy ! Component: 100 - total flux cleaned = 0.0287055 Jy ! Total flux subtracted in 100 components = 0.0287055 Jy ! Clean residual min=-0.007144 max=0.013147 Jy/beam ! Clean residual mean=-0.000012 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 0.270709 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.270709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066965Jy sigma=0.528834 ! Fit after self-cal, rms=0.066932Jy sigma=0.528554 ! Inverting map ! Added new window around map position (-49, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115149 Jy ! Component: 100 - total flux cleaned = 0.0177077 Jy ! Total flux subtracted in 100 components = 0.0177077 Jy ! Clean residual min=-0.006005 max=0.009100 Jy/beam ! Clean residual mean=-0.000008 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.288417 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.288417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064650Jy sigma=0.506218 ! Fit after self-cal, rms=0.064570Jy sigma=0.505451 ! 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=3.84 mas, bmaj=8.709 mas, bpa=-19.64 degrees ! Estimated noise=1.04186 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 (-42, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108087 Jy ! Component: 100 - total flux cleaned = 0.0167681 Jy ! Component: 150 - total flux cleaned = 0.0202299 Jy ! Component: 200 - total flux cleaned = 0.0234364 Jy ! Total flux subtracted in 200 components = 0.0234364 Jy ! Clean residual min=-0.005666 max=0.008214 Jy/beam ! Clean residual mean=-0.000014 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.311854 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 68 components and 0.311853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062390Jy sigma=0.485351 ! Fit after self-cal, rms=0.062251Jy sigma=0.483996 ! Inverting map ! Added new window around map position (-30, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077011 Jy ! Component: 100 - total flux cleaned = 0.0121307 Jy ! Component: 150 - total flux cleaned = 0.0156932 Jy ! Component: 200 - total flux cleaned = 0.0183686 Jy ! Total flux subtracted in 200 components = 0.0183686 Jy ! Clean residual min=-0.005319 max=0.004805 Jy/beam ! Clean residual mean=-0.000006 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.330222 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 113 components and 0.330222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061142Jy sigma=0.472650 ! Fit after self-cal, rms=0.061081Jy sigma=0.472237 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.84 x 8.709 at -19.64 degrees (North through East) ! Clean map min=-0.0051359 max=0.2584 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 1.01 ! LA 1.01 MK 1.00 NL 0.95 OV 0.98 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.02 ! LA 1.01 MK 1.01 NL 0.96 OV 0.96 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.03 KP 0.99 ! LA 1.03 MK 1.02 NL 0.90 OV 1.01 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.061081Jy sigma=0.472237 ! Fit after self-cal, rms=0.058468Jy sigma=0.463852 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.857 mas, bmaj=8.717 mas, bpa=-19.64 degrees ! Estimated noise=1.03806 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 = 0.0032811 Jy ! Component: 100 - total flux cleaned = 0.00576469 Jy ! Component: 150 - total flux cleaned = 0.00745074 Jy ! Component: 200 - total flux cleaned = 0.00857788 Jy ! Total flux subtracted in 200 components = 0.00857788 Jy ! Clean residual min=-0.003932 max=0.003685 Jy/beam ! Clean residual mean=-0.000005 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.3388 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 142 components and 0.3388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058194Jy sigma=0.461065 ! Fit after self-cal, rms=0.058177Jy sigma=0.460963 ! 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=0.058177Jy sigma=0.460963 ! Fit after self-cal, rms=0.055243Jy sigma=0.442368 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.851 mas, bmaj=8.729 mas, bpa=-19.74 degrees ! Estimated noise=1.03603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021165 Jy ! Component: 100 - total flux cleaned = 0.00293835 Jy ! Component: 150 - total flux cleaned = 0.00340174 Jy ! Component: 200 - total flux cleaned = 0.00370545 Jy ! Total flux subtracted in 200 components = 0.00370545 Jy ! Clean residual min=-0.001806 max=0.002345 Jy/beam ! Clean residual mean=0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.342505 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 174 components and 0.342505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055095Jy sigma=0.441062 ! Fit after self-cal, rms=0.055093Jy sigma=0.440969 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 (-12, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022355 Jy ! Component: 100 - total flux cleaned = 0.00366769 Jy ! Component: 150 - total flux cleaned = 0.00452079 Jy ! Component: 200 - total flux cleaned = 0.00502021 Jy ! Total flux subtracted in 200 components = 0.00502021 Jy ! Clean residual min=-0.001709 max=0.002063 Jy/beam ! Clean residual mean=0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.347526 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 197 components and 0.347526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054984Jy sigma=0.439767 ! Fit after self-cal, rms=0.054975Jy sigma=0.439714 ! 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=0.054975Jy sigma=0.439714 ! Fit after self-cal, rms=0.054913Jy sigma=0.439474 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=8.727 mas, bpa=-19.74 degrees ! Estimated noise=1.03586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135244 Jy ! Component: 100 - total flux cleaned = 0.00187466 Jy ! Component: 150 - total flux cleaned = 0.00218511 Jy ! Component: 200 - total flux cleaned = 0.0024328 Jy ! Total flux subtracted in 200 components = 0.0024328 Jy ! Clean residual min=-0.001451 max=0.001847 Jy/beam ! Clean residual mean=0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.349958 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 220 components and 0.349958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054852Jy sigma=0.438926 ! Fit after self-cal, rms=0.054846Jy sigma=0.438897 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 (-91.5, -87.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849673 Jy ! Component: 100 - total flux cleaned = 0.000976175 Jy ! Component: 150 - total flux cleaned = 0.00117354 Jy ! Component: 200 - total flux cleaned = 0.00124651 Jy ! Total flux subtracted in 200 components = 0.00124651 Jy ! Clean residual min=-0.001354 max=0.001580 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.351205 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 242 components and 0.351205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054764Jy sigma=0.438221 ! Fit after self-cal, rms=0.054762Jy sigma=0.438194 ! 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=0.054762Jy sigma=0.438194 ! Fit after self-cal, rms=0.054758Jy sigma=0.438111 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.987 mas, bmaj=10.74 mas, bpa=-14.37 degrees ! Estimated noise=1.21101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139615 Jy ! Component: 100 - total flux cleaned = 0.0021275 Jy ! Component: 150 - total flux cleaned = 0.00230073 Jy ! Component: 200 - total flux cleaned = 0.00236294 Jy ! Total flux subtracted in 200 components = 0.00236294 Jy ! Clean residual min=-0.001558 max=0.001659 Jy/beam ! Clean residual mean=0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.353568 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 286 components and 0.353568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054729Jy sigma=0.437833 ! Fit after self-cal, rms=0.054726Jy sigma=0.437807 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 = 0.00043623 Jy ! Component: 100 - total flux cleaned = 0.000549059 Jy ! Component: 150 - total flux cleaned = 0.000548994 Jy ! Component: 200 - total flux cleaned = 0.00050053 Jy ! Total flux subtracted in 200 components = 0.00050053 Jy ! Clean residual min=-0.001497 max=0.001521 Jy/beam ! Clean residual mean=0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.354068 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 319 components and 0.354068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054713Jy sigma=0.437697 ! Fit after self-cal, rms=0.054712Jy sigma=0.437689 ! 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=3.848 mas, bmaj=8.724 mas, bpa=-19.74 degrees ! Estimated noise=1.03656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.848 x 8.724 at -19.74 degrees (North through East) ! Clean map min=-0.0014013 max=0.25654 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=3.083 mas, bmaj=8.293 mas, bpa=-21.19 degrees ! Estimated noise=1.40489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193891 Jy ! Component: 100 - total flux cleaned = 0.240879 Jy ! Component: 150 - total flux cleaned = 0.261152 Jy ! Component: 200 - total flux cleaned = 0.273991 Jy ! Total flux subtracted in 200 components = 0.273991 Jy ! Clean residual min=-0.004796 max=0.007271 Jy/beam ! Clean residual mean=-0.000004 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.273991 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.273991 Jy ! Inverting map and beam ! Estimated beam: bmin=3.848 mas, bmaj=8.724 mas, bpa=-19.74 degrees ! Estimated noise=1.03656 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 = 0.013091 Jy ! Component: 100 - total flux cleaned = 0.022967 Jy ! Component: 150 - total flux cleaned = 0.0307497 Jy ! Component: 200 - total flux cleaned = 0.0370909 Jy ! Total flux subtracted in 200 components = 0.0370909 Jy ! Clean residual min=-0.002944 max=0.004090 Jy/beam ! Clean residual mean=-0.000006 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.311082 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 90 components and 0.311082 Jy ! Inverting map ! Added new window around map position (14, 113). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005302 Jy ! Component: 100 - total flux cleaned = 0.00981965 Jy ! Component: 150 - total flux cleaned = 0.0137377 Jy ! Component: 200 - total flux cleaned = 0.0171507 Jy ! Total flux subtracted in 200 components = 0.0171507 Jy ! Clean residual min=-0.002130 max=0.002803 Jy/beam ! Clean residual mean=-0.000003 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.328233 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 129 components and 0.328233 Jy ! Inverting map ! Added new window around map position (30.5, 118.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315369 Jy ! Component: 100 - total flux cleaned = 0.00582884 Jy ! Component: 150 - total flux cleaned = 0.00820119 Jy ! Component: 200 - total flux cleaned = 0.0103125 Jy ! Total flux subtracted in 200 components = 0.0103125 Jy ! Clean residual min=-0.001860 max=0.001840 Jy/beam ! Clean residual mean=-0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.338546 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 166 components and 0.338546 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=7.987 mas, bmaj=10.74 mas, bpa=-14.37 degrees ! Estimated noise=1.21101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289256 Jy ! Component: 100 - total flux cleaned = 0.00518304 Jy ! Component: 150 - total flux cleaned = 0.00709078 Jy ! Component: 200 - total flux cleaned = 0.00870641 Jy ! Total flux subtracted in 200 components = 0.00870641 Jy ! Clean residual min=-0.001828 max=0.001920 Jy/beam ! Clean residual mean=-0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.347252 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 = 0.00117676 Jy ! Component: 100 - total flux cleaned = 0.00197425 Jy ! Component: 150 - total flux cleaned = 0.00247412 Jy ! Component: 200 - total flux cleaned = 0.00293602 Jy ! Total flux subtracted in 200 components = 0.00293602 Jy ! Clean residual min=-0.001652 max=0.001697 Jy/beam ! Clean residual mean=-0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.350188 Jy ! Adding 161 model components to the UV plane model. ! The established model now contains 302 components and 0.350188 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.848 mas, bmaj=8.724 mas, bpa=-19.74 degrees ! Estimated noise=1.03656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376547 Jy ! Component: 100 - total flux cleaned = 0.000915198 Jy ! Component: 150 - total flux cleaned = 0.00132634 Jy ! Component: 200 - total flux cleaned = 0.00166898 Jy ! Total flux subtracted in 200 components = 0.00166898 Jy ! Clean residual min=-0.001472 max=0.001479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.351857 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 331 components and 0.351857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054701Jy sigma=0.437642 ! Fit after self-cal, rms=0.054690Jy sigma=0.437535 wmodel J1504+3249_S_map.mod ! Writing 331 model components to file: J1504+3249_S_map.mod wobs J1504+3249_S_uvs.fits ! Writing UV FITS file: J1504+3249_S_uvs.fits wwins J1504+3249_S_map.win ! wwins: Wrote 8 windows to J1504+3249_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 = 0.000283736 Jy ! Component: 100 - total flux cleaned = 0.000430964 Jy ! Component: 150 - total flux cleaned = 0.000548145 Jy ! Component: 200 - total flux cleaned = 0.000637942 Jy ! Component: 250 - total flux cleaned = 0.000811488 Jy ! Component: 300 - total flux cleaned = 0.000937957 Jy ! Component: 350 - total flux cleaned = 0.00112196 Jy ! Component: 400 - total flux cleaned = 0.00128095 Jy ! Component: 450 - total flux cleaned = 0.00143582 Jy ! Component: 500 - total flux cleaned = 0.00153056 Jy ! Component: 550 - total flux cleaned = 0.0016601 Jy ! Component: 600 - total flux cleaned = 0.00178671 Jy ! Component: 650 - total flux cleaned = 0.00187498 Jy ! Component: 700 - total flux cleaned = 0.00192692 Jy ! Component: 750 - total flux cleaned = 0.00196114 Jy ! Component: 800 - total flux cleaned = 0.00197807 Jy ! Component: 850 - total flux cleaned = 0.00204439 Jy ! Component: 900 - total flux cleaned = 0.00209325 Jy ! Component: 950 - total flux cleaned = 0.00214126 Jy ! Component: 1000 - total flux cleaned = 0.00218841 Jy ! Component: 1050 - total flux cleaned = 0.00221933 Jy ! Component: 1100 - total flux cleaned = 0.00226527 Jy ! Component: 1150 - total flux cleaned = 0.00228037 Jy ! Component: 1200 - total flux cleaned = 0.00228027 Jy ! Component: 1250 - total flux cleaned = 0.00225073 Jy ! Component: 1300 - total flux cleaned = 0.00230899 Jy ! Component: 1350 - total flux cleaned = 0.00225126 Jy ! Component: 1400 - total flux cleaned = 0.0022941 Jy ! Component: 1450 - total flux cleaned = 0.00225204 Jy ! Component: 1500 - total flux cleaned = 0.00228 Jy ! Component: 1550 - total flux cleaned = 0.00230735 Jy ! Component: 1600 - total flux cleaned = 0.00232068 Jy ! Component: 1650 - total flux cleaned = 0.00232077 Jy ! Component: 1700 - total flux cleaned = 0.002281 Jy ! Component: 1750 - total flux cleaned = 0.00232059 Jy ! Component: 1800 - total flux cleaned = 0.00226858 Jy ! Component: 1850 - total flux cleaned = 0.00228154 Jy ! Component: 1900 - total flux cleaned = 0.00231956 Jy ! Component: 1950 - total flux cleaned = 0.00229441 Jy ! Component: 2000 - total flux cleaned = 0.00234431 Jy ! Component: 2050 - total flux cleaned = 0.00230743 Jy ! Component: 2100 - total flux cleaned = 0.00233211 Jy ! Component: 2150 - total flux cleaned = 0.00234423 Jy ! Component: 2200 - total flux cleaned = 0.002344 Jy ! Component: 2250 - total flux cleaned = 0.00233213 Jy ! Component: 2300 - total flux cleaned = 0.00233213 Jy ! Component: 2350 - total flux cleaned = 0.00236731 Jy ! Component: 2400 - total flux cleaned = 0.00239055 Jy ! Component: 2450 - total flux cleaned = 0.00235591 Jy ! Component: 2500 - total flux cleaned = 0.00240171 Jy ! Component: 2550 - total flux cleaned = 0.00242456 Jy ! Component: 2600 - total flux cleaned = 0.00245831 Jy ! Component: 2650 - total flux cleaned = 0.00244701 Jy ! Component: 2700 - total flux cleaned = 0.00249137 Jy ! Component: 2750 - total flux cleaned = 0.00244711 Jy ! Component: 2800 - total flux cleaned = 0.00245802 Jy ! Component: 2850 - total flux cleaned = 0.00245811 Jy ! Component: 2900 - total flux cleaned = 0.0024905 Jy ! Component: 2950 - total flux cleaned = 0.00250116 Jy ! Component: 3000 - total flux cleaned = 0.00246941 Jy ! Component: 3050 - total flux cleaned = 0.00249053 Jy ! Component: 3100 - total flux cleaned = 0.00246946 Jy ! Component: 3150 - total flux cleaned = 0.00246941 Jy ! Component: 3200 - total flux cleaned = 0.00246935 Jy ! Component: 3250 - total flux cleaned = 0.00240777 Jy ! Component: 3300 - total flux cleaned = 0.00242834 Jy ! Component: 3350 - total flux cleaned = 0.00245875 Jy ! Component: 3400 - total flux cleaned = 0.00245878 Jy ! Component: 3450 - total flux cleaned = 0.00241877 Jy ! Component: 3500 - total flux cleaned = 0.00244865 Jy ! Component: 3550 - total flux cleaned = 0.00249792 Jy ! Component: 3600 - total flux cleaned = 0.00247827 Jy ! Component: 3650 - total flux cleaned = 0.00247829 Jy ! Component: 3700 - total flux cleaned = 0.00249773 Jy ! Component: 3750 - total flux cleaned = 0.00251704 Jy ! Component: 3800 - total flux cleaned = 0.00257458 Jy ! Component: 3850 - total flux cleaned = 0.00258414 Jy ! Component: 3900 - total flux cleaned = 0.00257467 Jy ! Component: 3950 - total flux cleaned = 0.00263123 Jy ! Component: 4000 - total flux cleaned = 0.00261238 Jy ! Component: 4050 - total flux cleaned = 0.0026591 Jy ! Total flux subtracted in 4096 components = 0.00267764 Jy ! Clean residual min=-0.000582 max=0.000497 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.354535 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 596 components and 0.354535 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1504+3249_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.848 x 8.724 at -19.74 degrees (North through East) ! Clean map min=-0.0011094 max=0.25657 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1504+3249_S_map.fits wmodel /image_prod/ug002_uva//J1504+3249_S_map.mod ! Writing 596 model components to file: /image_prod/ug002_uva//J1504+3249_S_map.mod wobs /image_prod/ug002_uva//J1504+3249_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1504+3249_S_uvs.fits wwins /image_prod/ug002_uva//J1504+3249_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1504+3249_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.256569 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174345 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.203858 0.203858 0.407716 0.815432 1.63086 3.26173 6.52346 13.0469 26.0938 52.1877 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.256 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1471.61 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1504+3249_S_dfm.log closed on Thu Mar 5 02:03:46 2020