! Started logfile: /image_prod/ug002_uvm//J1245+4345_S_a_dfm.log on Wed Mar 4 17:07:50 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_uvm//J1245+4345_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1245+4345_S_a_uvm.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! AN table 2: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.889513 visibilities/baseline/integration-bin. ! Found source: J1245+4345 ! ! 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 14250 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 J1245+4345_S_a] 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. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003720Jy sigma=9.024832 ! Fit after self-cal, rms=0.945137Jy sigma=8.489689 ! 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=3.35 mas, bmaj=5.026 mas, bpa=6.833 degrees ! Estimated noise=1.1157 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 = 0.0439989 Jy ! Component: 100 - total flux cleaned = 0.0543381 Jy ! Total flux subtracted in 100 components = 0.0543381 Jy ! Clean residual min=-0.002822 max=0.003929 Jy/beam ! Clean residual mean=-0.000003 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0543381 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0543381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057799Jy sigma=0.452580 ! Fit after self-cal, rms=0.057117Jy sigma=0.446383 ! 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=4.052 mas, bmaj=5.886 mas, bpa=9.8 degrees ! Estimated noise=0.679162 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 = 0.00433035 Jy ! Component: 100 - total flux cleaned = 0.00589615 Jy ! Component: 150 - total flux cleaned = 0.00608332 Jy ! Component: 200 - total flux cleaned = 0.00619574 Jy ! Total flux subtracted in 200 components = 0.00619574 Jy ! Clean residual min=-0.001934 max=0.002202 Jy/beam ! Clean residual mean=-0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0605339 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0605339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056830Jy sigma=0.443217 ! Fit after self-cal, rms=0.056843Jy sigma=0.443139 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.052 x 5.886 at 9.8 degrees (North through East) ! Clean map min=-0.0019033 max=0.057081 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.94 KP 0.95 ! LA 1.00 MK 1.00 OV 0.78 PT 0.98 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.07 HN 1.12 KP 1.06 ! NL 0.96 OV 1.05 PT 1.04 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 0.93 KP 0.99 ! LA 1.01 MK 0.94 OV 0.87 PT 0.98 ! SC 0.65 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.38 FD 1.05 HN 1.06 KP 1.08 ! NL 1.01 OV 1.03 PT 1.07 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.95 KP 0.94 ! LA 1.01 MK 0.93 OV 0.85 PT 1.01 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.05 HN 1.14 KP 1.04 ! NL 0.88 OV 1.05 PT 1.10 SC 1.13 ! ! ! Fit before self-cal, rms=0.056843Jy sigma=0.443139 ! Fit after self-cal, rms=0.053969Jy sigma=0.436318 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.964 mas, bmaj=5.855 mas, bpa=9.225 degrees ! Estimated noise=0.672293 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 = 0.000491113 Jy ! Component: 100 - total flux cleaned = 0.000490516 Jy ! Component: 150 - total flux cleaned = 0.000529304 Jy ! Component: 200 - total flux cleaned = 0.000544176 Jy ! Total flux subtracted in 200 components = 0.000544176 Jy ! Clean residual min=-0.001265 max=0.001314 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.061078 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0610781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053949Jy sigma=0.436105 ! Fit after self-cal, rms=0.053976Jy sigma=0.435877 ! 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=0.053976Jy sigma=0.435877 ! Fit after self-cal, rms=0.053739Jy sigma=0.434639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.942 mas, bmaj=5.83 mas, bpa=9.207 degrees ! Estimated noise=0.672102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417435 Jy ! Component: 100 - total flux cleaned = 0.000416422 Jy ! Component: 150 - total flux cleaned = 0.000404525 Jy ! Component: 200 - total flux cleaned = 0.000404544 Jy ! Total flux subtracted in 200 components = 0.000404544 Jy ! Clean residual min=-0.001071 max=0.001158 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0614826 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0614826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053729Jy sigma=0.434574 ! Fit after self-cal, rms=0.053750Jy sigma=0.434498 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 = 3.26215e-06 Jy ! Component: 100 - total flux cleaned = -2.7547e-05 Jy ! Component: 150 - total flux cleaned = -4.61681e-05 Jy ! Component: 200 - total flux cleaned = -5.48781e-05 Jy ! Total flux subtracted in 200 components = -5.48781e-05 Jy ! Clean residual min=-0.001073 max=0.001139 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0614277 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0614277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053746Jy sigma=0.434466 ! Fit after self-cal, rms=0.053746Jy sigma=0.434460 ! 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=0.053746Jy sigma=0.434460 ! Fit after self-cal, rms=0.053618Jy sigma=0.434438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.923 mas, bmaj=5.814 mas, bpa=9.606 degrees ! Estimated noise=0.672358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362057 Jy ! Component: 100 - total flux cleaned = 0.000396311 Jy ! Component: 150 - total flux cleaned = 0.000395949 Jy ! Component: 200 - total flux cleaned = 0.000396026 Jy ! Total flux subtracted in 200 components = 0.000396026 Jy ! Clean residual min=-0.001061 max=0.001134 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0618237 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0618237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053612Jy sigma=0.434396 ! Fit after self-cal, rms=0.053612Jy sigma=0.434389 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.71056e-05 Jy ! Component: 100 - total flux cleaned = -9.07865e-06 Jy ! Component: 150 - total flux cleaned = -2.4733e-05 Jy ! Component: 200 - total flux cleaned = -3.89311e-05 Jy ! Total flux subtracted in 200 components = -3.89311e-05 Jy ! Clean residual min=-0.001054 max=0.001133 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0617848 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0617848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053609Jy sigma=0.434368 ! Fit after self-cal, rms=0.053610Jy sigma=0.434365 ! Inverting map ! Added new window around map position (49.5, -60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759206 Jy ! Component: 100 - total flux cleaned = 0.000804688 Jy ! Component: 150 - total flux cleaned = 0.000865327 Jy ! Component: 200 - total flux cleaned = 0.000900381 Jy ! Total flux subtracted in 200 components = 0.000900381 Jy ! Clean residual min=-0.000992 max=0.001062 Jy/beam ! Clean residual mean=0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0626852 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.0626852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053586Jy sigma=0.434152 ! Fit after self-cal, rms=0.053580Jy sigma=0.434138 ! 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=0.053580Jy sigma=0.434138 ! Fit after self-cal, rms=0.053347Jy sigma=0.434117 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.445 mas, bmaj=10.02 mas, bpa=28.92 degrees ! Estimated noise=0.805483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587131 Jy ! Component: 100 - total flux cleaned = 0.000782618 Jy ! Component: 150 - total flux cleaned = 0.000884283 Jy ! Component: 200 - total flux cleaned = 0.000912673 Jy ! Total flux subtracted in 200 components = 0.000912673 Jy ! Clean residual min=-0.001018 max=0.001035 Jy/beam ! Clean residual mean=0.000005 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0635979 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.0635979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053345Jy sigma=0.434090 ! Fit after self-cal, rms=0.053339Jy sigma=0.434078 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 = 0.000173562 Jy ! Component: 100 - total flux cleaned = 0.000200078 Jy ! Component: 150 - total flux cleaned = 0.000199901 Jy ! Component: 200 - total flux cleaned = 0.000191858 Jy ! Total flux subtracted in 200 components = 0.000191858 Jy ! Clean residual min=-0.000995 max=0.001028 Jy/beam ! Clean residual mean=0.000006 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0637898 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.0637898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053338Jy sigma=0.434065 ! Fit after self-cal, rms=0.053338Jy sigma=0.434063 ! 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=3.906 mas, bmaj=5.801 mas, bpa=9.825 degrees ! Estimated noise=0.671337 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.906 x 5.801 at 9.825 degrees (North through East) ! Clean map min=-0.00093395 max=0.056288 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=3.237 mas, bmaj=4.957 mas, bpa=6.347 degrees ! Estimated noise=1.0938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435385 Jy ! Component: 100 - total flux cleaned = 0.0546402 Jy ! Component: 150 - total flux cleaned = 0.0592825 Jy ! Component: 200 - total flux cleaned = 0.0615877 Jy ! Total flux subtracted in 200 components = 0.0615877 Jy ! Clean residual min=-0.001922 max=0.001874 Jy/beam ! Clean residual mean=-0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0615877 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0615877 Jy ! Inverting map and beam ! Estimated beam: bmin=3.906 mas, bmaj=5.801 mas, bpa=9.825 degrees ! Estimated noise=0.671337 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 = 0.00120954 Jy ! Component: 100 - total flux cleaned = 0.00164934 Jy ! Component: 150 - total flux cleaned = 0.00179532 Jy ! Component: 200 - total flux cleaned = 0.00183851 Jy ! Total flux subtracted in 200 components = 0.00183851 Jy ! Clean residual min=-0.001023 max=0.001150 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0634262 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0634262 Jy ! Inverting map ! Added new window around map position (72.5, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000892713 Jy ! Component: 100 - total flux cleaned = 0.000960289 Jy ! Component: 150 - total flux cleaned = 0.00113297 Jy ! Component: 200 - total flux cleaned = 0.00117189 Jy ! Total flux subtracted in 200 components = 0.00117189 Jy ! Clean residual min=-0.000970 max=0.001007 Jy/beam ! Clean residual mean=0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0645981 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.0645981 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.445 mas, bmaj=10.02 mas, bpa=28.92 degrees ! Estimated noise=0.805483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196959 Jy ! Component: 100 - total flux cleaned = 0.000333066 Jy ! Component: 150 - total flux cleaned = 0.000398894 Jy ! Component: 200 - total flux cleaned = 0.000434176 Jy ! Total flux subtracted in 200 components = 0.000434176 Jy ! Clean residual min=-0.000885 max=0.001143 Jy/beam ! Clean residual mean=0.000006 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0650323 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) ! Added new window around map position (111.5, -119.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000944248 Jy ! Component: 100 - total flux cleaned = 0.00110226 Jy ! Component: 150 - total flux cleaned = 0.00113977 Jy ! Component: 200 - total flux cleaned = 0.00120314 Jy ! Total flux subtracted in 200 components = 0.00120314 Jy ! Clean residual min=-0.000840 max=0.000870 Jy/beam ! Clean residual mean=0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0662354 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 105 components and 0.0662354 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.906 mas, bmaj=5.801 mas, bpa=9.825 degrees ! Estimated noise=0.671337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182864 Jy ! Component: 100 - total flux cleaned = -0.000292216 Jy ! Component: 150 - total flux cleaned = -0.000250974 Jy ! Component: 200 - total flux cleaned = -0.000212986 Jy ! Total flux subtracted in 200 components = -0.000212986 Jy ! Clean residual min=-0.000948 max=0.000901 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0660224 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 135 components and 0.0660224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053285Jy sigma=0.433668 ! Fit after self-cal, rms=0.053278Jy sigma=0.433591 wmodel J1245+4345_S_a_map.mod ! Writing 135 model components to file: J1245+4345_S_a_map.mod wobs J1245+4345_S_a_uvs.fits ! Writing UV FITS file: J1245+4345_S_a_uvs.fits wwins J1245+4345_S_a_map.win ! wwins: Wrote 4 windows to J1245+4345_S_a_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 = -9.35746e-05 Jy ! Component: 100 - total flux cleaned = 2.17336e-05 Jy ! Component: 150 - total flux cleaned = 8.50538e-05 Jy ! Component: 200 - total flux cleaned = 0.000238623 Jy ! Component: 250 - total flux cleaned = 0.000313173 Jy ! Component: 300 - total flux cleaned = 0.000386083 Jy ! Component: 350 - total flux cleaned = 0.000428616 Jy ! Component: 400 - total flux cleaned = 0.000498253 Jy ! Component: 450 - total flux cleaned = 0.000553226 Jy ! Component: 500 - total flux cleaned = 0.000660959 Jy ! Component: 550 - total flux cleaned = 0.000687718 Jy ! Component: 600 - total flux cleaned = 0.000779286 Jy ! Component: 650 - total flux cleaned = 0.000882536 Jy ! Component: 700 - total flux cleaned = 0.000907828 Jy ! Component: 750 - total flux cleaned = 0.000970854 Jy ! Component: 800 - total flux cleaned = 0.00105773 Jy ! Component: 850 - total flux cleaned = 0.0010698 Jy ! Component: 900 - total flux cleaned = 0.00108216 Jy ! Component: 950 - total flux cleaned = 0.00115433 Jy ! Component: 1000 - total flux cleaned = 0.00119025 Jy ! Component: 1050 - total flux cleaned = 0.00126084 Jy ! Component: 1100 - total flux cleaned = 0.00128429 Jy ! Component: 1150 - total flux cleaned = 0.00137674 Jy ! Component: 1200 - total flux cleaned = 0.00142251 Jy ! Component: 1250 - total flux cleaned = 0.00150184 Jy ! Component: 1300 - total flux cleaned = 0.00154675 Jy ! Component: 1350 - total flux cleaned = 0.00160248 Jy ! Component: 1400 - total flux cleaned = 0.00164658 Jy ! Component: 1450 - total flux cleaned = 0.00171215 Jy ! Component: 1500 - total flux cleaned = 0.00174469 Jy ! Component: 1550 - total flux cleaned = 0.00176634 Jy ! Component: 1600 - total flux cleaned = 0.00183022 Jy ! Component: 1650 - total flux cleaned = 0.00187253 Jy ! Component: 1700 - total flux cleaned = 0.00190401 Jy ! Component: 1750 - total flux cleaned = 0.00190411 Jy ! Component: 1800 - total flux cleaned = 0.00198663 Jy ! Component: 1850 - total flux cleaned = 0.00202762 Jy ! Component: 1900 - total flux cleaned = 0.00205808 Jy ! Component: 1950 - total flux cleaned = 0.00209844 Jy ! Component: 2000 - total flux cleaned = 0.00211846 Jy ! Component: 2050 - total flux cleaned = 0.00215823 Jy ! Component: 2100 - total flux cleaned = 0.00219773 Jy ! Component: 2150 - total flux cleaned = 0.00224664 Jy ! Component: 2200 - total flux cleaned = 0.0022564 Jy ! Component: 2250 - total flux cleaned = 0.00227567 Jy ! Component: 2300 - total flux cleaned = 0.00229485 Jy ! Component: 2350 - total flux cleaned = 0.00233286 Jy ! Component: 2400 - total flux cleaned = 0.00239911 Jy ! Component: 2450 - total flux cleaned = 0.00236143 Jy ! Component: 2500 - total flux cleaned = 0.00242678 Jy ! Component: 2550 - total flux cleaned = 0.0024546 Jy ! Component: 2600 - total flux cleaned = 0.00253763 Jy ! Component: 2650 - total flux cleaned = 0.00256512 Jy ! Component: 2700 - total flux cleaned = 0.00260169 Jy ! Component: 2750 - total flux cleaned = 0.0026651 Jy ! Component: 2800 - total flux cleaned = 0.00269222 Jy ! Component: 2850 - total flux cleaned = 0.00273711 Jy ! Component: 2900 - total flux cleaned = 0.00279054 Jy ! Component: 2950 - total flux cleaned = 0.00285243 Jy ! Component: 3000 - total flux cleaned = 0.00290522 Jy ! Component: 3050 - total flux cleaned = 0.00293146 Jy ! Component: 3100 - total flux cleaned = 0.00294892 Jy ! Component: 3150 - total flux cleaned = 0.00301826 Jy ! Component: 3200 - total flux cleaned = 0.00304419 Jy ! Component: 3250 - total flux cleaned = 0.0030956 Jy ! Component: 3300 - total flux cleaned = 0.00315523 Jy ! Component: 3350 - total flux cleaned = 0.00317218 Jy ! Component: 3400 - total flux cleaned = 0.00322278 Jy ! Component: 3450 - total flux cleaned = 0.00326483 Jy ! Component: 3500 - total flux cleaned = 0.00333162 Jy ! Component: 3550 - total flux cleaned = 0.00336478 Jy ! Component: 3600 - total flux cleaned = 0.003373 Jy ! Component: 3650 - total flux cleaned = 0.00343868 Jy ! Component: 3700 - total flux cleaned = 0.00350407 Jy ! Component: 3750 - total flux cleaned = 0.0035122 Jy ! Component: 3800 - total flux cleaned = 0.00354462 Jy ! Component: 3850 - total flux cleaned = 0.00360095 Jy ! Component: 3900 - total flux cleaned = 0.00361708 Jy ! Component: 3950 - total flux cleaned = 0.00366497 Jy ! Component: 4000 - total flux cleaned = 0.00367285 Jy ! Component: 4050 - total flux cleaned = 0.00372024 Jy ! Total flux subtracted in 4096 components = 0.00375956 Jy ! Clean residual min=-0.000447 max=0.000450 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.069782 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 407 components and 0.069782 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1245+4345_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.906 x 5.801 at 9.825 degrees (North through East) ! Clean map min=-0.00076781 max=0.056223 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1245+4345_S_a_map.fits wmodel /image_prod/ug002_uvm//J1245+4345_S_a_map.mod ! Writing 407 model components to file: /image_prod/ug002_uvm//J1245+4345_S_a_map.mod wobs /image_prod/ug002_uvm//J1245+4345_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1245+4345_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1245+4345_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J1245+4345_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0562234 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143106 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.763596 0.763596 1.52719 3.05438 6.10877 12.2175 24.4351 48.8701 97.7403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 392.878 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1245+4345_S_a_dfm.log closed on Wed Mar 4 17:07:55 2020