! Started logfile: /image_prod/ug002_uva//J2247+4723_S_dfm.log on Thu Mar 5 05:52:42 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//J2247+4723_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2247+4723_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.843056 visibilities/baseline/integration-bin. ! Found source: J2247+4723 ! ! 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 5463 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 J2247+4723_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013448Jy sigma=8.463543 ! Fit after self-cal, rms=0.870917Jy sigma=7.269814 ! 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=3.211 mas, bmaj=5.698 mas, bpa=-19.54 degrees ! Estimated noise=1.70939 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 = 0.09814 Jy ! Component: 100 - total flux cleaned = 0.123548 Jy ! Total flux subtracted in 100 components = 0.123548 Jy ! Clean residual min=-0.007446 max=0.021064 Jy/beam ! Clean residual mean=-0.000006 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 0.123548 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.123548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068241Jy sigma=0.514462 ! Fit after self-cal, rms=0.068187Jy sigma=0.513999 ! Inverting map ! Added new window around map position (-18.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179809 Jy ! Component: 100 - total flux cleaned = 0.026829 Jy ! Total flux subtracted in 100 components = 0.026829 Jy ! Clean residual min=-0.004833 max=0.006343 Jy/beam ! Clean residual mean=-0.000007 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.150377 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.150377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062973Jy sigma=0.470889 ! Fit after self-cal, rms=0.062674Jy sigma=0.467667 ! 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=3.899 mas, bmaj=6.45 mas, bpa=-20.27 degrees ! Estimated noise=1.18451 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 = 0.00753282 Jy ! Component: 100 - total flux cleaned = 0.0116894 Jy ! Component: 150 - total flux cleaned = 0.0142676 Jy ! Component: 200 - total flux cleaned = 0.0145712 Jy ! Total flux subtracted in 200 components = 0.0145712 Jy ! Clean residual min=-0.003637 max=0.003946 Jy/beam ! Clean residual mean=-0.000013 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.164948 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.164948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061611Jy sigma=0.460002 ! Fit after self-cal, rms=0.061574Jy sigma=0.459498 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.899 x 6.45 at -20.27 degrees (North through East) ! Clean map min=-0.0033615 max=0.1261 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.06 KP 1.01 ! LA 1.03 MK 1.05 NL 1.04 OV 1.02 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.96 HN 1.05 KP 1.02 ! LA 1.05 MK 0.97 NL 0.97 OV 0.92 ! PT 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.04 KP 0.96 ! LA 1.07 MK 0.96 NL 1.02 OV 1.06 ! PT 1.05 ! ! ! Fit before self-cal, rms=0.061574Jy sigma=0.459498 ! Fit after self-cal, rms=0.058846Jy sigma=0.451651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=6.442 mas, bpa=-20.03 degrees ! Estimated noise=1.17397 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 = 0.000475246 Jy ! Component: 100 - total flux cleaned = 0.000412546 Jy ! Component: 150 - total flux cleaned = 0.000462818 Jy ! Component: 200 - total flux cleaned = 0.000464941 Jy ! Total flux subtracted in 200 components = 0.000464941 Jy ! Clean residual min=-0.002660 max=0.002697 Jy/beam ! Clean residual mean=-0.000000 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.165413 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.165413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058722Jy sigma=0.450745 ! Fit after self-cal, rms=0.058722Jy sigma=0.450620 ! 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=0.058722Jy sigma=0.450620 ! Fit after self-cal, rms=0.059323Jy sigma=0.445529 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.908 mas, bmaj=6.478 mas, bpa=-21 degrees ! Estimated noise=1.17588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732181 Jy ! Component: 100 - total flux cleaned = 0.000665138 Jy ! Component: 150 - total flux cleaned = 0.000605243 Jy ! Component: 200 - total flux cleaned = 0.000553131 Jy ! Total flux subtracted in 200 components = 0.000553131 Jy ! Clean residual min=-0.001903 max=0.002286 Jy/beam ! Clean residual mean=0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.165966 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.165966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059288Jy sigma=0.445206 ! Fit after self-cal, rms=0.059321Jy sigma=0.445135 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 = 2.17803e-05 Jy ! Component: 100 - total flux cleaned = -4.82309e-05 Jy ! Component: 150 - total flux cleaned = -0.000111007 Jy ! Component: 200 - total flux cleaned = -0.000188027 Jy ! Total flux subtracted in 200 components = -0.000188027 Jy ! Clean residual min=-0.001940 max=0.002235 Jy/beam ! Clean residual mean=0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.165778 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.165778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059308Jy sigma=0.444982 ! Fit after self-cal, rms=0.059304Jy sigma=0.444972 ! 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=0.059304Jy sigma=0.444972 ! Fit after self-cal, rms=0.059413Jy sigma=0.444924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=6.474 mas, bpa=-21.23 degrees ! Estimated noise=1.17779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327357 Jy ! Component: 100 - total flux cleaned = 0.00040063 Jy ! Component: 150 - total flux cleaned = 0.000361061 Jy ! Component: 200 - total flux cleaned = 0.000305999 Jy ! Total flux subtracted in 200 components = 0.000305999 Jy ! Clean residual min=-0.001936 max=0.002228 Jy/beam ! Clean residual mean=0.000004 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.166084 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.166084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059400Jy sigma=0.444781 ! Fit after self-cal, rms=0.059400Jy sigma=0.444774 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 (22.5, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176448 Jy ! Component: 100 - total flux cleaned = 0.00204534 Jy ! Component: 150 - total flux cleaned = 0.00216605 Jy ! Component: 200 - total flux cleaned = 0.00232783 Jy ! Total flux subtracted in 200 components = 0.00232783 Jy ! Clean residual min=-0.001771 max=0.002078 Jy/beam ! Clean residual mean=0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.168412 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.168412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059310Jy sigma=0.443901 ! Fit after self-cal, rms=0.059306Jy sigma=0.443865 ! Inverting map ! Added new window around map position (-118, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624632 Jy ! Component: 100 - total flux cleaned = 0.000550342 Jy ! Component: 150 - total flux cleaned = 0.000549963 Jy ! Component: 200 - total flux cleaned = 0.000550049 Jy ! Total flux subtracted in 200 components = 0.000550049 Jy ! Clean residual min=-0.001850 max=0.001822 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.168962 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.168962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059228Jy sigma=0.443229 ! Fit after self-cal, rms=0.059224Jy sigma=0.443199 ! 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=0.059224Jy sigma=0.443199 ! Fit after self-cal, rms=0.059232Jy sigma=0.443141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.186 mas, bmaj=9.115 mas, bpa=-6.077 degrees ! Estimated noise=1.39379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.24616e-05 Jy ! Component: 100 - total flux cleaned = -0.00011764 Jy ! Component: 150 - total flux cleaned = -0.000168879 Jy ! Component: 200 - total flux cleaned = -0.00021678 Jy ! Total flux subtracted in 200 components = -0.00021678 Jy ! Clean residual min=-0.002065 max=0.001870 Jy/beam ! Clean residual mean=0.000004 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.168745 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 131 components and 0.168745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059222Jy sigma=0.443045 ! Fit after self-cal, rms=0.059219Jy sigma=0.443024 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 = -2.47292e-08 Jy ! Component: 100 - total flux cleaned = 4.73518e-05 Jy ! Component: 150 - total flux cleaned = 2.6158e-05 Jy ! Component: 200 - total flux cleaned = 7.75962e-06 Jy ! Total flux subtracted in 200 components = 7.75962e-06 Jy ! Clean residual min=-0.002097 max=0.001887 Jy/beam ! Clean residual mean=0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.168753 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.168753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059217Jy sigma=0.442990 ! Fit after self-cal, rms=0.059214Jy sigma=0.442978 ! 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=3.91 mas, bmaj=6.471 mas, bpa=-21.31 degrees ! Estimated noise=1.17616 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.91 x 6.471 at -21.31 degrees (North through East) ! Clean map min=-0.0018936 max=0.12561 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=3.209 mas, bmaj=5.742 mas, bpa=-20.69 degrees ! Estimated noise=1.70863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0976397 Jy ! Component: 100 - total flux cleaned = 0.128017 Jy ! Component: 150 - total flux cleaned = 0.14412 Jy ! Component: 200 - total flux cleaned = 0.153169 Jy ! Total flux subtracted in 200 components = 0.153169 Jy ! Clean residual min=-0.003512 max=0.004476 Jy/beam ! Clean residual mean=0.000001 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.153169 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.153169 Jy ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=6.471 mas, bpa=-21.31 degrees ! Estimated noise=1.17616 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) ! Added new window around map position (-3.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605057 Jy ! Component: 100 - total flux cleaned = 0.00965488 Jy ! Component: 150 - total flux cleaned = 0.0123039 Jy ! Component: 200 - total flux cleaned = 0.0137543 Jy ! Total flux subtracted in 200 components = 0.0137543 Jy ! Clean residual min=-0.002070 max=0.002172 Jy/beam ! Clean residual mean=0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.166923 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.166923 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=8.186 mas, bmaj=9.115 mas, bpa=-6.077 degrees ! Estimated noise=1.39379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160214 Jy ! Component: 100 - total flux cleaned = 0.00231553 Jy ! Component: 150 - total flux cleaned = 0.00267415 Jy ! Component: 200 - total flux cleaned = 0.00279277 Jy ! Total flux subtracted in 200 components = 0.00279277 Jy ! Clean residual min=-0.002062 max=0.002015 Jy/beam ! Clean residual mean=0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.169716 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 = 7.29905e-05 Jy ! Component: 100 - total flux cleaned = 0.000138182 Jy ! Component: 150 - total flux cleaned = 0.000107816 Jy ! Component: 200 - total flux cleaned = 0.000136421 Jy ! Total flux subtracted in 200 components = 0.000136421 Jy ! Clean residual min=-0.002035 max=0.001968 Jy/beam ! Clean residual mean=0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.169852 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 91 components and 0.169852 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=6.471 mas, bpa=-21.31 degrees ! Estimated noise=1.17616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424595 Jy ! Component: 100 - total flux cleaned = 0.000783463 Jy ! Component: 150 - total flux cleaned = 0.000965246 Jy ! Component: 200 - total flux cleaned = 0.000966884 Jy ! Total flux subtracted in 200 components = 0.000966884 Jy ! Clean residual min=-0.001831 max=0.001821 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.170819 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.170819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059280Jy sigma=0.443544 ! Fit after self-cal, rms=0.059265Jy sigma=0.443437 wmodel J2247+4723_S_map.mod ! Writing 114 model components to file: J2247+4723_S_map.mod wobs J2247+4723_S_uvs.fits ! Writing UV FITS file: J2247+4723_S_uvs.fits wwins J2247+4723_S_map.win ! wwins: Wrote 5 windows to J2247+4723_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 = -5.51232e-05 Jy ! Component: 100 - total flux cleaned = -0.000269526 Jy ! Component: 150 - total flux cleaned = -0.000211389 Jy ! Component: 200 - total flux cleaned = -0.000295582 Jy ! Component: 250 - total flux cleaned = -0.000350669 Jy ! Component: 300 - total flux cleaned = -0.000482383 Jy ! Component: 350 - total flux cleaned = -0.000482627 Jy ! Component: 400 - total flux cleaned = -0.000533493 Jy ! Component: 450 - total flux cleaned = -0.000509011 Jy ! Component: 500 - total flux cleaned = -0.000557459 Jy ! Component: 550 - total flux cleaned = -0.00062747 Jy ! Component: 600 - total flux cleaned = -0.000581215 Jy ! Component: 650 - total flux cleaned = -0.000604225 Jy ! Component: 700 - total flux cleaned = -0.000605135 Jy ! Component: 750 - total flux cleaned = -0.000670678 Jy ! Component: 800 - total flux cleaned = -0.000777711 Jy ! Component: 850 - total flux cleaned = -0.000819238 Jy ! Component: 900 - total flux cleaned = -0.000943016 Jy ! Component: 950 - total flux cleaned = -0.00102392 Jy ! Component: 1000 - total flux cleaned = -0.00104383 Jy ! Component: 1050 - total flux cleaned = -0.00108349 Jy ! Component: 1100 - total flux cleaned = -0.00114187 Jy ! Component: 1150 - total flux cleaned = -0.00112271 Jy ! Component: 1200 - total flux cleaned = -0.00119835 Jy ! Component: 1250 - total flux cleaned = -0.00121715 Jy ! Component: 1300 - total flux cleaned = -0.00123565 Jy ! Component: 1350 - total flux cleaned = -0.00116269 Jy ! Component: 1400 - total flux cleaned = -0.00118078 Jy ! Component: 1450 - total flux cleaned = -0.00118077 Jy ! Component: 1500 - total flux cleaned = -0.0011458 Jy ! Component: 1550 - total flux cleaned = -0.00123297 Jy ! Component: 1600 - total flux cleaned = -0.0012156 Jy ! Component: 1650 - total flux cleaned = -0.00118199 Jy ! Component: 1700 - total flux cleaned = -0.00123195 Jy ! Component: 1750 - total flux cleaned = -0.00121565 Jy ! Component: 1800 - total flux cleaned = -0.00124833 Jy ! Component: 1850 - total flux cleaned = -0.00129669 Jy ! Component: 1900 - total flux cleaned = -0.00128072 Jy ! Component: 1950 - total flux cleaned = -0.00131245 Jy ! Component: 2000 - total flux cleaned = -0.00129662 Jy ! Component: 2050 - total flux cleaned = -0.00121911 Jy ! Component: 2100 - total flux cleaned = -0.00121921 Jy ! Component: 2150 - total flux cleaned = -0.00124984 Jy ! Component: 2200 - total flux cleaned = -0.00121985 Jy ! Component: 2250 - total flux cleaned = -0.00124948 Jy ! Component: 2300 - total flux cleaned = -0.00123486 Jy ! Component: 2350 - total flux cleaned = -0.00126413 Jy ! Component: 2400 - total flux cleaned = -0.00130736 Jy ! Component: 2450 - total flux cleaned = -0.00127852 Jy ! Component: 2500 - total flux cleaned = -0.00132086 Jy ! Component: 2550 - total flux cleaned = -0.0013067 Jy ! Component: 2600 - total flux cleaned = -0.0013902 Jy ! Component: 2650 - total flux cleaned = -0.0013626 Jy ! Component: 2700 - total flux cleaned = -0.0014721 Jy ! Component: 2750 - total flux cleaned = -0.00144489 Jy ! Component: 2800 - total flux cleaned = -0.00147185 Jy ! Component: 2850 - total flux cleaned = -0.00149832 Jy ! Component: 2900 - total flux cleaned = -0.00145877 Jy ! Component: 2950 - total flux cleaned = -0.00147196 Jy ! Component: 3000 - total flux cleaned = -0.00148505 Jy ! Component: 3050 - total flux cleaned = -0.00144642 Jy ! Component: 3100 - total flux cleaned = -0.00142093 Jy ! Component: 3150 - total flux cleaned = -0.00143365 Jy ! Component: 3200 - total flux cleaned = -0.00138308 Jy ! Component: 3250 - total flux cleaned = -0.00142057 Jy ! Component: 3300 - total flux cleaned = -0.00138334 Jy ! Component: 3350 - total flux cleaned = -0.00135862 Jy ! Component: 3400 - total flux cleaned = -0.00130964 Jy ! Component: 3450 - total flux cleaned = -0.00126106 Jy ! Component: 3500 - total flux cleaned = -0.0012973 Jy ! Component: 3550 - total flux cleaned = -0.00130926 Jy ! Component: 3600 - total flux cleaned = -0.00122601 Jy ! Component: 3650 - total flux cleaned = -0.00124956 Jy ! Component: 3700 - total flux cleaned = -0.00124959 Jy ! Component: 3750 - total flux cleaned = -0.0012262 Jy ! Component: 3800 - total flux cleaned = -0.00122616 Jy ! Component: 3850 - total flux cleaned = -0.0012491 Jy ! Component: 3900 - total flux cleaned = -0.00116926 Jy ! Component: 3950 - total flux cleaned = -0.00116925 Jy ! Component: 4000 - total flux cleaned = -0.00119182 Jy ! Component: 4050 - total flux cleaned = -0.00113586 Jy ! Total flux subtracted in 4096 components = -0.00111359 Jy ! Clean residual min=-0.000606 max=0.000702 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.169705 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 383 components and 0.169705 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2247+4723_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.91 x 6.471 at -21.31 degrees (North through East) ! Clean map min=-0.0014141 max=0.12533 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2247+4723_S_map.fits wmodel /image_prod/ug002_uva//J2247+4723_S_map.mod ! Writing 383 model components to file: /image_prod/ug002_uva//J2247+4723_S_map.mod wobs /image_prod/ug002_uva//J2247+4723_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2247+4723_S_uvs.fits wwins /image_prod/ug002_uva//J2247+4723_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2247+4723_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125329 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189778 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.454272 0.454272 0.908543 1.81709 3.63417 7.26834 14.5367 29.0734 58.1468 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 660.397 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2247+4723_S_dfm.log closed on Thu Mar 5 05:52:46 2020