! Started logfile: /image_prod/ug002_uva//J1145+0455_S_dfm.log on Thu Mar 5 00:10:10 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//J1145+0455_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1145+0455_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.892222 visibilities/baseline/integration-bin. ! Found source: J1145+0455 ! ! 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 7227 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 J1145+0455_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024332Jy sigma=8.146987 ! Fit after self-cal, rms=0.813765Jy sigma=6.518671 ! 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=2.854 mas, bmaj=7.029 mas, bpa=-0.6613 degrees ! Estimated noise=1.31073 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 = 0.141942 Jy ! Component: 100 - total flux cleaned = 0.189977 Jy ! Total flux subtracted in 100 components = 0.189977 Jy ! Clean residual min=-0.018650 max=0.067623 Jy/beam ! Clean residual mean=0.000036 rms=0.005879 Jy/beam ! Combined flux in latest and established models = 0.189977 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.189977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114999Jy sigma=0.877921 ! Fit after self-cal, rms=0.114621Jy sigma=0.873732 ! Inverting map ! Added new window around map position (5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0563006 Jy ! Component: 100 - total flux cleaned = 0.0805165 Jy ! Total flux subtracted in 100 components = 0.0805165 Jy ! Clean residual min=-0.009895 max=0.023333 Jy/beam ! Clean residual mean=0.000014 rms=0.003028 Jy/beam ! Combined flux in latest and established models = 0.270494 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.270494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082188Jy sigma=0.588665 ! Fit after self-cal, rms=0.076984Jy sigma=0.550314 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211718 Jy ! Component: 100 - total flux cleaned = 0.0328307 Jy ! Total flux subtracted in 100 components = 0.0328307 Jy ! Clean residual min=-0.005804 max=0.010785 Jy/beam ! Clean residual mean=0.000002 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.303324 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.303324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070019Jy sigma=0.487928 ! Fit after self-cal, rms=0.069320Jy sigma=0.482886 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941514 Jy ! Component: 100 - total flux cleaned = 0.0149408 Jy ! Total flux subtracted in 100 components = 0.0149408 Jy ! Clean residual min=-0.004712 max=0.006629 Jy/beam ! Clean residual mean=-0.000003 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.318265 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.318265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067737Jy sigma=0.469337 ! Fit after self-cal, rms=0.067594Jy sigma=0.468329 ! 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=3.36 mas, bmaj=7.849 mas, bpa=-0.04537 degrees ! Estimated noise=1.08245 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 (9.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00697856 Jy ! Component: 100 - total flux cleaned = 0.00913852 Jy ! Component: 150 - total flux cleaned = 0.0102047 Jy ! Component: 200 - total flux cleaned = 0.0101131 Jy ! Total flux subtracted in 200 components = 0.0101131 Jy ! Clean residual min=-0.003890 max=0.005491 Jy/beam ! Clean residual mean=-0.000009 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.328378 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 64 components and 0.328378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066704Jy sigma=0.461812 ! Fit after self-cal, rms=0.066575Jy sigma=0.460860 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.36 x 7.849 at -0.04537 degrees (North through East) ! Clean map min=-0.0037838 max=0.17054 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 0.99 ! LA 1.02 MK 1.00 NL 1.00 OV 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.05 KP 1.00 ! LA 1.03 MK 0.98 NL 1.00 OV 0.96 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.10 KP 1.00 ! LA 1.00 MK 0.96 NL 0.98 OV 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.066575Jy sigma=0.460860 ! Fit after self-cal, rms=0.065566Jy sigma=0.456620 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.36 mas, bmaj=7.837 mas, bpa=-0.0276 degrees ! Estimated noise=1.08092 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 (18.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051063 Jy ! Component: 100 - total flux cleaned = 0.00762341 Jy ! Component: 150 - total flux cleaned = 0.00911357 Jy ! Component: 200 - total flux cleaned = 0.0101103 Jy ! Total flux subtracted in 200 components = 0.0101103 Jy ! Clean residual min=-0.003300 max=0.003129 Jy/beam ! Clean residual mean=-0.000010 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.338489 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.338489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065094Jy sigma=0.452527 ! Fit after self-cal, rms=0.065060Jy sigma=0.452257 ! 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=0.065060Jy sigma=0.452257 ! Fit after self-cal, rms=0.064670Jy sigma=0.442890 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.345 mas, bmaj=7.828 mas, bpa=0.06786 degrees ! Estimated noise=1.08091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552217 Jy ! Component: 100 - total flux cleaned = 0.00123275 Jy ! Component: 150 - total flux cleaned = 0.00148857 Jy ! Component: 200 - total flux cleaned = 0.00171629 Jy ! Total flux subtracted in 200 components = 0.00171629 Jy ! Clean residual min=-0.002502 max=0.002858 Jy/beam ! Clean residual mean=-0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.340205 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.340205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064557Jy sigma=0.441975 ! Fit after self-cal, rms=0.064557Jy sigma=0.441800 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 (58, -113). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203652 Jy ! Component: 100 - total flux cleaned = 0.00304722 Jy ! Component: 150 - total flux cleaned = 0.00387429 Jy ! Component: 200 - total flux cleaned = 0.0042159 Jy ! Total flux subtracted in 200 components = 0.0042159 Jy ! Clean residual min=-0.002258 max=0.002273 Jy/beam ! Clean residual mean=-0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.344421 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 140 components and 0.344421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064438Jy sigma=0.440716 ! Fit after self-cal, rms=0.064423Jy sigma=0.440645 ! 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=0.064423Jy sigma=0.440645 ! Fit after self-cal, rms=0.064463Jy sigma=0.440522 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=7.826 mas, bpa=0.1627 degrees ! Estimated noise=1.08043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236852 Jy ! Component: 100 - total flux cleaned = 0.000710842 Jy ! Component: 150 - total flux cleaned = 0.00101183 Jy ! Component: 200 - total flux cleaned = 0.00108008 Jy ! Total flux subtracted in 200 components = 0.00108008 Jy ! Clean residual min=-0.002128 max=0.002206 Jy/beam ! Clean residual mean=-0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.345501 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 154 components and 0.345501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064412Jy sigma=0.440115 ! Fit after self-cal, rms=0.064408Jy sigma=0.440079 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 = 1.12996e-06 Jy ! Component: 100 - total flux cleaned = 0.000202576 Jy ! Component: 150 - total flux cleaned = 0.000264684 Jy ! Component: 200 - total flux cleaned = 0.000294275 Jy ! Total flux subtracted in 200 components = 0.000294275 Jy ! Clean residual min=-0.002099 max=0.002110 Jy/beam ! Clean residual mean=-0.000003 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.345795 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 165 components and 0.345795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064375Jy sigma=0.439830 ! Fit after self-cal, rms=0.064372Jy sigma=0.439809 ! 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=0.064372Jy sigma=0.439809 ! Fit after self-cal, rms=0.064380Jy sigma=0.439789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.246 mas, bmaj=11.22 mas, bpa=-0.9792 degrees ! Estimated noise=1.30837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461722 Jy ! Component: 100 - total flux cleaned = -0.000537211 Jy ! Component: 150 - total flux cleaned = -0.000536921 Jy ! Component: 200 - total flux cleaned = -0.000446206 Jy ! Total flux subtracted in 200 components = -0.000446206 Jy ! Clean residual min=-0.002512 max=0.003143 Jy/beam ! Clean residual mean=-0.000005 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.345349 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 196 components and 0.345349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064362Jy sigma=0.439682 ! Fit after self-cal, rms=0.064360Jy sigma=0.439663 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 (112, 126.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278344 Jy ! Component: 100 - total flux cleaned = 0.00406164 Jy ! Component: 150 - total flux cleaned = 0.00475526 Jy ! Component: 200 - total flux cleaned = 0.00527537 Jy ! Total flux subtracted in 200 components = 0.00527537 Jy ! Clean residual min=-0.002093 max=0.001962 Jy/beam ! Clean residual mean=-0.000006 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.350624 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 231 components and 0.350624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064284Jy sigma=0.438984 ! Fit after self-cal, rms=0.064277Jy sigma=0.438960 ! 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=3.344 mas, bmaj=7.826 mas, bpa=0.2124 degrees ! Estimated noise=1.08037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.344 x 7.826 at 0.2124 degrees (North through East) ! Clean map min=-0.0020075 max=0.17021 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=2.837 mas, bmaj=7.005 mas, bpa=-0.3814 degrees ! Estimated noise=1.31115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148332 Jy ! Component: 100 - total flux cleaned = 0.217806 Jy ! Component: 150 - total flux cleaned = 0.25685 Jy ! Component: 200 - total flux cleaned = 0.280904 Jy ! Total flux subtracted in 200 components = 0.280904 Jy ! Clean residual min=-0.006717 max=0.012499 Jy/beam ! Clean residual mean=0.000009 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.280904 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.280904 Jy ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=7.826 mas, bpa=0.2124 degrees ! Estimated noise=1.08037 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 = 0.0181717 Jy ! Component: 100 - total flux cleaned = 0.0291449 Jy ! Component: 150 - total flux cleaned = 0.0363563 Jy ! Component: 200 - total flux cleaned = 0.0416896 Jy ! Total flux subtracted in 200 components = 0.0416896 Jy ! Clean residual min=-0.003217 max=0.004174 Jy/beam ! Clean residual mean=0.000002 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.322594 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 45 components and 0.322594 Jy ! Inverting map ! Added new window around map position (16.5, 68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443889 Jy ! Component: 100 - total flux cleaned = 0.00790801 Jy ! Component: 150 - total flux cleaned = 0.0108481 Jy ! Component: 200 - total flux cleaned = 0.0133331 Jy ! Total flux subtracted in 200 components = 0.0133331 Jy ! Clean residual min=-0.002464 max=0.002598 Jy/beam ! Clean residual mean=-0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.335927 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 101 components and 0.335927 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=7.246 mas, bmaj=11.22 mas, bpa=-0.9792 degrees ! Estimated noise=1.30837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370696 Jy ! Component: 100 - total flux cleaned = 0.00614175 Jy ! Component: 150 - total flux cleaned = 0.00810357 Jy ! Component: 200 - total flux cleaned = 0.0095436 Jy ! Total flux subtracted in 200 components = 0.0095436 Jy ! Clean residual min=-0.002836 max=0.002806 Jy/beam ! Clean residual mean=-0.000005 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.345471 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 = 0.00148962 Jy ! Component: 100 - total flux cleaned = 0.00274666 Jy ! Component: 150 - total flux cleaned = 0.00375544 Jy ! Component: 200 - total flux cleaned = 0.00455936 Jy ! Total flux subtracted in 200 components = 0.00455936 Jy ! Clean residual min=-0.002373 max=0.002362 Jy/beam ! Clean residual mean=-0.000007 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.35003 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 227 components and 0.35003 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=7.826 mas, bpa=0.2124 degrees ! Estimated noise=1.08037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269477 Jy ! Component: 100 - total flux cleaned = 0.000737971 Jy ! Component: 150 - total flux cleaned = 0.00125329 Jy ! Component: 200 - total flux cleaned = 0.00155737 Jy ! Total flux subtracted in 200 components = 0.00155737 Jy ! Clean residual min=-0.001892 max=0.001877 Jy/beam ! Clean residual mean=-0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.351587 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 261 components and 0.351587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064259Jy sigma=0.438865 ! Fit after self-cal, rms=0.064238Jy sigma=0.438720 wmodel J1145+0455_S_map.mod ! Writing 261 model components to file: J1145+0455_S_map.mod wobs J1145+0455_S_uvs.fits ! Writing UV FITS file: J1145+0455_S_uvs.fits wwins J1145+0455_S_map.win ! wwins: Wrote 7 windows to J1145+0455_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 = -0.000106037 Jy ! Component: 100 - total flux cleaned = -1.11047e-05 Jy ! Component: 150 - total flux cleaned = 7.74653e-05 Jy ! Component: 200 - total flux cleaned = 4.89435e-05 Jy ! Component: 250 - total flux cleaned = 2.17367e-05 Jy ! Component: 300 - total flux cleaned = -0.000133791 Jy ! Component: 350 - total flux cleaned = -0.000208279 Jy ! Component: 400 - total flux cleaned = -0.000232572 Jy ! Component: 450 - total flux cleaned = -0.0003512 Jy ! Component: 500 - total flux cleaned = -0.000351444 Jy ! Component: 550 - total flux cleaned = -0.000306693 Jy ! Component: 600 - total flux cleaned = -0.000350136 Jy ! Component: 650 - total flux cleaned = -0.000392463 Jy ! Component: 700 - total flux cleaned = -0.0003923 Jy ! Component: 750 - total flux cleaned = -0.000494536 Jy ! Component: 800 - total flux cleaned = -0.000554613 Jy ! Component: 850 - total flux cleaned = -0.000633474 Jy ! Component: 900 - total flux cleaned = -0.000672072 Jy ! Component: 950 - total flux cleaned = -0.000748061 Jy ! Component: 1000 - total flux cleaned = -0.000803787 Jy ! Component: 1050 - total flux cleaned = -0.000785253 Jy ! Component: 1100 - total flux cleaned = -0.000731027 Jy ! Component: 1150 - total flux cleaned = -0.000766303 Jy ! Component: 1200 - total flux cleaned = -0.000713734 Jy ! Component: 1250 - total flux cleaned = -0.000799323 Jy ! Component: 1300 - total flux cleaned = -0.000680357 Jy ! Component: 1350 - total flux cleaned = -0.000713439 Jy ! Component: 1400 - total flux cleaned = -0.000697024 Jy ! Component: 1450 - total flux cleaned = -0.000696828 Jy ! Component: 1500 - total flux cleaned = -0.000696401 Jy ! Component: 1550 - total flux cleaned = -0.000617437 Jy ! Component: 1600 - total flux cleaned = -0.000601972 Jy ! Component: 1650 - total flux cleaned = -0.000617244 Jy ! Component: 1700 - total flux cleaned = -0.00063232 Jy ! Component: 1750 - total flux cleaned = -0.000602438 Jy ! Component: 1800 - total flux cleaned = -0.000647056 Jy ! Component: 1850 - total flux cleaned = -0.000661763 Jy ! Component: 1900 - total flux cleaned = -0.000647163 Jy ! Component: 1950 - total flux cleaned = -0.000704662 Jy ! Component: 2000 - total flux cleaned = -0.000690173 Jy ! Component: 2050 - total flux cleaned = -0.000718295 Jy ! Component: 2100 - total flux cleaned = -0.000732393 Jy ! Component: 2150 - total flux cleaned = -0.000760049 Jy ! Component: 2200 - total flux cleaned = -0.000760203 Jy ! Component: 2250 - total flux cleaned = -0.000773821 Jy ! Component: 2300 - total flux cleaned = -0.000800627 Jy ! Component: 2350 - total flux cleaned = -0.000827014 Jy ! Component: 2400 - total flux cleaned = -0.000826974 Jy ! Component: 2450 - total flux cleaned = -0.000852981 Jy ! Component: 2500 - total flux cleaned = -0.000865777 Jy ! Component: 2550 - total flux cleaned = -0.000865777 Jy ! Component: 2600 - total flux cleaned = -0.000903536 Jy ! Component: 2650 - total flux cleaned = -0.000928426 Jy ! Component: 2700 - total flux cleaned = -0.000953178 Jy ! Component: 2750 - total flux cleaned = -0.000989932 Jy ! Component: 2800 - total flux cleaned = -0.00101417 Jy ! Component: 2850 - total flux cleaned = -0.00103832 Jy ! Component: 2900 - total flux cleaned = -0.00106229 Jy ! Component: 2950 - total flux cleaned = -0.00109783 Jy ! Component: 3000 - total flux cleaned = -0.00110963 Jy ! Component: 3050 - total flux cleaned = -0.00113307 Jy ! Component: 3100 - total flux cleaned = -0.00120255 Jy ! Component: 3150 - total flux cleaned = -0.00122554 Jy ! Component: 3200 - total flux cleaned = -0.00122542 Jy ! Component: 3250 - total flux cleaned = -0.00124806 Jy ! Component: 3300 - total flux cleaned = -0.00120312 Jy ! Component: 3350 - total flux cleaned = -0.00123671 Jy ! Component: 3400 - total flux cleaned = -0.00122562 Jy ! Component: 3450 - total flux cleaned = -0.00120364 Jy ! Component: 3500 - total flux cleaned = -0.00129118 Jy ! Component: 3550 - total flux cleaned = -0.00126934 Jy ! Component: 3600 - total flux cleaned = -0.00128017 Jy ! Component: 3650 - total flux cleaned = -0.00125863 Jy ! Component: 3700 - total flux cleaned = -0.00126939 Jy ! Component: 3750 - total flux cleaned = -0.00130138 Jy ! Component: 3800 - total flux cleaned = -0.00129085 Jy ! Component: 3850 - total flux cleaned = -0.00131174 Jy ! Component: 3900 - total flux cleaned = -0.00135321 Jy ! Component: 3950 - total flux cleaned = -0.0013016 Jy ! Component: 4000 - total flux cleaned = -0.00131184 Jy ! Component: 4050 - total flux cleaned = -0.00133218 Jy ! Total flux subtracted in 4096 components = -0.00132205 Jy ! Clean residual min=-0.000589 max=0.000606 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.350265 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 553 components and 0.350265 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1145+0455_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.344 x 7.826 at 0.2124 degrees (North through East) ! Clean map min=-0.0011678 max=0.16952 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1145+0455_S_map.fits wmodel /image_prod/ug002_uva//J1145+0455_S_map.mod ! Writing 553 model components to file: /image_prod/ug002_uva//J1145+0455_S_map.mod wobs /image_prod/ug002_uva//J1145+0455_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1145+0455_S_uvs.fits wwins /image_prod/ug002_uva//J1145+0455_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1145+0455_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.169525 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183104 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.324032 0.324032 0.648063 1.29613 2.59225 5.1845 10.369 20.738 41.476 82.9521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.169 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 925.835 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1145+0455_S_dfm.log closed on Thu Mar 5 00:10:14 2020