! Started logfile: /image_prod/ug002_uva//J0909+0835_S_dfm.log on Wed Mar 4 22:49:36 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//J0909+0835_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0909+0835_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.819643 visibilities/baseline/integration-bin. ! Found source: J0909+0835 ! ! 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 4131 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 J0909+0835_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=1.035163Jy sigma=7.318177 ! Fit after self-cal, rms=0.735396Jy sigma=5.192779 ! 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=2.85 mas, bmaj=6.43 mas, bpa=3.278 degrees ! Estimated noise=2.05525 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 = 0.205743 Jy ! Component: 100 - total flux cleaned = 0.253917 Jy ! Total flux subtracted in 100 components = 0.253917 Jy ! Clean residual min=-0.011482 max=0.018716 Jy/beam ! Clean residual mean=0.000013 rms=0.003403 Jy/beam ! Combined flux in latest and established models = 0.253917 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.253917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096821Jy sigma=0.540723 ! Fit after self-cal, rms=0.096735Jy sigma=0.540424 ! 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=3.3 mas, bmaj=7.198 mas, bpa=3.949 degrees ! Estimated noise=1.61661 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 = 0.0236871 Jy ! Component: 100 - total flux cleaned = 0.0354948 Jy ! Component: 150 - total flux cleaned = 0.0426148 Jy ! Component: 200 - total flux cleaned = 0.0471448 Jy ! Total flux subtracted in 200 components = 0.0471448 Jy ! Clean residual min=-0.010828 max=0.010407 Jy/beam ! Clean residual mean=0.000002 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 0.301062 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.301062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090310Jy sigma=0.490572 ! Fit after self-cal, rms=0.090326Jy sigma=0.490358 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.3 x 7.198 at 3.949 degrees (North through East) ! Clean map min=-0.010311 max=0.26632 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 KP 1.04 MK 1.00 ! NL 0.98 OV 0.90 PT 1.03 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 KP 1.05 MK 1.04 ! NL 1.08 OV 0.91 PT 1.01 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 KP 1.05 MK 1.00 ! NL 0.94 OV 0.90 PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.090326Jy sigma=0.490358 ! Fit after self-cal, rms=0.092050Jy sigma=0.466628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=7.233 mas, bpa=4.025 degrees ! Estimated noise=1.62499 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 = 0.000194329 Jy ! Component: 100 - total flux cleaned = 0.000103309 Jy ! Component: 150 - total flux cleaned = 2.35716e-05 Jy ! Component: 200 - total flux cleaned = -4.64093e-05 Jy ! Total flux subtracted in 200 components = -4.64093e-05 Jy ! Clean residual min=-0.007761 max=0.008336 Jy/beam ! Clean residual mean=0.000000 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.301016 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.301016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091764Jy sigma=0.465733 ! Fit after self-cal, rms=0.091803Jy sigma=0.465643 ! 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=0.091803Jy sigma=0.465643 ! Fit after self-cal, rms=0.087482Jy sigma=0.434752 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=7.313 mas, bpa=4.694 degrees ! Estimated noise=1.64081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187982 Jy ! Component: 100 - total flux cleaned = 0.00179479 Jy ! Component: 150 - total flux cleaned = 0.00179611 Jy ! Component: 200 - total flux cleaned = 0.00160392 Jy ! Total flux subtracted in 200 components = 0.00160392 Jy ! Clean residual min=-0.004014 max=0.004507 Jy/beam ! Clean residual mean=-0.000003 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.302619 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.302619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087256Jy sigma=0.433854 ! Fit after self-cal, rms=0.087348Jy sigma=0.433776 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 (27, -85). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209564 Jy ! Component: 100 - total flux cleaned = -0.00109304 Jy ! Component: 150 - total flux cleaned = -0.00209022 Jy ! Component: 200 - total flux cleaned = -0.00268345 Jy ! Total flux subtracted in 200 components = -0.00268345 Jy ! Clean residual min=-0.003651 max=0.004115 Jy/beam ! Clean residual mean=-0.000005 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.299936 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.299936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086704Jy sigma=0.432037 ! Fit after self-cal, rms=0.086690Jy sigma=0.431856 ! 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=0.086690Jy sigma=0.431856 ! Fit after self-cal, rms=0.081105Jy sigma=0.423643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=7.29 mas, bpa=4.627 degrees ! Estimated noise=1.63731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326324 Jy ! Component: 100 - total flux cleaned = -0.000270279 Jy ! Component: 150 - total flux cleaned = -0.000359944 Jy ! Component: 200 - total flux cleaned = -0.000396014 Jy ! Total flux subtracted in 200 components = -0.000396014 Jy ! Clean residual min=-0.002310 max=0.002465 Jy/beam ! Clean residual mean=-0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.29954 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.29954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081038Jy sigma=0.423176 ! Fit after self-cal, rms=0.081015Jy sigma=0.423128 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 = -0.000140975 Jy ! Component: 100 - total flux cleaned = -0.000143169 Jy ! Component: 150 - total flux cleaned = -0.000142554 Jy ! Component: 200 - total flux cleaned = -0.000143399 Jy ! Total flux subtracted in 200 components = -0.000143399 Jy ! Clean residual min=-0.002259 max=0.002392 Jy/beam ! Clean residual mean=-0.000003 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.299397 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.299397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080978Jy sigma=0.422948 ! Fit after self-cal, rms=0.080983Jy sigma=0.422938 ! 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=0.080983Jy sigma=0.422938 ! Fit after self-cal, rms=0.081317Jy sigma=0.422875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.256 mas, bmaj=10.57 mas, bpa=-1.813 degrees ! Estimated noise=1.94679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179328 Jy ! Component: 100 - total flux cleaned = -0.000181945 Jy ! Component: 150 - total flux cleaned = -0.000182412 Jy ! Component: 200 - total flux cleaned = -0.00013984 Jy ! Total flux subtracted in 200 components = -0.00013984 Jy ! Clean residual min=-0.002050 max=0.003085 Jy/beam ! Clean residual mean=-0.000005 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.299257 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 0.299257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081316Jy sigma=0.422774 ! Fit after self-cal, rms=0.081320Jy sigma=0.422771 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 (-93.5, -54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156198 Jy ! Component: 100 - total flux cleaned = 0.00119355 Jy ! Component: 150 - total flux cleaned = 0.00110201 Jy ! Component: 200 - total flux cleaned = 0.00117061 Jy ! Total flux subtracted in 200 components = 0.00117061 Jy ! Clean residual min=-0.001687 max=0.002112 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.300427 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 160 components and 0.300427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081237Jy sigma=0.422265 ! Fit after self-cal, rms=0.081233Jy sigma=0.422216 ! Inverting map ! Added new window around map position (6.5, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000975632 Jy ! Component: 100 - total flux cleaned = 0.00111728 Jy ! Component: 150 - total flux cleaned = 0.00108308 Jy ! Component: 200 - total flux cleaned = 0.00114931 Jy ! Total flux subtracted in 200 components = 0.00114931 Jy ! Clean residual min=-0.001627 max=0.001425 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.301577 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 188 components and 0.301577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081170Jy sigma=0.421816 ! Fit after self-cal, rms=0.081165Jy sigma=0.421794 ! 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=3.311 mas, bmaj=7.293 mas, bpa=4.562 degrees ! Estimated noise=1.63793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.311 x 7.293 at 4.562 degrees (North through East) ! Clean map min=-0.0031771 max=0.26939 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=2.856 mas, bmaj=6.538 mas, bpa=4.228 degrees ! Estimated noise=2.08707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208858 Jy ! Component: 100 - total flux cleaned = 0.257091 Jy ! Component: 150 - total flux cleaned = 0.276915 Jy ! Component: 200 - total flux cleaned = 0.28687 Jy ! Total flux subtracted in 200 components = 0.28687 Jy ! Clean residual min=-0.004262 max=0.004652 Jy/beam ! Clean residual mean=0.000002 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.28687 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 0.28687 Jy ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=7.293 mas, bpa=4.562 degrees ! Estimated noise=1.63793 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 = 0.00629478 Jy ! Component: 100 - total flux cleaned = 0.00862402 Jy ! Component: 150 - total flux cleaned = 0.0101225 Jy ! Component: 200 - total flux cleaned = 0.0116181 Jy ! Total flux subtracted in 200 components = 0.0116181 Jy ! Clean residual min=-0.002590 max=0.002829 Jy/beam ! Clean residual mean=-0.000000 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.298488 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 54 components and 0.298488 Jy ! Inverting map ! Added new window around map position (47.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185238 Jy ! Component: 100 - total flux cleaned = 0.00253152 Jy ! Component: 150 - total flux cleaned = 0.00306491 Jy ! Component: 200 - total flux cleaned = 0.00334585 Jy ! Total flux subtracted in 200 components = 0.00334585 Jy ! Clean residual min=-0.002315 max=0.002051 Jy/beam ! Clean residual mean=0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.301834 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 84 components and 0.301834 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=7.256 mas, bmaj=10.57 mas, bpa=-1.813 degrees ! Estimated noise=1.94679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378145 Jy ! Component: 100 - total flux cleaned = 0.000433924 Jy ! Component: 150 - total flux cleaned = 0.000332905 Jy ! Component: 200 - total flux cleaned = 0.000158571 Jy ! Total flux subtracted in 200 components = 0.000158571 Jy ! Clean residual min=-0.001661 max=0.001652 Jy/beam ! Clean residual mean=0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.301992 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 = -0.000118791 Jy ! Component: 100 - total flux cleaned = -0.000189605 Jy ! Component: 150 - total flux cleaned = -0.000289301 Jy ! Component: 200 - total flux cleaned = -0.000411671 Jy ! Total flux subtracted in 200 components = -0.000411671 Jy ! Clean residual min=-0.001431 max=0.001391 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.301581 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 151 components and 0.301581 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=7.293 mas, bpa=4.562 degrees ! Estimated noise=1.63793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.58903e-05 Jy ! Component: 100 - total flux cleaned = -0.000429838 Jy ! Component: 150 - total flux cleaned = -0.000643036 Jy ! Component: 200 - total flux cleaned = -0.000543945 Jy ! Total flux subtracted in 200 components = -0.000543945 Jy ! Clean residual min=-0.001926 max=0.001915 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.301037 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 172 components and 0.301037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081131Jy sigma=0.421457 ! Fit after self-cal, rms=0.081095Jy sigma=0.421405 wmodel J0909+0835_S_map.mod ! Writing 172 model components to file: J0909+0835_S_map.mod wobs J0909+0835_S_uvs.fits ! Writing UV FITS file: J0909+0835_S_uvs.fits wwins J0909+0835_S_map.win ! wwins: Wrote 5 windows to J0909+0835_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 = -0.000104956 Jy ! Component: 100 - total flux cleaned = -0.000139128 Jy ! Component: 150 - total flux cleaned = 8.16032e-05 Jy ! Component: 200 - total flux cleaned = 0.000201971 Jy ! Component: 250 - total flux cleaned = 0.000405461 Jy ! Component: 300 - total flux cleaned = 0.000518105 Jy ! Component: 350 - total flux cleaned = 0.000654778 Jy ! Component: 400 - total flux cleaned = 0.000813996 Jy ! Component: 450 - total flux cleaned = 0.000995011 Jy ! Component: 500 - total flux cleaned = 0.00117212 Jy ! Component: 550 - total flux cleaned = 0.00134533 Jy ! Component: 600 - total flux cleaned = 0.00144222 Jy ! Component: 650 - total flux cleaned = 0.0015852 Jy ! Component: 700 - total flux cleaned = 0.00174906 Jy ! Component: 750 - total flux cleaned = 0.00184101 Jy ! Component: 800 - total flux cleaned = 0.00202183 Jy ! Component: 850 - total flux cleaned = 0.00217784 Jy ! Component: 900 - total flux cleaned = 0.00235353 Jy ! Component: 950 - total flux cleaned = 0.00248309 Jy ! Component: 1000 - total flux cleaned = 0.00261129 Jy ! Component: 1050 - total flux cleaned = 0.0027797 Jy ! Component: 1100 - total flux cleaned = 0.00286273 Jy ! Component: 1150 - total flux cleaned = 0.00298629 Jy ! Component: 1200 - total flux cleaned = 0.0030473 Jy ! Component: 1250 - total flux cleaned = 0.00312813 Jy ! Component: 1300 - total flux cleaned = 0.00326754 Jy ! Component: 1350 - total flux cleaned = 0.00332664 Jy ! Component: 1400 - total flux cleaned = 0.00352144 Jy ! Component: 1450 - total flux cleaned = 0.00365622 Jy ! Component: 1500 - total flux cleaned = 0.00375168 Jy ! Component: 1550 - total flux cleaned = 0.00392166 Jy ! Component: 1600 - total flux cleaned = 0.00395902 Jy ! Component: 1650 - total flux cleaned = 0.00401464 Jy ! Component: 1700 - total flux cleaned = 0.004125 Jy ! Component: 1750 - total flux cleaned = 0.0041431 Jy ! Component: 1800 - total flux cleaned = 0.00419724 Jy ! Component: 1850 - total flux cleaned = 0.00423309 Jy ! Component: 1900 - total flux cleaned = 0.00421536 Jy ! Component: 1950 - total flux cleaned = 0.00430356 Jy ! Component: 2000 - total flux cleaned = 0.00430354 Jy ! Component: 2050 - total flux cleaned = 0.00432102 Jy ! Component: 2100 - total flux cleaned = 0.00438979 Jy ! Component: 2150 - total flux cleaned = 0.00438962 Jy ! Component: 2200 - total flux cleaned = 0.00444032 Jy ! Component: 2250 - total flux cleaned = 0.00438971 Jy ! Component: 2300 - total flux cleaned = 0.00443966 Jy ! Component: 2350 - total flux cleaned = 0.00445605 Jy ! Component: 2400 - total flux cleaned = 0.00447259 Jy ! Component: 2450 - total flux cleaned = 0.00453772 Jy ! Component: 2500 - total flux cleaned = 0.00455393 Jy ! Component: 2550 - total flux cleaned = 0.00458601 Jy ! Component: 2600 - total flux cleaned = 0.00460198 Jy ! Component: 2650 - total flux cleaned = 0.00460198 Jy ! Component: 2700 - total flux cleaned = 0.00463364 Jy ! Component: 2750 - total flux cleaned = 0.00468055 Jy ! Component: 2800 - total flux cleaned = 0.00468057 Jy ! Component: 2850 - total flux cleaned = 0.0046651 Jy ! Component: 2900 - total flux cleaned = 0.00466502 Jy ! Component: 2950 - total flux cleaned = 0.00458856 Jy ! Component: 3000 - total flux cleaned = 0.0045886 Jy ! Component: 3050 - total flux cleaned = 0.00457346 Jy ! Component: 3100 - total flux cleaned = 0.00452854 Jy ! Component: 3150 - total flux cleaned = 0.00454353 Jy ! Component: 3200 - total flux cleaned = 0.00451394 Jy ! Component: 3250 - total flux cleaned = 0.00445501 Jy ! Component: 3300 - total flux cleaned = 0.00442572 Jy ! Component: 3350 - total flux cleaned = 0.00445488 Jy ! Component: 3400 - total flux cleaned = 0.00438226 Jy ! Component: 3450 - total flux cleaned = 0.00435328 Jy ! Component: 3500 - total flux cleaned = 0.00435323 Jy ! Component: 3550 - total flux cleaned = 0.00429601 Jy ! Component: 3600 - total flux cleaned = 0.00429606 Jy ! Component: 3650 - total flux cleaned = 0.00432439 Jy ! Component: 3700 - total flux cleaned = 0.00426793 Jy ! Component: 3750 - total flux cleaned = 0.00422584 Jy ! Component: 3800 - total flux cleaned = 0.00421185 Jy ! Component: 3850 - total flux cleaned = 0.00417016 Jy ! Component: 3900 - total flux cleaned = 0.00415635 Jy ! Component: 3950 - total flux cleaned = 0.00410128 Jy ! Component: 4000 - total flux cleaned = 0.00410138 Jy ! Component: 4050 - total flux cleaned = 0.00411499 Jy ! Total flux subtracted in 4096 components = 0.00406054 Jy ! Clean residual min=-0.000735 max=0.000732 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.305097 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 413 components and 0.305098 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0909+0835_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.311 x 7.293 at 4.562 degrees (North through East) ! Clean map min=-0.0025203 max=0.27149 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0909+0835_S_map.fits wmodel /image_prod/ug002_uva//J0909+0835_S_map.mod ! Writing 413 model components to file: /image_prod/ug002_uva//J0909+0835_S_map.mod wobs /image_prod/ug002_uva//J0909+0835_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0909+0835_S_uvs.fits wwins /image_prod/ug002_uva//J0909+0835_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0909+0835_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.271488 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023053 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.254741 0.254741 0.509483 1.01897 2.03793 4.07586 8.15172 16.3034 32.6069 65.2138 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.271 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1177.67 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0909+0835_S_dfm.log closed on Wed Mar 4 22:49:39 2020