! Started logfile: /image_prod/ug002_uva//J0856+1739_S_dfm.log on Wed Mar 4 22:41:48 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//J0856+1739_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0856+1739_S_uva.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 36 of 36 possible baselines. ! AN table 3: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.994074 visibilities/baseline/integration-bin. ! Found source: J0856+1739 ! ! 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 44 lines of history. ! ! Reading 8052 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 J0856+1739_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.005840Jy sigma=9.100844 ! Fit after self-cal, rms=0.918886Jy sigma=8.337226 ! 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=2.818 mas, bmaj=6.862 mas, bpa=-11.8 degrees ! Estimated noise=1.39142 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 = 0.063951 Jy ! Component: 100 - total flux cleaned = 0.0779556 Jy ! Total flux subtracted in 100 components = 0.0779556 Jy ! Clean residual min=-0.004072 max=0.004891 Jy/beam ! Clean residual mean=-0.000006 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.0779556 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0779556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072593Jy sigma=0.472040 ! Fit after self-cal, rms=0.072526Jy sigma=0.471430 ! 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=3.375 mas, bmaj=7.67 mas, bpa=-9.993 degrees ! Estimated noise=0.904611 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 = 0.00450733 Jy ! Component: 100 - total flux cleaned = 0.00604645 Jy ! Component: 150 - total flux cleaned = 0.00628685 Jy ! Component: 200 - total flux cleaned = 0.00638283 Jy ! Total flux subtracted in 200 components = 0.00638283 Jy ! Clean residual min=-0.003112 max=0.002903 Jy/beam ! Clean residual mean=-0.000004 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0843384 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 0.0843384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072161Jy sigma=0.468364 ! Fit after self-cal, rms=0.072174Jy sigma=0.468333 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.375 x 7.67 at -9.993 degrees (North through East) ! Clean map min=-0.0030016 max=0.082183 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 1.05 KP 0.99 ! LA 0.97 MK 0.86 NL 1.00 PT 1.03 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.35 FD 0.97 HN 0.98 KP 1.03 ! LA 1.01 MK 1.08 OV 0.98 PT 1.05 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 0.96 KP 0.95 LA 1.01 ! MK 1.01 NL 0.94 OV 0.97 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.69 FD 1.00 HN 1.00 KP 0.95 ! LA 1.02 MK 0.94 NL 0.95 PT 0.96 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.50 FD 1.02 HN 0.99 KP 1.00 ! LA 1.05 MK 0.99 OV 0.90 PT 1.03 ! SC 0.40 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 0.89 KP 0.95 LA 0.98 ! MK 1.04 NL 1.07 OV 0.93 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 1.04 KP 1.00 ! LA 0.98 MK 0.86 NL 0.83 PT 1.02 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.72 FD 0.96 HN 1.02 KP 1.02 ! LA 1.03 MK 1.04 OV 0.96 PT 1.03 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 0.97 KP 0.96 LA 0.98 ! MK 0.99 NL 1.15 OV 0.98 PT 1.02 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.072174Jy sigma=0.468333 ! Fit after self-cal, rms=0.065234Jy sigma=0.454835 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=7.687 mas, bpa=-9.107 degrees ! Estimated noise=0.898377 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 = -0.000467264 Jy ! Component: 100 - total flux cleaned = -0.000519066 Jy ! Component: 150 - total flux cleaned = -0.000565515 Jy ! Component: 200 - total flux cleaned = -0.000619642 Jy ! Total flux subtracted in 200 components = -0.000619642 Jy ! Clean residual min=-0.001266 max=0.001813 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0837188 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0837188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065226Jy sigma=0.454744 ! Fit after self-cal, rms=0.065238Jy sigma=0.454472 ! 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=0.065238Jy sigma=0.454472 ! Fit after self-cal, rms=0.065700Jy sigma=0.454449 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=7.707 mas, bpa=-9.08 degrees ! Estimated noise=0.898197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384637 Jy ! Component: 100 - total flux cleaned = -0.000427256 Jy ! Component: 150 - total flux cleaned = -0.00047606 Jy ! Component: 200 - total flux cleaned = -0.000508372 Jy ! Total flux subtracted in 200 components = -0.000508372 Jy ! Clean residual min=-0.001299 max=0.001821 Jy/beam ! Clean residual mean=0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0832104 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0832104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065695Jy sigma=0.454388 ! Fit after self-cal, rms=0.065698Jy sigma=0.454385 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 (26, 93). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145974 Jy ! Component: 100 - total flux cleaned = 0.00187444 Jy ! Component: 150 - total flux cleaned = 0.00195623 Jy ! Component: 200 - total flux cleaned = 0.00197384 Jy ! Total flux subtracted in 200 components = 0.00197384 Jy ! Clean residual min=-0.001236 max=0.001428 Jy/beam ! Clean residual mean=0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0851843 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0851843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065662Jy sigma=0.454009 ! Fit after self-cal, rms=0.065660Jy sigma=0.453974 ! 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=0.065660Jy sigma=0.453974 ! Fit after self-cal, rms=0.065672Jy sigma=0.453946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=7.721 mas, bpa=-9.026 degrees ! Estimated noise=0.897403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369479 Jy ! Component: 100 - total flux cleaned = 0.000371907 Jy ! Component: 150 - total flux cleaned = 0.00035645 Jy ! Component: 200 - total flux cleaned = 0.000355965 Jy ! Total flux subtracted in 200 components = 0.000355965 Jy ! Clean residual min=-0.001164 max=0.001378 Jy/beam ! Clean residual mean=0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0855402 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.0855403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065661Jy sigma=0.453866 ! Fit after self-cal, rms=0.065663Jy sigma=0.453862 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 = 0.00010446 Jy ! Component: 100 - total flux cleaned = 9.14778e-05 Jy ! Component: 150 - total flux cleaned = 7.92876e-05 Jy ! Component: 200 - total flux cleaned = 6.77649e-05 Jy ! Total flux subtracted in 200 components = 6.77649e-05 Jy ! Clean residual min=-0.001161 max=0.001381 Jy/beam ! Clean residual mean=0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.085608 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.085608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065657Jy sigma=0.453821 ! Fit after self-cal, rms=0.065658Jy sigma=0.453821 ! 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=0.065658Jy sigma=0.453821 ! Fit after self-cal, rms=0.065664Jy sigma=0.453813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.835 mas, bmaj=11.58 mas, bpa=-10.72 degrees ! Estimated noise=1.08388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025215 Jy ! Component: 100 - total flux cleaned = -0.000300643 Jy ! Component: 150 - total flux cleaned = -0.000322098 Jy ! Component: 200 - total flux cleaned = -0.000341639 Jy ! Total flux subtracted in 200 components = -0.000341639 Jy ! Clean residual min=-0.001449 max=0.001316 Jy/beam ! Clean residual mean=0.000008 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0852664 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 0.0852664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065662Jy sigma=0.453815 ! Fit after self-cal, rms=0.065662Jy sigma=0.453811 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 = -0.000102908 Jy ! Component: 100 - total flux cleaned = -9.40733e-05 Jy ! Component: 150 - total flux cleaned = -7.79362e-05 Jy ! Component: 200 - total flux cleaned = -7.74676e-05 Jy ! Total flux subtracted in 200 components = -7.74676e-05 Jy ! Clean residual min=-0.001437 max=0.001324 Jy/beam ! Clean residual mean=0.000007 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0851889 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.0851889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065661Jy sigma=0.453822 ! Fit after self-cal, rms=0.065660Jy sigma=0.453821 ! 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=3.336 mas, bmaj=7.732 mas, bpa=-9.013 degrees ! Estimated noise=0.896779 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.336 x 7.732 at -9.013 degrees (North through East) ! Clean map min=-0.0011393 max=0.082065 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=2.792 mas, bmaj=6.87 mas, bpa=-10.69 degrees ! Estimated noise=1.38359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0635879 Jy ! Component: 100 - total flux cleaned = 0.0774562 Jy ! Component: 150 - total flux cleaned = 0.0811714 Jy ! Component: 200 - total flux cleaned = 0.0825632 Jy ! Total flux subtracted in 200 components = 0.0825632 Jy ! Clean residual min=-0.002320 max=0.002288 Jy/beam ! Clean residual mean=0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0825633 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0825633 Jy ! Inverting map and beam ! Estimated beam: bmin=3.336 mas, bmaj=7.732 mas, bpa=-9.013 degrees ! Estimated noise=0.896779 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 = 0.00147839 Jy ! Component: 100 - total flux cleaned = 0.00188802 Jy ! Component: 150 - total flux cleaned = 0.00212233 Jy ! Component: 200 - total flux cleaned = 0.00238132 Jy ! Total flux subtracted in 200 components = 0.00238132 Jy ! Clean residual min=-0.001302 max=0.001396 Jy/beam ! Clean residual mean=0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0849446 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.0849446 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=7.835 mas, bmaj=11.58 mas, bpa=-10.72 degrees ! Estimated noise=1.08388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191746 Jy ! Component: 100 - total flux cleaned = 0.000349193 Jy ! Component: 150 - total flux cleaned = 0.000405324 Jy ! Component: 200 - total flux cleaned = 0.000392758 Jy ! Total flux subtracted in 200 components = 0.000392758 Jy ! Clean residual min=-0.001473 max=0.001321 Jy/beam ! Clean residual mean=0.000007 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0853374 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 = -1.06285e-05 Jy ! Component: 100 - total flux cleaned = -3.18087e-05 Jy ! Component: 150 - total flux cleaned = -4.07352e-05 Jy ! Component: 200 - total flux cleaned = -4.93121e-05 Jy ! Total flux subtracted in 200 components = -4.93121e-05 Jy ! Clean residual min=-0.001438 max=0.001319 Jy/beam ! Clean residual mean=0.000007 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0852881 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.0852881 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.336 mas, bmaj=7.732 mas, bpa=-9.013 degrees ! Estimated noise=0.896779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118115 Jy ! Component: 100 - total flux cleaned = -0.00011957 Jy ! Component: 150 - total flux cleaned = -7.24361e-05 Jy ! Component: 200 - total flux cleaned = -2.98721e-05 Jy ! Total flux subtracted in 200 components = -2.98721e-05 Jy ! Clean residual min=-0.001272 max=0.001364 Jy/beam ! Clean residual mean=0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0852582 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0852582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065666Jy sigma=0.453849 ! Fit after self-cal, rms=0.065664Jy sigma=0.453843 wmodel J0856+1739_S_map.mod ! Writing 76 model components to file: J0856+1739_S_map.mod wobs J0856+1739_S_uvs.fits ! Writing UV FITS file: J0856+1739_S_uvs.fits wwins J0856+1739_S_map.win ! wwins: Wrote 2 windows to J0856+1739_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 = 0.000476147 Jy ! Component: 100 - total flux cleaned = 0.000775162 Jy ! Component: 150 - total flux cleaned = 0.00103662 Jy ! Component: 200 - total flux cleaned = 0.0012669 Jy ! Component: 250 - total flux cleaned = 0.00138859 Jy ! Component: 300 - total flux cleaned = 0.00154624 Jy ! Component: 350 - total flux cleaned = 0.00171908 Jy ! Component: 400 - total flux cleaned = 0.00183201 Jy ! Component: 450 - total flux cleaned = 0.00197931 Jy ! Component: 500 - total flux cleaned = 0.00203362 Jy ! Component: 550 - total flux cleaned = 0.00205129 Jy ! Component: 600 - total flux cleaned = 0.00212149 Jy ! Component: 650 - total flux cleaned = 0.00212158 Jy ! Component: 700 - total flux cleaned = 0.00218987 Jy ! Component: 750 - total flux cleaned = 0.0022236 Jy ! Component: 800 - total flux cleaned = 0.00228945 Jy ! Component: 850 - total flux cleaned = 0.00233849 Jy ! Component: 900 - total flux cleaned = 0.00237084 Jy ! Component: 950 - total flux cleaned = 0.0024502 Jy ! Component: 1000 - total flux cleaned = 0.00243493 Jy ! Component: 1050 - total flux cleaned = 0.00254279 Jy ! Component: 1100 - total flux cleaned = 0.00263431 Jy ! Component: 1150 - total flux cleaned = 0.00273925 Jy ! Component: 1200 - total flux cleaned = 0.00278366 Jy ! Component: 1250 - total flux cleaned = 0.00287192 Jy ! Component: 1300 - total flux cleaned = 0.00293018 Jy ! Component: 1350 - total flux cleaned = 0.00301646 Jy ! Component: 1400 - total flux cleaned = 0.00308766 Jy ! Component: 1450 - total flux cleaned = 0.00313002 Jy ! Component: 1500 - total flux cleaned = 0.00318572 Jy ! Component: 1550 - total flux cleaned = 0.00319956 Jy ! Component: 1600 - total flux cleaned = 0.00325441 Jy ! Component: 1650 - total flux cleaned = 0.00330842 Jy ! Component: 1700 - total flux cleaned = 0.00336192 Jy ! Component: 1750 - total flux cleaned = 0.00338838 Jy ! Component: 1800 - total flux cleaned = 0.00344116 Jy ! Component: 1850 - total flux cleaned = 0.0034672 Jy ! Component: 1900 - total flux cleaned = 0.00350609 Jy ! Component: 1950 - total flux cleaned = 0.00350612 Jy ! Component: 2000 - total flux cleaned = 0.00355705 Jy ! Component: 2050 - total flux cleaned = 0.00359497 Jy ! Component: 2100 - total flux cleaned = 0.00360735 Jy ! Component: 2150 - total flux cleaned = 0.00366913 Jy ! Component: 2200 - total flux cleaned = 0.00369364 Jy ! Component: 2250 - total flux cleaned = 0.0037059 Jy ! Component: 2300 - total flux cleaned = 0.00376614 Jy ! Component: 2350 - total flux cleaned = 0.00377809 Jy ! Component: 2400 - total flux cleaned = 0.00381376 Jy ! Component: 2450 - total flux cleaned = 0.00386091 Jy ! Component: 2500 - total flux cleaned = 0.00384929 Jy ! Component: 2550 - total flux cleaned = 0.00391869 Jy ! Component: 2600 - total flux cleaned = 0.00384963 Jy ! Component: 2650 - total flux cleaned = 0.00389533 Jy ! Component: 2700 - total flux cleaned = 0.0038841 Jy ! Component: 2750 - total flux cleaned = 0.00391786 Jy ! Component: 2800 - total flux cleaned = 0.00391784 Jy ! Component: 2850 - total flux cleaned = 0.00390681 Jy ! Component: 2900 - total flux cleaned = 0.00397293 Jy ! Component: 2950 - total flux cleaned = 0.00396193 Jy ! Component: 3000 - total flux cleaned = 0.00400529 Jy ! Component: 3050 - total flux cleaned = 0.00403749 Jy ! Component: 3100 - total flux cleaned = 0.00401613 Jy ! Component: 3150 - total flux cleaned = 0.00402674 Jy ! Component: 3200 - total flux cleaned = 0.00406885 Jy ! Component: 3250 - total flux cleaned = 0.00406891 Jy ! Component: 3300 - total flux cleaned = 0.0040793 Jy ! Component: 3350 - total flux cleaned = 0.00405856 Jy ! Component: 3400 - total flux cleaned = 0.00408938 Jy ! Component: 3450 - total flux cleaned = 0.00408927 Jy ! Component: 3500 - total flux cleaned = 0.00411973 Jy ! Component: 3550 - total flux cleaned = 0.0040996 Jy ! Component: 3600 - total flux cleaned = 0.00408963 Jy ! Component: 3650 - total flux cleaned = 0.00414958 Jy ! Component: 3700 - total flux cleaned = 0.00414966 Jy ! Component: 3750 - total flux cleaned = 0.00413972 Jy ! Component: 3800 - total flux cleaned = 0.00413974 Jy ! Component: 3850 - total flux cleaned = 0.00413 Jy ! Component: 3900 - total flux cleaned = 0.00414938 Jy ! Component: 3950 - total flux cleaned = 0.00413007 Jy ! Component: 4000 - total flux cleaned = 0.0041492 Jy ! Component: 4050 - total flux cleaned = 0.00412065 Jy ! Total flux subtracted in 4096 components = 0.0041207 Jy ! Clean residual min=-0.000647 max=0.000552 Jy/beam ! Clean residual mean=0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0893789 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 348 components and 0.0893788 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0856+1739_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.336 x 7.732 at -9.013 degrees (North through East) ! Clean map min=-0.00094501 max=0.082029 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0856+1739_S_map.fits wmodel /image_prod/ug002_uva//J0856+1739_S_map.mod ! Writing 348 model components to file: /image_prod/ug002_uva//J0856+1739_S_map.mod wobs /image_prod/ug002_uva//J0856+1739_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0856+1739_S_uvs.fits wwins /image_prod/ug002_uva//J0856+1739_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0856+1739_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0820285 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169863 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.621236 0.621236 1.24247 2.48494 4.96988 9.93977 19.8795 39.7591 79.5182 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 482.908 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0856+1739_S_dfm.log closed on Wed Mar 4 22:41:51 2020