! Started logfile: /image_prod/ug002_uva//J0701+6936_S_dfm.log on Wed Mar 4 21:37:04 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//J0701+6936_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0701+6936_S_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985 visibilities/baseline/integration-bin. ! Found source: J0701+6936 ! ! 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 10638 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 J0701+6936_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.081844Jy sigma=7.930420 ! Fit after self-cal, rms=0.639763Jy sigma=4.654261 ! 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=3.311 mas, bmaj=3.596 mas, bpa=5.461 degrees ! Estimated noise=1.37505 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 = 0.27302 Jy ! Component: 100 - total flux cleaned = 0.355928 Jy ! Total flux subtracted in 100 components = 0.355928 Jy ! Clean residual min=-0.010445 max=0.034654 Jy/beam ! Clean residual mean=-0.000059 rms=0.003247 Jy/beam ! Combined flux in latest and established models = 0.355928 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.355928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114741Jy sigma=0.726772 ! Fit after self-cal, rms=0.114736Jy sigma=0.726543 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370092 Jy ! Component: 100 - total flux cleaned = 0.0573419 Jy ! Total flux subtracted in 100 components = 0.0573419 Jy ! Clean residual min=-0.008800 max=0.015096 Jy/beam ! Clean residual mean=-0.000011 rms=0.002200 Jy/beam ! Combined flux in latest and established models = 0.41327 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.41327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099090Jy sigma=0.584358 ! Fit after self-cal, rms=0.099040Jy sigma=0.584045 ! Inverting map ! Added new window around map position (-4.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150351 Jy ! Component: 100 - total flux cleaned = 0.0243248 Jy ! Total flux subtracted in 100 components = 0.0243248 Jy ! Clean residual min=-0.008548 max=0.010129 Jy/beam ! Clean residual mean=0.000011 rms=0.001965 Jy/beam ! Combined flux in latest and established models = 0.437595 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.437595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096062Jy sigma=0.557337 ! Fit after self-cal, rms=0.095916Jy sigma=0.556114 ! 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=3.955 mas, bmaj=4.474 mas, bpa=10.09 degrees ! Estimated noise=0.959711 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 = 0.00898528 Jy ! Component: 100 - total flux cleaned = 0.0139913 Jy ! Component: 150 - total flux cleaned = 0.017106 Jy ! Component: 200 - total flux cleaned = 0.0184117 Jy ! Total flux subtracted in 200 components = 0.0184117 Jy ! Clean residual min=-0.006945 max=0.010058 Jy/beam ! Clean residual mean=0.000039 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 0.456007 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 59 components and 0.456007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094968Jy sigma=0.549220 ! Fit after self-cal, rms=0.094924Jy sigma=0.548765 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.955 x 4.474 at 10.09 degrees (North through East) ! Clean map min=-0.0068175 max=0.35915 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.03 KP 1.01 ! LA 1.01 MK 0.96 NL 0.94 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.02 KP 1.00 ! LA 1.03 MK 0.98 NL 0.99 OV 1.01 ! PT 1.02 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.02 KP 1.00 ! LA 1.01 MK 1.00 NL 0.94 OV 1.00 ! PT 1.02 SC 1.08 ! ! ! Fit before self-cal, rms=0.094924Jy sigma=0.548765 ! Fit after self-cal, rms=0.093056Jy sigma=0.536397 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.983 mas, bmaj=4.489 mas, bpa=8.94 degrees ! Estimated noise=0.963868 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 = 0.00336577 Jy ! Component: 100 - total flux cleaned = 0.00399038 Jy ! Component: 150 - total flux cleaned = 0.00417693 Jy ! Component: 200 - total flux cleaned = 0.0041374 Jy ! Total flux subtracted in 200 components = 0.0041374 Jy ! Clean residual min=-0.006797 max=0.008893 Jy/beam ! Clean residual mean=0.000024 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.460144 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.460144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092939Jy sigma=0.535330 ! Fit after self-cal, rms=0.092940Jy sigma=0.535148 ! 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=0.092940Jy sigma=0.535148 ! Fit after self-cal, rms=0.101267Jy sigma=0.426759 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.953 mas, bmaj=4.502 mas, bpa=10.55 degrees ! Estimated noise=0.961506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129738 Jy ! Component: 100 - total flux cleaned = -0.00148185 Jy ! Component: 150 - total flux cleaned = -0.00168054 Jy ! Component: 200 - total flux cleaned = -0.00175089 Jy ! Total flux subtracted in 200 components = -0.00175089 Jy ! Clean residual min=-0.001801 max=0.001927 Jy/beam ! Clean residual mean=-0.000004 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.458393 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 0.458393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101219Jy sigma=0.426334 ! Fit after self-cal, rms=0.101269Jy sigma=0.426116 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 (-15, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126926 Jy ! Component: 100 - total flux cleaned = 0.00115543 Jy ! Component: 150 - total flux cleaned = 0.00102131 Jy ! Component: 200 - total flux cleaned = 0.000900065 Jy ! Total flux subtracted in 200 components = 0.000900065 Jy ! Clean residual min=-0.001737 max=0.001672 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.459293 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.459293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101217Jy sigma=0.425749 ! Fit after self-cal, rms=0.101213Jy sigma=0.425720 ! 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=0.101213Jy sigma=0.425720 ! Fit after self-cal, rms=0.101888Jy sigma=0.425622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.951 mas, bmaj=4.506 mas, bpa=10.8 degrees ! Estimated noise=0.960567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000645698 Jy ! Component: 100 - total flux cleaned = -0.000747695 Jy ! Component: 150 - total flux cleaned = -0.000837878 Jy ! Component: 200 - total flux cleaned = -0.000919099 Jy ! Total flux subtracted in 200 components = -0.000919099 Jy ! Clean residual min=-0.001666 max=0.001588 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.458374 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.458374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101861Jy sigma=0.425436 ! Fit after self-cal, rms=0.101862Jy sigma=0.425426 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 = 1.60577e-06 Jy ! Component: 100 - total flux cleaned = -2.38924e-05 Jy ! Component: 150 - total flux cleaned = -7.05924e-05 Jy ! Component: 200 - total flux cleaned = -0.000113524 Jy ! Total flux subtracted in 200 components = -0.000113524 Jy ! Clean residual min=-0.001654 max=0.001572 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.458261 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.458261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101848Jy sigma=0.425332 ! Fit after self-cal, rms=0.101848Jy sigma=0.425328 ! 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=0.101848Jy sigma=0.425328 ! Fit after self-cal, rms=0.102215Jy sigma=0.425292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.388 mas, bmaj=8.961 mas, bpa=43.21 degrees ! Estimated noise=1.1965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000551634 Jy ! Component: 100 - total flux cleaned = -0.000676263 Jy ! Component: 150 - total flux cleaned = -0.000773274 Jy ! Component: 200 - total flux cleaned = -0.000824983 Jy ! Total flux subtracted in 200 components = -0.000824983 Jy ! Clean residual min=-0.001473 max=0.001497 Jy/beam ! Clean residual mean=-0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.457436 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.457436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102202Jy sigma=0.425263 ! Fit after self-cal, rms=0.102203Jy sigma=0.425261 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.44012e-05 Jy ! Component: 100 - total flux cleaned = -6.33599e-05 Jy ! Component: 150 - total flux cleaned = -9.04722e-05 Jy ! Component: 200 - total flux cleaned = -0.000115493 Jy ! Total flux subtracted in 200 components = -0.000115493 Jy ! Clean residual min=-0.001484 max=0.001481 Jy/beam ! Clean residual mean=-0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.45732 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.45732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102198Jy sigma=0.425247 ! Fit after self-cal, rms=0.102197Jy sigma=0.425246 ! 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=3.95 mas, bmaj=4.51 mas, bpa=10.96 degrees ! Estimated noise=0.960095 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.95 x 4.51 at 10.96 degrees (North through East) ! Clean map min=-0.0015664 max=0.35926 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=3.307 mas, bmaj=3.641 mas, bpa=8.249 degrees ! Estimated noise=1.38143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.274302 Jy ! Component: 100 - total flux cleaned = 0.357886 Jy ! Component: 150 - total flux cleaned = 0.39556 Jy ! Component: 200 - total flux cleaned = 0.415776 Jy ! Total flux subtracted in 200 components = 0.415776 Jy ! Clean residual min=-0.004865 max=0.010332 Jy/beam ! Clean residual mean=-0.000034 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.415776 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.415776 Jy ! Inverting map and beam ! Estimated beam: bmin=3.95 mas, bmaj=4.51 mas, bpa=10.96 degrees ! Estimated noise=0.960095 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 = 0.0165966 Jy ! Component: 100 - total flux cleaned = 0.0257388 Jy ! Component: 150 - total flux cleaned = 0.031228 Jy ! Component: 200 - total flux cleaned = 0.0347127 Jy ! Total flux subtracted in 200 components = 0.0347127 Jy ! Clean residual min=-0.001940 max=0.002163 Jy/beam ! Clean residual mean=-0.000013 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.450489 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 71 components and 0.450489 Jy ! Inverting map ! Added new window around map position (-3, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248145 Jy ! Component: 100 - total flux cleaned = 0.00425916 Jy ! Component: 150 - total flux cleaned = 0.00502357 Jy ! Component: 200 - total flux cleaned = 0.00551992 Jy ! Total flux subtracted in 200 components = 0.00551992 Jy ! Clean residual min=-0.001696 max=0.001738 Jy/beam ! Clean residual mean=-0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.456008 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 96 components and 0.456008 Jy ! Inverting map ! Added new window around map position (26, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125682 Jy ! Component: 100 - total flux cleaned = 0.00159734 Jy ! Component: 150 - total flux cleaned = 0.00176728 Jy ! Component: 200 - total flux cleaned = 0.0019236 Jy ! Total flux subtracted in 200 components = 0.0019236 Jy ! Clean residual min=-0.001622 max=0.001651 Jy/beam ! Clean residual mean=-0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.457932 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.457932 Jy ! Inverting map ! Added new window around map position (48, -92). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000983955 Jy ! Component: 100 - total flux cleaned = 0.00121406 Jy ! Component: 150 - total flux cleaned = 0.00145521 Jy ! Component: 200 - total flux cleaned = 0.00156833 Jy ! Total flux subtracted in 200 components = 0.00156833 Jy ! Clean residual min=-0.001547 max=0.001523 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.4595 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.459501 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=8.388 mas, bmaj=8.961 mas, bpa=43.21 degrees ! Estimated noise=1.1965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685171 Jy ! Component: 100 - total flux cleaned = 0.00106066 Jy ! Component: 150 - total flux cleaned = 0.0013254 Jy ! Component: 200 - total flux cleaned = 0.00139296 Jy ! Total flux subtracted in 200 components = 0.00139296 Jy ! Clean residual min=-0.001579 max=0.001526 Jy/beam ! Clean residual mean=-0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.460894 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 = 6.24227e-05 Jy ! Component: 100 - total flux cleaned = 0.00012032 Jy ! Component: 150 - total flux cleaned = 0.000174582 Jy ! Component: 200 - total flux cleaned = 0.000187385 Jy ! Total flux subtracted in 200 components = 0.000187385 Jy ! Clean residual min=-0.001591 max=0.001524 Jy/beam ! Clean residual mean=-0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.461081 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 152 components and 0.461081 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.95 mas, bmaj=4.51 mas, bpa=10.96 degrees ! Estimated noise=0.960095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000346382 Jy ! Component: 100 - total flux cleaned = -0.000421381 Jy ! Component: 150 - total flux cleaned = -0.000444517 Jy ! Component: 200 - total flux cleaned = -0.000467157 Jy ! Total flux subtracted in 200 components = -0.000467157 Jy ! Clean residual min=-0.001504 max=0.001460 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.460614 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 170 components and 0.460614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102097Jy sigma=0.424691 ! Fit after self-cal, rms=0.102092Jy sigma=0.424620 wmodel J0701+6936_S_map.mod ! Writing 170 model components to file: J0701+6936_S_map.mod wobs J0701+6936_S_uvs.fits ! Writing UV FITS file: J0701+6936_S_uvs.fits wwins J0701+6936_S_map.win ! wwins: Wrote 6 windows to J0701+6936_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 = 0.00024785 Jy ! Component: 100 - total flux cleaned = 0.000223887 Jy ! Component: 150 - total flux cleaned = 5.17145e-05 Jy ! Component: 200 - total flux cleaned = 4.06767e-06 Jy ! Component: 250 - total flux cleaned = -6.6105e-05 Jy ! Component: 300 - total flux cleaned = -6.57214e-05 Jy ! Component: 350 - total flux cleaned = -8.84821e-05 Jy ! Component: 400 - total flux cleaned = -0.000133303 Jy ! Component: 450 - total flux cleaned = -0.000155701 Jy ! Component: 500 - total flux cleaned = -0.000199048 Jy ! Component: 550 - total flux cleaned = -0.000241557 Jy ! Component: 600 - total flux cleaned = -0.00022043 Jy ! Component: 650 - total flux cleaned = -0.000324002 Jy ! Component: 700 - total flux cleaned = -0.000323891 Jy ! Component: 750 - total flux cleaned = -0.000364345 Jy ! Component: 800 - total flux cleaned = -0.000384597 Jy ! Component: 850 - total flux cleaned = -0.000483235 Jy ! Component: 900 - total flux cleaned = -0.000482818 Jy ! Component: 950 - total flux cleaned = -0.000482924 Jy ! Component: 1000 - total flux cleaned = -0.000540077 Jy ! Component: 1050 - total flux cleaned = -0.000596784 Jy ! Component: 1100 - total flux cleaned = -0.000559331 Jy ! Component: 1150 - total flux cleaned = -0.000633569 Jy ! Component: 1200 - total flux cleaned = -0.000724794 Jy ! Component: 1250 - total flux cleaned = -0.000688525 Jy ! Component: 1300 - total flux cleaned = -0.000742737 Jy ! Component: 1350 - total flux cleaned = -0.000796007 Jy ! Component: 1400 - total flux cleaned = -0.000831046 Jy ! Component: 1450 - total flux cleaned = -0.000901234 Jy ! Component: 1500 - total flux cleaned = -0.000952938 Jy ! Component: 1550 - total flux cleaned = -0.000970032 Jy ! Component: 1600 - total flux cleaned = -0.00100403 Jy ! Component: 1650 - total flux cleaned = -0.000970395 Jy ! Component: 1700 - total flux cleaned = -0.00105414 Jy ! Component: 1750 - total flux cleaned = -0.00112056 Jy ! Component: 1800 - total flux cleaned = -0.00113704 Jy ! Component: 1850 - total flux cleaned = -0.00112041 Jy ! Component: 1900 - total flux cleaned = -0.00113686 Jy ! Component: 1950 - total flux cleaned = -0.00123355 Jy ! Component: 2000 - total flux cleaned = -0.00115372 Jy ! Component: 2050 - total flux cleaned = -0.00124875 Jy ! Component: 2100 - total flux cleaned = -0.00123292 Jy ! Component: 2150 - total flux cleaned = -0.00121725 Jy ! Component: 2200 - total flux cleaned = -0.00131036 Jy ! Component: 2250 - total flux cleaned = -0.00126403 Jy ! Component: 2300 - total flux cleaned = -0.00127961 Jy ! Component: 2350 - total flux cleaned = -0.00135541 Jy ! Component: 2400 - total flux cleaned = -0.00138549 Jy ! Component: 2450 - total flux cleaned = -0.00143036 Jy ! Component: 2500 - total flux cleaned = -0.00140059 Jy ! Component: 2550 - total flux cleaned = -0.00144491 Jy ! Component: 2600 - total flux cleaned = -0.00144501 Jy ! Component: 2650 - total flux cleaned = -0.00141571 Jy ! Component: 2700 - total flux cleaned = -0.00143044 Jy ! Component: 2750 - total flux cleaned = -0.00150256 Jy ! Component: 2800 - total flux cleaned = -0.00150241 Jy ! Component: 2850 - total flux cleaned = -0.00150232 Jy ! Component: 2900 - total flux cleaned = -0.00154477 Jy ! Component: 2950 - total flux cleaned = -0.00153073 Jy ! Component: 3000 - total flux cleaned = -0.00158672 Jy ! Component: 3050 - total flux cleaned = -0.00160065 Jy ! Component: 3100 - total flux cleaned = -0.00164233 Jy ! Component: 3150 - total flux cleaned = -0.00164232 Jy ! Component: 3200 - total flux cleaned = -0.00171083 Jy ! Component: 3250 - total flux cleaned = -0.00172434 Jy ! Component: 3300 - total flux cleaned = -0.00179201 Jy ! Component: 3350 - total flux cleaned = -0.00173824 Jy ! Component: 3400 - total flux cleaned = -0.00177845 Jy ! Component: 3450 - total flux cleaned = -0.00181835 Jy ! Component: 3500 - total flux cleaned = -0.00185807 Jy ! Component: 3550 - total flux cleaned = -0.00184483 Jy ! Component: 3600 - total flux cleaned = -0.0019104 Jy ! Component: 3650 - total flux cleaned = -0.00193657 Jy ! Component: 3700 - total flux cleaned = -0.00198844 Jy ! Component: 3750 - total flux cleaned = -0.00197557 Jy ! Component: 3800 - total flux cleaned = -0.00206552 Jy ! Component: 3850 - total flux cleaned = -0.00210387 Jy ! Component: 3900 - total flux cleaned = -0.00210392 Jy ! Component: 3950 - total flux cleaned = -0.00217984 Jy ! Component: 4000 - total flux cleaned = -0.0021294 Jy ! Component: 4050 - total flux cleaned = -0.0022172 Jy ! Total flux subtracted in 4096 components = -0.00221726 Jy ! Clean residual min=-0.000769 max=0.000788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.458397 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 456 components and 0.458396 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0701+6936_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.95 x 4.51 at 10.96 degrees (North through East) ! Clean map min=-0.0012063 max=0.35991 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0701+6936_S_map.fits wmodel /image_prod/ug002_uva//J0701+6936_S_map.mod ! Writing 456 model components to file: /image_prod/ug002_uva//J0701+6936_S_map.mod wobs /image_prod/ug002_uva//J0701+6936_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0701+6936_S_uvs.fits wwins /image_prod/ug002_uva//J0701+6936_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0701+6936_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.359906 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022092 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.184148 0.184148 0.368296 0.736592 1.47318 2.94637 5.89274 11.7855 23.5709 47.1419 94.2838 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.359 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1629.12 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0701+6936_S_dfm.log closed on Wed Mar 4 21:37:09 2020