! Started logfile: /image_prod/ug002_uva//J1508-3036_S_dfm.log on Thu Mar 5 02:06:18 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//J1508-3036_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1508-3036_S_uva.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 30 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.992517 visibilities/baseline/integration-bin. ! Found source: J1508-3036 ! ! 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 4377 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 J1508-3036_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=1.080142Jy sigma=5.824720 ! Fit after self-cal, rms=0.666452Jy sigma=3.583613 ! 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=2.725 mas, bmaj=8.156 mas, bpa=5.27 degrees ! Estimated noise=3.50977 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 = 0.262855 Jy ! Component: 100 - total flux cleaned = 0.332702 Jy ! Total flux subtracted in 100 components = 0.332702 Jy ! Clean residual min=-0.014646 max=0.026219 Jy/beam ! Clean residual mean=0.000071 rms=0.004472 Jy/beam ! Combined flux in latest and established models = 0.332702 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.332702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116565Jy sigma=0.545144 ! Fit after self-cal, rms=0.116517Jy sigma=0.544815 ! 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=3.25 mas, bmaj=9.481 mas, bpa=5.288 degrees ! Estimated noise=2.04661 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 = 0.0299313 Jy ! Component: 100 - total flux cleaned = 0.0451832 Jy ! Component: 150 - total flux cleaned = 0.0540504 Jy ! Component: 200 - total flux cleaned = 0.0593524 Jy ! Total flux subtracted in 200 components = 0.0593524 Jy ! Clean residual min=-0.007353 max=0.013550 Jy/beam ! Clean residual mean=0.000041 rms=0.002445 Jy/beam ! Combined flux in latest and established models = 0.392054 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.392054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108788Jy sigma=0.492861 ! Fit after self-cal, rms=0.108836Jy sigma=0.492775 ! Inverting map ! Added new window around map position (65, -120.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00989456 Jy ! Component: 100 - total flux cleaned = 0.0104002 Jy ! Component: 150 - total flux cleaned = 0.010245 Jy ! Component: 200 - total flux cleaned = 0.0101089 Jy ! Total flux subtracted in 200 components = 0.0101089 Jy ! Clean residual min=-0.007801 max=0.010536 Jy/beam ! Clean residual mean=0.000012 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 0.402163 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.402163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107482Jy sigma=0.485191 ! Fit after self-cal, rms=0.107386Jy sigma=0.484411 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 9.481 at 5.288 degrees (North through East) ! Clean map min=-0.0069772 max=0.33154 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.13 KP 0.95 ! LA 1.02 NL 0.99 OV 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 0.96 LA 1.01 MK 0.98 ! NL 1.04 OV 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.10 KP 0.98 ! LA 1.02 NL 1.00 OV 0.94 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 1.00 LA 0.97 MK 0.97 ! NL 1.08 OV 0.97 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.03 HN 1.14 KP 0.98 ! LA 1.01 NL 0.98 OV 0.97 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 KP 1.00 LA 0.99 MK 0.99 ! NL 1.05 OV 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.107386Jy sigma=0.484411 ! Fit after self-cal, rms=0.103068Jy sigma=0.469097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.251 mas, bmaj=9.522 mas, bpa=5.286 degrees ! Estimated noise=2.05539 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 = -0.00255043 Jy ! Component: 100 - total flux cleaned = -0.0033527 Jy ! Component: 150 - total flux cleaned = -0.00349832 Jy ! Component: 200 - total flux cleaned = -0.00368558 Jy ! Total flux subtracted in 200 components = -0.00368558 Jy ! Clean residual min=-0.004250 max=0.003985 Jy/beam ! Clean residual mean=0.000008 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.398477 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.398477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102915Jy sigma=0.468385 ! Fit after self-cal, rms=0.102996Jy sigma=0.468311 ! 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=0.102996Jy sigma=0.468311 ! Fit after self-cal, rms=0.103412Jy sigma=0.468158 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=9.545 mas, bpa=5.289 degrees ! Estimated noise=2.05528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00222805 Jy ! Component: 100 - total flux cleaned = -0.00250498 Jy ! Component: 150 - total flux cleaned = -0.00256686 Jy ! Component: 200 - total flux cleaned = -0.00261958 Jy ! Total flux subtracted in 200 components = -0.00261958 Jy ! Clean residual min=-0.003861 max=0.003839 Jy/beam ! Clean residual mean=0.000008 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.395858 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.395858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103316Jy sigma=0.467722 ! Fit after self-cal, rms=0.103315Jy sigma=0.467708 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 = -0.000272434 Jy ! Component: 100 - total flux cleaned = -0.000272222 Jy ! Component: 150 - total flux cleaned = -0.000312975 Jy ! Component: 200 - total flux cleaned = -0.000313933 Jy ! Total flux subtracted in 200 components = -0.000313933 Jy ! Clean residual min=-0.003763 max=0.003877 Jy/beam ! Clean residual mean=0.000008 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.395544 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.395544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103274Jy sigma=0.467539 ! Fit after self-cal, rms=0.103273Jy sigma=0.467532 ! 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=0.103273Jy sigma=0.467532 ! Fit after self-cal, rms=0.103857Jy sigma=0.467368 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=9.57 mas, bpa=5.301 degrees ! Estimated noise=2.05775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00167988 Jy ! Component: 100 - total flux cleaned = -0.0019627 Jy ! Component: 150 - total flux cleaned = -0.00200952 Jy ! Component: 200 - total flux cleaned = -0.00205117 Jy ! Total flux subtracted in 200 components = -0.00205117 Jy ! Clean residual min=-0.003457 max=0.003566 Jy/beam ! Clean residual mean=0.000008 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.393493 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.393493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103793Jy sigma=0.467086 ! Fit after self-cal, rms=0.103794Jy sigma=0.467078 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 = -0.000127314 Jy ! Component: 100 - total flux cleaned = -0.000165366 Jy ! Component: 150 - total flux cleaned = -0.000200384 Jy ! Component: 200 - total flux cleaned = -0.000232987 Jy ! Total flux subtracted in 200 components = -0.000232987 Jy ! Clean residual min=-0.003422 max=0.003548 Jy/beam ! Clean residual mean=0.000008 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.39326 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.39326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103765Jy sigma=0.466967 ! Fit after self-cal, rms=0.103765Jy sigma=0.466962 ! 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=0.103765Jy sigma=0.466962 ! Fit after self-cal, rms=0.104276Jy sigma=0.466852 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.546 mas, bmaj=19.45 mas, bpa=-1.537 degrees ! Estimated noise=2.52658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141295 Jy ! Component: 100 - total flux cleaned = -0.00180185 Jy ! Component: 150 - total flux cleaned = -0.00185131 Jy ! Component: 200 - total flux cleaned = -0.00185029 Jy ! Total flux subtracted in 200 components = -0.00185029 Jy ! Clean residual min=-0.003201 max=0.003340 Jy/beam ! Clean residual mean=0.000013 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.391409 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.391409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104252Jy sigma=0.466749 ! Fit after self-cal, rms=0.104254Jy sigma=0.466740 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 = -8.35127e-05 Jy ! Component: 100 - total flux cleaned = -6.24661e-05 Jy ! Component: 150 - total flux cleaned = -6.37069e-05 Jy ! Component: 200 - total flux cleaned = -4.51257e-05 Jy ! Total flux subtracted in 200 components = -4.51257e-05 Jy ! Clean residual min=-0.003134 max=0.003322 Jy/beam ! Clean residual mean=0.000013 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.391364 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 0.391364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104250Jy sigma=0.466734 ! Fit after self-cal, rms=0.104248Jy sigma=0.466729 ! 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=3.27 mas, bmaj=9.591 mas, bpa=5.307 degrees ! Estimated noise=2.06 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 9.591 at 5.307 degrees (North through East) ! Clean map min=-0.0031757 max=0.33431 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=2.734 mas, bmaj=8.217 mas, bpa=5.272 degrees ! Estimated noise=3.53083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.264288 Jy ! Component: 100 - total flux cleaned = 0.33434 Jy ! Component: 150 - total flux cleaned = 0.360189 Jy ! Component: 200 - total flux cleaned = 0.37288 Jy ! Total flux subtracted in 200 components = 0.37288 Jy ! Clean residual min=-0.006989 max=0.007485 Jy/beam ! Clean residual mean=0.000016 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.37288 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.37288 Jy ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=9.591 mas, bpa=5.307 degrees ! Estimated noise=2.06 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772683 Jy ! Component: 100 - total flux cleaned = 0.012303 Jy ! Component: 150 - total flux cleaned = 0.0150517 Jy ! Component: 200 - total flux cleaned = 0.0155357 Jy ! Total flux subtracted in 200 components = 0.0155357 Jy ! Clean residual min=-0.003331 max=0.004151 Jy/beam ! Clean residual mean=0.000006 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.388415 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.388415 Jy ! Inverting map ! Added new window around map position (124, 53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291935 Jy ! Component: 100 - total flux cleaned = 0.00331275 Jy ! Component: 150 - total flux cleaned = 0.00351393 Jy ! Component: 200 - total flux cleaned = 0.00381673 Jy ! Total flux subtracted in 200 components = 0.00381673 Jy ! Clean residual min=-0.003163 max=0.003100 Jy/beam ! Clean residual mean=0.000002 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.392232 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.392232 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=7.546 mas, bmaj=19.45 mas, bpa=-1.537 degrees ! Estimated noise=2.52658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730423 Jy ! Component: 100 - total flux cleaned = 0.000685486 Jy ! Component: 150 - total flux cleaned = 0.000552859 Jy ! Component: 200 - total flux cleaned = 0.000432803 Jy ! Total flux subtracted in 200 components = 0.000432803 Jy ! Clean residual min=-0.003280 max=0.003523 Jy/beam ! Clean residual mean=0.000003 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.392665 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.63106e-05 Jy ! Component: 100 - total flux cleaned = -0.000183707 Jy ! Component: 150 - total flux cleaned = -0.000317591 Jy ! Component: 200 - total flux cleaned = -0.000380397 Jy ! Total flux subtracted in 200 components = -0.000380397 Jy ! Clean residual min=-0.003120 max=0.003361 Jy/beam ! Clean residual mean=0.000003 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.392285 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.392285 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=9.591 mas, bpa=5.307 degrees ! Estimated noise=2.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.41149e-06 Jy ! Component: 100 - total flux cleaned = -4.67793e-05 Jy ! Component: 150 - total flux cleaned = -4.84676e-05 Jy ! Component: 200 - total flux cleaned = -4.73434e-05 Jy ! Total flux subtracted in 200 components = -4.73434e-05 Jy ! Clean residual min=-0.003086 max=0.002961 Jy/beam ! Clean residual mean=0.000001 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.392237 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.392237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104051Jy sigma=0.465948 ! Fit after self-cal, rms=0.104018Jy sigma=0.465844 wmodel J1508-3036_S_map.mod ! Writing 108 model components to file: J1508-3036_S_map.mod wobs J1508-3036_S_uvs.fits ! Writing UV FITS file: J1508-3036_S_uvs.fits wwins J1508-3036_S_map.win ! wwins: Wrote 4 windows to J1508-3036_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 = 7.37719e-05 Jy ! Component: 100 - total flux cleaned = -0.000225859 Jy ! Component: 150 - total flux cleaned = -0.0005596 Jy ! Component: 200 - total flux cleaned = -0.000650861 Jy ! Component: 250 - total flux cleaned = -0.000608989 Jy ! Component: 300 - total flux cleaned = -0.000526882 Jy ! Component: 350 - total flux cleaned = -0.00048632 Jy ! Component: 400 - total flux cleaned = -0.000295117 Jy ! Component: 450 - total flux cleaned = -0.000109924 Jy ! Component: 500 - total flux cleaned = 6.92643e-05 Jy ! Component: 550 - total flux cleaned = 0.000244358 Jy ! Component: 600 - total flux cleaned = 0.000447932 Jy ! Component: 650 - total flux cleaned = 0.000547878 Jy ! Component: 700 - total flux cleaned = 0.000612137 Jy ! Component: 750 - total flux cleaned = 0.000612241 Jy ! Component: 800 - total flux cleaned = 0.000704494 Jy ! Component: 850 - total flux cleaned = 0.000795069 Jy ! Component: 900 - total flux cleaned = 0.000854236 Jy ! Component: 950 - total flux cleaned = 0.000854684 Jy ! Component: 1000 - total flux cleaned = 0.00108179 Jy ! Component: 1050 - total flux cleaned = 0.00113758 Jy ! Component: 1100 - total flux cleaned = 0.0012471 Jy ! Component: 1150 - total flux cleaned = 0.00143527 Jy ! Component: 1200 - total flux cleaned = 0.00151445 Jy ! Component: 1250 - total flux cleaned = 0.00159281 Jy ! Component: 1300 - total flux cleaned = 0.00164412 Jy ! Component: 1350 - total flux cleaned = 0.0017198 Jy ! Component: 1400 - total flux cleaned = 0.00179399 Jy ! Component: 1450 - total flux cleaned = 0.00184262 Jy ! Component: 1500 - total flux cleaned = 0.0018424 Jy ! Component: 1550 - total flux cleaned = 0.00186604 Jy ! Component: 1600 - total flux cleaned = 0.0018893 Jy ! Component: 1650 - total flux cleaned = 0.00188888 Jy ! Component: 1700 - total flux cleaned = 0.0018884 Jy ! Component: 1750 - total flux cleaned = 0.00182053 Jy ! Component: 1800 - total flux cleaned = 0.00173136 Jy ! Component: 1850 - total flux cleaned = 0.00175341 Jy ! Component: 1900 - total flux cleaned = 0.00175365 Jy ! Component: 1950 - total flux cleaned = 0.00171064 Jy ! Component: 2000 - total flux cleaned = 0.00173205 Jy ! Component: 2050 - total flux cleaned = 0.00166874 Jy ! Component: 2100 - total flux cleaned = 0.00164782 Jy ! Component: 2150 - total flux cleaned = 0.00160675 Jy ! Component: 2200 - total flux cleaned = 0.00160705 Jy ! Component: 2250 - total flux cleaned = 0.0015868 Jy ! Component: 2300 - total flux cleaned = 0.00158685 Jy ! Component: 2350 - total flux cleaned = 0.00152694 Jy ! Component: 2400 - total flux cleaned = 0.00160592 Jy ! Component: 2450 - total flux cleaned = 0.00154673 Jy ! Component: 2500 - total flux cleaned = 0.00150749 Jy ! Component: 2550 - total flux cleaned = 0.00144912 Jy ! Component: 2600 - total flux cleaned = 0.00144904 Jy ! Component: 2650 - total flux cleaned = 0.00142993 Jy ! Component: 2700 - total flux cleaned = 0.00148762 Jy ! Component: 2750 - total flux cleaned = 0.00156428 Jy ! Component: 2800 - total flux cleaned = 0.00160253 Jy ! Component: 2850 - total flux cleaned = 0.00169744 Jy ! Component: 2900 - total flux cleaned = 0.00173527 Jy ! Component: 2950 - total flux cleaned = 0.00182965 Jy ! Component: 3000 - total flux cleaned = 0.00190484 Jy ! Component: 3050 - total flux cleaned = 0.00199858 Jy ! Component: 3100 - total flux cleaned = 0.0021295 Jy ! Component: 3150 - total flux cleaned = 0.00222301 Jy ! Component: 3200 - total flux cleaned = 0.00231642 Jy ! Component: 3250 - total flux cleaned = 0.00242832 Jy ! Component: 3300 - total flux cleaned = 0.00254043 Jy ! Component: 3350 - total flux cleaned = 0.00263381 Jy ! Component: 3400 - total flux cleaned = 0.00278327 Jy ! Component: 3450 - total flux cleaned = 0.0029141 Jy ! Component: 3500 - total flux cleaned = 0.00302634 Jy ! Component: 3550 - total flux cleaned = 0.00315749 Jy ! Component: 3600 - total flux cleaned = 0.00325116 Jy ! Component: 3650 - total flux cleaned = 0.00338253 Jy ! Component: 3700 - total flux cleaned = 0.00347665 Jy ! Component: 3750 - total flux cleaned = 0.00358963 Jy ! Component: 3800 - total flux cleaned = 0.00374061 Jy ! Component: 3850 - total flux cleaned = 0.00383513 Jy ! Component: 3900 - total flux cleaned = 0.00400566 Jy ! Component: 3950 - total flux cleaned = 0.00415767 Jy ! Component: 4000 - total flux cleaned = 0.00427197 Jy ! Component: 4050 - total flux cleaned = 0.00444389 Jy ! Total flux subtracted in 4096 components = 0.00459708 Jy ! Clean residual min=-0.001251 max=0.001092 Jy/beam ! Clean residual mean=0.000006 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.396834 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 390 components and 0.396834 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1508-3036_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 9.591 at 5.307 degrees (North through East) ! Clean map min=-0.0028302 max=0.33858 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1508-3036_S_map.fits wmodel /image_prod/ug002_uva//J1508-3036_S_map.mod ! Writing 390 model components to file: /image_prod/ug002_uva//J1508-3036_S_map.mod wobs /image_prod/ug002_uva//J1508-3036_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1508-3036_S_uvs.fits wwins /image_prod/ug002_uva//J1508-3036_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1508-3036_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.338579 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000317524 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.281344 0.281344 0.562689 1.12538 2.25075 4.50151 9.00302 18.006 36.0121 72.0241 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.338 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1066.31 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1508-3036_S_dfm.log closed on Thu Mar 5 02:06:22 2020