! Started logfile: /image_prod/ug002_uva//J0646-3903_S_dfm.log on Wed Mar 4 21:28:46 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//J0646-3903_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0646-3903_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.878704 visibilities/baseline/integration-bin. ! Found source: J0646-3903 ! ! 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 5694 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 J0646-3903_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038463Jy sigma=6.010280 ! Fit after self-cal, rms=0.810887Jy sigma=4.567095 ! 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=2.259 mas, bmaj=6.343 mas, bpa=-4.419 degrees ! Estimated noise=2.75174 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 = 0.145506 Jy ! Component: 100 - total flux cleaned = 0.19823 Jy ! Total flux subtracted in 100 components = 0.19823 Jy ! Clean residual min=-0.015979 max=0.036795 Jy/beam ! Clean residual mean=0.000004 rms=0.004610 Jy/beam ! Combined flux in latest and established models = 0.19823 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.19823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113185Jy sigma=0.610708 ! Fit after self-cal, rms=0.112955Jy sigma=0.609778 ! Inverting map ! Added new window around map position (4.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326953 Jy ! Component: 100 - total flux cleaned = 0.0498005 Jy ! Total flux subtracted in 100 components = 0.0498005 Jy ! Clean residual min=-0.011104 max=0.019776 Jy/beam ! Clean residual mean=-0.000003 rms=0.003068 Jy/beam ! Combined flux in latest and established models = 0.24803 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.24803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102620Jy sigma=0.517670 ! Fit after self-cal, rms=0.101640Jy sigma=0.512885 ! Inverting map ! Added new window around map position (3.5, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169818 Jy ! Component: 100 - total flux cleaned = 0.0255757 Jy ! Total flux subtracted in 100 components = 0.0255757 Jy ! Clean residual min=-0.009737 max=0.013387 Jy/beam ! Clean residual mean=-0.000007 rms=0.002418 Jy/beam ! Combined flux in latest and established models = 0.273606 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.273606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098809Jy sigma=0.488708 ! Fit after self-cal, rms=0.098190Jy sigma=0.485480 ! 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=2.955 mas, bmaj=7.87 mas, bpa=-3.386 degrees ! Estimated noise=1.67508 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 = 0.0100013 Jy ! Component: 100 - total flux cleaned = 0.0130857 Jy ! Component: 150 - total flux cleaned = 0.0136697 Jy ! Component: 200 - total flux cleaned = 0.0140636 Jy ! Total flux subtracted in 200 components = 0.0140636 Jy ! Clean residual min=-0.006874 max=0.010486 Jy/beam ! Clean residual mean=-0.000042 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.28767 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.28767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097192Jy sigma=0.478073 ! Fit after self-cal, rms=0.096996Jy sigma=0.476972 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.955 x 7.87 at -3.386 degrees (North through East) ! Clean map min=-0.0066391 max=0.17759 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.56 KP 0.99 LA 1.00 ! MK 0.97 NL 1.19 OV 0.98 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.56 KP 0.98 LA 0.98 ! MK 1.02 NL 1.28 OV 0.98 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.70 KP 0.99 LA 0.97 ! MK 0.99 NL 1.18 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.096996Jy sigma=0.476972 ! Fit after self-cal, rms=0.117700Jy sigma=0.461239 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=7.798 mas, bpa=-2.943 degrees ! Estimated noise=1.72124 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 (17, 54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688418 Jy ! Component: 100 - total flux cleaned = 0.00774406 Jy ! Component: 150 - total flux cleaned = 0.0076446 Jy ! Component: 200 - total flux cleaned = 0.00772532 Jy ! Total flux subtracted in 200 components = 0.00772532 Jy ! Clean residual min=-0.004602 max=0.004715 Jy/beam ! Clean residual mean=-0.000016 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.295395 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 94 components and 0.295395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117222Jy sigma=0.458355 ! Fit after self-cal, rms=0.117684Jy sigma=0.457764 ! 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=0.117684Jy sigma=0.457764 ! Fit after self-cal, rms=0.116670Jy sigma=0.454680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.962 mas, bmaj=7.778 mas, bpa=-3.067 degrees ! Estimated noise=1.71231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124004 Jy ! Component: 100 - total flux cleaned = 0.00141919 Jy ! Component: 150 - total flux cleaned = 0.0015159 Jy ! Component: 200 - total flux cleaned = 0.00151414 Jy ! Total flux subtracted in 200 components = 0.00151414 Jy ! Clean residual min=-0.003693 max=0.003445 Jy/beam ! Clean residual mean=-0.000004 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.296909 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.296909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116604Jy sigma=0.454356 ! Fit after self-cal, rms=0.116520Jy sigma=0.454309 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 = 0.000464597 Jy ! Component: 100 - total flux cleaned = 0.00046529 Jy ! Component: 150 - total flux cleaned = 0.00046532 Jy ! Component: 200 - total flux cleaned = 0.000467222 Jy ! Total flux subtracted in 200 components = 0.000467222 Jy ! Clean residual min=-0.003605 max=0.003419 Jy/beam ! Clean residual mean=-0.000002 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.297376 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.297376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116486Jy sigma=0.454150 ! Fit after self-cal, rms=0.116477Jy sigma=0.454144 ! 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=0.116477Jy sigma=0.454144 ! Fit after self-cal, rms=0.116126Jy sigma=0.453932 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.957 mas, bmaj=7.768 mas, bpa=-3.129 degrees ! Estimated noise=1.70618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.69485e-05 Jy ! Component: 100 - total flux cleaned = -0.000175798 Jy ! Component: 150 - total flux cleaned = -0.000247268 Jy ! Component: 200 - total flux cleaned = -0.000246923 Jy ! Total flux subtracted in 200 components = -0.000246923 Jy ! Clean residual min=-0.003351 max=0.003044 Jy/beam ! Clean residual mean=0.000001 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.297129 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.297129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116097Jy sigma=0.453776 ! Fit after self-cal, rms=0.116066Jy sigma=0.453769 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 = 7.70148e-05 Jy ! Component: 100 - total flux cleaned = 4.66662e-05 Jy ! Component: 150 - total flux cleaned = 4.69333e-05 Jy ! Component: 200 - total flux cleaned = 4.74706e-05 Jy ! Total flux subtracted in 200 components = 4.74706e-05 Jy ! Clean residual min=-0.003288 max=0.003004 Jy/beam ! Clean residual mean=0.000001 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.297177 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.297177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116048Jy sigma=0.453681 ! Fit after self-cal, rms=0.116046Jy sigma=0.453679 ! 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=0.116046Jy sigma=0.453679 ! Fit after self-cal, rms=0.116352Jy sigma=0.453660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.635 mas, bmaj=25.51 mas, bpa=1.436 degrees ! Estimated noise=2.1338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211299 Jy ! Component: 100 - total flux cleaned = 0.000354449 Jy ! Component: 150 - total flux cleaned = 0.000299569 Jy ! Component: 200 - total flux cleaned = 0.000252356 Jy ! Total flux subtracted in 200 components = 0.000252356 Jy ! Clean residual min=-0.002770 max=0.002931 Jy/beam ! Clean residual mean=0.000006 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.297429 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 137 components and 0.297429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116347Jy sigma=0.453641 ! Fit after self-cal, rms=0.116340Jy sigma=0.453625 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 = -3.54042e-06 Jy ! Component: 100 - total flux cleaned = -2.68933e-05 Jy ! Component: 150 - total flux cleaned = -6.29759e-05 Jy ! Component: 200 - total flux cleaned = -9.66821e-05 Jy ! Total flux subtracted in 200 components = -9.66821e-05 Jy ! Clean residual min=-0.002668 max=0.002871 Jy/beam ! Clean residual mean=0.000005 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.297333 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 138 components and 0.297333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116340Jy sigma=0.453640 ! Fit after self-cal, rms=0.116340Jy sigma=0.453635 ! 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=2.955 mas, bmaj=7.761 mas, bpa=-3.16 degrees ! Estimated noise=1.70323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.955 x 7.761 at -3.16 degrees (North through East) ! Clean map min=-0.0031365 max=0.18087 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=2.254 mas, bmaj=6.243 mas, bpa=-4.065 degrees ! Estimated noise=2.77473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146386 Jy ! Component: 100 - total flux cleaned = 0.203761 Jy ! Component: 150 - total flux cleaned = 0.234021 Jy ! Component: 200 - total flux cleaned = 0.251791 Jy ! Total flux subtracted in 200 components = 0.251791 Jy ! Clean residual min=-0.006905 max=0.009980 Jy/beam ! Clean residual mean=-0.000010 rms=0.001970 Jy/beam ! Combined flux in latest and established models = 0.251791 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.251791 Jy ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=7.761 mas, bpa=-3.16 degrees ! Estimated noise=1.70323 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 = 0.0166798 Jy ! Component: 100 - total flux cleaned = 0.0262948 Jy ! Component: 150 - total flux cleaned = 0.0325945 Jy ! Component: 200 - total flux cleaned = 0.0369893 Jy ! Total flux subtracted in 200 components = 0.0369893 Jy ! Clean residual min=-0.003731 max=0.003331 Jy/beam ! Clean residual mean=-0.000013 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.28878 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 64 components and 0.28878 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=8.635 mas, bmaj=25.51 mas, bpa=1.436 degrees ! Estimated noise=2.1338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448424 Jy ! Component: 100 - total flux cleaned = 0.00674688 Jy ! Component: 150 - total flux cleaned = 0.00796787 Jy ! Component: 200 - total flux cleaned = 0.00813149 Jy ! Total flux subtracted in 200 components = 0.00813149 Jy ! Clean residual min=-0.002889 max=0.002711 Jy/beam ! Clean residual mean=0.000006 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.296912 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 = 8.25548e-05 Jy ! Component: 100 - total flux cleaned = 0.000133683 Jy ! Component: 150 - total flux cleaned = 0.000156451 Jy ! Component: 200 - total flux cleaned = 0.000135028 Jy ! Total flux subtracted in 200 components = 0.000135028 Jy ! Clean residual min=-0.002800 max=0.002684 Jy/beam ! Clean residual mean=0.000006 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.297047 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.297047 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=7.761 mas, bpa=-3.16 degrees ! Estimated noise=1.70323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.6183e-05 Jy ! Component: 100 - total flux cleaned = -9.78476e-05 Jy ! Component: 150 - total flux cleaned = -9.92817e-05 Jy ! Component: 200 - total flux cleaned = -9.92191e-05 Jy ! Total flux subtracted in 200 components = -9.92191e-05 Jy ! Clean residual min=-0.003337 max=0.003222 Jy/beam ! Clean residual mean=0.000001 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.296947 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.296947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116416Jy sigma=0.453990 ! Fit after self-cal, rms=0.116453Jy sigma=0.453907 wmodel J0646-3903_S_map.mod ! Writing 103 model components to file: J0646-3903_S_map.mod wobs J0646-3903_S_uvs.fits ! Writing UV FITS file: J0646-3903_S_uvs.fits wwins J0646-3903_S_map.win ! wwins: Wrote 4 windows to J0646-3903_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 = 0.000197958 Jy ! Component: 100 - total flux cleaned = 0.000409069 Jy ! Component: 150 - total flux cleaned = 0.000459347 Jy ! Component: 200 - total flux cleaned = 0.000412138 Jy ! Component: 250 - total flux cleaned = 0.000456368 Jy ! Component: 300 - total flux cleaned = 0.000455759 Jy ! Component: 350 - total flux cleaned = 0.000496413 Jy ! Component: 400 - total flux cleaned = 0.000455502 Jy ! Component: 450 - total flux cleaned = 0.000416212 Jy ! Component: 500 - total flux cleaned = 0.000341055 Jy ! Component: 550 - total flux cleaned = 0.000268092 Jy ! Component: 600 - total flux cleaned = 0.000304495 Jy ! Component: 650 - total flux cleaned = 0.000339401 Jy ! Component: 700 - total flux cleaned = 0.000372295 Jy ! Component: 750 - total flux cleaned = 0.000338177 Jy ! Component: 800 - total flux cleaned = 0.000305938 Jy ! Component: 850 - total flux cleaned = 0.000369159 Jy ! Component: 900 - total flux cleaned = 0.000277641 Jy ! Component: 950 - total flux cleaned = 0.000308629 Jy ! Component: 1000 - total flux cleaned = 0.000278793 Jy ! Component: 1050 - total flux cleaned = 0.000191657 Jy ! Component: 1100 - total flux cleaned = 7.85356e-05 Jy ! Component: 1150 - total flux cleaned = 2.36024e-05 Jy ! Component: 1200 - total flux cleaned = -3.13746e-05 Jy ! Component: 1250 - total flux cleaned = -0.000192934 Jy ! Component: 1300 - total flux cleaned = -0.000351625 Jy ! Component: 1350 - total flux cleaned = -0.000533577 Jy ! Component: 1400 - total flux cleaned = -0.000584653 Jy ! Component: 1450 - total flux cleaned = -0.000685479 Jy ! Component: 1500 - total flux cleaned = -0.000760562 Jy ! Component: 1550 - total flux cleaned = -0.000931997 Jy ! Component: 1600 - total flux cleaned = -0.000955713 Jy ! Component: 1650 - total flux cleaned = -0.00105112 Jy ! Component: 1700 - total flux cleaned = -0.00112163 Jy ! Component: 1750 - total flux cleaned = -0.00119127 Jy ! Component: 1800 - total flux cleaned = -0.00116867 Jy ! Component: 1850 - total flux cleaned = -0.0012594 Jy ! Component: 1900 - total flux cleaned = -0.0012817 Jy ! Component: 1950 - total flux cleaned = -0.00132596 Jy ! Component: 2000 - total flux cleaned = -0.00143472 Jy ! Component: 2050 - total flux cleaned = -0.00143424 Jy ! Component: 2100 - total flux cleaned = -0.00147683 Jy ! Component: 2150 - total flux cleaned = -0.0015189 Jy ! Component: 2200 - total flux cleaned = -0.00156042 Jy ! Component: 2250 - total flux cleaned = -0.0016625 Jy ! Component: 2300 - total flux cleaned = -0.00168256 Jy ! Component: 2350 - total flux cleaned = -0.001762 Jy ! Component: 2400 - total flux cleaned = -0.00180141 Jy ! Component: 2450 - total flux cleaned = -0.00182101 Jy ! Component: 2500 - total flux cleaned = -0.00189816 Jy ! Component: 2550 - total flux cleaned = -0.00186002 Jy ! Component: 2600 - total flux cleaned = -0.00193567 Jy ! Component: 2650 - total flux cleaned = -0.00201067 Jy ! Component: 2700 - total flux cleaned = -0.00206635 Jy ! Component: 2750 - total flux cleaned = -0.00208468 Jy ! Component: 2800 - total flux cleaned = -0.00215748 Jy ! Component: 2850 - total flux cleaned = -0.00224729 Jy ! Component: 2900 - total flux cleaned = -0.00230065 Jy ! Component: 2950 - total flux cleaned = -0.0023712 Jy ! Component: 3000 - total flux cleaned = -0.00244123 Jy ! Component: 3050 - total flux cleaned = -0.00254508 Jy ! Component: 3100 - total flux cleaned = -0.00261351 Jy ! Component: 3150 - total flux cleaned = -0.00271539 Jy ! Component: 3200 - total flux cleaned = -0.00274894 Jy ! Component: 3250 - total flux cleaned = -0.00284912 Jy ! Component: 3300 - total flux cleaned = -0.00291535 Jy ! Component: 3350 - total flux cleaned = -0.00299752 Jy ! Component: 3400 - total flux cleaned = -0.00307897 Jy ! Component: 3450 - total flux cleaned = -0.00317575 Jy ! Component: 3500 - total flux cleaned = -0.00325593 Jy ! Component: 3550 - total flux cleaned = -0.00335126 Jy ! Component: 3600 - total flux cleaned = -0.00341423 Jy ! Component: 3650 - total flux cleaned = -0.00344553 Jy ! Component: 3700 - total flux cleaned = -0.00352328 Jy ! Component: 3750 - total flux cleaned = -0.00360035 Jy ! Component: 3800 - total flux cleaned = -0.0037072 Jy ! Component: 3850 - total flux cleaned = -0.00378296 Jy ! Component: 3900 - total flux cleaned = -0.00384324 Jy ! Component: 3950 - total flux cleaned = -0.00390317 Jy ! Component: 4000 - total flux cleaned = -0.00397742 Jy ! Component: 4050 - total flux cleaned = -0.00403654 Jy ! Total flux subtracted in 4096 components = -0.00409516 Jy ! Clean residual min=-0.000892 max=0.000803 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.292852 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 377 components and 0.292852 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0646-3903_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.955 x 7.761 at -3.16 degrees (North through East) ! Clean map min=-0.0022304 max=0.17871 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0646-3903_S_map.fits wmodel /image_prod/ug002_uva//J0646-3903_S_map.mod ! Writing 377 model components to file: /image_prod/ug002_uva//J0646-3903_S_map.mod wobs /image_prod/ug002_uva//J0646-3903_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0646-3903_S_uvs.fits wwins /image_prod/ug002_uva//J0646-3903_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0646-3903_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.178714 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249676 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.41912 0.41912 0.838241 1.67648 3.35296 6.70593 13.4119 26.8237 53.6474 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.178 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 715.784 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0646-3903_S_dfm.log closed on Wed Mar 4 21:28:50 2020