! Started logfile: /image_prod/ug002_uva//J1634-2058_S_dfm.log on Thu Mar 5 02:48:01 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//J1634-2058_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1634-2058_S_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.984028 visibilities/baseline/integration-bin. ! Found source: J1634-2058 ! ! 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 4251 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 J1634-2058_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=1.001734Jy sigma=6.908987 ! Fit after self-cal, rms=0.886188Jy sigma=6.087908 ! 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=2.548 mas, bmaj=6.961 mas, bpa=-4.334 degrees ! Estimated noise=2.51646 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 = 0.0869594 Jy ! Component: 100 - total flux cleaned = 0.118565 Jy ! Total flux subtracted in 100 components = 0.118565 Jy ! Clean residual min=-0.007235 max=0.013765 Jy/beam ! Clean residual mean=-0.000023 rms=0.002179 Jy/beam ! Combined flux in latest and established models = 0.118565 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.118565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083192Jy sigma=0.510446 ! Fit after self-cal, rms=0.082915Jy sigma=0.508679 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155203 Jy ! Component: 100 - total flux cleaned = 0.0235823 Jy ! Total flux subtracted in 100 components = 0.0235823 Jy ! Clean residual min=-0.005452 max=0.007031 Jy/beam ! Clean residual mean=-0.000006 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.142147 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.142147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079649Jy sigma=0.477265 ! Fit after self-cal, rms=0.079613Jy sigma=0.477013 ! 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=3.106 mas, bmaj=8.122 mas, bpa=-5.254 degrees ! Estimated noise=1.62487 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 (-6, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828215 Jy ! Component: 100 - total flux cleaned = 0.0133204 Jy ! Component: 150 - total flux cleaned = 0.0165758 Jy ! Component: 200 - total flux cleaned = 0.018124 Jy ! Total flux subtracted in 200 components = 0.018124 Jy ! Clean residual min=-0.003161 max=0.003865 Jy/beam ! Clean residual mean=0.000000 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.160271 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.160271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078753Jy sigma=0.468951 ! Fit after self-cal, rms=0.078696Jy sigma=0.468554 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.106 x 8.122 at -5.254 degrees (North through East) ! Clean map min=-0.0030917 max=0.11141 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 KP 1.02 LA 0.95 ! MK 0.91 NL 0.97 OV 1.01 PT 1.02 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.11 KP 0.98 LA 1.03 ! MK 1.08 NL 1.00 OV 0.96 PT 1.13 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 KP 0.96 LA 1.01 ! MK 0.97 NL 1.03 OV 0.97 PT 1.03 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.13 KP 0.96 LA 0.95 ! MK 0.99 NL 1.12 OV 1.01 PT 0.97 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 KP 1.00 LA 0.99 ! MK 0.99 NL 0.90 OV 1.01 PT 1.02 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 HN 1.06 KP 1.00 LA 0.99 ! MK 0.97 NL 0.92 OV 0.92 PT 1.07 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.078696Jy sigma=0.468554 ! Fit after self-cal, rms=0.079862Jy sigma=0.463961 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=8.054 mas, bpa=-5.298 degrees ! Estimated noise=1.60428 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 = 0.00184574 Jy ! Component: 100 - total flux cleaned = 0.00194487 Jy ! Component: 150 - total flux cleaned = 0.0018994 Jy ! Component: 200 - total flux cleaned = 0.00185964 Jy ! Total flux subtracted in 200 components = 0.00185964 Jy ! Clean residual min=-0.002818 max=0.002952 Jy/beam ! Clean residual mean=-0.000005 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.162131 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.162131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079781Jy sigma=0.463476 ! Fit after self-cal, rms=0.079839Jy sigma=0.463343 ! 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=0.079839Jy sigma=0.463343 ! Fit after self-cal, rms=0.079321Jy sigma=0.463299 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=8.015 mas, bpa=-5.486 degrees ! Estimated noise=1.59548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107251 Jy ! Component: 100 - total flux cleaned = 0.00111402 Jy ! Component: 150 - total flux cleaned = 0.00108071 Jy ! Component: 200 - total flux cleaned = 0.00105061 Jy ! Total flux subtracted in 200 components = 0.00105061 Jy ! Clean residual min=-0.002797 max=0.002909 Jy/beam ! Clean residual mean=-0.000005 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.163181 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.163181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079281Jy sigma=0.463058 ! Fit after self-cal, rms=0.079272Jy sigma=0.463036 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 = 0.000303445 Jy ! Component: 100 - total flux cleaned = 0.000302354 Jy ! Component: 150 - total flux cleaned = 0.000275459 Jy ! Component: 200 - total flux cleaned = 0.000249904 Jy ! Total flux subtracted in 200 components = 0.000249904 Jy ! Clean residual min=-0.002795 max=0.002878 Jy/beam ! Clean residual mean=-0.000005 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.163431 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.163431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079248Jy sigma=0.462926 ! Fit after self-cal, rms=0.079243Jy sigma=0.462917 ! 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=0.079243Jy sigma=0.462917 ! Fit after self-cal, rms=0.078925Jy sigma=0.462884 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=7.996 mas, bpa=-5.66 degrees ! Estimated noise=1.58793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051565 Jy ! Component: 100 - total flux cleaned = 0.000594118 Jy ! Component: 150 - total flux cleaned = 0.000593912 Jy ! Component: 200 - total flux cleaned = 0.000594644 Jy ! Total flux subtracted in 200 components = 0.000594644 Jy ! Clean residual min=-0.002802 max=0.002862 Jy/beam ! Clean residual mean=-0.000005 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.164026 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.164026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078905Jy sigma=0.462790 ! Fit after self-cal, rms=0.078899Jy sigma=0.462782 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 = 0.000122293 Jy ! Component: 100 - total flux cleaned = 0.000142458 Jy ! Component: 150 - total flux cleaned = 0.000142289 Jy ! Component: 200 - total flux cleaned = 0.00014212 Jy ! Total flux subtracted in 200 components = 0.00014212 Jy ! Clean residual min=-0.002802 max=0.002862 Jy/beam ! Clean residual mean=-0.000005 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.164168 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.164168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078886Jy sigma=0.462733 ! Fit after self-cal, rms=0.078884Jy sigma=0.462730 ! 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=0.078884Jy sigma=0.462730 ! Fit after self-cal, rms=0.078640Jy sigma=0.462714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.066 mas, bmaj=18.65 mas, bpa=-4.378 degrees ! Estimated noise=2.02858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406409 Jy ! Component: 100 - total flux cleaned = 0.000513904 Jy ! Component: 150 - total flux cleaned = 0.000550238 Jy ! Component: 200 - total flux cleaned = 0.000533478 Jy ! Total flux subtracted in 200 components = 0.000533478 Jy ! Clean residual min=-0.002775 max=0.002921 Jy/beam ! Clean residual mean=-0.000011 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.164702 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 114 components and 0.164702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078630Jy sigma=0.462709 ! Fit after self-cal, rms=0.078628Jy sigma=0.462698 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 = 3.74279e-05 Jy ! Component: 100 - total flux cleaned = 8.7825e-05 Jy ! Component: 150 - total flux cleaned = 8.77211e-05 Jy ! Component: 200 - total flux cleaned = 8.76015e-05 Jy ! Total flux subtracted in 200 components = 8.76015e-05 Jy ! Clean residual min=-0.002738 max=0.002904 Jy/beam ! Clean residual mean=-0.000010 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.164789 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 118 components and 0.164789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078622Jy sigma=0.462703 ! Fit after self-cal, rms=0.078621Jy sigma=0.462696 ! 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=3.067 mas, bmaj=7.986 mas, bpa=-5.772 degrees ! Estimated noise=1.58263 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.067 x 7.986 at -5.772 degrees (North through East) ! Clean map min=-0.0027029 max=0.10936 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=2.518 mas, bmaj=6.848 mas, bpa=-4.831 degrees ! Estimated noise=2.41703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0844921 Jy ! Component: 100 - total flux cleaned = 0.116615 Jy ! Component: 150 - total flux cleaned = 0.131863 Jy ! Component: 200 - total flux cleaned = 0.141415 Jy ! Total flux subtracted in 200 components = 0.141415 Jy ! Clean residual min=-0.004823 max=0.006245 Jy/beam ! Clean residual mean=-0.000013 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.141415 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.141415 Jy ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.986 mas, bpa=-5.772 degrees ! Estimated noise=1.58263 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 = 0.00874598 Jy ! Component: 100 - total flux cleaned = 0.0139621 Jy ! Component: 150 - total flux cleaned = 0.0173182 Jy ! Component: 200 - total flux cleaned = 0.0196156 Jy ! Total flux subtracted in 200 components = 0.0196156 Jy ! Clean residual min=-0.002852 max=0.002695 Jy/beam ! Clean residual mean=-0.000008 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.16103 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.16103 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=8.066 mas, bmaj=18.65 mas, bpa=-4.378 degrees ! Estimated noise=2.02858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240841 Jy ! Component: 100 - total flux cleaned = 0.00304186 Jy ! Component: 150 - total flux cleaned = 0.00320231 Jy ! Component: 200 - total flux cleaned = 0.00330404 Jy ! Total flux subtracted in 200 components = 0.00330404 Jy ! Clean residual min=-0.002885 max=0.002925 Jy/beam ! Clean residual mean=-0.000011 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.164334 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 = 9.04681e-05 Jy ! Component: 100 - total flux cleaned = 0.000145102 Jy ! Component: 150 - total flux cleaned = 0.000219515 Jy ! Component: 200 - total flux cleaned = 0.000264372 Jy ! Total flux subtracted in 200 components = 0.000264372 Jy ! Clean residual min=-0.002821 max=0.002948 Jy/beam ! Clean residual mean=-0.000011 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.164599 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.164599 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.986 mas, bpa=-5.772 degrees ! Estimated noise=1.58263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.09642e-05 Jy ! Component: 100 - total flux cleaned = 4.92037e-05 Jy ! Component: 150 - total flux cleaned = 0.000155975 Jy ! Component: 200 - total flux cleaned = 0.000188884 Jy ! Total flux subtracted in 200 components = 0.000188884 Jy ! Clean residual min=-0.002732 max=0.002800 Jy/beam ! Clean residual mean=-0.000005 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.164787 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.164787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078680Jy sigma=0.462849 ! Fit after self-cal, rms=0.078680Jy sigma=0.462807 wmodel J1634-2058_S_map.mod ! Writing 90 model components to file: J1634-2058_S_map.mod wobs J1634-2058_S_uvs.fits ! Writing UV FITS file: J1634-2058_S_uvs.fits wwins J1634-2058_S_map.win ! wwins: Wrote 2 windows to J1634-2058_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 = 0.000368905 Jy ! Component: 100 - total flux cleaned = 0.000551051 Jy ! Component: 150 - total flux cleaned = 0.000593658 Jy ! Component: 200 - total flux cleaned = 0.00059299 Jy ! Component: 250 - total flux cleaned = 0.000629449 Jy ! Component: 300 - total flux cleaned = 0.000739423 Jy ! Component: 350 - total flux cleaned = 0.000881646 Jy ! Component: 400 - total flux cleaned = 0.00091702 Jy ! Component: 450 - total flux cleaned = 0.000985376 Jy ! Component: 500 - total flux cleaned = 0.00108448 Jy ! Component: 550 - total flux cleaned = 0.00101987 Jy ! Component: 600 - total flux cleaned = 0.000894276 Jy ! Component: 650 - total flux cleaned = 0.000863572 Jy ! Component: 700 - total flux cleaned = 0.000772224 Jy ! Component: 750 - total flux cleaned = 0.000742115 Jy ! Component: 800 - total flux cleaned = 0.00056583 Jy ! Component: 850 - total flux cleaned = 0.000508949 Jy ! Component: 900 - total flux cleaned = 0.000424138 Jy ! Component: 950 - total flux cleaned = 0.000396236 Jy ! Component: 1000 - total flux cleaned = 0.000259205 Jy ! Component: 1050 - total flux cleaned = 0.000232569 Jy ! Component: 1100 - total flux cleaned = 0.000284932 Jy ! Component: 1150 - total flux cleaned = 0.000127217 Jy ! Component: 1200 - total flux cleaned = 4.97094e-05 Jy ! Component: 1250 - total flux cleaned = 2.41985e-05 Jy ! Component: 1300 - total flux cleaned = -2.60965e-05 Jy ! Component: 1350 - total flux cleaned = -1.83504e-06 Jy ! Component: 1400 - total flux cleaned = -0.000123942 Jy ! Component: 1450 - total flux cleaned = -0.000123601 Jy ! Component: 1500 - total flux cleaned = -5.22164e-05 Jy ! Component: 1550 - total flux cleaned = -5.27584e-05 Jy ! Component: 1600 - total flux cleaned = -7.62478e-05 Jy ! Component: 1650 - total flux cleaned = -7.6157e-05 Jy ! Component: 1700 - total flux cleaned = -7.63768e-05 Jy ! Component: 1750 - total flux cleaned = -5.42851e-05 Jy ! Component: 1800 - total flux cleaned = -5.43792e-05 Jy ! Component: 1850 - total flux cleaned = -3.25502e-05 Jy ! Component: 1900 - total flux cleaned = -7.57653e-05 Jy ! Component: 1950 - total flux cleaned = -3.32708e-05 Jy ! Component: 2000 - total flux cleaned = -1.254e-05 Jy ! Component: 2050 - total flux cleaned = -9.62012e-05 Jy ! Component: 2100 - total flux cleaned = -0.000178854 Jy ! Component: 2150 - total flux cleaned = -0.000240529 Jy ! Component: 2200 - total flux cleaned = -0.000301282 Jy ! Component: 2250 - total flux cleaned = -0.000422021 Jy ! Component: 2300 - total flux cleaned = -0.000501439 Jy ! Component: 2350 - total flux cleaned = -0.000560629 Jy ! Component: 2400 - total flux cleaned = -0.000638735 Jy ! Component: 2450 - total flux cleaned = -0.000774045 Jy ! Component: 2500 - total flux cleaned = -0.000774318 Jy ! Component: 2550 - total flux cleaned = -0.000888346 Jy ! Component: 2600 - total flux cleaned = -0.000944629 Jy ! Component: 2650 - total flux cleaned = -0.0011308 Jy ! Component: 2700 - total flux cleaned = -0.00109377 Jy ! Component: 2750 - total flux cleaned = -0.00118533 Jy ! Component: 2800 - total flux cleaned = -0.00136688 Jy ! Component: 2850 - total flux cleaned = -0.00136683 Jy ! Component: 2900 - total flux cleaned = -0.00152772 Jy ! Component: 2950 - total flux cleaned = -0.00161629 Jy ! Component: 3000 - total flux cleaned = -0.0017042 Jy ! Component: 3050 - total flux cleaned = -0.00177398 Jy ! Component: 3100 - total flux cleaned = -0.00189526 Jy ! Component: 3150 - total flux cleaned = -0.00196401 Jy ! Component: 3200 - total flux cleaned = -0.00201524 Jy ! Component: 3250 - total flux cleaned = -0.00213375 Jy ! Component: 3300 - total flux cleaned = -0.00216739 Jy ! Component: 3350 - total flux cleaned = -0.00221743 Jy ! Component: 3400 - total flux cleaned = -0.00230025 Jy ! Component: 3450 - total flux cleaned = -0.00238263 Jy ! Component: 3500 - total flux cleaned = -0.00238258 Jy ! Component: 3550 - total flux cleaned = -0.00246383 Jy ! Component: 3600 - total flux cleaned = -0.0026091 Jy ! Component: 3650 - total flux cleaned = -0.00265729 Jy ! Component: 3700 - total flux cleaned = -0.00268922 Jy ! Component: 3750 - total flux cleaned = -0.00279999 Jy ! Component: 3800 - total flux cleaned = -0.0028628 Jy ! Component: 3850 - total flux cleaned = -0.00294089 Jy ! Component: 3900 - total flux cleaned = -0.00301828 Jy ! Component: 3950 - total flux cleaned = -0.00304904 Jy ! Component: 4000 - total flux cleaned = -0.00312557 Jy ! Component: 4050 - total flux cleaned = -0.00315609 Jy ! Total flux subtracted in 4096 components = -0.00317116 Jy ! Clean residual min=-0.000974 max=0.000783 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.161616 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 367 components and 0.161616 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1634-2058_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.067 x 7.986 at -5.772 degrees (North through East) ! Clean map min=-0.0017 max=0.10752 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1634-2058_S_map.fits wmodel /image_prod/ug002_uva//J1634-2058_S_map.mod ! Writing 367 model components to file: /image_prod/ug002_uva//J1634-2058_S_map.mod wobs /image_prod/ug002_uva//J1634-2058_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1634-2058_S_uvs.fits wwins /image_prod/ug002_uva//J1634-2058_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1634-2058_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.107521 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266921 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.744751 0.744751 1.4895 2.979 5.95801 11.916 23.832 47.6641 95.3281 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 402.819 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1634-2058_S_dfm.log closed on Thu Mar 5 02:48:05 2020