! Started logfile: /image_prod/ug002_uva//J1532-1941_S_a_dfm.log on Thu Mar 5 02:17:32 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//J1532-1941_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1532-1941_S_a_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.708333 visibilities/baseline/integration-bin. ! Found source: J1532-1941 ! ! 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 7650 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 J1532-1941_S_a] 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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006288Jy sigma=7.016009 ! Fit after self-cal, rms=0.940150Jy sigma=6.510079 ! 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=3.169 mas, bmaj=13.56 mas, bpa=-26.28 degrees ! Estimated noise=2.2913 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 = 0.0429775 Jy ! Component: 100 - total flux cleaned = 0.0623653 Jy ! Total flux subtracted in 100 components = 0.0623653 Jy ! Clean residual min=-0.007582 max=0.011284 Jy/beam ! Clean residual mean=0.000009 rms=0.002508 Jy/beam ! Combined flux in latest and established models = 0.0623653 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0623653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081861Jy sigma=0.515481 ! Fit after self-cal, rms=0.081029Jy sigma=0.510210 ! 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=4.272 mas, bmaj=14.91 mas, bpa=-23.55 degrees ! Estimated noise=1.20496 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 = 0.0208309 Jy ! Component: 100 - total flux cleaned = 0.0326033 Jy ! Component: 150 - total flux cleaned = 0.0399099 Jy ! Component: 200 - total flux cleaned = 0.0448581 Jy ! Total flux subtracted in 200 components = 0.0448581 Jy ! Clean residual min=-0.006057 max=0.012049 Jy/beam ! Clean residual mean=0.000021 rms=0.002375 Jy/beam ! Combined flux in latest and established models = 0.107223 Jy ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 139 components and 0.107223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075954Jy sigma=0.460651 ! Fit after self-cal, rms=0.075658Jy sigma=0.458921 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.272 x 14.91 at -23.55 degrees (North through East) ! Clean map min=-0.0061247 max=0.059542 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.92 KP 0.98 ! LA 0.88 MK 1.10 NL 1.13 OV 0.96 ! PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 0.93 KP 1.04 ! LA 0.89 MK 0.98 NL 1.23 OV 1.09 ! PT 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 0.86 KP 1.03 ! LA 0.88 MK 1.04 NL 1.18 OV 1.00 ! PT 0.89 ! ! ! Fit before self-cal, rms=0.075658Jy sigma=0.458921 ! Fit after self-cal, rms=0.076553Jy sigma=0.453006 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.279 mas, bmaj=15.1 mas, bpa=-23.14 degrees ! Estimated noise=1.18383 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 = 0.00161648 Jy ! Component: 100 - total flux cleaned = 0.00191688 Jy ! Component: 150 - total flux cleaned = 0.00215835 Jy ! Component: 200 - total flux cleaned = 0.00230716 Jy ! Total flux subtracted in 200 components = 0.00230716 Jy ! Clean residual min=-0.005255 max=0.009234 Jy/beam ! Clean residual mean=-0.000006 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.109531 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 149 components and 0.109531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076401Jy sigma=0.452162 ! Fit after self-cal, rms=0.076544Jy sigma=0.451627 ! 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=0.076544Jy sigma=0.451627 ! Fit after self-cal, rms=0.074771Jy sigma=0.450490 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.232 mas, bmaj=14.83 mas, bpa=-22.71 degrees ! Estimated noise=1.17202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637469 Jy ! Component: 100 - total flux cleaned = 0.000940604 Jy ! Component: 150 - total flux cleaned = 0.00108446 Jy ! Component: 200 - total flux cleaned = 0.00120619 Jy ! Total flux subtracted in 200 components = 0.00120619 Jy ! Clean residual min=-0.005342 max=0.008558 Jy/beam ! Clean residual mean=-0.000007 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 0.110737 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 155 components and 0.110737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074655Jy sigma=0.450037 ! Fit after self-cal, rms=0.074636Jy sigma=0.449814 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 (-20.5, 68.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00755229 Jy ! Component: 100 - total flux cleaned = 0.0116468 Jy ! Component: 150 - total flux cleaned = 0.0144415 Jy ! Component: 200 - total flux cleaned = 0.0159645 Jy ! Total flux subtracted in 200 components = 0.0159645 Jy ! Clean residual min=-0.004085 max=0.007076 Jy/beam ! Clean residual mean=-0.000013 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.126701 Jy ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 243 components and 0.126701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073879Jy sigma=0.441937 ! Fit after self-cal, rms=0.073612Jy sigma=0.440421 ! Inverting map ! Added new window around map position (-3.5, -94). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573612 Jy ! Component: 100 - total flux cleaned = 0.00861688 Jy ! Component: 150 - total flux cleaned = 0.0106421 Jy ! Component: 200 - total flux cleaned = 0.0119168 Jy ! Total flux subtracted in 200 components = 0.0119168 Jy ! Clean residual min=-0.003897 max=0.004268 Jy/beam ! Clean residual mean=-0.000014 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.138618 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 301 components and 0.138618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073039Jy sigma=0.435882 ! Fit after self-cal, rms=0.072916Jy sigma=0.435241 ! 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=0.072916Jy sigma=0.435241 ! Fit after self-cal, rms=0.072062Jy sigma=0.434453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.227 mas, bmaj=14.75 mas, bpa=-22.44 degrees ! Estimated noise=1.15409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305747 Jy ! Component: 100 - total flux cleaned = 0.00423962 Jy ! Component: 150 - total flux cleaned = 0.00485605 Jy ! Component: 200 - total flux cleaned = 0.0051647 Jy ! Total flux subtracted in 200 components = 0.0051647 Jy ! Clean residual min=-0.002934 max=0.003748 Jy/beam ! Clean residual mean=-0.000015 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.143783 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 344 components and 0.143783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071865Jy sigma=0.432940 ! Fit after self-cal, rms=0.071861Jy sigma=0.432754 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 = 0.000710785 Jy ! Component: 100 - total flux cleaned = 0.000948746 Jy ! Component: 150 - total flux cleaned = 0.00122476 Jy ! Component: 200 - total flux cleaned = 0.00142962 Jy ! Total flux subtracted in 200 components = 0.00142962 Jy ! Clean residual min=-0.002815 max=0.003570 Jy/beam ! Clean residual mean=-0.000016 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.145212 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 365 components and 0.145212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071766Jy sigma=0.432048 ! Fit after self-cal, rms=0.071764Jy sigma=0.431991 ! 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=0.071764Jy sigma=0.431991 ! Fit after self-cal, rms=0.072094Jy sigma=0.431911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.738 mas, bmaj=19.87 mas, bpa=-7.715 degrees ! Estimated noise=1.27989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105416 Jy ! Component: 100 - total flux cleaned = 0.00126741 Jy ! Component: 150 - total flux cleaned = 0.00126683 Jy ! Component: 200 - total flux cleaned = 0.00126322 Jy ! Total flux subtracted in 200 components = 0.00126322 Jy ! Clean residual min=-0.003037 max=0.004297 Jy/beam ! Clean residual mean=-0.000024 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.146476 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 389 components and 0.146476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072040Jy sigma=0.431347 ! Fit after self-cal, rms=0.072058Jy sigma=0.431239 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 = 0.000128577 Jy ! Component: 100 - total flux cleaned = 0.000129863 Jy ! Component: 150 - total flux cleaned = 3.66353e-05 Jy ! Component: 200 - total flux cleaned = -5.15636e-05 Jy ! Total flux subtracted in 200 components = -5.15636e-05 Jy ! Clean residual min=-0.003009 max=0.004145 Jy/beam ! Clean residual mean=-0.000024 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.146424 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 407 components and 0.146424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072022Jy sigma=0.430935 ! Fit after self-cal, rms=0.072027Jy sigma=0.430886 ! 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=4.227 mas, bmaj=14.76 mas, bpa=-22.45 degrees ! Estimated noise=1.15363 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.227 x 14.76 at -22.45 degrees (North through East) ! Clean map min=-0.003465 max=0.056218 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=3.149 mas, bmaj=13.17 mas, bpa=-25.23 degrees ! Estimated noise=2.23733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420121 Jy ! Component: 100 - total flux cleaned = 0.0633602 Jy ! Component: 150 - total flux cleaned = 0.0770647 Jy ! Component: 200 - total flux cleaned = 0.0872584 Jy ! Total flux subtracted in 200 components = 0.0872584 Jy ! Clean residual min=-0.006594 max=0.008111 Jy/beam ! Clean residual mean=0.000004 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.0872584 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 53 model components to the UV plane model. ! The established model now contains 53 components and 0.0872584 Jy ! Inverting map and beam ! Estimated beam: bmin=4.227 mas, bmaj=14.76 mas, bpa=-22.45 degrees ! Estimated noise=1.15363 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 (8.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125034 Jy ! Component: 100 - total flux cleaned = 0.0212315 Jy ! Component: 150 - total flux cleaned = 0.0280407 Jy ! Component: 200 - total flux cleaned = 0.0332492 Jy ! Total flux subtracted in 200 components = 0.0332492 Jy ! Clean residual min=-0.004631 max=0.004919 Jy/beam ! Clean residual mean=-0.000006 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.120508 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 142 components and 0.120508 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=8.738 mas, bmaj=19.87 mas, bpa=-7.715 degrees ! Estimated noise=1.27989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00631002 Jy ! Component: 100 - total flux cleaned = 0.0112525 Jy ! Component: 150 - total flux cleaned = 0.0142109 Jy ! Component: 200 - total flux cleaned = 0.0161756 Jy ! Total flux subtracted in 200 components = 0.0161756 Jy ! Clean residual min=-0.003789 max=0.004449 Jy/beam ! Clean residual mean=-0.000014 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.136683 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 = 0.00194242 Jy ! Component: 100 - total flux cleaned = 0.00321634 Jy ! Component: 150 - total flux cleaned = 0.00415458 Jy ! Component: 200 - total flux cleaned = 0.00490622 Jy ! Total flux subtracted in 200 components = 0.00490622 Jy ! Clean residual min=-0.003057 max=0.003938 Jy/beam ! Clean residual mean=-0.000016 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.141589 Jy ! Adding 127 model components to the UV plane model. ! The established model now contains 263 components and 0.141589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.227 mas, bmaj=14.76 mas, bpa=-22.45 degrees ! Estimated noise=1.15363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117237 Jy ! Component: 100 - total flux cleaned = 0.00186524 Jy ! Component: 150 - total flux cleaned = 0.00247199 Jy ! Component: 200 - total flux cleaned = 0.00297558 Jy ! Total flux subtracted in 200 components = 0.00297558 Jy ! Clean residual min=-0.002747 max=0.002872 Jy/beam ! Clean residual mean=-0.000010 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.144565 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 296 components and 0.144565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071914Jy sigma=0.430622 ! Fit after self-cal, rms=0.071769Jy sigma=0.429979 wmodel J1532-1941_S_a_map.mod ! Writing 296 model components to file: J1532-1941_S_a_map.mod wobs J1532-1941_S_a_uvs.fits ! Writing UV FITS file: J1532-1941_S_a_uvs.fits wwins J1532-1941_S_a_map.win ! wwins: Wrote 4 windows to J1532-1941_S_a_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 = 0.000678928 Jy ! Component: 100 - total flux cleaned = 0.00102304 Jy ! Component: 150 - total flux cleaned = 0.00130282 Jy ! Component: 200 - total flux cleaned = 0.0015281 Jy ! Component: 250 - total flux cleaned = 0.00177786 Jy ! Component: 300 - total flux cleaned = 0.00188045 Jy ! Component: 350 - total flux cleaned = 0.00201237 Jy ! Component: 400 - total flux cleaned = 0.00210762 Jy ! Component: 450 - total flux cleaned = 0.0021095 Jy ! Component: 500 - total flux cleaned = 0.00222717 Jy ! Component: 550 - total flux cleaned = 0.00228353 Jy ! Component: 600 - total flux cleaned = 0.00231174 Jy ! Component: 650 - total flux cleaned = 0.00242073 Jy ! Component: 700 - total flux cleaned = 0.00244723 Jy ! Component: 750 - total flux cleaned = 0.00257556 Jy ! Component: 800 - total flux cleaned = 0.0027511 Jy ! Component: 850 - total flux cleaned = 0.00284854 Jy ! Component: 900 - total flux cleaned = 0.00292082 Jy ! Component: 950 - total flux cleaned = 0.0029684 Jy ! Component: 1000 - total flux cleaned = 0.00303761 Jy ! Component: 1050 - total flux cleaned = 0.00303745 Jy ! Component: 1100 - total flux cleaned = 0.00299288 Jy ! Component: 1150 - total flux cleaned = 0.00294873 Jy ! Component: 1200 - total flux cleaned = 0.00292716 Jy ! Component: 1250 - total flux cleaned = 0.00290544 Jy ! Component: 1300 - total flux cleaned = 0.00284211 Jy ! Component: 1350 - total flux cleaned = 0.00280093 Jy ! Component: 1400 - total flux cleaned = 0.00276051 Jy ! Component: 1450 - total flux cleaned = 0.00272031 Jy ! Component: 1500 - total flux cleaned = 0.00268066 Jy ! Component: 1550 - total flux cleaned = 0.002603 Jy ! Component: 1600 - total flux cleaned = 0.0025456 Jy ! Component: 1650 - total flux cleaned = 0.00246938 Jy ! Component: 1700 - total flux cleaned = 0.00237544 Jy ! Component: 1750 - total flux cleaned = 0.00228273 Jy ! Component: 1800 - total flux cleaned = 0.00220924 Jy ! Component: 1850 - total flux cleaned = 0.00206457 Jy ! Component: 1900 - total flux cleaned = 0.00201096 Jy ! Component: 1950 - total flux cleaned = 0.00190498 Jy ! Component: 2000 - total flux cleaned = 0.0018179 Jy ! Component: 2050 - total flux cleaned = 0.00173177 Jy ! Component: 2100 - total flux cleaned = 0.00166354 Jy ! Component: 2150 - total flux cleaned = 0.00161304 Jy ! Component: 2200 - total flux cleaned = 0.00156292 Jy ! Component: 2250 - total flux cleaned = 0.00149669 Jy ! Component: 2300 - total flux cleaned = 0.00141481 Jy ! Component: 2350 - total flux cleaned = 0.00136622 Jy ! Component: 2400 - total flux cleaned = 0.00131785 Jy ! Component: 2450 - total flux cleaned = 0.00123846 Jy ! Component: 2500 - total flux cleaned = 0.00117557 Jy ! Component: 2550 - total flux cleaned = 0.00109768 Jy ! Component: 2600 - total flux cleaned = 0.00105145 Jy ! Component: 2650 - total flux cleaned = 0.00102089 Jy ! Component: 2700 - total flux cleaned = 0.000975331 Jy ! Component: 2750 - total flux cleaned = 0.000945252 Jy ! Component: 2800 - total flux cleaned = 0.000915503 Jy ! Component: 2850 - total flux cleaned = 0.000900866 Jy ! Component: 2900 - total flux cleaned = 0.00084226 Jy ! Component: 2950 - total flux cleaned = 0.000827729 Jy ! Component: 3000 - total flux cleaned = 0.000827704 Jy ! Component: 3050 - total flux cleaned = 0.000799016 Jy ! Component: 3100 - total flux cleaned = 0.000770535 Jy ! Component: 3150 - total flux cleaned = 0.00072808 Jy ! Component: 3200 - total flux cleaned = 0.000699894 Jy ! Component: 3250 - total flux cleaned = 0.000699912 Jy ! Component: 3300 - total flux cleaned = 0.000630312 Jy ! Component: 3350 - total flux cleaned = 0.00061644 Jy ! Component: 3400 - total flux cleaned = 0.000588936 Jy ! Component: 3450 - total flux cleaned = 0.000547915 Jy ! Component: 3500 - total flux cleaned = 0.000520768 Jy ! Component: 3550 - total flux cleaned = 0.000520696 Jy ! Component: 3600 - total flux cleaned = 0.000453217 Jy ! Component: 3650 - total flux cleaned = 0.000413007 Jy ! Component: 3700 - total flux cleaned = 0.000399645 Jy ! Component: 3750 - total flux cleaned = 0.000359532 Jy ! Component: 3800 - total flux cleaned = 0.00029324 Jy ! Component: 3850 - total flux cleaned = 0.000280068 Jy ! Component: 3900 - total flux cleaned = 0.000214289 Jy ! Component: 3950 - total flux cleaned = 0.000201264 Jy ! Component: 4000 - total flux cleaned = 0.000135943 Jy ! Component: 4050 - total flux cleaned = 0.000109996 Jy ! Total flux subtracted in 4096 components = 7.10941e-05 Jy ! Clean residual min=-0.000720 max=0.000741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.144636 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 554 components and 0.144636 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1532-1941_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.227 x 14.76 at -22.45 degrees (North through East) ! Clean map min=-0.0031608 max=0.058109 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1532-1941_S_a_map.fits wmodel /image_prod/ug002_uva//J1532-1941_S_a_map.mod ! Writing 554 model components to file: /image_prod/ug002_uva//J1532-1941_S_a_map.mod wobs /image_prod/ug002_uva//J1532-1941_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1532-1941_S_a_uvs.fits wwins /image_prod/ug002_uva//J1532-1941_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1532-1941_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0581093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226624 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16999 1.16999 2.33998 4.67997 9.35993 18.7199 37.4397 74.8794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 256.412 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1532-1941_S_a_dfm.log closed on Thu Mar 5 02:17:36 2020