! Started logfile: /image_prod/ug002_uva//J1148-0404_S_dfm.log on Thu Mar 5 00:13:31 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//J1148-0404_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1148-0404_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.969048 visibilities/baseline/integration-bin. ! Found source: J1148-0404 ! ! 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 36 lines of history. ! ! Reading 4884 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 J1148-0404_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008618Jy sigma=7.347537 ! Fit after self-cal, rms=0.919711Jy sigma=6.690770 ! 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=2.456 mas, bmaj=6.595 mas, bpa=-4.307 degrees ! Estimated noise=1.84065 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 = 0.0610394 Jy ! Component: 100 - total flux cleaned = 0.0775172 Jy ! Total flux subtracted in 100 components = 0.0775172 Jy ! Clean residual min=-0.005265 max=0.008818 Jy/beam ! Clean residual mean=-0.000015 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.0775173 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0775173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072929Jy sigma=0.456766 ! Fit after self-cal, rms=0.072516Jy sigma=0.454441 ! Inverting map ! Added new window around map position (-5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100132 Jy ! Component: 100 - total flux cleaned = 0.0167414 Jy ! Total flux subtracted in 100 components = 0.0167414 Jy ! Clean residual min=-0.004345 max=0.004505 Jy/beam ! Clean residual mean=-0.000012 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.0942587 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0942587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070543Jy sigma=0.438422 ! Fit after self-cal, rms=0.070454Jy sigma=0.437809 ! 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=2.804 mas, bmaj=7.242 mas, bpa=-4.271 degrees ! Estimated noise=1.45228 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 = 0.00709157 Jy ! Component: 100 - total flux cleaned = 0.0115266 Jy ! Component: 150 - total flux cleaned = 0.0146398 Jy ! Component: 200 - total flux cleaned = 0.0169996 Jy ! Total flux subtracted in 200 components = 0.0169996 Jy ! Clean residual min=-0.003514 max=0.003840 Jy/beam ! Clean residual mean=-0.000017 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.111258 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.111258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069544Jy sigma=0.431172 ! Fit after self-cal, rms=0.069500Jy sigma=0.430681 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.804 x 7.242 at -4.271 degrees (North through East) ! Clean map min=-0.0032306 max=0.08231 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.02 KP 0.99 ! MK 1.02 NL 1.02 OV 0.90 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.02 ! MK 1.04 NL 1.07 OV 0.91 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.02 KP 1.04 ! MK 1.06 NL 0.91 OV 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.069500Jy sigma=0.430681 ! Fit after self-cal, rms=0.068324Jy sigma=0.428585 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.849 mas, bmaj=7.277 mas, bpa=-4.123 degrees ! Estimated noise=1.44701 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 = 0.00171955 Jy ! Component: 100 - total flux cleaned = 0.00181736 Jy ! Component: 150 - total flux cleaned = 0.00214614 Jy ! Component: 200 - total flux cleaned = 0.00241585 Jy ! Total flux subtracted in 200 components = 0.00241585 Jy ! Clean residual min=-0.002848 max=0.003044 Jy/beam ! Clean residual mean=-0.000010 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.113674 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.113674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068244Jy sigma=0.427989 ! Fit after self-cal, rms=0.068279Jy sigma=0.427848 ! 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=0.068279Jy sigma=0.427848 ! Fit after self-cal, rms=0.066968Jy sigma=0.422731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.856 mas, bmaj=7.279 mas, bpa=-4.112 degrees ! Estimated noise=1.4547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105259 Jy ! Component: 100 - total flux cleaned = 0.00134465 Jy ! Component: 150 - total flux cleaned = 0.00146613 Jy ! Component: 200 - total flux cleaned = 0.00155242 Jy ! Total flux subtracted in 200 components = 0.00155242 Jy ! Clean residual min=-0.002333 max=0.002478 Jy/beam ! Clean residual mean=-0.000007 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.115226 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.115226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066945Jy sigma=0.422548 ! Fit after self-cal, rms=0.066972Jy sigma=0.422432 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 = 0.00018754 Jy ! Component: 100 - total flux cleaned = 0.000244489 Jy ! Component: 150 - total flux cleaned = 0.000295259 Jy ! Component: 200 - total flux cleaned = 0.000326411 Jy ! Total flux subtracted in 200 components = 0.000326411 Jy ! Clean residual min=-0.002278 max=0.002415 Jy/beam ! Clean residual mean=-0.000007 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.115553 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.115553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066961Jy sigma=0.422372 ! Fit after self-cal, rms=0.066961Jy sigma=0.422366 ! 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=0.066961Jy sigma=0.422366 ! Fit after self-cal, rms=0.066596Jy sigma=0.421335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.861 mas, bmaj=7.274 mas, bpa=-4.099 degrees ! Estimated noise=1.45153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.25151e-05 Jy ! Component: 100 - total flux cleaned = 4.49901e-05 Jy ! Component: 150 - total flux cleaned = 9.34324e-05 Jy ! Component: 200 - total flux cleaned = 0.000126684 Jy ! Total flux subtracted in 200 components = 0.000126684 Jy ! Clean residual min=-0.002198 max=0.002372 Jy/beam ! Clean residual mean=-0.000004 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.11568 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.11568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066589Jy sigma=0.421296 ! Fit after self-cal, rms=0.066593Jy sigma=0.421261 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 (30, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204938 Jy ! Component: 100 - total flux cleaned = 0.00314074 Jy ! Component: 150 - total flux cleaned = 0.00334126 Jy ! Component: 200 - total flux cleaned = 0.00339915 Jy ! Total flux subtracted in 200 components = 0.00339915 Jy ! Clean residual min=-0.002080 max=0.002311 Jy/beam ! Clean residual mean=-0.000005 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.119079 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.119079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066515Jy sigma=0.420724 ! Fit after self-cal, rms=0.066506Jy sigma=0.420668 ! Inverting map ! Added new window around map position (-35, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958412 Jy ! Component: 100 - total flux cleaned = 0.00117795 Jy ! Component: 150 - total flux cleaned = 0.00139965 Jy ! Component: 200 - total flux cleaned = 0.00155934 Jy ! Total flux subtracted in 200 components = 0.00155934 Jy ! Clean residual min=-0.002018 max=0.001918 Jy/beam ! Clean residual mean=-0.000005 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.120638 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.120638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066413Jy sigma=0.420248 ! Fit after self-cal, rms=0.066409Jy sigma=0.420201 ! 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=0.066409Jy sigma=0.420201 ! Fit after self-cal, rms=0.066143Jy sigma=0.420132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.289 mas, bmaj=10.86 mas, bpa=-1.627 degrees ! Estimated noise=1.86768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124177 Jy ! Component: 100 - total flux cleaned = 0.00164936 Jy ! Component: 150 - total flux cleaned = 0.0018729 Jy ! Component: 200 - total flux cleaned = 0.00202122 Jy ! Total flux subtracted in 200 components = 0.00202122 Jy ! Clean residual min=-0.002225 max=0.002058 Jy/beam ! Clean residual mean=-0.000009 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.122659 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.122659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066128Jy sigma=0.420084 ! Fit after self-cal, rms=0.066134Jy sigma=0.420054 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 = 0.000312933 Jy ! Component: 100 - total flux cleaned = 0.00045619 Jy ! Component: 150 - total flux cleaned = 0.000498861 Jy ! Component: 200 - total flux cleaned = 0.000519436 Jy ! Total flux subtracted in 200 components = 0.000519436 Jy ! Clean residual min=-0.002156 max=0.002028 Jy/beam ! Clean residual mean=-0.000009 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.123179 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 138 components and 0.123179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066130Jy sigma=0.420052 ! Fit after self-cal, rms=0.066133Jy sigma=0.420045 ! 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=2.859 mas, bmaj=7.268 mas, bpa=-3.995 degrees ! Estimated noise=1.44477 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.859 x 7.268 at -3.995 degrees (North through East) ! Clean map min=-0.0017637 max=0.081926 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=2.504 mas, bmaj=6.605 mas, bpa=-3.836 degrees ! Estimated noise=1.85695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0614716 Jy ! Component: 100 - total flux cleaned = 0.0779998 Jy ! Component: 150 - total flux cleaned = 0.0880567 Jy ! Component: 200 - total flux cleaned = 0.0947548 Jy ! Total flux subtracted in 200 components = 0.0947548 Jy ! Clean residual min=-0.003483 max=0.004250 Jy/beam ! Clean residual mean=-0.000006 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.0947548 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0947548 Jy ! Inverting map and beam ! Estimated beam: bmin=2.859 mas, bmaj=7.268 mas, bpa=-3.995 degrees ! Estimated noise=1.44477 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 = 0.00621935 Jy ! Component: 100 - total flux cleaned = 0.0104192 Jy ! Component: 150 - total flux cleaned = 0.0131124 Jy ! Component: 200 - total flux cleaned = 0.0152919 Jy ! Total flux subtracted in 200 components = 0.0152919 Jy ! Clean residual min=-0.002628 max=0.002738 Jy/beam ! Clean residual mean=-0.000007 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.110047 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.110047 Jy ! Inverting map ! Added new window around map position (-0.5, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235471 Jy ! Component: 100 - total flux cleaned = 0.00393149 Jy ! Component: 150 - total flux cleaned = 0.00530742 Jy ! Component: 200 - total flux cleaned = 0.00629367 Jy ! Total flux subtracted in 200 components = 0.00629367 Jy ! Clean residual min=-0.002330 max=0.001988 Jy/beam ! Clean residual mean=-0.000006 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.11634 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 0.11634 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=6.289 mas, bmaj=10.86 mas, bpa=-1.627 degrees ! Estimated noise=1.86768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243907 Jy ! Component: 100 - total flux cleaned = 0.00410606 Jy ! Component: 150 - total flux cleaned = 0.00509467 Jy ! Component: 200 - total flux cleaned = 0.00594519 Jy ! Total flux subtracted in 200 components = 0.00594519 Jy ! Clean residual min=-0.002046 max=0.001934 Jy/beam ! Clean residual mean=-0.000011 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.122286 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 = 0.000738772 Jy ! Component: 100 - total flux cleaned = 0.0013084 Jy ! Component: 150 - total flux cleaned = 0.0017507 Jy ! Component: 200 - total flux cleaned = 0.00209122 Jy ! Total flux subtracted in 200 components = 0.00209122 Jy ! Clean residual min=-0.001991 max=0.001898 Jy/beam ! Clean residual mean=-0.000009 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.124377 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 110 components and 0.124377 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.859 mas, bmaj=7.268 mas, bpa=-3.995 degrees ! Estimated noise=1.44477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469411 Jy ! Component: 100 - total flux cleaned = 0.000918076 Jy ! Component: 150 - total flux cleaned = 0.00103803 Jy ! Component: 200 - total flux cleaned = 0.00114427 Jy ! Total flux subtracted in 200 components = 0.00114427 Jy ! Clean residual min=-0.001923 max=0.001768 Jy/beam ! Clean residual mean=-0.000005 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.125521 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 0.125521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066120Jy sigma=0.419953 ! Fit after self-cal, rms=0.066111Jy sigma=0.419870 wmodel J1148-0404_S_map.mod ! Writing 135 model components to file: J1148-0404_S_map.mod wobs J1148-0404_S_uvs.fits ! Writing UV FITS file: J1148-0404_S_uvs.fits wwins J1148-0404_S_map.win ! wwins: Wrote 5 windows to J1148-0404_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 = -0.000147797 Jy ! Component: 100 - total flux cleaned = -0.000210459 Jy ! Component: 150 - total flux cleaned = -0.000120175 Jy ! Component: 200 - total flux cleaned = -0.000119141 Jy ! Component: 250 - total flux cleaned = -3.49708e-05 Jy ! Component: 300 - total flux cleaned = -6.26138e-05 Jy ! Component: 350 - total flux cleaned = -0.000115812 Jy ! Component: 400 - total flux cleaned = -0.000192518 Jy ! Component: 450 - total flux cleaned = -0.000217414 Jy ! Component: 500 - total flux cleaned = -0.000365306 Jy ! Component: 550 - total flux cleaned = -0.000389676 Jy ! Component: 600 - total flux cleaned = -0.000508689 Jy ! Component: 650 - total flux cleaned = -0.000625225 Jy ! Component: 700 - total flux cleaned = -0.000693399 Jy ! Component: 750 - total flux cleaned = -0.000738092 Jy ! Component: 800 - total flux cleaned = -0.000760078 Jy ! Component: 850 - total flux cleaned = -0.000804195 Jy ! Component: 900 - total flux cleaned = -0.000804397 Jy ! Component: 950 - total flux cleaned = -0.000804783 Jy ! Component: 1000 - total flux cleaned = -0.000825939 Jy ! Component: 1050 - total flux cleaned = -0.000888719 Jy ! Component: 1100 - total flux cleaned = -0.000888555 Jy ! Component: 1150 - total flux cleaned = -0.000929417 Jy ! Component: 1200 - total flux cleaned = -0.000929766 Jy ! Component: 1250 - total flux cleaned = -0.000969564 Jy ! Component: 1300 - total flux cleaned = -0.00102853 Jy ! Component: 1350 - total flux cleaned = -0.00095083 Jy ! Component: 1400 - total flux cleaned = -0.000970336 Jy ! Component: 1450 - total flux cleaned = -0.00102735 Jy ! Component: 1500 - total flux cleaned = -0.00098967 Jy ! Component: 1550 - total flux cleaned = -0.000970956 Jy ! Component: 1600 - total flux cleaned = -0.000952499 Jy ! Component: 1650 - total flux cleaned = -0.000934105 Jy ! Component: 1700 - total flux cleaned = -0.000861677 Jy ! Component: 1750 - total flux cleaned = -0.000843712 Jy ! Component: 1800 - total flux cleaned = -0.000808234 Jy ! Component: 1850 - total flux cleaned = -0.000773074 Jy ! Component: 1900 - total flux cleaned = -0.000773119 Jy ! Component: 1950 - total flux cleaned = -0.000704152 Jy ! Component: 2000 - total flux cleaned = -0.000738595 Jy ! Component: 2050 - total flux cleaned = -0.000687568 Jy ! Component: 2100 - total flux cleaned = -0.000653875 Jy ! Component: 2150 - total flux cleaned = -0.00060376 Jy ! Component: 2200 - total flux cleaned = -0.000620429 Jy ! Component: 2250 - total flux cleaned = -0.000620531 Jy ! Component: 2300 - total flux cleaned = -0.000555292 Jy ! Component: 2350 - total flux cleaned = -0.000539108 Jy ! Component: 2400 - total flux cleaned = -0.000507299 Jy ! Component: 2450 - total flux cleaned = -0.000475529 Jy ! Component: 2500 - total flux cleaned = -0.00047567 Jy ! Component: 2550 - total flux cleaned = -0.000506988 Jy ! Component: 2600 - total flux cleaned = -0.000522531 Jy ! Component: 2650 - total flux cleaned = -0.000506933 Jy ! Component: 2700 - total flux cleaned = -0.000460834 Jy ! Component: 2750 - total flux cleaned = -0.000506588 Jy ! Component: 2800 - total flux cleaned = -0.000461164 Jy ! Component: 2850 - total flux cleaned = -0.000506153 Jy ! Component: 2900 - total flux cleaned = -0.000520931 Jy ! Component: 2950 - total flux cleaned = -0.000505964 Jy ! Component: 3000 - total flux cleaned = -0.000506083 Jy ! Component: 3050 - total flux cleaned = -0.000506142 Jy ! Component: 3100 - total flux cleaned = -0.000448187 Jy ! Component: 3150 - total flux cleaned = -0.000462931 Jy ! Component: 3200 - total flux cleaned = -0.000520175 Jy ! Component: 3250 - total flux cleaned = -0.000520098 Jy ! Component: 3300 - total flux cleaned = -0.00053414 Jy ! Component: 3350 - total flux cleaned = -0.000463903 Jy ! Component: 3400 - total flux cleaned = -0.00053356 Jy ! Component: 3450 - total flux cleaned = -0.000491947 Jy ! Component: 3500 - total flux cleaned = -0.000505831 Jy ! Component: 3550 - total flux cleaned = -0.000533131 Jy ! Component: 3600 - total flux cleaned = -0.000519501 Jy ! Component: 3650 - total flux cleaned = -0.000519476 Jy ! Component: 3700 - total flux cleaned = -0.000573323 Jy ! Component: 3750 - total flux cleaned = -0.000626704 Jy ! Component: 3800 - total flux cleaned = -0.00061332 Jy ! Component: 3850 - total flux cleaned = -0.000626407 Jy ! Component: 3900 - total flux cleaned = -0.000586957 Jy ! Component: 3950 - total flux cleaned = -0.000639331 Jy ! Component: 4000 - total flux cleaned = -0.00060029 Jy ! Component: 4050 - total flux cleaned = -0.000626193 Jy ! Total flux subtracted in 4096 components = -0.000651899 Jy ! Clean residual min=-0.000758 max=0.000793 Jy/beam ! Clean residual mean=-0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.124869 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 383 components and 0.124869 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1148-0404_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.859 x 7.268 at -3.995 degrees (North through East) ! Clean map min=-0.0015813 max=0.0821 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1148-0404_S_map.fits wmodel /image_prod/ug002_uva//J1148-0404_S_map.mod ! Writing 383 model components to file: /image_prod/ug002_uva//J1148-0404_S_map.mod wobs /image_prod/ug002_uva//J1148-0404_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1148-0404_S_uvs.fits wwins /image_prod/ug002_uva//J1148-0404_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1148-0404_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0821002 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222025 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.811295 0.811295 1.62259 3.24518 6.49036 12.9807 25.9615 51.9229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 369.779 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1148-0404_S_dfm.log closed on Thu Mar 5 00:13:35 2020