! Started logfile: /image_prod/ug002_uva//J0946-2020_S_dfm.log on Wed Mar 4 23:12:05 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//J0946-2020_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0946-2020_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.886111 visibilities/baseline/integration-bin. ! Found source: J0946-2020 ! ! 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 4785 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 J0946-2020_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020923Jy sigma=6.884097 ! Fit after self-cal, rms=0.887081Jy sigma=5.894139 ! 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=2.398 mas, bmaj=6.619 mas, bpa=-7.502 degrees ! Estimated noise=2.64607 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 = 0.0795206 Jy ! Component: 100 - total flux cleaned = 0.113318 Jy ! Total flux subtracted in 100 components = 0.113318 Jy ! Clean residual min=-0.012865 max=0.021182 Jy/beam ! Clean residual mean=-0.000005 rms=0.004213 Jy/beam ! Combined flux in latest and established models = 0.113318 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.113318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109134Jy sigma=0.680590 ! Fit after self-cal, rms=0.108715Jy sigma=0.677587 ! 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=2.877 mas, bmaj=7.681 mas, bpa=-5.671 degrees ! Estimated noise=1.59164 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 = 0.0328626 Jy ! Component: 100 - total flux cleaned = 0.0500005 Jy ! Component: 150 - total flux cleaned = 0.0596942 Jy ! Component: 200 - total flux cleaned = 0.065489 Jy ! Total flux subtracted in 200 components = 0.065489 Jy ! Clean residual min=-0.014518 max=0.036020 Jy/beam ! Clean residual mean=0.000041 rms=0.005089 Jy/beam ! Combined flux in latest and established models = 0.178807 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 61 components and 0.178807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099507Jy sigma=0.599892 ! Fit after self-cal, rms=0.099504Jy sigma=0.599226 ! Inverting map ! Added new window around map position (-16.5, -54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328219 Jy ! Component: 100 - total flux cleaned = 0.049544 Jy ! Component: 150 - total flux cleaned = 0.0598092 Jy ! Component: 200 - total flux cleaned = 0.0675762 Jy ! Total flux subtracted in 200 components = 0.0675762 Jy ! Clean residual min=-0.011307 max=0.012946 Jy/beam ! Clean residual mean=0.000009 rms=0.003012 Jy/beam ! Combined flux in latest and established models = 0.246383 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 113 components and 0.246383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087645Jy sigma=0.515000 ! Fit after self-cal, rms=0.085475Jy sigma=0.499297 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.877 x 7.681 at -5.671 degrees (North through East) ! Clean map min=-0.010248 max=0.11564 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 1.23 KP 0.89 ! LA 1.01 MK 1.07 NL 1.08 OV 0.76 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.20 KP 0.95 ! LA 1.03 MK 1.04 NL 0.97 OV 0.84 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.18 KP 0.92 ! LA 0.99 MK 1.04 NL 0.97 OV 0.86 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.085475Jy sigma=0.499297 ! Fit after self-cal, rms=0.083962Jy sigma=0.477852 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.938 mas, bmaj=7.733 mas, bpa=-4.56 degrees ! Estimated noise=1.56702 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 = 0.00914305 Jy ! Component: 100 - total flux cleaned = 0.0126457 Jy ! Component: 150 - total flux cleaned = 0.0138151 Jy ! Component: 200 - total flux cleaned = 0.0143953 Jy ! Total flux subtracted in 200 components = 0.0143953 Jy ! Clean residual min=-0.005735 max=0.007345 Jy/beam ! Clean residual mean=0.000009 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.260779 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.260779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082814Jy sigma=0.470018 ! Fit after self-cal, rms=0.082746Jy sigma=0.468146 ! 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=0.082746Jy sigma=0.468146 ! Fit after self-cal, rms=0.082205Jy sigma=0.464460 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=7.817 mas, bpa=-4.557 degrees ! Estimated noise=1.57276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329031 Jy ! Component: 100 - total flux cleaned = 0.00426145 Jy ! Component: 150 - total flux cleaned = 0.0044625 Jy ! Component: 200 - total flux cleaned = 0.00470002 Jy ! Total flux subtracted in 200 components = 0.00470002 Jy ! Clean residual min=-0.004521 max=0.005879 Jy/beam ! Clean residual mean=0.000003 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.265479 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 146 components and 0.265479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081957Jy sigma=0.463192 ! Fit after self-cal, rms=0.081928Jy sigma=0.462925 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 (-4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445537 Jy ! Component: 100 - total flux cleaned = 0.00503499 Jy ! Component: 150 - total flux cleaned = 0.00511311 Jy ! Component: 200 - total flux cleaned = 0.00531986 Jy ! Total flux subtracted in 200 components = 0.00531986 Jy ! Clean residual min=-0.004082 max=0.005301 Jy/beam ! Clean residual mean=0.000005 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.270799 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 163 components and 0.270798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081572Jy sigma=0.460971 ! Fit after self-cal, rms=0.081517Jy sigma=0.460715 ! Inverting map ! Added new window around map position (12.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553264 Jy ! Component: 100 - total flux cleaned = 0.00883715 Jy ! Component: 150 - total flux cleaned = 0.0112753 Jy ! Component: 200 - total flux cleaned = 0.0131743 Jy ! Total flux subtracted in 200 components = 0.0131743 Jy ! Clean residual min=-0.003383 max=0.003806 Jy/beam ! Clean residual mean=0.000003 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.283973 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 186 components and 0.283973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081124Jy sigma=0.456789 ! Fit after self-cal, rms=0.081066Jy sigma=0.456527 ! 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=0.081066Jy sigma=0.456527 ! Fit after self-cal, rms=0.079807Jy sigma=0.455340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.934 mas, bmaj=7.799 mas, bpa=-4.475 degrees ! Estimated noise=1.56377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235089 Jy ! Component: 100 - total flux cleaned = 0.00395288 Jy ! Component: 150 - total flux cleaned = 0.00494695 Jy ! Component: 200 - total flux cleaned = 0.00566811 Jy ! Total flux subtracted in 200 components = 0.00566811 Jy ! Clean residual min=-0.003106 max=0.003049 Jy/beam ! Clean residual mean=0.000002 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.289641 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 211 components and 0.289641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079701Jy sigma=0.454394 ! Fit after self-cal, rms=0.079671Jy sigma=0.454340 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 = 0.000729457 Jy ! Component: 100 - total flux cleaned = 0.00123657 Jy ! Component: 150 - total flux cleaned = 0.00156779 Jy ! Component: 200 - total flux cleaned = 0.00197207 Jy ! Total flux subtracted in 200 components = 0.00197207 Jy ! Clean residual min=-0.003019 max=0.002947 Jy/beam ! Clean residual mean=0.000001 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.291613 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 222 components and 0.291613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079618Jy sigma=0.453927 ! Fit after self-cal, rms=0.079614Jy sigma=0.453911 ! 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=0.079614Jy sigma=0.453911 ! Fit after self-cal, rms=0.079244Jy sigma=0.453813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.415 mas, bmaj=15.7 mas, bpa=-0.7759 degrees ! Estimated noise=2.00374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248517 Jy ! Component: 100 - total flux cleaned = 0.00414574 Jy ! Component: 150 - total flux cleaned = 0.00516566 Jy ! Component: 200 - total flux cleaned = 0.00571313 Jy ! Total flux subtracted in 200 components = 0.00571313 Jy ! Clean residual min=-0.003889 max=0.003518 Jy/beam ! Clean residual mean=0.000002 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.297326 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 246 components and 0.297326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079230Jy sigma=0.453768 ! Fit after self-cal, rms=0.079222Jy sigma=0.453718 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 = 0.000881931 Jy ! Component: 100 - total flux cleaned = 0.0011904 Jy ! Component: 150 - total flux cleaned = 0.00140357 Jy ! Component: 200 - total flux cleaned = 0.00167221 Jy ! Total flux subtracted in 200 components = 0.00167221 Jy ! Clean residual min=-0.003663 max=0.003510 Jy/beam ! Clean residual mean=0.000001 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.298998 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 259 components and 0.298998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079224Jy sigma=0.453732 ! Fit after self-cal, rms=0.079224Jy sigma=0.453724 ! 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=2.931 mas, bmaj=7.789 mas, bpa=-4.456 degrees ! Estimated noise=1.56236 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.931 x 7.789 at -4.456 degrees (North through East) ! Clean map min=-0.0028462 max=0.11333 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=2.437 mas, bmaj=6.661 mas, bpa=-6.378 degrees ! Estimated noise=2.65174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0790405 Jy ! Component: 100 - total flux cleaned = 0.1143 Jy ! Component: 150 - total flux cleaned = 0.140563 Jy ! Component: 200 - total flux cleaned = 0.16138 Jy ! Total flux subtracted in 200 components = 0.16138 Jy ! Clean residual min=-0.010574 max=0.012504 Jy/beam ! Clean residual mean=-0.000005 rms=0.003039 Jy/beam ! Combined flux in latest and established models = 0.16138 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 0.16138 Jy ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=7.789 mas, bpa=-4.456 degrees ! Estimated noise=1.56236 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 = 0.0261356 Jy ! Component: 100 - total flux cleaned = 0.0452869 Jy ! Component: 150 - total flux cleaned = 0.0598035 Jy ! Component: 200 - total flux cleaned = 0.0709263 Jy ! Total flux subtracted in 200 components = 0.0709263 Jy ! Clean residual min=-0.007236 max=0.007442 Jy/beam ! Clean residual mean=-0.000001 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.232306 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 78 components and 0.232306 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.415 mas, bmaj=15.7 mas, bpa=-0.7759 degrees ! Estimated noise=2.00374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01643 Jy ! Component: 100 - total flux cleaned = 0.0273908 Jy ! Component: 150 - total flux cleaned = 0.0355005 Jy ! Component: 200 - total flux cleaned = 0.0417169 Jy ! Total flux subtracted in 200 components = 0.0417169 Jy ! Clean residual min=-0.007451 max=0.004436 Jy/beam ! Clean residual mean=0.000003 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.274023 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 = 0.00486607 Jy ! Component: 100 - total flux cleaned = 0.00879736 Jy ! Component: 150 - total flux cleaned = 0.0120149 Jy ! Component: 200 - total flux cleaned = 0.0146633 Jy ! Total flux subtracted in 200 components = 0.0146633 Jy ! Clean residual min=-0.005134 max=0.003656 Jy/beam ! Clean residual mean=0.000001 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.288686 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 168 components and 0.288687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=7.789 mas, bpa=-4.456 degrees ! Estimated noise=1.56236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327597 Jy ! Component: 100 - total flux cleaned = 0.00464257 Jy ! Component: 150 - total flux cleaned = 0.0052267 Jy ! Component: 200 - total flux cleaned = 0.00566679 Jy ! Total flux subtracted in 200 components = 0.00566679 Jy ! Clean residual min=-0.003290 max=0.003092 Jy/beam ! Clean residual mean=0.000000 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.294353 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 185 components and 0.294353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079285Jy sigma=0.454227 ! Fit after self-cal, rms=0.079212Jy sigma=0.453854 wmodel J0946-2020_S_map.mod ! Writing 185 model components to file: J0946-2020_S_map.mod wobs J0946-2020_S_uvs.fits ! Writing UV FITS file: J0946-2020_S_uvs.fits wwins J0946-2020_S_map.win ! wwins: Wrote 4 windows to J0946-2020_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 = -0.000536849 Jy ! Component: 100 - total flux cleaned = -0.000537879 Jy ! Component: 150 - total flux cleaned = -0.000538122 Jy ! Component: 200 - total flux cleaned = -0.000587821 Jy ! Component: 250 - total flux cleaned = -0.00059049 Jy ! Component: 300 - total flux cleaned = -0.000723854 Jy ! Component: 350 - total flux cleaned = -0.000808043 Jy ! Component: 400 - total flux cleaned = -0.000888443 Jy ! Component: 450 - total flux cleaned = -0.000887904 Jy ! Component: 500 - total flux cleaned = -0.00119835 Jy ! Component: 550 - total flux cleaned = -0.00134783 Jy ! Component: 600 - total flux cleaned = -0.00149433 Jy ! Component: 650 - total flux cleaned = -0.00163713 Jy ! Component: 700 - total flux cleaned = -0.00177572 Jy ! Component: 750 - total flux cleaned = -0.0018102 Jy ! Component: 800 - total flux cleaned = -0.00201004 Jy ! Component: 850 - total flux cleaned = -0.00220556 Jy ! Component: 900 - total flux cleaned = -0.00236449 Jy ! Component: 950 - total flux cleaned = -0.00245771 Jy ! Component: 1000 - total flux cleaned = -0.00261024 Jy ! Component: 1050 - total flux cleaned = -0.00272955 Jy ! Component: 1100 - total flux cleaned = -0.00273032 Jy ! Component: 1150 - total flux cleaned = -0.00287474 Jy ! Component: 1200 - total flux cleaned = -0.0028743 Jy ! Component: 1250 - total flux cleaned = -0.00290278 Jy ! Component: 1300 - total flux cleaned = -0.00304034 Jy ! Component: 1350 - total flux cleaned = -0.00312117 Jy ! Component: 1400 - total flux cleaned = -0.0031212 Jy ! Component: 1450 - total flux cleaned = -0.0032 Jy ! Component: 1500 - total flux cleaned = -0.00319975 Jy ! Component: 1550 - total flux cleaned = -0.0032507 Jy ! Component: 1600 - total flux cleaned = -0.00330083 Jy ! Component: 1650 - total flux cleaned = -0.00337494 Jy ! Component: 1700 - total flux cleaned = -0.00339858 Jy ! Component: 1750 - total flux cleaned = -0.0034949 Jy ! Component: 1800 - total flux cleaned = -0.003566 Jy ! Component: 1850 - total flux cleaned = -0.00363701 Jy ! Component: 1900 - total flux cleaned = -0.00373005 Jy ! Component: 1950 - total flux cleaned = -0.00386769 Jy ! Component: 2000 - total flux cleaned = -0.00379973 Jy ! Component: 2050 - total flux cleaned = -0.00395673 Jy ! Component: 2100 - total flux cleaned = -0.00406706 Jy ! Component: 2150 - total flux cleaned = -0.00406709 Jy ! Component: 2200 - total flux cleaned = -0.00415299 Jy ! Component: 2250 - total flux cleaned = -0.00419592 Jy ! Component: 2300 - total flux cleaned = -0.00425927 Jy ! Component: 2350 - total flux cleaned = -0.00423876 Jy ! Component: 2400 - total flux cleaned = -0.00434186 Jy ! Component: 2450 - total flux cleaned = -0.00440295 Jy ! Component: 2500 - total flux cleaned = -0.00442335 Jy ! Component: 2550 - total flux cleaned = -0.00434348 Jy ! Component: 2600 - total flux cleaned = -0.00438359 Jy ! Component: 2650 - total flux cleaned = -0.00442296 Jy ! Component: 2700 - total flux cleaned = -0.00438438 Jy ! Component: 2750 - total flux cleaned = -0.00438441 Jy ! Component: 2800 - total flux cleaned = -0.00444179 Jy ! Component: 2850 - total flux cleaned = -0.00442306 Jy ! Component: 2900 - total flux cleaned = -0.00442311 Jy ! Component: 2950 - total flux cleaned = -0.00442299 Jy ! Component: 3000 - total flux cleaned = -0.0043676 Jy ! Component: 3050 - total flux cleaned = -0.00433103 Jy ! Component: 3100 - total flux cleaned = -0.00422256 Jy ! Component: 3150 - total flux cleaned = -0.00424044 Jy ! Component: 3200 - total flux cleaned = -0.0041869 Jy ! Component: 3250 - total flux cleaned = -0.00415137 Jy ! Component: 3300 - total flux cleaned = -0.00404602 Jy ! Component: 3350 - total flux cleaned = -0.00399396 Jy ! Component: 3400 - total flux cleaned = -0.00389026 Jy ! Component: 3450 - total flux cleaned = -0.00390749 Jy ! Component: 3500 - total flux cleaned = -0.00382232 Jy ! Component: 3550 - total flux cleaned = -0.00382239 Jy ! Component: 3600 - total flux cleaned = -0.00372146 Jy ! Component: 3650 - total flux cleaned = -0.00363798 Jy ! Component: 3700 - total flux cleaned = -0.0035718 Jy ! Component: 3750 - total flux cleaned = -0.00358822 Jy ! Component: 3800 - total flux cleaned = -0.0035391 Jy ! Component: 3850 - total flux cleaned = -0.00355545 Jy ! Component: 3900 - total flux cleaned = -0.00352302 Jy ! Component: 3950 - total flux cleaned = -0.00355506 Jy ! Component: 4000 - total flux cleaned = -0.00345892 Jy ! Component: 4050 - total flux cleaned = -0.00350673 Jy ! Total flux subtracted in 4096 components = -0.00353835 Jy ! Clean residual min=-0.000965 max=0.000928 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.290815 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 467 components and 0.290815 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0946-2020_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.931 x 7.789 at -4.456 degrees (North through East) ! Clean map min=-0.0034002 max=0.11654 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0946-2020_S_map.fits wmodel /image_prod/ug002_uva//J0946-2020_S_map.mod ! Writing 467 model components to file: /image_prod/ug002_uva//J0946-2020_S_map.mod wobs /image_prod/ug002_uva//J0946-2020_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0946-2020_S_uvs.fits wwins /image_prod/ug002_uva//J0946-2020_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0946-2020_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116536 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000265198 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.682702 0.682702 1.3654 2.73081 5.46162 10.9232 21.8465 43.693 87.3859 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 439.43 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0946-2020_S_dfm.log closed on Wed Mar 4 23:12:08 2020