! Started logfile: /image_prod/ug002_uva//J2354-0019_S_dfm.log on Thu Mar 5 06:29:52 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//J2354-0019_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2354-0019_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.7125 visibilities/baseline/integration-bin. ! Found source: J2354-0019 ! ! 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 40 lines of history. ! ! Reading 4617 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 J2354-0019_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.123997Jy sigma=7.399958 ! Fit after self-cal, rms=0.534054Jy sigma=3.511339 ! 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=2.617 mas, bmaj=6.465 mas, bpa=-0.05804 degrees ! Estimated noise=2.27996 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 = 0.364167 Jy ! Component: 100 - total flux cleaned = 0.443606 Jy ! Total flux subtracted in 100 components = 0.443606 Jy ! Clean residual min=-0.014997 max=0.022813 Jy/beam ! Clean residual mean=0.000043 rms=0.003665 Jy/beam ! Combined flux in latest and established models = 0.443606 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.443606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089234Jy sigma=0.567735 ! Fit after self-cal, rms=0.089232Jy sigma=0.567713 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023005 Jy ! Component: 100 - total flux cleaned = 0.0363815 Jy ! Total flux subtracted in 100 components = 0.0363815 Jy ! Clean residual min=-0.012016 max=0.016251 Jy/beam ! Clean residual mean=0.000027 rms=0.002880 Jy/beam ! Combined flux in latest and established models = 0.479988 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.479988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082152Jy sigma=0.517793 ! Fit after self-cal, rms=0.082116Jy sigma=0.517625 ! 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=3.003 mas, bmaj=7.21 mas, bpa=-1.603 degrees ! Estimated noise=1.62276 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 (4, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188642 Jy ! Component: 100 - total flux cleaned = 0.0251237 Jy ! Component: 150 - total flux cleaned = 0.0288964 Jy ! Component: 200 - total flux cleaned = 0.0306717 Jy ! Total flux subtracted in 200 components = 0.0306717 Jy ! Clean residual min=-0.008626 max=0.012500 Jy/beam ! Clean residual mean=0.000026 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 0.510659 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.510659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077757Jy sigma=0.478987 ! Fit after self-cal, rms=0.077514Jy sigma=0.477301 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.003 x 7.21 at -1.603 degrees (North through East) ! Clean map min=-0.0079415 max=0.4629 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.02 KP 0.99 LA 1.00 ! MK 1.01 NL 0.97 OV 0.97 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 1.01 KP 0.99 LA 1.01 ! MK 1.02 NL 1.03 OV 0.98 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.01 KP 0.96 LA 0.98 ! MK 1.01 NL 0.98 OV 0.98 PT 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.077514Jy sigma=0.477301 ! Fit after self-cal, rms=0.078162Jy sigma=0.443006 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=7.24 mas, bpa=-1.505 degrees ! Estimated noise=1.62795 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 = -0.0016974 Jy ! Component: 100 - total flux cleaned = -0.00180698 Jy ! Component: 150 - total flux cleaned = -0.00181436 Jy ! Component: 200 - total flux cleaned = -0.00172576 Jy ! Total flux subtracted in 200 components = -0.00172576 Jy ! Clean residual min=-0.007711 max=0.008053 Jy/beam ! Clean residual mean=0.000022 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.508934 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.508933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077620Jy sigma=0.440572 ! Fit after self-cal, rms=0.077630Jy sigma=0.440405 ! 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=0.077630Jy sigma=0.440405 ! Fit after self-cal, rms=0.070202Jy sigma=0.408608 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=7.246 mas, bpa=-1.501 degrees ! Estimated noise=1.63297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471562 Jy ! Component: 100 - total flux cleaned = 0.000651444 Jy ! Component: 150 - total flux cleaned = 0.000651632 Jy ! Component: 200 - total flux cleaned = 0.000653064 Jy ! Total flux subtracted in 200 components = 0.000653064 Jy ! Clean residual min=-0.004983 max=0.006723 Jy/beam ! Clean residual mean=0.000011 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.509587 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.509587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069999Jy sigma=0.407573 ! Fit after self-cal, rms=0.069983Jy sigma=0.407531 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 (-7, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442678 Jy ! Component: 100 - total flux cleaned = 0.00429149 Jy ! Component: 150 - total flux cleaned = 0.00383706 Jy ! Component: 200 - total flux cleaned = 0.00353822 Jy ! Total flux subtracted in 200 components = 0.00353822 Jy ! Clean residual min=-0.004610 max=0.004406 Jy/beam ! Clean residual mean=0.000009 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.513125 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.513125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069345Jy sigma=0.403720 ! Fit after self-cal, rms=0.069317Jy sigma=0.403579 ! 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=0.069317Jy sigma=0.403579 ! Fit after self-cal, rms=0.067010Jy sigma=0.395101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.01 mas, bmaj=7.24 mas, bpa=-1.446 degrees ! Estimated noise=1.62992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238901 Jy ! Component: 100 - total flux cleaned = 0.00240358 Jy ! Component: 150 - total flux cleaned = 0.00253581 Jy ! Component: 200 - total flux cleaned = 0.00271563 Jy ! Total flux subtracted in 200 components = 0.00271563 Jy ! Clean residual min=-0.003515 max=0.003502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.51584 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.51584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066832Jy sigma=0.393980 ! Fit after self-cal, rms=0.066824Jy sigma=0.393934 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 = 0.000378876 Jy ! Component: 100 - total flux cleaned = 0.000378671 Jy ! Component: 150 - total flux cleaned = 0.000379137 Jy ! Component: 200 - total flux cleaned = 0.000423042 Jy ! Total flux subtracted in 200 components = 0.000423042 Jy ! Clean residual min=-0.003406 max=0.003412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.516263 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.516263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066758Jy sigma=0.393538 ! Fit after self-cal, rms=0.066757Jy sigma=0.393531 ! 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=0.066757Jy sigma=0.393531 ! Fit after self-cal, rms=0.066644Jy sigma=0.393412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.739 mas, bmaj=12.32 mas, bpa=2.486 degrees ! Estimated noise=2.09669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390383 Jy ! Component: 100 - total flux cleaned = 0.000718791 Jy ! Component: 150 - total flux cleaned = 0.0010022 Jy ! Component: 200 - total flux cleaned = 0.00112616 Jy ! Total flux subtracted in 200 components = 0.00112616 Jy ! Clean residual min=-0.004013 max=0.004262 Jy/beam ! Clean residual mean=-0.000006 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.517389 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 119 components and 0.517389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066607Jy sigma=0.393152 ! Fit after self-cal, rms=0.066601Jy sigma=0.393124 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.26053e-05 Jy ! Component: 100 - total flux cleaned = -0.000110419 Jy ! Component: 150 - total flux cleaned = -0.000179663 Jy ! Component: 200 - total flux cleaned = -0.000211556 Jy ! Total flux subtracted in 200 components = -0.000211556 Jy ! Clean residual min=-0.003804 max=0.004233 Jy/beam ! Clean residual mean=-0.000006 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.517178 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 0.517178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066579Jy sigma=0.392988 ! Fit after self-cal, rms=0.066577Jy sigma=0.392976 ! 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=3.009 mas, bmaj=7.237 mas, bpa=-1.434 degrees ! Estimated noise=1.62945 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 7.237 at -1.434 degrees (North through East) ! Clean map min=-0.0048986 max=0.46511 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=2.622 mas, bmaj=6.493 mas, bpa=0.02326 degrees ! Estimated noise=2.29637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.366753 Jy ! Component: 100 - total flux cleaned = 0.446759 Jy ! Component: 150 - total flux cleaned = 0.470019 Jy ! Component: 200 - total flux cleaned = 0.484322 Jy ! Total flux subtracted in 200 components = 0.484322 Jy ! Clean residual min=-0.008160 max=0.009313 Jy/beam ! Clean residual mean=0.000015 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.484322 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.484322 Jy ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=7.237 mas, bpa=-1.434 degrees ! Estimated noise=1.62945 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 (-2, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122654 Jy ! Component: 100 - total flux cleaned = 0.0209323 Jy ! Component: 150 - total flux cleaned = 0.0273756 Jy ! Component: 200 - total flux cleaned = 0.0313682 Jy ! Total flux subtracted in 200 components = 0.0313682 Jy ! Clean residual min=-0.004782 max=0.005190 Jy/beam ! Clean residual mean=0.000005 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.51569 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 62 components and 0.51569 Jy ! Inverting map ! Added new window around map position (1, 92). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460608 Jy ! Component: 100 - total flux cleaned = 0.00651849 Jy ! Component: 150 - total flux cleaned = 0.00728636 Jy ! Component: 200 - total flux cleaned = 0.00763232 Jy ! Total flux subtracted in 200 components = 0.00763232 Jy ! Clean residual min=-0.004016 max=0.004388 Jy/beam ! Clean residual mean=0.000003 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.523323 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 91 components and 0.523323 Jy ! Inverting map ! Added new window around map position (-126, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339744 Jy ! Component: 100 - total flux cleaned = 0.00419316 Jy ! Component: 150 - total flux cleaned = 0.00446247 Jy ! Component: 200 - total flux cleaned = 0.00462956 Jy ! Total flux subtracted in 200 components = 0.00462956 Jy ! Clean residual min=-0.003650 max=0.003656 Jy/beam ! Clean residual mean=0.000003 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.527952 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 0.527952 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=6.739 mas, bmaj=12.32 mas, bpa=2.486 degrees ! Estimated noise=2.09669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000884262 Jy ! Component: 100 - total flux cleaned = -0.00150937 Jy ! Component: 150 - total flux cleaned = -0.00211889 Jy ! Component: 200 - total flux cleaned = -0.00248445 Jy ! Total flux subtracted in 200 components = -0.00248445 Jy ! Clean residual min=-0.003665 max=0.004113 Jy/beam ! Clean residual mean=0.000002 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.525468 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 = -0.000336314 Jy ! Component: 100 - total flux cleaned = -0.000697363 Jy ! Component: 150 - total flux cleaned = -0.0010851 Jy ! Component: 200 - total flux cleaned = -0.00145005 Jy ! Total flux subtracted in 200 components = -0.00145005 Jy ! Clean residual min=-0.003637 max=0.003778 Jy/beam ! Clean residual mean=0.000001 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.524018 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 142 components and 0.524018 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=7.237 mas, bpa=-1.434 degrees ! Estimated noise=1.62945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105306 Jy ! Component: 100 - total flux cleaned = -0.00111788 Jy ! Component: 150 - total flux cleaned = -0.000992463 Jy ! Component: 200 - total flux cleaned = -0.00105024 Jy ! Total flux subtracted in 200 components = -0.00105024 Jy ! Clean residual min=-0.003408 max=0.003141 Jy/beam ! Clean residual mean=0.000001 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.522967 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 0.522967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066390Jy sigma=0.391964 ! Fit after self-cal, rms=0.066359Jy sigma=0.391707 wmodel J2354-0019_S_map.mod ! Writing 165 model components to file: J2354-0019_S_map.mod wobs J2354-0019_S_uvs.fits ! Writing UV FITS file: J2354-0019_S_uvs.fits wwins J2354-0019_S_map.win ! wwins: Wrote 6 windows to J2354-0019_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 = -0.000206535 Jy ! Component: 100 - total flux cleaned = -0.000406356 Jy ! Component: 150 - total flux cleaned = -0.000405256 Jy ! Component: 200 - total flux cleaned = -0.0004506 Jy ! Component: 250 - total flux cleaned = -0.000363864 Jy ! Component: 300 - total flux cleaned = -0.000280034 Jy ! Component: 350 - total flux cleaned = -3.71367e-05 Jy ! Component: 400 - total flux cleaned = 4.16548e-05 Jy ! Component: 450 - total flux cleaned = 0.000387622 Jy ! Component: 500 - total flux cleaned = 0.000611739 Jy ! Component: 550 - total flux cleaned = 0.000904242 Jy ! Component: 600 - total flux cleaned = 0.000975695 Jy ! Component: 650 - total flux cleaned = 0.00125559 Jy ! Component: 700 - total flux cleaned = 0.00146129 Jy ! Component: 750 - total flux cleaned = 0.00162987 Jy ! Component: 800 - total flux cleaned = 0.00176274 Jy ! Component: 850 - total flux cleaned = 0.00189296 Jy ! Component: 900 - total flux cleaned = 0.00208444 Jy ! Component: 950 - total flux cleaned = 0.00217827 Jy ! Component: 1000 - total flux cleaned = 0.00233179 Jy ! Component: 1050 - total flux cleaned = 0.00248291 Jy ! Component: 1100 - total flux cleaned = 0.0026022 Jy ! Component: 1150 - total flux cleaned = 0.00274873 Jy ! Component: 1200 - total flux cleaned = 0.00289244 Jy ! Component: 1250 - total flux cleaned = 0.00300583 Jy ! Component: 1300 - total flux cleaned = 0.00311747 Jy ! Component: 1350 - total flux cleaned = 0.00325475 Jy ! Component: 1400 - total flux cleaned = 0.00336318 Jy ! Component: 1450 - total flux cleaned = 0.00344341 Jy ! Component: 1500 - total flux cleaned = 0.00354821 Jy ! Component: 1550 - total flux cleaned = 0.0036004 Jy ! Component: 1600 - total flux cleaned = 0.00367708 Jy ! Component: 1650 - total flux cleaned = 0.00375292 Jy ! Component: 1700 - total flux cleaned = 0.00387701 Jy ! Component: 1750 - total flux cleaned = 0.00392689 Jy ! Component: 1800 - total flux cleaned = 0.00404877 Jy ! Component: 1850 - total flux cleaned = 0.00426499 Jy ! Component: 1900 - total flux cleaned = 0.00433589 Jy ! Component: 1950 - total flux cleaned = 0.0045234 Jy ! Component: 2000 - total flux cleaned = 0.00463878 Jy ! Component: 2050 - total flux cleaned = 0.00470723 Jy ! Component: 2100 - total flux cleaned = 0.00484324 Jy ! Component: 2150 - total flux cleaned = 0.00502237 Jy ! Component: 2200 - total flux cleaned = 0.00508863 Jy ! Component: 2250 - total flux cleaned = 0.00519772 Jy ! Component: 2300 - total flux cleaned = 0.00526286 Jy ! Component: 2350 - total flux cleaned = 0.00543422 Jy ! Component: 2400 - total flux cleaned = 0.00556186 Jy ! Component: 2450 - total flux cleaned = 0.00566694 Jy ! Component: 2500 - total flux cleaned = 0.00577098 Jy ! Component: 2550 - total flux cleaned = 0.00583291 Jy ! Component: 2600 - total flux cleaned = 0.00597609 Jy ! Component: 2650 - total flux cleaned = 0.0060771 Jy ! Component: 2700 - total flux cleaned = 0.00619748 Jy ! Component: 2750 - total flux cleaned = 0.00633697 Jy ! Component: 2800 - total flux cleaned = 0.00635661 Jy ! Component: 2850 - total flux cleaned = 0.0064942 Jy ! Component: 2900 - total flux cleaned = 0.0065918 Jy ! Component: 2950 - total flux cleaned = 0.00668883 Jy ! Component: 3000 - total flux cleaned = 0.00682372 Jy ! Component: 3050 - total flux cleaned = 0.00693853 Jy ! Component: 3100 - total flux cleaned = 0.00707135 Jy ! Component: 3150 - total flux cleaned = 0.00716554 Jy ! Component: 3200 - total flux cleaned = 0.00729658 Jy ! Component: 3250 - total flux cleaned = 0.00740822 Jy ! Component: 3300 - total flux cleaned = 0.00748207 Jy ! Component: 3350 - total flux cleaned = 0.00761077 Jy ! Component: 3400 - total flux cleaned = 0.00768407 Jy ! Component: 3450 - total flux cleaned = 0.00782934 Jy ! Component: 3500 - total flux cleaned = 0.00790152 Jy ! Component: 3550 - total flux cleaned = 0.00804525 Jy ! Component: 3600 - total flux cleaned = 0.0080809 Jy ! Component: 3650 - total flux cleaned = 0.00822291 Jy ! Component: 3700 - total flux cleaned = 0.00832895 Jy ! Component: 3750 - total flux cleaned = 0.0084519 Jy ! Component: 3800 - total flux cleaned = 0.00853933 Jy ! Component: 3850 - total flux cleaned = 0.00864367 Jy ! Component: 3900 - total flux cleaned = 0.00878199 Jy ! Component: 3950 - total flux cleaned = 0.00888519 Jy ! Component: 4000 - total flux cleaned = 0.00898812 Jy ! Component: 4050 - total flux cleaned = 0.00909061 Jy ! Total flux subtracted in 4096 components = 0.00926033 Jy ! Clean residual min=-0.001043 max=0.001265 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.532228 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 447 components and 0.532228 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2354-0019_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 7.237 at -1.434 degrees (North through East) ! Clean map min=-0.0027588 max=0.46568 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2354-0019_S_map.fits wmodel /image_prod/ug002_uva//J2354-0019_S_map.mod ! Writing 447 model components to file: /image_prod/ug002_uva//J2354-0019_S_map.mod wobs /image_prod/ug002_uva//J2354-0019_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2354-0019_S_uvs.fits wwins /image_prod/ug002_uva//J2354-0019_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2354-0019_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.465681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00029415 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.189496 0.189496 0.378993 0.757986 1.51597 3.03194 6.06389 12.1278 24.2555 48.5111 97.0222 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.465 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1583.14 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2354-0019_S_dfm.log closed on Thu Mar 5 06:29:56 2020