! Started logfile: /image_prod/ug002_uva//J1220-0831_S_dfm.log on Thu Mar 5 00:36:24 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//J1220-0831_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1220-0831_S_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.871429 visibilities/baseline/integration-bin. ! Found source: J1220-0831 ! ! 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 2928 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 J1220-0831_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000503Jy sigma=7.668130 ! Fit after self-cal, rms=0.912704Jy sigma=6.986515 ! 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=3.693 mas, bmaj=9.588 mas, bpa=16.79 degrees ! Estimated noise=2.59409 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 = 0.0719056 Jy ! Component: 100 - total flux cleaned = 0.089139 Jy ! Total flux subtracted in 100 components = 0.089139 Jy ! Clean residual min=-0.008715 max=0.009886 Jy/beam ! Clean residual mean=0.000025 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 0.089139 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.089139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071698Jy sigma=0.483650 ! Fit after self-cal, rms=0.071783Jy sigma=0.483394 ! 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=4.204 mas, bmaj=10.42 mas, bpa=15.5 degrees ! Estimated noise=1.76821 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 = 0.00741323 Jy ! Component: 100 - total flux cleaned = 0.0114022 Jy ! Component: 150 - total flux cleaned = 0.0122736 Jy ! Component: 200 - total flux cleaned = 0.0128663 Jy ! Total flux subtracted in 200 components = 0.0128663 Jy ! Clean residual min=-0.008728 max=0.011405 Jy/beam ! Clean residual mean=0.000029 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 0.102005 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.102005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070967Jy sigma=0.476746 ! Fit after self-cal, rms=0.070972Jy sigma=0.476592 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.204 x 10.42 at 15.5 degrees (North through East) ! Clean map min=-0.0086892 max=0.086372 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.91 HN 1.00 KP 1.09 ! NL 0.90 OV 0.85 PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.30 FD 0.93 HN 1.01 KP 1.15 ! NL 0.96 OV 0.88 PT 0.95 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 0.97 HN 1.14 KP 1.11 ! NL 0.98 OV 0.93 PT 1.06 SC 1.07 ! ! ! Fit before self-cal, rms=0.070972Jy sigma=0.476592 ! Fit after self-cal, rms=0.081384Jy sigma=0.464340 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.182 mas, bmaj=10.5 mas, bpa=15.43 degrees ! Estimated noise=1.77054 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 = -0.000492121 Jy ! Component: 100 - total flux cleaned = -0.000493295 Jy ! Component: 150 - total flux cleaned = -0.000636137 Jy ! Component: 200 - total flux cleaned = -0.000766931 Jy ! Total flux subtracted in 200 components = -0.000766931 Jy ! Clean residual min=-0.006182 max=0.009747 Jy/beam ! Clean residual mean=0.000024 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 0.101238 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.101238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081328Jy sigma=0.463691 ! Fit after self-cal, rms=0.081514Jy sigma=0.463261 ! 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=0.081514Jy sigma=0.463261 ! Fit after self-cal, rms=0.084006Jy sigma=0.460438 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.183 mas, bmaj=10.42 mas, bpa=15.34 degrees ! Estimated noise=1.7623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738577 Jy ! Component: 100 - total flux cleaned = 0.000687929 Jy ! Component: 150 - total flux cleaned = 0.000643598 Jy ! Component: 200 - total flux cleaned = 0.000604731 Jy ! Total flux subtracted in 200 components = 0.000604731 Jy ! Clean residual min=-0.006377 max=0.009790 Jy/beam ! Clean residual mean=0.000021 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.101843 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.101843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083962Jy sigma=0.459792 ! Fit after self-cal, rms=0.084013Jy sigma=0.459687 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 (-29, -41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0097273 Jy ! Component: 100 - total flux cleaned = 0.0152075 Jy ! Component: 150 - total flux cleaned = 0.0187355 Jy ! Component: 200 - total flux cleaned = 0.021598 Jy ! Total flux subtracted in 200 components = 0.021598 Jy ! Clean residual min=-0.004778 max=0.005756 Jy/beam ! Clean residual mean=0.000005 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.123441 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 82 components and 0.123441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083018Jy sigma=0.444374 ! Fit after self-cal, rms=0.082701Jy sigma=0.443532 ! Inverting map ! Added new window around map position (-16.5, -39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581674 Jy ! Component: 100 - total flux cleaned = 0.00914799 Jy ! Component: 150 - total flux cleaned = 0.011788 Jy ! Component: 200 - total flux cleaned = 0.0140753 Jy ! Total flux subtracted in 200 components = 0.0140753 Jy ! Clean residual min=-0.003951 max=0.003645 Jy/beam ! Clean residual mean=0.000003 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.137516 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.137516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082133Jy sigma=0.438267 ! Fit after self-cal, rms=0.082018Jy sigma=0.437713 ! 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=0.082018Jy sigma=0.437713 ! Fit after self-cal, rms=0.081034Jy sigma=0.436494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.181 mas, bmaj=10.42 mas, bpa=15.21 degrees ! Estimated noise=1.73536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308204 Jy ! Component: 100 - total flux cleaned = 0.00522022 Jy ! Component: 150 - total flux cleaned = 0.0067045 Jy ! Component: 200 - total flux cleaned = 0.00788871 Jy ! Total flux subtracted in 200 components = 0.00788871 Jy ! Clean residual min=-0.002777 max=0.002915 Jy/beam ! Clean residual mean=0.000003 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.145405 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 0.145405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080835Jy sigma=0.434608 ! Fit after self-cal, rms=0.080744Jy sigma=0.434415 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 = 0.00130428 Jy ! Component: 100 - total flux cleaned = 0.00224461 Jy ! Component: 150 - total flux cleaned = 0.00288693 Jy ! Component: 200 - total flux cleaned = 0.00354164 Jy ! Total flux subtracted in 200 components = 0.00354164 Jy ! Clean residual min=-0.002685 max=0.002763 Jy/beam ! Clean residual mean=0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.148947 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.148947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080669Jy sigma=0.433837 ! Fit after self-cal, rms=0.080645Jy sigma=0.433798 ! 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=0.080645Jy sigma=0.433798 ! Fit after self-cal, rms=0.080353Jy sigma=0.433531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.591 mas, bmaj=14.4 mas, bpa=4.213 degrees ! Estimated noise=1.94207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149067 Jy ! Component: 100 - total flux cleaned = 0.0019875 Jy ! Component: 150 - total flux cleaned = 0.00242637 Jy ! Component: 200 - total flux cleaned = 0.0028397 Jy ! Total flux subtracted in 200 components = 0.0028397 Jy ! Clean residual min=-0.002599 max=0.002553 Jy/beam ! Clean residual mean=0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.151787 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 181 components and 0.151787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080316Jy sigma=0.433276 ! Fit after self-cal, rms=0.080311Jy sigma=0.433233 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 = 0.000561567 Jy ! Component: 100 - total flux cleaned = 0.000754578 Jy ! Component: 150 - total flux cleaned = 0.000973357 Jy ! Component: 200 - total flux cleaned = 0.00119566 Jy ! Total flux subtracted in 200 components = 0.00119566 Jy ! Clean residual min=-0.002476 max=0.002466 Jy/beam ! Clean residual mean=0.000003 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.152982 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 199 components and 0.152982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080293Jy sigma=0.433198 ! Fit after self-cal, rms=0.080294Jy sigma=0.433189 ! 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=4.186 mas, bmaj=10.42 mas, bpa=15.1 degrees ! Estimated noise=1.73215 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.186 x 10.42 at 15.1 degrees (North through East) ! Clean map min=-0.0027518 max=0.087257 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=3.666 mas, bmaj=9.573 mas, bpa=16.39 degrees ! Estimated noise=2.52789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0698964 Jy ! Component: 100 - total flux cleaned = 0.0866474 Jy ! Component: 150 - total flux cleaned = 0.0962622 Jy ! Component: 200 - total flux cleaned = 0.103898 Jy ! Total flux subtracted in 200 components = 0.103898 Jy ! Clean residual min=-0.005875 max=0.005684 Jy/beam ! Clean residual mean=0.000014 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.103898 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.103898 Jy ! Inverting map and beam ! Estimated beam: bmin=4.186 mas, bmaj=10.42 mas, bpa=15.1 degrees ! Estimated noise=1.73215 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 = 0.0076482 Jy ! Component: 100 - total flux cleaned = 0.013209 Jy ! Component: 150 - total flux cleaned = 0.0176903 Jy ! Component: 200 - total flux cleaned = 0.0215282 Jy ! Total flux subtracted in 200 components = 0.0215282 Jy ! Clean residual min=-0.003769 max=0.003454 Jy/beam ! Clean residual mean=0.000006 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.125426 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 70 components and 0.125426 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=7.591 mas, bmaj=14.4 mas, bpa=4.213 degrees ! Estimated noise=1.94207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004329 Jy ! Component: 100 - total flux cleaned = 0.0074298 Jy ! Component: 150 - total flux cleaned = 0.00997696 Jy ! Component: 200 - total flux cleaned = 0.0121679 Jy ! Total flux subtracted in 200 components = 0.0121679 Jy ! Clean residual min=-0.003642 max=0.003294 Jy/beam ! Clean residual mean=0.000004 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.137594 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 = 0.00190012 Jy ! Component: 100 - total flux cleaned = 0.00356363 Jy ! Component: 150 - total flux cleaned = 0.00502399 Jy ! Component: 200 - total flux cleaned = 0.00611446 Jy ! Total flux subtracted in 200 components = 0.00611446 Jy ! Clean residual min=-0.003046 max=0.002764 Jy/beam ! Clean residual mean=0.000002 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.143709 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 174 components and 0.143709 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.186 mas, bmaj=10.42 mas, bpa=15.1 degrees ! Estimated noise=1.73215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131718 Jy ! Component: 100 - total flux cleaned = 0.00251833 Jy ! Component: 150 - total flux cleaned = 0.00336114 Jy ! Component: 200 - total flux cleaned = 0.0041292 Jy ! Total flux subtracted in 200 components = 0.0041292 Jy ! Clean residual min=-0.002799 max=0.002598 Jy/beam ! Clean residual mean=0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.147838 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 195 components and 0.147838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080389Jy sigma=0.434010 ! Fit after self-cal, rms=0.080397Jy sigma=0.433901 wmodel J1220-0831_S_map.mod ! Writing 195 model components to file: J1220-0831_S_map.mod wobs J1220-0831_S_uvs.fits ! Writing UV FITS file: J1220-0831_S_uvs.fits wwins J1220-0831_S_map.win ! wwins: Wrote 3 windows to J1220-0831_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 = -0.000260254 Jy ! Component: 100 - total flux cleaned = -8.19909e-05 Jy ! Component: 150 - total flux cleaned = 0.000124375 Jy ! Component: 200 - total flux cleaned = 0.000204042 Jy ! Component: 250 - total flux cleaned = 0.000388429 Jy ! Component: 300 - total flux cleaned = 0.000565998 Jy ! Component: 350 - total flux cleaned = 0.000633322 Jy ! Component: 400 - total flux cleaned = 0.000599716 Jy ! Component: 450 - total flux cleaned = 0.000631448 Jy ! Component: 500 - total flux cleaned = 0.000694262 Jy ! Component: 550 - total flux cleaned = 0.000874751 Jy ! Component: 600 - total flux cleaned = 0.000932395 Jy ! Component: 650 - total flux cleaned = 0.000903713 Jy ! Component: 700 - total flux cleaned = 0.000987935 Jy ! Component: 750 - total flux cleaned = 0.00106977 Jy ! Component: 800 - total flux cleaned = 0.00117661 Jy ! Component: 850 - total flux cleaned = 0.00122883 Jy ! Component: 900 - total flux cleaned = 0.00138171 Jy ! Component: 950 - total flux cleaned = 0.00150631 Jy ! Component: 1000 - total flux cleaned = 0.0015058 Jy ! Component: 1050 - total flux cleaned = 0.00160227 Jy ! Component: 1100 - total flux cleaned = 0.00169713 Jy ! Component: 1150 - total flux cleaned = 0.00176772 Jy ! Component: 1200 - total flux cleaned = 0.00195207 Jy ! Component: 1250 - total flux cleaned = 0.00208785 Jy ! Component: 1300 - total flux cleaned = 0.00215466 Jy ! Component: 1350 - total flux cleaned = 0.00235307 Jy ! Component: 1400 - total flux cleaned = 0.0024832 Jy ! Component: 1450 - total flux cleaned = 0.00261174 Jy ! Component: 1500 - total flux cleaned = 0.00271765 Jy ! Component: 1550 - total flux cleaned = 0.00284342 Jy ! Component: 1600 - total flux cleaned = 0.00294685 Jy ! Component: 1650 - total flux cleaned = 0.00306954 Jy ! Component: 1700 - total flux cleaned = 0.00315026 Jy ! Component: 1750 - total flux cleaned = 0.00323008 Jy ! Component: 1800 - total flux cleaned = 0.00330898 Jy ! Component: 1850 - total flux cleaned = 0.00340644 Jy ! Component: 1900 - total flux cleaned = 0.00346401 Jy ! Component: 1950 - total flux cleaned = 0.0035211 Jy ! Component: 2000 - total flux cleaned = 0.00353965 Jy ! Component: 2050 - total flux cleaned = 0.0035585 Jy ! Component: 2100 - total flux cleaned = 0.00357704 Jy ! Component: 2150 - total flux cleaned = 0.00363196 Jy ! Component: 2200 - total flux cleaned = 0.00361377 Jy ! Component: 2250 - total flux cleaned = 0.0036136 Jy ! Component: 2300 - total flux cleaned = 0.00366682 Jy ! Component: 2350 - total flux cleaned = 0.00364931 Jy ! Component: 2400 - total flux cleaned = 0.0036667 Jy ! Component: 2450 - total flux cleaned = 0.00370124 Jy ! Component: 2500 - total flux cleaned = 0.0037011 Jy ! Component: 2550 - total flux cleaned = 0.00371806 Jy ! Component: 2600 - total flux cleaned = 0.00375179 Jy ! Component: 2650 - total flux cleaned = 0.00380203 Jy ! Component: 2700 - total flux cleaned = 0.00386822 Jy ! Component: 2750 - total flux cleaned = 0.00391754 Jy ! Component: 2800 - total flux cleaned = 0.0039996 Jy ! Component: 2850 - total flux cleaned = 0.0040974 Jy ! Component: 2900 - total flux cleaned = 0.00421067 Jy ! Component: 2950 - total flux cleaned = 0.00424285 Jy ! Component: 3000 - total flux cleaned = 0.00433884 Jy ! Component: 3050 - total flux cleaned = 0.00437059 Jy ! Component: 3100 - total flux cleaned = 0.00444952 Jy ! Component: 3150 - total flux cleaned = 0.00452808 Jy ! Component: 3200 - total flux cleaned = 0.0046375 Jy ! Component: 3250 - total flux cleaned = 0.0046997 Jy ! Component: 3300 - total flux cleaned = 0.00479265 Jy ! Component: 3350 - total flux cleaned = 0.00486978 Jy ! Component: 3400 - total flux cleaned = 0.00496182 Jy ! Component: 3450 - total flux cleaned = 0.00503805 Jy ! Component: 3500 - total flux cleaned = 0.00508364 Jy ! Component: 3550 - total flux cleaned = 0.00517448 Jy ! Component: 3600 - total flux cleaned = 0.00515931 Jy ! Component: 3650 - total flux cleaned = 0.00529474 Jy ! Component: 3700 - total flux cleaned = 0.00535466 Jy ! Component: 3750 - total flux cleaned = 0.00545921 Jy ! Component: 3800 - total flux cleaned = 0.00554861 Jy ! Component: 3850 - total flux cleaned = 0.00563768 Jy ! Component: 3900 - total flux cleaned = 0.00574144 Jy ! Component: 3950 - total flux cleaned = 0.00583007 Jy ! Component: 4000 - total flux cleaned = 0.0058743 Jy ! Component: 4050 - total flux cleaned = 0.00590371 Jy ! Total flux subtracted in 4096 components = 0.00593311 Jy ! Clean residual min=-0.000863 max=0.000999 Jy/beam ! Clean residual mean=0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.153771 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 422 components and 0.153771 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1220-0831_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.186 x 10.42 at 15.1 degrees (North through East) ! Clean map min=-0.0022622 max=0.08766 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1220-0831_S_map.fits wmodel /image_prod/ug002_uva//J1220-0831_S_map.mod ! Writing 422 model components to file: /image_prod/ug002_uva//J1220-0831_S_map.mod wobs /image_prod/ug002_uva//J1220-0831_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1220-0831_S_uvs.fits wwins /image_prod/ug002_uva//J1220-0831_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1220-0831_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0876601 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249726 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.854641 0.854641 1.70928 3.41856 6.83713 13.6743 27.3485 54.697 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 351.024 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1220-0831_S_dfm.log closed on Thu Mar 5 00:36:27 2020