! Started logfile: /image_prod/ug002_uva//J1720-0832_S_dfm.log on Thu Mar 5 03:11:57 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//J1720-0832_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1720-0832_S_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.907619 visibilities/baseline/integration-bin. ! Found source: J1720-0832 ! ! 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 5718 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 J1720-0832_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=1.013786Jy sigma=6.714230 ! Fit after self-cal, rms=0.836387Jy sigma=5.552307 ! 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=2.858 mas, bmaj=6.665 mas, bpa=0.3963 degrees ! Estimated noise=1.93608 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 = 0.125788 Jy ! Component: 100 - total flux cleaned = 0.157237 Jy ! Total flux subtracted in 100 components = 0.157237 Jy ! Clean residual min=-0.007003 max=0.013406 Jy/beam ! Clean residual mean=-0.000008 rms=0.002107 Jy/beam ! Combined flux in latest and established models = 0.157237 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.157237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087203Jy sigma=0.493040 ! Fit after self-cal, rms=0.086595Jy sigma=0.489102 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149582 Jy ! Component: 100 - total flux cleaned = 0.0229282 Jy ! Total flux subtracted in 100 components = 0.0229282 Jy ! Clean residual min=-0.006063 max=0.006005 Jy/beam ! Clean residual mean=-0.000002 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.180166 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.180166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083519Jy sigma=0.468507 ! Fit after self-cal, rms=0.083540Jy sigma=0.468416 ! 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=3.271 mas, bmaj=7.34 mas, bpa=1.548 degrees ! Estimated noise=1.46415 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 = 0.00536802 Jy ! Component: 100 - total flux cleaned = 0.00825602 Jy ! Component: 150 - total flux cleaned = 0.00990374 Jy ! Component: 200 - total flux cleaned = 0.00995557 Jy ! Total flux subtracted in 200 components = 0.00995557 Jy ! Clean residual min=-0.006289 max=0.005471 Jy/beam ! Clean residual mean=-0.000000 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.190121 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.190121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083019Jy sigma=0.466603 ! Fit after self-cal, rms=0.083036Jy sigma=0.466591 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.271 x 7.34 at 1.548 degrees (North through East) ! Clean map min=-0.0061707 max=0.166 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.02 ! MK 0.98 NL 0.98 OV 0.92 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.99 KP 1.04 ! MK 1.07 NL 1.05 OV 0.93 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.02 KP 1.07 ! MK 1.02 NL 0.90 OV 1.04 SC 0.95 ! ! ! Fit before self-cal, rms=0.083036Jy sigma=0.466591 ! Fit after self-cal, rms=0.082823Jy sigma=0.460630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.275 mas, bmaj=7.34 mas, bpa=1.77 degrees ! Estimated noise=1.47295 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 = 0.000950648 Jy ! Component: 100 - total flux cleaned = 0.000880801 Jy ! Component: 150 - total flux cleaned = 0.000756114 Jy ! Component: 200 - total flux cleaned = 0.000641428 Jy ! Total flux subtracted in 200 components = 0.000641428 Jy ! Clean residual min=-0.005974 max=0.005455 Jy/beam ! Clean residual mean=-0.000010 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.190763 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.190763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082768Jy sigma=0.460505 ! Fit after self-cal, rms=0.082792Jy sigma=0.460425 ! 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=0.082792Jy sigma=0.460425 ! Fit after self-cal, rms=0.079618Jy sigma=0.445064 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=7.396 mas, bpa=1.892 degrees ! Estimated noise=1.48704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185654 Jy ! Component: 100 - total flux cleaned = 0.00185859 Jy ! Component: 150 - total flux cleaned = 0.00181884 Jy ! Component: 200 - total flux cleaned = 0.00174859 Jy ! Total flux subtracted in 200 components = 0.00174859 Jy ! Clean residual min=-0.003615 max=0.003575 Jy/beam ! Clean residual mean=-0.000006 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.192511 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.192511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079523Jy sigma=0.444810 ! Fit after self-cal, rms=0.079571Jy sigma=0.444712 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 = 4.18511e-05 Jy ! Component: 100 - total flux cleaned = -4.39591e-05 Jy ! Component: 150 - total flux cleaned = -7.02577e-05 Jy ! Component: 200 - total flux cleaned = -9.62596e-05 Jy ! Total flux subtracted in 200 components = -9.62596e-05 Jy ! Clean residual min=-0.003605 max=0.003511 Jy/beam ! Clean residual mean=-0.000006 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.192415 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.192415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079543Jy sigma=0.444639 ! Fit after self-cal, rms=0.079540Jy sigma=0.444638 ! 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=0.079540Jy sigma=0.444638 ! Fit after self-cal, rms=0.077516Jy sigma=0.442099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=7.4 mas, bpa=1.98 degrees ! Estimated noise=1.48647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151992 Jy ! Component: 100 - total flux cleaned = -0.000174482 Jy ! Component: 150 - total flux cleaned = -0.000153186 Jy ! Component: 200 - total flux cleaned = -9.86918e-05 Jy ! Total flux subtracted in 200 components = -9.86918e-05 Jy ! Clean residual min=-0.003286 max=0.003262 Jy/beam ! Clean residual mean=-0.000005 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.192316 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 70 components and 0.192316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077501Jy sigma=0.442042 ! Fit after self-cal, rms=0.077493Jy sigma=0.442023 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 = 4.71502e-05 Jy ! Component: 100 - total flux cleaned = 9.40333e-05 Jy ! Component: 150 - total flux cleaned = 0.000108453 Jy ! Component: 200 - total flux cleaned = 0.000122345 Jy ! Total flux subtracted in 200 components = 0.000122345 Jy ! Clean residual min=-0.003276 max=0.003243 Jy/beam ! Clean residual mean=-0.000005 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.192439 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.192439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077486Jy sigma=0.441998 ! Fit after self-cal, rms=0.077485Jy sigma=0.441997 ! 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=0.077485Jy sigma=0.441997 ! Fit after self-cal, rms=0.077603Jy sigma=0.441988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.513 mas, bmaj=11.21 mas, bpa=1.976 degrees ! Estimated noise=1.85406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000556025 Jy ! Component: 100 - total flux cleaned = -0.000698774 Jy ! Component: 150 - total flux cleaned = -0.000725688 Jy ! Component: 200 - total flux cleaned = -0.000725744 Jy ! Total flux subtracted in 200 components = -0.000725744 Jy ! Clean residual min=-0.004129 max=0.004979 Jy/beam ! Clean residual mean=-0.000011 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.191713 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 81 components and 0.191713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077606Jy sigma=0.442011 ! Fit after self-cal, rms=0.077609Jy sigma=0.442011 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 (11.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431734 Jy ! Component: 100 - total flux cleaned = 0.006118 Jy ! Component: 150 - total flux cleaned = 0.00739235 Jy ! Component: 200 - total flux cleaned = 0.00853569 Jy ! Total flux subtracted in 200 components = 0.00853569 Jy ! Clean residual min=-0.003402 max=0.002855 Jy/beam ! Clean residual mean=-0.000008 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.200248 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 132 components and 0.200249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077487Jy sigma=0.441050 ! Fit after self-cal, rms=0.077474Jy sigma=0.440974 ! 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=3.268 mas, bmaj=7.406 mas, bpa=2.027 degrees ! Estimated noise=1.4874 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 7.406 at 2.027 degrees (North through East) ! Clean map min=-0.0029692 max=0.16952 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=2.86 mas, bmaj=6.735 mas, bpa=0.9713 degrees ! Estimated noise=1.97215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128274 Jy ! Component: 100 - total flux cleaned = 0.160771 Jy ! Component: 150 - total flux cleaned = 0.176005 Jy ! Component: 200 - total flux cleaned = 0.183929 Jy ! Total flux subtracted in 200 components = 0.183929 Jy ! Clean residual min=-0.003701 max=0.003801 Jy/beam ! Clean residual mean=-0.000007 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.183929 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.183929 Jy ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=7.406 mas, bpa=2.027 degrees ! Estimated noise=1.4874 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 = 0.00484036 Jy ! Component: 100 - total flux cleaned = 0.00799937 Jy ! Component: 150 - total flux cleaned = 0.0105277 Jy ! Component: 200 - total flux cleaned = 0.0126104 Jy ! Total flux subtracted in 200 components = 0.0126104 Jy ! Clean residual min=-0.003197 max=0.002389 Jy/beam ! Clean residual mean=-0.000004 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.196539 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.196539 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=6.513 mas, bmaj=11.21 mas, bpa=1.976 degrees ! Estimated noise=1.85406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241534 Jy ! Component: 100 - total flux cleaned = 0.00377668 Jy ! Component: 150 - total flux cleaned = 0.00495514 Jy ! Component: 200 - total flux cleaned = 0.0060231 Jy ! Total flux subtracted in 200 components = 0.0060231 Jy ! Clean residual min=-0.003328 max=0.002660 Jy/beam ! Clean residual mean=-0.000007 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.202563 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 = 0.000769907 Jy ! Component: 100 - total flux cleaned = 0.00142261 Jy ! Component: 150 - total flux cleaned = 0.0020152 Jy ! Component: 200 - total flux cleaned = 0.00258845 Jy ! Total flux subtracted in 200 components = 0.00258845 Jy ! Clean residual min=-0.003273 max=0.002603 Jy/beam ! Clean residual mean=-0.000006 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.205151 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 113 components and 0.205151 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=7.406 mas, bpa=2.027 degrees ! Estimated noise=1.4874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000907097 Jy ! Component: 100 - total flux cleaned = 0.00156612 Jy ! Component: 150 - total flux cleaned = 0.00209512 Jy ! Component: 200 - total flux cleaned = 0.00258854 Jy ! Total flux subtracted in 200 components = 0.00258854 Jy ! Clean residual min=-0.002761 max=0.002172 Jy/beam ! Clean residual mean=-0.000003 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.20774 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 0.207739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077399Jy sigma=0.440469 ! Fit after self-cal, rms=0.077384Jy sigma=0.440437 wmodel J1720-0832_S_map.mod ! Writing 144 model components to file: J1720-0832_S_map.mod wobs J1720-0832_S_uvs.fits ! Writing UV FITS file: J1720-0832_S_uvs.fits wwins J1720-0832_S_map.win ! wwins: Wrote 2 windows to J1720-0832_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 = -0.00108347 Jy ! Component: 100 - total flux cleaned = -0.00152787 Jy ! Component: 150 - total flux cleaned = -0.00149147 Jy ! Component: 200 - total flux cleaned = -0.00138496 Jy ! Component: 250 - total flux cleaned = -0.00138503 Jy ! Component: 300 - total flux cleaned = -0.00131905 Jy ! Component: 350 - total flux cleaned = -0.00128758 Jy ! Component: 400 - total flux cleaned = -0.00131818 Jy ! Component: 450 - total flux cleaned = -0.00125895 Jy ! Component: 500 - total flux cleaned = -0.00134578 Jy ! Component: 550 - total flux cleaned = -0.00131782 Jy ! Component: 600 - total flux cleaned = -0.00140141 Jy ! Component: 650 - total flux cleaned = -0.00137488 Jy ! Component: 700 - total flux cleaned = -0.00140171 Jy ! Component: 750 - total flux cleaned = -0.00142714 Jy ! Component: 800 - total flux cleaned = -0.00140154 Jy ! Component: 850 - total flux cleaned = -0.00137642 Jy ! Component: 900 - total flux cleaned = -0.00132799 Jy ! Component: 950 - total flux cleaned = -0.00139904 Jy ! Component: 1000 - total flux cleaned = -0.00142221 Jy ! Component: 1050 - total flux cleaned = -0.00149145 Jy ! Component: 1100 - total flux cleaned = -0.00160368 Jy ! Component: 1150 - total flux cleaned = -0.00158152 Jy ! Component: 1200 - total flux cleaned = -0.00166887 Jy ! Component: 1250 - total flux cleaned = -0.00169021 Jy ! Component: 1300 - total flux cleaned = -0.00169033 Jy ! Component: 1350 - total flux cleaned = -0.00169055 Jy ! Component: 1400 - total flux cleaned = -0.00177226 Jy ! Component: 1450 - total flux cleaned = -0.00177231 Jy ! Component: 1500 - total flux cleaned = -0.00179255 Jy ! Component: 1550 - total flux cleaned = -0.00183168 Jy ! Component: 1600 - total flux cleaned = -0.00187024 Jy ! Component: 1650 - total flux cleaned = -0.00187035 Jy ! Component: 1700 - total flux cleaned = -0.00183284 Jy ! Component: 1750 - total flux cleaned = -0.00179587 Jy ! Component: 1800 - total flux cleaned = -0.00177762 Jy ! Component: 1850 - total flux cleaned = -0.00174138 Jy ! Component: 1900 - total flux cleaned = -0.00170561 Jy ! Component: 1950 - total flux cleaned = -0.00161724 Jy ! Component: 2000 - total flux cleaned = -0.00156481 Jy ! Component: 2050 - total flux cleaned = -0.00149556 Jy ! Component: 2100 - total flux cleaned = -0.00139253 Jy ! Component: 2150 - total flux cleaned = -0.00132447 Jy ! Component: 2200 - total flux cleaned = -0.0012406 Jy ! Component: 2250 - total flux cleaned = -0.00122406 Jy ! Component: 2300 - total flux cleaned = -0.00114179 Jy ! Component: 2350 - total flux cleaned = -0.00112543 Jy ! Component: 2400 - total flux cleaned = -0.00109296 Jy ! Component: 2450 - total flux cleaned = -0.00106104 Jy ! Component: 2500 - total flux cleaned = -0.000997361 Jy ! Component: 2550 - total flux cleaned = -0.000950315 Jy ! Component: 2600 - total flux cleaned = -0.000919156 Jy ! Component: 2650 - total flux cleaned = -0.000872459 Jy ! Component: 2700 - total flux cleaned = -0.000826366 Jy ! Component: 2750 - total flux cleaned = -0.000811013 Jy ! Component: 2800 - total flux cleaned = -0.000765355 Jy ! Component: 2850 - total flux cleaned = -0.000735111 Jy ! Component: 2900 - total flux cleaned = -0.00070503 Jy ! Component: 2950 - total flux cleaned = -0.000660418 Jy ! Component: 3000 - total flux cleaned = -0.000601343 Jy ! Component: 3050 - total flux cleaned = -0.000513393 Jy ! Component: 3100 - total flux cleaned = -0.000455144 Jy ! Component: 3150 - total flux cleaned = -0.000440711 Jy ! Component: 3200 - total flux cleaned = -0.000325573 Jy ! Component: 3250 - total flux cleaned = -0.000239781 Jy ! Component: 3300 - total flux cleaned = -0.000183026 Jy ! Component: 3350 - total flux cleaned = -0.000154904 Jy ! Component: 3400 - total flux cleaned = -8.47255e-05 Jy ! Component: 3450 - total flux cleaned = -2.9032e-05 Jy ! Component: 3500 - total flux cleaned = 4.04326e-05 Jy ! Component: 3550 - total flux cleaned = 8.17645e-05 Jy ! Component: 3600 - total flux cleaned = 8.17677e-05 Jy ! Component: 3650 - total flux cleaned = 0.000149968 Jy ! Component: 3700 - total flux cleaned = 0.000204318 Jy ! Component: 3750 - total flux cleaned = 0.000244903 Jy ! Component: 3800 - total flux cleaned = 0.000325597 Jy ! Component: 3850 - total flux cleaned = 0.000352234 Jy ! Component: 3900 - total flux cleaned = 0.000392079 Jy ! Component: 3950 - total flux cleaned = 0.000458033 Jy ! Component: 4000 - total flux cleaned = 0.000471092 Jy ! Component: 4050 - total flux cleaned = 0.000523564 Jy ! Total flux subtracted in 4096 components = 0.000510463 Jy ! Clean residual min=-0.000841 max=0.000815 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.20825 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 426 components and 0.20825 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1720-0832_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 7.406 at 2.027 degrees (North through East) ! Clean map min=-0.0018368 max=0.16995 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1720-0832_S_map.fits wmodel /image_prod/ug002_uva//J1720-0832_S_map.mod ! Writing 426 model components to file: /image_prod/ug002_uva//J1720-0832_S_map.mod wobs /image_prod/ug002_uva//J1720-0832_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1720-0832_S_uvs.fits wwins /image_prod/ug002_uva//J1720-0832_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1720-0832_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.169954 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224784 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.396785 0.396785 0.793571 1.58714 3.17428 6.34857 12.6971 25.3943 50.7885 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.169 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 756.076 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1720-0832_S_dfm.log closed on Thu Mar 5 03:12:00 2020