! Started logfile: /image_prod/ug002_uva//J0618+4620_S_dfm.log on Wed Mar 4 21:15:39 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//J0618+4620_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0618+4620_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.816667 visibilities/baseline/integration-bin. ! Found source: J0618+4620 ! ! 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 3969 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 J0618+4620_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000132Jy sigma=7.910333 ! Fit after self-cal, rms=0.859706Jy sigma=6.821686 ! 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=3.231 mas, bmaj=4.184 mas, bpa=3.496 degrees ! Estimated noise=1.9242 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 = 0.107655 Jy ! Component: 100 - total flux cleaned = 0.137238 Jy ! Total flux subtracted in 100 components = 0.137238 Jy ! Clean residual min=-0.005826 max=0.011681 Jy/beam ! Clean residual mean=-0.000012 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.137238 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.137238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067307Jy sigma=0.486693 ! Fit after self-cal, rms=0.067246Jy sigma=0.486259 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118794 Jy ! Component: 100 - total flux cleaned = 0.0165806 Jy ! Total flux subtracted in 100 components = 0.0165806 Jy ! Clean residual min=-0.004599 max=0.004963 Jy/beam ! Clean residual mean=-0.000005 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.153819 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.153819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065262Jy sigma=0.473543 ! Fit after self-cal, rms=0.065229Jy sigma=0.473280 ! 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=3.709 mas, bmaj=4.992 mas, bpa=5.463 degrees ! Estimated noise=1.46161 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 = 0.000395926 Jy ! Component: 100 - total flux cleaned = 0.000271844 Jy ! Component: 150 - total flux cleaned = 0.000173763 Jy ! Component: 200 - total flux cleaned = 9.31922e-05 Jy ! Total flux subtracted in 200 components = 9.31922e-05 Jy ! Clean residual min=-0.004204 max=0.004037 Jy/beam ! Clean residual mean=-0.000009 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.153912 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.153912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065102Jy sigma=0.472734 ! Fit after self-cal, rms=0.065095Jy sigma=0.472718 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.709 x 4.992 at 5.463 degrees (North through East) ! Clean map min=-0.0041221 max=0.13927 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.02 KP 0.98 ! LA 1.05 MK 0.97 NL 0.93 OV 0.99 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.07 KP 1.04 ! LA 1.02 MK 0.95 NL 0.98 OV 0.95 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.07 KP 0.98 ! LA 1.07 MK 0.98 NL 0.93 OV 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.065095Jy sigma=0.472718 ! Fit after self-cal, rms=0.063491Jy sigma=0.468020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.682 mas, bmaj=4.962 mas, bpa=5.86 degrees ! Estimated noise=1.45554 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 = 0.00107659 Jy ! Component: 100 - total flux cleaned = 0.00105268 Jy ! Component: 150 - total flux cleaned = 0.00100341 Jy ! Component: 200 - total flux cleaned = 0.00100336 Jy ! Total flux subtracted in 200 components = 0.00100336 Jy ! Clean residual min=-0.003511 max=0.003667 Jy/beam ! Clean residual mean=-0.000011 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.154915 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.154915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063449Jy sigma=0.467846 ! Fit after self-cal, rms=0.063432Jy sigma=0.467768 ! 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=0.063432Jy sigma=0.467768 ! Fit after self-cal, rms=0.062958Jy sigma=0.457839 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.671 mas, bmaj=4.955 mas, bpa=5.793 degrees ! Estimated noise=1.45464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586047 Jy ! Component: 100 - total flux cleaned = 0.000684067 Jy ! Component: 150 - total flux cleaned = 0.000734866 Jy ! Component: 200 - total flux cleaned = 0.000749835 Jy ! Total flux subtracted in 200 components = 0.000749835 Jy ! Clean residual min=-0.002869 max=0.002567 Jy/beam ! Clean residual mean=-0.000007 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.155665 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.155665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062944Jy sigma=0.457750 ! Fit after self-cal, rms=0.062994Jy sigma=0.457638 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 = 2.15523e-05 Jy ! Component: 100 - total flux cleaned = 3.46591e-05 Jy ! Component: 150 - total flux cleaned = 3.50717e-05 Jy ! Component: 200 - total flux cleaned = 2.34391e-05 Jy ! Total flux subtracted in 200 components = 2.34391e-05 Jy ! Clean residual min=-0.002844 max=0.002561 Jy/beam ! Clean residual mean=-0.000007 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.155689 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.155689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062989Jy sigma=0.457603 ! Fit after self-cal, rms=0.062989Jy sigma=0.457601 ! 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=0.062989Jy sigma=0.457601 ! Fit after self-cal, rms=0.062957Jy sigma=0.457576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.667 mas, bmaj=4.941 mas, bpa=5.657 degrees ! Estimated noise=1.45368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355379 Jy ! Component: 100 - total flux cleaned = 0.000412189 Jy ! Component: 150 - total flux cleaned = 0.000475831 Jy ! Component: 200 - total flux cleaned = 0.000510053 Jy ! Total flux subtracted in 200 components = 0.000510053 Jy ! Clean residual min=-0.002830 max=0.002580 Jy/beam ! Clean residual mean=-0.000006 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.156199 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.156199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062950Jy sigma=0.457537 ! Fit after self-cal, rms=0.062951Jy sigma=0.457536 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 = 8.64047e-08 Jy ! Component: 100 - total flux cleaned = 1.06189e-05 Jy ! Component: 150 - total flux cleaned = 1.08392e-05 Jy ! Component: 200 - total flux cleaned = 1.05921e-05 Jy ! Total flux subtracted in 200 components = 1.05921e-05 Jy ! Clean residual min=-0.002824 max=0.002589 Jy/beam ! Clean residual mean=-0.000006 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.156209 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.156209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062947Jy sigma=0.457517 ! Fit after self-cal, rms=0.062948Jy sigma=0.457516 ! 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=0.062948Jy sigma=0.457516 ! Fit after self-cal, rms=0.062946Jy sigma=0.457503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.949 mas, bmaj=8.907 mas, bpa=33.02 degrees ! Estimated noise=1.8133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432179 Jy ! Component: 100 - total flux cleaned = 0.000450877 Jy ! Component: 150 - total flux cleaned = 0.000502818 Jy ! Component: 200 - total flux cleaned = 0.000534114 Jy ! Total flux subtracted in 200 components = 0.000534114 Jy ! Clean residual min=-0.003189 max=0.003257 Jy/beam ! Clean residual mean=-0.000012 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.156743 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.156743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062948Jy sigma=0.457585 ! Fit after self-cal, rms=0.062948Jy sigma=0.457552 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 = 4.4717e-06 Jy ! Component: 100 - total flux cleaned = 1.96403e-05 Jy ! Component: 150 - total flux cleaned = 1.95586e-05 Jy ! Component: 200 - total flux cleaned = 2.79259e-05 Jy ! Total flux subtracted in 200 components = 2.79259e-05 Jy ! Clean residual min=-0.003163 max=0.003255 Jy/beam ! Clean residual mean=-0.000012 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.156771 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.156771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062952Jy sigma=0.457621 ! Fit after self-cal, rms=0.062953Jy sigma=0.457599 ! 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=3.664 mas, bmaj=4.93 mas, bpa=5.499 degrees ! Estimated noise=1.45379 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.664 x 4.93 at 5.499 degrees (North through East) ! Clean map min=-0.0026513 max=0.13823 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=3.202 mas, bmaj=4.145 mas, bpa=3.251 degrees ! Estimated noise=1.90556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106533 Jy ! Component: 100 - total flux cleaned = 0.137183 Jy ! Component: 150 - total flux cleaned = 0.149275 Jy ! Component: 200 - total flux cleaned = 0.154096 Jy ! Total flux subtracted in 200 components = 0.154096 Jy ! Clean residual min=-0.004527 max=0.004052 Jy/beam ! Clean residual mean=-0.000007 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.154096 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.154096 Jy ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=4.93 mas, bpa=5.499 degrees ! Estimated noise=1.45379 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 = 0.00205496 Jy ! Component: 100 - total flux cleaned = 0.00255658 Jy ! Component: 150 - total flux cleaned = 0.00262716 Jy ! Component: 200 - total flux cleaned = 0.00262896 Jy ! Total flux subtracted in 200 components = 0.00262896 Jy ! Clean residual min=-0.002850 max=0.002595 Jy/beam ! Clean residual mean=-0.000006 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.156725 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.156725 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=7.949 mas, bmaj=8.907 mas, bpa=33.02 degrees ! Estimated noise=1.8133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183629 Jy ! Component: 100 - total flux cleaned = 9.39892e-05 Jy ! Component: 150 - total flux cleaned = 2.91431e-05 Jy ! Component: 200 - total flux cleaned = -1.7577e-05 Jy ! Total flux subtracted in 200 components = -1.7577e-05 Jy ! Clean residual min=-0.003138 max=0.003214 Jy/beam ! Clean residual mean=-0.000012 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.156707 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 = 5.46379e-08 Jy ! Component: 100 - total flux cleaned = -2.93046e-07 Jy ! Component: 150 - total flux cleaned = 5.67994e-07 Jy ! Component: 200 - total flux cleaned = 1.70086e-06 Jy ! Total flux subtracted in 200 components = 1.70086e-06 Jy ! Clean residual min=-0.003117 max=0.003225 Jy/beam ! Clean residual mean=-0.000012 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.156709 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.156709 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=4.93 mas, bpa=5.499 degrees ! Estimated noise=1.45379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201916 Jy ! Component: 100 - total flux cleaned = -0.000267473 Jy ! Component: 150 - total flux cleaned = -0.000244896 Jy ! Component: 200 - total flux cleaned = -0.00020351 Jy ! Total flux subtracted in 200 components = -0.00020351 Jy ! Clean residual min=-0.002734 max=0.002595 Jy/beam ! Clean residual mean=-0.000006 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.156505 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.156505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062962Jy sigma=0.457676 ! Fit after self-cal, rms=0.062964Jy sigma=0.457655 wmodel J0618+4620_S_map.mod ! Writing 48 model components to file: J0618+4620_S_map.mod wobs J0618+4620_S_uvs.fits ! Writing UV FITS file: J0618+4620_S_uvs.fits wwins J0618+4620_S_map.win ! wwins: Wrote 1 windows to J0618+4620_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 = -0.000457133 Jy ! Component: 100 - total flux cleaned = -0.000691387 Jy ! Component: 150 - total flux cleaned = -0.00104559 Jy ! Component: 200 - total flux cleaned = -0.00121384 Jy ! Component: 250 - total flux cleaned = -0.00153587 Jy ! Component: 300 - total flux cleaned = -0.00180663 Jy ! Component: 350 - total flux cleaned = -0.00206897 Jy ! Component: 400 - total flux cleaned = -0.00228825 Jy ! Component: 450 - total flux cleaned = -0.00239512 Jy ! Component: 500 - total flux cleaned = -0.00256754 Jy ! Component: 550 - total flux cleaned = -0.00263475 Jy ! Component: 600 - total flux cleaned = -0.00270022 Jy ! Component: 650 - total flux cleaned = -0.00273227 Jy ! Component: 700 - total flux cleaned = -0.00289081 Jy ! Component: 750 - total flux cleaned = -0.00282817 Jy ! Component: 800 - total flux cleaned = -0.00298145 Jy ! Component: 850 - total flux cleaned = -0.00316208 Jy ! Component: 900 - total flux cleaned = -0.00325031 Jy ! Component: 950 - total flux cleaned = -0.00330878 Jy ! Component: 1000 - total flux cleaned = -0.00322315 Jy ! Component: 1050 - total flux cleaned = -0.00328038 Jy ! Component: 1100 - total flux cleaned = -0.00333591 Jy ! Component: 1150 - total flux cleaned = -0.00333582 Jy ! Component: 1200 - total flux cleaned = -0.00338995 Jy ! Component: 1250 - total flux cleaned = -0.00333626 Jy ! Component: 1300 - total flux cleaned = -0.00338903 Jy ! Component: 1350 - total flux cleaned = -0.00338869 Jy ! Component: 1400 - total flux cleaned = -0.00333727 Jy ! Component: 1450 - total flux cleaned = -0.00326139 Jy ! Component: 1500 - total flux cleaned = -0.00333647 Jy ! Component: 1550 - total flux cleaned = -0.00326225 Jy ! Component: 1600 - total flux cleaned = -0.00318952 Jy ! Component: 1650 - total flux cleaned = -0.00323773 Jy ! Component: 1700 - total flux cleaned = -0.00323716 Jy ! Component: 1750 - total flux cleaned = -0.00316604 Jy ! Component: 1800 - total flux cleaned = -0.00316599 Jy ! Component: 1850 - total flux cleaned = -0.0031198 Jy ! Component: 1900 - total flux cleaned = -0.00311948 Jy ! Component: 1950 - total flux cleaned = -0.00309693 Jy ! Component: 2000 - total flux cleaned = -0.00309672 Jy ! Component: 2050 - total flux cleaned = -0.00311921 Jy ! Component: 2100 - total flux cleaned = -0.00314103 Jy ! Component: 2150 - total flux cleaned = -0.0032059 Jy ! Component: 2200 - total flux cleaned = -0.00324836 Jy ! Component: 2250 - total flux cleaned = -0.00322722 Jy ! Component: 2300 - total flux cleaned = -0.00326907 Jy ! Component: 2350 - total flux cleaned = -0.00333069 Jy ! Component: 2400 - total flux cleaned = -0.00326959 Jy ! Component: 2450 - total flux cleaned = -0.0033504 Jy ! Component: 2500 - total flux cleaned = -0.00339034 Jy ! Component: 2550 - total flux cleaned = -0.00342993 Jy ! Component: 2600 - total flux cleaned = -0.00342997 Jy ! Component: 2650 - total flux cleaned = -0.00344961 Jy ! Component: 2700 - total flux cleaned = -0.0035078 Jy ! Component: 2750 - total flux cleaned = -0.00358432 Jy ! Component: 2800 - total flux cleaned = -0.00348961 Jy ! Component: 2850 - total flux cleaned = -0.00358361 Jy ! Component: 2900 - total flux cleaned = -0.00360201 Jy ! Component: 2950 - total flux cleaned = -0.00356491 Jy ! Component: 3000 - total flux cleaned = -0.00365648 Jy ! Component: 3050 - total flux cleaned = -0.00365647 Jy ! Component: 3100 - total flux cleaned = -0.00365623 Jy ! Component: 3150 - total flux cleaned = -0.00362064 Jy ! Component: 3200 - total flux cleaned = -0.00362063 Jy ! Component: 3250 - total flux cleaned = -0.00358561 Jy ! Component: 3300 - total flux cleaned = -0.00360307 Jy ! Component: 3350 - total flux cleaned = -0.00362037 Jy ! Component: 3400 - total flux cleaned = -0.00356893 Jy ! Component: 3450 - total flux cleaned = -0.00360314 Jy ! Component: 3500 - total flux cleaned = -0.00360304 Jy ! Component: 3550 - total flux cleaned = -0.00355267 Jy ! Component: 3600 - total flux cleaned = -0.00360273 Jy ! Component: 3650 - total flux cleaned = -0.00358602 Jy ! Component: 3700 - total flux cleaned = -0.00350378 Jy ! Component: 3750 - total flux cleaned = -0.00352023 Jy ! Component: 3800 - total flux cleaned = -0.00352028 Jy ! Component: 3850 - total flux cleaned = -0.00343956 Jy ! Component: 3900 - total flux cleaned = -0.00350337 Jy ! Component: 3950 - total flux cleaned = -0.00348742 Jy ! Component: 4000 - total flux cleaned = -0.00350311 Jy ! Component: 4050 - total flux cleaned = -0.00351884 Jy ! Total flux subtracted in 4096 components = -0.00353436 Jy ! Clean residual min=-0.000979 max=0.000859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.152971 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 314 components and 0.152971 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0618+4620_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.664 x 4.93 at 5.499 degrees (North through East) ! Clean map min=-0.001708 max=0.13773 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0618+4620_S_map.fits wmodel /image_prod/ug002_uva//J0618+4620_S_map.mod ! Writing 314 model components to file: /image_prod/ug002_uva//J0618+4620_S_map.mod wobs /image_prod/ug002_uva//J0618+4620_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0618+4620_S_uvs.fits wwins /image_prod/ug002_uva//J0618+4620_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0618+4620_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.137726 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266004 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.579423 0.579423 1.15885 2.31769 4.63538 9.27077 18.5415 37.0831 74.1661 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 517.756 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0618+4620_S_dfm.log closed on Wed Mar 4 21:15:42 2020