! Started logfile: /image_prod/ug002_uva//J0807+0708_S_dfm.log on Wed Mar 4 22:13:42 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//J0807+0708_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0807+0708_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.964815 visibilities/baseline/integration-bin. ! Found source: J0807+0708 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 4689 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 J0807+0708_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003762Jy sigma=7.881548 ! Fit after self-cal, rms=0.906371Jy sigma=7.110977 ! 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=2.788 mas, bmaj=6.691 mas, bpa=-4.555 degrees ! Estimated noise=1.65725 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 = 0.0746109 Jy ! Component: 100 - total flux cleaned = 0.0916536 Jy ! Total flux subtracted in 100 components = 0.0916536 Jy ! Clean residual min=-0.004135 max=0.006140 Jy/beam ! Clean residual mean=-0.000001 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0916536 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0916536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071111Jy sigma=0.472967 ! Fit after self-cal, rms=0.071076Jy sigma=0.472835 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064169 Jy ! Component: 100 - total flux cleaned = 0.00963517 Jy ! Total flux subtracted in 100 components = 0.00963517 Jy ! Clean residual min=-0.003751 max=0.003708 Jy/beam ! Clean residual mean=-0.000001 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.101289 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.101289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070592Jy sigma=0.467071 ! Fit after self-cal, rms=0.070583Jy sigma=0.466993 ! 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=3.27 mas, bmaj=7.549 mas, bpa=-4.585 degrees ! Estimated noise=1.36849 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 = 0.0022977 Jy ! Component: 100 - total flux cleaned = 0.00288514 Jy ! Component: 150 - total flux cleaned = 0.00325115 Jy ! Component: 200 - total flux cleaned = 0.00342797 Jy ! Total flux subtracted in 200 components = 0.00342797 Jy ! Clean residual min=-0.003315 max=0.003113 Jy/beam ! Clean residual mean=-0.000003 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.104717 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.104717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070519Jy sigma=0.466117 ! Fit after self-cal, rms=0.070512Jy sigma=0.466072 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 7.549 at -4.585 degrees (North through East) ! Clean map min=-0.0031779 max=0.096186 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.04 KP 0.98 ! LA 1.00 MK 1.02 NL 1.01 OV 0.85 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.08 KP 1.05 ! LA 1.05 MK 0.99 NL 0.96 OV 0.88 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 1.01 KP 1.05 ! LA 1.02 MK 0.99 NL 0.95 OV 0.91 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.070512Jy sigma=0.466072 ! Fit after self-cal, rms=0.069334Jy sigma=0.461523 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=7.518 mas, bpa=-3.995 degrees ! Estimated noise=1.36128 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 = 7.38669e-05 Jy ! Component: 100 - total flux cleaned = -0.00014804 Jy ! Component: 150 - total flux cleaned = -0.000290346 Jy ! Component: 200 - total flux cleaned = -0.000436879 Jy ! Total flux subtracted in 200 components = -0.000436879 Jy ! Clean residual min=-0.002757 max=0.002647 Jy/beam ! Clean residual mean=-0.000003 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.10428 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.10428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069286Jy sigma=0.461270 ! Fit after self-cal, rms=0.069313Jy sigma=0.461128 ! 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=0.069313Jy sigma=0.461128 ! Fit after self-cal, rms=0.072673Jy sigma=0.458207 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=7.501 mas, bpa=-3.674 degrees ! Estimated noise=1.36019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112147 Jy ! Component: 100 - total flux cleaned = -0.00023573 Jy ! Component: 150 - total flux cleaned = -0.000380708 Jy ! Component: 200 - total flux cleaned = -0.000452567 Jy ! Total flux subtracted in 200 components = -0.000452567 Jy ! Clean residual min=-0.002400 max=0.002396 Jy/beam ! Clean residual mean=-0.000005 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.103827 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.103827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072651Jy sigma=0.458104 ! Fit after self-cal, rms=0.072747Jy sigma=0.458014 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 = 0.000108756 Jy ! Component: 100 - total flux cleaned = 7.82484e-05 Jy ! Component: 150 - total flux cleaned = 3.63201e-05 Jy ! Component: 200 - total flux cleaned = 1.08642e-05 Jy ! Total flux subtracted in 200 components = 1.08642e-05 Jy ! Clean residual min=-0.002388 max=0.002352 Jy/beam ! Clean residual mean=-0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.103838 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.103838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072740Jy sigma=0.457974 ! Fit after self-cal, rms=0.072740Jy sigma=0.457970 ! 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=0.072740Jy sigma=0.457970 ! Fit after self-cal, rms=0.073030Jy sigma=0.457933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=7.495 mas, bpa=-3.508 degrees ! Estimated noise=1.35719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177994 Jy ! Component: 100 - total flux cleaned = -0.000208691 Jy ! Component: 150 - total flux cleaned = -0.000221951 Jy ! Component: 200 - total flux cleaned = -0.000246933 Jy ! Total flux subtracted in 200 components = -0.000246933 Jy ! Clean residual min=-0.002394 max=0.002343 Jy/beam ! Clean residual mean=-0.000005 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.103591 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.103591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073021Jy sigma=0.457902 ! Fit after self-cal, rms=0.073028Jy sigma=0.457901 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 = 3.705e-06 Jy ! Component: 100 - total flux cleaned = -7.64771e-06 Jy ! Component: 150 - total flux cleaned = -2.90655e-05 Jy ! Component: 200 - total flux cleaned = -4.89024e-05 Jy ! Total flux subtracted in 200 components = -4.89024e-05 Jy ! Clean residual min=-0.002379 max=0.002321 Jy/beam ! Clean residual mean=-0.000005 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.103542 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.103542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073023Jy sigma=0.457884 ! Fit after self-cal, rms=0.073023Jy sigma=0.457883 ! 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=0.073023Jy sigma=0.457883 ! Fit after self-cal, rms=0.073011Jy sigma=0.457873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.151 mas, bmaj=11.05 mas, bpa=-3.605 degrees ! Estimated noise=1.66604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.04954e-05 Jy ! Component: 100 - total flux cleaned = -7.55438e-05 Jy ! Component: 150 - total flux cleaned = -0.000116347 Jy ! Component: 200 - total flux cleaned = -0.000131718 Jy ! Total flux subtracted in 200 components = -0.000131718 Jy ! Clean residual min=-0.002701 max=0.002811 Jy/beam ! Clean residual mean=-0.000009 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.103411 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.103411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073014Jy sigma=0.457955 ! Fit after self-cal, rms=0.073006Jy sigma=0.457901 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 = -8.73367e-06 Jy ! Component: 100 - total flux cleaned = -5.07183e-05 Jy ! Component: 150 - total flux cleaned = -5.09199e-05 Jy ! Component: 200 - total flux cleaned = -3.76175e-05 Jy ! Total flux subtracted in 200 components = -3.76175e-05 Jy ! Clean residual min=-0.002655 max=0.002818 Jy/beam ! Clean residual mean=-0.000009 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.103373 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.103373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073013Jy sigma=0.457985 ! Fit after self-cal, rms=0.073008Jy sigma=0.457948 ! 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=3.255 mas, bmaj=7.492 mas, bpa=-3.396 degrees ! Estimated noise=1.35554 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 7.492 at -3.396 degrees (North through East) ! Clean map min=-0.0022796 max=0.09559 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=2.777 mas, bmaj=6.64 mas, bpa=-3.433 degrees ! Estimated noise=1.64244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0738794 Jy ! Component: 100 - total flux cleaned = 0.0906699 Jy ! Component: 150 - total flux cleaned = 0.0972357 Jy ! Component: 200 - total flux cleaned = 0.100216 Jy ! Total flux subtracted in 200 components = 0.100216 Jy ! Clean residual min=-0.002771 max=0.002970 Jy/beam ! Clean residual mean=-0.000003 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.100216 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.100216 Jy ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=7.492 mas, bpa=-3.396 degrees ! Estimated noise=1.35554 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 (-4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025899 Jy ! Component: 100 - total flux cleaned = 0.00341958 Jy ! Component: 150 - total flux cleaned = 0.00403996 Jy ! Component: 200 - total flux cleaned = 0.00452201 Jy ! Total flux subtracted in 200 components = 0.00452201 Jy ! Clean residual min=-0.002261 max=0.002159 Jy/beam ! Clean residual mean=-0.000005 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.104738 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.104738 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=7.151 mas, bmaj=11.05 mas, bpa=-3.605 degrees ! Estimated noise=1.66604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032152 Jy ! Component: 100 - total flux cleaned = 0.000374114 Jy ! Component: 150 - total flux cleaned = 0.000374763 Jy ! Component: 200 - total flux cleaned = 0.000393844 Jy ! Total flux subtracted in 200 components = 0.000393844 Jy ! Clean residual min=-0.002710 max=0.002852 Jy/beam ! Clean residual mean=-0.000009 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.105132 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 = -2.24018e-08 Jy ! Component: 100 - total flux cleaned = -1.2756e-05 Jy ! Component: 150 - total flux cleaned = -3.71263e-05 Jy ! Component: 200 - total flux cleaned = -5.93015e-05 Jy ! Total flux subtracted in 200 components = -5.93015e-05 Jy ! Clean residual min=-0.002724 max=0.002840 Jy/beam ! Clean residual mean=-0.000009 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.105073 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.105073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=7.492 mas, bpa=-3.396 degrees ! Estimated noise=1.35554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.04873e-05 Jy ! Component: 100 - total flux cleaned = 2.57039e-05 Jy ! Component: 150 - total flux cleaned = 5.04491e-05 Jy ! Component: 200 - total flux cleaned = 5.06374e-05 Jy ! Total flux subtracted in 200 components = 5.06374e-05 Jy ! Clean residual min=-0.002309 max=0.002195 Jy/beam ! Clean residual mean=-0.000005 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.105124 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.105124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072930Jy sigma=0.457333 ! Fit after self-cal, rms=0.072929Jy sigma=0.457288 wmodel J0807+0708_S_map.mod ! Writing 63 model components to file: J0807+0708_S_map.mod wobs J0807+0708_S_uvs.fits ! Writing UV FITS file: J0807+0708_S_uvs.fits wwins J0807+0708_S_map.win ! wwins: Wrote 2 windows to J0807+0708_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 = -0.00049993 Jy ! Component: 100 - total flux cleaned = -0.000837436 Jy ! Component: 150 - total flux cleaned = -0.00104852 Jy ! Component: 200 - total flux cleaned = -0.00131934 Jy ! Component: 250 - total flux cleaned = -0.0015484 Jy ! Component: 300 - total flux cleaned = -0.00177146 Jy ! Component: 350 - total flux cleaned = -0.00205055 Jy ! Component: 400 - total flux cleaned = -0.002232 Jy ! Component: 450 - total flux cleaned = -0.00240894 Jy ! Component: 500 - total flux cleaned = -0.00246573 Jy ! Component: 550 - total flux cleaned = -0.00243735 Jy ! Component: 600 - total flux cleaned = -0.00241009 Jy ! Component: 650 - total flux cleaned = -0.00243744 Jy ! Component: 700 - total flux cleaned = -0.00238377 Jy ! Component: 750 - total flux cleaned = -0.00238433 Jy ! Component: 800 - total flux cleaned = -0.00243621 Jy ! Component: 850 - total flux cleaned = -0.00241042 Jy ! Component: 900 - total flux cleaned = -0.0024099 Jy ! Component: 950 - total flux cleaned = -0.00240983 Jy ! Component: 1000 - total flux cleaned = -0.00243419 Jy ! Component: 1050 - total flux cleaned = -0.00243415 Jy ! Component: 1100 - total flux cleaned = -0.00241131 Jy ! Component: 1150 - total flux cleaned = -0.0025043 Jy ! Component: 1200 - total flux cleaned = -0.00252749 Jy ! Component: 1250 - total flux cleaned = -0.00248265 Jy ! Component: 1300 - total flux cleaned = -0.00261629 Jy ! Component: 1350 - total flux cleaned = -0.00254985 Jy ! Component: 1400 - total flux cleaned = -0.00250665 Jy ! Component: 1450 - total flux cleaned = -0.00257188 Jy ! Component: 1500 - total flux cleaned = -0.00259338 Jy ! Component: 1550 - total flux cleaned = -0.00263542 Jy ! Component: 1600 - total flux cleaned = -0.00261498 Jy ! Component: 1650 - total flux cleaned = -0.00273834 Jy ! Component: 1700 - total flux cleaned = -0.0026981 Jy ! Component: 1750 - total flux cleaned = -0.00275839 Jy ! Component: 1800 - total flux cleaned = -0.00279803 Jy ! Component: 1850 - total flux cleaned = -0.00283744 Jy ! Component: 1900 - total flux cleaned = -0.00279873 Jy ! Component: 1950 - total flux cleaned = -0.00285632 Jy ! Component: 2000 - total flux cleaned = -0.00283755 Jy ! Component: 2050 - total flux cleaned = -0.00291289 Jy ! Component: 2100 - total flux cleaned = -0.00289393 Jy ! Component: 2150 - total flux cleaned = -0.00291232 Jy ! Component: 2200 - total flux cleaned = -0.00300425 Jy ! Component: 2250 - total flux cleaned = -0.00309451 Jy ! Component: 2300 - total flux cleaned = -0.00309442 Jy ! Component: 2350 - total flux cleaned = -0.00321899 Jy ! Component: 2400 - total flux cleaned = -0.00330625 Jy ! Component: 2450 - total flux cleaned = -0.00327134 Jy ! Component: 2500 - total flux cleaned = -0.00337499 Jy ! Component: 2550 - total flux cleaned = -0.00347752 Jy ! Component: 2600 - total flux cleaned = -0.0035621 Jy ! Component: 2650 - total flux cleaned = -0.00354507 Jy ! Component: 2700 - total flux cleaned = -0.00362848 Jy ! Component: 2750 - total flux cleaned = -0.00364499 Jy ! Component: 2800 - total flux cleaned = -0.00367781 Jy ! Component: 2850 - total flux cleaned = -0.00364548 Jy ! Component: 2900 - total flux cleaned = -0.00370978 Jy ! Component: 2950 - total flux cleaned = -0.00366185 Jy ! Component: 3000 - total flux cleaned = -0.00363024 Jy ! Component: 3050 - total flux cleaned = -0.00374036 Jy ! Component: 3100 - total flux cleaned = -0.00370906 Jy ! Component: 3150 - total flux cleaned = -0.00380197 Jy ! Component: 3200 - total flux cleaned = -0.00377115 Jy ! Component: 3250 - total flux cleaned = -0.00384755 Jy ! Component: 3300 - total flux cleaned = -0.00389275 Jy ! Component: 3350 - total flux cleaned = -0.00386258 Jy ! Component: 3400 - total flux cleaned = -0.00399694 Jy ! Component: 3450 - total flux cleaned = -0.00398211 Jy ! Component: 3500 - total flux cleaned = -0.0040117 Jy ! Component: 3550 - total flux cleaned = -0.00417207 Jy ! Component: 3600 - total flux cleaned = -0.00415755 Jy ! Component: 3650 - total flux cleaned = -0.00422938 Jy ! Component: 3700 - total flux cleaned = -0.0043293 Jy ! Component: 3750 - total flux cleaned = -0.00437185 Jy ! Component: 3800 - total flux cleaned = -0.00441387 Jy ! Component: 3850 - total flux cleaned = -0.00446991 Jy ! Component: 3900 - total flux cleaned = -0.00456701 Jy ! Component: 3950 - total flux cleaned = -0.00458085 Jy ! Component: 4000 - total flux cleaned = -0.00460822 Jy ! Component: 4050 - total flux cleaned = -0.00462176 Jy ! Total flux subtracted in 4096 components = -0.00467546 Jy ! Clean residual min=-0.001084 max=0.000736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.100448 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 350 components and 0.100448 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0807+0708_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 7.492 at -3.396 degrees (North through East) ! Clean map min=-0.0014208 max=0.095486 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0807+0708_S_map.fits wmodel /image_prod/ug002_uva//J0807+0708_S_map.mod ! Writing 350 model components to file: /image_prod/ug002_uva//J0807+0708_S_map.mod wobs /image_prod/ug002_uva//J0807+0708_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0807+0708_S_uvs.fits wwins /image_prod/ug002_uva//J0807+0708_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0807+0708_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0954861 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.773628 0.773628 1.54726 3.09451 6.18902 12.378 24.7561 49.5122 99.0244 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 387.783 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0807+0708_S_dfm.log closed on Wed Mar 4 22:13:46 2020