! Started logfile: /image_prod/ug002_uva//J1800+7828_S_a_dfm.log on Thu Mar 5 03:34:37 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//J1800+7828_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1800+7828_S_a_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 540 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 J1800+7828_S_a] 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.105117Jy sigma=14.845612 ! Fit after self-cal, rms=0.787491Jy sigma=5.380726 ! 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=2.997 mas, bmaj=9.833 mas, bpa=25.88 degrees ! Estimated noise=5.08038 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 = 1.31745 Jy ! Component: 100 - total flux cleaned = 1.63807 Jy ! Total flux subtracted in 100 components = 1.63807 Jy ! Clean residual min=-0.070311 max=0.129836 Jy/beam ! Clean residual mean=-0.000491 rms=0.021918 Jy/beam ! Combined flux in latest and established models = 1.63807 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.63807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.251968Jy sigma=1.657463 ! Fit after self-cal, rms=0.251894Jy sigma=1.656934 ! 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=3.411 mas, bmaj=9.966 mas, bpa=26.57 degrees ! Estimated noise=4.55713 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 = 0.154183 Jy ! Component: 100 - total flux cleaned = 0.226483 Jy ! Component: 150 - total flux cleaned = 0.262713 Jy ! Component: 200 - total flux cleaned = 0.273156 Jy ! Total flux subtracted in 200 components = 0.273156 Jy ! Clean residual min=-0.030349 max=0.061519 Jy/beam ! Clean residual mean=0.000306 rms=0.011920 Jy/beam ! Combined flux in latest and established models = 1.91123 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 1.91123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129577Jy sigma=0.856999 ! Fit after self-cal, rms=0.126997Jy sigma=0.842409 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.411 x 9.966 at 26.57 degrees (North through East) ! Clean map min=-0.027873 max=1.7181 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.99 KP 1.00 ! LA 0.98 MK 1.03 NL 1.03 OV 0.96 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 1.01 ! LA 1.00 MK 1.02 NL 1.04 OV 1.01 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.01 KP 1.01 ! LA 1.01 MK 1.00 NL 1.03 OV 1.00 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.126997Jy sigma=0.842409 ! Fit after self-cal, rms=0.117261Jy sigma=0.769062 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=9.936 mas, bpa=26.54 degrees ! Estimated noise=4.54495 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 (-22, -124). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0544315 Jy ! Component: 100 - total flux cleaned = 0.0844535 Jy ! Component: 150 - total flux cleaned = 0.103921 Jy ! Component: 200 - total flux cleaned = 0.118904 Jy ! Total flux subtracted in 200 components = 0.118904 Jy ! Clean residual min=-0.022678 max=0.024273 Jy/beam ! Clean residual mean=0.000153 rms=0.006219 Jy/beam ! Combined flux in latest and established models = 2.03013 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 2.03013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084617Jy sigma=0.538577 ! Fit after self-cal, rms=0.083035Jy sigma=0.529450 ! 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=0.083035Jy sigma=0.529450 ! Fit after self-cal, rms=0.080320Jy sigma=0.517571 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=9.94 mas, bpa=26.55 degrees ! Estimated noise=4.52594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144202 Jy ! Component: 100 - total flux cleaned = 0.024481 Jy ! Component: 150 - total flux cleaned = 0.0310568 Jy ! Component: 200 - total flux cleaned = 0.0357904 Jy ! Total flux subtracted in 200 components = 0.0357904 Jy ! Clean residual min=-0.016396 max=0.019126 Jy/beam ! Clean residual mean=0.000105 rms=0.004913 Jy/beam ! Combined flux in latest and established models = 2.06592 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 96 components and 2.06592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076506Jy sigma=0.488923 ! Fit after self-cal, rms=0.076375Jy sigma=0.487994 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 = 0.00406962 Jy ! Component: 100 - total flux cleaned = 0.00773551 Jy ! Component: 150 - total flux cleaned = 0.0105845 Jy ! Component: 200 - total flux cleaned = 0.0129438 Jy ! Total flux subtracted in 200 components = 0.0129438 Jy ! Clean residual min=-0.015767 max=0.017784 Jy/beam ! Clean residual mean=0.000099 rms=0.004651 Jy/beam ! Combined flux in latest and established models = 2.07887 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 2.07887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075110Jy sigma=0.480455 ! Fit after self-cal, rms=0.075110Jy sigma=0.480159 ! 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=0.075110Jy sigma=0.480159 ! Fit after self-cal, rms=0.074989Jy sigma=0.478322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=9.939 mas, bpa=26.55 degrees ! Estimated noise=4.52218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396011 Jy ! Component: 100 - total flux cleaned = 0.00661946 Jy ! Component: 150 - total flux cleaned = 0.00868767 Jy ! Component: 200 - total flux cleaned = 0.0102624 Jy ! Total flux subtracted in 200 components = 0.0102624 Jy ! Clean residual min=-0.015386 max=0.017385 Jy/beam ! Clean residual mean=0.000081 rms=0.004475 Jy/beam ! Combined flux in latest and established models = 2.08913 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 2.08913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074133Jy sigma=0.473800 ! Fit after self-cal, rms=0.074158Jy sigma=0.473555 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 = 0.00151749 Jy ! Component: 100 - total flux cleaned = 0.00255191 Jy ! Component: 150 - total flux cleaned = 0.00349649 Jy ! Component: 200 - total flux cleaned = 0.0040487 Jy ! Total flux subtracted in 200 components = 0.0040487 Jy ! Clean residual min=-0.014779 max=0.016823 Jy/beam ! Clean residual mean=0.000081 rms=0.004390 Jy/beam ! Combined flux in latest and established models = 2.09318 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 2.09318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073727Jy sigma=0.471048 ! Fit after self-cal, rms=0.073754Jy sigma=0.470950 ! 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=0.073754Jy sigma=0.470950 ! Fit after self-cal, rms=0.073969Jy sigma=0.470358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.22 mas, bmaj=11.88 mas, bpa=20.87 degrees ! Estimated noise=5.72326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543145 Jy ! Component: 100 - total flux cleaned = 0.00739077 Jy ! Component: 150 - total flux cleaned = 0.00906081 Jy ! Component: 200 - total flux cleaned = 0.0102754 Jy ! Total flux subtracted in 200 components = 0.0102754 Jy ! Clean residual min=-0.020687 max=0.023834 Jy/beam ! Clean residual mean=0.000153 rms=0.007373 Jy/beam ! Combined flux in latest and established models = 2.10345 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 134 components and 2.10345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073558Jy sigma=0.468983 ! Fit after self-cal, rms=0.073604Jy sigma=0.468799 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 = 0.00137917 Jy ! Component: 100 - total flux cleaned = 0.00231978 Jy ! Component: 150 - total flux cleaned = 0.0030676 Jy ! Component: 200 - total flux cleaned = 0.0037538 Jy ! Total flux subtracted in 200 components = 0.0037538 Jy ! Clean residual min=-0.020212 max=0.023356 Jy/beam ! Clean residual mean=0.000156 rms=0.007299 Jy/beam ! Combined flux in latest and established models = 2.10721 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 2.10721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073454Jy sigma=0.468372 ! Fit after self-cal, rms=0.073493Jy sigma=0.468228 ! 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=3.425 mas, bmaj=9.937 mas, bpa=26.55 degrees ! Estimated noise=4.52352 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.425 x 9.937 at 26.55 degrees (North through East) ! Clean map min=-0.014214 max=1.718 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073493Jy sigma=0.468228 ! Fit after self-cal, rms=0.068047Jy sigma=0.425998 ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=9.937 mas, bpa=26.55 degrees ! Estimated noise=4.52133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664211 Jy ! Component: 100 - total flux cleaned = 0.0015925 Jy ! Component: 150 - total flux cleaned = 0.00208652 Jy ! Component: 200 - total flux cleaned = 0.00260111 Jy ! Total flux subtracted in 200 components = 0.00260111 Jy ! Clean residual min=-0.014083 max=0.015787 Jy/beam ! Clean residual mean=0.000050 rms=0.004167 Jy/beam ! Combined flux in latest and established models = 2.10981 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 2.10981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067641Jy sigma=0.423929 ! Fit after self-cal, rms=0.067661Jy sigma=0.423822 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.03471e-05 Jy ! Component: 100 - total flux cleaned = 0.000339377 Jy ! Component: 150 - total flux cleaned = 0.000473384 Jy ! Component: 200 - total flux cleaned = 0.00059703 Jy ! Total flux subtracted in 200 components = 0.00059703 Jy ! Clean residual min=-0.013849 max=0.015599 Jy/beam ! Clean residual mean=0.000055 rms=0.004144 Jy/beam ! Combined flux in latest and established models = 2.1104 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 162 components and 2.1104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067492Jy sigma=0.422986 ! Fit after self-cal, rms=0.067507Jy sigma=0.422928 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067507Jy sigma=0.422928 ! Fit after self-cal, rms=0.067767Jy sigma=0.422476 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=3.003 mas, bmaj=9.812 mas, bpa=25.89 degrees ! Estimated noise=5.0559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31099 Jy ! Component: 100 - total flux cleaned = 1.62884 Jy ! Component: 150 - total flux cleaned = 1.76398 Jy ! Component: 200 - total flux cleaned = 1.83405 Jy ! Total flux subtracted in 200 components = 1.83405 Jy ! Clean residual min=-0.037527 max=0.048468 Jy/beam ! Clean residual mean=-0.000130 rms=0.010394 Jy/beam ! Combined flux in latest and established models = 1.83405 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.83405 Jy ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=9.936 mas, bpa=26.54 degrees ! Estimated noise=4.52495 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 (-12, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0651081 Jy ! Component: 100 - total flux cleaned = 0.107018 Jy ! Component: 150 - total flux cleaned = 0.138384 Jy ! Component: 200 - total flux cleaned = 0.162918 Jy ! Total flux subtracted in 200 components = 0.162918 Jy ! Clean residual min=-0.021525 max=0.023291 Jy/beam ! Clean residual mean=0.000120 rms=0.006480 Jy/beam ! Combined flux in latest and established models = 1.99696 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 63 components and 1.99696 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=7.211 mas, bmaj=11.87 mas, bpa=20.84 degrees ! Estimated noise=5.73343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329833 Jy ! Component: 100 - total flux cleaned = 0.055567 Jy ! Component: 150 - total flux cleaned = 0.0725977 Jy ! Component: 200 - total flux cleaned = 0.0857744 Jy ! Total flux subtracted in 200 components = 0.0857744 Jy ! Clean residual min=-0.021675 max=0.025344 Jy/beam ! Clean residual mean=0.000272 rms=0.007857 Jy/beam ! Combined flux in latest and established models = 2.08274 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 = 0.0087658 Jy ! Component: 100 - total flux cleaned = 0.0115983 Jy ! Component: 150 - total flux cleaned = 0.0135327 Jy ! Component: 200 - total flux cleaned = 0.0156084 Jy ! Total flux subtracted in 200 components = 0.0156084 Jy ! Clean residual min=-0.019853 max=0.022905 Jy/beam ! Clean residual mean=0.000269 rms=0.007267 Jy/beam ! Combined flux in latest and established models = 2.09835 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 160 components and 2.09835 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=9.936 mas, bpa=26.54 degrees ! Estimated noise=4.52495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209831 Jy ! Component: 100 - total flux cleaned = 0.0045385 Jy ! Component: 150 - total flux cleaned = 0.00516015 Jy ! Component: 200 - total flux cleaned = 0.00594532 Jy ! Total flux subtracted in 200 components = 0.00594532 Jy ! Clean residual min=-0.014771 max=0.014978 Jy/beam ! Clean residual mean=0.000125 rms=0.004141 Jy/beam ! Combined flux in latest and established models = 2.10429 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 178 components and 2.10429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066397Jy sigma=0.424460 ! Fit after self-cal, rms=0.065553Jy sigma=0.417139 wmodel J1800+7828_S_a_map.mod ! Writing 178 model components to file: J1800+7828_S_a_map.mod wobs J1800+7828_S_a_uvs.fits ! Writing UV FITS file: J1800+7828_S_a_uvs.fits wwins J1800+7828_S_a_map.win ! wwins: Wrote 3 windows to J1800+7828_S_a_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 = 0.00307774 Jy ! Component: 100 - total flux cleaned = 0.00328951 Jy ! Component: 150 - total flux cleaned = 0.0039022 Jy ! Component: 200 - total flux cleaned = 0.00446779 Jy ! Component: 250 - total flux cleaned = 0.00481982 Jy ! Component: 300 - total flux cleaned = 0.00516459 Jy ! Component: 350 - total flux cleaned = 0.00516549 Jy ! Component: 400 - total flux cleaned = 0.00546072 Jy ! Component: 450 - total flux cleaned = 0.00615332 Jy ! Component: 500 - total flux cleaned = 0.00667349 Jy ! Component: 550 - total flux cleaned = 0.0072955 Jy ! Component: 600 - total flux cleaned = 0.00801205 Jy ! Component: 650 - total flux cleaned = 0.0084653 Jy ! Component: 700 - total flux cleaned = 0.00878793 Jy ! Component: 750 - total flux cleaned = 0.00931343 Jy ! Component: 800 - total flux cleaned = 0.00962068 Jy ! Component: 850 - total flux cleaned = 0.0100163 Jy ! Component: 900 - total flux cleaned = 0.0103025 Jy ! Component: 950 - total flux cleaned = 0.0107692 Jy ! Component: 1000 - total flux cleaned = 0.0110396 Jy ! Component: 1050 - total flux cleaned = 0.0115644 Jy ! Component: 1100 - total flux cleaned = 0.0119027 Jy ! Component: 1150 - total flux cleaned = 0.0120682 Jy ! Component: 1200 - total flux cleaned = 0.0125526 Jy ! Component: 1250 - total flux cleaned = 0.0129455 Jy ! Component: 1300 - total flux cleaned = 0.0134822 Jy ! Component: 1350 - total flux cleaned = 0.0138561 Jy ! Component: 1400 - total flux cleaned = 0.0142941 Jy ! Component: 1450 - total flux cleaned = 0.0147225 Jy ! Component: 1500 - total flux cleaned = 0.0147926 Jy ! Component: 1550 - total flux cleaned = 0.014999 Jy ! Component: 1600 - total flux cleaned = 0.0152003 Jy ! Component: 1650 - total flux cleaned = 0.0154623 Jy ! Component: 1700 - total flux cleaned = 0.0153983 Jy ! Component: 1750 - total flux cleaned = 0.0154618 Jy ! Component: 1800 - total flux cleaned = 0.0154017 Jy ! Component: 1850 - total flux cleaned = 0.0155844 Jy ! Component: 1900 - total flux cleaned = 0.0157038 Jy ! Component: 1950 - total flux cleaned = 0.0157617 Jy ! Component: 2000 - total flux cleaned = 0.0157604 Jy ! Component: 2050 - total flux cleaned = 0.0157037 Jy ! Component: 2100 - total flux cleaned = 0.0157042 Jy ! Component: 2150 - total flux cleaned = 0.0156493 Jy ! Component: 2200 - total flux cleaned = 0.0155958 Jy ! Component: 2250 - total flux cleaned = 0.0153843 Jy ! Component: 2300 - total flux cleaned = 0.0153333 Jy ! Component: 2350 - total flux cleaned = 0.0152823 Jy ! Component: 2400 - total flux cleaned = 0.0153325 Jy ! Component: 2450 - total flux cleaned = 0.015183 Jy ! Component: 2500 - total flux cleaned = 0.0151827 Jy ! Component: 2550 - total flux cleaned = 0.0150864 Jy ! Component: 2600 - total flux cleaned = 0.0151353 Jy ! Component: 2650 - total flux cleaned = 0.0151835 Jy ! Component: 2700 - total flux cleaned = 0.0151837 Jy ! Component: 2750 - total flux cleaned = 0.0153673 Jy ! Component: 2800 - total flux cleaned = 0.0155034 Jy ! Component: 2850 - total flux cleaned = 0.0155934 Jy ! Component: 2900 - total flux cleaned = 0.0158162 Jy ! Component: 2950 - total flux cleaned = 0.0159486 Jy ! Component: 3000 - total flux cleaned = 0.0160797 Jy ! Component: 3050 - total flux cleaned = 0.0162096 Jy ! Component: 3100 - total flux cleaned = 0.0163807 Jy ! Component: 3150 - total flux cleaned = 0.0164234 Jy ! Component: 3200 - total flux cleaned = 0.0165497 Jy ! Component: 3250 - total flux cleaned = 0.0166332 Jy ! Component: 3300 - total flux cleaned = 0.0167162 Jy ! Component: 3350 - total flux cleaned = 0.0168808 Jy ! Component: 3400 - total flux cleaned = 0.0170442 Jy ! Component: 3450 - total flux cleaned = 0.0171662 Jy ! Component: 3500 - total flux cleaned = 0.0172067 Jy ! Component: 3550 - total flux cleaned = 0.0174077 Jy ! Component: 3600 - total flux cleaned = 0.0174078 Jy ! Component: 3650 - total flux cleaned = 0.017647 Jy ! Component: 3700 - total flux cleaned = 0.0177662 Jy ! Component: 3750 - total flux cleaned = 0.0179243 Jy ! Component: 3800 - total flux cleaned = 0.0178847 Jy ! Component: 3850 - total flux cleaned = 0.0179635 Jy ! Component: 3900 - total flux cleaned = 0.0180812 Jy ! Component: 3950 - total flux cleaned = 0.0181202 Jy ! Component: 4000 - total flux cleaned = 0.0181592 Jy ! Component: 4050 - total flux cleaned = 0.0181982 Jy ! Total flux subtracted in 4096 components = 0.0182765 Jy ! Clean residual min=-0.002530 max=0.002771 Jy/beam ! Clean residual mean=0.000014 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 2.12257 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 508 components and 2.12257 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1800+7828_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.42 x 9.936 at 26.54 degrees (North through East) ! Clean map min=-0.0072397 max=1.7121 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1800+7828_S_a_map.fits wmodel /image_prod/ug002_uva//J1800+7828_S_a_map.mod ! Writing 508 model components to file: /image_prod/ug002_uva//J1800+7828_S_a_map.mod wobs /image_prod/ug002_uva//J1800+7828_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1800+7828_S_a_uvs.fits wwins /image_prod/ug002_uva//J1800+7828_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1800+7828_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.7121 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000628728 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.110168 0.110168 0.220336 0.440672 0.881343 1.76269 3.52537 7.05075 14.1015 28.203 56.406 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.712 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2723.12 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1800+7828_S_a_dfm.log closed on Thu Mar 5 03:34:41 2020