! Started logfile: /vlbi/uf001/uva//J0535+1942_S_dfm.log on Sun Jan 13 22:39:19 2019 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 /vlbi/uf001/uva//J0535+1942_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0535+1942_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.852339 visibilities/baseline/integration-bin. ! Found source: J0535+1942 ! ! 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 5247 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 J0535+1942_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008669Jy sigma=20.455482 ! Fit after self-cal, rms=0.923285Jy sigma=18.787487 ! 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=2.742 mas, bmaj=5.971 mas, bpa=-5.835 degrees ! Estimated noise=0.681932 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 = 0.058512 Jy ! Component: 100 - total flux cleaned = 0.0732051 Jy ! Total flux subtracted in 100 components = 0.0732051 Jy ! Clean residual min=-0.003890 max=0.006239 Jy/beam ! Clean residual mean=-0.000008 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.0732051 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0732051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061148Jy sigma=1.185067 ! Fit after self-cal, rms=0.060805Jy sigma=1.178756 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699996 Jy ! Component: 100 - total flux cleaned = 0.0107761 Jy ! Total flux subtracted in 100 components = 0.0107761 Jy ! Clean residual min=-0.003582 max=0.003599 Jy/beam ! Clean residual mean=-0.000008 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.0839812 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0839812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059903Jy sigma=1.161120 ! Fit after self-cal, rms=0.059877Jy sigma=1.160649 ! 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=3.336 mas, bmaj=6.756 mas, bpa=-4.11 degrees ! Estimated noise=0.525096 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 = 0.00261083 Jy ! Component: 100 - total flux cleaned = 0.00378494 Jy ! Component: 150 - total flux cleaned = 0.00408333 Jy ! Component: 200 - total flux cleaned = 0.00424682 Jy ! Total flux subtracted in 200 components = 0.00424682 Jy ! Clean residual min=-0.002383 max=0.002844 Jy/beam ! Clean residual mean=-0.000011 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.088228 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.088228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059764Jy sigma=1.158375 ! Fit after self-cal, rms=0.059758Jy sigma=1.158307 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.336 x 6.756 at -4.11 degrees (North through East) ! Clean map min=-0.0022869 max=0.077229 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 0.98 ! LA 0.96 MK 1.03 NL 1.06 OV 1.02 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.95 ! LA 0.96 MK 1.00 NL 1.14 OV 0.97 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.03 ! LA 0.96 MK 0.92 NL 1.09 OV 0.98 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.059758Jy sigma=1.158307 ! Fit after self-cal, rms=0.059336Jy sigma=1.154476 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=6.757 mas, bpa=-4.046 degrees ! Estimated noise=0.522146 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 = -6.4201e-05 Jy ! Component: 100 - total flux cleaned = -1.79785e-05 Jy ! Component: 150 - total flux cleaned = 3.9919e-05 Jy ! Component: 200 - total flux cleaned = 7.60813e-05 Jy ! Total flux subtracted in 200 components = 7.60813e-05 Jy ! Clean residual min=-0.002119 max=0.002504 Jy/beam ! Clean residual mean=-0.000006 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0883041 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0883041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059324Jy sigma=1.154146 ! Fit after self-cal, rms=0.059335Jy sigma=1.153991 ! 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=0.059335Jy sigma=1.153991 ! Fit after self-cal, rms=0.059762Jy sigma=1.149728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=6.762 mas, bpa=-4.194 degrees ! Estimated noise=0.522888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262442 Jy ! Component: 100 - total flux cleaned = 0.00022589 Jy ! Component: 150 - total flux cleaned = 0.000226564 Jy ! Component: 200 - total flux cleaned = 0.000209673 Jy ! Total flux subtracted in 200 components = 0.000209673 Jy ! Clean residual min=-0.002091 max=0.002332 Jy/beam ! Clean residual mean=-0.000006 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0885137 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0885137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059752Jy sigma=1.149509 ! Fit after self-cal, rms=0.059775Jy sigma=1.149365 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 (36.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472868 Jy ! Component: 100 - total flux cleaned = 0.000617482 Jy ! Component: 150 - total flux cleaned = 0.000620511 Jy ! Component: 200 - total flux cleaned = 0.000553721 Jy ! Total flux subtracted in 200 components = 0.000553721 Jy ! Clean residual min=-0.001960 max=0.002026 Jy/beam ! Clean residual mean=-0.000005 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0890674 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0890675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059679Jy sigma=1.147345 ! Fit after self-cal, rms=0.059675Jy sigma=1.147218 ! 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=0.059675Jy sigma=1.147218 ! Fit after self-cal, rms=0.059710Jy sigma=1.147124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=6.758 mas, bpa=-4.204 degrees ! Estimated noise=0.523208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284302 Jy ! Component: 100 - total flux cleaned = 0.000314022 Jy ! Component: 150 - total flux cleaned = 0.000263636 Jy ! Component: 200 - total flux cleaned = 0.000170515 Jy ! Total flux subtracted in 200 components = 0.000170515 Jy ! Clean residual min=-0.001995 max=0.002054 Jy/beam ! Clean residual mean=-0.000005 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.089238 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.089238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059686Jy sigma=1.146658 ! Fit after self-cal, rms=0.059687Jy sigma=1.146637 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 = 3.13862e-06 Jy ! Component: 100 - total flux cleaned = -4.11858e-05 Jy ! Component: 150 - total flux cleaned = -0.000103049 Jy ! Component: 200 - total flux cleaned = -0.000142262 Jy ! Total flux subtracted in 200 components = -0.000142262 Jy ! Clean residual min=-0.002000 max=0.002046 Jy/beam ! Clean residual mean=-0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0890957 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.0890957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059674Jy sigma=1.146383 ! Fit after self-cal, rms=0.059673Jy sigma=1.146376 ! 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=0.059673Jy sigma=1.146376 ! Fit after self-cal, rms=0.059669Jy sigma=1.146343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.947 mas, bmaj=9.541 mas, bpa=-2.264 degrees ! Estimated noise=0.687295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000400756 Jy ! Component: 100 - total flux cleaned = -0.000556635 Jy ! Component: 150 - total flux cleaned = -0.000727683 Jy ! Component: 200 - total flux cleaned = -0.000858641 Jy ! Total flux subtracted in 200 components = -0.000858641 Jy ! Clean residual min=-0.002161 max=0.002173 Jy/beam ! Clean residual mean=-0.000009 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0882371 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.0882371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059666Jy sigma=1.146317 ! Fit after self-cal, rms=0.059666Jy sigma=1.146285 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 = -7.94941e-05 Jy ! Component: 100 - total flux cleaned = -0.000181389 Jy ! Component: 150 - total flux cleaned = -0.000245405 Jy ! Component: 200 - total flux cleaned = -0.000292717 Jy ! Total flux subtracted in 200 components = -0.000292717 Jy ! Clean residual min=-0.002157 max=0.002166 Jy/beam ! Clean residual mean=-0.000009 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0879444 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.0879444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059667Jy sigma=1.146320 ! Fit after self-cal, rms=0.059666Jy sigma=1.146297 ! 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=3.327 mas, bmaj=6.755 mas, bpa=-4.209 degrees ! Estimated noise=0.523125 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.327 x 6.755 at -4.209 degrees (North through East) ! Clean map min=-0.0019311 max=0.076927 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=2.733 mas, bmaj=5.957 mas, bpa=-5.998 degrees ! Estimated noise=0.681761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0585067 Jy ! Component: 100 - total flux cleaned = 0.0737056 Jy ! Component: 150 - total flux cleaned = 0.0809562 Jy ! Component: 200 - total flux cleaned = 0.0846098 Jy ! Total flux subtracted in 200 components = 0.0846098 Jy ! Clean residual min=-0.003316 max=0.003328 Jy/beam ! Clean residual mean=-0.000007 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0846098 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0846098 Jy ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=6.755 mas, bpa=-4.209 degrees ! Estimated noise=0.523125 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 = 0.00222763 Jy ! Component: 100 - total flux cleaned = 0.00285169 Jy ! Component: 150 - total flux cleaned = 0.00352092 Jy ! Component: 200 - total flux cleaned = 0.00401889 Jy ! Total flux subtracted in 200 components = 0.00401889 Jy ! Clean residual min=-0.002064 max=0.002098 Jy/beam ! Clean residual mean=-0.000006 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0886287 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.0886287 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=6.947 mas, bmaj=9.541 mas, bpa=-2.264 degrees ! Estimated noise=0.687295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000336167 Jy ! Component: 100 - total flux cleaned = -0.000451381 Jy ! Component: 150 - total flux cleaned = -0.000449433 Jy ! Component: 200 - total flux cleaned = -0.000448514 Jy ! Total flux subtracted in 200 components = -0.000448514 Jy ! Clean residual min=-0.002140 max=0.002254 Jy/beam ! Clean residual mean=-0.000009 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0881802 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 = -1.88854e-05 Jy ! Component: 100 - total flux cleaned = -7.04336e-05 Jy ! Component: 150 - total flux cleaned = -0.000102745 Jy ! Component: 200 - total flux cleaned = -0.00013328 Jy ! Total flux subtracted in 200 components = -0.00013328 Jy ! Clean residual min=-0.002149 max=0.002221 Jy/beam ! Clean residual mean=-0.000009 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0880469 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 0.0880469 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=6.755 mas, bpa=-4.209 degrees ! Estimated noise=0.523125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375238 Jy ! Component: 100 - total flux cleaned = 0.00044844 Jy ! Component: 150 - total flux cleaned = 0.000481453 Jy ! Component: 200 - total flux cleaned = 0.000452091 Jy ! Total flux subtracted in 200 components = 0.000452091 Jy ! Clean residual min=-0.001936 max=0.002147 Jy/beam ! Clean residual mean=-0.000004 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.088499 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.088499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059696Jy sigma=1.146878 ! Fit after self-cal, rms=0.059690Jy sigma=1.146781 wmodel J0535+1942_S_map.mod ! Writing 83 model components to file: J0535+1942_S_map.mod wobs J0535+1942_S_uvs.fits ! Writing UV FITS file: J0535+1942_S_uvs.fits wwins J0535+1942_S_map.win ! wwins: Wrote 2 windows to J0535+1942_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 = -2.08958e-05 Jy ! Component: 100 - total flux cleaned = -0.0003271 Jy ! Component: 150 - total flux cleaned = -0.000650922 Jy ! Component: 200 - total flux cleaned = -0.000931167 Jy ! Component: 250 - total flux cleaned = -0.00120232 Jy ! Component: 300 - total flux cleaned = -0.00140705 Jy ! Component: 350 - total flux cleaned = -0.00160627 Jy ! Component: 400 - total flux cleaned = -0.00171747 Jy ! Component: 450 - total flux cleaned = -0.00190786 Jy ! Component: 500 - total flux cleaned = -0.00212129 Jy ! Component: 550 - total flux cleaned = -0.00233049 Jy ! Component: 600 - total flux cleaned = -0.0025615 Jy ! Component: 650 - total flux cleaned = -0.00276282 Jy ! Component: 700 - total flux cleaned = -0.00296111 Jy ! Component: 750 - total flux cleaned = -0.00313239 Jy ! Component: 800 - total flux cleaned = -0.00325283 Jy ! Component: 850 - total flux cleaned = -0.00341838 Jy ! Component: 900 - total flux cleaned = -0.00355874 Jy ! Component: 950 - total flux cleaned = -0.00374308 Jy ! Component: 1000 - total flux cleaned = -0.00390128 Jy ! Component: 1050 - total flux cleaned = -0.0040796 Jy ! Component: 1100 - total flux cleaned = -0.00416751 Jy ! Component: 1150 - total flux cleaned = -0.00434103 Jy ! Component: 1200 - total flux cleaned = -0.00442648 Jy ! Component: 1250 - total flux cleaned = -0.00455359 Jy ! Component: 1300 - total flux cleaned = -0.00465801 Jy ! Component: 1350 - total flux cleaned = -0.00476105 Jy ! Component: 1400 - total flux cleaned = -0.00480173 Jy ! Component: 1450 - total flux cleaned = -0.00486237 Jy ! Component: 1500 - total flux cleaned = -0.00492254 Jy ! Component: 1550 - total flux cleaned = -0.00504109 Jy ! Component: 1600 - total flux cleaned = -0.00509968 Jy ! Component: 1650 - total flux cleaned = -0.00517697 Jy ! Component: 1700 - total flux cleaned = -0.00523435 Jy ! Component: 1750 - total flux cleaned = -0.00531008 Jy ! Component: 1800 - total flux cleaned = -0.00540344 Jy ! Component: 1850 - total flux cleaned = -0.00542169 Jy ! Component: 1900 - total flux cleaned = -0.00547655 Jy ! Component: 1950 - total flux cleaned = -0.00545811 Jy ! Component: 2000 - total flux cleaned = -0.00543996 Jy ! Component: 2050 - total flux cleaned = -0.00545795 Jy ! Component: 2100 - total flux cleaned = -0.00549346 Jy ! Component: 2150 - total flux cleaned = -0.00552847 Jy ! Component: 2200 - total flux cleaned = -0.0054938 Jy ! Component: 2250 - total flux cleaned = -0.00554498 Jy ! Component: 2300 - total flux cleaned = -0.00556207 Jy ! Component: 2350 - total flux cleaned = -0.00559584 Jy ! Component: 2400 - total flux cleaned = -0.00564567 Jy ! Component: 2450 - total flux cleaned = -0.00566205 Jy ! Component: 2500 - total flux cleaned = -0.00566201 Jy ! Component: 2550 - total flux cleaned = -0.0056947 Jy ! Component: 2600 - total flux cleaned = -0.00575933 Jy ! Component: 2650 - total flux cleaned = -0.00579121 Jy ! Component: 2700 - total flux cleaned = -0.00579125 Jy ! Component: 2750 - total flux cleaned = -0.00583868 Jy ! Component: 2800 - total flux cleaned = -0.00585439 Jy ! Component: 2850 - total flux cleaned = -0.00587001 Jy ! Component: 2900 - total flux cleaned = -0.00591602 Jy ! Component: 2950 - total flux cleaned = -0.00596175 Jy ! Component: 3000 - total flux cleaned = -0.00602237 Jy ! Component: 3050 - total flux cleaned = -0.00602242 Jy ! Component: 3100 - total flux cleaned = -0.00612676 Jy ! Component: 3150 - total flux cleaned = -0.00606762 Jy ! Component: 3200 - total flux cleaned = -0.00614111 Jy ! Component: 3250 - total flux cleaned = -0.00606843 Jy ! Component: 3300 - total flux cleaned = -0.00612641 Jy ! Component: 3350 - total flux cleaned = -0.0062126 Jy ! Component: 3400 - total flux cleaned = -0.00621258 Jy ! Component: 3450 - total flux cleaned = -0.00621255 Jy ! Component: 3500 - total flux cleaned = -0.0062829 Jy ! Component: 3550 - total flux cleaned = -0.00626897 Jy ! Component: 3600 - total flux cleaned = -0.00632443 Jy ! Component: 3650 - total flux cleaned = -0.0063658 Jy ! Component: 3700 - total flux cleaned = -0.00643415 Jy ! Component: 3750 - total flux cleaned = -0.00643422 Jy ! Component: 3800 - total flux cleaned = -0.00643409 Jy ! Component: 3850 - total flux cleaned = -0.00642048 Jy ! Component: 3900 - total flux cleaned = -0.00644724 Jy ! Component: 3950 - total flux cleaned = -0.00652678 Jy ! Component: 4000 - total flux cleaned = -0.00652677 Jy ! Component: 4050 - total flux cleaned = -0.006566 Jy ! Total flux subtracted in 4096 components = -0.00664401 Jy ! Clean residual min=-0.000812 max=0.000940 Jy/beam ! Clean residual mean=-0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.081855 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 363 components and 0.081855 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0535+1942_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.327 x 6.755 at -4.209 degrees (North through East) ! Clean map min=-0.0017599 max=0.076885 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0535+1942_S_map.fits wmodel /vlbi/uf001/uva//J0535+1942_S_map.mod ! Writing 363 model components to file: /vlbi/uf001/uva//J0535+1942_S_map.mod wobs /vlbi/uf001/uva//J0535+1942_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0535+1942_S_uvs.fits wwins /vlbi/uf001/uva//J0535+1942_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0535+1942_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0768848 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235193 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.917709 0.917709 1.83542 3.67084 7.34168 14.6834 29.3667 58.7334 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 326.9 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0535+1942_S_dfm.log closed on Sun Jan 13 22:39:23 2019