! Started logfile: /vlbi/uf001/uva//J2358+0430_S_dfm.log on Mon Jan 14 06:56:21 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//J2358+0430_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2358+0430_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.987654 visibilities/baseline/integration-bin. ! Found source: J2358+0430 ! ! 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 9600 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 J2358+0430_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018866Jy sigma=19.407131 ! Fit after self-cal, rms=0.819875Jy sigma=15.647267 ! 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=2.764 mas, bmaj=6.955 mas, bpa=-3.9 degrees ! Estimated noise=0.520822 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 = 0.140095 Jy ! Component: 100 - total flux cleaned = 0.172121 Jy ! Total flux subtracted in 100 components = 0.172121 Jy ! Clean residual min=-0.005412 max=0.011728 Jy/beam ! Clean residual mean=0.000006 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.172121 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.172121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071369Jy sigma=1.324583 ! Fit after self-cal, rms=0.071362Jy sigma=1.324512 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123329 Jy ! Component: 100 - total flux cleaned = 0.0185469 Jy ! Total flux subtracted in 100 components = 0.0185469 Jy ! Clean residual min=-0.004664 max=0.006687 Jy/beam ! Clean residual mean=0.000005 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.190667 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.190667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069172Jy sigma=1.279050 ! Fit after self-cal, rms=0.069171Jy sigma=1.278948 ! 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=3.264 mas, bmaj=7.671 mas, bpa=-3.282 degrees ! Estimated noise=0.383007 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 (2, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00836859 Jy ! Component: 100 - total flux cleaned = 0.0130893 Jy ! Component: 150 - total flux cleaned = 0.0163569 Jy ! Component: 200 - total flux cleaned = 0.0177531 Jy ! Total flux subtracted in 200 components = 0.0177531 Jy ! Clean residual min=-0.003440 max=0.005025 Jy/beam ! Clean residual mean=0.000009 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.20842 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.20842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068127Jy sigma=1.256347 ! Fit after self-cal, rms=0.068040Jy sigma=1.254739 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.264 x 7.671 at -3.282 degrees (North through East) ! Clean map min=-0.0032449 max=0.18207 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.92 KP 0.98 ! LA 0.97 MK 1.07 NL 1.09 OV 0.98 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.94 KP 1.00 ! LA 0.97 MK 1.02 NL 1.10 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.93 KP 1.01 ! LA 0.97 MK 0.99 NL 1.14 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.068040Jy sigma=1.254739 ! Fit after self-cal, rms=0.067273Jy sigma=1.235289 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.277 mas, bmaj=7.716 mas, bpa=-3.233 degrees ! Estimated noise=0.38179 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 = 0.000507895 Jy ! Component: 100 - total flux cleaned = 0.000887233 Jy ! Component: 150 - total flux cleaned = 0.00109217 Jy ! Component: 200 - total flux cleaned = 0.00119869 Jy ! Total flux subtracted in 200 components = 0.00119869 Jy ! Clean residual min=-0.002172 max=0.002876 Jy/beam ! Clean residual mean=0.000006 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.209619 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.209619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067200Jy sigma=1.233963 ! Fit after self-cal, rms=0.067216Jy sigma=1.233752 ! 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=0.067216Jy sigma=1.233752 ! Fit after self-cal, rms=0.066466Jy sigma=1.222211 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=7.723 mas, bpa=-3.218 degrees ! Estimated noise=0.3816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116719 Jy ! Component: 100 - total flux cleaned = 0.000323298 Jy ! Component: 150 - total flux cleaned = 0.000538062 Jy ! Component: 200 - total flux cleaned = 0.000697062 Jy ! Total flux subtracted in 200 components = 0.000697062 Jy ! Clean residual min=-0.001747 max=0.001772 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.210316 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.210316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066429Jy sigma=1.221575 ! Fit after self-cal, rms=0.066427Jy sigma=1.221465 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 (-105.5, -105.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496093 Jy ! Component: 100 - total flux cleaned = 0.000442638 Jy ! Component: 150 - total flux cleaned = 0.000587748 Jy ! Component: 200 - total flux cleaned = 0.000713477 Jy ! Total flux subtracted in 200 components = 0.000713477 Jy ! Clean residual min=-0.001747 max=0.001701 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.21103 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.21103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066377Jy sigma=1.220525 ! Fit after self-cal, rms=0.066373Jy sigma=1.220482 ! 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=0.066373Jy sigma=1.220482 ! Fit after self-cal, rms=0.066276Jy sigma=1.220047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.282 mas, bmaj=7.728 mas, bpa=-3.227 degrees ! Estimated noise=0.381067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115918 Jy ! Component: 100 - total flux cleaned = 0.000216476 Jy ! Component: 150 - total flux cleaned = 0.000303942 Jy ! Component: 200 - total flux cleaned = 0.000362753 Jy ! Total flux subtracted in 200 components = 0.000362753 Jy ! Clean residual min=-0.001726 max=0.001663 Jy/beam ! Clean residual mean=0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.211392 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.211392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066257Jy sigma=1.219743 ! Fit after self-cal, rms=0.066257Jy sigma=1.219724 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 = 0.000119422 Jy ! Component: 100 - total flux cleaned = 0.000192194 Jy ! Component: 150 - total flux cleaned = 0.000244083 Jy ! Component: 200 - total flux cleaned = 0.000293069 Jy ! Total flux subtracted in 200 components = 0.000293069 Jy ! Clean residual min=-0.001685 max=0.001655 Jy/beam ! Clean residual mean=0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.211686 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 134 components and 0.211685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066248Jy sigma=1.219570 ! Fit after self-cal, rms=0.066248Jy sigma=1.219564 ! 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=0.066248Jy sigma=1.219564 ! Fit after self-cal, rms=0.066273Jy sigma=1.219530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.404 mas, bmaj=11.55 mas, bpa=-0.9462 degrees ! Estimated noise=0.478978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000466641 Jy ! Component: 100 - total flux cleaned = -0.000512322 Jy ! Component: 150 - total flux cleaned = -0.000528883 Jy ! Component: 200 - total flux cleaned = -0.000529595 Jy ! Total flux subtracted in 200 components = -0.000529595 Jy ! Clean residual min=-0.001694 max=0.002001 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.211156 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 149 components and 0.211156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066271Jy sigma=1.219477 ! Fit after self-cal, rms=0.066270Jy sigma=1.219459 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 = -2.15421e-05 Jy ! Component: 100 - total flux cleaned = -3.40586e-05 Jy ! Component: 150 - total flux cleaned = -3.37291e-05 Jy ! Component: 200 - total flux cleaned = -2.31148e-05 Jy ! Total flux subtracted in 200 components = -2.31148e-05 Jy ! Clean residual min=-0.001685 max=0.001948 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.211133 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 155 components and 0.211133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066270Jy sigma=1.219453 ! Fit after self-cal, rms=0.066269Jy sigma=1.219450 ! 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=3.283 mas, bmaj=7.731 mas, bpa=-3.225 degrees ! Estimated noise=0.381039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.283 x 7.731 at -3.225 degrees (North through East) ! Clean map min=-0.0015194 max=0.18151 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=2.78 mas, bmaj=7.014 mas, bpa=-3.807 degrees ! Estimated noise=0.520035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139844 Jy ! Component: 100 - total flux cleaned = 0.171261 Jy ! Component: 150 - total flux cleaned = 0.182685 Jy ! Component: 200 - total flux cleaned = 0.18942 Jy ! Total flux subtracted in 200 components = 0.18942 Jy ! Clean residual min=-0.003220 max=0.003632 Jy/beam ! Clean residual mean=-0.000004 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.18942 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 0.18942 Jy ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=7.731 mas, bpa=-3.225 degrees ! Estimated noise=0.381039 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 = 0.00625181 Jy ! Component: 100 - total flux cleaned = 0.0102008 Jy ! Component: 150 - total flux cleaned = 0.0129623 Jy ! Component: 200 - total flux cleaned = 0.0146125 Jy ! Total flux subtracted in 200 components = 0.0146125 Jy ! Clean residual min=-0.002045 max=0.001713 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.204032 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.204032 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=7.404 mas, bmaj=11.55 mas, bpa=-0.9462 degrees ! Estimated noise=0.478978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256213 Jy ! Component: 100 - total flux cleaned = 0.0041966 Jy ! Component: 150 - total flux cleaned = 0.0049846 Jy ! Component: 200 - total flux cleaned = 0.00546894 Jy ! Total flux subtracted in 200 components = 0.00546894 Jy ! Clean residual min=-0.001896 max=0.001913 Jy/beam ! Clean residual mean=0.000000 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.209501 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 = 0.000354355 Jy ! Component: 100 - total flux cleaned = 0.000637568 Jy ! Component: 150 - total flux cleaned = 0.000886338 Jy ! Component: 200 - total flux cleaned = 0.00108622 Jy ! Total flux subtracted in 200 components = 0.00108622 Jy ! Clean residual min=-0.001749 max=0.001856 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.210587 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 128 components and 0.210587 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=7.731 mas, bpa=-3.225 degrees ! Estimated noise=0.381039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302203 Jy ! Component: 100 - total flux cleaned = 0.000410496 Jy ! Component: 150 - total flux cleaned = 0.000507149 Jy ! Component: 200 - total flux cleaned = 0.000566653 Jy ! Total flux subtracted in 200 components = 0.000566653 Jy ! Clean residual min=-0.001687 max=0.001769 Jy/beam ! Clean residual mean=0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.211154 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 147 components and 0.211154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066293Jy sigma=1.220085 ! Fit after self-cal, rms=0.066291Jy sigma=1.220028 wmodel J2358+0430_S_map.mod ! Writing 147 model components to file: J2358+0430_S_map.mod wobs J2358+0430_S_uvs.fits ! Writing UV FITS file: J2358+0430_S_uvs.fits wwins J2358+0430_S_map.win ! wwins: Wrote 3 windows to J2358+0430_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 = -0.000146669 Jy ! Component: 100 - total flux cleaned = -0.00025634 Jy ! Component: 150 - total flux cleaned = -0.000333611 Jy ! Component: 200 - total flux cleaned = -0.000359071 Jy ! Component: 250 - total flux cleaned = -0.000384268 Jy ! Component: 300 - total flux cleaned = -0.000384131 Jy ! Component: 350 - total flux cleaned = -0.000314375 Jy ! Component: 400 - total flux cleaned = -0.000291427 Jy ! Component: 450 - total flux cleaned = -0.000180846 Jy ! Component: 500 - total flux cleaned = -5.15313e-05 Jy ! Component: 550 - total flux cleaned = 5.44304e-05 Jy ! Component: 600 - total flux cleaned = 0.000158678 Jy ! Component: 650 - total flux cleaned = 0.000261058 Jy ! Component: 700 - total flux cleaned = 0.000381641 Jy ! Component: 750 - total flux cleaned = 0.000500581 Jy ! Component: 800 - total flux cleaned = 0.000539573 Jy ! Component: 850 - total flux cleaned = 0.000692491 Jy ! Component: 900 - total flux cleaned = 0.000748621 Jy ! Component: 950 - total flux cleaned = 0.000785755 Jy ! Component: 1000 - total flux cleaned = 0.000931857 Jy ! Component: 1050 - total flux cleaned = 0.00105812 Jy ! Component: 1100 - total flux cleaned = 0.00111111 Jy ! Component: 1150 - total flux cleaned = 0.00123409 Jy ! Component: 1200 - total flux cleaned = 0.00133797 Jy ! Component: 1250 - total flux cleaned = 0.00145776 Jy ! Component: 1300 - total flux cleaned = 0.00150822 Jy ! Component: 1350 - total flux cleaned = 0.00164234 Jy ! Component: 1400 - total flux cleaned = 0.00172479 Jy ! Component: 1450 - total flux cleaned = 0.00177352 Jy ! Component: 1500 - total flux cleaned = 0.00183826 Jy ! Component: 1550 - total flux cleaned = 0.00190234 Jy ! Component: 1600 - total flux cleaned = 0.00196581 Jy ! Component: 1650 - total flux cleaned = 0.00202883 Jy ! Component: 1700 - total flux cleaned = 0.00210661 Jy ! Component: 1750 - total flux cleaned = 0.0022296 Jy ! Component: 1800 - total flux cleaned = 0.00224494 Jy ! Component: 1850 - total flux cleaned = 0.00233564 Jy ! Component: 1900 - total flux cleaned = 0.00244021 Jy ! Component: 1950 - total flux cleaned = 0.00246971 Jy ! Component: 2000 - total flux cleaned = 0.00255752 Jy ! Component: 2050 - total flux cleaned = 0.00255735 Jy ! Component: 2100 - total flux cleaned = 0.002615 Jy ! Component: 2150 - total flux cleaned = 0.00267233 Jy ! Component: 2200 - total flux cleaned = 0.0027147 Jy ! Component: 2250 - total flux cleaned = 0.00278478 Jy ! Component: 2300 - total flux cleaned = 0.0027986 Jy ! Component: 2350 - total flux cleaned = 0.00281239 Jy ! Component: 2400 - total flux cleaned = 0.00288096 Jy ! Component: 2450 - total flux cleaned = 0.00289465 Jy ! Component: 2500 - total flux cleaned = 0.00293507 Jy ! Component: 2550 - total flux cleaned = 0.00296158 Jy ! Component: 2600 - total flux cleaned = 0.00292186 Jy ! Component: 2650 - total flux cleaned = 0.00300097 Jy ! Component: 2700 - total flux cleaned = 0.00302707 Jy ! Component: 2750 - total flux cleaned = 0.00306591 Jy ! Component: 2800 - total flux cleaned = 0.00313027 Jy ! Component: 2850 - total flux cleaned = 0.00313017 Jy ! Component: 2900 - total flux cleaned = 0.00314286 Jy ! Component: 2950 - total flux cleaned = 0.00318083 Jy ! Component: 3000 - total flux cleaned = 0.00319337 Jy ! Component: 3050 - total flux cleaned = 0.00324312 Jy ! Component: 3100 - total flux cleaned = 0.00329265 Jy ! Component: 3150 - total flux cleaned = 0.00330479 Jy ! Component: 3200 - total flux cleaned = 0.0033292 Jy ! Component: 3250 - total flux cleaned = 0.00334126 Jy ! Component: 3300 - total flux cleaned = 0.0033775 Jy ! Component: 3350 - total flux cleaned = 0.00342528 Jy ! Component: 3400 - total flux cleaned = 0.00343705 Jy ! Component: 3450 - total flux cleaned = 0.00348431 Jy ! Component: 3500 - total flux cleaned = 0.00351957 Jy ! Component: 3550 - total flux cleaned = 0.00360118 Jy ! Component: 3600 - total flux cleaned = 0.00360106 Jy ! Component: 3650 - total flux cleaned = 0.00358944 Jy ! Component: 3700 - total flux cleaned = 0.00364671 Jy ! Component: 3750 - total flux cleaned = 0.00372639 Jy ! Component: 3800 - total flux cleaned = 0.00365857 Jy ! Component: 3850 - total flux cleaned = 0.0036924 Jy ! Component: 3900 - total flux cleaned = 0.00373711 Jy ! Component: 3950 - total flux cleaned = 0.00372604 Jy ! Component: 4000 - total flux cleaned = 0.00378131 Jy ! Component: 4050 - total flux cleaned = 0.00374845 Jy ! Total flux subtracted in 4096 components = 0.00380301 Jy ! Clean residual min=-0.000606 max=0.000687 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.214957 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 457 components and 0.214957 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2358+0430_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.283 x 7.731 at -3.225 degrees (North through East) ! Clean map min=-0.0012186 max=0.18142 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2358+0430_S_map.fits wmodel /vlbi/uf001/uva//J2358+0430_S_map.mod ! Writing 457 model components to file: /vlbi/uf001/uva//J2358+0430_S_map.mod wobs /vlbi/uf001/uva//J2358+0430_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2358+0430_S_uvs.fits wwins /vlbi/uf001/uva//J2358+0430_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2358+0430_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.181417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203625 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336725 0.336725 0.67345 1.3469 2.6938 5.3876 10.7752 21.5504 43.1008 86.2016 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.181 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 890.934 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2358+0430_S_dfm.log closed on Mon Jan 14 06:56:26 2019