! Started logfile: /vlbi/uf001/uva//J1016+7617_S_a_dfm.log on Mon Jan 14 00:49:02 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//J1016+7617_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1016+7617_S_a_uva.fits ! AN table 1: 146 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.904262 visibilities/baseline/integration-bin. ! Found source: J1016+7617 ! ! 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 17823 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 J1016+7617_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005534Jy sigma=19.894087 ! Fit after self-cal, rms=0.869386Jy sigma=17.161461 ! 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=2.99 mas, bmaj=4.257 mas, bpa=67.23 degrees ! Estimated noise=0.461376 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 = 0.0952123 Jy ! Component: 100 - total flux cleaned = 0.125765 Jy ! Total flux subtracted in 100 components = 0.125765 Jy ! Clean residual min=-0.006850 max=0.023568 Jy/beam ! Clean residual mean=-0.000020 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.125765 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.125765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077404Jy sigma=1.486354 ! Fit after self-cal, rms=0.077379Jy sigma=1.485574 ! Inverting map ! Added new window around map position (21, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219922 Jy ! Component: 100 - total flux cleaned = 0.034673 Jy ! Total flux subtracted in 100 components = 0.034673 Jy ! Clean residual min=-0.004655 max=0.009426 Jy/beam ! Clean residual mean=-0.000012 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.160438 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.160438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069548Jy sigma=1.317316 ! Fit after self-cal, rms=0.069152Jy sigma=1.309854 ! Inverting map ! Added new window around map position (8, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107764 Jy ! Component: 100 - total flux cleaned = 0.0183083 Jy ! Total flux subtracted in 100 components = 0.0183083 Jy ! Clean residual min=-0.003466 max=0.004733 Jy/beam ! Clean residual mean=-0.000008 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.178746 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.178746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066700Jy sigma=1.256354 ! Fit after self-cal, rms=0.066590Jy sigma=1.254256 ! 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=3.782 mas, bmaj=5.214 mas, bpa=70.61 degrees ! Estimated noise=0.273707 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 (-4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00963586 Jy ! Component: 100 - total flux cleaned = 0.0163404 Jy ! Component: 150 - total flux cleaned = 0.0213334 Jy ! Component: 200 - total flux cleaned = 0.0252266 Jy ! Total flux subtracted in 200 components = 0.0252266 Jy ! Clean residual min=-0.002564 max=0.003059 Jy/beam ! Clean residual mean=-0.000014 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.203973 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 117 components and 0.203973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064862Jy sigma=1.215586 ! Fit after self-cal, rms=0.064802Jy sigma=1.214305 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.782 x 5.214 at 70.61 degrees (North through East) ! Clean map min=-0.0024881 max=0.12565 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 1.02 ! LA 0.87 MK 1.02 NL 1.06 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.01 KP 1.01 ! LA 0.89 MK 1.04 NL 1.06 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.02 KP 0.99 ! LA 0.93 MK 1.05 NL 1.02 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.064802Jy sigma=1.214305 ! Fit after self-cal, rms=0.064071Jy sigma=1.197332 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.836 mas, bmaj=5.275 mas, bpa=70.64 degrees ! Estimated noise=0.271392 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 = 0.0017742 Jy ! Component: 100 - total flux cleaned = 0.0019162 Jy ! Component: 150 - total flux cleaned = 0.0019872 Jy ! Component: 200 - total flux cleaned = 0.00207683 Jy ! Total flux subtracted in 200 components = 0.00207683 Jy ! Clean residual min=-0.001489 max=0.001801 Jy/beam ! Clean residual mean=0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.206049 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 134 components and 0.206049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063997Jy sigma=1.195825 ! Fit after self-cal, rms=0.064015Jy sigma=1.195494 ! 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=0.064015Jy sigma=1.195494 ! Fit after self-cal, rms=0.064879Jy sigma=1.191062 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=5.262 mas, bpa=70.2 degrees ! Estimated noise=0.271988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000569532 Jy ! Component: 100 - total flux cleaned = 0.000648616 Jy ! Component: 150 - total flux cleaned = 0.000719662 Jy ! Component: 200 - total flux cleaned = 0.000740741 Jy ! Total flux subtracted in 200 components = 0.000740741 Jy ! Clean residual min=-0.001326 max=0.001391 Jy/beam ! Clean residual mean=0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.20679 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 0.20679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064860Jy sigma=1.190648 ! Fit after self-cal, rms=0.064872Jy sigma=1.190584 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 (-82, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564875 Jy ! Component: 100 - total flux cleaned = 0.000439298 Jy ! Component: 150 - total flux cleaned = 0.000361054 Jy ! Component: 200 - total flux cleaned = 0.000315183 Jy ! Total flux subtracted in 200 components = 0.000315183 Jy ! Clean residual min=-0.001321 max=0.001336 Jy/beam ! Clean residual mean=0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.207105 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 172 components and 0.207105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064840Jy sigma=1.189954 ! Fit after self-cal, rms=0.064840Jy sigma=1.189919 ! Inverting map ! Added new window around map position (8.5, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000878149 Jy ! Component: 100 - total flux cleaned = 0.000964752 Jy ! Component: 150 - total flux cleaned = 0.00106246 Jy ! Component: 200 - total flux cleaned = 0.00117455 Jy ! Total flux subtracted in 200 components = 0.00117455 Jy ! Clean residual min=-0.001262 max=0.001214 Jy/beam ! Clean residual mean=0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.20828 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 188 components and 0.20828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064809Jy sigma=1.189388 ! Fit after self-cal, rms=0.064810Jy sigma=1.189366 ! 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=0.064810Jy sigma=1.189366 ! Fit after self-cal, rms=0.064863Jy sigma=1.189288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=5.255 mas, bpa=69.99 degrees ! Estimated noise=0.27202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402021 Jy ! Component: 100 - total flux cleaned = 0.000469658 Jy ! Component: 150 - total flux cleaned = 0.000510177 Jy ! Component: 200 - total flux cleaned = 0.000509831 Jy ! Total flux subtracted in 200 components = 0.000509831 Jy ! Clean residual min=-0.001264 max=0.001160 Jy/beam ! Clean residual mean=0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.20879 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 199 components and 0.20879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064849Jy sigma=1.189036 ! Fit after self-cal, rms=0.064850Jy sigma=1.189029 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 = 8.25654e-05 Jy ! Component: 100 - total flux cleaned = 6.3837e-05 Jy ! Component: 150 - total flux cleaned = 4.63653e-05 Jy ! Component: 200 - total flux cleaned = 2.98333e-05 Jy ! Total flux subtracted in 200 components = 2.98333e-05 Jy ! Clean residual min=-0.001255 max=0.001142 Jy/beam ! Clean residual mean=0.000003 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.20882 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 207 components and 0.20882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064841Jy sigma=1.188864 ! Fit after self-cal, rms=0.064841Jy sigma=1.188859 ! 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=0.064841Jy sigma=1.188859 ! Fit after self-cal, rms=0.064876Jy sigma=1.188845 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.038 mas, bmaj=9.564 mas, bpa=72.59 degrees ! Estimated noise=0.336903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315805 Jy ! Component: 100 - total flux cleaned = 0.000496681 Jy ! Component: 150 - total flux cleaned = 0.0006176 Jy ! Component: 200 - total flux cleaned = 0.00067214 Jy ! Total flux subtracted in 200 components = 0.00067214 Jy ! Clean residual min=-0.001204 max=0.001102 Jy/beam ! Clean residual mean=0.000006 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.209492 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 227 components and 0.209492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064873Jy sigma=1.188763 ! Fit after self-cal, rms=0.064873Jy sigma=1.188760 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 = 8.06595e-05 Jy ! Component: 100 - total flux cleaned = 0.000130707 Jy ! Component: 150 - total flux cleaned = 0.000140124 Jy ! Component: 200 - total flux cleaned = 0.000167532 Jy ! Total flux subtracted in 200 components = 0.000167532 Jy ! Clean residual min=-0.001202 max=0.001102 Jy/beam ! Clean residual mean=0.000006 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.209659 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 233 components and 0.209659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064871Jy sigma=1.188719 ! Fit after self-cal, rms=0.064871Jy sigma=1.188717 ! 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=3.842 mas, bmaj=5.252 mas, bpa=69.94 degrees ! Estimated noise=0.27211 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.842 x 5.252 at 69.94 degrees (North through East) ! Clean map min=-0.0012219 max=0.12375 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=4.279 mas, bpa=66.53 degrees ! Estimated noise=0.464331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0952749 Jy ! Component: 100 - total flux cleaned = 0.1288 Jy ! Component: 150 - total flux cleaned = 0.149064 Jy ! Component: 200 - total flux cleaned = 0.162574 Jy ! Total flux subtracted in 200 components = 0.162574 Jy ! Clean residual min=-0.003624 max=0.007521 Jy/beam ! Clean residual mean=-0.000010 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.162574 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.162574 Jy ! Inverting map and beam ! Estimated beam: bmin=3.842 mas, bmaj=5.252 mas, bpa=69.94 degrees ! Estimated noise=0.27211 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 = 0.0132033 Jy ! Component: 100 - total flux cleaned = 0.0217368 Jy ! Component: 150 - total flux cleaned = 0.0275934 Jy ! Component: 200 - total flux cleaned = 0.0317569 Jy ! Total flux subtracted in 200 components = 0.0317569 Jy ! Clean residual min=-0.001455 max=0.002395 Jy/beam ! Clean residual mean=-0.000006 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.194331 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 88 components and 0.194331 Jy ! Inverting map ! Added new window around map position (4.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307412 Jy ! Component: 100 - total flux cleaned = 0.00542539 Jy ! Component: 150 - total flux cleaned = 0.00732791 Jy ! Component: 200 - total flux cleaned = 0.00892431 Jy ! Total flux subtracted in 200 components = 0.00892431 Jy ! Clean residual min=-0.001247 max=0.001388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.203255 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 135 components and 0.203255 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=8.038 mas, bmaj=9.564 mas, bpa=72.59 degrees ! Estimated noise=0.336903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194664 Jy ! Component: 100 - total flux cleaned = 0.00325074 Jy ! Component: 150 - total flux cleaned = 0.00397556 Jy ! Component: 200 - total flux cleaned = 0.00452572 Jy ! Total flux subtracted in 200 components = 0.00452572 Jy ! Clean residual min=-0.001214 max=0.001153 Jy/beam ! Clean residual mean=0.000004 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.207781 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 = 0.000436809 Jy ! Component: 100 - total flux cleaned = 0.000836789 Jy ! Component: 150 - total flux cleaned = 0.00118646 Jy ! Component: 200 - total flux cleaned = 0.00140639 Jy ! Total flux subtracted in 200 components = 0.00140639 Jy ! Clean residual min=-0.001221 max=0.001123 Jy/beam ! Clean residual mean=0.000005 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.209187 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 208 components and 0.209187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.842 mas, bmaj=5.252 mas, bpa=69.94 degrees ! Estimated noise=0.27211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105066 Jy ! Component: 100 - total flux cleaned = -4.04796e-05 Jy ! Component: 150 - total flux cleaned = 4.39129e-05 Jy ! Component: 200 - total flux cleaned = 6.8674e-05 Jy ! Total flux subtracted in 200 components = 6.8674e-05 Jy ! Clean residual min=-0.001278 max=0.001157 Jy/beam ! Clean residual mean=0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.209256 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 228 components and 0.209256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064897Jy sigma=1.189143 ! Fit after self-cal, rms=0.064885Jy sigma=1.188985 wmodel J1016+7617_S_a_map.mod ! Writing 228 model components to file: J1016+7617_S_a_map.mod wobs J1016+7617_S_a_uvs.fits ! Writing UV FITS file: J1016+7617_S_a_uvs.fits wwins J1016+7617_S_a_map.win ! wwins: Wrote 7 windows to J1016+7617_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 = 0.000117535 Jy ! Component: 100 - total flux cleaned = 0.000337804 Jy ! Component: 150 - total flux cleaned = 0.000509849 Jy ! Component: 200 - total flux cleaned = 0.000510083 Jy ! Component: 250 - total flux cleaned = 0.00047474 Jy ! Component: 300 - total flux cleaned = 0.000544958 Jy ! Component: 350 - total flux cleaned = 0.00056193 Jy ! Component: 400 - total flux cleaned = 0.000578605 Jy ! Component: 450 - total flux cleaned = 0.000611669 Jy ! Component: 500 - total flux cleaned = 0.000595071 Jy ! Component: 550 - total flux cleaned = 0.000578927 Jy ! Component: 600 - total flux cleaned = 0.000563101 Jy ! Component: 650 - total flux cleaned = 0.000594187 Jy ! Component: 700 - total flux cleaned = 0.000609583 Jy ! Component: 750 - total flux cleaned = 0.000624605 Jy ! Component: 800 - total flux cleaned = 0.000654592 Jy ! Component: 850 - total flux cleaned = 0.000698867 Jy ! Component: 900 - total flux cleaned = 0.000728001 Jy ! Component: 950 - total flux cleaned = 0.000713398 Jy ! Component: 1000 - total flux cleaned = 0.000742001 Jy ! Component: 1050 - total flux cleaned = 0.000784514 Jy ! Component: 1100 - total flux cleaned = 0.000756487 Jy ! Component: 1150 - total flux cleaned = 0.000812054 Jy ! Component: 1200 - total flux cleaned = 0.000825794 Jy ! Component: 1250 - total flux cleaned = 0.000839229 Jy ! Component: 1300 - total flux cleaned = 0.000852625 Jy ! Component: 1350 - total flux cleaned = 0.000839277 Jy ! Component: 1400 - total flux cleaned = 0.000932029 Jy ! Component: 1450 - total flux cleaned = 0.000918802 Jy ! Component: 1500 - total flux cleaned = 0.000892765 Jy ! Component: 1550 - total flux cleaned = 0.00094439 Jy ! Component: 1600 - total flux cleaned = 0.000918841 Jy ! Component: 1650 - total flux cleaned = 0.000918929 Jy ! Component: 1700 - total flux cleaned = 0.000944052 Jy ! Component: 1750 - total flux cleaned = 0.000956348 Jy ! Component: 1800 - total flux cleaned = 0.000894601 Jy ! Component: 1850 - total flux cleaned = 0.000955946 Jy ! Component: 1900 - total flux cleaned = 0.000955892 Jy ! Component: 1950 - total flux cleaned = 0.000967991 Jy ! Component: 2000 - total flux cleaned = 0.00103981 Jy ! Component: 2050 - total flux cleaned = 0.0010278 Jy ! Component: 2100 - total flux cleaned = 0.000980494 Jy ! Component: 2150 - total flux cleaned = 0.00106265 Jy ! Component: 2200 - total flux cleaned = 0.00105099 Jy ! Component: 2250 - total flux cleaned = 0.00103946 Jy ! Component: 2300 - total flux cleaned = 0.00101664 Jy ! Component: 2350 - total flux cleaned = 0.00103945 Jy ! Component: 2400 - total flux cleaned = 0.00107341 Jy ! Component: 2450 - total flux cleaned = 0.00103959 Jy ! Component: 2500 - total flux cleaned = 0.000983594 Jy ! Component: 2550 - total flux cleaned = 0.000983612 Jy ! Component: 2600 - total flux cleaned = 0.00100572 Jy ! Component: 2650 - total flux cleaned = 0.000950954 Jy ! Component: 2700 - total flux cleaned = 0.000972874 Jy ! Component: 2750 - total flux cleaned = 0.000929637 Jy ! Component: 2800 - total flux cleaned = 0.000994271 Jy ! Component: 2850 - total flux cleaned = 0.000972838 Jy ! Component: 2900 - total flux cleaned = 0.000941008 Jy ! Component: 2950 - total flux cleaned = 0.000962217 Jy ! Component: 3000 - total flux cleaned = 0.000941248 Jy ! Component: 3050 - total flux cleaned = 0.000983001 Jy ! Component: 3100 - total flux cleaned = 0.000951926 Jy ! Component: 3150 - total flux cleaned = 0.000982941 Jy ! Component: 3200 - total flux cleaned = 0.000931628 Jy ! Component: 3250 - total flux cleaned = 0.000982602 Jy ! Component: 3300 - total flux cleaned = 0.000952273 Jy ! Component: 3350 - total flux cleaned = 0.000932081 Jy ! Component: 3400 - total flux cleaned = 0.000952143 Jy ! Component: 3450 - total flux cleaned = 0.000932238 Jy ! Component: 3500 - total flux cleaned = 0.000961981 Jy ! Component: 3550 - total flux cleaned = 0.000952059 Jy ! Component: 3600 - total flux cleaned = 0.000893141 Jy ! Component: 3650 - total flux cleaned = 0.000902846 Jy ! Component: 3700 - total flux cleaned = 0.000883433 Jy ! Component: 3750 - total flux cleaned = 0.000864159 Jy ! Component: 3800 - total flux cleaned = 0.000873824 Jy ! Component: 3850 - total flux cleaned = 0.000835538 Jy ! Component: 3900 - total flux cleaned = 0.000816525 Jy ! Component: 3950 - total flux cleaned = 0.000788088 Jy ! Component: 4000 - total flux cleaned = 0.000759853 Jy ! Component: 4050 - total flux cleaned = 0.00073179 Jy ! Total flux subtracted in 4096 components = 0.000787631 Jy ! Clean residual min=-0.000521 max=0.000723 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.210044 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 525 components and 0.210044 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1016+7617_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.842 x 5.252 at 69.94 degrees (North through East) ! Clean map min=-0.0009082 max=0.12386 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1016+7617_S_a_map.fits wmodel /vlbi/uf001/uva//J1016+7617_S_a_map.mod ! Writing 525 model components to file: /vlbi/uf001/uva//J1016+7617_S_a_map.mod wobs /vlbi/uf001/uva//J1016+7617_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1016+7617_S_a_uvs.fits wwins /vlbi/uf001/uva//J1016+7617_S_a_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1016+7617_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.123856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.411318 0.411318 0.822636 1.64527 3.29054 6.58109 13.1622 26.3244 52.6487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 729.362 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1016+7617_S_a_dfm.log closed on Mon Jan 14 00:49:08 2019