! Started logfile: /vlbi/uf001/uva//J1108+4330_S_dfm.log on Mon Jan 14 01:09:11 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//J1108+4330_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1108+4330_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853395 visibilities/baseline/integration-bin. ! Found source: J1108+4330 ! ! 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 8295 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 J1108+4330_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038536Jy sigma=22.147658 ! Fit after self-cal, rms=0.748950Jy sigma=16.044650 ! 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=3.533 mas, bmaj=4.278 mas, bpa=-5.292 degrees ! Estimated noise=0.518446 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 = 0.190526 Jy ! Component: 100 - total flux cleaned = 0.245469 Jy ! Total flux subtracted in 100 components = 0.245469 Jy ! Clean residual min=-0.007576 max=0.020986 Jy/beam ! Clean residual mean=-0.000001 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 0.245469 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.245469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068948Jy sigma=1.431064 ! Fit after self-cal, rms=0.068878Jy sigma=1.429972 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207191 Jy ! Component: 100 - total flux cleaned = 0.0304253 Jy ! Total flux subtracted in 100 components = 0.0304253 Jy ! Clean residual min=-0.006022 max=0.008958 Jy/beam ! Clean residual mean=-0.000001 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.275894 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.275894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062464Jy sigma=1.291048 ! Fit after self-cal, rms=0.062439Jy sigma=1.290648 ! 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=4.173 mas, bmaj=5.089 mas, bpa=-0.1472 degrees ! Estimated noise=0.368373 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 (-6.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110294 Jy ! Component: 100 - total flux cleaned = 0.0177413 Jy ! Component: 150 - total flux cleaned = 0.0226351 Jy ! Component: 200 - total flux cleaned = 0.0263696 Jy ! Total flux subtracted in 200 components = 0.0263696 Jy ! Clean residual min=-0.005001 max=0.006011 Jy/beam ! Clean residual mean=-0.000008 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.302264 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 70 components and 0.302264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060133Jy sigma=1.242063 ! Fit after self-cal, rms=0.059933Jy sigma=1.237850 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.173 x 5.089 at -0.1472 degrees (North through East) ! Clean map min=-0.0048582 max=0.24785 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 0.99 KP 1.03 ! LA 0.95 MK 1.02 NL 1.05 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 1.00 KP 1.02 ! LA 0.94 MK 1.06 NL 1.08 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.01 KP 1.01 ! LA 0.94 MK 1.06 NL 1.09 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.059933Jy sigma=1.237850 ! Fit after self-cal, rms=0.057079Jy sigma=1.180442 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.21 mas, bmaj=5.149 mas, bpa=0.8452 degrees ! Estimated noise=0.367567 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 = 0.00168494 Jy ! Component: 100 - total flux cleaned = 0.00170317 Jy ! Component: 150 - total flux cleaned = 0.00157278 Jy ! Component: 200 - total flux cleaned = 0.00142508 Jy ! Total flux subtracted in 200 components = 0.00142508 Jy ! Clean residual min=-0.002894 max=0.003051 Jy/beam ! Clean residual mean=-0.000001 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.303689 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.303689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056984Jy sigma=1.178281 ! Fit after self-cal, rms=0.057004Jy sigma=1.177936 ! 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=0.057004Jy sigma=1.177936 ! Fit after self-cal, rms=0.056121Jy sigma=1.152086 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=5.142 mas, bpa=1.034 degrees ! Estimated noise=0.366896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269662 Jy ! Component: 100 - total flux cleaned = 0.000201273 Jy ! Component: 150 - total flux cleaned = 0.000116482 Jy ! Component: 200 - total flux cleaned = 9.20258e-05 Jy ! Total flux subtracted in 200 components = 9.20258e-05 Jy ! Clean residual min=-0.002041 max=0.001955 Jy/beam ! Clean residual mean=-0.000005 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.303781 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.303781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056086Jy sigma=1.151364 ! Fit after self-cal, rms=0.056086Jy sigma=1.151287 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 = 2.65046e-05 Jy ! Component: 100 - total flux cleaned = 2.73943e-05 Jy ! Component: 150 - total flux cleaned = 2.80103e-05 Jy ! Component: 200 - total flux cleaned = 4.58912e-05 Jy ! Total flux subtracted in 200 components = 4.58912e-05 Jy ! Clean residual min=-0.001999 max=0.001970 Jy/beam ! Clean residual mean=-0.000005 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.303827 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.303827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056073Jy sigma=1.151029 ! Fit after self-cal, rms=0.056073Jy sigma=1.151017 ! 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=0.056073Jy sigma=1.151017 ! Fit after self-cal, rms=0.056075Jy sigma=1.150929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=5.144 mas, bpa=1.197 degrees ! Estimated noise=0.366839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238266 Jy ! Component: 100 - total flux cleaned = -0.000256422 Jy ! Component: 150 - total flux cleaned = -0.000239153 Jy ! Component: 200 - total flux cleaned = -0.000207833 Jy ! Total flux subtracted in 200 components = -0.000207833 Jy ! Clean residual min=-0.001932 max=0.001913 Jy/beam ! Clean residual mean=-0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.303619 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.303619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056064Jy sigma=1.150706 ! Fit after self-cal, rms=0.056064Jy sigma=1.150696 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 = -3.43954e-05 Jy ! Component: 100 - total flux cleaned = -3.41696e-05 Jy ! Component: 150 - total flux cleaned = -6.04368e-06 Jy ! Component: 200 - total flux cleaned = -6.11552e-06 Jy ! Total flux subtracted in 200 components = -6.11552e-06 Jy ! Clean residual min=-0.001912 max=0.001911 Jy/beam ! Clean residual mean=-0.000005 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.303613 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.303613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056058Jy sigma=1.150563 ! Fit after self-cal, rms=0.056057Jy sigma=1.150559 ! 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=0.056057Jy sigma=1.150559 ! Fit after self-cal, rms=0.056075Jy sigma=1.150536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.8 mas, bmaj=8.64 mas, bpa=10.73 degrees ! Estimated noise=0.454091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169712 Jy ! Component: 100 - total flux cleaned = 0.000137322 Jy ! Component: 150 - total flux cleaned = 0.000136197 Jy ! Component: 200 - total flux cleaned = 0.000136136 Jy ! Total flux subtracted in 200 components = 0.000136136 Jy ! Clean residual min=-0.002232 max=0.002821 Jy/beam ! Clean residual mean=-0.000011 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.303749 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 126 components and 0.303749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056072Jy sigma=1.150557 ! Fit after self-cal, rms=0.056072Jy sigma=1.150533 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 (-19.5, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304048 Jy ! Component: 100 - total flux cleaned = 0.00520695 Jy ! Component: 150 - total flux cleaned = 0.00684348 Jy ! Component: 200 - total flux cleaned = 0.0081207 Jy ! Total flux subtracted in 200 components = 0.0081207 Jy ! Clean residual min=-0.001872 max=0.001697 Jy/beam ! Clean residual mean=0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.31187 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 186 components and 0.31187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055932Jy sigma=1.147598 ! Fit after self-cal, rms=0.055927Jy sigma=1.147464 ! 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=4.199 mas, bmaj=5.146 mas, bpa=1.309 degrees ! Estimated noise=0.366914 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.199 x 5.146 at 1.309 degrees (North through East) ! Clean map min=-0.0016672 max=0.24701 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=3.553 mas, bmaj=4.322 mas, bpa=-3.94 degrees ! Estimated noise=0.516356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189581 Jy ! Component: 100 - total flux cleaned = 0.243438 Jy ! Component: 150 - total flux cleaned = 0.263473 Jy ! Component: 200 - total flux cleaned = 0.273037 Jy ! Total flux subtracted in 200 components = 0.273037 Jy ! Clean residual min=-0.003845 max=0.005054 Jy/beam ! Clean residual mean=-0.000003 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.273037 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 0.273037 Jy ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=5.146 mas, bpa=1.309 degrees ! Estimated noise=0.366914 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 = 0.00789214 Jy ! Component: 100 - total flux cleaned = 0.0131841 Jy ! Component: 150 - total flux cleaned = 0.0171192 Jy ! Component: 200 - total flux cleaned = 0.0201585 Jy ! Total flux subtracted in 200 components = 0.0201585 Jy ! Clean residual min=-0.002227 max=0.002590 Jy/beam ! Clean residual mean=-0.000007 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.293196 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 61 components and 0.293196 Jy ! Inverting map ! Added new window around map position (-11, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267863 Jy ! Component: 100 - total flux cleaned = 0.00482619 Jy ! Component: 150 - total flux cleaned = 0.00672283 Jy ! Component: 200 - total flux cleaned = 0.00841164 Jy ! Total flux subtracted in 200 components = 0.00841164 Jy ! Clean residual min=-0.001928 max=0.001644 Jy/beam ! Clean residual mean=-0.000004 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.301607 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 93 components and 0.301607 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=7.8 mas, bmaj=8.64 mas, bpa=10.73 degrees ! Estimated noise=0.454091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240672 Jy ! Component: 100 - total flux cleaned = 0.00435154 Jy ! Component: 150 - total flux cleaned = 0.00601281 Jy ! Component: 200 - total flux cleaned = 0.00744223 Jy ! Total flux subtracted in 200 components = 0.00744223 Jy ! Clean residual min=-0.002055 max=0.001565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.30905 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 = 0.00123742 Jy ! Component: 100 - total flux cleaned = 0.0023165 Jy ! Component: 150 - total flux cleaned = 0.00326194 Jy ! Component: 200 - total flux cleaned = 0.00399904 Jy ! Total flux subtracted in 200 components = 0.00399904 Jy ! Clean residual min=-0.001871 max=0.001383 Jy/beam ! Clean residual mean=0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.313049 Jy ! Adding 142 model components to the UV plane model. ! The established model now contains 228 components and 0.313049 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=5.146 mas, bpa=1.309 degrees ! Estimated noise=0.366914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621136 Jy ! Component: 100 - total flux cleaned = 0.00104529 Jy ! Component: 150 - total flux cleaned = 0.00139556 Jy ! Component: 200 - total flux cleaned = 0.00174763 Jy ! Total flux subtracted in 200 components = 0.00174763 Jy ! Clean residual min=-0.001587 max=0.001562 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.314796 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 255 components and 0.314796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055882Jy sigma=1.146567 ! Fit after self-cal, rms=0.055877Jy sigma=1.146441 wmodel J1108+4330_S_map.mod ! Writing 255 model components to file: J1108+4330_S_map.mod wobs J1108+4330_S_uvs.fits ! Writing UV FITS file: J1108+4330_S_uvs.fits wwins J1108+4330_S_map.win ! wwins: Wrote 4 windows to J1108+4330_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 = -0.000343284 Jy ! Component: 100 - total flux cleaned = -0.000578638 Jy ! Component: 150 - total flux cleaned = -0.000651809 Jy ! Component: 200 - total flux cleaned = -0.000675169 Jy ! Component: 250 - total flux cleaned = -0.00074102 Jy ! Component: 300 - total flux cleaned = -0.000825795 Jy ! Component: 350 - total flux cleaned = -0.000887661 Jy ! Component: 400 - total flux cleaned = -0.000887811 Jy ! Component: 450 - total flux cleaned = -0.000927036 Jy ! Component: 500 - total flux cleaned = -0.000907552 Jy ! Component: 550 - total flux cleaned = -0.000888585 Jy ! Component: 600 - total flux cleaned = -0.000851945 Jy ! Component: 650 - total flux cleaned = -0.000852285 Jy ! Component: 700 - total flux cleaned = -0.000834571 Jy ! Component: 750 - total flux cleaned = -0.000782261 Jy ! Component: 800 - total flux cleaned = -0.000747605 Jy ! Component: 850 - total flux cleaned = -0.000662293 Jy ! Component: 900 - total flux cleaned = -0.000662422 Jy ! Component: 950 - total flux cleaned = -0.000546235 Jy ! Component: 1000 - total flux cleaned = -0.000497383 Jy ! Component: 1050 - total flux cleaned = -0.000480919 Jy ! Component: 1100 - total flux cleaned = -0.000353066 Jy ! Component: 1150 - total flux cleaned = -0.000368917 Jy ! Component: 1200 - total flux cleaned = -0.000306362 Jy ! Component: 1250 - total flux cleaned = -0.000229204 Jy ! Component: 1300 - total flux cleaned = -0.00018342 Jy ! Component: 1350 - total flux cleaned = -0.000138414 Jy ! Component: 1400 - total flux cleaned = -4.88338e-05 Jy ! Component: 1450 - total flux cleaned = -4.91035e-05 Jy ! Component: 1500 - total flux cleaned = -7.84035e-05 Jy ! Component: 1550 - total flux cleaned = 8.46986e-06 Jy ! Component: 1600 - total flux cleaned = 2.25498e-05 Jy ! Component: 1650 - total flux cleaned = 3.67831e-05 Jy ! Component: 1700 - total flux cleaned = 5.07975e-05 Jy ! Component: 1750 - total flux cleaned = 0.000106541 Jy ! Component: 1800 - total flux cleaned = 0.000106601 Jy ! Component: 1850 - total flux cleaned = 0.000133877 Jy ! Component: 1900 - total flux cleaned = 0.000188196 Jy ! Component: 1950 - total flux cleaned = 0.000174665 Jy ! Component: 2000 - total flux cleaned = 0.000254778 Jy ! Component: 2050 - total flux cleaned = 0.000294692 Jy ! Component: 2100 - total flux cleaned = 0.000334111 Jy ! Component: 2150 - total flux cleaned = 0.000412032 Jy ! Component: 2200 - total flux cleaned = 0.000424809 Jy ! Component: 2250 - total flux cleaned = 0.000424801 Jy ! Component: 2300 - total flux cleaned = 0.000539044 Jy ! Component: 2350 - total flux cleaned = 0.00058907 Jy ! Component: 2400 - total flux cleaned = 0.000626437 Jy ! Component: 2450 - total flux cleaned = 0.000688223 Jy ! Component: 2500 - total flux cleaned = 0.000712678 Jy ! Component: 2550 - total flux cleaned = 0.000700511 Jy ! Component: 2600 - total flux cleaned = 0.000821548 Jy ! Component: 2650 - total flux cleaned = 0.000857562 Jy ! Component: 2700 - total flux cleaned = 0.000869315 Jy ! Component: 2750 - total flux cleaned = 0.000940298 Jy ! Component: 2800 - total flux cleaned = 0.000999052 Jy ! Component: 2850 - total flux cleaned = 0.00103407 Jy ! Component: 2900 - total flux cleaned = 0.00109191 Jy ! Component: 2950 - total flux cleaned = 0.0011839 Jy ! Component: 3000 - total flux cleaned = 0.00120678 Jy ! Component: 3050 - total flux cleaned = 0.00127478 Jy ! Component: 3100 - total flux cleaned = 0.00133106 Jy ! Component: 3150 - total flux cleaned = 0.00139819 Jy ! Component: 3200 - total flux cleaned = 0.00147578 Jy ! Component: 3250 - total flux cleaned = 0.00154195 Jy ! Component: 3300 - total flux cleaned = 0.00161855 Jy ! Component: 3350 - total flux cleaned = 0.0016619 Jy ! Component: 3400 - total flux cleaned = 0.0017159 Jy ! Component: 3450 - total flux cleaned = 0.00174809 Jy ! Component: 3500 - total flux cleaned = 0.00178023 Jy ! Component: 3550 - total flux cleaned = 0.00184371 Jy ! Component: 3600 - total flux cleaned = 0.00188572 Jy ! Component: 3650 - total flux cleaned = 0.00193799 Jy ! Component: 3700 - total flux cleaned = 0.00196915 Jy ! Component: 3750 - total flux cleaned = 0.00195889 Jy ! Component: 3800 - total flux cleaned = 0.00202059 Jy ! Component: 3850 - total flux cleaned = 0.00203082 Jy ! Component: 3900 - total flux cleaned = 0.00213216 Jy ! Component: 3950 - total flux cleaned = 0.00213217 Jy ! Component: 4000 - total flux cleaned = 0.00220219 Jy ! Component: 4050 - total flux cleaned = 0.00226187 Jy ! Total flux subtracted in 4096 components = 0.00228168 Jy ! Clean residual min=-0.000659 max=0.000626 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.317078 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 541 components and 0.317078 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1108+4330_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.199 x 5.146 at 1.309 degrees (North through East) ! Clean map min=-0.0011092 max=0.24683 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1108+4330_S_map.fits wmodel /vlbi/uf001/uva//J1108+4330_S_map.mod ! Writing 541 model components to file: /vlbi/uf001/uva//J1108+4330_S_map.mod wobs /vlbi/uf001/uva//J1108+4330_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1108+4330_S_uvs.fits wwins /vlbi/uf001/uva//J1108+4330_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1108+4330_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.246831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178704 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217198 0.217198 0.434397 0.868793 1.73759 3.47517 6.95034 13.9007 27.8014 55.6028 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.246 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1381.23 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1108+4330_S_dfm.log closed on Mon Jan 14 01:09:16 2019