! Started logfile: /vlbi/uf001/uva//J2024+0027_S_dfm.log on Mon Jan 14 05:28:52 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//J2024+0027_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2024+0027_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990123 visibilities/baseline/integration-bin. ! Found source: J2024+0027 ! ! 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 9624 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 J2024+0027_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.015652Jy sigma=20.927066 ! Fit after self-cal, rms=0.863853Jy sigma=17.647939 ! 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=2.755 mas, bmaj=7.013 mas, bpa=-3.846 degrees ! Estimated noise=0.49011 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 = 0.10734 Jy ! Component: 100 - total flux cleaned = 0.131014 Jy ! Total flux subtracted in 100 components = 0.131014 Jy ! Clean residual min=-0.005506 max=0.010755 Jy/beam ! Clean residual mean=-0.000003 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.131014 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.131014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068740Jy sigma=1.322606 ! Fit after self-cal, rms=0.068730Jy sigma=1.322420 ! Inverting map ! Added new window around map position (5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104876 Jy ! Component: 100 - total flux cleaned = 0.0171792 Jy ! Total flux subtracted in 100 components = 0.0171792 Jy ! Clean residual min=-0.004769 max=0.006558 Jy/beam ! Clean residual mean=-0.000003 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.148193 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.148193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066866Jy sigma=1.274919 ! Fit after self-cal, rms=0.066811Jy sigma=1.273636 ! 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=3.258 mas, bmaj=7.832 mas, bpa=-3.244 degrees ! Estimated noise=0.358121 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 (-3, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00829859 Jy ! Component: 100 - total flux cleaned = 0.0137043 Jy ! Component: 150 - total flux cleaned = 0.0164436 Jy ! Component: 200 - total flux cleaned = 0.0187749 Jy ! Total flux subtracted in 200 components = 0.0187749 Jy ! Clean residual min=-0.004559 max=0.005085 Jy/beam ! Clean residual mean=-0.000004 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.166968 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.166968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065479Jy sigma=1.244410 ! Fit after self-cal, rms=0.065468Jy sigma=1.243723 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.258 x 7.832 at -3.244 degrees (North through East) ! Clean map min=-0.004185 max=0.13523 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.96 KP 1.01 ! LA 0.94 MK 0.97 NL 1.03 OV 0.97 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.94 HN 1.03 KP 1.02 ! LA 0.95 MK 1.02 NL 1.01 OV 0.93 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.92 HN 1.04 KP 1.01 ! LA 0.93 MK 1.10 NL 1.05 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.065468Jy sigma=1.243723 ! Fit after self-cal, rms=0.066238Jy sigma=1.221903 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=7.942 mas, bpa=-2.99 degrees ! Estimated noise=0.356393 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 = -0.00152566 Jy ! Component: 100 - total flux cleaned = -0.0017029 Jy ! Component: 150 - total flux cleaned = -0.00175211 Jy ! Component: 200 - total flux cleaned = -0.00175198 Jy ! Total flux subtracted in 200 components = -0.00175198 Jy ! Clean residual min=-0.003616 max=0.003327 Jy/beam ! Clean residual mean=-0.000004 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.165216 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.165216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066126Jy sigma=1.219835 ! Fit after self-cal, rms=0.066172Jy sigma=1.219587 ! 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=0.066172Jy sigma=1.219587 ! Fit after self-cal, rms=0.069194Jy sigma=1.199793 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.278 mas, bmaj=7.974 mas, bpa=-2.957 degrees ! Estimated noise=0.359464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121524 Jy ! Component: 100 - total flux cleaned = 0.000118751 Jy ! Component: 150 - total flux cleaned = 6.86371e-05 Jy ! Component: 200 - total flux cleaned = -6.29554e-05 Jy ! Total flux subtracted in 200 components = -6.29554e-05 Jy ! Clean residual min=-0.002251 max=0.002495 Jy/beam ! Clean residual mean=-0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.165153 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.165153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069125Jy sigma=1.198034 ! Fit after self-cal, rms=0.069179Jy sigma=1.197885 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 (22, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261605 Jy ! Component: 100 - total flux cleaned = 0.00351762 Jy ! Component: 150 - total flux cleaned = 0.00395589 Jy ! Component: 200 - total flux cleaned = 0.00442032 Jy ! Total flux subtracted in 200 components = 0.00442032 Jy ! Clean residual min=-0.001894 max=0.002181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.169573 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.169573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069030Jy sigma=1.195134 ! Fit after self-cal, rms=0.069023Jy sigma=1.194962 ! 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=0.069023Jy sigma=1.194962 ! Fit after self-cal, rms=0.070534Jy sigma=1.187923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.273 mas, bmaj=7.961 mas, bpa=-2.941 degrees ! Estimated noise=0.357796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000740863 Jy ! Component: 100 - total flux cleaned = 0.00125428 Jy ! Component: 150 - total flux cleaned = 0.00144725 Jy ! Component: 200 - total flux cleaned = 0.0015336 Jy ! Total flux subtracted in 200 components = 0.0015336 Jy ! Clean residual min=-0.001643 max=0.001595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.171107 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 133 components and 0.171107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070502Jy sigma=1.187097 ! Fit after self-cal, rms=0.070514Jy sigma=1.187029 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 = 0.00016208 Jy ! Component: 100 - total flux cleaned = 0.000211335 Jy ! Component: 150 - total flux cleaned = 0.000279332 Jy ! Component: 200 - total flux cleaned = 0.000279381 Jy ! Total flux subtracted in 200 components = 0.000279381 Jy ! Clean residual min=-0.001538 max=0.001578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.171386 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 149 components and 0.171386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070498Jy sigma=1.186701 ! Fit after self-cal, rms=0.070497Jy sigma=1.186697 ! 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=0.070497Jy sigma=1.186697 ! Fit after self-cal, rms=0.070566Jy sigma=1.186637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.475 mas, bmaj=12.48 mas, bpa=-1.51 degrees ! Estimated noise=0.451684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667877 Jy ! Component: 100 - total flux cleaned = 0.000708137 Jy ! Component: 150 - total flux cleaned = 0.000672258 Jy ! Component: 200 - total flux cleaned = 0.000656235 Jy ! Total flux subtracted in 200 components = 0.000656235 Jy ! Clean residual min=-0.001799 max=0.001500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.172043 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 173 components and 0.172043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070560Jy sigma=1.186586 ! Fit after self-cal, rms=0.070560Jy sigma=1.186571 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 = 6.14402e-05 Jy ! Component: 100 - total flux cleaned = 6.20256e-05 Jy ! Component: 150 - total flux cleaned = 6.26201e-05 Jy ! Component: 200 - total flux cleaned = 5.17688e-05 Jy ! Total flux subtracted in 200 components = 5.17688e-05 Jy ! Clean residual min=-0.001834 max=0.001501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.172094 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 182 components and 0.172094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070557Jy sigma=1.186548 ! Fit after self-cal, rms=0.070557Jy sigma=1.186544 ! 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=3.27 mas, bmaj=7.956 mas, bpa=-2.912 degrees ! Estimated noise=0.357408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 7.956 at -2.912 degrees (North through East) ! Clean map min=-0.0018415 max=0.13516 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=2.759 mas, bmaj=7.086 mas, bpa=-3.482 degrees ! Estimated noise=0.492292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107685 Jy ! Component: 100 - total flux cleaned = 0.132155 Jy ! Component: 150 - total flux cleaned = 0.142382 Jy ! Component: 200 - total flux cleaned = 0.14859 Jy ! Total flux subtracted in 200 components = 0.14859 Jy ! Clean residual min=-0.003038 max=0.003636 Jy/beam ! Clean residual mean=-0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.14859 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.14859 Jy ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=7.956 mas, bpa=-2.912 degrees ! Estimated noise=0.357408 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 = 0.00502902 Jy ! Component: 100 - total flux cleaned = 0.00843969 Jy ! Component: 150 - total flux cleaned = 0.0111582 Jy ! Component: 200 - total flux cleaned = 0.0134132 Jy ! Total flux subtracted in 200 components = 0.0134132 Jy ! Clean residual min=-0.001913 max=0.002385 Jy/beam ! Clean residual mean=-0.000003 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.162003 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 64 components and 0.162003 Jy ! Inverting map ! Added new window around map position (10, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228089 Jy ! Component: 100 - total flux cleaned = 0.00374114 Jy ! Component: 150 - total flux cleaned = 0.00459668 Jy ! Component: 200 - total flux cleaned = 0.00536501 Jy ! Total flux subtracted in 200 components = 0.00536501 Jy ! Clean residual min=-0.001694 max=0.001690 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.167368 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 90 components and 0.167368 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=7.475 mas, bmaj=12.48 mas, bpa=-1.51 degrees ! Estimated noise=0.451684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178407 Jy ! Component: 100 - total flux cleaned = 0.00254451 Jy ! Component: 150 - total flux cleaned = 0.00293245 Jy ! Component: 200 - total flux cleaned = 0.00326516 Jy ! Total flux subtracted in 200 components = 0.00326516 Jy ! Clean residual min=-0.001802 max=0.001466 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.170633 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 = 0.000283536 Jy ! Component: 100 - total flux cleaned = 0.000469664 Jy ! Component: 150 - total flux cleaned = 0.000609344 Jy ! Component: 200 - total flux cleaned = 0.000735613 Jy ! Total flux subtracted in 200 components = 0.000735613 Jy ! Clean residual min=-0.001877 max=0.001450 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.171369 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 157 components and 0.171369 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=7.956 mas, bpa=-2.912 degrees ! Estimated noise=0.357408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000407043 Jy ! Component: 100 - total flux cleaned = -0.000487822 Jy ! Component: 150 - total flux cleaned = -0.000487644 Jy ! Component: 200 - total flux cleaned = -0.000487343 Jy ! Total flux subtracted in 200 components = -0.000487343 Jy ! Clean residual min=-0.001514 max=0.001497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.170881 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 178 components and 0.170881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070566Jy sigma=1.186777 ! Fit after self-cal, rms=0.070546Jy sigma=1.186678 wmodel J2024+0027_S_map.mod ! Writing 178 model components to file: J2024+0027_S_map.mod wobs J2024+0027_S_uvs.fits ! Writing UV FITS file: J2024+0027_S_uvs.fits wwins J2024+0027_S_map.win ! wwins: Wrote 5 windows to J2024+0027_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 = -5.73039e-05 Jy ! Component: 100 - total flux cleaned = -0.000185898 Jy ! Component: 150 - total flux cleaned = -0.000234983 Jy ! Component: 200 - total flux cleaned = -0.000258405 Jy ! Component: 250 - total flux cleaned = -0.000212403 Jy ! Component: 300 - total flux cleaned = -0.000124785 Jy ! Component: 350 - total flux cleaned = -3.87161e-05 Jy ! Component: 400 - total flux cleaned = 6.58447e-05 Jy ! Component: 450 - total flux cleaned = 0.000167745 Jy ! Component: 500 - total flux cleaned = 0.000267683 Jy ! Component: 550 - total flux cleaned = 0.000385918 Jy ! Component: 600 - total flux cleaned = 0.000463569 Jy ! Component: 650 - total flux cleaned = 0.000577973 Jy ! Component: 700 - total flux cleaned = 0.000671486 Jy ! Component: 750 - total flux cleaned = 0.000726622 Jy ! Component: 800 - total flux cleaned = 0.000817779 Jy ! Component: 850 - total flux cleaned = 0.00087158 Jy ! Component: 900 - total flux cleaned = 0.00097754 Jy ! Component: 950 - total flux cleaned = 0.00102967 Jy ! Component: 1000 - total flux cleaned = 0.00106397 Jy ! Component: 1050 - total flux cleaned = 0.00108136 Jy ! Component: 1100 - total flux cleaned = 0.00111529 Jy ! Component: 1150 - total flux cleaned = 0.00121447 Jy ! Component: 1200 - total flux cleaned = 0.00126339 Jy ! Component: 1250 - total flux cleaned = 0.00126329 Jy ! Component: 1300 - total flux cleaned = 0.00134273 Jy ! Component: 1350 - total flux cleaned = 0.00132713 Jy ! Component: 1400 - total flux cleaned = 0.00138934 Jy ! Component: 1450 - total flux cleaned = 0.00143548 Jy ! Component: 1500 - total flux cleaned = 0.00142028 Jy ! Component: 1550 - total flux cleaned = 0.0014653 Jy ! Component: 1600 - total flux cleaned = 0.00146525 Jy ! Component: 1650 - total flux cleaned = 0.00147999 Jy ! Component: 1700 - total flux cleaned = 0.00153794 Jy ! Component: 1750 - total flux cleaned = 0.00153781 Jy ! Component: 1800 - total flux cleaned = 0.00152327 Jy ! Component: 1850 - total flux cleaned = 0.00152335 Jy ! Component: 1900 - total flux cleaned = 0.00156515 Jy ! Component: 1950 - total flux cleaned = 0.00153754 Jy ! Component: 2000 - total flux cleaned = 0.00157862 Jy ! Component: 2050 - total flux cleaned = 0.00163251 Jy ! Component: 2100 - total flux cleaned = 0.00159216 Jy ! Component: 2150 - total flux cleaned = 0.00163212 Jy ! Component: 2200 - total flux cleaned = 0.00163209 Jy ! Component: 2250 - total flux cleaned = 0.00163185 Jy ! Component: 2300 - total flux cleaned = 0.0016577 Jy ! Component: 2350 - total flux cleaned = 0.00169606 Jy ! Component: 2400 - total flux cleaned = 0.00172132 Jy ! Component: 2450 - total flux cleaned = 0.00173387 Jy ! Component: 2500 - total flux cleaned = 0.00178375 Jy ! Component: 2550 - total flux cleaned = 0.00179608 Jy ! Component: 2600 - total flux cleaned = 0.00185751 Jy ! Component: 2650 - total flux cleaned = 0.00190606 Jy ! Component: 2700 - total flux cleaned = 0.00195444 Jy ! Component: 2750 - total flux cleaned = 0.00199023 Jy ! Component: 2800 - total flux cleaned = 0.00202583 Jy ! Component: 2850 - total flux cleaned = 0.00209655 Jy ! Component: 2900 - total flux cleaned = 0.00212002 Jy ! Component: 2950 - total flux cleaned = 0.00221288 Jy ! Component: 3000 - total flux cleaned = 0.00227046 Jy ! Component: 3050 - total flux cleaned = 0.00233914 Jy ! Component: 3100 - total flux cleaned = 0.0023847 Jy ! Component: 3150 - total flux cleaned = 0.0024411 Jy ! Component: 3200 - total flux cleaned = 0.00246349 Jy ! Component: 3250 - total flux cleaned = 0.00253037 Jy ! Component: 3300 - total flux cleaned = 0.00255259 Jy ! Component: 3350 - total flux cleaned = 0.00262956 Jy ! Component: 3400 - total flux cleaned = 0.00268414 Jy ! Component: 3450 - total flux cleaned = 0.0027709 Jy ! Component: 3500 - total flux cleaned = 0.00280316 Jy ! Component: 3550 - total flux cleaned = 0.00285671 Jy ! Component: 3600 - total flux cleaned = 0.00294197 Jy ! Component: 3650 - total flux cleaned = 0.0030055 Jy ! Component: 3700 - total flux cleaned = 0.00308968 Jy ! Component: 3750 - total flux cleaned = 0.00320459 Jy ! Component: 3800 - total flux cleaned = 0.00321502 Jy ! Component: 3850 - total flux cleaned = 0.00326679 Jy ! Component: 3900 - total flux cleaned = 0.00337982 Jy ! Component: 3950 - total flux cleaned = 0.0034411 Jy ! Component: 4000 - total flux cleaned = 0.00349188 Jy ! Component: 4050 - total flux cleaned = 0.00355263 Jy ! Total flux subtracted in 4096 components = 0.00356271 Jy ! Clean residual min=-0.000696 max=0.000678 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.174444 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 466 components and 0.174444 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2024+0027_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 7.956 at -2.912 degrees (North through East) ! Clean map min=-0.0011665 max=0.13637 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2024+0027_S_map.fits wmodel /vlbi/uf001/uva//J2024+0027_S_map.mod ! Writing 466 model components to file: /vlbi/uf001/uva//J2024+0027_S_map.mod wobs /vlbi/uf001/uva//J2024+0027_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2024+0027_S_uvs.fits wwins /vlbi/uf001/uva//J2024+0027_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2024+0027_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.13637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186482 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410242 0.410242 0.820484 1.64097 3.28193 6.56387 13.1277 26.2555 52.511 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.136 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 731.275 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2024+0027_S_dfm.log closed on Mon Jan 14 05:28:57 2019