! Started logfile: /vlbi/uf001/uva//J1015+4926_S_dfm.log on Mon Jan 14 00:48:29 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//J1015+4926_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1015+4926_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.855556 visibilities/baseline/integration-bin. ! Found source: J1015+4926 ! ! 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 4851 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 J1015+4926_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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012969Jy sigma=21.850637 ! Fit after self-cal, rms=0.868628Jy sigma=18.745590 ! 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=3.196 mas, bmaj=5.097 mas, bpa=-18.59 degrees ! Estimated noise=0.653766 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 = 0.0994911 Jy ! Component: 100 - total flux cleaned = 0.131528 Jy ! Total flux subtracted in 100 components = 0.131528 Jy ! Clean residual min=-0.007642 max=0.022894 Jy/beam ! Clean residual mean=0.000012 rms=0.002193 Jy/beam ! Combined flux in latest and established models = 0.131528 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.131528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072674Jy sigma=1.520413 ! Fit after self-cal, rms=0.072517Jy sigma=1.516783 ! Inverting map ! Added new window around map position (-5.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213479 Jy ! Component: 100 - total flux cleaned = 0.0325723 Jy ! Total flux subtracted in 100 components = 0.0325723 Jy ! Clean residual min=-0.005953 max=0.008174 Jy/beam ! Clean residual mean=0.000012 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.164101 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.164101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065168Jy sigma=1.351550 ! Fit after self-cal, rms=0.064498Jy sigma=1.337079 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880754 Jy ! Component: 100 - total flux cleaned = 0.0137157 Jy ! Total flux subtracted in 100 components = 0.0137157 Jy ! Clean residual min=-0.004969 max=0.004842 Jy/beam ! Clean residual mean=0.000012 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.177816 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.177816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063042Jy sigma=1.304473 ! Fit after self-cal, rms=0.062930Jy sigma=1.302089 ! 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=3.643 mas, bmaj=5.644 mas, bpa=-16.99 degrees ! Estimated noise=0.516404 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 = 0.0051736 Jy ! Component: 100 - total flux cleaned = 0.00799172 Jy ! Component: 150 - total flux cleaned = 0.00981397 Jy ! Component: 200 - total flux cleaned = 0.0109918 Jy ! Total flux subtracted in 200 components = 0.0109918 Jy ! Clean residual min=-0.003617 max=0.004817 Jy/beam ! Clean residual mean=0.000022 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.188808 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.188808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062487Jy sigma=1.292491 ! Fit after self-cal, rms=0.062447Jy sigma=1.291618 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.643 x 5.644 at -16.99 degrees (North through East) ! Clean map min=-0.0034454 max=0.12626 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 1.02 ! LA 1.00 MK 1.00 NL 1.09 OV 1.01 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.00 KP 1.03 ! LA 0.98 MK 0.98 NL 0.95 OV 1.03 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.99 KP 1.02 ! LA 0.99 MK 1.00 NL 0.97 OV 0.98 ! PT 0.88 SC 0.97 ! ! ! Fit before self-cal, rms=0.062447Jy sigma=1.291618 ! Fit after self-cal, rms=0.062126Jy sigma=1.277038 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.632 mas, bmaj=5.643 mas, bpa=-17.21 degrees ! Estimated noise=0.514547 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 (-24, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490285 Jy ! Component: 100 - total flux cleaned = 0.00771939 Jy ! Component: 150 - total flux cleaned = 0.00965103 Jy ! Component: 200 - total flux cleaned = 0.0110549 Jy ! Total flux subtracted in 200 components = 0.0110549 Jy ! Clean residual min=-0.003300 max=0.003647 Jy/beam ! Clean residual mean=0.000005 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.199863 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.199863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061702Jy sigma=1.267819 ! Fit after self-cal, rms=0.061699Jy sigma=1.266895 ! 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=0.061699Jy sigma=1.266895 ! Fit after self-cal, rms=0.061490Jy sigma=1.260867 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=5.629 mas, bpa=-17.1 degrees ! Estimated noise=0.514608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160302 Jy ! Component: 100 - total flux cleaned = 0.00251198 Jy ! Component: 150 - total flux cleaned = 0.00318973 Jy ! Component: 200 - total flux cleaned = 0.00350458 Jy ! Total flux subtracted in 200 components = 0.00350458 Jy ! Clean residual min=-0.002862 max=0.003333 Jy/beam ! Clean residual mean=0.000010 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.203368 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.203368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061414Jy sigma=1.259180 ! Fit after self-cal, rms=0.061412Jy sigma=1.259021 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 (-6.5, 72.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344806 Jy ! Component: 100 - total flux cleaned = 0.00544956 Jy ! Component: 150 - total flux cleaned = 0.00620248 Jy ! Component: 200 - total flux cleaned = 0.00691082 Jy ! Total flux subtracted in 200 components = 0.00691082 Jy ! Clean residual min=-0.002659 max=0.002871 Jy/beam ! Clean residual mean=0.000014 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.210279 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.210279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061210Jy sigma=1.254063 ! Fit after self-cal, rms=0.061199Jy sigma=1.253836 ! 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=0.061199Jy sigma=1.253836 ! Fit after self-cal, rms=0.061003Jy sigma=1.253401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.625 mas, bmaj=5.631 mas, bpa=-17.34 degrees ! Estimated noise=0.514094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119719 Jy ! Component: 100 - total flux cleaned = 0.00181484 Jy ! Component: 150 - total flux cleaned = 0.00235399 Jy ! Component: 200 - total flux cleaned = 0.00277143 Jy ! Total flux subtracted in 200 components = 0.00277143 Jy ! Clean residual min=-0.002559 max=0.002950 Jy/beam ! Clean residual mean=0.000014 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.21305 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.21305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060946Jy sigma=1.252204 ! Fit after self-cal, rms=0.060945Jy sigma=1.252156 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 (-53.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284749 Jy ! Component: 100 - total flux cleaned = 0.00455168 Jy ! Component: 150 - total flux cleaned = 0.00568985 Jy ! Component: 200 - total flux cleaned = 0.00657496 Jy ! Total flux subtracted in 200 components = 0.00657496 Jy ! Clean residual min=-0.002391 max=0.002516 Jy/beam ! Clean residual mean=0.000012 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.219625 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 0.219625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060792Jy sigma=1.248676 ! Fit after self-cal, rms=0.060779Jy sigma=1.248528 ! 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=0.060779Jy sigma=1.248528 ! Fit after self-cal, rms=0.060666Jy sigma=1.248309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.718 mas, bmaj=8.809 mas, bpa=-22.29 degrees ! Estimated noise=0.651372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198579 Jy ! Component: 100 - total flux cleaned = 0.00351604 Jy ! Component: 150 - total flux cleaned = 0.00479436 Jy ! Component: 200 - total flux cleaned = 0.00582875 Jy ! Total flux subtracted in 200 components = 0.00582875 Jy ! Clean residual min=-0.003142 max=0.003406 Jy/beam ! Clean residual mean=0.000021 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.225454 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 0.225454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060636Jy sigma=1.247704 ! Fit after self-cal, rms=0.060629Jy sigma=1.247629 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 = 0.00102933 Jy ! Component: 100 - total flux cleaned = 0.0016215 Jy ! Component: 150 - total flux cleaned = 0.00212735 Jy ! Component: 200 - total flux cleaned = 0.0026491 Jy ! Total flux subtracted in 200 components = 0.0026491 Jy ! Clean residual min=-0.003027 max=0.003394 Jy/beam ! Clean residual mean=0.000019 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.228103 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 173 components and 0.228103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060623Jy sigma=1.247614 ! Fit after self-cal, rms=0.060621Jy sigma=1.247589 ! 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=3.628 mas, bmaj=5.63 mas, bpa=-17.4 degrees ! Estimated noise=0.513796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.628 x 5.63 at -17.4 degrees (North through East) ! Clean map min=-0.0021625 max=0.12628 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=3.177 mas, bmaj=5.082 mas, bpa=-18.9 degrees ! Estimated noise=0.650868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0988894 Jy ! Component: 100 - total flux cleaned = 0.136565 Jy ! Component: 150 - total flux cleaned = 0.157243 Jy ! Component: 200 - total flux cleaned = 0.169039 Jy ! Total flux subtracted in 200 components = 0.169039 Jy ! Clean residual min=-0.004622 max=0.006021 Jy/beam ! Clean residual mean=0.000009 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.169039 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.169039 Jy ! Inverting map and beam ! Estimated beam: bmin=3.628 mas, bmaj=5.63 mas, bpa=-17.4 degrees ! Estimated noise=0.513796 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 = 0.00888344 Jy ! Component: 100 - total flux cleaned = 0.0148998 Jy ! Component: 150 - total flux cleaned = 0.0196616 Jy ! Component: 200 - total flux cleaned = 0.0236601 Jy ! Total flux subtracted in 200 components = 0.0236601 Jy ! Clean residual min=-0.003392 max=0.003087 Jy/beam ! Clean residual mean=0.000016 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.192699 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.192699 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=7.718 mas, bmaj=8.809 mas, bpa=-22.29 degrees ! Estimated noise=0.651372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560159 Jy ! Component: 100 - total flux cleaned = 0.00983098 Jy ! Component: 150 - total flux cleaned = 0.0132596 Jy ! Component: 200 - total flux cleaned = 0.0161588 Jy ! Total flux subtracted in 200 components = 0.0161588 Jy ! Clean residual min=-0.003969 max=0.003306 Jy/beam ! Clean residual mean=0.000032 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.208858 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 = 0.00252086 Jy ! Component: 100 - total flux cleaned = 0.00475949 Jy ! Component: 150 - total flux cleaned = 0.00676755 Jy ! Component: 200 - total flux cleaned = 0.00857906 Jy ! Total flux subtracted in 200 components = 0.00857906 Jy ! Clean residual min=-0.003557 max=0.003299 Jy/beam ! Clean residual mean=0.000027 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.217437 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 140 components and 0.217437 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.628 mas, bmaj=5.63 mas, bpa=-17.4 degrees ! Estimated noise=0.513796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158492 Jy ! Component: 100 - total flux cleaned = 0.00292953 Jy ! Component: 150 - total flux cleaned = 0.00401146 Jy ! Component: 200 - total flux cleaned = 0.00499398 Jy ! Total flux subtracted in 200 components = 0.00499398 Jy ! Clean residual min=-0.002433 max=0.002592 Jy/beam ! Clean residual mean=0.000011 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.222431 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 159 components and 0.222431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060722Jy sigma=1.249527 ! Fit after self-cal, rms=0.060707Jy sigma=1.249227 wmodel J1015+4926_S_map.mod ! Writing 159 model components to file: J1015+4926_S_map.mod wobs J1015+4926_S_uvs.fits ! Writing UV FITS file: J1015+4926_S_uvs.fits wwins J1015+4926_S_map.win ! wwins: Wrote 5 windows to J1015+4926_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 = 0.000516471 Jy ! Component: 100 - total flux cleaned = 0.000649774 Jy ! Component: 150 - total flux cleaned = 0.00090079 Jy ! Component: 200 - total flux cleaned = 0.00102187 Jy ! Component: 250 - total flux cleaned = 0.00113865 Jy ! Component: 300 - total flux cleaned = 0.00113858 Jy ! Component: 350 - total flux cleaned = 0.00121087 Jy ! Component: 400 - total flux cleaned = 0.00121058 Jy ! Component: 450 - total flux cleaned = 0.00127955 Jy ! Component: 500 - total flux cleaned = 0.00131342 Jy ! Component: 550 - total flux cleaned = 0.00128185 Jy ! Component: 600 - total flux cleaned = 0.00121885 Jy ! Component: 650 - total flux cleaned = 0.00128238 Jy ! Component: 700 - total flux cleaned = 0.00131364 Jy ! Component: 750 - total flux cleaned = 0.00131345 Jy ! Component: 800 - total flux cleaned = 0.00131358 Jy ! Component: 850 - total flux cleaned = 0.00137227 Jy ! Component: 900 - total flux cleaned = 0.00145798 Jy ! Component: 950 - total flux cleaned = 0.0014012 Jy ! Component: 1000 - total flux cleaned = 0.00137383 Jy ! Component: 1050 - total flux cleaned = 0.00145684 Jy ! Component: 1100 - total flux cleaned = 0.00142982 Jy ! Component: 1150 - total flux cleaned = 0.00137652 Jy ! Component: 1200 - total flux cleaned = 0.00142916 Jy ! Component: 1250 - total flux cleaned = 0.00129995 Jy ! Component: 1300 - total flux cleaned = 0.0013006 Jy ! Component: 1350 - total flux cleaned = 0.00127516 Jy ! Component: 1400 - total flux cleaned = 0.00127508 Jy ! Component: 1450 - total flux cleaned = 0.0012015 Jy ! Component: 1500 - total flux cleaned = 0.00120163 Jy ! Component: 1550 - total flux cleaned = 0.00117767 Jy ! Component: 1600 - total flux cleaned = 0.00115385 Jy ! Component: 1650 - total flux cleaned = 0.00110726 Jy ! Component: 1700 - total flux cleaned = 0.00110703 Jy ! Component: 1750 - total flux cleaned = 0.00103916 Jy ! Component: 1800 - total flux cleaned = 0.00115182 Jy ! Component: 1850 - total flux cleaned = 0.00108451 Jy ! Component: 1900 - total flux cleaned = 0.00104006 Jy ! Component: 1950 - total flux cleaned = 0.000996236 Jy ! Component: 2000 - total flux cleaned = 0.000909856 Jy ! Component: 2050 - total flux cleaned = 0.000995464 Jy ! Component: 2100 - total flux cleaned = 0.00101639 Jy ! Component: 2150 - total flux cleaned = 0.000953461 Jy ! Component: 2200 - total flux cleaned = 0.000974304 Jy ! Component: 2250 - total flux cleaned = 0.000994728 Jy ! Component: 2300 - total flux cleaned = 0.000913233 Jy ! Component: 2350 - total flux cleaned = 0.000933429 Jy ! Component: 2400 - total flux cleaned = 0.000953252 Jy ! Component: 2450 - total flux cleaned = 0.000972802 Jy ! Component: 2500 - total flux cleaned = 0.000933668 Jy ! Component: 2550 - total flux cleaned = 0.000953141 Jy ! Component: 2600 - total flux cleaned = 0.000914996 Jy ! Component: 2650 - total flux cleaned = 0.000972361 Jy ! Component: 2700 - total flux cleaned = 0.000991109 Jy ! Component: 2750 - total flux cleaned = 0.00104702 Jy ! Component: 2800 - total flux cleaned = 0.000991236 Jy ! Component: 2850 - total flux cleaned = 0.000991104 Jy ! Component: 2900 - total flux cleaned = 0.000918269 Jy ! Component: 2950 - total flux cleaned = 0.00091803 Jy ! Component: 3000 - total flux cleaned = 0.000864101 Jy ! Component: 3050 - total flux cleaned = 0.00086425 Jy ! Component: 3100 - total flux cleaned = 0.000828877 Jy ! Component: 3150 - total flux cleaned = 0.000881622 Jy ! Component: 3200 - total flux cleaned = 0.000846696 Jy ! Component: 3250 - total flux cleaned = 0.000761006 Jy ! Component: 3300 - total flux cleaned = 0.000812222 Jy ! Component: 3350 - total flux cleaned = 0.000794989 Jy ! Component: 3400 - total flux cleaned = 0.000677669 Jy ! Component: 3450 - total flux cleaned = 0.000727272 Jy ! Component: 3500 - total flux cleaned = 0.000661234 Jy ! Component: 3550 - total flux cleaned = 0.000595729 Jy ! Component: 3600 - total flux cleaned = 0.000514504 Jy ! Component: 3650 - total flux cleaned = 0.00054665 Jy ! Component: 3700 - total flux cleaned = 0.000530488 Jy ! Component: 3750 - total flux cleaned = 0.000419372 Jy ! Component: 3800 - total flux cleaned = 0.000435283 Jy ! Component: 3850 - total flux cleaned = 0.000450784 Jy ! Component: 3900 - total flux cleaned = 0.000326635 Jy ! Component: 3950 - total flux cleaned = 0.00032666 Jy ! Component: 4000 - total flux cleaned = 0.000311252 Jy ! Component: 4050 - total flux cleaned = 0.000356694 Jy ! Total flux subtracted in 4096 components = 0.000250682 Jy ! Clean residual min=-0.001061 max=0.000828 Jy/beam ! Clean residual mean=0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.222682 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 475 components and 0.222682 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1015+4926_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.628 x 5.63 at -17.4 degrees (North through East) ! Clean map min=-0.0016463 max=0.12593 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1015+4926_S_map.fits wmodel /vlbi/uf001/uva//J1015+4926_S_map.mod ! Writing 475 model components to file: /vlbi/uf001/uva//J1015+4926_S_map.mod wobs /vlbi/uf001/uva//J1015+4926_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1015+4926_S_uvs.fits wwins /vlbi/uf001/uva//J1015+4926_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1015+4926_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278598 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.663677 0.663677 1.32735 2.65471 5.30941 10.6188 21.2377 42.4753 84.9506 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 452.027 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1015+4926_S_dfm.log closed on Mon Jan 14 00:48:33 2019