! Started logfile: /vlbi/uf001/uva//J0202+8115_S_a_dfm.log on Sun Jan 13 21:12:58 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//J0202+8115_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0202+8115_S_a_uva.fits ! AN table 1: 147 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95102 visibilities/baseline/integration-bin. ! Found source: J0202+8115 ! ! 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 18873 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 J0202+8115_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002458Jy sigma=19.750933 ! Fit after self-cal, rms=0.967268Jy sigma=19.053308 ! 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=3.109 mas, bmaj=3.194 mas, bpa=2.008 degrees ! Estimated noise=0.4888 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 = 0.0265859 Jy ! Component: 100 - total flux cleaned = 0.032728 Jy ! Total flux subtracted in 100 components = 0.032728 Jy ! Clean residual min=-0.002574 max=0.002355 Jy/beam ! Clean residual mean=-0.000012 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.032728 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.032728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062983Jy sigma=1.208258 ! Fit after self-cal, rms=0.061027Jy sigma=1.170307 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046345 Jy ! Component: 100 - total flux cleaned = 0.00656725 Jy ! Total flux subtracted in 100 components = 0.00656725 Jy ! Clean residual min=-0.002058 max=0.002059 Jy/beam ! Clean residual mean=-0.000010 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0392952 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0392952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060653Jy sigma=1.161927 ! Fit after self-cal, rms=0.060633Jy sigma=1.161498 ! 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=3.995 mas, bmaj=4.091 mas, bpa=-44.62 degrees ! Estimated noise=0.267302 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 = 0.00187298 Jy ! Component: 100 - total flux cleaned = 0.00283991 Jy ! Component: 150 - total flux cleaned = 0.00340379 Jy ! Component: 200 - total flux cleaned = 0.00373591 Jy ! Total flux subtracted in 200 components = 0.00373591 Jy ! Clean residual min=-0.001346 max=0.001645 Jy/beam ! Clean residual mean=-0.000022 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0430312 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0430312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060585Jy sigma=1.160261 ! Fit after self-cal, rms=0.060566Jy sigma=1.159856 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.995 x 4.091 at -44.62 degrees (North through East) ! Clean map min=-0.0012918 max=0.037886 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.01 KP 0.98 ! LA 0.88 MK 0.99 NL 1.14 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.02 KP 1.06 ! LA 0.90 MK 1.03 NL 1.08 OV 0.99 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 1.00 KP 1.01 ! LA 0.99 MK 1.02 NL 0.99 OV 1.03 ! PT 1.00 SC 0.94 ! ! ! Fit before self-cal, rms=0.060566Jy sigma=1.159856 ! Fit after self-cal, rms=0.060763Jy sigma=1.158075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.001 mas, bmaj=4.102 mas, bpa=-45.57 degrees ! Estimated noise=0.266206 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 = 0.000213379 Jy ! Component: 100 - total flux cleaned = 0.000233626 Jy ! Component: 150 - total flux cleaned = 0.000252316 Jy ! Component: 200 - total flux cleaned = 0.000278141 Jy ! Total flux subtracted in 200 components = 0.000278141 Jy ! Clean residual min=-0.001329 max=0.001344 Jy/beam ! Clean residual mean=-0.000016 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0433093 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0433093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060760Jy sigma=1.158010 ! Fit after self-cal, rms=0.060792Jy sigma=1.156805 ! 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=0.060792Jy sigma=1.156805 ! Fit after self-cal, rms=0.061394Jy sigma=1.155104 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.989 mas, bmaj=4.114 mas, bpa=-48.82 degrees ! Estimated noise=0.26628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119626 Jy ! Component: 100 - total flux cleaned = 0.000141069 Jy ! Component: 150 - total flux cleaned = 0.000159804 Jy ! Component: 200 - total flux cleaned = 0.000175451 Jy ! Total flux subtracted in 200 components = 0.000175451 Jy ! Clean residual min=-0.001278 max=0.001271 Jy/beam ! Clean residual mean=-0.000013 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0434848 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0434848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061390Jy sigma=1.155054 ! Fit after self-cal, rms=0.061453Jy sigma=1.154500 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 (-40, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832457 Jy ! Component: 100 - total flux cleaned = 0.000884894 Jy ! Component: 150 - total flux cleaned = 0.00098662 Jy ! Component: 200 - total flux cleaned = 0.00109331 Jy ! Total flux subtracted in 200 components = 0.00109331 Jy ! Clean residual min=-0.001125 max=0.001217 Jy/beam ! Clean residual mean=-0.000013 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0445781 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.0445781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061427Jy sigma=1.154086 ! Fit after self-cal, rms=0.061426Jy sigma=1.153986 ! Inverting map ! Added new window around map position (22.5, -41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010323 Jy ! Component: 100 - total flux cleaned = 0.00114693 Jy ! Component: 150 - total flux cleaned = 0.00120742 Jy ! Component: 200 - total flux cleaned = 0.00126274 Jy ! Total flux subtracted in 200 components = 0.00126274 Jy ! Clean residual min=-0.001114 max=0.001100 Jy/beam ! Clean residual mean=-0.000014 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0458408 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.0458408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061402Jy sigma=1.153584 ! Fit after self-cal, rms=0.061398Jy sigma=1.153496 ! 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=0.061398Jy sigma=1.153496 ! Fit after self-cal, rms=0.061492Jy sigma=1.153379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.977 mas, bmaj=4.117 mas, bpa=-49.88 degrees ! Estimated noise=0.265302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444197 Jy ! Component: 100 - total flux cleaned = 0.000483858 Jy ! Component: 150 - total flux cleaned = 0.000519377 Jy ! Component: 200 - total flux cleaned = 0.000520079 Jy ! Total flux subtracted in 200 components = 0.000520079 Jy ! Clean residual min=-0.001091 max=0.001018 Jy/beam ! Clean residual mean=-0.000013 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0463609 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.0463609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061478Jy sigma=1.153153 ! Fit after self-cal, rms=0.061499Jy sigma=1.153098 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 = 0.000175048 Jy ! Component: 100 - total flux cleaned = 0.000208695 Jy ! Component: 150 - total flux cleaned = 0.000208163 Jy ! Component: 200 - total flux cleaned = 0.000222815 Jy ! Total flux subtracted in 200 components = 0.000222815 Jy ! Clean residual min=-0.001089 max=0.001035 Jy/beam ! Clean residual mean=-0.000013 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0465837 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0465837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061491Jy sigma=1.152960 ! Fit after self-cal, rms=0.061492Jy sigma=1.152944 ! 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=0.061492Jy sigma=1.152944 ! Fit after self-cal, rms=0.061606Jy sigma=1.152920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.524 mas, bmaj=8.802 mas, bpa=-78.43 degrees ! Estimated noise=0.346808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405998 Jy ! Component: 100 - total flux cleaned = 0.000607763 Jy ! Component: 150 - total flux cleaned = 0.000682157 Jy ! Component: 200 - total flux cleaned = 0.000715875 Jy ! Total flux subtracted in 200 components = 0.000715875 Jy ! Clean residual min=-0.001310 max=0.001475 Jy/beam ! Clean residual mean=-0.000027 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0472996 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.0472996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061602Jy sigma=1.152879 ! Fit after self-cal, rms=0.061610Jy sigma=1.152862 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 (71, 121.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122152 Jy ! Component: 100 - total flux cleaned = 0.00160441 Jy ! Component: 150 - total flux cleaned = 0.00192308 Jy ! Component: 200 - total flux cleaned = 0.00220939 Jy ! Total flux subtracted in 200 components = 0.00220939 Jy ! Clean residual min=-0.001267 max=0.001222 Jy/beam ! Clean residual mean=-0.000029 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0495089 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.0495089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061590Jy sigma=1.152522 ! Fit after self-cal, rms=0.061579Jy sigma=1.152325 ! 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=3.97 mas, bmaj=4.12 mas, bpa=-50.82 degrees ! Estimated noise=0.265304 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.97 x 4.12 at -50.82 degrees (North through East) ! Clean map min=-0.0010141 max=0.037595 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=3.107 mas, bmaj=3.192 mas, bpa=-20.9 degrees ! Estimated noise=0.485557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289129 Jy ! Component: 100 - total flux cleaned = 0.0355956 Jy ! Component: 150 - total flux cleaned = 0.0382638 Jy ! Component: 200 - total flux cleaned = 0.0397021 Jy ! Total flux subtracted in 200 components = 0.0397021 Jy ! Clean residual min=-0.002057 max=0.002094 Jy/beam ! Clean residual mean=-0.000010 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0397021 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0397021 Jy ! Inverting map and beam ! Estimated beam: bmin=3.97 mas, bmaj=4.12 mas, bpa=-50.82 degrees ! Estimated noise=0.265304 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 = 0.0024012 Jy ! Component: 100 - total flux cleaned = 0.00392331 Jy ! Component: 150 - total flux cleaned = 0.00516285 Jy ! Component: 200 - total flux cleaned = 0.00617832 Jy ! Total flux subtracted in 200 components = 0.00617832 Jy ! Clean residual min=-0.001284 max=0.001157 Jy/beam ! Clean residual mean=-0.000019 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0458804 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.0458804 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=8.524 mas, bmaj=8.802 mas, bpa=-78.43 degrees ! Estimated noise=0.346808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140163 Jy ! Component: 100 - total flux cleaned = 0.00208433 Jy ! Component: 150 - total flux cleaned = 0.00269195 Jy ! Component: 200 - total flux cleaned = 0.00326247 Jy ! Total flux subtracted in 200 components = 0.00326247 Jy ! Clean residual min=-0.001337 max=0.001267 Jy/beam ! Clean residual mean=-0.000033 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0491428 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 = 0.000491245 Jy ! Component: 100 - total flux cleaned = 0.000904876 Jy ! Component: 150 - total flux cleaned = 0.00123679 Jy ! Component: 200 - total flux cleaned = 0.00150005 Jy ! Total flux subtracted in 200 components = 0.00150005 Jy ! Clean residual min=-0.001298 max=0.001251 Jy/beam ! Clean residual mean=-0.000031 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0506429 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 89 components and 0.0506429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.97 mas, bmaj=4.12 mas, bpa=-50.82 degrees ! Estimated noise=0.265304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000342716 Jy ! Component: 100 - total flux cleaned = -0.000582759 Jy ! Component: 150 - total flux cleaned = -0.000609787 Jy ! Component: 200 - total flux cleaned = -0.000636706 Jy ! Total flux subtracted in 200 components = -0.000636706 Jy ! Clean residual min=-0.001134 max=0.000979 Jy/beam ! Clean residual mean=-0.000013 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0500062 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.0500062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061576Jy sigma=1.152313 ! Fit after self-cal, rms=0.061565Jy sigma=1.152016 wmodel J0202+8115_S_a_map.mod ! Writing 112 model components to file: J0202+8115_S_a_map.mod wobs J0202+8115_S_a_uvs.fits ! Writing UV FITS file: J0202+8115_S_a_uvs.fits wwins J0202+8115_S_a_map.win ! wwins: Wrote 4 windows to J0202+8115_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 = -0.00042464 Jy ! Component: 100 - total flux cleaned = -0.00068678 Jy ! Component: 150 - total flux cleaned = -0.000867093 Jy ! Component: 200 - total flux cleaned = -0.000972416 Jy ! Component: 250 - total flux cleaned = -0.00104123 Jy ! Component: 300 - total flux cleaned = -0.00109182 Jy ! Component: 350 - total flux cleaned = -0.00115776 Jy ! Component: 400 - total flux cleaned = -0.00120628 Jy ! Component: 450 - total flux cleaned = -0.00123811 Jy ! Component: 500 - total flux cleaned = -0.00126933 Jy ! Component: 550 - total flux cleaned = -0.00130019 Jy ! Component: 600 - total flux cleaned = -0.00134584 Jy ! Component: 650 - total flux cleaned = -0.00136109 Jy ! Component: 700 - total flux cleaned = -0.00144969 Jy ! Component: 750 - total flux cleaned = -0.00147865 Jy ! Component: 800 - total flux cleaned = -0.00150746 Jy ! Component: 850 - total flux cleaned = -0.00155022 Jy ! Component: 900 - total flux cleaned = -0.00159267 Jy ! Component: 950 - total flux cleaned = -0.00160661 Jy ! Component: 1000 - total flux cleaned = -0.00168952 Jy ! Component: 1050 - total flux cleaned = -0.00173059 Jy ! Component: 1100 - total flux cleaned = -0.00181177 Jy ! Component: 1150 - total flux cleaned = -0.0017984 Jy ! Component: 1200 - total flux cleaned = -0.00186505 Jy ! Component: 1250 - total flux cleaned = -0.00187817 Jy ! Component: 1300 - total flux cleaned = -0.00194335 Jy ! Component: 1350 - total flux cleaned = -0.00195623 Jy ! Component: 1400 - total flux cleaned = -0.00198178 Jy ! Component: 1450 - total flux cleaned = -0.00198194 Jy ! Component: 1500 - total flux cleaned = -0.00208241 Jy ! Component: 1550 - total flux cleaned = -0.00209468 Jy ! Component: 1600 - total flux cleaned = -0.00209461 Jy ! Component: 1650 - total flux cleaned = -0.00214368 Jy ! Component: 1700 - total flux cleaned = -0.00220444 Jy ! Component: 1750 - total flux cleaned = -0.00221645 Jy ! Component: 1800 - total flux cleaned = -0.00227632 Jy ! Component: 1850 - total flux cleaned = -0.00227639 Jy ! Component: 1900 - total flux cleaned = -0.002359 Jy ! Component: 1950 - total flux cleaned = -0.00239412 Jy ! Component: 2000 - total flux cleaned = -0.00244055 Jy ! Component: 2050 - total flux cleaned = -0.00249816 Jy ! Component: 2100 - total flux cleaned = -0.0025095 Jy ! Component: 2150 - total flux cleaned = -0.00255484 Jy ! Component: 2200 - total flux cleaned = -0.00254366 Jy ! Component: 2250 - total flux cleaned = -0.00258845 Jy ! Component: 2300 - total flux cleaned = -0.00262193 Jy ! Component: 2350 - total flux cleaned = -0.00265496 Jy ! Component: 2400 - total flux cleaned = -0.00264396 Jy ! Component: 2450 - total flux cleaned = -0.00269848 Jy ! Component: 2500 - total flux cleaned = -0.00269849 Jy ! Component: 2550 - total flux cleaned = -0.00270925 Jy ! Component: 2600 - total flux cleaned = -0.00275195 Jy ! Component: 2650 - total flux cleaned = -0.00277323 Jy ! Component: 2700 - total flux cleaned = -0.00277319 Jy ! Component: 2750 - total flux cleaned = -0.00281518 Jy ! Component: 2800 - total flux cleaned = -0.00279426 Jy ! Component: 2850 - total flux cleaned = -0.00279426 Jy ! Component: 2900 - total flux cleaned = -0.00281496 Jy ! Component: 2950 - total flux cleaned = -0.00282526 Jy ! Component: 3000 - total flux cleaned = -0.0028558 Jy ! Component: 3050 - total flux cleaned = -0.00284562 Jy ! Component: 3100 - total flux cleaned = -0.0028557 Jy ! Component: 3150 - total flux cleaned = -0.00286576 Jy ! Component: 3200 - total flux cleaned = -0.00288577 Jy ! Component: 3250 - total flux cleaned = -0.00292547 Jy ! Component: 3300 - total flux cleaned = -0.00290578 Jy ! Component: 3350 - total flux cleaned = -0.00295478 Jy ! Component: 3400 - total flux cleaned = -0.00290596 Jy ! Component: 3450 - total flux cleaned = -0.00289628 Jy ! Component: 3500 - total flux cleaned = -0.0029349 Jy ! Component: 3550 - total flux cleaned = -0.00294454 Jy ! Component: 3600 - total flux cleaned = -0.00294448 Jy ! Component: 3650 - total flux cleaned = -0.00296349 Jy ! Component: 3700 - total flux cleaned = -0.00292559 Jy ! Component: 3750 - total flux cleaned = -0.00294444 Jy ! Component: 3800 - total flux cleaned = -0.00295382 Jy ! Component: 3850 - total flux cleaned = -0.0029818 Jy ! Component: 3900 - total flux cleaned = -0.00296325 Jy ! Component: 3950 - total flux cleaned = -0.00296324 Jy ! Component: 4000 - total flux cleaned = -0.00295409 Jy ! Component: 4050 - total flux cleaned = -0.00298155 Jy ! Total flux subtracted in 4096 components = -0.00300886 Jy ! Clean residual min=-0.000550 max=0.000589 Jy/beam ! Clean residual mean=-0.000007 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0469973 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 419 components and 0.0469973 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0202+8115_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.97 x 4.12 at -50.82 degrees (North through East) ! Clean map min=-0.00098617 max=0.037571 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0202+8115_S_a_map.fits wmodel /vlbi/uf001/uva//J0202+8115_S_a_map.mod ! Writing 419 model components to file: /vlbi/uf001/uva//J0202+8115_S_a_map.mod wobs /vlbi/uf001/uva//J0202+8115_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0202+8115_S_a_uvs.fits wwins /vlbi/uf001/uva//J0202+8115_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0202+8115_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0375714 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162771 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29969 1.29969 2.59939 5.19878 10.3976 20.7951 41.5902 83.1804 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.823 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0202+8115_S_a_dfm.log closed on Sun Jan 13 21:13:03 2019