! Started logfile: /vlbi/uf001/uva//J0305+1734_S_dfm.log on Sun Jan 13 21:40:32 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//J0305+1734_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0305+1734_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846004 visibilities/baseline/integration-bin. ! Found source: J0305+1734 ! ! 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 6510 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 J0305+1734_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009646Jy sigma=24.393421 ! Fit after self-cal, rms=0.891956Jy sigma=21.539818 ! 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=2.674 mas, bmaj=6.437 mas, bpa=-3.566 degrees ! Estimated noise=0.523492 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 = 0.0825491 Jy ! Component: 100 - total flux cleaned = 0.105431 Jy ! Total flux subtracted in 100 components = 0.105431 Jy ! Clean residual min=-0.004666 max=0.009631 Jy/beam ! Clean residual mean=-0.000006 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.105431 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.105431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062678Jy sigma=1.385504 ! Fit after self-cal, rms=0.062635Jy sigma=1.384356 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105 Jy ! Component: 100 - total flux cleaned = 0.0157885 Jy ! Total flux subtracted in 100 components = 0.0157885 Jy ! Clean residual min=-0.003763 max=0.003388 Jy/beam ! Clean residual mean=-0.000003 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.121219 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.121219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060689Jy sigma=1.332873 ! Fit after self-cal, rms=0.060670Jy sigma=1.332272 ! 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=3.158 mas, bmaj=7.171 mas, bpa=-3.502 degrees ! Estimated noise=0.374908 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 = 0.00437142 Jy ! Component: 100 - total flux cleaned = 0.0068857 Jy ! Component: 150 - total flux cleaned = 0.00844897 Jy ! Component: 200 - total flux cleaned = 0.00943032 Jy ! Total flux subtracted in 200 components = 0.00943032 Jy ! Clean residual min=-0.003447 max=0.003180 Jy/beam ! Clean residual mean=-0.000002 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.13065 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.13065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060305Jy sigma=1.324429 ! Fit after self-cal, rms=0.060295Jy sigma=1.324120 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.158 x 7.171 at -3.502 degrees (North through East) ! Clean map min=-0.0032931 max=0.10762 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.99 KP 1.01 ! LA 0.99 MK 1.01 NL 1.07 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.90 HN 1.01 KP 1.02 ! LA 0.99 MK 1.00 NL 1.08 OV 0.81 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 KP 1.00 ! LA 1.01 MK 1.03 NL 1.10 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.060295Jy sigma=1.324120 ! Fit after self-cal, rms=0.059884Jy sigma=1.299737 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.148 mas, bmaj=7.179 mas, bpa=-3.041 degrees ! Estimated noise=0.375087 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 = 0.000107821 Jy ! Component: 100 - total flux cleaned = 0.000111779 Jy ! Component: 150 - total flux cleaned = 0.00013087 Jy ! Component: 200 - total flux cleaned = 0.000130551 Jy ! Total flux subtracted in 200 components = 0.000130551 Jy ! Clean residual min=-0.002121 max=0.002519 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.13078 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.13078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059864Jy sigma=1.299370 ! Fit after self-cal, rms=0.059912Jy sigma=1.298982 ! 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=0.059912Jy sigma=1.298982 ! Fit after self-cal, rms=0.059324Jy sigma=1.290072 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.153 mas, bmaj=7.173 mas, bpa=-3.262 degrees ! Estimated noise=0.376453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379799 Jy ! Component: 100 - total flux cleaned = 0.000360586 Jy ! Component: 150 - total flux cleaned = 0.000360898 Jy ! Component: 200 - total flux cleaned = 0.000347009 Jy ! Total flux subtracted in 200 components = 0.000347009 Jy ! Clean residual min=-0.001905 max=0.002079 Jy/beam ! Clean residual mean=0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.131127 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.131127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059309Jy sigma=1.289844 ! Fit after self-cal, rms=0.059317Jy sigma=1.289718 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 = -5.46335e-05 Jy ! Component: 100 - total flux cleaned = -0.000113289 Jy ! Component: 150 - total flux cleaned = -0.00013996 Jy ! Component: 200 - total flux cleaned = -0.000176799 Jy ! Total flux subtracted in 200 components = -0.000176799 Jy ! Clean residual min=-0.001894 max=0.002074 Jy/beam ! Clean residual mean=0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.13095 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.13095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059310Jy sigma=1.289574 ! Fit after self-cal, rms=0.059310Jy sigma=1.289550 ! 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=0.059310Jy sigma=1.289550 ! Fit after self-cal, rms=0.059189Jy sigma=1.288713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=7.168 mas, bpa=-3.239 degrees ! Estimated noise=0.376998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308023 Jy ! Component: 100 - total flux cleaned = 0.000269996 Jy ! Component: 150 - total flux cleaned = 0.000235929 Jy ! Component: 200 - total flux cleaned = 0.000194943 Jy ! Total flux subtracted in 200 components = 0.000194943 Jy ! Clean residual min=-0.001914 max=0.002076 Jy/beam ! Clean residual mean=0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.131145 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.131145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059182Jy sigma=1.288612 ! Fit after self-cal, rms=0.059182Jy sigma=1.288581 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 = 4.65447e-06 Jy ! Component: 100 - total flux cleaned = -2.88966e-05 Jy ! Component: 150 - total flux cleaned = -6.88526e-05 Jy ! Component: 200 - total flux cleaned = -7.78853e-05 Jy ! Total flux subtracted in 200 components = -7.78853e-05 Jy ! Clean residual min=-0.001904 max=0.002070 Jy/beam ! Clean residual mean=0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.131067 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.131067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059178Jy sigma=1.288500 ! Fit after self-cal, rms=0.059178Jy sigma=1.288484 ! 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=0.059178Jy sigma=1.288484 ! Fit after self-cal, rms=0.059267Jy sigma=1.288466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.933 mas, bmaj=10.73 mas, bpa=-5.014 degrees ! Estimated noise=0.488245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.87278e-05 Jy ! Component: 100 - total flux cleaned = -9.31388e-05 Jy ! Component: 150 - total flux cleaned = -0.000136057 Jy ! Component: 200 - total flux cleaned = -0.000170087 Jy ! Total flux subtracted in 200 components = -0.000170087 Jy ! Clean residual min=-0.002444 max=0.002808 Jy/beam ! Clean residual mean=0.000006 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.130897 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.130897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059268Jy sigma=1.288576 ! Fit after self-cal, rms=0.059266Jy sigma=1.288526 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 = -3.8325e-05 Jy ! Component: 100 - total flux cleaned = -6.25375e-05 Jy ! Component: 150 - total flux cleaned = -8.32076e-05 Jy ! Component: 200 - total flux cleaned = -0.000107156 Jy ! Total flux subtracted in 200 components = -0.000107156 Jy ! Clean residual min=-0.002450 max=0.002785 Jy/beam ! Clean residual mean=0.000006 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.13079 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.13079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059270Jy sigma=1.288678 ! Fit after self-cal, rms=0.059268Jy sigma=1.288639 ! 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=3.155 mas, bmaj=7.167 mas, bpa=-3.234 degrees ! Estimated noise=0.377673 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.155 x 7.167 at -3.234 degrees (North through East) ! Clean map min=-0.0017792 max=0.10818 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=2.667 mas, bmaj=6.437 mas, bpa=-3.419 degrees ! Estimated noise=0.52899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0832818 Jy ! Component: 100 - total flux cleaned = 0.107252 Jy ! Component: 150 - total flux cleaned = 0.117957 Jy ! Component: 200 - total flux cleaned = 0.123114 Jy ! Total flux subtracted in 200 components = 0.123114 Jy ! Clean residual min=-0.002932 max=0.002745 Jy/beam ! Clean residual mean=-0.000000 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.123114 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 0.123114 Jy ! Inverting map and beam ! Estimated beam: bmin=3.155 mas, bmaj=7.167 mas, bpa=-3.234 degrees ! Estimated noise=0.377673 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 = 0.00362448 Jy ! Component: 100 - total flux cleaned = 0.00553335 Jy ! Component: 150 - total flux cleaned = 0.00662247 Jy ! Component: 200 - total flux cleaned = 0.00705095 Jy ! Total flux subtracted in 200 components = 0.00705095 Jy ! Clean residual min=-0.001930 max=0.002186 Jy/beam ! Clean residual mean=0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.130165 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.130165 Jy ! Inverting map ! Added new window around map position (1, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166973 Jy ! Component: 100 - total flux cleaned = 0.00216241 Jy ! Component: 150 - total flux cleaned = 0.00248769 Jy ! Component: 200 - total flux cleaned = 0.00268734 Jy ! Total flux subtracted in 200 components = 0.00268734 Jy ! Clean residual min=-0.001749 max=0.001862 Jy/beam ! Clean residual mean=0.000003 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.132852 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.132852 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=6.933 mas, bmaj=10.73 mas, bpa=-5.014 degrees ! Estimated noise=0.488245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257771 Jy ! Component: 100 - total flux cleaned = 0.000297457 Jy ! Component: 150 - total flux cleaned = 0.000328081 Jy ! Component: 200 - total flux cleaned = 0.000378227 Jy ! Total flux subtracted in 200 components = 0.000378227 Jy ! Clean residual min=-0.002224 max=0.002218 Jy/beam ! Clean residual mean=0.000006 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.13323 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 = 3.24215e-05 Jy ! Component: 100 - total flux cleaned = 4.20326e-05 Jy ! Component: 150 - total flux cleaned = 5.98248e-05 Jy ! Component: 200 - total flux cleaned = 6.78969e-05 Jy ! Total flux subtracted in 200 components = 6.78969e-05 Jy ! Clean residual min=-0.002213 max=0.002212 Jy/beam ! Clean residual mean=0.000006 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.133298 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 93 components and 0.133298 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.155 mas, bmaj=7.167 mas, bpa=-3.234 degrees ! Estimated noise=0.377673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252115 Jy ! Component: 100 - total flux cleaned = 0.00032592 Jy ! Component: 150 - total flux cleaned = 0.00032551 Jy ! Component: 200 - total flux cleaned = 0.00031095 Jy ! Total flux subtracted in 200 components = 0.00031095 Jy ! Clean residual min=-0.001758 max=0.001833 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.133609 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.133609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059193Jy sigma=1.286508 ! Fit after self-cal, rms=0.059170Jy sigma=1.286075 wmodel J0305+1734_S_map.mod ! Writing 106 model components to file: J0305+1734_S_map.mod wobs J0305+1734_S_uvs.fits ! Writing UV FITS file: J0305+1734_S_uvs.fits wwins J0305+1734_S_map.win ! wwins: Wrote 2 windows to J0305+1734_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 = 0.000523878 Jy ! Component: 100 - total flux cleaned = 0.000901741 Jy ! Component: 150 - total flux cleaned = 0.0010817 Jy ! Component: 200 - total flux cleaned = 0.00111034 Jy ! Component: 250 - total flux cleaned = 0.00116619 Jy ! Component: 300 - total flux cleaned = 0.00122045 Jy ! Component: 350 - total flux cleaned = 0.00140542 Jy ! Component: 400 - total flux cleaned = 0.00155974 Jy ! Component: 450 - total flux cleaned = 0.00163604 Jy ! Component: 500 - total flux cleaned = 0.00178493 Jy ! Component: 550 - total flux cleaned = 0.00183352 Jy ! Component: 600 - total flux cleaned = 0.00185748 Jy ! Component: 650 - total flux cleaned = 0.00195139 Jy ! Component: 700 - total flux cleaned = 0.00199695 Jy ! Component: 750 - total flux cleaned = 0.00195153 Jy ! Component: 800 - total flux cleaned = 0.00204086 Jy ! Component: 850 - total flux cleaned = 0.00201852 Jy ! Component: 900 - total flux cleaned = 0.00203974 Jy ! Component: 950 - total flux cleaned = 0.00203966 Jy ! Component: 1000 - total flux cleaned = 0.00206088 Jy ! Component: 1050 - total flux cleaned = 0.00201919 Jy ! Component: 1100 - total flux cleaned = 0.00203996 Jy ! Component: 1150 - total flux cleaned = 0.00201976 Jy ! Component: 1200 - total flux cleaned = 0.00207983 Jy ! Component: 1250 - total flux cleaned = 0.0020402 Jy ! Component: 1300 - total flux cleaned = 0.00200119 Jy ! Component: 1350 - total flux cleaned = 0.00202079 Jy ! Component: 1400 - total flux cleaned = 0.00198326 Jy ! Component: 1450 - total flux cleaned = 0.00202104 Jy ! Component: 1500 - total flux cleaned = 0.00198403 Jy ! Component: 1550 - total flux cleaned = 0.00198407 Jy ! Component: 1600 - total flux cleaned = 0.0019845 Jy ! Component: 1650 - total flux cleaned = 0.00196683 Jy ! Component: 1700 - total flux cleaned = 0.00191401 Jy ! Component: 1750 - total flux cleaned = 0.00189678 Jy ! Component: 1800 - total flux cleaned = 0.00189673 Jy ! Component: 1850 - total flux cleaned = 0.00187979 Jy ! Component: 1900 - total flux cleaned = 0.00191358 Jy ! Component: 1950 - total flux cleaned = 0.00188 Jy ! Component: 2000 - total flux cleaned = 0.00186344 Jy ! Component: 2050 - total flux cleaned = 0.0018634 Jy ! Component: 2100 - total flux cleaned = 0.00183122 Jy ! Component: 2150 - total flux cleaned = 0.0018632 Jy ! Component: 2200 - total flux cleaned = 0.00183108 Jy ! Component: 2250 - total flux cleaned = 0.00178389 Jy ! Component: 2300 - total flux cleaned = 0.00173738 Jy ! Component: 2350 - total flux cleaned = 0.0017528 Jy ! Component: 2400 - total flux cleaned = 0.00172242 Jy ! Component: 2450 - total flux cleaned = 0.00175258 Jy ! Component: 2500 - total flux cleaned = 0.00167787 Jy ! Component: 2550 - total flux cleaned = 0.00167782 Jy ! Component: 2600 - total flux cleaned = 0.00164873 Jy ! Component: 2650 - total flux cleaned = 0.00159064 Jy ! Component: 2700 - total flux cleaned = 0.00161972 Jy ! Component: 2750 - total flux cleaned = 0.00159108 Jy ! Component: 2800 - total flux cleaned = 0.0015486 Jy ! Component: 2850 - total flux cleaned = 0.00152078 Jy ! Component: 2900 - total flux cleaned = 0.00157642 Jy ! Component: 2950 - total flux cleaned = 0.00154868 Jy ! Component: 3000 - total flux cleaned = 0.00149395 Jy ! Component: 3050 - total flux cleaned = 0.00150756 Jy ! Component: 3100 - total flux cleaned = 0.00148056 Jy ! Component: 3150 - total flux cleaned = 0.00145392 Jy ! Component: 3200 - total flux cleaned = 0.0014538 Jy ! Component: 3250 - total flux cleaned = 0.00150653 Jy ! Component: 3300 - total flux cleaned = 0.00150652 Jy ! Component: 3350 - total flux cleaned = 0.00150637 Jy ! Component: 3400 - total flux cleaned = 0.00148053 Jy ! Component: 3450 - total flux cleaned = 0.00144223 Jy ! Component: 3500 - total flux cleaned = 0.00145499 Jy ! Component: 3550 - total flux cleaned = 0.00144243 Jy ! Component: 3600 - total flux cleaned = 0.00149239 Jy ! Component: 3650 - total flux cleaned = 0.00146758 Jy ! Component: 3700 - total flux cleaned = 0.0015043 Jy ! Component: 3750 - total flux cleaned = 0.00145518 Jy ! Component: 3800 - total flux cleaned = 0.00141872 Jy ! Component: 3850 - total flux cleaned = 0.00143091 Jy ! Component: 3900 - total flux cleaned = 0.00147892 Jy ! Component: 3950 - total flux cleaned = 0.00144293 Jy ! Component: 4000 - total flux cleaned = 0.00144323 Jy ! Component: 4050 - total flux cleaned = 0.00143148 Jy ! Total flux subtracted in 4096 components = 0.00151328 Jy ! Clean residual min=-0.000712 max=0.000583 Jy/beam ! Clean residual mean=0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.135122 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 420 components and 0.135122 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0305+1734_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.155 x 7.167 at -3.234 degrees (North through East) ! Clean map min=-0.0013476 max=0.1084 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0305+1734_S_map.fits wmodel /vlbi/uf001/uva//J0305+1734_S_map.mod ! Writing 420 model components to file: /vlbi/uf001/uva//J0305+1734_S_map.mod wobs /vlbi/uf001/uva//J0305+1734_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0305+1734_S_uvs.fits wwins /vlbi/uf001/uva//J0305+1734_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0305+1734_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.108404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002158 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.59721 0.59721 1.19442 2.38884 4.77768 9.55536 19.1107 38.2214 76.4429 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 502.335 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0305+1734_S_dfm.log closed on Sun Jan 13 21:40:37 2019