! Started logfile: /vlbi/uf001/uvm//J0717+1001_S_a_dfm.log on Sun Jan 13 21:00:03 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/uvm//J0717+1001_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0717+1001_S_a_uvm.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! AN table 2: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0717+1001 ! ! 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 17961 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 J0717+1001_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 30 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000701Jy sigma=20.642990 ! Fit after self-cal, rms=0.965279Jy sigma=19.906304 ! 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=2.856 mas, bmaj=6.846 mas, bpa=-9.14 degrees ! Estimated noise=0.366255 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 = 0.0285812 Jy ! Component: 100 - total flux cleaned = 0.0348154 Jy ! Total flux subtracted in 100 components = 0.0348154 Jy ! Clean residual min=-0.002050 max=0.002098 Jy/beam ! Clean residual mean=-0.000004 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0348154 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0348154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064790Jy sigma=1.247398 ! Fit after self-cal, rms=0.063030Jy sigma=1.211575 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384659 Jy ! Component: 100 - total flux cleaned = 0.00443685 Jy ! Total flux subtracted in 100 components = 0.00443685 Jy ! Clean residual min=-0.002007 max=0.001924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0392523 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0392523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062810Jy sigma=1.207138 ! Fit after self-cal, rms=0.062809Jy sigma=1.207131 ! 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=3.454 mas, bmaj=8.009 mas, bpa=-9.94 degrees ! Estimated noise=0.264804 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 = 0.000494071 Jy ! Component: 100 - total flux cleaned = 0.000471132 Jy ! Component: 150 - total flux cleaned = 0.000418884 Jy ! Component: 200 - total flux cleaned = 0.00037068 Jy ! Total flux subtracted in 200 components = 0.00037068 Jy ! Clean residual min=-0.001587 max=0.001352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.039623 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.039623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062801Jy sigma=1.207036 ! Fit after self-cal, rms=0.062801Jy sigma=1.207033 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.454 x 8.009 at -9.94 degrees (North through East) ! Clean map min=-0.0015487 max=0.040058 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.03 KP 1.02 ! LA 0.89 MK 0.94 NL 1.04 OV 1.05 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.07 HN 1.01 KP 0.98 ! LA 0.88 MK 1.03 NL 1.17 PT 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.08 KP 1.02 ! LA 0.93 MK 0.96 NL 1.12 OV 0.98 ! PT 1.07 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.99 HN 1.02 KP 0.98 ! LA 1.05 MK 1.10 NL 0.62 PT 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.03 KP 1.13 ! LA 1.04 MK 0.94 NL 0.89 OV 1.08 ! PT 1.12 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.92 HN 0.94 KP 1.14 ! LA 1.00 MK 1.04 NL 0.83 PT 1.21 ! ! ! Fit before self-cal, rms=0.062801Jy sigma=1.207033 ! Fit after self-cal, rms=0.062522Jy sigma=1.201390 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=7.974 mas, bpa=-9.808 degrees ! Estimated noise=0.265073 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 = 0.000143762 Jy ! Component: 100 - total flux cleaned = 9.53474e-05 Jy ! Component: 150 - total flux cleaned = 5.04387e-05 Jy ! Component: 200 - total flux cleaned = 1.95623e-05 Jy ! Total flux subtracted in 200 components = 1.95623e-05 Jy ! Clean residual min=-0.001364 max=0.001199 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0396425 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0396425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062518Jy sigma=1.201309 ! Fit after self-cal, rms=0.062675Jy sigma=1.199701 ! 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=0.062675Jy sigma=1.199701 ! Fit after self-cal, rms=0.062522Jy sigma=1.196446 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.439 mas, bmaj=7.974 mas, bpa=-9.817 degrees ! Estimated noise=0.264988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.73193e-05 Jy ! Component: 100 - total flux cleaned = -0.000122792 Jy ! Component: 150 - total flux cleaned = -0.00012986 Jy ! Component: 200 - total flux cleaned = -0.00014285 Jy ! Total flux subtracted in 200 components = -0.00014285 Jy ! Clean residual min=-0.001176 max=0.001082 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0394997 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0394997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062520Jy sigma=1.196396 ! Fit after self-cal, rms=0.062621Jy sigma=1.195273 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 = -0.000168121 Jy ! Component: 100 - total flux cleaned = -0.00018606 Jy ! Component: 150 - total flux cleaned = -0.000185875 Jy ! Component: 200 - total flux cleaned = -0.000198012 Jy ! Total flux subtracted in 200 components = -0.000198012 Jy ! Clean residual min=-0.001157 max=0.001152 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0393017 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0393017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062618Jy sigma=1.195232 ! Fit after self-cal, rms=0.062623Jy sigma=1.195213 ! 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=0.062623Jy sigma=1.195213 ! Fit after self-cal, rms=0.063046Jy sigma=1.194928 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.439 mas, bmaj=7.965 mas, bpa=-9.756 degrees ! Estimated noise=0.265075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.29078e-05 Jy ! Component: 100 - total flux cleaned = -5.06513e-05 Jy ! Component: 150 - total flux cleaned = -7.44792e-05 Jy ! Component: 200 - total flux cleaned = -9.06938e-05 Jy ! Total flux subtracted in 200 components = -9.06938e-05 Jy ! Clean residual min=-0.001158 max=0.001096 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.039211 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.039211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063044Jy sigma=1.194893 ! Fit after self-cal, rms=0.063099Jy sigma=1.194739 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 = -6.28095e-05 Jy ! Component: 100 - total flux cleaned = -8.17541e-05 Jy ! Component: 150 - total flux cleaned = -8.17691e-05 Jy ! Component: 200 - total flux cleaned = -8.18183e-05 Jy ! Total flux subtracted in 200 components = -8.18183e-05 Jy ! Clean residual min=-0.001161 max=0.001121 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0391291 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0391292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063098Jy sigma=1.194721 ! Fit after self-cal, rms=0.063097Jy sigma=1.194712 ! 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=0.063097Jy sigma=1.194712 ! Fit after self-cal, rms=0.063283Jy sigma=1.194658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.44 mas, bmaj=11.08 mas, bpa=-8.315 degrees ! Estimated noise=0.335048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102757 Jy ! Component: 100 - total flux cleaned = 0.000133863 Jy ! Component: 150 - total flux cleaned = 0.000152159 Jy ! Component: 200 - total flux cleaned = 0.000167521 Jy ! Total flux subtracted in 200 components = 0.000167521 Jy ! Clean residual min=-0.001305 max=0.001317 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0392967 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0392967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063285Jy sigma=1.194683 ! Fit after self-cal, rms=0.063310Jy sigma=1.194643 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 = 1.16675e-05 Jy ! Component: 100 - total flux cleaned = 2.92797e-05 Jy ! Component: 150 - total flux cleaned = 4.78255e-05 Jy ! Component: 200 - total flux cleaned = 5.90827e-05 Jy ! Total flux subtracted in 200 components = 5.90827e-05 Jy ! Clean residual min=-0.001342 max=0.001316 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0393558 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0393558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063310Jy sigma=1.194664 ! Fit after self-cal, rms=0.063312Jy sigma=1.194653 ! 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=3.438 mas, bmaj=7.954 mas, bpa=-9.705 degrees ! Estimated noise=0.265056 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.438 x 7.954 at -9.705 degrees (North through East) ! Clean map min=-0.0011609 max=0.040021 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=2.837 mas, bmaj=6.827 mas, bpa=-9.09 degrees ! Estimated noise=0.366558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310103 Jy ! Component: 100 - total flux cleaned = 0.0378206 Jy ! Component: 150 - total flux cleaned = 0.0390129 Jy ! Component: 200 - total flux cleaned = 0.0391993 Jy ! Total flux subtracted in 200 components = 0.0391993 Jy ! Clean residual min=-0.001745 max=0.001666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0391993 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0391993 Jy ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=7.954 mas, bpa=-9.705 degrees ! Estimated noise=0.265056 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 = 0.000181493 Jy ! Component: 100 - total flux cleaned = 0.000180701 Jy ! Component: 150 - total flux cleaned = 0.000181759 Jy ! Component: 200 - total flux cleaned = 0.00018265 Jy ! Total flux subtracted in 200 components = 0.00018265 Jy ! Clean residual min=-0.001188 max=0.001127 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0393819 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0393819 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=7.44 mas, bmaj=11.08 mas, bpa=-8.315 degrees ! Estimated noise=0.335048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.35278e-05 Jy ! Component: 100 - total flux cleaned = 9.22267e-05 Jy ! Component: 150 - total flux cleaned = 0.000122451 Jy ! Component: 200 - total flux cleaned = 0.000128 Jy ! Total flux subtracted in 200 components = 0.000128 Jy ! Clean residual min=-0.001333 max=0.001338 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0395099 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 = -2.82625e-09 Jy ! Component: 100 - total flux cleaned = 4.00493e-06 Jy ! Component: 150 - total flux cleaned = 4.03489e-06 Jy ! Component: 200 - total flux cleaned = 7.01218e-06 Jy ! Total flux subtracted in 200 components = 7.01218e-06 Jy ! Clean residual min=-0.001349 max=0.001332 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0395169 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0395169 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=7.954 mas, bpa=-9.705 degrees ! Estimated noise=0.265056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119351 Jy ! Component: 100 - total flux cleaned = -0.000134651 Jy ! Component: 150 - total flux cleaned = -0.000156802 Jy ! Component: 200 - total flux cleaned = -0.000185283 Jy ! Total flux subtracted in 200 components = -0.000185283 Jy ! Clean residual min=-0.001172 max=0.001118 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0393316 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0393316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063312Jy sigma=1.194692 ! Fit after self-cal, rms=0.063314Jy sigma=1.194667 wmodel J0717+1001_S_a_map.mod ! Writing 53 model components to file: J0717+1001_S_a_map.mod wobs J0717+1001_S_a_uvs.fits ! Writing UV FITS file: J0717+1001_S_a_uvs.fits wwins J0717+1001_S_a_map.win ! wwins: Wrote 1 windows to J0717+1001_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 = -2.60671e-05 Jy ! Component: 100 - total flux cleaned = 9.53831e-05 Jy ! Component: 150 - total flux cleaned = 0.000270332 Jy ! Component: 200 - total flux cleaned = 0.000383271 Jy ! Component: 250 - total flux cleaned = 0.000401145 Jy ! Component: 300 - total flux cleaned = 0.000400714 Jy ! Component: 350 - total flux cleaned = 0.000347563 Jy ! Component: 400 - total flux cleaned = 0.00021024 Jy ! Component: 450 - total flux cleaned = 0.000210126 Jy ! Component: 500 - total flux cleaned = 0.000159975 Jy ! Component: 550 - total flux cleaned = 0.000110919 Jy ! Component: 600 - total flux cleaned = 4.66924e-05 Jy ! Component: 650 - total flux cleaned = -3.23453e-05 Jy ! Component: 700 - total flux cleaned = -9.43424e-05 Jy ! Component: 750 - total flux cleaned = -0.00015579 Jy ! Component: 800 - total flux cleaned = -0.000231671 Jy ! Component: 850 - total flux cleaned = -0.000276556 Jy ! Component: 900 - total flux cleaned = -0.000350775 Jy ! Component: 950 - total flux cleaned = -0.000394635 Jy ! Component: 1000 - total flux cleaned = -0.00043771 Jy ! Component: 1050 - total flux cleaned = -0.000451826 Jy ! Component: 1100 - total flux cleaned = -0.00043763 Jy ! Component: 1150 - total flux cleaned = -0.000465518 Jy ! Component: 1200 - total flux cleaned = -0.000438117 Jy ! Component: 1250 - total flux cleaned = -0.000492977 Jy ! Component: 1300 - total flux cleaned = -0.000452222 Jy ! Component: 1350 - total flux cleaned = -0.000425282 Jy ! Component: 1400 - total flux cleaned = -0.000425231 Jy ! Component: 1450 - total flux cleaned = -0.000372554 Jy ! Component: 1500 - total flux cleaned = -0.000385574 Jy ! Component: 1550 - total flux cleaned = -0.00039868 Jy ! Component: 1600 - total flux cleaned = -0.000360247 Jy ! Component: 1650 - total flux cleaned = -0.000347488 Jy ! Component: 1700 - total flux cleaned = -0.000347487 Jy ! Component: 1750 - total flux cleaned = -0.000359864 Jy ! Component: 1800 - total flux cleaned = -0.000359859 Jy ! Component: 1850 - total flux cleaned = -0.000396503 Jy ! Component: 1900 - total flux cleaned = -0.000311215 Jy ! Component: 1950 - total flux cleaned = -0.000335499 Jy ! Component: 2000 - total flux cleaned = -0.000299572 Jy ! Component: 2050 - total flux cleaned = -0.000263959 Jy ! Component: 2100 - total flux cleaned = -0.000311246 Jy ! Component: 2150 - total flux cleaned = -0.000276118 Jy ! Component: 2200 - total flux cleaned = -0.000276071 Jy ! Component: 2250 - total flux cleaned = -0.000264415 Jy ! Component: 2300 - total flux cleaned = -0.000230091 Jy ! Component: 2350 - total flux cleaned = -0.000252878 Jy ! Component: 2400 - total flux cleaned = -0.000208054 Jy ! Component: 2450 - total flux cleaned = -0.000163238 Jy ! Component: 2500 - total flux cleaned = -0.000230071 Jy ! Component: 2550 - total flux cleaned = -0.000163797 Jy ! Component: 2600 - total flux cleaned = -0.000185863 Jy ! Component: 2650 - total flux cleaned = -0.000185738 Jy ! Component: 2700 - total flux cleaned = -0.000142363 Jy ! Component: 2750 - total flux cleaned = -9.94669e-05 Jy ! Component: 2800 - total flux cleaned = -0.000110325 Jy ! Component: 2850 - total flux cleaned = -0.00012088 Jy ! Component: 2900 - total flux cleaned = -3.64548e-05 Jy ! Component: 2950 - total flux cleaned = -1.5532e-05 Jy ! Component: 3000 - total flux cleaned = -5.15862e-06 Jy ! Component: 3050 - total flux cleaned = -2.59725e-05 Jy ! Component: 3100 - total flux cleaned = 4.61901e-05 Jy ! Component: 3150 - total flux cleaned = 7.67961e-05 Jy ! Component: 3200 - total flux cleaned = 0.000107343 Jy ! Component: 3250 - total flux cleaned = 0.000127607 Jy ! Component: 3300 - total flux cleaned = 0.000147677 Jy ! Component: 3350 - total flux cleaned = 0.000197685 Jy ! Component: 3400 - total flux cleaned = 0.000267181 Jy ! Component: 3450 - total flux cleaned = 0.000316583 Jy ! Component: 3500 - total flux cleaned = 0.000316512 Jy ! Component: 3550 - total flux cleaned = 0.000336023 Jy ! Component: 3600 - total flux cleaned = 0.000345712 Jy ! Component: 3650 - total flux cleaned = 0.000335963 Jy ! Component: 3700 - total flux cleaned = 0.000422418 Jy ! Component: 3750 - total flux cleaned = 0.000451027 Jy ! Component: 3800 - total flux cleaned = 0.000498434 Jy ! Component: 3850 - total flux cleaned = 0.000526742 Jy ! Component: 3900 - total flux cleaned = 0.000517253 Jy ! Component: 3950 - total flux cleaned = 0.000601387 Jy ! Component: 4000 - total flux cleaned = 0.00060146 Jy ! Component: 4050 - total flux cleaned = 0.0006015 Jy ! Total flux subtracted in 4096 components = 0.000665862 Jy ! Clean residual min=-0.000553 max=0.000498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0399975 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 378 components and 0.0399975 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0717+1001_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.438 x 7.954 at -9.705 degrees (North through East) ! Clean map min=-0.0010031 max=0.03995 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0717+1001_S_a_map.fits wmodel /vlbi/uf001/uvm//J0717+1001_S_a_map.mod ! Writing 378 model components to file: /vlbi/uf001/uvm//J0717+1001_S_a_map.mod wobs /vlbi/uf001/uvm//J0717+1001_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0717+1001_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0717+1001_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J0717+1001_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0399496 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175295 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31637 1.31637 2.63274 5.26547 10.5309 21.0619 42.1238 84.2475 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 227.899 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0717+1001_S_a_dfm.log closed on Sun Jan 13 21:00:08 2019