! Started logfile: /vlbi/uf001/uva//J1859-2509_S_dfm.log on Mon Jan 14 04:53:46 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//J1859-2509_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1859-2509_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.89272 visibilities/baseline/integration-bin. ! Found source: J1859-2509 ! ! 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 6990 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 J1859-2509_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010819Jy sigma=15.761792 ! Fit after self-cal, rms=0.889029Jy sigma=13.737484 ! 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=2.324 mas, bmaj=6.694 mas, bpa=-3.683 degrees ! Estimated noise=0.93906 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 = 0.0907016 Jy ! Component: 100 - total flux cleaned = 0.110868 Jy ! Total flux subtracted in 100 components = 0.110868 Jy ! Clean residual min=-0.005582 max=0.008648 Jy/beam ! Clean residual mean=-0.000027 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.110868 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.110868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094846Jy sigma=1.253836 ! Fit after self-cal, rms=0.094722Jy sigma=1.252953 ! 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=2.915 mas, bmaj=7.714 mas, bpa=-3.199 degrees ! Estimated noise=0.57463 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 (2.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104669 Jy ! Component: 100 - total flux cleaned = 0.0166333 Jy ! Component: 150 - total flux cleaned = 0.0204582 Jy ! Component: 200 - total flux cleaned = 0.0228322 Jy ! Total flux subtracted in 200 components = 0.0228322 Jy ! Clean residual min=-0.004165 max=0.004767 Jy/beam ! Clean residual mean=-0.000019 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.1337 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.1337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093650Jy sigma=1.228508 ! Fit after self-cal, rms=0.093670Jy sigma=1.227331 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.915 x 7.714 at -3.199 degrees (North through East) ! Clean map min=-0.0036832 max=0.11321 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 HN 1.22 KP 0.98 ! LA 0.95 MK 1.02 NL 1.02 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.99 HN 1.07 KP 0.97 ! LA 0.99 MK 1.00 NL 1.00 OV 0.91 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.24 KP 1.01 ! LA 1.01 MK 1.02 NL 0.96 OV 0.94 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.093670Jy sigma=1.227331 ! Fit after self-cal, rms=0.100781Jy sigma=1.217079 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=7.729 mas, bpa=-2.799 degrees ! Estimated noise=0.574026 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 = -8.23025e-05 Jy ! Component: 100 - total flux cleaned = -0.000495756 Jy ! Component: 150 - total flux cleaned = -0.000834201 Jy ! Component: 200 - total flux cleaned = -0.00107175 Jy ! Total flux subtracted in 200 components = -0.00107175 Jy ! Clean residual min=-0.003545 max=0.003151 Jy/beam ! Clean residual mean=-0.000004 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.132628 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.132628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100666Jy sigma=1.216033 ! Fit after self-cal, rms=0.100838Jy sigma=1.215661 ! 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=0.100838Jy sigma=1.215661 ! Fit after self-cal, rms=0.102828Jy sigma=1.210727 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=7.744 mas, bpa=-3.08 degrees ! Estimated noise=0.576403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172499 Jy ! Component: 100 - total flux cleaned = -0.000298374 Jy ! Component: 150 - total flux cleaned = -0.000368163 Jy ! Component: 200 - total flux cleaned = -0.000398562 Jy ! Total flux subtracted in 200 components = -0.000398562 Jy ! Clean residual min=-0.002562 max=0.002557 Jy/beam ! Clean residual mean=-0.000008 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.132229 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.132229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102782Jy sigma=1.210335 ! Fit after self-cal, rms=0.102817Jy sigma=1.210184 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 = -4.79989e-05 Jy ! Component: 100 - total flux cleaned = -0.000131498 Jy ! Component: 150 - total flux cleaned = -0.000204588 Jy ! Component: 200 - total flux cleaned = -0.000247913 Jy ! Total flux subtracted in 200 components = -0.000247913 Jy ! Clean residual min=-0.002561 max=0.002584 Jy/beam ! Clean residual mean=-0.000009 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.131982 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.131982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102795Jy sigma=1.210036 ! Fit after self-cal, rms=0.102791Jy sigma=1.210015 ! Inverting map ! Added new window around map position (-99.5, -76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171303 Jy ! Component: 100 - total flux cleaned = 0.00160385 Jy ! Component: 150 - total flux cleaned = 0.00152134 Jy ! Component: 200 - total flux cleaned = 0.00148323 Jy ! Total flux subtracted in 200 components = 0.00148323 Jy ! Clean residual min=-0.002485 max=0.002178 Jy/beam ! Clean residual mean=-0.000009 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.133465 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.133465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102708Jy sigma=1.209076 ! Fit after self-cal, rms=0.102712Jy sigma=1.208978 ! 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=0.102712Jy sigma=1.208978 ! Fit after self-cal, rms=0.102980Jy sigma=1.208803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=7.735 mas, bpa=-3.141 degrees ! Estimated noise=0.574836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154536 Jy ! Component: 100 - total flux cleaned = 0.000118256 Jy ! Component: 150 - total flux cleaned = 5.87851e-05 Jy ! Component: 200 - total flux cleaned = 3.18061e-05 Jy ! Total flux subtracted in 200 components = 3.18061e-05 Jy ! Clean residual min=-0.002405 max=0.002152 Jy/beam ! Clean residual mean=-0.000010 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.133497 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.133497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102950Jy sigma=1.208528 ! Fit after self-cal, rms=0.102953Jy sigma=1.208507 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 = 3.17945e-05 Jy ! Component: 100 - total flux cleaned = 6.99902e-06 Jy ! Component: 150 - total flux cleaned = 7.17095e-06 Jy ! Component: 200 - total flux cleaned = -1.54007e-05 Jy ! Total flux subtracted in 200 components = -1.54007e-05 Jy ! Clean residual min=-0.002375 max=0.002128 Jy/beam ! Clean residual mean=-0.000010 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.133481 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 115 components and 0.133481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102938Jy sigma=1.208365 ! Fit after self-cal, rms=0.102937Jy sigma=1.208357 ! 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=0.102937Jy sigma=1.208357 ! Fit after self-cal, rms=0.103023Jy sigma=1.208313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.457 mas, bmaj=18.22 mas, bpa=1.982 degrees ! Estimated noise=0.741912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249468 Jy ! Component: 100 - total flux cleaned = 0.000228361 Jy ! Component: 150 - total flux cleaned = 0.000210091 Jy ! Component: 200 - total flux cleaned = 0.000181157 Jy ! Total flux subtracted in 200 components = 0.000181157 Jy ! Clean residual min=-0.002672 max=0.002459 Jy/beam ! Clean residual mean=-0.000023 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.133662 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 130 components and 0.133662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103019Jy sigma=1.208268 ! Fit after self-cal, rms=0.103017Jy sigma=1.208246 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 = 0.000193539 Jy ! Component: 100 - total flux cleaned = 0.000206129 Jy ! Component: 150 - total flux cleaned = 0.000217633 Jy ! Component: 200 - total flux cleaned = 0.000217648 Jy ! Total flux subtracted in 200 components = 0.000217648 Jy ! Clean residual min=-0.002642 max=0.002400 Jy/beam ! Clean residual mean=-0.000023 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.13388 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 137 components and 0.13388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103016Jy sigma=1.208251 ! Fit after self-cal, rms=0.103014Jy sigma=1.208248 ! 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=2.944 mas, bmaj=7.73 mas, bpa=-3.183 degrees ! Estimated noise=0.574028 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.944 x 7.73 at -3.183 degrees (North through East) ! Clean map min=-0.0022246 max=0.11282 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=2.341 mas, bmaj=6.682 mas, bpa=-3.573 degrees ! Estimated noise=0.940586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0906271 Jy ! Component: 100 - total flux cleaned = 0.111101 Jy ! Component: 150 - total flux cleaned = 0.118598 Jy ! Component: 200 - total flux cleaned = 0.122925 Jy ! Total flux subtracted in 200 components = 0.122925 Jy ! Clean residual min=-0.004351 max=0.003832 Jy/beam ! Clean residual mean=-0.000010 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.122925 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.122925 Jy ! Inverting map and beam ! Estimated beam: bmin=2.944 mas, bmaj=7.73 mas, bpa=-3.183 degrees ! Estimated noise=0.574028 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 = 0.00422368 Jy ! Component: 100 - total flux cleaned = 0.00680474 Jy ! Component: 150 - total flux cleaned = 0.00770295 Jy ! Component: 200 - total flux cleaned = 0.00804877 Jy ! Total flux subtracted in 200 components = 0.00804877 Jy ! Clean residual min=-0.002363 max=0.002197 Jy/beam ! Clean residual mean=-0.000014 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.130973 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.130973 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=7.457 mas, bmaj=18.22 mas, bpa=1.982 degrees ! Estimated noise=0.741912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163869 Jy ! Component: 100 - total flux cleaned = 0.0022107 Jy ! Component: 150 - total flux cleaned = 0.0024163 Jy ! Component: 200 - total flux cleaned = 0.00252077 Jy ! Total flux subtracted in 200 components = 0.00252077 Jy ! Clean residual min=-0.002749 max=0.002155 Jy/beam ! Clean residual mean=-0.000025 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.133494 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 = 7.17404e-05 Jy ! Component: 100 - total flux cleaned = 0.000119043 Jy ! Component: 150 - total flux cleaned = 0.000163956 Jy ! Component: 200 - total flux cleaned = 0.000220993 Jy ! Total flux subtracted in 200 components = 0.000220993 Jy ! Clean residual min=-0.002728 max=0.002159 Jy/beam ! Clean residual mean=-0.000024 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.133715 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.133715 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.944 mas, bmaj=7.73 mas, bpa=-3.183 degrees ! Estimated noise=0.574028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406024 Jy ! Component: 100 - total flux cleaned = -0.000501616 Jy ! Component: 150 - total flux cleaned = -0.000460286 Jy ! Component: 200 - total flux cleaned = -0.000422874 Jy ! Total flux subtracted in 200 components = -0.000422874 Jy ! Clean residual min=-0.002269 max=0.002176 Jy/beam ! Clean residual mean=-0.000011 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.133292 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.133292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103036Jy sigma=1.208817 ! Fit after self-cal, rms=0.103019Jy sigma=1.208706 wmodel J1859-2509_S_map.mod ! Writing 85 model components to file: J1859-2509_S_map.mod wobs J1859-2509_S_uvs.fits ! Writing UV FITS file: J1859-2509_S_uvs.fits wwins J1859-2509_S_map.win ! wwins: Wrote 3 windows to J1859-2509_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 = -0.000755146 Jy ! Component: 100 - total flux cleaned = -0.00125804 Jy ! Component: 150 - total flux cleaned = -0.00176421 Jy ! Component: 200 - total flux cleaned = -0.00214579 Jy ! Component: 250 - total flux cleaned = -0.00238064 Jy ! Component: 300 - total flux cleaned = -0.00270569 Jy ! Component: 350 - total flux cleaned = -0.00302028 Jy ! Component: 400 - total flux cleaned = -0.00332518 Jy ! Component: 450 - total flux cleaned = -0.00353368 Jy ! Component: 500 - total flux cleaned = -0.00388162 Jy ! Component: 550 - total flux cleaned = -0.00405151 Jy ! Component: 600 - total flux cleaned = -0.00416284 Jy ! Component: 650 - total flux cleaned = -0.00437926 Jy ! Component: 700 - total flux cleaned = -0.00448503 Jy ! Component: 750 - total flux cleaned = -0.00458881 Jy ! Component: 800 - total flux cleaned = -0.00471627 Jy ! Component: 850 - total flux cleaned = -0.0048408 Jy ! Component: 900 - total flux cleaned = -0.00493843 Jy ! Component: 950 - total flux cleaned = -0.00496302 Jy ! Component: 1000 - total flux cleaned = -0.00503409 Jy ! Component: 1050 - total flux cleaned = -0.00505787 Jy ! Component: 1100 - total flux cleaned = -0.00514941 Jy ! Component: 1150 - total flux cleaned = -0.00519409 Jy ! Component: 1200 - total flux cleaned = -0.00514952 Jy ! Component: 1250 - total flux cleaned = -0.0051053 Jy ! Component: 1300 - total flux cleaned = -0.00504025 Jy ! Component: 1350 - total flux cleaned = -0.00497601 Jy ! Component: 1400 - total flux cleaned = -0.00491283 Jy ! Component: 1450 - total flux cleaned = -0.00493377 Jy ! Component: 1500 - total flux cleaned = -0.00485102 Jy ! Component: 1550 - total flux cleaned = -0.00476989 Jy ! Component: 1600 - total flux cleaned = -0.00476988 Jy ! Component: 1650 - total flux cleaned = -0.00476982 Jy ! Component: 1700 - total flux cleaned = -0.00471115 Jy ! Component: 1750 - total flux cleaned = -0.00480828 Jy ! Component: 1800 - total flux cleaned = -0.00478904 Jy ! Component: 1850 - total flux cleaned = -0.00482715 Jy ! Component: 1900 - total flux cleaned = -0.00482705 Jy ! Component: 1950 - total flux cleaned = -0.00484563 Jy ! Component: 2000 - total flux cleaned = -0.00490105 Jy ! Component: 2050 - total flux cleaned = -0.00484619 Jy ! Component: 2100 - total flux cleaned = -0.00488263 Jy ! Component: 2150 - total flux cleaned = -0.00491874 Jy ! Component: 2200 - total flux cleaned = -0.00491874 Jy ! Component: 2250 - total flux cleaned = -0.00490147 Jy ! Component: 2300 - total flux cleaned = -0.00495381 Jy ! Component: 2350 - total flux cleaned = -0.00493669 Jy ! Component: 2400 - total flux cleaned = -0.00497084 Jy ! Component: 2450 - total flux cleaned = -0.00498781 Jy ! Component: 2500 - total flux cleaned = -0.00492046 Jy ! Component: 2550 - total flux cleaned = -0.00492055 Jy ! Component: 2600 - total flux cleaned = -0.00500375 Jy ! Component: 2650 - total flux cleaned = -0.00506963 Jy ! Component: 2700 - total flux cleaned = -0.00503701 Jy ! Component: 2750 - total flux cleaned = -0.00505332 Jy ! Component: 2800 - total flux cleaned = -0.00506964 Jy ! Component: 2850 - total flux cleaned = -0.00508571 Jy ! Component: 2900 - total flux cleaned = -0.00519646 Jy ! Component: 2950 - total flux cleaned = -0.00511781 Jy ! Component: 3000 - total flux cleaned = -0.0050868 Jy ! Component: 3050 - total flux cleaned = -0.00511797 Jy ! Component: 3100 - total flux cleaned = -0.00516402 Jy ! Component: 3150 - total flux cleaned = -0.00516405 Jy ! Component: 3200 - total flux cleaned = -0.00516412 Jy ! Component: 3250 - total flux cleaned = -0.00519407 Jy ! Component: 3300 - total flux cleaned = -0.0051344 Jy ! Component: 3350 - total flux cleaned = -0.00511967 Jy ! Component: 3400 - total flux cleaned = -0.00513446 Jy ! Component: 3450 - total flux cleaned = -0.00513434 Jy ! Component: 3500 - total flux cleaned = -0.00517799 Jy ! Component: 3550 - total flux cleaned = -0.00507705 Jy ! Component: 3600 - total flux cleaned = -0.0050915 Jy ! Component: 3650 - total flux cleaned = -0.00507739 Jy ! Component: 3700 - total flux cleaned = -0.00510584 Jy ! Component: 3750 - total flux cleaned = -0.00511995 Jy ! Component: 3800 - total flux cleaned = -0.00510587 Jy ! Component: 3850 - total flux cleaned = -0.00511969 Jy ! Component: 3900 - total flux cleaned = -0.00509191 Jy ! Component: 3950 - total flux cleaned = -0.00510571 Jy ! Component: 4000 - total flux cleaned = -0.00502341 Jy ! Component: 4050 - total flux cleaned = -0.00506449 Jy ! Total flux subtracted in 4096 components = -0.00505103 Jy ! Clean residual min=-0.000878 max=0.000743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.128241 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 370 components and 0.128241 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1859-2509_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.944 x 7.73 at -3.183 degrees (North through East) ! Clean map min=-0.0022219 max=0.1137 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1859-2509_S_map.fits wmodel /vlbi/uf001/uva//J1859-2509_S_map.mod ! Writing 370 model components to file: /vlbi/uf001/uva//J1859-2509_S_map.mod wobs /vlbi/uf001/uva//J1859-2509_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1859-2509_S_uvs.fits wwins /vlbi/uf001/uva//J1859-2509_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1859-2509_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113701 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237717 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627213 0.627213 1.25443 2.50885 5.01771 10.0354 20.0708 40.1417 80.2833 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 478.306 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1859-2509_S_dfm.log closed on Mon Jan 14 04:53:51 2019