! Started logfile: /vlbi/uf001/uva//J1402+1559_S_dfm.log on Mon Jan 14 02:43:18 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//J1402+1559_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1402+1559_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.806173 visibilities/baseline/integration-bin. ! Found source: J1402+1559 ! ! 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 7836 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 J1402+1559_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011279Jy sigma=21.649433 ! Fit after self-cal, rms=0.855459Jy sigma=18.310568 ! 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=2.906 mas, bmaj=6.996 mas, bpa=2.447 degrees ! Estimated noise=0.477188 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 = 0.109701 Jy ! Component: 100 - total flux cleaned = 0.137826 Jy ! Total flux subtracted in 100 components = 0.137826 Jy ! Clean residual min=-0.004625 max=0.011757 Jy/beam ! Clean residual mean=0.000002 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.137826 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.137826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062644Jy sigma=1.290513 ! Fit after self-cal, rms=0.062611Jy sigma=1.289816 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124319 Jy ! Component: 100 - total flux cleaned = 0.0182992 Jy ! Total flux subtracted in 100 components = 0.0182992 Jy ! Clean residual min=-0.003891 max=0.005163 Jy/beam ! Clean residual mean=0.000003 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.156126 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.156126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059762Jy sigma=1.221793 ! Fit after self-cal, rms=0.059748Jy sigma=1.221344 ! 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=3.449 mas, bmaj=7.847 mas, bpa=1.211 degrees ! Estimated noise=0.379001 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 = 0.00581287 Jy ! Component: 100 - total flux cleaned = 0.00950078 Jy ! Component: 150 - total flux cleaned = 0.0120083 Jy ! Component: 200 - total flux cleaned = 0.0137317 Jy ! Total flux subtracted in 200 components = 0.0137317 Jy ! Clean residual min=-0.003056 max=0.004017 Jy/beam ! Clean residual mean=0.000010 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.169857 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.169857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059167Jy sigma=1.206002 ! Fit after self-cal, rms=0.059170Jy sigma=1.205919 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.449 x 7.847 at 1.211 degrees (North through East) ! Clean map min=-0.0029803 max=0.14385 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.98 KP 0.98 ! LA 0.98 MK 0.99 NL 1.06 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 0.98 KP 0.96 ! LA 0.94 MK 1.02 NL 1.11 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.99 KP 0.99 ! LA 0.97 MK 1.02 NL 1.05 OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.059170Jy sigma=1.205919 ! Fit after self-cal, rms=0.059226Jy sigma=1.189800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.448 mas, bmaj=7.903 mas, bpa=1.331 degrees ! Estimated noise=0.377841 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 = -0.00028431 Jy ! Component: 100 - total flux cleaned = -0.000439168 Jy ! Component: 150 - total flux cleaned = -0.000546489 Jy ! Component: 200 - total flux cleaned = -0.000662592 Jy ! Total flux subtracted in 200 components = -0.000662592 Jy ! Clean residual min=-0.002317 max=0.002443 Jy/beam ! Clean residual mean=0.000004 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.169195 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.169195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059197Jy sigma=1.189226 ! Fit after self-cal, rms=0.059231Jy sigma=1.189082 ! 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=0.059231Jy sigma=1.189082 ! Fit after self-cal, rms=0.059622Jy sigma=1.178532 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.448 mas, bmaj=7.926 mas, bpa=1.253 degrees ! Estimated noise=0.378036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000682727 Jy ! Component: 100 - total flux cleaned = -0.000839586 Jy ! Component: 150 - total flux cleaned = -0.000928236 Jy ! Component: 200 - total flux cleaned = -0.00100656 Jy ! Total flux subtracted in 200 components = -0.00100656 Jy ! Clean residual min=-0.001910 max=0.002192 Jy/beam ! Clean residual mean=0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.168188 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.168188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059599Jy sigma=1.178135 ! Fit after self-cal, rms=0.059624Jy sigma=1.178052 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 (78, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144502 Jy ! Component: 100 - total flux cleaned = 0.00174532 Jy ! Component: 150 - total flux cleaned = 0.00174924 Jy ! Component: 200 - total flux cleaned = 0.00172176 Jy ! Total flux subtracted in 200 components = 0.00172176 Jy ! Clean residual min=-0.001730 max=0.001750 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.16991 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.16991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059538Jy sigma=1.176299 ! Fit after self-cal, rms=0.059536Jy sigma=1.176190 ! 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=0.059536Jy sigma=1.176190 ! Fit after self-cal, rms=0.059692Jy sigma=1.176019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=7.941 mas, bpa=1.238 degrees ! Estimated noise=0.377994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309084 Jy ! Component: 100 - total flux cleaned = 0.000204826 Jy ! Component: 150 - total flux cleaned = 0.000115086 Jy ! Component: 200 - total flux cleaned = 7.61243e-05 Jy ! Total flux subtracted in 200 components = 7.61243e-05 Jy ! Clean residual min=-0.001789 max=0.001622 Jy/beam ! Clean residual mean=0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.169986 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 0.169986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059669Jy sigma=1.175612 ! Fit after self-cal, rms=0.059672Jy sigma=1.175594 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 = 7.72547e-05 Jy ! Component: 100 - total flux cleaned = 9.38617e-05 Jy ! Component: 150 - total flux cleaned = 7.65847e-05 Jy ! Component: 200 - total flux cleaned = 6.07751e-05 Jy ! Total flux subtracted in 200 components = 6.07751e-05 Jy ! Clean residual min=-0.001748 max=0.001595 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.170047 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.170047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059662Jy sigma=1.175425 ! Fit after self-cal, rms=0.059661Jy sigma=1.175422 ! 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=0.059661Jy sigma=1.175422 ! Fit after self-cal, rms=0.059712Jy sigma=1.175379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.604 mas, bmaj=10.99 mas, bpa=-4.403 degrees ! Estimated noise=0.466642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292567 Jy ! Component: 100 - total flux cleaned = 0.000312773 Jy ! Component: 150 - total flux cleaned = 0.000365399 Jy ! Component: 200 - total flux cleaned = 0.000410655 Jy ! Total flux subtracted in 200 components = 0.000410655 Jy ! Clean residual min=-0.002094 max=0.001967 Jy/beam ! Clean residual mean=0.000005 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.170457 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.170457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059708Jy sigma=1.175400 ! Fit after self-cal, rms=0.059705Jy sigma=1.175362 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 = 9.05981e-06 Jy ! Component: 100 - total flux cleaned = 3.62019e-05 Jy ! Component: 150 - total flux cleaned = 4.85692e-05 Jy ! Component: 200 - total flux cleaned = 5.92419e-05 Jy ! Total flux subtracted in 200 components = 5.92419e-05 Jy ! Clean residual min=-0.002072 max=0.001974 Jy/beam ! Clean residual mean=0.000006 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.170517 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.170517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059706Jy sigma=1.175438 ! Fit after self-cal, rms=0.059704Jy sigma=1.175418 ! 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=3.453 mas, bmaj=7.949 mas, bpa=1.213 degrees ! Estimated noise=0.377943 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.453 x 7.949 at 1.213 degrees (North through East) ! Clean map min=-0.0016663 max=0.14343 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=2.902 mas, bmaj=7.067 mas, bpa=2.403 degrees ! Estimated noise=0.478243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109828 Jy ! Component: 100 - total flux cleaned = 0.138601 Jy ! Component: 150 - total flux cleaned = 0.151305 Jy ! Component: 200 - total flux cleaned = 0.157231 Jy ! Total flux subtracted in 200 components = 0.157231 Jy ! Clean residual min=-0.002819 max=0.003146 Jy/beam ! Clean residual mean=0.000000 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.157231 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.157231 Jy ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=7.949 mas, bpa=1.213 degrees ! Estimated noise=0.377943 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 = 0.00412548 Jy ! Component: 100 - total flux cleaned = 0.00674451 Jy ! Component: 150 - total flux cleaned = 0.00810891 Jy ! Component: 200 - total flux cleaned = 0.00908055 Jy ! Total flux subtracted in 200 components = 0.00908055 Jy ! Clean residual min=-0.001896 max=0.002252 Jy/beam ! Clean residual mean=0.000005 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.166311 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.166311 Jy ! Inverting map ! Added new window around map position (4.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018023 Jy ! Component: 100 - total flux cleaned = 0.00233255 Jy ! Component: 150 - total flux cleaned = 0.00270759 Jy ! Component: 200 - total flux cleaned = 0.00300262 Jy ! Total flux subtracted in 200 components = 0.00300262 Jy ! Clean residual min=-0.001773 max=0.001734 Jy/beam ! Clean residual mean=0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.169314 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 76 components and 0.169314 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=7.604 mas, bmaj=10.99 mas, bpa=-4.403 degrees ! Estimated noise=0.466642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855313 Jy ! Component: 100 - total flux cleaned = 0.00130363 Jy ! Component: 150 - total flux cleaned = 0.00152819 Jy ! Component: 200 - total flux cleaned = 0.00169362 Jy ! Total flux subtracted in 200 components = 0.00169362 Jy ! Clean residual min=-0.002027 max=0.001856 Jy/beam ! Clean residual mean=0.000006 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.171007 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 = 0.000127932 Jy ! Component: 100 - total flux cleaned = 0.000241612 Jy ! Component: 150 - total flux cleaned = 0.000343406 Jy ! Component: 200 - total flux cleaned = 0.000396969 Jy ! Total flux subtracted in 200 components = 0.000396969 Jy ! Clean residual min=-0.002019 max=0.001875 Jy/beam ! Clean residual mean=0.000006 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.171404 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.171404 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=7.949 mas, bpa=1.213 degrees ! Estimated noise=0.377943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000550788 Jy ! Component: 100 - total flux cleaned = -0.000890677 Jy ! Component: 150 - total flux cleaned = -0.00101843 Jy ! Component: 200 - total flux cleaned = -0.00106505 Jy ! Total flux subtracted in 200 components = -0.00106505 Jy ! Clean residual min=-0.001810 max=0.001586 Jy/beam ! Clean residual mean=0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.170339 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.170339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059679Jy sigma=1.174896 ! Fit after self-cal, rms=0.059673Jy sigma=1.174802 wmodel J1402+1559_S_map.mod ! Writing 126 model components to file: J1402+1559_S_map.mod wobs J1402+1559_S_uvs.fits ! Writing UV FITS file: J1402+1559_S_uvs.fits wwins J1402+1559_S_map.win ! wwins: Wrote 3 windows to J1402+1559_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 = -0.0004261 Jy ! Component: 100 - total flux cleaned = -0.000571121 Jy ! Component: 150 - total flux cleaned = -0.000625138 Jy ! Component: 200 - total flux cleaned = -0.000650786 Jy ! Component: 250 - total flux cleaned = -0.000650525 Jy ! Component: 300 - total flux cleaned = -0.00065078 Jy ! Component: 350 - total flux cleaned = -0.00055643 Jy ! Component: 400 - total flux cleaned = -0.000487483 Jy ! Component: 450 - total flux cleaned = -0.00050965 Jy ! Component: 500 - total flux cleaned = -0.000552944 Jy ! Component: 550 - total flux cleaned = -0.000530734 Jy ! Component: 600 - total flux cleaned = -0.000531089 Jy ! Component: 650 - total flux cleaned = -0.000614026 Jy ! Component: 700 - total flux cleaned = -0.000593401 Jy ! Component: 750 - total flux cleaned = -0.000653188 Jy ! Component: 800 - total flux cleaned = -0.000672892 Jy ! Component: 850 - total flux cleaned = -0.000750153 Jy ! Component: 900 - total flux cleaned = -0.000769574 Jy ! Component: 950 - total flux cleaned = -0.000863218 Jy ! Component: 1000 - total flux cleaned = -0.000936954 Jy ! Component: 1050 - total flux cleaned = -0.00102694 Jy ! Component: 1100 - total flux cleaned = -0.00106185 Jy ! Component: 1150 - total flux cleaned = -0.00102681 Jy ! Component: 1200 - total flux cleaned = -0.00104417 Jy ! Component: 1250 - total flux cleaned = -0.0010271 Jy ! Component: 1300 - total flux cleaned = -0.00104407 Jy ! Component: 1350 - total flux cleaned = -0.0010938 Jy ! Component: 1400 - total flux cleaned = -0.00109375 Jy ! Component: 1450 - total flux cleaned = -0.00112583 Jy ! Component: 1500 - total flux cleaned = -0.00114197 Jy ! Component: 1550 - total flux cleaned = -0.00117341 Jy ! Component: 1600 - total flux cleaned = -0.0012201 Jy ! Component: 1650 - total flux cleaned = -0.00128166 Jy ! Component: 1700 - total flux cleaned = -0.00128149 Jy ! Component: 1750 - total flux cleaned = -0.00134136 Jy ! Component: 1800 - total flux cleaned = -0.00138588 Jy ! Component: 1850 - total flux cleaned = -0.00142976 Jy ! Component: 1900 - total flux cleaned = -0.00144443 Jy ! Component: 1950 - total flux cleaned = -0.00145878 Jy ! Component: 2000 - total flux cleaned = -0.00152973 Jy ! Component: 2050 - total flux cleaned = -0.00151614 Jy ! Component: 2100 - total flux cleaned = -0.00157172 Jy ! Component: 2150 - total flux cleaned = -0.00168171 Jy ! Component: 2200 - total flux cleaned = -0.00164083 Jy ! Component: 2250 - total flux cleaned = -0.00168134 Jy ! Component: 2300 - total flux cleaned = -0.0017214 Jy ! Component: 2350 - total flux cleaned = -0.00176076 Jy ! Component: 2400 - total flux cleaned = -0.00174759 Jy ! Component: 2450 - total flux cleaned = -0.00179961 Jy ! Component: 2500 - total flux cleaned = -0.00181243 Jy ! Component: 2550 - total flux cleaned = -0.00178696 Jy ! Component: 2600 - total flux cleaned = -0.0018628 Jy ! Component: 2650 - total flux cleaned = -0.00188795 Jy ! Component: 2700 - total flux cleaned = -0.0018755 Jy ! Component: 2750 - total flux cleaned = -0.00187552 Jy ! Component: 2800 - total flux cleaned = -0.00190019 Jy ! Component: 2850 - total flux cleaned = -0.00193683 Jy ! Component: 2900 - total flux cleaned = -0.00199719 Jy ! Component: 2950 - total flux cleaned = -0.00202094 Jy ! Component: 3000 - total flux cleaned = -0.00200892 Jy ! Component: 3050 - total flux cleaned = -0.00200893 Jy ! Component: 3100 - total flux cleaned = -0.00205564 Jy ! Component: 3150 - total flux cleaned = -0.00200931 Jy ! Component: 3200 - total flux cleaned = -0.00199779 Jy ! Component: 3250 - total flux cleaned = -0.0019865 Jy ! Component: 3300 - total flux cleaned = -0.00202046 Jy ! Component: 3350 - total flux cleaned = -0.00199801 Jy ! Component: 3400 - total flux cleaned = -0.00197568 Jy ! Component: 3450 - total flux cleaned = -0.00196469 Jy ! Component: 3500 - total flux cleaned = -0.00197582 Jy ! Component: 3550 - total flux cleaned = -0.00199761 Jy ! Component: 3600 - total flux cleaned = -0.0019975 Jy ! Component: 3650 - total flux cleaned = -0.00197598 Jy ! Component: 3700 - total flux cleaned = -0.00199726 Jy ! Component: 3750 - total flux cleaned = -0.00198657 Jy ! Component: 3800 - total flux cleaned = -0.00196558 Jy ! Component: 3850 - total flux cleaned = -0.00194461 Jy ! Component: 3900 - total flux cleaned = -0.00195499 Jy ! Component: 3950 - total flux cleaned = -0.00194464 Jy ! Component: 4000 - total flux cleaned = -0.00193448 Jy ! Component: 4050 - total flux cleaned = -0.00192428 Jy ! Total flux subtracted in 4096 components = -0.00191407 Jy ! Clean residual min=-0.000627 max=0.000638 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.168425 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 428 components and 0.168425 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1402+1559_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.453 x 7.949 at 1.213 degrees (North through East) ! Clean map min=-0.0013476 max=0.14375 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1402+1559_S_map.fits wmodel /vlbi/uf001/uva//J1402+1559_S_map.mod ! Writing 428 model components to file: /vlbi/uf001/uva//J1402+1559_S_map.mod wobs /vlbi/uf001/uva//J1402+1559_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1402+1559_S_uvs.fits wwins /vlbi/uf001/uva//J1402+1559_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1402+1559_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.14375 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.393272 0.393272 0.786543 1.57309 3.14617 6.29235 12.5847 25.1694 50.3388 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 762.831 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1402+1559_S_dfm.log closed on Mon Jan 14 02:43:23 2019