! Started logfile: /scr/pima/rv120_uvs/J1248-4559_X_dfm.log on Fri Dec 22 22:42:12 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv120_uvs/J1248-4559_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1248-4559_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! AN table 2: 22 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.474667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1248-4559 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 712 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1248-4559_X] 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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 6 telescope corrections were flagged in sub-array 1. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.016301Jy sigma=15.182343 ! Fit after self-cal, rms=0.807203Jy sigma=11.777574 ! 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=0.7915 mas, bmaj=2.883 mas, bpa=3.472 degrees ! Estimated noise=3.13071 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 = 0.161273 Jy ! Component: 100 - total flux cleaned = 0.221533 Jy ! Total flux subtracted in 100 components = 0.221533 Jy ! Clean residual min=-0.016530 max=0.027142 Jy/beam ! Clean residual mean=0.000030 rms=0.005132 Jy/beam ! Combined flux in latest and established models = 0.221533 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.221533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084501Jy sigma=1.212999 ! Fit after self-cal, rms=0.084073Jy sigma=1.207377 ! 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=0.99 mas, bmaj=4.021 mas, bpa=-2.724 degrees ! Estimated noise=2.07473 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 = 0.0373795 Jy ! Component: 100 - total flux cleaned = 0.0531992 Jy ! Component: 150 - total flux cleaned = 0.0600807 Jy ! Component: 200 - total flux cleaned = 0.0613389 Jy ! Total flux subtracted in 200 components = 0.0613389 Jy ! Clean residual min=-0.010801 max=0.018936 Jy/beam ! Clean residual mean=-0.000059 rms=0.003684 Jy/beam ! Combined flux in latest and established models = 0.282872 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.282872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069615Jy sigma=0.938769 ! Fit after self-cal, rms=0.069153Jy sigma=0.933176 ! Inverting map ! Added new window around map position (-3.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174709 Jy ! Component: 100 - total flux cleaned = 0.0184531 Jy ! Component: 150 - total flux cleaned = 0.0186956 Jy ! Component: 200 - total flux cleaned = 0.0188809 Jy ! Total flux subtracted in 200 components = 0.0188809 Jy ! Clean residual min=-0.006681 max=0.009663 Jy/beam ! Clean residual mean=-0.000010 rms=0.002194 Jy/beam ! Combined flux in latest and established models = 0.301753 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.301753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064397Jy sigma=0.852150 ! Fit after self-cal, rms=0.063325Jy sigma=0.838991 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.99 x 4.021 at -2.724 degrees (North through East) ! Clean map min=-0.0071495 max=0.18829 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.95 LA 0.99 OV 0.97 ! PT 1.06 SC 0.98 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KK 1.25 KP 0.95 LA 0.99 ! OV 1.07 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.93 LA 1.06 OV 0.96 ! PT 0.93 SC 1.00 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KK 1.03 KP 0.94 LA 0.99 ! OV 1.10 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.09 LA 0.92 OV 1.09 ! PT 0.97 SC 0.99 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KK 0.81 KP 0.99 LA 0.99 ! OV 1.01 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 1.03 LA 0.90 OV 1.07 ! PT 0.91 SC 1.11 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KK 0.88 KP 1.02 LA 0.97 ! OV 1.13 PT 0.96 ! ! ! Fit before self-cal, rms=0.063325Jy sigma=0.838991 ! Fit after self-cal, rms=0.062045Jy sigma=0.812816 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=3.949 mas, bpa=-1.302 degrees ! Estimated noise=2.20644 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 = 0.000916571 Jy ! Component: 100 - total flux cleaned = 0.000431612 Jy ! Component: 150 - total flux cleaned = -0.000248616 Jy ! Component: 200 - total flux cleaned = -0.000828481 Jy ! Total flux subtracted in 200 components = -0.000828481 Jy ! Clean residual min=-0.005788 max=0.007797 Jy/beam ! Clean residual mean=0.000017 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.300925 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.300925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061161Jy sigma=0.803337 ! Fit after self-cal, rms=0.061104Jy sigma=0.802286 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061104Jy sigma=0.802286 ! Fit after self-cal, rms=0.059125Jy sigma=0.801435 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9849 mas, bmaj=3.933 mas, bpa=-1.714 degrees ! Estimated noise=2.1776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310676 Jy ! Component: 100 - total flux cleaned = -0.000315484 Jy ! Component: 150 - total flux cleaned = -0.000669538 Jy ! Component: 200 - total flux cleaned = -0.000825724 Jy ! Total flux subtracted in 200 components = -0.000825724 Jy ! Clean residual min=-0.005722 max=0.006846 Jy/beam ! Clean residual mean=0.000010 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.300099 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.300099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058788Jy sigma=0.796910 ! Fit after self-cal, rms=0.058749Jy sigma=0.796524 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 = 0.00029857 Jy ! Component: 100 - total flux cleaned = 0.000299552 Jy ! Component: 150 - total flux cleaned = 0.000299513 Jy ! Component: 200 - total flux cleaned = 0.000299895 Jy ! Total flux subtracted in 200 components = 0.000299895 Jy ! Clean residual min=-0.005643 max=0.006582 Jy/beam ! Clean residual mean=0.000010 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.300399 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.300399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058579Jy sigma=0.794461 ! Fit after self-cal, rms=0.058563Jy sigma=0.794342 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058563Jy sigma=0.794342 ! Fit after self-cal, rms=0.057407Jy sigma=0.793913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.973 mas, bmaj=3.93 mas, bpa=-2.074 degrees ! Estimated noise=2.15563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012013 Jy ! Component: 100 - total flux cleaned = 0.000121068 Jy ! Component: 150 - total flux cleaned = 0.000173524 Jy ! Component: 200 - total flux cleaned = 0.000221661 Jy ! Total flux subtracted in 200 components = 0.000221661 Jy ! Clean residual min=-0.005535 max=0.006242 Jy/beam ! Clean residual mean=0.000006 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.300621 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.300621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057293Jy sigma=0.792498 ! Fit after self-cal, rms=0.057281Jy sigma=0.792416 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 = 0.000193586 Jy ! Component: 100 - total flux cleaned = 0.00023853 Jy ! Component: 150 - total flux cleaned = 0.000236932 Jy ! Component: 200 - total flux cleaned = 0.000237943 Jy ! Total flux subtracted in 200 components = 0.000237943 Jy ! Clean residual min=-0.005498 max=0.006158 Jy/beam ! Clean residual mean=0.000006 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.300859 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.300859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057217Jy sigma=0.791622 ! Fit after self-cal, rms=0.057211Jy sigma=0.791586 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057211Jy sigma=0.791586 ! Fit after self-cal, rms=0.056669Jy sigma=0.791476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=16.93 mas, bpa=8.473 degrees ! Estimated noise=2.46813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546461 Jy ! Component: 100 - total flux cleaned = 0.000600005 Jy ! Component: 150 - total flux cleaned = 0.000613405 Jy ! Component: 200 - total flux cleaned = 0.000625773 Jy ! Total flux subtracted in 200 components = 0.000625773 Jy ! Clean residual min=-0.005404 max=0.007183 Jy/beam ! Clean residual mean=0.000007 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.301484 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 115 components and 0.301484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056653Jy sigma=0.791515 ! Fit after self-cal, rms=0.056654Jy sigma=0.791503 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 = 0.000161794 Jy ! Component: 100 - total flux cleaned = 0.000161866 Jy ! Component: 150 - total flux cleaned = 0.000185512 Jy ! Component: 200 - total flux cleaned = 0.000196855 Jy ! Total flux subtracted in 200 components = 0.000196855 Jy ! Clean residual min=-0.005393 max=0.007167 Jy/beam ! Clean residual mean=0.000007 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.301681 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 121 components and 0.301681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056642Jy sigma=0.791466 ! Fit after self-cal, rms=0.056643Jy sigma=0.791458 ! 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=0.967 mas, bmaj=3.931 mas, bpa=-2.262 degrees ! Estimated noise=2.14455 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.967 x 3.931 at -2.262 degrees (North through East) ! Clean map min=-0.010395 max=0.18612 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=0.7553 mas, bmaj=2.784 mas, bpa=2.006 degrees ! Estimated noise=3.13069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155789 Jy ! Component: 100 - total flux cleaned = 0.217922 Jy ! Component: 150 - total flux cleaned = 0.249636 Jy ! Component: 200 - total flux cleaned = 0.268565 Jy ! Total flux subtracted in 200 components = 0.268565 Jy ! Clean residual min=-0.011330 max=0.013502 Jy/beam ! Clean residual mean=0.000045 rms=0.003221 Jy/beam ! Combined flux in latest and established models = 0.268565 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.268565 Jy ! Inverting map and beam ! Estimated beam: bmin=0.967 mas, bmaj=3.931 mas, bpa=-2.262 degrees ! Estimated noise=2.14455 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) ! Added new window around map position (-0.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189594 Jy ! Component: 100 - total flux cleaned = 0.0291822 Jy ! Component: 150 - total flux cleaned = 0.0327733 Jy ! Component: 200 - total flux cleaned = 0.0338482 Jy ! Total flux subtracted in 200 components = 0.0338482 Jy ! Clean residual min=-0.006535 max=0.007043 Jy/beam ! Clean residual mean=0.000010 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 0.302413 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.302413 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=16.93 mas, bpa=8.473 degrees ! Estimated noise=2.46813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828131 Jy ! Component: 100 - total flux cleaned = 0.00083581 Jy ! Component: 150 - total flux cleaned = 0.000911517 Jy ! Component: 200 - total flux cleaned = 0.000908841 Jy ! Total flux subtracted in 200 components = 0.000908841 Jy ! Clean residual min=-0.005653 max=0.007388 Jy/beam ! Clean residual mean=0.000020 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.303322 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 = -2.96055e-06 Jy ! Component: 100 - total flux cleaned = -5.77962e-06 Jy ! Component: 150 - total flux cleaned = -8.48544e-06 Jy ! Component: 200 - total flux cleaned = -9.22514e-06 Jy ! Total flux subtracted in 200 components = -9.22514e-06 Jy ! Clean residual min=-0.005508 max=0.007391 Jy/beam ! Clean residual mean=0.000019 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 0.303313 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.303313 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.967 mas, bmaj=3.931 mas, bpa=-2.262 degrees ! Estimated noise=2.14455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.60961e-05 Jy ! Component: 100 - total flux cleaned = 0.000288516 Jy ! Component: 150 - total flux cleaned = 0.000147455 Jy ! Component: 200 - total flux cleaned = -4.51002e-05 Jy ! Total flux subtracted in 200 components = -4.51002e-05 Jy ! Clean residual min=-0.005391 max=0.006557 Jy/beam ! Clean residual mean=0.000012 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.303268 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.303268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056903Jy sigma=0.794745 ! Fit after self-cal, rms=0.056859Jy sigma=0.793989 wmodel J1248-4559_X_map.mod ! Writing 88 model components to file: J1248-4559_X_map.mod wobs J1248-4559_X_uvs.fits ! Writing UV FITS file: J1248-4559_X_uvs.fits wwins J1248-4559_X_map.win ! wwins: Wrote 3 windows to J1248-4559_X_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 = 0.00195515 Jy ! Component: 100 - total flux cleaned = 0.00233636 Jy ! Component: 150 - total flux cleaned = 0.00284026 Jy ! Component: 200 - total flux cleaned = 0.00292285 Jy ! Component: 250 - total flux cleaned = 0.00256278 Jy ! Component: 300 - total flux cleaned = 0.00228952 Jy ! Component: 350 - total flux cleaned = 0.00222264 Jy ! Component: 400 - total flux cleaned = 0.00222107 Jy ! Component: 450 - total flux cleaned = 0.00234359 Jy ! Component: 500 - total flux cleaned = 0.00246118 Jy ! Component: 550 - total flux cleaned = 0.00268735 Jy ! Component: 600 - total flux cleaned = 0.0027419 Jy ! Component: 650 - total flux cleaned = 0.00295333 Jy ! Component: 700 - total flux cleaned = 0.00300485 Jy ! Component: 750 - total flux cleaned = 0.00310596 Jy ! Component: 800 - total flux cleaned = 0.00339775 Jy ! Component: 850 - total flux cleaned = 0.00339689 Jy ! Component: 900 - total flux cleaned = 0.00353754 Jy ! Component: 950 - total flux cleaned = 0.0036296 Jy ! Component: 1000 - total flux cleaned = 0.00385509 Jy ! Component: 1050 - total flux cleaned = 0.00385411 Jy ! Component: 1100 - total flux cleaned = 0.00398579 Jy ! Component: 1150 - total flux cleaned = 0.00407139 Jy ! Component: 1200 - total flux cleaned = 0.00407169 Jy ! Component: 1250 - total flux cleaned = 0.00415452 Jy ! Component: 1300 - total flux cleaned = 0.00415442 Jy ! Component: 1350 - total flux cleaned = 0.00411424 Jy ! Component: 1400 - total flux cleaned = 0.00427347 Jy ! Component: 1450 - total flux cleaned = 0.00419443 Jy ! Component: 1500 - total flux cleaned = 0.00434991 Jy ! Component: 1550 - total flux cleaned = 0.00434991 Jy ! Component: 1600 - total flux cleaned = 0.00442565 Jy ! Component: 1650 - total flux cleaned = 0.00453781 Jy ! Component: 1700 - total flux cleaned = 0.00464859 Jy ! Component: 1750 - total flux cleaned = 0.00468487 Jy ! Component: 1800 - total flux cleaned = 0.00475749 Jy ! Component: 1850 - total flux cleaned = 0.00486532 Jy ! Component: 1900 - total flux cleaned = 0.00504259 Jy ! Component: 1950 - total flux cleaned = 0.00514782 Jy ! Component: 2000 - total flux cleaned = 0.00528628 Jy ! Component: 2050 - total flux cleaned = 0.00549199 Jy ! Component: 2100 - total flux cleaned = 0.00559403 Jy ! Component: 2150 - total flux cleaned = 0.00589798 Jy ! Component: 2200 - total flux cleaned = 0.00603203 Jy ! Component: 2250 - total flux cleaned = 0.00633129 Jy ! Component: 2300 - total flux cleaned = 0.00652898 Jy ! Component: 2350 - total flux cleaned = 0.00665988 Jy ! Component: 2400 - total flux cleaned = 0.00692034 Jy ! Component: 2450 - total flux cleaned = 0.00717961 Jy ! Component: 2500 - total flux cleaned = 0.00743725 Jy ! Component: 2550 - total flux cleaned = 0.0076299 Jy ! Component: 2600 - total flux cleaned = 0.00788549 Jy ! Component: 2650 - total flux cleaned = 0.00810835 Jy ! Component: 2700 - total flux cleaned = 0.00829844 Jy ! Component: 2750 - total flux cleaned = 0.00842481 Jy ! Component: 2800 - total flux cleaned = 0.00867665 Jy ! Component: 2850 - total flux cleaned = 0.00892769 Jy ! Component: 2900 - total flux cleaned = 0.00899013 Jy ! Component: 2950 - total flux cleaned = 0.0091461 Jy ! Component: 3000 - total flux cleaned = 0.00939498 Jy ! Component: 3050 - total flux cleaned = 0.00961254 Jy ! Component: 3100 - total flux cleaned = 0.00982961 Jy ! Component: 3150 - total flux cleaned = 0.0100775 Jy ! Component: 3200 - total flux cleaned = 0.0102629 Jy ! Component: 3250 - total flux cleaned = 0.010479 Jy ! Component: 3300 - total flux cleaned = 0.0106024 Jy ! Component: 3350 - total flux cleaned = 0.0108796 Jy ! Component: 3400 - total flux cleaned = 0.0110642 Jy ! Component: 3450 - total flux cleaned = 0.0111873 Jy ! Component: 3500 - total flux cleaned = 0.0114329 Jy ! Component: 3550 - total flux cleaned = 0.0116479 Jy ! Component: 3600 - total flux cleaned = 0.0118012 Jy ! Component: 3650 - total flux cleaned = 0.0120462 Jy ! Component: 3700 - total flux cleaned = 0.0121992 Jy ! Component: 3750 - total flux cleaned = 0.0123829 Jy ! Component: 3800 - total flux cleaned = 0.0125667 Jy ! Component: 3850 - total flux cleaned = 0.0127199 Jy ! Component: 3900 - total flux cleaned = 0.0128424 Jy ! Component: 3950 - total flux cleaned = 0.0129038 Jy ! Component: 4000 - total flux cleaned = 0.0130266 Jy ! Component: 4050 - total flux cleaned = 0.0131187 Jy ! Total flux subtracted in 4096 components = 0.0131494 Jy ! Clean residual min=-0.001722 max=0.001742 Jy/beam ! Clean residual mean=-0.000013 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.316417 Jy keep ! Adding 185 model components to the UV plane model. ! The established model now contains 273 components and 0.316417 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1248-4559_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.967 x 3.931 at -2.262 degrees (North through East) ! Clean map min=-0.007094 max=0.16989 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1248-4559_X_map.fits wmodel /scr/pima/rv120_uvs/J1248-4559_X_map.mod ! Writing 273 model components to file: /scr/pima/rv120_uvs/J1248-4559_X_map.mod wobs /scr/pima/rv120_uvs/J1248-4559_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1248-4559_X_uvs.fits wwins /scr/pima/rv120_uvs/J1248-4559_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv120_uvs/J1248-4559_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.169889 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000560118 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.989088 0.989088 1.97818 3.95635 7.91271 15.8254 31.6508 63.3016 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.169 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 303.309 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1248-4559_X_dfm.log closed on Fri Dec 22 22:42:16 2017