! Started logfile: /scr/pima/rv120_uvs/J1719+1745_S_dfm.log on Fri Dec 22 22:34:56 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv120_uvs/J1719+1745_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1719+1745_S_uva.fits ! AN table 1: 22 integrations on 66 of 66 possible baselines. ! AN table 2: 21 integrations on 6 of 6 possible baselines. ! AN table 3: 30 integrations on 6 of 6 possible baselines. ! AN table 4: 55 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.495548 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1719+1745 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 5120 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1719+1745_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 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 98 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 226 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 226 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 134 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 232 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 226 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.130515Jy sigma=17.516006 ! Fit after self-cal, rms=0.478103Jy sigma=7.078715 ! 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=2.505 mas, bmaj=2.804 mas, bpa=33.56 degrees ! Estimated noise=1.06604 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 = 0.423492 Jy ! Component: 100 - total flux cleaned = 0.53412 Jy ! Total flux subtracted in 100 components = 0.53412 Jy ! Clean residual min=-0.012431 max=0.039983 Jy/beam ! Clean residual mean=-0.000048 rms=0.003236 Jy/beam ! Combined flux in latest and established models = 0.53412 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.53412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122863Jy sigma=1.527854 ! Fit after self-cal, rms=0.122644Jy sigma=1.527448 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038069 Jy ! Component: 100 - total flux cleaned = 0.0525631 Jy ! Total flux subtracted in 100 components = 0.0525631 Jy ! Clean residual min=-0.010502 max=0.012457 Jy/beam ! Clean residual mean=-0.000022 rms=0.002450 Jy/beam ! Combined flux in latest and established models = 0.586683 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.586683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110308Jy sigma=1.292683 ! Fit after self-cal, rms=0.110234Jy sigma=1.292540 ! 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=2.803 mas, bmaj=3.315 mas, bpa=35.77 degrees ! Estimated noise=0.77858 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 = 0.00778574 Jy ! Component: 100 - total flux cleaned = 0.00882515 Jy ! Component: 150 - total flux cleaned = 0.00921633 Jy ! Component: 200 - total flux cleaned = 0.00932529 Jy ! Total flux subtracted in 200 components = 0.00932529 Jy ! Clean residual min=-0.008195 max=0.009237 Jy/beam ! Clean residual mean=-0.000048 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 0.596009 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.596009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109175Jy sigma=1.285317 ! Fit after self-cal, rms=0.109152Jy sigma=1.285091 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.803 x 3.315 at 35.77 degrees (North through East) ! Clean map min=-0.007546 max=0.5465 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KK 1.01 ! KP 0.99 LA 0.99 MK 0.96 NL 1.11 ! NY 0.92 OV 0.99 PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! KK 1.07 NY 0.90 ON 0.96 WZ 0.91 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.13 NY 0.93 ON 0.97 WZ 0.85 ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.11 HN 0.95 NL 1.28 ON 0.95 ! SC 1.08 WZ 0.90 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KK 1.02 ! KP 1.00 LA 1.01 MK 0.94 NL 1.08 ! NY 0.91 OV 1.00 PT 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! KK 1.10 NY 0.90 ON 0.97 WZ 0.98 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.08 NY 0.90 ON 0.94 WZ 0.95 ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.00 HN 0.99 NL 1.31 ON 0.89 ! SC 1.08 WZ 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KK 1.07 ! KP 1.00* LA 0.88 MK 0.76 NL 1.00* ! NY 1.01 OV 0.99 PT 1.02 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! KK 1.08 NY 1.02 ON 1.00 WZ 1.09 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.31 NY 0.97 ON 1.01 WZ 1.00 ! ! A total of 78 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.20 HN 0.95 NL 1.00* ON 1.08 ! SC 0.89 WZ 1.05 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.04 KK 1.08 ! KP 1.00 LA 1.00 MK 0.96 NL 1.01 ! NY 1.01 OV 0.99 PT 1.01 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! KK 1.09 NY 1.01 ON 1.04 WZ 1.02 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.01 NY 1.01 ON 0.96 WZ 1.01 ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.94 HN 1.01 NL 1.32 ON 0.89 ! SC 1.18 WZ 0.95 ! ! ! Fit before self-cal, rms=0.109152Jy sigma=1.285091 ! Fit after self-cal, rms=0.094614Jy sigma=1.129872 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.83 mas, bmaj=3.656 mas, bpa=21.76 degrees ! Estimated noise=0.78067 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 = 0.000756766 Jy ! Component: 100 - total flux cleaned = 0.000994735 Jy ! Component: 150 - total flux cleaned = 0.00123728 Jy ! Component: 200 - total flux cleaned = 0.00143985 Jy ! Total flux subtracted in 200 components = 0.00143985 Jy ! Clean residual min=-0.005799 max=0.005978 Jy/beam ! Clean residual mean=-0.000034 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.597449 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.597449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094568Jy sigma=1.128608 ! Fit after self-cal, rms=0.094701Jy sigma=1.128217 ! 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=0.094701Jy sigma=1.128217 ! Fit after self-cal, rms=0.092015Jy sigma=0.998195 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.825 mas, bmaj=3.669 mas, bpa=21.67 degrees ! Estimated noise=0.780953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232855 Jy ! Component: 100 - total flux cleaned = 0.000425699 Jy ! Component: 150 - total flux cleaned = 0.000507822 Jy ! Component: 200 - total flux cleaned = 0.000543922 Jy ! Total flux subtracted in 200 components = 0.000543922 Jy ! Clean residual min=-0.003738 max=0.005573 Jy/beam ! Clean residual mean=-0.000016 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.597993 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.597993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091973Jy sigma=0.997302 ! Fit after self-cal, rms=0.091991Jy sigma=0.997097 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 (1.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505462 Jy ! Component: 100 - total flux cleaned = 0.00674689 Jy ! Component: 150 - total flux cleaned = 0.00697359 Jy ! Component: 200 - total flux cleaned = 0.00703899 Jy ! Total flux subtracted in 200 components = 0.00703899 Jy ! Clean residual min=-0.003412 max=0.003017 Jy/beam ! Clean residual mean=-0.000006 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.605032 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.605032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091727Jy sigma=0.990516 ! Fit after self-cal, rms=0.091705Jy sigma=0.989959 ! 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=0.091705Jy sigma=0.989959 ! Fit after self-cal, rms=0.091586Jy sigma=0.987930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.822 mas, bmaj=3.669 mas, bpa=21.62 degrees ! Estimated noise=0.78053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217758 Jy ! Component: 100 - total flux cleaned = 0.00230713 Jy ! Component: 150 - total flux cleaned = 0.00235939 Jy ! Component: 200 - total flux cleaned = 0.00246169 Jy ! Total flux subtracted in 200 components = 0.00246169 Jy ! Clean residual min=-0.003108 max=0.002982 Jy/beam ! Clean residual mean=-0.000007 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.607493 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.607493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091504Jy sigma=0.985833 ! Fit after self-cal, rms=0.091501Jy sigma=0.985609 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 = 0.000393872 Jy ! Component: 100 - total flux cleaned = 0.000392005 Jy ! Component: 150 - total flux cleaned = 0.00043783 Jy ! Component: 200 - total flux cleaned = 0.000480982 Jy ! Total flux subtracted in 200 components = 0.000480982 Jy ! Clean residual min=-0.003062 max=0.002942 Jy/beam ! Clean residual mean=-0.000006 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.607974 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.607975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091457Jy sigma=0.984662 ! Fit after self-cal, rms=0.091454Jy sigma=0.984610 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091454Jy sigma=0.984610 ! Fit after self-cal, rms=0.091359Jy sigma=0.984244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.91 mas, bmaj=9.423 mas, bpa=-10.53 degrees ! Estimated noise=1.0409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110697 Jy ! Component: 100 - total flux cleaned = 0.00112681 Jy ! Component: 150 - total flux cleaned = 0.00111075 Jy ! Component: 200 - total flux cleaned = 0.00109518 Jy ! Total flux subtracted in 200 components = 0.00109518 Jy ! Clean residual min=-0.002929 max=0.002376 Jy/beam ! Clean residual mean=-0.000018 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.60907 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.60907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091356Jy sigma=0.983956 ! Fit after self-cal, rms=0.091357Jy sigma=0.983890 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 = 0.00015492 Jy ! Component: 100 - total flux cleaned = 0.000154377 Jy ! Component: 150 - total flux cleaned = 0.000169378 Jy ! Component: 200 - total flux cleaned = 0.000183742 Jy ! Total flux subtracted in 200 components = 0.000183742 Jy ! Clean residual min=-0.002967 max=0.002412 Jy/beam ! Clean residual mean=-0.000017 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.609254 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.609254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091353Jy sigma=0.983875 ! Fit after self-cal, rms=0.091353Jy sigma=0.983852 ! 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=2.821 mas, bmaj=3.664 mas, bpa=21.63 degrees ! Estimated noise=0.779929 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.821 x 3.664 at 21.63 degrees (North through East) ! Clean map min=-0.0028043 max=0.55476 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091353Jy sigma=0.983852 ! Fit after self-cal, rms=0.085843Jy sigma=0.851542 ! Inverting map and beam ! Estimated beam: bmin=2.822 mas, bmaj=3.663 mas, bpa=21.72 degrees ! Estimated noise=0.780058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550265 Jy ! Component: 100 - total flux cleaned = 0.000451039 Jy ! Component: 150 - total flux cleaned = 0.000405386 Jy ! Component: 200 - total flux cleaned = 0.000362584 Jy ! Total flux subtracted in 200 components = 0.000362584 Jy ! Clean residual min=-0.002895 max=0.002699 Jy/beam ! Clean residual mean=-0.000009 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.609616 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.609616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085783Jy sigma=0.850590 ! Fit after self-cal, rms=0.085777Jy sigma=0.850519 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022117 Jy ! Component: 100 - total flux cleaned = 0.000180737 Jy ! Component: 150 - total flux cleaned = 0.000142546 Jy ! Component: 200 - total flux cleaned = 0.00017969 Jy ! Total flux subtracted in 200 components = 0.00017969 Jy ! Clean residual min=-0.002871 max=0.002672 Jy/beam ! Clean residual mean=-0.000008 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.609796 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.609796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085740Jy sigma=0.849838 ! Fit after self-cal, rms=0.085738Jy sigma=0.849810 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085738Jy sigma=0.849810 ! Fit after self-cal, rms=0.085893Jy sigma=0.849678 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=2.484 mas, bmaj=3.018 mas, bpa=17.56 degrees ! Estimated noise=1.09366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.428527 Jy ! Component: 100 - total flux cleaned = 0.533961 Jy ! Component: 150 - total flux cleaned = 0.569683 Jy ! Component: 200 - total flux cleaned = 0.58637 Jy ! Total flux subtracted in 200 components = 0.58637 Jy ! Clean residual min=-0.006228 max=0.007968 Jy/beam ! Clean residual mean=-0.000022 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.58637 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.58637 Jy ! Inverting map and beam ! Estimated beam: bmin=2.821 mas, bmaj=3.661 mas, bpa=21.74 degrees ! Estimated noise=0.779754 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 = 0.0105871 Jy ! Component: 100 - total flux cleaned = 0.0163587 Jy ! Component: 150 - total flux cleaned = 0.0200919 Jy ! Component: 200 - total flux cleaned = 0.0217454 Jy ! Total flux subtracted in 200 components = 0.0217454 Jy ! Clean residual min=-0.003134 max=0.002822 Jy/beam ! Clean residual mean=-0.000011 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.608115 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.608115 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=7.909 mas, bmaj=9.412 mas, bpa=-10.49 degrees ! Estimated noise=1.04156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192075 Jy ! Component: 100 - total flux cleaned = 0.00259564 Jy ! Component: 150 - total flux cleaned = 0.00275626 Jy ! Component: 200 - total flux cleaned = 0.00284182 Jy ! Total flux subtracted in 200 components = 0.00284182 Jy ! Clean residual min=-0.002934 max=0.002300 Jy/beam ! Clean residual mean=-0.000018 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.610957 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 = 7.09939e-05 Jy ! Component: 100 - total flux cleaned = 7.09582e-05 Jy ! Component: 150 - total flux cleaned = 7.05028e-05 Jy ! Component: 200 - total flux cleaned = 7.01819e-05 Jy ! Total flux subtracted in 200 components = 7.01819e-05 Jy ! Clean residual min=-0.002931 max=0.002284 Jy/beam ! Clean residual mean=-0.000018 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.611027 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.611027 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.821 mas, bmaj=3.661 mas, bpa=21.74 degrees ! Estimated noise=0.779754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000922637 Jy ! Component: 100 - total flux cleaned = -0.000771766 Jy ! Component: 150 - total flux cleaned = -0.00056117 Jy ! Component: 200 - total flux cleaned = -0.000429609 Jy ! Total flux subtracted in 200 components = -0.000429609 Jy ! Clean residual min=-0.003042 max=0.002771 Jy/beam ! Clean residual mean=-0.000007 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.610598 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.610598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086246Jy sigma=0.854298 ! Fit after self-cal, rms=0.086259Jy sigma=0.854031 wmodel J1719+1745_S_map.mod ! Writing 61 model components to file: J1719+1745_S_map.mod wobs J1719+1745_S_uvs.fits ! Writing UV FITS file: J1719+1745_S_uvs.fits wwins J1719+1745_S_map.win ! wwins: Wrote 2 windows to J1719+1745_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 = -0.00112724 Jy ! Component: 100 - total flux cleaned = -0.00154736 Jy ! Component: 150 - total flux cleaned = -0.00220687 Jy ! Component: 200 - total flux cleaned = -0.00269886 Jy ! Component: 250 - total flux cleaned = -0.00303491 Jy ! Component: 300 - total flux cleaned = -0.00326907 Jy ! Component: 350 - total flux cleaned = -0.00340702 Jy ! Component: 400 - total flux cleaned = -0.00358709 Jy ! Component: 450 - total flux cleaned = -0.00380792 Jy ! Component: 500 - total flux cleaned = -0.00385149 Jy ! Component: 550 - total flux cleaned = -0.00402433 Jy ! Component: 600 - total flux cleaned = -0.004195 Jy ! Component: 650 - total flux cleaned = -0.00423694 Jy ! Component: 700 - total flux cleaned = -0.00440277 Jy ! Component: 750 - total flux cleaned = -0.00440276 Jy ! Component: 800 - total flux cleaned = -0.00440334 Jy ! Component: 850 - total flux cleaned = -0.0044441 Jy ! Component: 900 - total flux cleaned = -0.00452312 Jy ! Component: 950 - total flux cleaned = -0.00448319 Jy ! Component: 1000 - total flux cleaned = -0.00455989 Jy ! Component: 1050 - total flux cleaned = -0.00444389 Jy ! Component: 1100 - total flux cleaned = -0.00452005 Jy ! Component: 1150 - total flux cleaned = -0.00455785 Jy ! Component: 1200 - total flux cleaned = -0.00440826 Jy ! Component: 1250 - total flux cleaned = -0.00448248 Jy ! Component: 1300 - total flux cleaned = -0.0044085 Jy ! Component: 1350 - total flux cleaned = -0.00444486 Jy ! Component: 1400 - total flux cleaned = -0.00440872 Jy ! Component: 1450 - total flux cleaned = -0.00437249 Jy ! Component: 1500 - total flux cleaned = -0.00433685 Jy ! Component: 1550 - total flux cleaned = -0.00440779 Jy ! Component: 1600 - total flux cleaned = -0.00433794 Jy ! Component: 1650 - total flux cleaned = -0.00451244 Jy ! Component: 1700 - total flux cleaned = -0.00447793 Jy ! Component: 1750 - total flux cleaned = -0.0044778 Jy ! Component: 1800 - total flux cleaned = -0.00444362 Jy ! Component: 1850 - total flux cleaned = -0.0044437 Jy ! Component: 1900 - total flux cleaned = -0.00451102 Jy ! Component: 1950 - total flux cleaned = -0.00447751 Jy ! Component: 2000 - total flux cleaned = -0.0043778 Jy ! Component: 2050 - total flux cleaned = -0.00447677 Jy ! Component: 2100 - total flux cleaned = -0.00444402 Jy ! Component: 2150 - total flux cleaned = -0.00450889 Jy ! Component: 2200 - total flux cleaned = -0.00447636 Jy ! Component: 2250 - total flux cleaned = -0.00450867 Jy ! Component: 2300 - total flux cleaned = -0.0045726 Jy ! Component: 2350 - total flux cleaned = -0.0046045 Jy ! Component: 2400 - total flux cleaned = -0.00463632 Jy ! Component: 2450 - total flux cleaned = -0.00473055 Jy ! Component: 2500 - total flux cleaned = -0.00482438 Jy ! Component: 2550 - total flux cleaned = -0.0047934 Jy ! Component: 2600 - total flux cleaned = -0.00491742 Jy ! Component: 2650 - total flux cleaned = -0.00500996 Jy ! Component: 2700 - total flux cleaned = -0.00507136 Jy ! Component: 2750 - total flux cleaned = -0.00522373 Jy ! Component: 2800 - total flux cleaned = -0.00528423 Jy ! Component: 2850 - total flux cleaned = -0.00525426 Jy ! Component: 2900 - total flux cleaned = -0.00534405 Jy ! Component: 2950 - total flux cleaned = -0.00546354 Jy ! Component: 3000 - total flux cleaned = -0.00546353 Jy ! Component: 3050 - total flux cleaned = -0.00552274 Jy ! Component: 3100 - total flux cleaned = -0.00569959 Jy ! Component: 3150 - total flux cleaned = -0.0056119 Jy ! Component: 3200 - total flux cleaned = -0.00584515 Jy ! Component: 3250 - total flux cleaned = -0.00587408 Jy ! Component: 3300 - total flux cleaned = -0.00601844 Jy ! Component: 3350 - total flux cleaned = -0.00601859 Jy ! Component: 3400 - total flux cleaned = -0.00607586 Jy ! Component: 3450 - total flux cleaned = -0.00624655 Jy ! Component: 3500 - total flux cleaned = -0.00618985 Jy ! Component: 3550 - total flux cleaned = -0.00627417 Jy ! Component: 3600 - total flux cleaned = -0.00635855 Jy ! Component: 3650 - total flux cleaned = -0.0064145 Jy ! Component: 3700 - total flux cleaned = -0.00649838 Jy ! Component: 3750 - total flux cleaned = -0.00663706 Jy ! Component: 3800 - total flux cleaned = -0.00669214 Jy ! Component: 3850 - total flux cleaned = -0.0068296 Jy ! Component: 3900 - total flux cleaned = -0.00696628 Jy ! Component: 3950 - total flux cleaned = -0.0069936 Jy ! Component: 4000 - total flux cleaned = -0.00702064 Jy ! Component: 4050 - total flux cleaned = -0.00715601 Jy ! Total flux subtracted in 4096 components = -0.00731747 Jy ! Clean residual min=-0.001514 max=0.001487 Jy/beam ! Clean residual mean=-0.000003 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.60328 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 347 components and 0.603281 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1719+1745_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.821 x 3.661 at 21.74 degrees (North through East) ! Clean map min=-0.0024802 max=0.55381 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1719+1745_S_map.fits wmodel /scr/pima/rv120_uvs/J1719+1745_S_map.mod ! Writing 347 model components to file: /scr/pima/rv120_uvs/J1719+1745_S_map.mod wobs /scr/pima/rv120_uvs/J1719+1745_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1719+1745_S_uvs.fits wwins /scr/pima/rv120_uvs/J1719+1745_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv120_uvs/J1719+1745_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.553812 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000451499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244577 0.244577 0.489154 0.978308 1.95662 3.91323 7.82646 15.6529 31.3058 62.6117 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.553 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1226.61 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1719+1745_S_dfm.log closed on Fri Dec 22 22:35:01 2017