! Started logfile: J1619+2247_S_2011_08_02_pus_uvs.log on Thu Apr 19 13:16:41 2012 obs J1619+2247_S_2011_08_02_pus_uva.fits ! Reading UV FITS file: J1619+2247_S_2011_08_02_pus_uva.fits ! AN table 1: 80 integrations on 78 of 78 possible baselines. ! AN table 2: 25 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.150061 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1619+2247 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2651 lines of history. ! ! Reading 4916 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1619+2247_S_2011_08_02_pus] 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 = 512x512 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 691 telescope corrections were flagged in sub-array 1. ! A total of 277 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 691 telescope corrections were flagged in sub-array 1. ! A total of 277 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 691 telescope corrections were flagged in sub-array 1. ! A total of 277 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 691 telescope corrections were flagged in sub-array 1. ! A total of 277 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.448832Jy sigma=0.005956 ! Fit after self-cal, rms=0.436667Jy sigma=0.005844 ! 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=3.698 mas, bmaj=8.644 mas, bpa=-19.99 degrees ! Estimated noise=1195.06 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 = 0.463462 Jy ! Component: 100 - total flux cleaned = 0.564529 Jy ! Total flux subtracted in 100 components = 0.564529 Jy ! Clean residual min=-0.018458 max=0.028262 Jy/beam ! Clean residual mean=-0.000085 rms=0.006123 Jy/beam ! Combined flux in latest and established models = 0.564529 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.564529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151050Jy sigma=0.001855 ! Fit after self-cal, rms=0.151051Jy sigma=0.001855 ! 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=4.61 mas, bmaj=9.467 mas, bpa=-19.81 degrees ! Estimated noise=792.964 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 = 0.0165444 Jy ! Component: 100 - total flux cleaned = 0.0192965 Jy ! Component: 150 - total flux cleaned = 0.0207219 Jy ! Component: 200 - total flux cleaned = 0.0219798 Jy ! Total flux subtracted in 200 components = 0.0219798 Jy ! Clean residual min=-0.014957 max=0.026820 Jy/beam ! Clean residual mean=0.000078 rms=0.005588 Jy/beam ! Combined flux in latest and established models = 0.586509 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.586509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146650Jy sigma=0.001812 ! Fit after self-cal, rms=0.146629Jy sigma=0.001812 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 FT 1.00* HH 1.00* ! HN 1.06 KP 0.96 LA 1.01 MK 0.82 ! NL 0.91 OV 0.95 PT 1.03 TS 1.00* ! WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.15 FT 1.00* HH 1.00* ! HN 1.10 KP 1.06 LA 1.07 MK 1.00* ! NL 1.00* OV 1.00* PT 1.04 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.24 FT 1.00* HH 1.00* ! HN 1.20 KP 1.02 LA 0.93 MK 0.93 ! NL 1.01 OV 1.03 PT 1.02 TS 1.00* ! WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.28 FT 1.00* HH 1.00* ! HN 1.31 KP 1.14 LA 0.96 MK 1.00* ! NL 1.00* OV 1.00* PT 1.02 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.21 FT 1.00* HH 1.00* ! HN 1.11 KP 0.99 LA 0.90 MK 0.92 ! NL 1.02 OV 1.00 PT 0.99 TS 1.00* ! WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.25 FT 1.00* HH 1.00* ! HN 1.11 KP 1.01 LA 0.87 MK 1.00* ! NL 1.00* OV 1.00* PT 1.04 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.19 FT 1.00* HH 1.00* ! HN 1.07 KP 0.93 LA 0.74 MK 0.97 ! NL 0.91 OV 0.85 PT 0.92 TS 1.00* ! WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.24 FT 1.00* HH 1.00* ! HN 0.96 KP 1.03 LA 0.77 MK 1.00* ! NL 1.00* OV 1.00* PT 0.99 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.146629Jy sigma=0.001812 ! Fit after self-cal, rms=0.113600Jy sigma=0.001365 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.525 mas, bmaj=10.12 mas, bpa=-17.91 degrees ! Estimated noise=798.648 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 = 0.000374423 Jy ! Component: 100 - total flux cleaned = 0.000789919 Jy ! Component: 150 - total flux cleaned = 0.000791288 Jy ! Component: 200 - total flux cleaned = 0.000483464 Jy ! Total flux subtracted in 200 components = 0.000483464 Jy ! Clean residual min=-0.006451 max=0.005125 Jy/beam ! Clean residual mean=0.000088 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.586992 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.586992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113310Jy sigma=0.001362 ! Fit after self-cal, rms=0.113370Jy sigma=0.001361 ! 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=0.113370Jy sigma=0.001361 ! Fit after self-cal, rms=0.112288Jy sigma=0.001340 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.519 mas, bmaj=10.12 mas, bpa=-17.9 degrees ! Estimated noise=798.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642838 Jy ! Component: 100 - total flux cleaned = 0.000476525 Jy ! Component: 150 - total flux cleaned = 0.000388312 Jy ! Component: 200 - total flux cleaned = 0.000351517 Jy ! Total flux subtracted in 200 components = 0.000351517 Jy ! Clean residual min=-0.003381 max=0.003854 Jy/beam ! Clean residual mean=0.000066 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.587344 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.587344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112235Jy sigma=0.001340 ! Fit after self-cal, rms=0.112234Jy sigma=0.001340 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 = 8.97918e-06 Jy ! Component: 100 - total flux cleaned = -7.95169e-05 Jy ! Component: 150 - total flux cleaned = -0.000159323 Jy ! Component: 200 - total flux cleaned = -0.00020658 Jy ! Total flux subtracted in 200 components = -0.00020658 Jy ! Clean residual min=-0.003292 max=0.003872 Jy/beam ! Clean residual mean=0.000066 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.587137 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.587137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112218Jy sigma=0.001339 ! Fit after self-cal, rms=0.112217Jy sigma=0.001339 ! 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=0.112217Jy sigma=0.001339 ! Fit after self-cal, rms=0.112166Jy sigma=0.001339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.514 mas, bmaj=10.12 mas, bpa=-17.88 degrees ! Estimated noise=798.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335837 Jy ! Component: 100 - total flux cleaned = 0.000271974 Jy ! Component: 150 - total flux cleaned = 0.000188577 Jy ! Component: 200 - total flux cleaned = 0.000138823 Jy ! Total flux subtracted in 200 components = 0.000138823 Jy ! Clean residual min=-0.003134 max=0.003893 Jy/beam ! Clean residual mean=0.000065 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.587276 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.587276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112144Jy sigma=0.001339 ! Fit after self-cal, rms=0.112143Jy sigma=0.001339 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 = 7.16214e-06 Jy ! Component: 100 - total flux cleaned = -1.47277e-05 Jy ! Component: 150 - total flux cleaned = -3.48311e-05 Jy ! Component: 200 - total flux cleaned = -5.26153e-05 Jy ! Total flux subtracted in 200 components = -5.26153e-05 Jy ! Clean residual min=-0.003138 max=0.003894 Jy/beam ! Clean residual mean=0.000065 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.587224 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.587224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112134Jy sigma=0.001339 ! Fit after self-cal, rms=0.112134Jy sigma=0.001339 ! 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=0.112134Jy sigma=0.001339 ! Fit after self-cal, rms=0.112133Jy sigma=0.001339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.735 mas, bmaj=11.19 mas, bpa=-11.17 degrees ! Estimated noise=873.455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00028047 Jy ! Component: 100 - total flux cleaned = -0.000373628 Jy ! Component: 150 - total flux cleaned = -0.00035047 Jy ! Component: 200 - total flux cleaned = -0.000330543 Jy ! Total flux subtracted in 200 components = -0.000330543 Jy ! Clean residual min=-0.003340 max=0.004558 Jy/beam ! Clean residual mean=0.000113 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.586893 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.586893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112131Jy sigma=0.001339 ! Fit after self-cal, rms=0.112129Jy sigma=0.001339 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 (63.5, -43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400321 Jy ! Component: 100 - total flux cleaned = 0.00570278 Jy ! Component: 150 - total flux cleaned = 0.00645492 Jy ! Component: 200 - total flux cleaned = 0.00697036 Jy ! Total flux subtracted in 200 components = 0.00697036 Jy ! Clean residual min=-0.003162 max=0.002841 Jy/beam ! Clean residual mean=0.000043 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.593863 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.593863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112011Jy sigma=0.001336 ! Fit after self-cal, rms=0.112005Jy sigma=0.001336 ! 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=4.509 mas, bmaj=10.12 mas, bpa=-17.88 degrees ! Estimated noise=798.607 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.509 x 10.12 at -17.88 degrees (North through East) ! Clean map min=-0.0030169 max=0.57964 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=0.112005Jy sigma=0.001336 ! Fit after self-cal, rms=0.103648Jy sigma=0.001212 ! Inverting map and beam ! Estimated beam: bmin=4.508 mas, bmaj=10.12 mas, bpa=-17.89 degrees ! Estimated noise=798.513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718723 Jy ! Component: 100 - total flux cleaned = 0.00102874 Jy ! Component: 150 - total flux cleaned = 0.00138009 Jy ! Component: 200 - total flux cleaned = 0.00151211 Jy ! Total flux subtracted in 200 components = 0.00151211 Jy ! Clean residual min=-0.002917 max=0.003141 Jy/beam ! Clean residual mean=0.000019 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.595376 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.595376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103527Jy sigma=0.001211 ! Fit after self-cal, rms=0.103526Jy sigma=0.001211 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446181 Jy ! Component: 100 - total flux cleaned = 0.00061732 Jy ! Component: 150 - total flux cleaned = 0.000724366 Jy ! Component: 200 - total flux cleaned = 0.000879716 Jy ! Total flux subtracted in 200 components = 0.000879716 Jy ! Clean residual min=-0.002872 max=0.003093 Jy/beam ! Clean residual mean=0.000014 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.596255 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.596255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103463Jy sigma=0.001211 ! Fit after self-cal, rms=0.103464Jy sigma=0.001211 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103464Jy sigma=0.001211 ! Fit after self-cal, rms=0.103466Jy sigma=0.001210 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=3.621 mas, bmaj=9.314 mas, bpa=-18.07 degrees ! Estimated noise=1199.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.45108 Jy ! Component: 100 - total flux cleaned = 0.549445 Jy ! Component: 150 - total flux cleaned = 0.571952 Jy ! Component: 200 - total flux cleaned = 0.578135 Jy ! Total flux subtracted in 200 components = 0.578135 Jy ! Clean residual min=-0.007159 max=0.006794 Jy/beam ! Clean residual mean=0.000006 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 0.578135 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.578135 Jy ! Inverting map and beam ! Estimated beam: bmin=4.506 mas, bmaj=10.12 mas, bpa=-17.9 degrees ! Estimated noise=798.682 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 = 0.00642855 Jy ! Component: 100 - total flux cleaned = 0.00901712 Jy ! Component: 150 - total flux cleaned = 0.0107845 Jy ! Component: 200 - total flux cleaned = 0.0119951 Jy ! Total flux subtracted in 200 components = 0.0119951 Jy ! Clean residual min=-0.003314 max=0.004124 Jy/beam ! Clean residual mean=0.000050 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.59013 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.59013 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.23 mas, bmaj=10.16 mas, bpa=-18.01 degrees ! Estimated noise=874.936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394822 Jy ! Component: 100 - total flux cleaned = 0.00102087 Jy ! Component: 150 - total flux cleaned = 0.00147562 Jy ! Component: 200 - total flux cleaned = 0.00210469 Jy ! Total flux subtracted in 200 components = 0.00210469 Jy ! Clean residual min=-0.003493 max=0.004186 Jy/beam ! Clean residual mean=0.000043 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.592235 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391474 Jy ! Component: 100 - total flux cleaned = 0.000849571 Jy ! Component: 150 - total flux cleaned = 0.00128041 Jy ! Component: 200 - total flux cleaned = 0.00168678 Jy ! Total flux subtracted in 200 components = 0.00168678 Jy ! Clean residual min=-0.003406 max=0.003872 Jy/beam ! Clean residual mean=0.000033 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.593922 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 80 components and 0.593922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103624Jy sigma=0.001213 ! Fit after self-cal, rms=0.103619Jy sigma=0.001213 wmodel J1619+2247_S_2011_08_02_pus_map.mod ! Writing 80 model components to file: J1619+2247_S_2011_08_02_pus_map.mod wobs J1619+2247_S_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J1619+2247_S_2011_08_02_pus_uvs.fits wwins J1619+2247_S_2011_08_02_pus_map.win ! wwins: Wrote 2 windows to J1619+2247_S_2011_08_02_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613338 Jy ! Component: 100 - total flux cleaned = 0.000909046 Jy ! Component: 150 - total flux cleaned = 0.000579394 Jy ! Component: 200 - total flux cleaned = 0.000367958 Jy ! Component: 250 - total flux cleaned = 0.000316108 Jy ! Component: 300 - total flux cleaned = 0.000217289 Jy ! Component: 350 - total flux cleaned = 7.5096e-05 Jy ! Component: 400 - total flux cleaned = 0.000169199 Jy ! Component: 450 - total flux cleaned = 0.000122116 Jy ! Component: 500 - total flux cleaned = 3.26977e-05 Jy ! Component: 550 - total flux cleaned = 0.00025408 Jy ! Component: 600 - total flux cleaned = 0.000340666 Jy ! Component: 650 - total flux cleaned = 0.000383913 Jy ! Component: 700 - total flux cleaned = 0.000509087 Jy ! Component: 750 - total flux cleaned = 0.000591742 Jy ! Component: 800 - total flux cleaned = 0.000673251 Jy ! Component: 850 - total flux cleaned = 0.000991542 Jy ! Component: 900 - total flux cleaned = 0.00118753 Jy ! Component: 950 - total flux cleaned = 0.00134245 Jy ! Component: 1000 - total flux cleaned = 0.00164652 Jy ! Component: 1050 - total flux cleaned = 0.00168414 Jy ! Component: 1100 - total flux cleaned = 0.00186933 Jy ! Component: 1150 - total flux cleaned = 0.00197915 Jy ! Component: 1200 - total flux cleaned = 0.00208754 Jy ! Component: 1250 - total flux cleaned = 0.00219433 Jy ! Component: 1300 - total flux cleaned = 0.00226425 Jy ! Component: 1350 - total flux cleaned = 0.00226484 Jy ! Component: 1400 - total flux cleaned = 0.00236812 Jy ! Component: 1450 - total flux cleaned = 0.00243574 Jy ! Component: 1500 - total flux cleaned = 0.00253692 Jy ! Component: 1550 - total flux cleaned = 0.00263688 Jy ! Component: 1600 - total flux cleaned = 0.00276829 Jy ! Component: 1650 - total flux cleaned = 0.00299505 Jy ! Component: 1700 - total flux cleaned = 0.00309098 Jy ! Component: 1750 - total flux cleaned = 0.00315458 Jy ! Component: 1800 - total flux cleaned = 0.00340559 Jy ! Component: 1850 - total flux cleaned = 0.00352961 Jy ! Component: 1900 - total flux cleaned = 0.0035596 Jy ! Component: 1950 - total flux cleaned = 0.00355965 Jy ! Component: 2000 - total flux cleaned = 0.00377077 Jy ! Total flux subtracted in 2048 components = 0.00388987 Jy ! Clean residual min=-0.001932 max=0.001779 Jy/beam ! Clean residual mean=0.000019 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.597812 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 216 components and 0.597812 Jy ![Exited script file: muppet] wmap "J1619+2247_S_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.23 x 10.16 at -18.01 degrees (North through East) ! Clean map min=-0.0033824 max=0.57783 Jy/beam ! Writing clean map to FITS file: J1619+2247_S_2011_08_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.577829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000638821 device "J1619+2247_S_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1619+2247_S_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331666 0.331666 0.663332 1.32666 2.65333 5.30666 10.6133 21.2266 42.4533 84.9065 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.577 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.23 x 10.16 at -18.01 degrees (North through East) ! Clean map min=-0.0033824 max=0.57783 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1619+2247_S_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1619+2247_S_2011_08_02_pus_map.gif/vgif' mapplot cln