! Started logfile: J0049+0237_S_2013_01_09_pus_uvs.log on Tue Nov 4 18:58:44 2014 obs J0049+0237_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J0049+0237_S_2013_01_09_pus_uva.fits ! AN table 1: 64 integrations on 120 of 120 possible baselines. ! AN table 2: 139 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.210099 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0049+0237 ! ! 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 3255 lines of history. ! ! Reading 20472 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 J0049+0237_S_2013_01_09_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 598 telescope corrections were flagged in sub-array 1. ! A total of 1153 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 598 telescope corrections were flagged in sub-array 1. ! A total of 1153 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 598 telescope corrections were flagged in sub-array 1. ! A total of 1153 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 598 telescope corrections were flagged in sub-array 1. ! A total of 1153 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.913023Jy sigma=0.010242 ! Fit after self-cal, rms=0.852802Jy sigma=0.009610 ! 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=2.058 mas, bmaj=8.223 mas, bpa=-4.794 degrees ! Estimated noise=716.65 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 = 0.109346 Jy ! Component: 100 - total flux cleaned = 0.144901 Jy ! Total flux subtracted in 100 components = 0.144901 Jy ! Clean residual min=-0.007140 max=0.013896 Jy/beam ! Clean residual mean=0.000071 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.144901 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.144901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114261Jy sigma=0.001178 ! Fit after self-cal, rms=0.114166Jy sigma=0.001177 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139394 Jy ! Component: 100 - total flux cleaned = 0.0198722 Jy ! Total flux subtracted in 100 components = 0.0198722 Jy ! Clean residual min=-0.006131 max=0.007892 Jy/beam ! Clean residual mean=0.000052 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.164773 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.164773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111811Jy sigma=0.001155 ! Fit after self-cal, rms=0.111802Jy sigma=0.001154 ! 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=2.951 mas, bmaj=9.088 mas, bpa=-4.898 degrees ! Estimated noise=447.773 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 = 0.00558196 Jy ! Component: 100 - total flux cleaned = 0.00862602 Jy ! Component: 150 - total flux cleaned = 0.0103584 Jy ! Component: 200 - total flux cleaned = 0.0113532 Jy ! Total flux subtracted in 200 components = 0.0113532 Jy ! Clean residual min=-0.005597 max=0.009608 Jy/beam ! Clean residual mean=0.000224 rms=0.002210 Jy/beam ! Combined flux in latest and established models = 0.176126 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.176126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111409Jy sigma=0.001153 ! Fit after self-cal, rms=0.111425Jy sigma=0.001153 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.26 HH 1.00* HN 1.00* ! KP 1.00 LA 1.06 MC 1.00* MK 0.87 ! NL 1.00* NY 1.00* OV 1.00 PT 1.16 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.17 HH 1.00* HN 1.00* ! KP 0.97 LA 1.00 MC 1.00* MK 0.86 ! NL 0.97 NY 1.00* OV 0.97 PT 1.03 ! SC 1.00* TS 1.05 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.43 HH 1.00* HN 1.00* ! KP 1.02 LA 0.97 MC 1.00* MK 1.02 ! NL 1.00* NY 1.00* OV 1.02 PT 0.98 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.31 HH 1.00* HN 1.00* ! KP 0.97 LA 0.94 MC 1.00* MK 1.04 ! NL 1.08 NY 1.00* OV 1.00 PT 1.00 ! SC 1.00* TS 0.92 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.45 HH 1.00* HN 1.00* ! KP 0.83 LA 0.94 MC 1.00* MK 1.08 ! NL 1.00* NY 1.00* OV 0.98 PT 1.01 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.23 HH 1.00* HN 1.00* ! KP 0.83 LA 0.94 MC 1.00* MK 0.98 ! NL 1.10 NY 1.00* OV 0.99 PT 1.00 ! SC 1.00* TS 0.95 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.35 HH 1.00* HN 1.00* ! KP 0.84 LA 0.73 MC 1.00* MK 1.07 ! NL 1.00* NY 1.00* OV 0.89 PT 0.92 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.24 HH 1.00* HN 1.00* ! KP 0.83 LA 0.74 MC 1.00* MK 1.09 ! NL 1.01 NY 1.00* OV 0.87 PT 0.88 ! SC 1.00* TS 0.90 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.111425Jy sigma=0.001153 ! Fit after self-cal, rms=0.106922Jy sigma=0.001114 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=9.148 mas, bpa=-4.865 degrees ! Estimated noise=446.648 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) ! Added new window around map position (12, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352655 Jy ! Component: 100 - total flux cleaned = 0.00356307 Jy ! Component: 150 - total flux cleaned = 0.00341638 Jy ! Component: 200 - total flux cleaned = 0.0033362 Jy ! Total flux subtracted in 200 components = 0.0033362 Jy ! Clean residual min=-0.001901 max=0.002092 Jy/beam ! Clean residual mean=0.000079 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.179462 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.179462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106796Jy sigma=0.001112 ! Fit after self-cal, rms=0.106916Jy sigma=0.001111 ! 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=0.106916Jy sigma=0.001111 ! Fit after self-cal, rms=0.106926Jy sigma=0.001111 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=9.146 mas, bpa=-4.878 degrees ! Estimated noise=446.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152599 Jy ! Component: 100 - total flux cleaned = 0.00160706 Jy ! Component: 150 - total flux cleaned = 0.00164044 Jy ! Component: 200 - total flux cleaned = 0.00163993 Jy ! Total flux subtracted in 200 components = 0.00163993 Jy ! Clean residual min=-0.001864 max=0.001847 Jy/beam ! Clean residual mean=0.000073 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.181102 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.181102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106893Jy sigma=0.001111 ! Fit after self-cal, rms=0.106891Jy sigma=0.001111 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 = 0.000474263 Jy ! Component: 100 - total flux cleaned = 0.000447387 Jy ! Component: 150 - total flux cleaned = 0.000447975 Jy ! Component: 200 - total flux cleaned = 0.000425263 Jy ! Total flux subtracted in 200 components = 0.000425263 Jy ! Clean residual min=-0.001883 max=0.001880 Jy/beam ! Clean residual mean=0.000070 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.181527 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.181527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106878Jy sigma=0.001110 ! Fit after self-cal, rms=0.106876Jy sigma=0.001110 ! 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=0.106876Jy sigma=0.001110 ! Fit after self-cal, rms=0.107317Jy sigma=0.001110 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.919 mas, bmaj=9.146 mas, bpa=-4.874 degrees ! Estimated noise=446.305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000829127 Jy ! Component: 100 - total flux cleaned = 0.000832899 Jy ! Component: 150 - total flux cleaned = 0.000808606 Jy ! Component: 200 - total flux cleaned = 0.000787174 Jy ! Total flux subtracted in 200 components = 0.000787174 Jy ! Clean residual min=-0.001526 max=0.001676 Jy/beam ! Clean residual mean=0.000074 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.182315 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.182315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107303Jy sigma=0.001109 ! Fit after self-cal, rms=0.107313Jy sigma=0.001109 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 = 0.000176534 Jy ! Component: 100 - total flux cleaned = 0.000156427 Jy ! Component: 150 - total flux cleaned = 9.87472e-05 Jy ! Component: 200 - total flux cleaned = 8.00402e-05 Jy ! Total flux subtracted in 200 components = 8.00402e-05 Jy ! Clean residual min=-0.001540 max=0.001708 Jy/beam ! Clean residual mean=0.000073 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.182395 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.182395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107305Jy sigma=0.001109 ! Fit after self-cal, rms=0.107305Jy sigma=0.001109 ! 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=0.107305Jy sigma=0.001109 ! Fit after self-cal, rms=0.107375Jy sigma=0.001109 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.767 mas, bmaj=14.25 mas, bpa=25.3 degrees ! Estimated noise=525.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718953 Jy ! Component: 100 - total flux cleaned = 0.000752196 Jy ! Component: 150 - total flux cleaned = 0.000722902 Jy ! Component: 200 - total flux cleaned = 0.000696883 Jy ! Total flux subtracted in 200 components = 0.000696883 Jy ! Clean residual min=-0.001754 max=0.002016 Jy/beam ! Clean residual mean=0.000123 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.183091 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 122 components and 0.183092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107373Jy sigma=0.001109 ! Fit after self-cal, rms=0.107371Jy sigma=0.001109 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 = 0.00018068 Jy ! Component: 100 - total flux cleaned = 0.000195021 Jy ! Component: 150 - total flux cleaned = 0.000146882 Jy ! Component: 200 - total flux cleaned = 0.000112888 Jy ! Total flux subtracted in 200 components = 0.000112888 Jy ! Clean residual min=-0.001764 max=0.002024 Jy/beam ! Clean residual mean=0.000121 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.183204 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 131 components and 0.183204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107370Jy sigma=0.001109 ! Fit after self-cal, rms=0.107370Jy sigma=0.001109 ! 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=2.917 mas, bmaj=9.145 mas, bpa=-4.89 degrees ! Estimated noise=446.563 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.917 x 9.145 at -4.89 degrees (North through East) ! Clean map min=-0.0014618 max=0.14621 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=2.017 mas, bmaj=8.259 mas, bpa=-4.621 degrees ! Estimated noise=705.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107711 Jy ! Component: 100 - total flux cleaned = 0.143952 Jy ! Component: 150 - total flux cleaned = 0.158127 Jy ! Component: 200 - total flux cleaned = 0.164948 Jy ! Total flux subtracted in 200 components = 0.164948 Jy ! Clean residual min=-0.003513 max=0.004768 Jy/beam ! Clean residual mean=0.000046 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.164948 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.164948 Jy ! Inverting map and beam ! Estimated beam: bmin=2.917 mas, bmaj=9.145 mas, bpa=-4.89 degrees ! Estimated noise=446.563 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 (5.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00701866 Jy ! Component: 100 - total flux cleaned = 0.0107893 Jy ! Component: 150 - total flux cleaned = 0.0131891 Jy ! Component: 200 - total flux cleaned = 0.0148872 Jy ! Total flux subtracted in 200 components = 0.0148872 Jy ! Clean residual min=-0.001617 max=0.001964 Jy/beam ! Clean residual mean=0.000099 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.179835 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 62 components and 0.179835 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=9.767 mas, bmaj=14.25 mas, bpa=25.3 degrees ! Estimated noise=525.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147085 Jy ! Component: 100 - total flux cleaned = 0.00217784 Jy ! Component: 150 - total flux cleaned = 0.00246027 Jy ! Component: 200 - total flux cleaned = 0.00258929 Jy ! Total flux subtracted in 200 components = 0.00258929 Jy ! Clean residual min=-0.001462 max=0.001962 Jy/beam ! Clean residual mean=0.000133 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.182425 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 = 4.93048e-05 Jy ! Component: 100 - total flux cleaned = 0.000110331 Jy ! Component: 150 - total flux cleaned = 0.000153489 Jy ! Component: 200 - total flux cleaned = 0.000194397 Jy ! Total flux subtracted in 200 components = 0.000194397 Jy ! Clean residual min=-0.001505 max=0.001996 Jy/beam ! Clean residual mean=0.000130 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.182619 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 96 components and 0.182619 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.917 mas, bmaj=9.145 mas, bpa=-4.89 degrees ! Estimated noise=446.563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.50346e-05 Jy ! Component: 100 - total flux cleaned = 1.03624e-05 Jy ! Component: 150 - total flux cleaned = 4.12068e-05 Jy ! Component: 200 - total flux cleaned = 4.08567e-05 Jy ! Total flux subtracted in 200 components = 4.08567e-05 Jy ! Clean residual min=-0.001483 max=0.001665 Jy/beam ! Clean residual mean=0.000075 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.18266 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.18266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107365Jy sigma=0.001109 ! Fit after self-cal, rms=0.107358Jy sigma=0.001109 wmodel J0049+0237_S_2013_01_09_pus_map.mod ! Writing 110 model components to file: J0049+0237_S_2013_01_09_pus_map.mod wobs J0049+0237_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J0049+0237_S_2013_01_09_pus_uvs.fits wwins J0049+0237_S_2013_01_09_pus_map.win ! wwins: Wrote 3 windows to J0049+0237_S_2013_01_09_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 = 0.000621228 Jy ! Component: 100 - total flux cleaned = 0.00106644 Jy ! Component: 150 - total flux cleaned = 0.00135775 Jy ! Component: 200 - total flux cleaned = 0.00163011 Jy ! Component: 250 - total flux cleaned = 0.00188895 Jy ! Component: 300 - total flux cleaned = 0.0020957 Jy ! Component: 350 - total flux cleaned = 0.00233373 Jy ! Component: 400 - total flux cleaned = 0.00252534 Jy ! Component: 450 - total flux cleaned = 0.00267376 Jy ! Component: 500 - total flux cleaned = 0.0027457 Jy ! Component: 550 - total flux cleaned = 0.00288603 Jy ! Component: 600 - total flux cleaned = 0.00298862 Jy ! Component: 650 - total flux cleaned = 0.00312263 Jy ! Component: 700 - total flux cleaned = 0.00322102 Jy ! Component: 750 - total flux cleaned = 0.00338128 Jy ! Component: 800 - total flux cleaned = 0.00349116 Jy ! Component: 850 - total flux cleaned = 0.0036296 Jy ! Component: 900 - total flux cleaned = 0.00376518 Jy ! Component: 950 - total flux cleaned = 0.00383888 Jy ! Component: 1000 - total flux cleaned = 0.00392606 Jy ! Component: 1050 - total flux cleaned = 0.00406887 Jy ! Component: 1100 - total flux cleaned = 0.00413908 Jy ! Component: 1150 - total flux cleaned = 0.00423578 Jy ! Component: 1200 - total flux cleaned = 0.00431753 Jy ! Component: 1250 - total flux cleaned = 0.00435809 Jy ! Component: 1300 - total flux cleaned = 0.00445018 Jy ! Component: 1350 - total flux cleaned = 0.00445024 Jy ! Component: 1400 - total flux cleaned = 0.00452709 Jy ! Component: 1450 - total flux cleaned = 0.00456502 Jy ! Component: 1500 - total flux cleaned = 0.00461494 Jy ! Component: 1550 - total flux cleaned = 0.00463954 Jy ! Component: 1600 - total flux cleaned = 0.00467578 Jy ! Component: 1650 - total flux cleaned = 0.00471156 Jy ! Component: 1700 - total flux cleaned = 0.00475895 Jy ! Component: 1750 - total flux cleaned = 0.00477062 Jy ! Component: 1800 - total flux cleaned = 0.00481697 Jy ! Component: 1850 - total flux cleaned = 0.00480544 Jy ! Component: 1900 - total flux cleaned = 0.00486231 Jy ! Component: 1950 - total flux cleaned = 0.00488491 Jy ! Component: 2000 - total flux cleaned = 0.0049295 Jy ! Total flux subtracted in 2048 components = 0.0050065 Jy ! Clean residual min=-0.000646 max=0.000657 Jy/beam ! Clean residual mean=0.000041 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.187666 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 262 components and 0.187666 Jy ![Exited script file: muppet] wmap "J0049+0237_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.917 x 9.145 at -4.89 degrees (North through East) ! Clean map min=-0.0011907 max=0.14498 Jy/beam ! Writing clean map to FITS file: J0049+0237_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.144984 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226693 device "J0049+0237_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0049+0237_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.469072 0.469072 0.938143 1.87629 3.75257 7.50515 15.0103 30.0206 60.0412 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.144 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.917 x 9.145 at -4.89 degrees (North through East) ! Clean map min=-0.0011907 max=0.14498 Jy/beam quit ! Quitting program ! Log file J0049+0237_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 18:58:47 2014