! Started logfile: J1113+1442_S_2009_04_21_pus_uvs.log on Mon Jan 24 18:29:32 2011 obs J1113+1442_S_2009_04_21_pus_uva.fits ! Reading UV FITS file: J1113+1442_S_2009_04_21_pus_uva.fits ! AN table 1: 251 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.590671 visibilities/baseline/integration-bin. ! Found source: J1113+1442 ! ! 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 1864 lines of history. ! ! Reading 71164 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 J1113+1442_S_2009_04_21_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 933 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 933 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 933 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 933 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.801361Jy sigma=0.007087 ! Fit after self-cal, rms=0.702935Jy sigma=0.006306 ! 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=1.922 mas, bmaj=4.427 mas, bpa=-0.663 degrees ! Estimated noise=670.723 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 = 0.240202 Jy ! Component: 100 - total flux cleaned = 0.315378 Jy ! Total flux subtracted in 100 components = 0.315378 Jy ! Clean residual min=-0.010181 max=0.033021 Jy/beam ! Clean residual mean=-0.000053 rms=0.002866 Jy/beam ! Combined flux in latest and established models = 0.315378 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.315378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173742Jy sigma=0.001369 ! Fit after self-cal, rms=0.173666Jy sigma=0.001368 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355977 Jy ! Component: 100 - total flux cleaned = 0.0525476 Jy ! Total flux subtracted in 100 components = 0.0525476 Jy ! Clean residual min=-0.007077 max=0.011208 Jy/beam ! Clean residual mean=-0.000173 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.367925 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.367925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166835Jy sigma=0.001297 ! Fit after self-cal, rms=0.166782Jy sigma=0.001296 ! Inverting map ! Added new window around map position (-1.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113632 Jy ! Component: 100 - total flux cleaned = 0.018144 Jy ! Total flux subtracted in 100 components = 0.018144 Jy ! Clean residual min=-0.006465 max=0.006338 Jy/beam ! Clean residual mean=-0.000215 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.386069 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.386069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166102Jy sigma=0.001290 ! Fit after self-cal, rms=0.166054Jy sigma=0.001289 ! 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=2.204 mas, bmaj=5.249 mas, bpa=0.2823 degrees ! Estimated noise=303.523 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 = 0.00342457 Jy ! Component: 100 - total flux cleaned = 0.00301279 Jy ! Component: 150 - total flux cleaned = 0.00266879 Jy ! Component: 200 - total flux cleaned = 0.00251795 Jy ! Total flux subtracted in 200 components = 0.00251795 Jy ! Clean residual min=-0.005306 max=0.003057 Jy/beam ! Clean residual mean=-0.000972 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.388587 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.388587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165898Jy sigma=0.001288 ! Fit after self-cal, rms=0.165882Jy sigma=0.001288 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.98 KB 1.00 ! KK 0.97 KP 0.96 LA 1.04 MK 0.99 ! NL 0.99 NY 1.08 OV 0.95 PT 1.01 ! SC 0.98 TS 1.31 WZ 0.97 ZC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KB 1.11 ! KK 0.91 KP 1.01 LA 0.99 MK 1.00 ! NL 0.98 NY 1.05 OV 1.01 PT 1.01 ! SC 1.01 TS 1.05 WZ 0.93 ZC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.99 KB 1.09 ! KK 0.99 KP 1.01 LA 1.02 MK 1.01 ! NL 0.99 NY 1.00 OV 1.02 PT 1.06 ! SC 0.96 TS 1.22 WZ 0.89 ZC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KB 1.04 ! KK 1.00 KP 1.02 LA 1.01 MK 1.02 ! NL 1.00 NY 1.01 OV 0.84 PT 0.93 ! SC 0.99 TS 1.15 WZ 0.83 ZC 1.00* ! ! ! Fit before self-cal, rms=0.165882Jy sigma=0.001288 ! Fit after self-cal, rms=0.164098Jy sigma=0.001267 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=5.272 mas, bpa=-0.3724 degrees ! Estimated noise=306.371 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 = -0.00209038 Jy ! Component: 100 - total flux cleaned = -0.00229485 Jy ! Component: 150 - total flux cleaned = -0.00209335 Jy ! Component: 200 - total flux cleaned = -0.00186946 Jy ! Total flux subtracted in 200 components = -0.00186946 Jy ! Clean residual min=-0.002396 max=0.002250 Jy/beam ! Clean residual mean=-0.000243 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.386718 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.386718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163987Jy sigma=0.001266 ! Fit after self-cal, rms=0.163994Jy sigma=0.001266 ! 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=0.163994Jy sigma=0.001266 ! Fit after self-cal, rms=0.164920Jy sigma=0.001264 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=5.306 mas, bpa=-0.6082 degrees ! Estimated noise=307.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151473 Jy ! Component: 100 - total flux cleaned = -0.00129689 Jy ! Component: 150 - total flux cleaned = -0.00101093 Jy ! Component: 200 - total flux cleaned = -0.00081798 Jy ! Total flux subtracted in 200 components = -0.00081798 Jy ! Clean residual min=-0.001906 max=0.002015 Jy/beam ! Clean residual mean=-0.000168 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.3859 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.3859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164842Jy sigma=0.001264 ! Fit after self-cal, rms=0.164841Jy sigma=0.001264 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 = 0.000278465 Jy ! Component: 100 - total flux cleaned = 0.000395847 Jy ! Component: 150 - total flux cleaned = 0.000501331 Jy ! Component: 200 - total flux cleaned = 0.0005956 Jy ! Total flux subtracted in 200 components = 0.0005956 Jy ! Clean residual min=-0.001919 max=0.002037 Jy/beam ! Clean residual mean=-0.000175 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.386495 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.386495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164819Jy sigma=0.001264 ! Fit after self-cal, rms=0.164819Jy sigma=0.001264 ! Inverting map ! Added new window around map position (-60, -47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536515 Jy ! Component: 100 - total flux cleaned = 0.00028341 Jy ! Component: 150 - total flux cleaned = 0.000207568 Jy ! Component: 200 - total flux cleaned = 0.000240751 Jy ! Total flux subtracted in 200 components = 0.000240751 Jy ! Clean residual min=-0.001901 max=0.001586 Jy/beam ! Clean residual mean=-0.000178 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.386736 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.386736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164788Jy sigma=0.001263 ! Fit after self-cal, rms=0.164787Jy sigma=0.001263 ! 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=0.164787Jy sigma=0.001263 ! Fit after self-cal, rms=0.165245Jy sigma=0.001263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.238 mas, bmaj=5.319 mas, bpa=-0.7619 degrees ! Estimated noise=307.691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000945797 Jy ! Component: 100 - total flux cleaned = -0.00080329 Jy ! Component: 150 - total flux cleaned = -0.000572644 Jy ! Component: 200 - total flux cleaned = -0.000437662 Jy ! Total flux subtracted in 200 components = -0.000437662 Jy ! Clean residual min=-0.001793 max=0.001559 Jy/beam ! Clean residual mean=-0.000098 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.386298 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.386298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165212Jy sigma=0.001263 ! Fit after self-cal, rms=0.165211Jy sigma=0.001263 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 = 7.01131e-05 Jy ! Component: 100 - total flux cleaned = 0.000160338 Jy ! Component: 150 - total flux cleaned = 0.000188944 Jy ! Component: 200 - total flux cleaned = 0.000215415 Jy ! Total flux subtracted in 200 components = 0.000215415 Jy ! Clean residual min=-0.001784 max=0.001493 Jy/beam ! Clean residual mean=-0.000103 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.386514 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.386514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165199Jy sigma=0.001263 ! Fit after self-cal, rms=0.165199Jy sigma=0.001263 ! 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=0.165199Jy sigma=0.001263 ! Fit after self-cal, rms=0.165545Jy sigma=0.001263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.823 mas, bmaj=9.87 mas, bpa=4.565 degrees ! Estimated noise=421.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314408 Jy ! Component: 100 - total flux cleaned = 0.000296415 Jy ! Component: 150 - total flux cleaned = 0.000311526 Jy ! Component: 200 - total flux cleaned = 0.000311086 Jy ! Total flux subtracted in 200 components = 0.000311086 Jy ! Clean residual min=-0.002248 max=0.001770 Jy/beam ! Clean residual mean=-0.000197 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.386825 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.386825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165543Jy sigma=0.001263 ! Fit after self-cal, rms=0.165543Jy sigma=0.001263 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 = -2.7483e-05 Jy ! Component: 100 - total flux cleaned = -5.30124e-05 Jy ! Component: 150 - total flux cleaned = -7.62581e-05 Jy ! Component: 200 - total flux cleaned = -9.79515e-05 Jy ! Total flux subtracted in 200 components = -9.79515e-05 Jy ! Clean residual min=-0.002235 max=0.001778 Jy/beam ! Clean residual mean=-0.000197 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.386727 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.386727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165544Jy sigma=0.001263 ! Fit after self-cal, rms=0.165543Jy sigma=0.001263 ! 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=2.24 mas, bmaj=5.328 mas, bpa=-0.8497 degrees ! Estimated noise=308.001 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.24 x 5.328 at -0.8497 degrees (North through East) ! Clean map min=-0.001572 max=0.31624 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=1.941 mas, bmaj=4.504 mas, bpa=-1.908 degrees ! Estimated noise=681.911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.243364 Jy ! Component: 100 - total flux cleaned = 0.313311 Jy ! Component: 150 - total flux cleaned = 0.345171 Jy ! Component: 200 - total flux cleaned = 0.361051 Jy ! Total flux subtracted in 200 components = 0.361051 Jy ! Clean residual min=-0.005117 max=0.007827 Jy/beam ! Clean residual mean=0.000042 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.361051 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.361051 Jy ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=5.328 mas, bpa=-0.8497 degrees ! Estimated noise=308.001 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 = 0.0109559 Jy ! Component: 100 - total flux cleaned = 0.0168666 Jy ! Component: 150 - total flux cleaned = 0.0204137 Jy ! Component: 200 - total flux cleaned = 0.0227491 Jy ! Total flux subtracted in 200 components = 0.0227491 Jy ! Clean residual min=-0.001820 max=0.002019 Jy/beam ! Clean residual mean=-0.000039 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.3838 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 45 components and 0.3838 Jy ! Inverting map ! Added new window around map position (-3.5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164625 Jy ! Component: 100 - total flux cleaned = 0.00230432 Jy ! Component: 150 - total flux cleaned = 0.00280381 Jy ! Component: 200 - total flux cleaned = 0.00319046 Jy ! Total flux subtracted in 200 components = 0.00319046 Jy ! Clean residual min=-0.001758 max=0.001487 Jy/beam ! Clean residual mean=-0.000067 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.38699 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.38699 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=7.823 mas, bmaj=9.87 mas, bpa=4.565 degrees ! Estimated noise=421.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133766 Jy ! Component: 100 - total flux cleaned = 0.00157103 Jy ! Component: 150 - total flux cleaned = 0.0016142 Jy ! Component: 200 - total flux cleaned = 0.00161304 Jy ! Total flux subtracted in 200 components = 0.00161304 Jy ! Clean residual min=-0.001934 max=0.001188 Jy/beam ! Clean residual mean=-0.000241 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.388603 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 = -3.28209e-05 Jy ! Component: 100 - total flux cleaned = -3.27195e-05 Jy ! Component: 150 - total flux cleaned = -7.39642e-05 Jy ! Component: 200 - total flux cleaned = -9.89752e-05 Jy ! Total flux subtracted in 200 components = -9.89752e-05 Jy ! Clean residual min=-0.001924 max=0.001170 Jy/beam ! Clean residual mean=-0.000241 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.388505 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.388504 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=5.328 mas, bpa=-0.8497 degrees ! Estimated noise=308.001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120873 Jy ! Component: 100 - total flux cleaned = -0.000314092 Jy ! Component: 150 - total flux cleaned = -0.000524501 Jy ! Component: 200 - total flux cleaned = -0.00049209 Jy ! Total flux subtracted in 200 components = -0.00049209 Jy ! Clean residual min=-0.001647 max=0.001483 Jy/beam ! Clean residual mean=-0.000078 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.388012 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.388012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165503Jy sigma=0.001263 ! Fit after self-cal, rms=0.165492Jy sigma=0.001263 wmodel J1113+1442_S_2009_04_21_pus_map.mod ! Writing 102 model components to file: J1113+1442_S_2009_04_21_pus_map.mod wobs J1113+1442_S_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J1113+1442_S_2009_04_21_pus_uvs.fits wwins J1113+1442_S_2009_04_21_pus_map.win ! wwins: Wrote 4 windows to J1113+1442_S_2009_04_21_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 = -0.00063649 Jy ! Component: 100 - total flux cleaned = -0.00104639 Jy ! Component: 150 - total flux cleaned = -0.00133323 Jy ! Component: 200 - total flux cleaned = -0.00165958 Jy ! Component: 250 - total flux cleaned = -0.00185387 Jy ! Component: 300 - total flux cleaned = -0.00206668 Jy ! Component: 350 - total flux cleaned = -0.00222815 Jy ! Component: 400 - total flux cleaned = -0.00238582 Jy ! Component: 450 - total flux cleaned = -0.00245199 Jy ! Component: 500 - total flux cleaned = -0.00260365 Jy ! Component: 550 - total flux cleaned = -0.00273105 Jy ! Component: 600 - total flux cleaned = -0.00287678 Jy ! Component: 650 - total flux cleaned = -0.00308169 Jy ! Component: 700 - total flux cleaned = -0.00322255 Jy ! Component: 750 - total flux cleaned = -0.00334193 Jy ! Component: 800 - total flux cleaned = -0.00349903 Jy ! Component: 850 - total flux cleaned = -0.00361535 Jy ! Component: 900 - total flux cleaned = -0.00376869 Jy ! Component: 950 - total flux cleaned = -0.00393876 Jy ! Component: 1000 - total flux cleaned = -0.0040506 Jy ! Component: 1050 - total flux cleaned = -0.00416127 Jy ! Component: 1100 - total flux cleaned = -0.00425273 Jy ! Component: 1150 - total flux cleaned = -0.00437933 Jy ! Component: 1200 - total flux cleaned = -0.00448679 Jy ! Component: 1250 - total flux cleaned = -0.00459314 Jy ! Component: 1300 - total flux cleaned = -0.00469849 Jy ! Component: 1350 - total flux cleaned = -0.00478542 Jy ! Component: 1400 - total flux cleaned = -0.00485431 Jy ! Component: 1450 - total flux cleaned = -0.0049397 Jy ! Component: 1500 - total flux cleaned = -0.00500755 Jy ! Component: 1550 - total flux cleaned = -0.00509149 Jy ! Component: 1600 - total flux cleaned = -0.00512468 Jy ! Component: 1650 - total flux cleaned = -0.0051909 Jy ! Component: 1700 - total flux cleaned = -0.00528911 Jy ! Component: 1750 - total flux cleaned = -0.00532148 Jy ! Component: 1800 - total flux cleaned = -0.00535374 Jy ! Component: 1850 - total flux cleaned = -0.00538576 Jy ! Component: 1900 - total flux cleaned = -0.00543352 Jy ! Component: 1950 - total flux cleaned = -0.00548094 Jy ! Component: 2000 - total flux cleaned = -0.00549662 Jy ! Total flux subtracted in 2048 components = -0.00555904 Jy ! Clean residual min=-0.000976 max=0.000917 Jy/beam ! Clean residual mean=-0.000039 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.382453 Jy keep ! Adding 169 model components to the UV plane model. ! The established model now contains 271 components and 0.382453 Jy ![Exited script file: muppet] wmap "J1113+1442_S_2009_04_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.24 x 5.328 at -0.8497 degrees (North through East) ! Clean map min=-0.0012605 max=0.3168 Jy/beam ! Writing clean map to FITS file: J1113+1442_S_2009_04_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.316802 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000296636 device "J1113+1442_S_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J1113+1442_S_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.280904 0.280904 0.561808 1.12362 2.24723 4.49446 8.98892 17.9778 35.9557 71.9114 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.316 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.24 x 5.328 at -0.8497 degrees (North through East) ! Clean map min=-0.0012605 max=0.3168 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1113+1442_S_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J1113+1442_S_2009_04_21_pus_map.gif/vgif' mapplot cln