! Started logfile: J0718+6651_S_2009_04_21_pus_uvs.log on Mon Jan 24 18:26:51 2011 obs J0718+6651_S_2009_04_21_pus_uva.fits ! Reading UV FITS file: J0718+6651_S_2009_04_21_pus_uva.fits ! AN table 1: 81 integrations on 120 of 120 possible baselines. ! AN table 2: 81 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.519342 visibilities/baseline/integration-bin. ! Found source: J0718+6651 ! ! 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 40384 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 J0718+6651_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 358 telescope corrections were flagged in sub-array 1. ! A total of 366 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 358 telescope corrections were flagged in sub-array 1. ! A total of 366 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 358 telescope corrections were flagged in sub-array 1. ! A total of 366 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 358 telescope corrections were flagged in sub-array 1. ! A total of 366 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.898774Jy sigma=0.011678 ! Fit after self-cal, rms=0.852986Jy sigma=0.011098 ! 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=1.792 mas, bmaj=2.054 mas, bpa=-12.79 degrees ! Estimated noise=506.214 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 = 0.115859 Jy ! Component: 100 - total flux cleaned = 0.142043 Jy ! Total flux subtracted in 100 components = 0.142043 Jy ! Clean residual min=-0.005491 max=0.009802 Jy/beam ! Clean residual mean=0.000064 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 0.142043 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.142043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139642Jy sigma=0.001762 ! Fit after self-cal, rms=0.139557Jy sigma=0.001760 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111615 Jy ! Component: 100 - total flux cleaned = 0.0178321 Jy ! Total flux subtracted in 100 components = 0.0178321 Jy ! Clean residual min=-0.005977 max=0.006483 Jy/beam ! Clean residual mean=0.000026 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.159875 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.159875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138139Jy sigma=0.001744 ! Fit after self-cal, rms=0.138132Jy sigma=0.001744 ! 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=2.237 mas, bmaj=2.586 mas, bpa=-14.23 degrees ! Estimated noise=281.778 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 (-1.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00856109 Jy ! Component: 100 - total flux cleaned = 0.0132227 Jy ! Component: 150 - total flux cleaned = 0.014976 Jy ! Component: 200 - total flux cleaned = 0.015823 Jy ! Total flux subtracted in 200 components = 0.015823 Jy ! Clean residual min=-0.004906 max=0.005653 Jy/beam ! Clean residual mean=-0.000037 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.175698 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.175698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137472Jy sigma=0.001738 ! Fit after self-cal, rms=0.137419Jy sigma=0.001737 ! 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 0.95 FD 0.98 HN 0.99 KB 1.00* ! KK 1.00* KP 0.91 LA 1.09 MK 0.96 ! NL 0.98 NY 1.00* OV 0.94 PT 1.01 ! SC 0.94 TS 1.57 WZ 1.00* ZC 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.97 HN 0.95 KB 1.00* ! KK 1.00* KP 0.96 LA 1.00 MK 0.94 ! NL 0.97 NY 1.00* OV 0.90 PT 0.98 ! SC 1.04 TS 0.92 WZ 1.00* ZC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KB 1.00* ! KK 1.00* KP 1.02 LA 0.95 MK 0.95 ! NL 0.96 NY 1.00* OV 0.97 PT 0.99 ! SC 1.01 TS 0.97 WZ 1.00* ZC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.91 KB 1.00* ! KK 1.00* KP 0.96 LA 0.96 MK 0.90 ! NL 1.00 NY 1.00* OV 0.95 PT 1.00 ! SC 1.04 TS 0.92 WZ 1.00* ZC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 1.02 HN 1.05 KB 1.00* ! KK 1.00* KP 0.97 LA 1.05 MK 0.98 ! NL 1.36 NY 1.00* OV 1.06 PT 1.38 ! SC 0.96 TS 1.18 WZ 1.00* ZC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 HN 0.96 KB 1.00* ! KK 1.00* KP 0.97 LA 0.97 MK 0.91 ! NL 0.98 NY 1.00* OV 0.91 PT 1.02 ! SC 1.02 TS 1.00 WZ 1.00* ZC 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.51 KB 1.00* ! KK 1.00* KP 0.99 LA 0.97 MK 1.86 ! NL 0.99 NY 1.00* OV 0.85 PT 0.95 ! SC 0.94 TS 1.00 WZ 1.00* ZC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.95 KB 1.00* ! KK 1.00* KP 0.94 LA 0.99 MK 0.92 ! NL 0.98 NY 1.00* OV 0.78 PT 0.89 ! SC 1.03 TS 0.97 WZ 1.00* ZC 0.87 ! ! ! Fit before self-cal, rms=0.137419Jy sigma=0.001737 ! Fit after self-cal, rms=0.143091Jy sigma=0.001705 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=2.576 mas, bpa=-9.008 degrees ! Estimated noise=281.299 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 = -0.000143086 Jy ! Component: 100 - total flux cleaned = -0.000191261 Jy ! Component: 150 - total flux cleaned = -0.000280235 Jy ! Component: 200 - total flux cleaned = -0.000318955 Jy ! Total flux subtracted in 200 components = -0.000318955 Jy ! Clean residual min=-0.002311 max=0.002881 Jy/beam ! Clean residual mean=-0.000013 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.175379 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.175379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143058Jy sigma=0.001704 ! Fit after self-cal, rms=0.143341Jy sigma=0.001703 ! 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=0.143341Jy sigma=0.001703 ! Fit after self-cal, rms=0.144298Jy sigma=0.001703 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=2.576 mas, bpa=-8.122 degrees ! Estimated noise=281.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142115 Jy ! Component: 100 - total flux cleaned = -0.000140049 Jy ! Component: 150 - total flux cleaned = -0.000177468 Jy ! Component: 200 - total flux cleaned = -0.000177684 Jy ! Total flux subtracted in 200 components = -0.000177684 Jy ! Clean residual min=-0.002228 max=0.002711 Jy/beam ! Clean residual mean=-0.000011 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.175202 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.175202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144279Jy sigma=0.001703 ! Fit after self-cal, rms=0.144293Jy sigma=0.001703 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 (-32, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229311 Jy ! Component: 100 - total flux cleaned = 0.00250738 Jy ! Component: 150 - total flux cleaned = 0.00250643 Jy ! Component: 200 - total flux cleaned = 0.00250636 Jy ! Total flux subtracted in 200 components = 0.00250636 Jy ! Clean residual min=-0.002095 max=0.002192 Jy/beam ! Clean residual mean=-0.000011 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.177708 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 0.177708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144249Jy sigma=0.001702 ! Fit after self-cal, rms=0.144242Jy sigma=0.001702 ! 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=0.144242Jy sigma=0.001702 ! Fit after self-cal, rms=0.144156Jy sigma=0.001702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=2.575 mas, bpa=-7.321 degrees ! Estimated noise=280.912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000494387 Jy ! Component: 100 - total flux cleaned = 0.00059294 Jy ! Component: 150 - total flux cleaned = 0.000621981 Jy ! Component: 200 - total flux cleaned = 0.000675659 Jy ! Total flux subtracted in 200 components = 0.000675659 Jy ! Clean residual min=-0.002057 max=0.002165 Jy/beam ! Clean residual mean=-0.000010 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.178384 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.178384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144140Jy sigma=0.001702 ! Fit after self-cal, rms=0.144138Jy sigma=0.001702 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 = 0.00011668 Jy ! Component: 100 - total flux cleaned = 0.000165691 Jy ! Component: 150 - total flux cleaned = 0.000165825 Jy ! Component: 200 - total flux cleaned = 0.000188056 Jy ! Total flux subtracted in 200 components = 0.000188056 Jy ! Clean residual min=-0.002033 max=0.002165 Jy/beam ! Clean residual mean=-0.000010 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.178572 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 0.178572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144131Jy sigma=0.001702 ! Fit after self-cal, rms=0.144131Jy sigma=0.001702 ! 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=0.144131Jy sigma=0.001702 ! Fit after self-cal, rms=0.144080Jy sigma=0.001702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.045 mas, bmaj=9.544 mas, bpa=89.16 degrees ! Estimated noise=408.277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.16958e-05 Jy ! Component: 100 - total flux cleaned = -7.29498e-05 Jy ! Component: 150 - total flux cleaned = -4.40675e-05 Jy ! Component: 200 - total flux cleaned = -6.67642e-05 Jy ! Total flux subtracted in 200 components = -6.67642e-05 Jy ! Clean residual min=-0.002515 max=0.002569 Jy/beam ! Clean residual mean=-0.000027 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.178505 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.178505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144079Jy sigma=0.001702 ! Fit after self-cal, rms=0.144081Jy sigma=0.001702 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 = 1.2213e-05 Jy ! Component: 100 - total flux cleaned = -2.01607e-05 Jy ! Component: 150 - total flux cleaned = -4.98925e-05 Jy ! Component: 200 - total flux cleaned = -7.77513e-05 Jy ! Total flux subtracted in 200 components = -7.77513e-05 Jy ! Clean residual min=-0.002494 max=0.002573 Jy/beam ! Clean residual mean=-0.000027 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.178427 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.178427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144082Jy sigma=0.001702 ! Fit after self-cal, rms=0.144084Jy sigma=0.001702 ! 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=2.258 mas, bmaj=2.575 mas, bpa=-6.62 degrees ! Estimated noise=280.725 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.258 x 2.575 at -6.62 degrees (North through East) ! Clean map min=-0.0018624 max=0.1504 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=1.807 mas, bmaj=2.044 mas, bpa=-4.445 degrees ! Estimated noise=507.092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11582 Jy ! Component: 100 - total flux cleaned = 0.141638 Jy ! Component: 150 - total flux cleaned = 0.15155 Jy ! Component: 200 - total flux cleaned = 0.157701 Jy ! Total flux subtracted in 200 components = 0.157701 Jy ! Clean residual min=-0.003527 max=0.004216 Jy/beam ! Clean residual mean=0.000032 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.157701 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 0.157701 Jy ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=2.575 mas, bpa=-6.62 degrees ! Estimated noise=280.725 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 = 0.00747456 Jy ! Component: 100 - total flux cleaned = 0.0120106 Jy ! Component: 150 - total flux cleaned = 0.0150691 Jy ! Component: 200 - total flux cleaned = 0.0172132 Jy ! Total flux subtracted in 200 components = 0.0172132 Jy ! Clean residual min=-0.002128 max=0.002225 Jy/beam ! Clean residual mean=0.000006 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.174914 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.174914 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=8.045 mas, bmaj=9.544 mas, bpa=89.16 degrees ! Estimated noise=408.277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240553 Jy ! Component: 100 - total flux cleaned = 0.00298019 Jy ! Component: 150 - total flux cleaned = 0.00318548 Jy ! Component: 200 - total flux cleaned = 0.00324453 Jy ! Total flux subtracted in 200 components = 0.00324453 Jy ! Clean residual min=-0.002488 max=0.002606 Jy/beam ! Clean residual mean=-0.000021 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.178159 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 = 4.88829e-05 Jy ! Component: 100 - total flux cleaned = 9.14327e-05 Jy ! Component: 150 - total flux cleaned = 0.000145731 Jy ! Component: 200 - total flux cleaned = 0.000205593 Jy ! Total flux subtracted in 200 components = 0.000205593 Jy ! Clean residual min=-0.002450 max=0.002562 Jy/beam ! Clean residual mean=-0.000025 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.178365 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 66 components and 0.178365 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=2.575 mas, bpa=-6.62 degrees ! Estimated noise=280.725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115871 Jy ! Component: 100 - total flux cleaned = -8.30556e-05 Jy ! Component: 150 - total flux cleaned = -0.000111492 Jy ! Component: 200 - total flux cleaned = -0.00016534 Jy ! Total flux subtracted in 200 components = -0.00016534 Jy ! Clean residual min=-0.002048 max=0.002068 Jy/beam ! Clean residual mean=-0.000006 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.178199 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.178199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144083Jy sigma=0.001702 ! Fit after self-cal, rms=0.144077Jy sigma=0.001702 wmodel J0718+6651_S_2009_04_21_pus_map.mod ! Writing 84 model components to file: J0718+6651_S_2009_04_21_pus_map.mod wobs J0718+6651_S_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J0718+6651_S_2009_04_21_pus_uvs.fits wwins J0718+6651_S_2009_04_21_pus_map.win ! wwins: Wrote 3 windows to J0718+6651_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 = 0.000581803 Jy ! Component: 100 - total flux cleaned = 0.000940156 Jy ! Component: 150 - total flux cleaned = 0.00124702 Jy ! Component: 200 - total flux cleaned = 0.00137838 Jy ! Component: 250 - total flux cleaned = 0.0015707 Jy ! Component: 300 - total flux cleaned = 0.0017578 Jy ! Component: 350 - total flux cleaned = 0.00190954 Jy ! Component: 400 - total flux cleaned = 0.00202816 Jy ! Component: 450 - total flux cleaned = 0.00217373 Jy ! Component: 500 - total flux cleaned = 0.00237366 Jy ! Component: 550 - total flux cleaned = 0.00256948 Jy ! Component: 600 - total flux cleaned = 0.00273426 Jy ! Component: 650 - total flux cleaned = 0.00300446 Jy ! Component: 700 - total flux cleaned = 0.00316405 Jy ! Component: 750 - total flux cleaned = 0.00332188 Jy ! Component: 800 - total flux cleaned = 0.00345118 Jy ! Component: 850 - total flux cleaned = 0.00357908 Jy ! Component: 900 - total flux cleaned = 0.00370521 Jy ! Component: 950 - total flux cleaned = 0.00378007 Jy ! Component: 1000 - total flux cleaned = 0.00392824 Jy ! Component: 1050 - total flux cleaned = 0.00390356 Jy ! Component: 1100 - total flux cleaned = 0.00402497 Jy ! Component: 1150 - total flux cleaned = 0.00409699 Jy ! Component: 1200 - total flux cleaned = 0.00412088 Jy ! Component: 1250 - total flux cleaned = 0.00423901 Jy ! Component: 1300 - total flux cleaned = 0.00430881 Jy ! Component: 1350 - total flux cleaned = 0.00435514 Jy ! Component: 1400 - total flux cleaned = 0.00426293 Jy ! Component: 1450 - total flux cleaned = 0.00430878 Jy ! Component: 1500 - total flux cleaned = 0.00426356 Jy ! Component: 1550 - total flux cleaned = 0.00437573 Jy ! Component: 1600 - total flux cleaned = 0.00435355 Jy ! Component: 1650 - total flux cleaned = 0.00433164 Jy ! Component: 1700 - total flux cleaned = 0.00439749 Jy ! Component: 1750 - total flux cleaned = 0.00444098 Jy ! Component: 1800 - total flux cleaned = 0.00444096 Jy ! Component: 1850 - total flux cleaned = 0.00452636 Jy ! Component: 1900 - total flux cleaned = 0.00452632 Jy ! Component: 1950 - total flux cleaned = 0.00456871 Jy ! Component: 2000 - total flux cleaned = 0.00461058 Jy ! Total flux subtracted in 2048 components = 0.00458986 Jy ! Clean residual min=-0.001190 max=0.001280 Jy/beam ! Clean residual mean=-0.000005 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.182789 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 241 components and 0.182789 Jy ![Exited script file: muppet] wmap "J0718+6651_S_2009_04_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.258 x 2.575 at -6.62 degrees (North through East) ! Clean map min=-0.0015603 max=0.15067 Jy/beam ! Writing clean map to FITS file: J0718+6651_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 0.150666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000387997 device "J0718+6651_S_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J0718+6651_S_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.772564 0.772564 1.54513 3.09025 6.18051 12.361 24.722 49.4441 98.8882 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.15 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.258 x 2.575 at -6.62 degrees (North through East) ! Clean map min=-0.0015603 max=0.15067 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0718+6651_S_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J0718+6651_S_2009_04_21_pus_map.gif/vgif' mapplot cln