! Started logfile: J1136-0330_S_2009_04_21_pus_uvs.log on Mon Jan 24 18:29:46 2011 obs J1136-0330_S_2009_04_21_pus_uva.fits ! Reading UV FITS file: J1136-0330_S_2009_04_21_pus_uva.fits ! AN table 1: 40 integrations on 120 of 120 possible baselines. ! AN table 2: 27 integrations on 120 of 120 possible baselines. ! AN table 3: 128 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.21594 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1136-0330 ! ! 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 20212 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 J1136-0330_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 369 telescope corrections were flagged in sub-array 1. ! A total of 202 telescope corrections were flagged in sub-array 2. ! A total of 1214 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 369 telescope corrections were flagged in sub-array 1. ! A total of 202 telescope corrections were flagged in sub-array 2. ! A total of 1214 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 369 telescope corrections were flagged in sub-array 1. ! A total of 202 telescope corrections were flagged in sub-array 2. ! A total of 1214 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 369 telescope corrections were flagged in sub-array 1. ! A total of 202 telescope corrections were flagged in sub-array 2. ! A total of 1214 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.783697Jy sigma=0.006006 ! Fit after self-cal, rms=0.726013Jy sigma=0.005635 ! 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=2.092 mas, bmaj=7.075 mas, bpa=-4.03 degrees ! Estimated noise=1068.47 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 = 0.22898 Jy ! Component: 100 - total flux cleaned = 0.278964 Jy ! Total flux subtracted in 100 components = 0.278964 Jy ! Clean residual min=-0.006984 max=0.014325 Jy/beam ! Clean residual mean=0.000006 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.278964 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.278964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179709Jy sigma=0.001245 ! Fit after self-cal, rms=0.179705Jy sigma=0.001245 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135055 Jy ! Component: 100 - total flux cleaned = 0.018915 Jy ! Total flux subtracted in 100 components = 0.018915 Jy ! Clean residual min=-0.006561 max=0.006778 Jy/beam ! Clean residual mean=-0.000005 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.297879 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.297879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178782Jy sigma=0.001238 ! Fit after self-cal, rms=0.178786Jy sigma=0.001238 ! 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=2.534 mas, bmaj=8.669 mas, bpa=-4.421 degrees ! Estimated noise=656.425 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 = -0.000947266 Jy ! Component: 100 - total flux cleaned = -0.000864607 Jy ! Component: 150 - total flux cleaned = -0.000700992 Jy ! Component: 200 - total flux cleaned = -0.000621689 Jy ! Total flux subtracted in 200 components = -0.000621689 Jy ! Clean residual min=-0.004295 max=0.004939 Jy/beam ! Clean residual mean=-0.000040 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.297258 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.297257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178659Jy sigma=0.001238 ! Fit after self-cal, rms=0.178639Jy sigma=0.001238 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00 KB 1.00* ! KK 1.19 KP 0.96 LA 1.08 MK 0.97 ! NL 0.98 NY 1.00* OV 0.92 PT 1.01 ! SC 1.06 TS 1.00* WZ 1.00* ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.00* KB 1.01 ! KK 1.09 KP 1.09 LA 1.07 MK 0.97 ! NL 1.00* NY 1.00* OV 1.00 PT 1.04 ! SC 1.00* TS 0.98 WZ 1.00* ZC 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.01 HN 1.04 KB 1.00* ! KK 1.00* KP 0.91 LA 1.09 MK 1.00* ! NL 0.99 NY 1.00* OV 0.93 PT 1.03 ! SC 1.02 TS 1.00* WZ 1.03 ZC 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.03 KB 1.00* ! KK 0.99 KP 0.97 LA 1.00 MK 0.99 ! NL 0.97 NY 1.00* OV 0.95 PT 0.98 ! SC 1.06 TS 1.00* WZ 1.00* ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 1.00* KB 1.01 ! KK 1.08 KP 1.06 LA 1.08 MK 0.99 ! NL 1.00* NY 1.00* OV 1.07 PT 1.01 ! SC 1.00* TS 0.92 WZ 1.00* ZC 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.01 HN 1.02 KB 1.00* ! KK 1.00* KP 1.02 LA 1.01 MK 1.00* ! NL 0.95 NY 1.00* OV 1.07 PT 1.01 ! SC 1.02 TS 1.00* WZ 0.93 ZC 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KB 1.00* ! KK 1.06 KP 0.96 LA 1.04 MK 0.98 ! NL 1.01 NY 1.00* OV 0.96 PT 1.01 ! SC 1.01 TS 1.00* WZ 1.00* ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HN 1.00* KB 1.10 ! KK 1.04 KP 1.06 LA 1.05 MK 0.94 ! NL 1.00* NY 1.00* OV 1.07 PT 1.11 ! SC 1.00* TS 1.02 WZ 1.00* ZC 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.00 HN 1.01 KB 1.00* ! KK 1.00* KP 1.07 LA 1.02 MK 1.00* ! NL 0.97 NY 1.00* OV 1.09 PT 1.03 ! SC 0.97 TS 1.00* WZ 0.84 ZC 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.93 KB 1.00* ! KK 1.08 KP 0.99 LA 1.04 MK 1.01 ! NL 0.97 NY 1.00* OV 0.84 PT 0.91 ! SC 0.99 TS 1.00* WZ 1.00* ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.07 HN 1.00* KB 0.97 ! KK 1.03 KP 1.04 LA 1.00 MK 0.97 ! NL 1.00* NY 1.00* OV 0.91 PT 0.93 ! SC 1.00* TS 1.03 WZ 1.00* ZC 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.04 HN 0.97 KB 1.00* ! KK 1.00* KP 1.02 LA 0.98 MK 1.00* ! NL 0.98 NY 1.00* OV 0.84 PT 0.91 ! SC 0.99 TS 1.00* WZ 0.82 ZC 1.00* ! ! ! Fit before self-cal, rms=0.178639Jy sigma=0.001238 ! Fit after self-cal, rms=0.171680Jy sigma=0.001224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.511 mas, bmaj=8.67 mas, bpa=-4.638 degrees ! Estimated noise=655.14 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 = 0.000454563 Jy ! Component: 100 - total flux cleaned = 0.000572399 Jy ! Component: 150 - total flux cleaned = 0.000628923 Jy ! Component: 200 - total flux cleaned = 0.000671076 Jy ! Total flux subtracted in 200 components = 0.000671076 Jy ! Clean residual min=-0.003219 max=0.002648 Jy/beam ! Clean residual mean=0.000021 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.297929 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.297929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171667Jy sigma=0.001224 ! Fit after self-cal, rms=0.171687Jy sigma=0.001224 ! 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=0.171687Jy sigma=0.001224 ! Fit after self-cal, rms=0.171641Jy sigma=0.001223 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.509 mas, bmaj=8.678 mas, bpa=-4.69 degrees ! Estimated noise=655.319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.27796e-05 Jy ! Component: 100 - total flux cleaned = -3.98392e-05 Jy ! Component: 150 - total flux cleaned = 3.5706e-06 Jy ! Component: 200 - total flux cleaned = 5.46693e-05 Jy ! Total flux subtracted in 200 components = 5.46693e-05 Jy ! Clean residual min=-0.003234 max=0.002638 Jy/beam ! Clean residual mean=0.000044 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.297983 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.297983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171633Jy sigma=0.001223 ! Fit after self-cal, rms=0.171632Jy sigma=0.001223 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 = 8.26101e-06 Jy ! Component: 100 - total flux cleaned = 4.52803e-05 Jy ! Component: 150 - total flux cleaned = 4.54983e-05 Jy ! Component: 200 - total flux cleaned = 4.53374e-05 Jy ! Total flux subtracted in 200 components = 4.53374e-05 Jy ! Clean residual min=-0.003226 max=0.002624 Jy/beam ! Clean residual mean=0.000043 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.298029 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.298029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171631Jy sigma=0.001223 ! Fit after self-cal, rms=0.171632Jy sigma=0.001223 ! 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=0.171632Jy sigma=0.001223 ! Fit after self-cal, rms=0.171884Jy sigma=0.001222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.504 mas, bmaj=8.686 mas, bpa=-4.76 degrees ! Estimated noise=655.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055234 Jy ! Component: 100 - total flux cleaned = 0.00055197 Jy ! Component: 150 - total flux cleaned = 0.000550466 Jy ! Component: 200 - total flux cleaned = 0.000567456 Jy ! Total flux subtracted in 200 components = 0.000567456 Jy ! Clean residual min=-0.003106 max=0.002865 Jy/beam ! Clean residual mean=0.000140 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.298596 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.298596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171874Jy sigma=0.001222 ! Fit after self-cal, rms=0.171874Jy sigma=0.001222 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 = -3.63627e-06 Jy ! Component: 100 - total flux cleaned = -1.55135e-05 Jy ! Component: 150 - total flux cleaned = -2.62801e-05 Jy ! Component: 200 - total flux cleaned = -3.64889e-05 Jy ! Total flux subtracted in 200 components = -3.64889e-05 Jy ! Clean residual min=-0.003096 max=0.002847 Jy/beam ! Clean residual mean=0.000138 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.29856 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.29856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171872Jy sigma=0.001222 ! Fit after self-cal, rms=0.171872Jy sigma=0.001222 ! 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=0.171872Jy sigma=0.001222 ! Fit after self-cal, rms=0.171845Jy sigma=0.001222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.181 mas, bmaj=12.13 mas, bpa=-8.093 degrees ! Estimated noise=831.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812428 Jy ! Component: 100 - total flux cleaned = 0.000849463 Jy ! Component: 150 - total flux cleaned = 0.000880432 Jy ! Component: 200 - total flux cleaned = 0.000893265 Jy ! Total flux subtracted in 200 components = 0.000893265 Jy ! Clean residual min=-0.002602 max=0.003360 Jy/beam ! Clean residual mean=0.000284 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.299453 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.299453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171843Jy sigma=0.001222 ! Fit after self-cal, rms=0.171841Jy sigma=0.001222 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 = 2.36777e-05 Jy ! Component: 100 - total flux cleaned = 3.52001e-05 Jy ! Component: 150 - total flux cleaned = 5.49912e-05 Jy ! Component: 200 - total flux cleaned = 5.39435e-05 Jy ! Total flux subtracted in 200 components = 5.39435e-05 Jy ! Clean residual min=-0.002605 max=0.003369 Jy/beam ! Clean residual mean=0.000284 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.299507 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.299507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171841Jy sigma=0.001222 ! Fit after self-cal, rms=0.171841Jy sigma=0.001222 ! 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=2.498 mas, bmaj=8.695 mas, bpa=-4.802 degrees ! Estimated noise=656.326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.498 x 8.695 at -4.802 degrees (North through East) ! Clean map min=-0.0029168 max=0.29353 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=2.079 mas, bmaj=7.094 mas, bpa=-4.449 degrees ! Estimated noise=1061.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.227172 Jy ! Component: 100 - total flux cleaned = 0.276946 Jy ! Component: 150 - total flux cleaned = 0.288979 Jy ! Component: 200 - total flux cleaned = 0.293436 Jy ! Total flux subtracted in 200 components = 0.293436 Jy ! Clean residual min=-0.005002 max=0.004917 Jy/beam ! Clean residual mean=0.000028 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.293436 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.293436 Jy ! Inverting map and beam ! Estimated beam: bmin=2.498 mas, bmaj=8.695 mas, bpa=-4.802 degrees ! Estimated noise=656.326 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 = 0.00332503 Jy ! Component: 100 - total flux cleaned = 0.00473005 Jy ! Component: 150 - total flux cleaned = 0.00503543 Jy ! Component: 200 - total flux cleaned = 0.00517302 Jy ! Total flux subtracted in 200 components = 0.00517302 Jy ! Clean residual min=-0.003111 max=0.002887 Jy/beam ! Clean residual mean=0.000140 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.298609 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.298609 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=8.181 mas, bmaj=12.13 mas, bpa=-8.093 degrees ! Estimated noise=831.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871307 Jy ! Component: 100 - total flux cleaned = 0.000934592 Jy ! Component: 150 - total flux cleaned = 0.000953236 Jy ! Component: 200 - total flux cleaned = 0.000970619 Jy ! Total flux subtracted in 200 components = 0.000970619 Jy ! Clean residual min=-0.002592 max=0.003385 Jy/beam ! Clean residual mean=0.000282 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.299579 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 = 2.99327e-05 Jy ! Component: 100 - total flux cleaned = 4.27019e-05 Jy ! Component: 150 - total flux cleaned = 5.47677e-05 Jy ! Component: 200 - total flux cleaned = 6.58819e-05 Jy ! Total flux subtracted in 200 components = 6.58819e-05 Jy ! Clean residual min=-0.002584 max=0.003381 Jy/beam ! Clean residual mean=0.000281 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.299645 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.299645 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.498 mas, bmaj=8.695 mas, bpa=-4.802 degrees ! Estimated noise=656.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000356075 Jy ! Component: 100 - total flux cleaned = -0.000352932 Jy ! Component: 150 - total flux cleaned = -0.000352382 Jy ! Component: 200 - total flux cleaned = -0.000353122 Jy ! Total flux subtracted in 200 components = -0.000353122 Jy ! Clean residual min=-0.003098 max=0.002874 Jy/beam ! Clean residual mean=0.000134 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.299292 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.299292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171842Jy sigma=0.001222 ! Fit after self-cal, rms=0.171845Jy sigma=0.001222 wmodel J1136-0330_S_2009_04_21_pus_map.mod ! Writing 48 model components to file: J1136-0330_S_2009_04_21_pus_map.mod wobs J1136-0330_S_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J1136-0330_S_2009_04_21_pus_uvs.fits wwins J1136-0330_S_2009_04_21_pus_map.win ! wwins: Wrote 1 windows to J1136-0330_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 = -3.67851e-05 Jy ! Component: 100 - total flux cleaned = 0.000288981 Jy ! Component: 150 - total flux cleaned = 0.000770948 Jy ! Component: 200 - total flux cleaned = 0.00131621 Jy ! Component: 250 - total flux cleaned = 0.00168034 Jy ! Component: 300 - total flux cleaned = 0.00207201 Jy ! Component: 350 - total flux cleaned = 0.00245377 Jy ! Component: 400 - total flux cleaned = 0.00282559 Jy ! Component: 450 - total flux cleaned = 0.00308061 Jy ! Component: 500 - total flux cleaned = 0.00329576 Jy ! Component: 550 - total flux cleaned = 0.00357723 Jy ! Component: 600 - total flux cleaned = 0.00385365 Jy ! Component: 650 - total flux cleaned = 0.00412579 Jy ! Component: 700 - total flux cleaned = 0.00439357 Jy ! Component: 750 - total flux cleaned = 0.00468997 Jy ! Component: 800 - total flux cleaned = 0.00504614 Jy ! Component: 850 - total flux cleaned = 0.00526937 Jy ! Component: 900 - total flux cleaned = 0.00542711 Jy ! Component: 950 - total flux cleaned = 0.0056764 Jy ! Component: 1000 - total flux cleaned = 0.00589198 Jy ! Component: 1050 - total flux cleaned = 0.00622604 Jy ! Component: 1100 - total flux cleaned = 0.00637593 Jy ! Component: 1150 - total flux cleaned = 0.00655456 Jy ! Component: 1200 - total flux cleaned = 0.00676056 Jy ! Component: 1250 - total flux cleaned = 0.00690641 Jy ! Component: 1300 - total flux cleaned = 0.00702184 Jy ! Component: 1350 - total flux cleaned = 0.00710776 Jy ! Component: 1400 - total flux cleaned = 0.00722136 Jy ! Component: 1450 - total flux cleaned = 0.00733386 Jy ! Component: 1500 - total flux cleaned = 0.00744529 Jy ! Component: 1550 - total flux cleaned = 0.00758305 Jy ! Component: 1600 - total flux cleaned = 0.00763796 Jy ! Component: 1650 - total flux cleaned = 0.00780104 Jy ! Component: 1700 - total flux cleaned = 0.00782787 Jy ! Component: 1750 - total flux cleaned = 0.00798837 Jy ! Component: 1800 - total flux cleaned = 0.00806807 Jy ! Component: 1850 - total flux cleaned = 0.00819997 Jy ! Component: 1900 - total flux cleaned = 0.00835686 Jy ! Component: 1950 - total flux cleaned = 0.00840895 Jy ! Component: 2000 - total flux cleaned = 0.00856362 Jy ! Total flux subtracted in 2048 components = 0.00864067 Jy ! Clean residual min=-0.001419 max=0.001502 Jy/beam ! Clean residual mean=0.000062 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.307933 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 188 components and 0.307933 Jy ![Exited script file: muppet] wmap "J1136-0330_S_2009_04_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.498 x 8.695 at -4.802 degrees (North through East) ! Clean map min=-0.0029121 max=0.29346 Jy/beam ! Writing clean map to FITS file: J1136-0330_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 0.293461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000530198 device "J1136-0330_S_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J1136-0330_S_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.542012 0.542012 1.08402 2.16805 4.3361 8.67219 17.3444 34.6888 69.3775 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.293 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.498 x 8.695 at -4.802 degrees (North through East) ! Clean map min=-0.0029121 max=0.29346 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1136-0330_S_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J1136-0330_S_2009_04_21_pus_map.gif/vgif' mapplot cln