! Started logfile: J1337+6532_S_2009_04_21_pus_uvs.log on Mon Jan 24 18:31:31 2011 obs J1337+6532_S_2009_04_21_pus_uva.fits ! Reading UV FITS file: J1337+6532_S_2009_04_21_pus_uva.fits ! AN table 1: 81 integrations on 120 of 120 possible baselines. ! AN table 2: 79 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.449115 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1337+6532 ! ! 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 34492 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 J1337+6532_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 351 telescope corrections were flagged in sub-array 1. ! A total of 482 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 351 telescope corrections were flagged in sub-array 1. ! A total of 480 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 351 telescope corrections were flagged in sub-array 1. ! A total of 480 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 351 telescope corrections were flagged in sub-array 1. ! A total of 480 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.933008Jy sigma=0.008651 ! Fit after self-cal, rms=0.885372Jy sigma=0.008208 ! 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=1.871 mas, bmaj=2.548 mas, bpa=31.59 degrees ! Estimated noise=800.887 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 = 0.0895112 Jy ! Component: 100 - total flux cleaned = 0.113529 Jy ! Total flux subtracted in 100 components = 0.113529 Jy ! Clean residual min=-0.004268 max=0.009972 Jy/beam ! Clean residual mean=0.000011 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.113529 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.113529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136695Jy sigma=0.001211 ! Fit after self-cal, rms=0.136671Jy sigma=0.001211 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115167 Jy ! Component: 100 - total flux cleaned = 0.0181782 Jy ! Total flux subtracted in 100 components = 0.0181782 Jy ! Clean residual min=-0.004016 max=0.005274 Jy/beam ! Clean residual mean=-0.000004 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.131707 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.131707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135337Jy sigma=0.001197 ! Fit after self-cal, rms=0.135343Jy sigma=0.001197 ! 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=2.537 mas, bmaj=3.192 mas, bpa=30.59 degrees ! Estimated noise=414.496 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 = 0.00589719 Jy ! Component: 100 - total flux cleaned = 0.00858158 Jy ! Component: 150 - total flux cleaned = 0.00995926 Jy ! Component: 200 - total flux cleaned = 0.0106874 Jy ! Total flux subtracted in 200 components = 0.0106874 Jy ! Clean residual min=-0.002403 max=0.002505 Jy/beam ! Clean residual mean=-0.000034 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.142395 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.142395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135122Jy sigma=0.001194 ! Fit after self-cal, rms=0.135133Jy sigma=0.001194 ! 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 0.94 FD 0.99 HN 1.02 KB 1.00* ! KK 1.00* KP 0.88 LA 1.02 MK 0.98 ! NL 0.95 NY 1.00* OV 0.98 PT 1.01 ! SC 1.06 TS 1.00 WZ 1.00* ZC 1.25 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 1.06 KB 1.00* ! KK 1.00* KP 0.95 LA 1.04 MK 1.00 ! NL 0.97 NY 1.00* OV 0.93 PT 1.08 ! SC 1.07 TS 1.00* WZ 1.00* 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 1.05 FD 1.00 HN 0.94 KB 1.00* ! KK 1.00* KP 1.02 LA 0.97 MK 1.04 ! NL 0.92 NY 1.00* OV 0.99 PT 0.95 ! SC 1.14 TS 0.97 WZ 1.00* ZC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HN 1.02 KB 1.00* ! KK 1.00* KP 1.04 LA 0.96 MK 1.01 ! NL 0.96 NY 1.00* OV 1.04 PT 1.05 ! SC 0.99 TS 1.00* WZ 1.00* 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 1.03 FD 0.99 HN 1.01 KB 1.00* ! KK 1.00* KP 1.00 LA 1.02 MK 1.01 ! NL 0.92 NY 1.00* OV 1.04 PT 1.13 ! SC 1.09 TS 1.00 WZ 1.00* ZC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 HN 0.99 KB 1.00* ! KK 1.00* KP 1.02 LA 1.03 MK 1.03 ! NL 0.97 NY 1.00* OV 1.00 PT 1.08 ! SC 1.01 TS 1.00* WZ 1.00* 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 0.98 FD 1.07 HN 0.95 KB 1.00* ! KK 1.00* KP 1.08 LA 1.06 MK 1.01 ! NL 0.95 NY 1.00* OV 0.83 PT 0.87 ! SC 1.07 TS 0.98 WZ 1.00* ZC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.04 HN 0.96 KB 1.00* ! KK 1.00* KP 1.02 LA 1.04 MK 1.01 ! NL 0.98 NY 1.00* OV 0.87 PT 0.93 ! SC 0.95 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.135133Jy sigma=0.001194 ! Fit after self-cal, rms=0.135947Jy sigma=0.001190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.535 mas, bmaj=3.198 mas, bpa=29.96 degrees ! Estimated noise=414.156 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 = 0.000132117 Jy ! Component: 100 - total flux cleaned = 9.61229e-05 Jy ! Component: 150 - total flux cleaned = 7.53555e-05 Jy ! Component: 200 - total flux cleaned = 5.6921e-05 Jy ! Total flux subtracted in 200 components = 5.6921e-05 Jy ! Clean residual min=-0.001877 max=0.002259 Jy/beam ! Clean residual mean=0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.142451 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.142451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135945Jy sigma=0.001190 ! Fit after self-cal, rms=0.136030Jy sigma=0.001189 ! 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=0.136030Jy sigma=0.001189 ! Fit after self-cal, rms=0.136379Jy sigma=0.001189 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=3.197 mas, bpa=29.8 degrees ! Estimated noise=414.523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016103 Jy ! Component: 100 - total flux cleaned = 0.000118631 Jy ! Component: 150 - total flux cleaned = 0.00010038 Jy ! Component: 200 - total flux cleaned = 8.39272e-05 Jy ! Total flux subtracted in 200 components = 8.39272e-05 Jy ! Clean residual min=-0.001896 max=0.002266 Jy/beam ! Clean residual mean=0.000002 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.142535 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.142535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136377Jy sigma=0.001189 ! Fit after self-cal, rms=0.136385Jy sigma=0.001189 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 (-13, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018189 Jy ! Component: 100 - total flux cleaned = 0.00191966 Jy ! Component: 150 - total flux cleaned = 0.00194895 Jy ! Component: 200 - total flux cleaned = 0.00197458 Jy ! Total flux subtracted in 200 components = 0.00197458 Jy ! Clean residual min=-0.001818 max=0.001941 Jy/beam ! Clean residual mean=-0.000004 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.14451 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.14451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136358Jy sigma=0.001189 ! Fit after self-cal, rms=0.136357Jy sigma=0.001189 ! 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=0.136357Jy sigma=0.001189 ! Fit after self-cal, rms=0.136475Jy sigma=0.001189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.532 mas, bmaj=3.197 mas, bpa=29.62 degrees ! Estimated noise=414.537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372283 Jy ! Component: 100 - total flux cleaned = 0.000467351 Jy ! Component: 150 - total flux cleaned = 0.000467156 Jy ! Component: 200 - total flux cleaned = 0.000487595 Jy ! Total flux subtracted in 200 components = 0.000487595 Jy ! Clean residual min=-0.001810 max=0.001963 Jy/beam ! Clean residual mean=-0.000004 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.144998 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.144998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136468Jy sigma=0.001189 ! Fit after self-cal, rms=0.136470Jy sigma=0.001189 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 = 4.33386e-05 Jy ! Component: 100 - total flux cleaned = 4.33388e-05 Jy ! Component: 150 - total flux cleaned = 4.34083e-05 Jy ! Component: 200 - total flux cleaned = 4.32608e-05 Jy ! Total flux subtracted in 200 components = 4.32608e-05 Jy ! Clean residual min=-0.001794 max=0.001960 Jy/beam ! Clean residual mean=-0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.145041 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.145041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136465Jy sigma=0.001189 ! Fit after self-cal, rms=0.136465Jy sigma=0.001189 ! 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=0.136465Jy sigma=0.001189 ! Fit after self-cal, rms=0.136552Jy sigma=0.001189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.592 mas, bmaj=10.79 mas, bpa=89.58 degrees ! Estimated noise=555.754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188348 Jy ! Component: 100 - total flux cleaned = 0.000239243 Jy ! Component: 150 - total flux cleaned = 0.000237504 Jy ! Component: 200 - total flux cleaned = 0.000224503 Jy ! Total flux subtracted in 200 components = 0.000224503 Jy ! Clean residual min=-0.002354 max=0.001993 Jy/beam ! Clean residual mean=-0.000006 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.145265 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.145265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136551Jy sigma=0.001189 ! Fit after self-cal, rms=0.136551Jy sigma=0.001189 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 = -8.82334e-05 Jy ! Component: 100 - total flux cleaned = -8.82231e-05 Jy ! Component: 150 - total flux cleaned = -9.93402e-05 Jy ! Component: 200 - total flux cleaned = -0.000110786 Jy ! Total flux subtracted in 200 components = -0.000110786 Jy ! Clean residual min=-0.002390 max=0.001985 Jy/beam ! Clean residual mean=-0.000006 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.145155 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.145155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136551Jy sigma=0.001189 ! Fit after self-cal, rms=0.136551Jy sigma=0.001189 ! 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=2.531 mas, bmaj=3.197 mas, bpa=29.6 degrees ! Estimated noise=414.681 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.531 x 3.197 at 29.6 degrees (North through East) ! Clean map min=-0.0016086 max=0.1222 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=1.866 mas, bmaj=2.56 mas, bpa=30.87 degrees ! Estimated noise=804.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0892502 Jy ! Component: 100 - total flux cleaned = 0.114129 Jy ! Component: 150 - total flux cleaned = 0.125749 Jy ! Component: 200 - total flux cleaned = 0.13236 Jy ! Total flux subtracted in 200 components = 0.13236 Jy ! Clean residual min=-0.003625 max=0.003802 Jy/beam ! Clean residual mean=0.000009 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.13236 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 0.13236 Jy ! Inverting map and beam ! Estimated beam: bmin=2.531 mas, bmaj=3.197 mas, bpa=29.6 degrees ! Estimated noise=414.681 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 = 0.00550072 Jy ! Component: 100 - total flux cleaned = 0.00829728 Jy ! Component: 150 - total flux cleaned = 0.0100874 Jy ! Component: 200 - total flux cleaned = 0.0111184 Jy ! Total flux subtracted in 200 components = 0.0111184 Jy ! Clean residual min=-0.001927 max=0.001917 Jy/beam ! Clean residual mean=-0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.143478 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.143478 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=7.592 mas, bmaj=10.79 mas, bpa=89.58 degrees ! Estimated noise=555.754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010616 Jy ! Component: 100 - total flux cleaned = 0.00125603 Jy ! Component: 150 - total flux cleaned = 0.00140316 Jy ! Component: 200 - total flux cleaned = 0.00148706 Jy ! Total flux subtracted in 200 components = 0.00148706 Jy ! Clean residual min=-0.002379 max=0.001993 Jy/beam ! Clean residual mean=-0.000006 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.144965 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 = 2.82138e-05 Jy ! Component: 100 - total flux cleaned = 2.86877e-05 Jy ! Component: 150 - total flux cleaned = 1.69292e-05 Jy ! Component: 200 - total flux cleaned = 1.68633e-05 Jy ! Total flux subtracted in 200 components = 1.68633e-05 Jy ! Clean residual min=-0.002364 max=0.002020 Jy/beam ! Clean residual mean=-0.000005 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.144982 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.144982 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.531 mas, bmaj=3.197 mas, bpa=29.6 degrees ! Estimated noise=414.681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.20606e-06 Jy ! Component: 100 - total flux cleaned = -7.90358e-06 Jy ! Component: 150 - total flux cleaned = -8.64003e-06 Jy ! Component: 200 - total flux cleaned = -3.33828e-05 Jy ! Total flux subtracted in 200 components = -3.33828e-05 Jy ! Clean residual min=-0.001862 max=0.001956 Jy/beam ! Clean residual mean=-0.000004 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.144949 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.144949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136559Jy sigma=0.001189 ! Fit after self-cal, rms=0.136556Jy sigma=0.001189 wmodel J1337+6532_S_2009_04_21_pus_map.mod ! Writing 66 model components to file: J1337+6532_S_2009_04_21_pus_map.mod wobs J1337+6532_S_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J1337+6532_S_2009_04_21_pus_uvs.fits wwins J1337+6532_S_2009_04_21_pus_map.win ! wwins: Wrote 2 windows to J1337+6532_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 = 0.000217598 Jy ! Component: 100 - total flux cleaned = 0.000216905 Jy ! Component: 150 - total flux cleaned = 0.000127958 Jy ! Component: 200 - total flux cleaned = 0.000156 Jy ! Component: 250 - total flux cleaned = 0.000128306 Jy ! Component: 300 - total flux cleaned = 4.74676e-05 Jy ! Component: 350 - total flux cleaned = -8.45594e-05 Jy ! Component: 400 - total flux cleaned = -0.000213744 Jy ! Component: 450 - total flux cleaned = -0.000290133 Jy ! Component: 500 - total flux cleaned = -0.000439888 Jy ! Component: 550 - total flux cleaned = -0.000415582 Jy ! Component: 600 - total flux cleaned = -0.000416115 Jy ! Component: 650 - total flux cleaned = -0.000463474 Jy ! Component: 700 - total flux cleaned = -0.000463182 Jy ! Component: 750 - total flux cleaned = -0.000485581 Jy ! Component: 800 - total flux cleaned = -0.000484992 Jy ! Component: 850 - total flux cleaned = -0.000507018 Jy ! Component: 900 - total flux cleaned = -0.000551238 Jy ! Component: 950 - total flux cleaned = -0.000594692 Jy ! Component: 1000 - total flux cleaned = -0.00068044 Jy ! Component: 1050 - total flux cleaned = -0.000701614 Jy ! Component: 1100 - total flux cleaned = -0.000847289 Jy ! Component: 1150 - total flux cleaned = -0.000805791 Jy ! Component: 1200 - total flux cleaned = -0.00086726 Jy ! Component: 1250 - total flux cleaned = -0.000927885 Jy ! Component: 1300 - total flux cleaned = -0.000967887 Jy ! Component: 1350 - total flux cleaned = -0.00106626 Jy ! Component: 1400 - total flux cleaned = -0.00108568 Jy ! Component: 1450 - total flux cleaned = -0.00118191 Jy ! Component: 1500 - total flux cleaned = -0.00116288 Jy ! Component: 1550 - total flux cleaned = -0.0012196 Jy ! Component: 1600 - total flux cleaned = -0.00129423 Jy ! Component: 1650 - total flux cleaned = -0.00129411 Jy ! Component: 1700 - total flux cleaned = -0.00133092 Jy ! Component: 1750 - total flux cleaned = -0.00142137 Jy ! Component: 1800 - total flux cleaned = -0.00147528 Jy ! Component: 1850 - total flux cleaned = -0.00154612 Jy ! Component: 1900 - total flux cleaned = -0.00165185 Jy ! Component: 1950 - total flux cleaned = -0.00173918 Jy ! Component: 2000 - total flux cleaned = -0.00189466 Jy ! Total flux subtracted in 2048 components = -0.00192878 Jy ! Clean residual min=-0.001012 max=0.000972 Jy/beam ! Clean residual mean=-0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.14302 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 207 components and 0.14302 Jy ![Exited script file: muppet] wmap "J1337+6532_S_2009_04_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.531 x 3.197 at 29.6 degrees (North through East) ! Clean map min=-0.0014488 max=0.12215 Jy/beam ! Writing clean map to FITS file: J1337+6532_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 0.122152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000313816 device "J1337+6532_S_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J1337+6532_S_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.770719 0.770719 1.54144 3.08288 6.16575 12.3315 24.663 49.326 98.652 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.122 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.531 x 3.197 at 29.6 degrees (North through East) ! Clean map min=-0.0014488 max=0.12215 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1337+6532_S_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J1337+6532_S_2009_04_21_pus_map.gif/vgif' mapplot cln