! Started logfile: J2235-4835_X_2008_07_09_pus_uvs.log on Sun Oct 10 20:20:15 2010 obs J2235-4835_X_2008_07_09_pus_uva.fits ! Reading UV FITS file: J2235-4835_X_2008_07_09_pus_uva.fits ! AN table 1: 58 integrations on 105 of 105 possible baselines. ! AN table 2: 55 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.0621997 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2235-4835 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1142 lines of history. ! ! Reading 2952 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 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 = 256x256 pixels with 0.200x0.200 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 718 telescope corrections were flagged in sub-array 1. ! A total of 639 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 718 telescope corrections were flagged in sub-array 1. ! A total of 639 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 718 telescope corrections were flagged in sub-array 1. ! A total of 639 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 718 telescope corrections were flagged in sub-array 1. ! A total of 639 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.600883Jy sigma=0.004012 ! Fit after self-cal, rms=0.550816Jy sigma=0.003725 ! 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=0.6093 mas, bmaj=2.507 mas, bpa=-7.992 degrees ! Estimated noise=3038.65 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.353735 Jy ! Component: 100 - total flux cleaned = 0.430943 Jy ! Total flux subtracted in 100 components = 0.430943 Jy ! Clean residual min=-0.023727 max=0.025988 Jy/beam ! Clean residual mean=0.001025 rms=0.007744 Jy/beam ! Combined flux in latest and established models = 0.430943 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.430943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197626Jy sigma=0.001307 ! Fit after self-cal, rms=0.197629Jy sigma=0.001307 ! 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=0.8126 mas, bmaj=3.323 mas, bpa=-10.02 degrees ! Estimated noise=1981.88 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 = 0.0509094 Jy ! Component: 100 - total flux cleaned = 0.0727627 Jy ! Component: 150 - total flux cleaned = 0.0824838 Jy ! Component: 200 - total flux cleaned = 0.0868501 Jy ! Total flux subtracted in 200 components = 0.0868502 Jy ! Clean residual min=-0.019590 max=0.023458 Jy/beam ! Clean residual mean=0.001577 rms=0.007349 Jy/beam ! Combined flux in latest and established models = 0.517794 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.517794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186391Jy sigma=0.001222 ! Fit after self-cal, rms=0.186361Jy sigma=0.001221 ! 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 1.00* FD 1.00 HH 1.00* HN 1.00* ! KK 1.00* KP 0.99 LA 0.98 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* PT 1.11 ! SC 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 1.00* FD 0.99 HH 1.00* HN 1.00* ! KK 0.99 KP 0.97 LA 0.97 MK 0.98 ! NL 1.00* NY 1.00* ON 1.00* PT 1.02 ! SC 1.00* WZ 1.00* 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 1.00* FD 0.93 HH 1.00* HN 1.00* ! KK 1.00* KP 1.03 LA 0.95 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* PT 1.18 ! SC 0.92 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 1.00* FD 0.97 HH 1.00* HN 1.00* ! KK 1.00 KP 0.96 LA 1.03 MK 0.98 ! NL 1.00* NY 1.00* ON 1.00* PT 1.04 ! SC 1.00* WZ 1.00* 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 1.00* FD 0.95 HH 1.00* HN 1.00* ! KK 1.00* KP 1.03 LA 0.97 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* PT 1.15 ! SC 0.98 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 1.00* FD 0.93 HH 1.00* HN 1.00* ! KK 0.90 KP 1.00 LA 1.02 MK 0.98 ! NL 1.00* NY 1.00* ON 1.00* PT 1.04 ! SC 1.00* WZ 1.00* 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 1.00* FD 0.98 HH 1.00* HN 1.00* ! KK 1.00* KP 0.95 LA 0.94 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* PT 1.19 ! SC 1.03 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 1.00* FD 0.94 HH 1.00* HN 1.00* ! KK 0.92 KP 0.98 LA 0.98 MK 0.98 ! NL 1.00* NY 1.00* ON 1.00* PT 1.05 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.186361Jy sigma=0.001221 ! Fit after self-cal, rms=0.180602Jy sigma=0.001200 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8073 mas, bmaj=3.344 mas, bpa=-10.32 degrees ! Estimated noise=1980.7 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 = 0.00508704 Jy ! Component: 100 - total flux cleaned = 0.00509787 Jy ! Component: 150 - total flux cleaned = 0.00521876 Jy ! Component: 200 - total flux cleaned = 0.00539121 Jy ! Total flux subtracted in 200 components = 0.00539121 Jy ! Clean residual min=-0.013715 max=0.021110 Jy/beam ! Clean residual mean=0.000900 rms=0.006828 Jy/beam ! Combined flux in latest and established models = 0.523185 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.523185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180270Jy sigma=0.001198 ! Fit after self-cal, rms=0.180364Jy sigma=0.001197 ! 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=0.180364Jy sigma=0.001197 ! Fit after self-cal, rms=0.179674Jy sigma=0.001196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8028 mas, bmaj=3.333 mas, bpa=-10.41 degrees ! Estimated noise=1973.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281434 Jy ! Component: 100 - total flux cleaned = 0.00282991 Jy ! Component: 150 - total flux cleaned = 0.00299796 Jy ! Component: 200 - total flux cleaned = 0.00313724 Jy ! Total flux subtracted in 200 components = 0.00313724 Jy ! Clean residual min=-0.013451 max=0.020825 Jy/beam ! Clean residual mean=0.000958 rms=0.006744 Jy/beam ! Combined flux in latest and established models = 0.526322 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.526322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179505Jy sigma=0.001195 ! Fit after self-cal, rms=0.179514Jy sigma=0.001195 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 = 0.000198297 Jy ! Component: 100 - total flux cleaned = 0.000250577 Jy ! Component: 150 - total flux cleaned = 0.000251863 Jy ! Component: 200 - total flux cleaned = 0.000250376 Jy ! Total flux subtracted in 200 components = 0.000250376 Jy ! Clean residual min=-0.013496 max=0.020790 Jy/beam ! Clean residual mean=0.000951 rms=0.006718 Jy/beam ! Combined flux in latest and established models = 0.526572 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.526572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179480Jy sigma=0.001195 ! Fit after self-cal, rms=0.179484Jy sigma=0.001195 ! 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=0.179484Jy sigma=0.001195 ! Fit after self-cal, rms=0.178320Jy sigma=0.001138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8003 mas, bmaj=3.321 mas, bpa=-10.41 degrees ! Estimated noise=1974.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186438 Jy ! Component: 100 - total flux cleaned = 0.00211506 Jy ! Component: 150 - total flux cleaned = 0.00226466 Jy ! Component: 200 - total flux cleaned = 0.00230986 Jy ! Total flux subtracted in 200 components = 0.00230986 Jy ! Clean residual min=-0.011707 max=0.021377 Jy/beam ! Clean residual mean=0.001200 rms=0.006479 Jy/beam ! Combined flux in latest and established models = 0.528882 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.528882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178259Jy sigma=0.001138 ! Fit after self-cal, rms=0.178708Jy sigma=0.001137 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 = -0.000199651 Jy ! Component: 100 - total flux cleaned = -0.000255796 Jy ! Component: 150 - total flux cleaned = -0.000213296 Jy ! Component: 200 - total flux cleaned = -0.000169265 Jy ! Total flux subtracted in 200 components = -0.000169265 Jy ! Clean residual min=-0.011682 max=0.021319 Jy/beam ! Clean residual mean=0.001194 rms=0.006455 Jy/beam ! Combined flux in latest and established models = 0.528713 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.528713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178682Jy sigma=0.001137 ! Fit after self-cal, rms=0.178685Jy sigma=0.001137 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.178685Jy sigma=0.001137 ! Fit after self-cal, rms=0.178727Jy sigma=0.001136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.87 mas, bmaj=15.53 mas, bpa=-3.252 degrees ! Estimated noise=2673.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190784 Jy ! Component: 100 - total flux cleaned = 0.00189802 Jy ! Component: 150 - total flux cleaned = 0.00189423 Jy ! Component: 200 - total flux cleaned = 0.00189203 Jy ! Total flux subtracted in 200 components = 0.00189203 Jy ! Clean residual min=-0.015157 max=0.028636 Jy/beam ! Clean residual mean=0.002253 rms=0.011282 Jy/beam ! Combined flux in latest and established models = 0.530605 Jy selfcal ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 41 components and 0.530605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178725Jy sigma=0.001137 ! Fit after self-cal, rms=0.178733Jy sigma=0.001136 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 = -8.02434e-05 Jy ! Component: 100 - total flux cleaned = -7.55082e-05 Jy ! Component: 150 - total flux cleaned = -7.29782e-05 Jy ! Component: 200 - total flux cleaned = -7.11238e-05 Jy ! Total flux subtracted in 200 components = -7.11238e-05 Jy ! Clean residual min=-0.015152 max=0.028596 Jy/beam ! Clean residual mean=0.002260 rms=0.011264 Jy/beam ! Combined flux in latest and established models = 0.530534 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 41 components and 0.530534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178722Jy sigma=0.001136 ! Fit after self-cal, rms=0.178719Jy sigma=0.001136 ! 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=0.7989 mas, bmaj=3.318 mas, bpa=-10.46 degrees ! Estimated noise=1972.31 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7989 x 3.318 at -10.46 degrees (North through East) ! Clean map min=-0.011068 max=0.47089 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=0.6014 mas, bmaj=2.503 mas, bpa=-8.476 degrees ! Estimated noise=3002.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.342756 Jy ! Component: 100 - total flux cleaned = 0.421261 Jy ! Component: 150 - total flux cleaned = 0.451573 Jy ! Component: 200 - total flux cleaned = 0.468879 Jy ! Total flux subtracted in 200 components = 0.468879 Jy ! Clean residual min=-0.013446 max=0.015969 Jy/beam ! Clean residual mean=0.000607 rms=0.004850 Jy/beam ! Combined flux in latest and established models = 0.468879 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.468879 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7989 mas, bmaj=3.318 mas, bpa=-10.46 degrees ! Estimated noise=1972.31 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 = 0.0343808 Jy ! Component: 100 - total flux cleaned = 0.0497254 Jy ! Component: 150 - total flux cleaned = 0.0566346 Jy ! Component: 200 - total flux cleaned = 0.0596628 Jy ! Total flux subtracted in 200 components = 0.0596628 Jy ! Clean residual min=-0.012057 max=0.021016 Jy/beam ! Clean residual mean=0.001255 rms=0.006851 Jy/beam ! Combined flux in latest and established models = 0.528542 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.528542 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.87 mas, bmaj=15.53 mas, bpa=-3.252 degrees ! Estimated noise=2673.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195397 Jy ! Component: 100 - total flux cleaned = 0.00194645 Jy ! Component: 150 - total flux cleaned = 0.00194236 Jy ! Component: 200 - total flux cleaned = 0.00193932 Jy ! Total flux subtracted in 200 components = 0.00193932 Jy ! Clean residual min=-0.015234 max=0.029336 Jy/beam ! Clean residual mean=0.002265 rms=0.011805 Jy/beam ! Combined flux in latest and established models = 0.530481 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 = -2.56989e-06 Jy ! Component: 100 - total flux cleaned = -4.84033e-06 Jy ! Component: 150 - total flux cleaned = -6.87065e-06 Jy ! Component: 200 - total flux cleaned = -8.19502e-06 Jy ! Total flux subtracted in 200 components = -8.19502e-06 Jy ! Clean residual min=-0.015156 max=0.028888 Jy/beam ! Clean residual mean=0.002266 rms=0.011496 Jy/beam ! Combined flux in latest and established models = 0.530473 Jy ! Adding 3 model components to the UV plane model. ! The established model now contains 28 components and 0.530473 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7989 mas, bmaj=3.318 mas, bpa=-10.46 degrees ! Estimated noise=1972.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139591 Jy ! Component: 100 - total flux cleaned = -0.00155266 Jy ! Component: 150 - total flux cleaned = -0.00154184 Jy ! Component: 200 - total flux cleaned = -0.00137691 Jy ! Total flux subtracted in 200 components = -0.00137691 Jy ! Clean residual min=-0.011749 max=0.020784 Jy/beam ! Clean residual mean=0.001235 rms=0.006583 Jy/beam ! Combined flux in latest and established models = 0.529096 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.529096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178759Jy sigma=0.001137 ! Fit after self-cal, rms=0.178744Jy sigma=0.001136 wmodel J2235-4835_X_2008_07_09_pus_map.mod ! Writing 34 model components to file: J2235-4835_X_2008_07_09_pus_map.mod wobs J2235-4835_X_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J2235-4835_X_2008_07_09_pus_uvs.fits wwins J2235-4835_X_2008_07_09_pus_map.win ! wwins: Wrote 1 windows to J2235-4835_X_2008_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840484 Jy ! Component: 100 - total flux cleaned = 0.0139662 Jy ! Component: 150 - total flux cleaned = 0.0155577 Jy ! Component: 200 - total flux cleaned = 0.016165 Jy ! Component: 250 - total flux cleaned = 0.0160415 Jy ! Component: 300 - total flux cleaned = 0.0151666 Jy ! Component: 350 - total flux cleaned = 0.0150639 Jy ! Component: 400 - total flux cleaned = 0.0151549 Jy ! Component: 450 - total flux cleaned = 0.0155942 Jy ! Component: 500 - total flux cleaned = 0.0156763 Jy ! Component: 550 - total flux cleaned = 0.0159192 Jy ! Component: 600 - total flux cleaned = 0.0161502 Jy ! Component: 650 - total flux cleaned = 0.0163686 Jy ! Component: 700 - total flux cleaned = 0.0165751 Jy ! Component: 750 - total flux cleaned = 0.0167082 Jy ! Component: 800 - total flux cleaned = 0.0168361 Jy ! Component: 850 - total flux cleaned = 0.0168974 Jy ! Component: 900 - total flux cleaned = 0.0169563 Jy ! Component: 950 - total flux cleaned = 0.0167856 Jy ! Component: 1000 - total flux cleaned = 0.0166211 Jy ! Total flux subtracted in 1024 components = 0.016514 Jy ! Clean residual min=-0.003855 max=0.003435 Jy/beam ! Clean residual mean=0.000274 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.54561 Jy keep ! Adding 69 model components to the UV plane model. ! The established model now contains 103 components and 0.54561 Jy wmap "J2235-4835_X_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7989 x 3.318 at -10.46 degrees (North through East) ! Clean map min=-0.0065858 max=0.46524 Jy/beam ! Writing clean map to FITS file: J2235-4835_X_2008_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.465239 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00118847 device "J2235-4835_X_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2235-4835_X_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.766364 0.766364 1.53273 3.06546 6.13091 12.2618 24.5236 49.0473 98.0946 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.465 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7989 x 3.318 at -10.46 degrees (North through East) ! Clean map min=-0.0065858 max=0.46524 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2235-4835_X_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J2235-4835_X_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2235-4835_X_2008_07_09_pus_uvs.log closed on Sun Oct 10 20:20:16 2010