! Started logfile: J0617-3634_X_2009_04_21_pus_uvs.log on Sun Jan 23 00:25:06 2011 obs J0617-3634_X_2009_04_21_pus_uva.fits ! Reading UV FITS file: J0617-3634_X_2009_04_21_pus_uva.fits ! AN table 1: 124 integrations on 120 of 120 possible baselines. ! AN table 2: 124 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.13703 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0617-3634 ! ! 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 2445 lines of history. ! ! Reading 16312 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0617-3634_X_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 0.200x0.200 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 1127 telescope corrections were flagged in sub-array 1. ! A total of 1324 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1127 telescope corrections were flagged in sub-array 1. ! A total of 1324 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1127 telescope corrections were flagged in sub-array 1. ! A total of 1324 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1190 telescope corrections were flagged in sub-array 1. ! A total of 1324 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003507Jy sigma=0.006573 ! Fit after self-cal, rms=0.897834Jy sigma=0.005939 ! 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=0.8356 mas, bmaj=4.539 mas, bpa=-1.823 degrees ! Estimated noise=2337.91 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 = 0.0874514 Jy ! Component: 100 - total flux cleaned = 0.107641 Jy ! Total flux subtracted in 100 components = 0.107641 Jy ! Clean residual min=-0.009547 max=0.011699 Jy/beam ! Clean residual mean=0.000098 rms=0.002781 Jy/beam ! Combined flux in latest and established models = 0.107641 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.107641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191510Jy sigma=0.001105 ! Fit after self-cal, rms=0.190636Jy sigma=0.001099 ! 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=1.083 mas, bmaj=4.99 mas, bpa=-2.484 degrees ! Estimated noise=868.398 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 = 0.0171982 Jy ! Component: 100 - total flux cleaned = 0.0260576 Jy ! Component: 150 - total flux cleaned = 0.031712 Jy ! Component: 200 - total flux cleaned = 0.0354776 Jy ! Total flux subtracted in 200 components = 0.0354776 Jy ! Clean residual min=-0.006280 max=0.009596 Jy/beam ! Clean residual mean=0.000349 rms=0.002786 Jy/beam ! Combined flux in latest and established models = 0.143119 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.143119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188958Jy sigma=0.001089 ! Fit after self-cal, rms=0.188430Jy sigma=0.001086 ! 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 1.00* FD 0.90 HN 0.87 KB 1.00* ! KK 1.00* KP 1.06 LA 1.00 MK 1.00* ! NL 1.05 NY 1.00* OV 1.00* PT 0.96 ! SC 1.16 TS 1.00* WZ 1.00* ZC 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.11 HN 1.00* KB 1.00* ! KK 1.00* KP 0.97 LA 0.98 MK 1.14 ! NL 1.00* NY 1.00* OV 1.28 PT 0.92 ! SC 1.00* 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 1.00* FD 0.92 HN 0.85 KB 1.00* ! KK 1.00* KP 1.15 LA 1.04 MK 1.00* ! NL 0.97 NY 1.00* OV 1.00* PT 0.93 ! SC 1.17 TS 1.00* WZ 1.00* ZC 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.18 HN 1.00* KB 1.00* ! KK 1.00* KP 0.93 LA 0.96 MK 1.13 ! NL 1.00* NY 1.00* OV 1.47 PT 0.92 ! SC 1.00* 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 1.00* FD 0.98 HN 0.77 KB 1.00* ! KK 1.00* KP 1.09 LA 0.92 MK 1.00* ! NL 0.94 NY 1.00* OV 1.00* PT 1.05 ! SC 1.08 TS 1.00* WZ 1.00* ZC 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.09 HN 1.00* KB 1.00* ! KK 1.00* KP 1.00 LA 0.95 MK 0.90 ! NL 1.00* NY 1.00* OV 1.28 PT 0.99 ! SC 1.00* TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.84 HN 0.78 KB 1.00* ! KK 1.00* KP 1.01 LA 1.01 MK 1.00* ! NL 1.00 NY 1.00* OV 1.00* PT 0.92 ! SC 0.98 TS 1.00* WZ 1.00* ZC 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.04 HN 1.00* KB 1.00* ! KK 1.00* KP 0.89 LA 0.96 MK 0.95 ! NL 1.00* NY 1.00* OV 1.13 PT 0.89 ! SC 1.00* TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.188430Jy sigma=0.001086 ! Fit after self-cal, rms=0.180018Jy sigma=0.001081 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=4.89 mas, bpa=-3.217 degrees ! Estimated noise=878.662 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 = 0.00111816 Jy ! Component: 100 - total flux cleaned = 0.000980484 Jy ! Component: 150 - total flux cleaned = 0.000922582 Jy ! Component: 200 - total flux cleaned = 0.000979615 Jy ! Total flux subtracted in 200 components = 0.000979615 Jy ! Clean residual min=-0.005047 max=0.005579 Jy/beam ! Clean residual mean=0.000101 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.144098 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.144098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179972Jy sigma=0.001081 ! Fit after self-cal, rms=0.180054Jy sigma=0.001079 ! 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=0.180054Jy sigma=0.001079 ! Fit after self-cal, rms=0.180182Jy sigma=0.001079 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=4.881 mas, bpa=-3.32 degrees ! Estimated noise=874.777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122442 Jy ! Component: 100 - total flux cleaned = 0.00110273 Jy ! Component: 150 - total flux cleaned = 0.00110385 Jy ! Component: 200 - total flux cleaned = 0.00110462 Jy ! Total flux subtracted in 200 components = 0.00110462 Jy ! Clean residual min=-0.004807 max=0.004607 Jy/beam ! Clean residual mean=0.000088 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.145203 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.145203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180139Jy sigma=0.001078 ! Fit after self-cal, rms=0.180186Jy sigma=0.001078 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 = 0.000831782 Jy ! Component: 100 - total flux cleaned = 0.00065865 Jy ! Component: 150 - total flux cleaned = 0.00071055 Jy ! Component: 200 - total flux cleaned = 0.000758078 Jy ! Total flux subtracted in 200 components = 0.000758078 Jy ! Clean residual min=-0.004722 max=0.004546 Jy/beam ! Clean residual mean=0.000102 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.145961 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.145961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180146Jy sigma=0.001078 ! Fit after self-cal, rms=0.180135Jy sigma=0.001077 ! 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=0.180135Jy sigma=0.001077 ! Fit after self-cal, rms=0.178843Jy sigma=0.001077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=4.865 mas, bpa=-3.29 degrees ! Estimated noise=868.093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135502 Jy ! Component: 100 - total flux cleaned = 0.00123677 Jy ! Component: 150 - total flux cleaned = 0.00123282 Jy ! Component: 200 - total flux cleaned = 0.00123005 Jy ! Total flux subtracted in 200 components = 0.00123005 Jy ! Clean residual min=-0.004571 max=0.004526 Jy/beam ! Clean residual mean=0.000093 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.147191 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.147191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178806Jy sigma=0.001077 ! Fit after self-cal, rms=0.178805Jy sigma=0.001077 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 = 0.000194173 Jy ! Component: 100 - total flux cleaned = 9.5865e-05 Jy ! Component: 150 - total flux cleaned = 0.000141282 Jy ! Component: 200 - total flux cleaned = 0.000182434 Jy ! Total flux subtracted in 200 components = 0.000182434 Jy ! Clean residual min=-0.004631 max=0.004487 Jy/beam ! Clean residual mean=0.000093 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.147373 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.147373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178777Jy sigma=0.001077 ! Fit after self-cal, rms=0.178762Jy sigma=0.001077 ! 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=0.178762Jy sigma=0.001077 ! Fit after self-cal, rms=0.177232Jy sigma=0.001077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.365 mas, bmaj=5.679 mas, bpa=-6.572 degrees ! Estimated noise=1055.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111042 Jy ! Component: 100 - total flux cleaned = 0.00114941 Jy ! Component: 150 - total flux cleaned = 0.00114885 Jy ! Component: 200 - total flux cleaned = 0.0011842 Jy ! Total flux subtracted in 200 components = 0.0011842 Jy ! Clean residual min=-0.005258 max=0.004822 Jy/beam ! Clean residual mean=0.000168 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.148558 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.148558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177213Jy sigma=0.001077 ! Fit after self-cal, rms=0.177210Jy sigma=0.001077 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 = -4.26984e-05 Jy ! Component: 100 - total flux cleaned = -4.36746e-05 Jy ! Component: 150 - total flux cleaned = -5.9959e-06 Jy ! Component: 200 - total flux cleaned = -6.02347e-06 Jy ! Total flux subtracted in 200 components = -6.02347e-06 Jy ! Clean residual min=-0.005332 max=0.004803 Jy/beam ! Clean residual mean=0.000169 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.148552 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.148552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177197Jy sigma=0.001076 ! Fit after self-cal, rms=0.177196Jy sigma=0.001076 ! 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=1.06 mas, bmaj=4.849 mas, bpa=-3.265 degrees ! Estimated noise=861.189 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 4.849 at -3.265 degrees (North through East) ! Clean map min=-0.0041995 max=0.11689 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=0.8359 mas, bmaj=4.368 mas, bpa=-2.204 degrees ! Estimated noise=2319.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0842129 Jy ! Component: 100 - total flux cleaned = 0.106966 Jy ! Component: 150 - total flux cleaned = 0.118797 Jy ! Component: 200 - total flux cleaned = 0.122447 Jy ! Total flux subtracted in 200 components = 0.122447 Jy ! Clean residual min=-0.008813 max=0.009739 Jy/beam ! Clean residual mean=0.000103 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 0.122447 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.122447 Jy ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=4.849 mas, bpa=-3.265 degrees ! Estimated noise=861.189 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 = 0.0107706 Jy ! Component: 100 - total flux cleaned = 0.0163798 Jy ! Component: 150 - total flux cleaned = 0.0195323 Jy ! Component: 200 - total flux cleaned = 0.0203917 Jy ! Total flux subtracted in 200 components = 0.0203917 Jy ! Clean residual min=-0.005001 max=0.006144 Jy/beam ! Clean residual mean=0.000147 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.142839 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.142839 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=2.365 mas, bmaj=5.679 mas, bpa=-6.572 degrees ! Estimated noise=1055.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030882 Jy ! Component: 100 - total flux cleaned = 0.0041578 Jy ! Component: 150 - total flux cleaned = 0.00424554 Jy ! Component: 200 - total flux cleaned = 0.00432708 Jy ! Total flux subtracted in 200 components = 0.00432708 Jy ! Clean residual min=-0.005778 max=0.005449 Jy/beam ! Clean residual mean=0.000199 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.147166 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 = 7.8347e-05 Jy ! Component: 100 - total flux cleaned = 0.000114114 Jy ! Component: 150 - total flux cleaned = 0.000150837 Jy ! Component: 200 - total flux cleaned = 0.000186687 Jy ! Total flux subtracted in 200 components = 0.000186687 Jy ! Clean residual min=-0.005697 max=0.005305 Jy/beam ! Clean residual mean=0.000195 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 0.147353 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.147353 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=4.849 mas, bpa=-3.265 degrees ! Estimated noise=861.189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000531204 Jy ! Component: 100 - total flux cleaned = -0.000810574 Jy ! Component: 150 - total flux cleaned = -0.000817305 Jy ! Component: 200 - total flux cleaned = -0.000714626 Jy ! Total flux subtracted in 200 components = -0.000714626 Jy ! Clean residual min=-0.004691 max=0.004735 Jy/beam ! Clean residual mean=0.000113 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.146638 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.146638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177222Jy sigma=0.001077 ! Fit after self-cal, rms=0.177167Jy sigma=0.001076 wmodel J0617-3634_X_2009_04_21_pus_map.mod ! Writing 57 model components to file: J0617-3634_X_2009_04_21_pus_map.mod wobs J0617-3634_X_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J0617-3634_X_2009_04_21_pus_uvs.fits wwins J0617-3634_X_2009_04_21_pus_map.win ! wwins: Wrote 1 windows to J0617-3634_X_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 = 0.000168747 Jy ! Component: 100 - total flux cleaned = 0.000511002 Jy ! Component: 150 - total flux cleaned = 0.00100189 Jy ! Component: 200 - total flux cleaned = 0.000945976 Jy ! Component: 250 - total flux cleaned = 0.00105 Jy ! Component: 300 - total flux cleaned = 0.00114842 Jy ! Component: 350 - total flux cleaned = 0.00129064 Jy ! Component: 400 - total flux cleaned = 0.00138017 Jy ! Component: 450 - total flux cleaned = 0.00138029 Jy ! Component: 500 - total flux cleaned = 0.00150445 Jy ! Component: 550 - total flux cleaned = 0.0015846 Jy ! Component: 600 - total flux cleaned = 0.00166195 Jy ! Component: 650 - total flux cleaned = 0.0017372 Jy ! Component: 700 - total flux cleaned = 0.00188221 Jy ! Component: 750 - total flux cleaned = 0.00188201 Jy ! Component: 800 - total flux cleaned = 0.00198523 Jy ! Component: 850 - total flux cleaned = 0.00195139 Jy ! Component: 900 - total flux cleaned = 0.00201649 Jy ! Component: 950 - total flux cleaned = 0.00188887 Jy ! Component: 1000 - total flux cleaned = 0.00185777 Jy ! Component: 1050 - total flux cleaned = 0.00176642 Jy ! Component: 1100 - total flux cleaned = 0.00170661 Jy ! Component: 1150 - total flux cleaned = 0.00164812 Jy ! Component: 1200 - total flux cleaned = 0.00161931 Jy ! Component: 1250 - total flux cleaned = 0.00150696 Jy ! Component: 1300 - total flux cleaned = 0.00150736 Jy ! Component: 1350 - total flux cleaned = 0.00145352 Jy ! Component: 1400 - total flux cleaned = 0.00137345 Jy ! Component: 1450 - total flux cleaned = 0.00126848 Jy ! Component: 1500 - total flux cleaned = 0.00119089 Jy ! Component: 1550 - total flux cleaned = 0.00111415 Jy ! Component: 1600 - total flux cleaned = 0.000988196 Jy ! Component: 1650 - total flux cleaned = 0.000864033 Jy ! Component: 1700 - total flux cleaned = 0.000790397 Jy ! Component: 1750 - total flux cleaned = 0.0007416 Jy ! Component: 1800 - total flux cleaned = 0.000693362 Jy ! Component: 1850 - total flux cleaned = 0.000621849 Jy ! Component: 1900 - total flux cleaned = 0.000574447 Jy ! Component: 1950 - total flux cleaned = 0.000504316 Jy ! Component: 2000 - total flux cleaned = 0.000434803 Jy ! Total flux subtracted in 2048 components = 0.000411901 Jy ! Clean residual min=-0.001322 max=0.001269 Jy/beam ! Clean residual mean=0.000040 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.14705 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 189 components and 0.14705 Jy ![Exited script file: muppet] wmap "J0617-3634_X_2009_04_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 4.849 at -3.265 degrees (North through East) ! Clean map min=-0.0033689 max=0.11676 Jy/beam ! Writing clean map to FITS file: J0617-3634_X_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 0.116763 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000444974 device "J0617-3634_X_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J0617-3634_X_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14328 1.14328 2.28655 4.57311 9.14622 18.2924 36.5849 73.1697 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.116 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 4.849 at -3.265 degrees (North through East) ! Clean map min=-0.0033689 max=0.11676 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0617-3634_X_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J0617-3634_X_2009_04_21_pus_map.gif/vgif' mapplot cln