! Started logfile: J0538-4405_S_2007_12_05_pus_uvs.log on Sat Sep 11 18:41:20 2010 obs J0538-4405_S_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0538-4405_S_2007_12_05_pus_uva.fits ! AN table 1: 11 integrations on 136 of 136 possible baselines. ! AN table 2: 52 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0490196 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0538-4405 ! ! 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 1682 lines of history. ! ! Reading 1680 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 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 = 1024x1024 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 132 telescope corrections were flagged in sub-array 1. ! A total of 684 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! A total of 684 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! A total of 684 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 132 telescope corrections were flagged in sub-array 1. ! A total of 684 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.740341Jy sigma=0.020608 ! Fit after self-cal, rms=2.669785Jy sigma=0.020082 ! 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=12.14 mas, bmaj=68.32 mas, bpa=8.153 degrees ! Estimated noise=2785.74 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 = 2.82172 Jy ! Component: 100 - total flux cleaned = 3.43705 Jy ! Total flux subtracted in 100 components = 3.43705 Jy ! Clean residual min=-0.115741 max=0.171614 Jy/beam ! Clean residual mean=0.000446 rms=0.036016 Jy/beam ! Combined flux in latest and established models = 3.43705 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 3.43705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.456403Jy sigma=0.003369 ! Fit after self-cal, rms=0.456400Jy sigma=0.003368 ! 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=14.44 mas, bmaj=68.27 mas, bpa=8.461 degrees ! Estimated noise=2293.5 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 = 0.142571 Jy ! Component: 100 - total flux cleaned = 0.133382 Jy ! Component: 150 - total flux cleaned = 0.134964 Jy ! Component: 200 - total flux cleaned = 0.139221 Jy ! Total flux subtracted in 200 components = 0.139222 Jy ! Clean residual min=-0.101350 max=0.068092 Jy/beam ! Clean residual mean=0.000810 rms=0.026098 Jy/beam ! Combined flux in latest and established models = 3.57627 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 59 components and 3.57627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.402309Jy sigma=0.002998 ! Fit after self-cal, rms=0.402258Jy sigma=0.002998 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HH 1.00* HN 1.00* ! KB 1.00* KP 0.84 LA 1.02 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.99 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.09 HH 1.00* HN 1.00* ! KB 1.00* KP 0.84 LA 1.01 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.97 ! PT 1.01 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HH 1.00* HN 1.00* ! KB 1.00* KP 1.01 LA 1.10 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.01 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 HH 1.00* HN 1.00* ! KB 1.00* KP 1.03 LA 1.11 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.98 ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HH 1.00* HN 1.00* ! KB 1.00* KP 0.91 LA 1.00 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.05 ! PT 1.09 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 HH 1.00* HN 1.00* ! KB 1.00* KP 0.97 LA 1.01 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.02 ! PT 1.06 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HH 1.00* HN 1.00* ! KB 1.00* KP 0.88 LA 1.01 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.03 ! PT 0.92 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 HH 1.00* HN 1.00* ! KB 1.00* KP 0.91 LA 1.01 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.01 ! PT 0.92 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.402258Jy sigma=0.002998 ! Fit after self-cal, rms=0.210957Jy sigma=0.001649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=14.05 mas, bmaj=74.82 mas, bpa=7.329 degrees ! Estimated noise=2421.18 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 = 0.0188051 Jy ! Component: 100 - total flux cleaned = 0.0209907 Jy ! Component: 150 - total flux cleaned = 0.0210698 Jy ! Component: 200 - total flux cleaned = 0.0204397 Jy ! Total flux subtracted in 200 components = 0.0204397 Jy ! Clean residual min=-0.022949 max=0.018421 Jy/beam ! Clean residual mean=-0.001289 rms=0.006878 Jy/beam ! Combined flux in latest and established models = 3.59671 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 115 components and 3.59671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206155Jy sigma=0.001619 ! Fit after self-cal, rms=0.206203Jy sigma=0.001618 ! 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=0.206203Jy sigma=0.001618 ! Fit after self-cal, rms=0.197984Jy sigma=0.001554 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=14.03 mas, bmaj=74.89 mas, bpa=7.334 degrees ! Estimated noise=2422.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112091 Jy ! Component: 100 - total flux cleaned = 0.0140798 Jy ! Component: 150 - total flux cleaned = 0.0151758 Jy ! Component: 200 - total flux cleaned = 0.0155428 Jy ! Total flux subtracted in 200 components = 0.0155428 Jy ! Clean residual min=-0.012421 max=0.011837 Jy/beam ! Clean residual mean=-0.000230 rms=0.003467 Jy/beam ! Combined flux in latest and established models = 3.61225 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 159 components and 3.61225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197159Jy sigma=0.001548 ! Fit after self-cal, rms=0.197145Jy sigma=0.001548 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 = 0.00105871 Jy ! Component: 100 - total flux cleaned = 0.00135894 Jy ! Component: 150 - total flux cleaned = 0.00175288 Jy ! Component: 200 - total flux cleaned = 0.00210916 Jy ! Total flux subtracted in 200 components = 0.00210916 Jy ! Clean residual min=-0.011867 max=0.011199 Jy/beam ! Clean residual mean=-0.000201 rms=0.003295 Jy/beam ! Combined flux in latest and established models = 3.61436 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 186 components and 3.61436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196947Jy sigma=0.001547 ! Fit after self-cal, rms=0.196944Jy sigma=0.001547 ! 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=0.196944Jy sigma=0.001547 ! Fit after self-cal, rms=0.196865Jy sigma=0.001545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=14.02 mas, bmaj=74.92 mas, bpa=7.334 degrees ! Estimated noise=2423.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00724013 Jy ! Component: 100 - total flux cleaned = 0.00866104 Jy ! Component: 150 - total flux cleaned = 0.00879923 Jy ! Component: 200 - total flux cleaned = 0.00927353 Jy ! Total flux subtracted in 200 components = 0.00927353 Jy ! Clean residual min=-0.009526 max=0.009427 Jy/beam ! Clean residual mean=-0.000152 rms=0.002707 Jy/beam ! Combined flux in latest and established models = 3.62363 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 196 components and 3.62363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196532Jy sigma=0.001543 ! Fit after self-cal, rms=0.196531Jy sigma=0.001543 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 = 0.000382233 Jy ! Component: 100 - total flux cleaned = 0.00067585 Jy ! Component: 150 - total flux cleaned = 0.000931562 Jy ! Component: 200 - total flux cleaned = 0.00123842 Jy ! Total flux subtracted in 200 components = 0.00123842 Jy ! Clean residual min=-0.009277 max=0.009083 Jy/beam ! Clean residual mean=-0.000132 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 3.62487 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 211 components and 3.62487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196453Jy sigma=0.001542 ! Fit after self-cal, rms=0.196454Jy sigma=0.001542 ! 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=0.196454Jy sigma=0.001542 ! Fit after self-cal, rms=0.196439Jy sigma=0.001541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=14.83 mas, bmaj=74.97 mas, bpa=6.891 degrees ! Estimated noise=2433.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047046 Jy ! Component: 100 - total flux cleaned = 0.00576402 Jy ! Component: 150 - total flux cleaned = 0.00585332 Jy ! Component: 200 - total flux cleaned = 0.00600369 Jy ! Total flux subtracted in 200 components = 0.00600369 Jy ! Clean residual min=-0.007636 max=0.007990 Jy/beam ! Clean residual mean=-0.000131 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 3.63088 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 233 components and 3.63088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196298Jy sigma=0.001540 ! Fit after self-cal, rms=0.196299Jy sigma=0.001540 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 = 0.000144235 Jy ! Component: 100 - total flux cleaned = 0.000330143 Jy ! Component: 150 - total flux cleaned = 0.000384099 Jy ! Component: 200 - total flux cleaned = 0.000434896 Jy ! Total flux subtracted in 200 components = 0.000434896 Jy ! Clean residual min=-0.007538 max=0.007743 Jy/beam ! Clean residual mean=-0.000121 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 3.63131 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 254 components and 3.63131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196265Jy sigma=0.001540 ! Fit after self-cal, rms=0.196265Jy sigma=0.001540 ! 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=14.01 mas, bmaj=74.93 mas, bpa=7.333 degrees ! Estimated noise=2423.48 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 14.01 x 74.93 at 7.333 degrees (North through East) ! Clean map min=-0.0077415 max=3.6187 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196265Jy sigma=0.001540 ! Fit after self-cal, rms=0.139676Jy sigma=0.001073 ! Inverting map and beam ! Estimated beam: bmin=14.01 mas, bmaj=74.93 mas, bpa=7.333 degrees ! Estimated noise=2423.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321512 Jy ! Component: 100 - total flux cleaned = 0.00403818 Jy ! Component: 150 - total flux cleaned = 0.0040429 Jy ! Component: 200 - total flux cleaned = 0.00404173 Jy ! Total flux subtracted in 200 components = 0.00404173 Jy ! Clean residual min=-0.007338 max=0.006917 Jy/beam ! Clean residual mean=-0.000124 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 3.63535 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 262 components and 3.63535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139600Jy sigma=0.001073 ! Fit after self-cal, rms=0.139601Jy sigma=0.001073 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229223 Jy ! Component: 100 - total flux cleaned = -0.000181048 Jy ! Component: 150 - total flux cleaned = -0.000136771 Jy ! Component: 200 - total flux cleaned = -9.80412e-05 Jy ! Total flux subtracted in 200 components = -9.80412e-05 Jy ! Clean residual min=-0.007245 max=0.006650 Jy/beam ! Clean residual mean=-0.000120 rms=0.002096 Jy/beam ! Combined flux in latest and established models = 3.63525 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 278 components and 3.63525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139577Jy sigma=0.001072 ! Fit after self-cal, rms=0.139577Jy sigma=0.001072 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139577Jy sigma=0.001072 ! Fit after self-cal, rms=0.139534Jy sigma=0.001072 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=12.05 mas, bmaj=72.16 mas, bpa=7.277 degrees ! Estimated noise=2952.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.83083 Jy ! Component: 100 - total flux cleaned = 3.44814 Jy ! Component: 150 - total flux cleaned = 3.58289 Jy ! Component: 200 - total flux cleaned = 3.62093 Jy ! Total flux subtracted in 200 components = 3.62093 Jy ! Clean residual min=-0.015066 max=0.015975 Jy/beam ! Clean residual mean=-0.000255 rms=0.005052 Jy/beam ! Combined flux in latest and established models = 3.62093 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 17 model components to the UV plane model. ! The established model now contains 17 components and 3.62093 Jy ! Inverting map and beam ! Estimated beam: bmin=14.01 mas, bmaj=74.93 mas, bpa=7.333 degrees ! Estimated noise=2423.03 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 = 0.0122829 Jy ! Component: 100 - total flux cleaned = 0.0126862 Jy ! Component: 150 - total flux cleaned = 0.012654 Jy ! Component: 200 - total flux cleaned = 0.0126321 Jy ! Total flux subtracted in 200 components = 0.0126321 Jy ! Clean residual min=-0.007394 max=0.006202 Jy/beam ! Clean residual mean=-0.000174 rms=0.002492 Jy/beam ! Combined flux in latest and established models = 3.63356 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 112 components and 3.63356 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=14.82 mas, bmaj=74.97 mas, bpa=6.892 degrees ! Estimated noise=2433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198684 Jy ! Component: 100 - total flux cleaned = -0.000194149 Jy ! Component: 150 - total flux cleaned = -0.000189236 Jy ! Component: 200 - total flux cleaned = 0.000141675 Jy ! Total flux subtracted in 200 components = 0.000141675 Jy ! Clean residual min=-0.006366 max=0.005787 Jy/beam ! Clean residual mean=-0.000167 rms=0.002155 Jy/beam ! Combined flux in latest and established models = 3.6337 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 = 0.000190712 Jy ! Component: 100 - total flux cleaned = 0.000363213 Jy ! Component: 150 - total flux cleaned = 0.000518832 Jy ! Component: 200 - total flux cleaned = 0.000661287 Jy ! Total flux subtracted in 200 components = 0.000661287 Jy ! Clean residual min=-0.006554 max=0.005710 Jy/beam ! Clean residual mean=-0.000156 rms=0.002083 Jy/beam ! Combined flux in latest and established models = 3.63436 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 173 components and 3.63436 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=14.01 mas, bmaj=74.93 mas, bpa=7.333 degrees ! Estimated noise=2423.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022973 Jy ! Component: 100 - total flux cleaned = 0.000293999 Jy ! Component: 150 - total flux cleaned = 0.000349909 Jy ! Component: 200 - total flux cleaned = 0.000400748 Jy ! Total flux subtracted in 200 components = 0.000400748 Jy ! Clean residual min=-0.006769 max=0.005843 Jy/beam ! Clean residual mean=-0.000142 rms=0.002060 Jy/beam ! Combined flux in latest and established models = 3.63477 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 193 components and 3.63477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139544Jy sigma=0.001072 ! Fit after self-cal, rms=0.139526Jy sigma=0.001072 wmodel J0538-4405_S_2007_12_05_pus_map.mod ! Writing 193 model components to file: J0538-4405_S_2007_12_05_pus_map.mod wobs J0538-4405_S_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0538-4405_S_2007_12_05_pus_uvs.fits wwins J0538-4405_S_2007_12_05_pus_map.win ! wwins: Wrote 1 windows to J0538-4405_S_2007_12_05_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00188153 Jy ! Component: 100 - total flux cleaned = -0.00291152 Jy ! Component: 150 - total flux cleaned = -0.00406752 Jy ! Component: 200 - total flux cleaned = -0.00487956 Jy ! Component: 250 - total flux cleaned = -0.00564088 Jy ! Component: 300 - total flux cleaned = -0.00635715 Jy ! Component: 350 - total flux cleaned = -0.00688535 Jy ! Component: 400 - total flux cleaned = -0.00738411 Jy ! Component: 450 - total flux cleaned = -0.00779003 Jy ! Component: 500 - total flux cleaned = -0.00811411 Jy ! Component: 550 - total flux cleaned = -0.00848443 Jy ! Component: 600 - total flux cleaned = -0.00883518 Jy ! Component: 650 - total flux cleaned = -0.00923272 Jy ! Component: 700 - total flux cleaned = -0.00950792 Jy ! Component: 750 - total flux cleaned = -0.00972321 Jy ! Component: 800 - total flux cleaned = -0.00987851 Jy ! Component: 850 - total flux cleaned = -0.0101328 Jy ! Component: 900 - total flux cleaned = -0.0103322 Jy ! Component: 950 - total flux cleaned = -0.0104787 Jy ! Component: 1000 - total flux cleaned = -0.0106701 Jy ! Component: 1050 - total flux cleaned = -0.0109047 Jy ! Component: 1100 - total flux cleaned = -0.0110429 Jy ! Component: 1150 - total flux cleaned = -0.0113143 Jy ! Component: 1200 - total flux cleaned = -0.011492 Jy ! Component: 1250 - total flux cleaned = -0.0117108 Jy ! Component: 1300 - total flux cleaned = -0.0119262 Jy ! Component: 1350 - total flux cleaned = -0.0119687 Jy ! Component: 1400 - total flux cleaned = -0.011969 Jy ! Component: 1450 - total flux cleaned = -0.0120923 Jy ! Component: 1500 - total flux cleaned = -0.0120509 Jy ! Component: 1550 - total flux cleaned = -0.0121728 Jy ! Component: 1600 - total flux cleaned = -0.0124146 Jy ! Component: 1650 - total flux cleaned = -0.0126547 Jy ! Component: 1700 - total flux cleaned = -0.0128939 Jy ! Component: 1750 - total flux cleaned = -0.0130922 Jy ! Component: 1800 - total flux cleaned = -0.0133299 Jy ! Component: 1850 - total flux cleaned = -0.0135674 Jy ! Component: 1900 - total flux cleaned = -0.0138052 Jy ! Component: 1950 - total flux cleaned = -0.0140034 Jy ! Component: 2000 - total flux cleaned = -0.0142414 Jy ! Component: 2050 - total flux cleaned = -0.0144399 Jy ! Component: 2100 - total flux cleaned = -0.0146785 Jy ! Component: 2150 - total flux cleaned = -0.0148776 Jy ! Component: 2200 - total flux cleaned = -0.015117 Jy ! Component: 2250 - total flux cleaned = -0.0153174 Jy ! Component: 2300 - total flux cleaned = -0.015558 Jy ! Component: 2350 - total flux cleaned = -0.0157592 Jy ! Component: 2400 - total flux cleaned = -0.0159611 Jy ! Component: 2450 - total flux cleaned = -0.0161635 Jy ! Component: 2500 - total flux cleaned = -0.0163261 Jy ! Component: 2550 - total flux cleaned = -0.0165706 Jy ! Component: 2600 - total flux cleaned = -0.0168159 Jy ! Component: 2650 - total flux cleaned = -0.0169802 Jy ! Component: 2700 - total flux cleaned = -0.0172272 Jy ! Component: 2750 - total flux cleaned = -0.017434 Jy ! Component: 2800 - total flux cleaned = -0.0176001 Jy ! Component: 2850 - total flux cleaned = -0.0178086 Jy ! Component: 2900 - total flux cleaned = -0.0180598 Jy ! Component: 2950 - total flux cleaned = -0.0183544 Jy ! Component: 3000 - total flux cleaned = -0.0186508 Jy ! Component: 3050 - total flux cleaned = -0.0188637 Jy ! Component: 3100 - total flux cleaned = -0.019035 Jy ! Component: 3150 - total flux cleaned = -0.0192503 Jy ! Component: 3200 - total flux cleaned = -0.0195104 Jy ! Component: 3250 - total flux cleaned = -0.0197718 Jy ! Component: 3300 - total flux cleaned = -0.0199473 Jy ! Component: 3350 - total flux cleaned = -0.0202563 Jy ! Component: 3400 - total flux cleaned = -0.0204341 Jy ! Component: 3450 - total flux cleaned = -0.0205234 Jy ! Component: 3500 - total flux cleaned = -0.0207933 Jy ! Component: 3550 - total flux cleaned = -0.0208836 Jy ! Component: 3600 - total flux cleaned = -0.0211571 Jy ! Component: 3650 - total flux cleaned = -0.0212492 Jy ! Component: 3700 - total flux cleaned = -0.0214342 Jy ! Component: 3750 - total flux cleaned = -0.0215737 Jy ! Component: 3800 - total flux cleaned = -0.0217611 Jy ! Component: 3850 - total flux cleaned = -0.0218553 Jy ! Component: 3900 - total flux cleaned = -0.0220935 Jy ! Component: 3950 - total flux cleaned = -0.0221897 Jy ! Component: 4000 - total flux cleaned = -0.0223344 Jy ! Component: 4050 - total flux cleaned = -0.0225286 Jy ! Total flux subtracted in 4096 components = -0.0226755 Jy ! Clean residual min=-0.002671 max=0.002636 Jy/beam ! Clean residual mean=-0.000015 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 3.61209 Jy keep ! Adding 495 model components to the UV plane model. ! The established model now contains 688 components and 3.61209 Jy wmap "J0538-4405_S_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 14.01 x 74.93 at 7.333 degrees (North through East) ! Clean map min=-0.010886 max=3.62 Jy/beam ! Writing clean map to FITS file: J0538-4405_S_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.62001 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00131515 device "J0538-4405_S_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0538-4405_S_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.10899 0.10899 0.21798 0.435961 0.871922 1.74384 3.48769 6.97537 13.9507 27.9015 55.803 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.62 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 14.01 x 74.93 at 7.333 degrees (North through East) ! Clean map min=-0.010886 max=3.62 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0538-4405_S_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0538-4405_S_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0538-4405_S_2007_12_05_pus_uvs.log closed on Sat Sep 11 18:41:42 2010