! Started logfile: J1035-2011_X_2008_07_09_pus_uvs.log on Sun Oct 10 20:17:38 2010 obs J1035-2011_X_2008_07_09_pus_uva.fits ! Reading UV FITS file: J1035-2011_X_2008_07_09_pus_uva.fits ! AN table 1: 136 integrations on 105 of 105 possible baselines. ! AN table 2: 63 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.0541756 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1035-2011 ! ! 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 4528 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 1527 telescope corrections were flagged in sub-array 1. ! A total of 873 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1527 telescope corrections were flagged in sub-array 1. ! A total of 873 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1527 telescope corrections were flagged in sub-array 1. ! A total of 873 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1527 telescope corrections were flagged in sub-array 1. ! A total of 873 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.882329Jy sigma=0.005651 ! Fit after self-cal, rms=0.530996Jy sigma=0.003541 ! 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=0.6385 mas, bmaj=3.201 mas, bpa=-9.379 degrees ! Estimated noise=2550.02 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 = 0.594016 Jy ! Component: 100 - total flux cleaned = 0.833303 Jy ! Total flux subtracted in 100 components = 0.833303 Jy ! Clean residual min=-0.041308 max=0.107709 Jy/beam ! Clean residual mean=0.006124 rms=0.020566 Jy/beam ! Combined flux in latest and established models = 0.833303 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.833303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296449Jy sigma=0.001904 ! Fit after self-cal, rms=0.289870Jy sigma=0.001876 ! 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=0.6147 mas, bmaj=3.033 mas, bpa=-10.03 degrees ! Estimated noise=1605.35 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 = 0.123508 Jy ! Component: 100 - total flux cleaned = 0.184996 Jy ! Component: 150 - total flux cleaned = 0.223273 Jy ! Component: 200 - total flux cleaned = 0.248932 Jy ! Total flux subtracted in 200 components = 0.248932 Jy ! Clean residual min=-0.030550 max=0.035237 Jy/beam ! Clean residual mean=0.001355 rms=0.011309 Jy/beam ! Combined flux in latest and established models = 1.08224 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 1.08223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238731Jy sigma=0.001409 ! Fit after self-cal, rms=0.236962Jy sigma=0.001397 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HH 1.00* HN 1.10 ! KK 0.96 KP 0.95 LA 0.91 MK 0.90 ! NL 1.05 NY 1.00* ON 1.00* PT 0.95 ! SC 0.93 WZ 1.07 ZC 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HH 1.00* HN 1.02 ! KK 0.97 KP 0.90 LA 0.92 MK 0.88 ! NL 1.05 NY 1.00* ON 1.00* PT 0.97 ! SC 0.92 WZ 1.06 ZC 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HH 1.00* HN 1.01 ! KK 0.96 KP 0.95 LA 0.95 MK 0.94 ! NL 1.11 NY 1.00* ON 1.00* PT 0.97 ! SC 0.98 WZ 1.11 ZC 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HH 1.00* HN 1.02 ! KK 0.93 KP 0.94 LA 0.95 MK 0.95 ! NL 1.09 NY 1.00* ON 1.00* PT 1.02 ! SC 0.96 WZ 1.06 ZC 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.236962Jy sigma=0.001397 ! Fit after self-cal, rms=0.200564Jy sigma=0.001283 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6039 mas, bmaj=2.947 mas, bpa=-10.48 degrees ! Estimated noise=1674.26 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 = 0.00721373 Jy ! Component: 100 - total flux cleaned = 0.00563319 Jy ! Component: 150 - total flux cleaned = 0.00530741 Jy ! Component: 200 - total flux cleaned = 0.00476858 Jy ! Total flux subtracted in 200 components = 0.00476858 Jy ! Clean residual min=-0.021341 max=0.022960 Jy/beam ! Clean residual mean=-0.000669 rms=0.008072 Jy/beam ! Combined flux in latest and established models = 1.087 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 1.087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198746Jy sigma=0.001275 ! Fit after self-cal, rms=0.198895Jy sigma=0.001275 ! 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=0.198895Jy sigma=0.001275 ! Fit after self-cal, rms=0.195182Jy sigma=0.001204 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6086 mas, bmaj=2.938 mas, bpa=-10.56 degrees ! Estimated noise=1685.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00998431 Jy ! Component: 100 - total flux cleaned = -0.0142133 Jy ! Component: 150 - total flux cleaned = -0.0150024 Jy ! Component: 200 - total flux cleaned = -0.0156977 Jy ! Total flux subtracted in 200 components = -0.0156977 Jy ! Clean residual min=-0.008037 max=0.012507 Jy/beam ! Clean residual mean=0.000019 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 1.07131 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 1.07131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194493Jy sigma=0.001200 ! Fit after self-cal, rms=0.194773Jy sigma=0.001200 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 (-1.2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105579 Jy ! Component: 100 - total flux cleaned = 0.0119381 Jy ! Component: 150 - total flux cleaned = 0.0115573 Jy ! Component: 200 - total flux cleaned = 0.0108483 Jy ! Total flux subtracted in 200 components = 0.0108483 Jy ! Clean residual min=-0.007653 max=0.008499 Jy/beam ! Clean residual mean=-0.000212 rms=0.002210 Jy/beam ! Combined flux in latest and established models = 1.08215 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 1.08215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193770Jy sigma=0.001196 ! Fit after self-cal, rms=0.193806Jy 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=0.193806Jy sigma=0.001195 ! Fit after self-cal, rms=0.195268Jy sigma=0.001195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6106 mas, bmaj=2.941 mas, bpa=-10.58 degrees ! Estimated noise=1694.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196113 Jy ! Component: 100 - total flux cleaned = -0.000199371 Jy ! Component: 150 - total flux cleaned = -7.53067e-05 Jy ! Component: 200 - total flux cleaned = 0.000179938 Jy ! Total flux subtracted in 200 components = 0.000179938 Jy ! Clean residual min=-0.006557 max=0.006400 Jy/beam ! Clean residual mean=-0.000351 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 1.08233 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 1.08233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194883Jy sigma=0.001193 ! Fit after self-cal, rms=0.194931Jy sigma=0.001193 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 = 0.00109467 Jy ! Component: 100 - total flux cleaned = 0.000749698 Jy ! Component: 150 - total flux cleaned = 0.000540178 Jy ! Component: 200 - total flux cleaned = 0.000339685 Jy ! Total flux subtracted in 200 components = 0.000339685 Jy ! Clean residual min=-0.005978 max=0.005717 Jy/beam ! Clean residual mean=-0.000363 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 1.08267 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 1.08267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194763Jy sigma=0.001192 ! Fit after self-cal, rms=0.194780Jy sigma=0.001192 ! 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=0.194780Jy sigma=0.001192 ! Fit after self-cal, rms=0.195436Jy sigma=0.001192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=2.829 mas, bpa=-5.114 degrees ! Estimated noise=2297.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00281586 Jy ! Component: 100 - total flux cleaned = -0.00260248 Jy ! Component: 150 - total flux cleaned = -0.00227113 Jy ! Component: 200 - total flux cleaned = -0.00220165 Jy ! Total flux subtracted in 200 components = -0.00220165 Jy ! Clean residual min=-0.007542 max=0.005316 Jy/beam ! Clean residual mean=-0.000850 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 1.08047 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 1.08047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195365Jy sigma=0.001192 ! Fit after self-cal, rms=0.195403Jy sigma=0.001192 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 = 0.000817473 Jy ! Component: 100 - total flux cleaned = 0.000753505 Jy ! Component: 150 - total flux cleaned = 0.000646009 Jy ! Component: 200 - total flux cleaned = 0.000599307 Jy ! Total flux subtracted in 200 components = 0.000599307 Jy ! Clean residual min=-0.007301 max=0.005333 Jy/beam ! Clean residual mean=-0.000894 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 1.08107 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 1.08107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195368Jy sigma=0.001191 ! Fit after self-cal, rms=0.195364Jy sigma=0.001191 ! 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=0.6116 mas, bmaj=2.943 mas, bpa=-10.59 degrees ! Estimated noise=1699.09 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6116 x 2.943 at -10.59 degrees (North through East) ! Clean map min=-0.0047582 max=0.65033 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=0.195364Jy sigma=0.001191 ! Fit after self-cal, rms=0.219402Jy sigma=0.000997 ! Inverting map and beam ! Estimated beam: bmin=0.6112 mas, bmaj=2.948 mas, bpa=-10.64 degrees ! Estimated noise=1698.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000886611 Jy ! Component: 100 - total flux cleaned = -0.000629106 Jy ! Component: 150 - total flux cleaned = -0.000699854 Jy ! Component: 200 - total flux cleaned = -0.000756318 Jy ! Total flux subtracted in 200 components = -0.000756318 Jy ! Clean residual min=-0.006009 max=0.004791 Jy/beam ! Clean residual mean=-0.000318 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 1.08031 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 1.08032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219351Jy sigma=0.000997 ! Fit after self-cal, rms=0.219338Jy sigma=0.000997 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639486 Jy ! Component: 100 - total flux cleaned = 0.000473564 Jy ! Component: 150 - total flux cleaned = 0.000370269 Jy ! Component: 200 - total flux cleaned = 0.000321318 Jy ! Total flux subtracted in 200 components = 0.000321318 Jy ! Clean residual min=-0.005947 max=0.004635 Jy/beam ! Clean residual mean=-0.000323 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 1.08064 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 1.08064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219318Jy sigma=0.000996 ! Fit after self-cal, rms=0.219327Jy sigma=0.000996 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219327Jy sigma=0.000996 ! Fit after self-cal, rms=0.221004Jy sigma=0.000996 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=0.6416 mas, bmaj=3.24 mas, bpa=-9.963 degrees ! Estimated noise=2483.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.552206 Jy ! Component: 100 - total flux cleaned = 0.780498 Jy ! Component: 150 - total flux cleaned = 0.896142 Jy ! Component: 200 - total flux cleaned = 0.954895 Jy ! Total flux subtracted in 200 components = 0.954895 Jy ! Clean residual min=-0.017206 max=0.027412 Jy/beam ! Clean residual mean=0.002176 rms=0.006977 Jy/beam ! Combined flux in latest and established models = 0.954895 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.954895 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6111 mas, bmaj=2.95 mas, bpa=-10.64 degrees ! Estimated noise=1698.77 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 = 0.0359899 Jy ! Component: 100 - total flux cleaned = 0.0583859 Jy ! Component: 150 - total flux cleaned = 0.0743004 Jy ! Component: 200 - total flux cleaned = 0.0861321 Jy ! Total flux subtracted in 200 components = 0.0861321 Jy ! Clean residual min=-0.010185 max=0.008329 Jy/beam ! Clean residual mean=0.000565 rms=0.002802 Jy/beam ! Combined flux in latest and established models = 1.04103 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 1.04103 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=2.095 mas, bmaj=2.834 mas, bpa=-5.24 degrees ! Estimated noise=2298.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166723 Jy ! Component: 100 - total flux cleaned = 0.0266965 Jy ! Component: 150 - total flux cleaned = 0.0329707 Jy ! Component: 200 - total flux cleaned = 0.0353967 Jy ! Total flux subtracted in 200 components = 0.0353967 Jy ! Clean residual min=-0.007834 max=0.005563 Jy/beam ! Clean residual mean=-0.000545 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 1.07642 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 = 0.000535177 Jy ! Component: 100 - total flux cleaned = 0.000880799 Jy ! Component: 150 - total flux cleaned = 0.00118401 Jy ! Component: 200 - total flux cleaned = 0.00153278 Jy ! Total flux subtracted in 200 components = 0.00153278 Jy ! Clean residual min=-0.006891 max=0.005215 Jy/beam ! Clean residual mean=-0.000675 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 1.07796 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 92 components and 1.07796 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6111 mas, bmaj=2.95 mas, bpa=-10.64 degrees ! Estimated noise=1698.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143325 Jy ! Component: 100 - total flux cleaned = 0.00108445 Jy ! Component: 150 - total flux cleaned = 0.000793408 Jy ! Component: 200 - total flux cleaned = 0.000803519 Jy ! Total flux subtracted in 200 components = 0.000803519 Jy ! Clean residual min=-0.006498 max=0.004260 Jy/beam ! Clean residual mean=-0.000265 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 1.07876 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 1.07876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221160Jy sigma=0.000997 ! Fit after self-cal, rms=0.221221Jy sigma=0.000997 wmodel J1035-2011_X_2008_07_09_pus_map.mod ! Writing 114 model components to file: J1035-2011_X_2008_07_09_pus_map.mod wobs J1035-2011_X_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J1035-2011_X_2008_07_09_pus_uvs.fits wwins J1035-2011_X_2008_07_09_pus_map.win ! wwins: Wrote 2 windows to J1035-2011_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 = -0.00259815 Jy ! Component: 100 - total flux cleaned = -0.00470233 Jy ! Component: 150 - total flux cleaned = -0.00652207 Jy ! Component: 200 - total flux cleaned = -0.00815634 Jy ! Component: 250 - total flux cleaned = -0.00965905 Jy ! Component: 300 - total flux cleaned = -0.0110667 Jy ! Component: 350 - total flux cleaned = -0.0122458 Jy ! Component: 400 - total flux cleaned = -0.0128121 Jy ! Component: 450 - total flux cleaned = -0.0133587 Jy ! Component: 500 - total flux cleaned = -0.013551 Jy ! Component: 550 - total flux cleaned = -0.0137863 Jy ! Component: 600 - total flux cleaned = -0.0138791 Jy ! Component: 650 - total flux cleaned = -0.01397 Jy ! Component: 700 - total flux cleaned = -0.0139706 Jy ! Component: 750 - total flux cleaned = -0.0141431 Jy ! Component: 800 - total flux cleaned = -0.0141857 Jy ! Component: 850 - total flux cleaned = -0.0143106 Jy ! Component: 900 - total flux cleaned = -0.0144327 Jy ! Component: 950 - total flux cleaned = -0.0143919 Jy ! Component: 1000 - total flux cleaned = -0.0144715 Jy ! Total flux subtracted in 1024 components = -0.0144715 Jy ! Clean residual min=-0.002271 max=0.002935 Jy/beam ! Clean residual mean=-0.000033 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 1.06429 Jy keep ! Adding 71 model components to the UV plane model. ! The established model now contains 185 components and 1.06429 Jy wmap "J1035-2011_X_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6111 x 2.95 at -10.64 degrees (North through East) ! Clean map min=-0.0049757 max=0.6422 Jy/beam ! Writing clean map to FITS file: J1035-2011_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 0.642197 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000810295 device "J1035-2011_X_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1035-2011_X_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.378526 0.378526 0.757052 1.5141 3.02821 6.05642 12.1128 24.2257 48.4513 96.9027 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.642 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6111 x 2.95 at -10.64 degrees (North through East) ! Clean map min=-0.0049757 max=0.6422 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1035-2011_X_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1035-2011_X_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1035-2011_X_2008_07_09_pus_uvs.log closed on Sun Oct 10 20:17:40 2010