! Started logfile: J1153+8058_S_2008_07_09_pus_uvs.log on Wed Oct 13 15:03:48 2010 obs J1153+8058_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J1153+8058_S_2008_07_09_pus_uva.fits ! AN table 1: 28 integrations on 105 of 105 possible baselines. ! AN table 2: 80 integrations on 105 of 105 possible baselines. ! AN table 3: 194 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.379849 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1153+8058 ! ! 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 1058 lines of history. ! ! Reading 48180 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 301 telescope corrections were flagged in sub-array 1. ! A total of 732 telescope corrections were flagged in sub-array 2. ! A total of 1180 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 301 telescope corrections were flagged in sub-array 1. ! A total of 691 telescope corrections were flagged in sub-array 2. ! A total of 1174 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 301 telescope corrections were flagged in sub-array 1. ! A total of 691 telescope corrections were flagged in sub-array 2. ! A total of 1178 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 313 telescope corrections were flagged in sub-array 1. ! A total of 691 telescope corrections were flagged in sub-array 2. ! A total of 1177 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.738679Jy sigma=0.004804 ! Fit after self-cal, rms=0.625569Jy sigma=0.004099 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=2.453 mas, bpa=27.03 degrees ! Estimated noise=1042.97 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 = 0.664106 Jy ! Component: 100 - total flux cleaned = 0.932551 Jy ! Total flux subtracted in 100 components = 0.932551 Jy ! Clean residual min=-0.064956 max=0.241571 Jy/beam ! Clean residual mean=0.000135 rms=0.014862 Jy/beam ! Combined flux in latest and established models = 0.932551 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.932551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.557907Jy sigma=0.003643 ! Fit after self-cal, rms=0.548365Jy sigma=0.003595 ! Inverting map ! Added new window around map position (0.5, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.246025 Jy ! Component: 100 - total flux cleaned = 0.383851 Jy ! Total flux subtracted in 100 components = 0.383851 Jy ! Clean residual min=-0.043603 max=0.113381 Jy/beam ! Clean residual mean=0.000089 rms=0.008482 Jy/beam ! Combined flux in latest and established models = 1.3164 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 1.3164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.388854Jy sigma=0.002227 ! Fit after self-cal, rms=0.368628Jy sigma=0.002111 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117703 Jy ! Component: 100 - total flux cleaned = 0.184801 Jy ! Total flux subtracted in 100 components = 0.184801 Jy ! Clean residual min=-0.022111 max=0.048050 Jy/beam ! Clean residual mean=0.000069 rms=0.004955 Jy/beam ! Combined flux in latest and established models = 1.5012 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 1.5012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.317061Jy sigma=0.001625 ! Fit after self-cal, rms=0.311632Jy sigma=0.001590 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0564316 Jy ! Component: 100 - total flux cleaned = 0.0910758 Jy ! Total flux subtracted in 100 components = 0.0910758 Jy ! Clean residual min=-0.015449 max=0.024229 Jy/beam ! Clean residual mean=0.000060 rms=0.003652 Jy/beam ! Combined flux in latest and established models = 1.59228 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 1.59228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298076Jy sigma=0.001466 ! Fit after self-cal, rms=0.296580Jy sigma=0.001457 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300963 Jy ! Component: 100 - total flux cleaned = 0.0491422 Jy ! Total flux subtracted in 100 components = 0.0491422 Jy ! Clean residual min=-0.015986 max=0.015942 Jy/beam ! Clean residual mean=0.000055 rms=0.003197 Jy/beam ! Combined flux in latest and established models = 1.64142 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 1.64142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292741Jy sigma=0.001430 ! Fit after self-cal, rms=0.292293Jy sigma=0.001427 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=2.869 mas, bpa=24.49 degrees ! Estimated noise=507.484 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 = 0.00974969 Jy ! Component: 100 - total flux cleaned = 0.0124592 Jy ! Component: 150 - total flux cleaned = 0.0132266 Jy ! Component: 200 - total flux cleaned = 0.0132261 Jy ! Total flux subtracted in 200 components = 0.0132261 Jy ! Clean residual min=-0.012495 max=0.011109 Jy/beam ! Clean residual mean=0.000082 rms=0.003122 Jy/beam ! Combined flux in latest and established models = 1.65465 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 1.65465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291129Jy sigma=0.001421 ! Fit after self-cal, rms=0.290842Jy sigma=0.001420 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HH 1.00* HN 0.96 ! KK 1.01 KP 1.02 LA 1.00 MK 1.00 ! NL 0.97 NY 0.97 ON 1.00 PT 1.02 ! SC 1.11 WZ 1.00* ZC 1.00* ! ! A total of 81 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.02 HH 1.00* HN 1.01 ! KK 0.99 KP 1.02 LA 1.01 MK 0.97 ! NL 1.00 NY 0.96 ON 0.99 PT 1.00 ! SC 1.05 WZ 1.40 ZC 0.96 ! ! A total of 129 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.00 HH 1.00* HN 0.96 ! KK 0.97 KP 1.02 LA 0.99 MK 0.96 ! NL 1.00 NY 1.00 ON 1.02 PT 1.01 ! SC 1.05 WZ 0.93 ZC 1.00 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HH 1.00* HN 1.03 ! KK 0.95 KP 1.07 LA 1.00 MK 1.01 ! NL 0.96 NY 1.01 ON 0.91 PT 1.02 ! SC 0.97 WZ 1.00* ZC 1.00* ! ! A total of 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 HH 1.00* HN 1.02 ! KK 0.94 KP 1.07 LA 1.01 MK 0.99 ! NL 0.98 NY 1.00 ON 0.95 PT 1.02 ! SC 1.00 WZ 0.99 ZC 1.03 ! ! A total of 135 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.00 HH 1.00* HN 0.96 ! KK 0.91 KP 1.06 LA 1.00 MK 0.95 ! NL 0.97 NY 1.00 ON 0.98 PT 1.01 ! SC 1.04 WZ 0.97 ZC 1.02 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HH 1.00* HN 1.01 ! KK 1.05 KP 1.06 LA 1.03 MK 0.98 ! NL 1.01 NY 1.00 ON 0.95 PT 1.05 ! SC 1.07 WZ 1.00* ZC 1.00* ! ! A total of 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HH 1.00* HN 1.00 ! KK 1.05 KP 1.07 LA 1.05 MK 0.98 ! NL 1.06 NY 0.98 ON 0.93 PT 1.06 ! SC 1.05 WZ 0.98 ZC 1.06 ! ! A total of 132 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 HH 1.00* HN 0.96 ! KK 1.00 KP 1.07 LA 1.01 MK 0.94 ! NL 1.04 NY 1.01 ON 0.98 PT 1.05 ! SC 1.08 WZ 0.99 ZC 1.08 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.05 HH 1.00* HN 1.04 ! KK 1.00 KP 1.02 LA 1.01 MK 1.02 ! NL 0.95 NY 0.91 ON 1.08 PT 1.01 ! SC 1.07 WZ 1.00* ZC 1.00* ! ! A total of 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 1.03 HH 1.00* HN 1.04 ! KK 1.01 KP 1.02 LA 1.05 MK 0.99 ! NL 1.00 NY 0.93 ON 1.03 PT 1.00 ! SC 1.04 WZ 0.98 ZC 0.84 ! ! A total of 132 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.01 HH 1.00* HN 0.97 ! KK 0.97 KP 1.03 LA 1.00 MK 0.95 ! NL 1.00 NY 0.95 ON 0.99 PT 1.00 ! SC 1.12 WZ 0.98 ZC 0.84 ! ! ! Fit before self-cal, rms=0.290842Jy sigma=0.001420 ! Fit after self-cal, rms=0.270020Jy sigma=0.001304 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=2.887 mas, bpa=24.33 degrees ! Estimated noise=502.14 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 (3, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798743 Jy ! Component: 100 - total flux cleaned = 0.0115936 Jy ! Component: 150 - total flux cleaned = 0.0136287 Jy ! Component: 200 - total flux cleaned = 0.0150422 Jy ! Total flux subtracted in 200 components = 0.0150422 Jy ! Clean residual min=-0.006934 max=0.006354 Jy/beam ! Clean residual mean=-0.000018 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 1.66969 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 1.66969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269201Jy sigma=0.001298 ! Fit after self-cal, rms=0.269083Jy sigma=0.001297 ! 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=0.269083Jy sigma=0.001297 ! Fit after self-cal, rms=0.267600Jy sigma=0.001294 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=2.887 mas, bpa=24.29 degrees ! Estimated noise=501.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044075 Jy ! Component: 100 - total flux cleaned = 0.00598957 Jy ! Component: 150 - total flux cleaned = 0.00725671 Jy ! Component: 200 - total flux cleaned = 0.00815124 Jy ! Total flux subtracted in 200 components = 0.00815124 Jy ! Clean residual min=-0.005504 max=0.005702 Jy/beam ! Clean residual mean=-0.000017 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 1.67784 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 1.67784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267223Jy sigma=0.001291 ! Fit after self-cal, rms=0.267075Jy sigma=0.001291 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 = 0.00010346 Jy ! Component: 100 - total flux cleaned = 0.000574702 Jy ! Component: 150 - total flux cleaned = 0.000955804 Jy ! Component: 200 - total flux cleaned = 0.00139607 Jy ! Total flux subtracted in 200 components = 0.00139607 Jy ! Clean residual min=-0.005112 max=0.005222 Jy/beam ! Clean residual mean=-0.000018 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 1.67924 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 1.67924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266884Jy sigma=0.001289 ! Fit after self-cal, rms=0.266793Jy sigma=0.001289 ! 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=0.266793Jy sigma=0.001289 ! Fit after self-cal, rms=0.265351Jy sigma=0.001282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=2.885 mas, bpa=24.26 degrees ! Estimated noise=501.834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121586 Jy ! Component: 100 - total flux cleaned = 0.0022744 Jy ! Component: 150 - total flux cleaned = 0.00313617 Jy ! Component: 200 - total flux cleaned = 0.00377321 Jy ! Total flux subtracted in 200 components = 0.00377321 Jy ! Clean residual min=-0.004122 max=0.004546 Jy/beam ! Clean residual mean=-0.000004 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 1.68301 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 1.68301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265191Jy sigma=0.001281 ! Fit after self-cal, rms=0.265127Jy sigma=0.001280 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 = 6.38621e-05 Jy ! Component: 100 - total flux cleaned = 0.000609405 Jy ! Component: 150 - total flux cleaned = 0.0011548 Jy ! Component: 200 - total flux cleaned = 0.00155787 Jy ! Total flux subtracted in 200 components = 0.00155787 Jy ! Clean residual min=-0.004012 max=0.004479 Jy/beam ! Clean residual mean=-0.000005 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 1.68457 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 1.68457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265037Jy sigma=0.001280 ! Fit after self-cal, rms=0.264999Jy sigma=0.001280 ! 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=0.264999Jy sigma=0.001280 ! Fit after self-cal, rms=0.264582Jy sigma=0.001279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.503 mas, bmaj=10.36 mas, bpa=73.7 degrees ! Estimated noise=785.007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614379 Jy ! Component: 100 - total flux cleaned = 0.00637926 Jy ! Component: 150 - total flux cleaned = 0.00660932 Jy ! Component: 200 - total flux cleaned = 0.00671389 Jy ! Total flux subtracted in 200 components = 0.00671389 Jy ! Clean residual min=-0.005824 max=0.007711 Jy/beam ! Clean residual mean=-0.000027 rms=0.002050 Jy/beam ! Combined flux in latest and established models = 1.69128 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 1.69128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264636Jy sigma=0.001280 ! Fit after self-cal, rms=0.264600Jy sigma=0.001279 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 = 0.00041219 Jy ! Component: 100 - total flux cleaned = 0.000647942 Jy ! Component: 150 - total flux cleaned = 0.000708299 Jy ! Component: 200 - total flux cleaned = 0.000623665 Jy ! Total flux subtracted in 200 components = 0.000623665 Jy ! Clean residual min=-0.005893 max=0.007441 Jy/beam ! Clean residual mean=-0.000029 rms=0.002036 Jy/beam ! Combined flux in latest and established models = 1.69191 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 66 components and 1.69191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264663Jy sigma=0.001280 ! Fit after self-cal, rms=0.264651Jy sigma=0.001280 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=2.885 mas, bpa=24.21 degrees ! Estimated noise=501.635 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.03 x 2.885 at 24.21 degrees (North through East) ! Clean map min=-0.0043842 max=0.86101 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=0.264651Jy sigma=0.001280 ! Fit after self-cal, rms=0.337857Jy sigma=0.001157 ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=2.884 mas, bpa=24.23 degrees ! Estimated noise=503.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194656 Jy ! Component: 100 - total flux cleaned = 0.00275716 Jy ! Component: 150 - total flux cleaned = 0.00308536 Jy ! Component: 200 - total flux cleaned = 0.00346384 Jy ! Total flux subtracted in 200 components = 0.00346384 Jy ! Clean residual min=-0.003669 max=0.004340 Jy/beam ! Clean residual mean=-0.000011 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 1.69537 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 1.69537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337746Jy sigma=0.001156 ! Fit after self-cal, rms=0.337716Jy sigma=0.001156 ! Inverting map ! Added new window around map position (23, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410689 Jy ! Component: 100 - total flux cleaned = 0.00526152 Jy ! Component: 150 - total flux cleaned = 0.00601013 Jy ! Component: 200 - total flux cleaned = 0.00650595 Jy ! Total flux subtracted in 200 components = 0.00650595 Jy ! Clean residual min=-0.003468 max=0.003484 Jy/beam ! Clean residual mean=-0.000016 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 1.70188 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 1.70188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337642Jy sigma=0.001155 ! Fit after self-cal, rms=0.337627Jy sigma=0.001155 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337627Jy sigma=0.001155 ! Fit after self-cal, rms=0.385503Jy sigma=0.001155 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.635 mas, bmaj=2.459 mas, bpa=27.03 degrees ! Estimated noise=1028.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.697193 Jy ! Component: 100 - total flux cleaned = 1.03322 Jy ! Component: 150 - total flux cleaned = 1.21419 Jy ! Component: 200 - total flux cleaned = 1.33064 Jy ! Total flux subtracted in 200 components = 1.33064 Jy ! Clean residual min=-0.015059 max=0.063171 Jy/beam ! Clean residual mean=0.000037 rms=0.005053 Jy/beam ! Combined flux in latest and established models = 1.33064 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.33064 Jy ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=2.884 mas, bpa=24.17 degrees ! Estimated noise=503.37 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 = 0.132999 Jy ! Component: 100 - total flux cleaned = 0.20999 Jy ! Component: 150 - total flux cleaned = 0.258432 Jy ! Component: 200 - total flux cleaned = 0.290336 Jy ! Total flux subtracted in 200 components = 0.290336 Jy ! Clean residual min=-0.006656 max=0.017286 Jy/beam ! Clean residual mean=0.000062 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 1.62098 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 39 components and 1.62098 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216924 Jy ! Component: 100 - total flux cleaned = 0.0369668 Jy ! Component: 150 - total flux cleaned = 0.0480409 Jy ! Component: 200 - total flux cleaned = 0.0563158 Jy ! Total flux subtracted in 200 components = 0.0563158 Jy ! Clean residual min=-0.004171 max=0.006253 Jy/beam ! Clean residual mean=0.000012 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 1.67729 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 64 components and 1.67729 Jy ! Inverting map ! Added new window around map position (9.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722605 Jy ! Component: 100 - total flux cleaned = 0.0126355 Jy ! Component: 150 - total flux cleaned = 0.0170464 Jy ! Component: 200 - total flux cleaned = 0.0206866 Jy ! Total flux subtracted in 200 components = 0.0206866 Jy ! Clean residual min=-0.003527 max=0.003714 Jy/beam ! Clean residual mean=-0.000006 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 1.69798 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 94 components and 1.69798 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.498 mas, bmaj=10.36 mas, bpa=73.59 degrees ! Estimated noise=787.765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641673 Jy ! Component: 100 - total flux cleaned = 0.0099499 Jy ! Component: 150 - total flux cleaned = 0.0121296 Jy ! Component: 200 - total flux cleaned = 0.0135567 Jy ! Total flux subtracted in 200 components = 0.0135567 Jy ! Clean residual min=-0.004808 max=0.005399 Jy/beam ! Clean residual mean=-0.000071 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 1.71154 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 = 0.000298853 Jy ! Component: 100 - total flux cleaned = 0.000412873 Jy ! Component: 150 - total flux cleaned = 0.000516702 Jy ! Component: 200 - total flux cleaned = 0.000610603 Jy ! Total flux subtracted in 200 components = 0.000610603 Jy ! Clean residual min=-0.004690 max=0.005389 Jy/beam ! Clean residual mean=-0.000076 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 1.71215 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 128 components and 1.71215 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=2.884 mas, bpa=24.17 degrees ! Estimated noise=503.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000388468 Jy ! Component: 100 - total flux cleaned = -0.000385736 Jy ! Component: 150 - total flux cleaned = -0.000520825 Jy ! Component: 200 - total flux cleaned = -0.000519851 Jy ! Total flux subtracted in 200 components = -0.000519851 Jy ! Clean residual min=-0.003295 max=0.003309 Jy/beam ! Clean residual mean=-0.000018 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 1.71163 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 1.71163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.385493Jy sigma=0.001154 ! Fit after self-cal, rms=0.385360Jy sigma=0.001153 wmodel J1153+8058_S_2008_07_09_pus_map.mod ! Writing 138 model components to file: J1153+8058_S_2008_07_09_pus_map.mod wobs J1153+8058_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J1153+8058_S_2008_07_09_pus_uvs.fits wwins J1153+8058_S_2008_07_09_pus_map.win ! wwins: Wrote 5 windows to J1153+8058_S_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929388 Jy ! Component: 100 - total flux cleaned = 0.000928428 Jy ! Component: 150 - total flux cleaned = 0.000929434 Jy ! Component: 200 - total flux cleaned = 0.000826872 Jy ! Component: 250 - total flux cleaned = 0.000524943 Jy ! Component: 300 - total flux cleaned = 0.00037676 Jy ! Component: 350 - total flux cleaned = 3.93577e-05 Jy ! Component: 400 - total flux cleaned = -0.000243762 Jy ! Component: 450 - total flux cleaned = -0.00024327 Jy ! Component: 500 - total flux cleaned = -0.000471759 Jy ! Component: 550 - total flux cleaned = -0.000605852 Jy ! Component: 600 - total flux cleaned = -0.00060549 Jy ! Component: 650 - total flux cleaned = -0.000649378 Jy ! Component: 700 - total flux cleaned = -0.000692801 Jy ! Component: 750 - total flux cleaned = -0.000862462 Jy ! Component: 800 - total flux cleaned = -0.000904144 Jy ! Component: 850 - total flux cleaned = -0.000945492 Jy ! Component: 900 - total flux cleaned = -0.00086308 Jy ! Component: 950 - total flux cleaned = -0.000904086 Jy ! Component: 1000 - total flux cleaned = -0.000984806 Jy ! Component: 1050 - total flux cleaned = -0.00098428 Jy ! Component: 1100 - total flux cleaned = -0.00098341 Jy ! Component: 1150 - total flux cleaned = -0.000905352 Jy ! Component: 1200 - total flux cleaned = -0.00102101 Jy ! Component: 1250 - total flux cleaned = -0.000982669 Jy ! Component: 1300 - total flux cleaned = -0.000944517 Jy ! Component: 1350 - total flux cleaned = -0.00109497 Jy ! Component: 1400 - total flux cleaned = -0.00105781 Jy ! Component: 1450 - total flux cleaned = -0.00127961 Jy ! Component: 1500 - total flux cleaned = -0.00135281 Jy ! Component: 1550 - total flux cleaned = -0.00142482 Jy ! Component: 1600 - total flux cleaned = -0.00156884 Jy ! Component: 1650 - total flux cleaned = -0.00164049 Jy ! Component: 1700 - total flux cleaned = -0.00171145 Jy ! Component: 1750 - total flux cleaned = -0.00181665 Jy ! Component: 1800 - total flux cleaned = -0.00206083 Jy ! Component: 1850 - total flux cleaned = -0.00219927 Jy ! Component: 1900 - total flux cleaned = -0.00233636 Jy ! Component: 1950 - total flux cleaned = -0.00223439 Jy ! Component: 2000 - total flux cleaned = -0.00237025 Jy ! Total flux subtracted in 2048 components = -0.00260561 Jy ! Clean residual min=-0.001866 max=0.001960 Jy/beam ! Clean residual mean=-0.000005 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 1.70902 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 302 components and 1.70902 Jy wmap "J1153+8058_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.029 x 2.884 at 24.17 degrees (North through East) ! Clean map min=-0.002902 max=0.85921 Jy/beam ! Writing clean map to FITS file: J1153+8058_S_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 0.859206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000617814 device "J1153+8058_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1153+8058_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215716 0.215716 0.431431 0.862863 1.72573 3.45145 6.9029 13.8058 27.6116 55.2232 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.859 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.029 x 2.884 at 24.17 degrees (North through East) ! Clean map min=-0.002902 max=0.85921 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1153+8058_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1153+8058_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1153+8058_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 15:03:57 2010