! Started logfile: J1029-1852_X_2010_06_23_pus_uvs.log on Thu Jan 27 23:41:02 2011 obs J1029-1852_X_2010_06_23_pus_uva.fits ! Reading UV FITS file: J1029-1852_X_2010_06_23_pus_uva.fits ! AN table 1: 103 integrations on 105 of 105 possible baselines. ! AN table 2: 76 integrations on 105 of 105 possible baselines. ! AN table 3: 15 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.061512 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1029-1852 ! ! 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 8.40996e+09 8e+06 1 8e+06 ! 02 2 8.47996e+09 8e+06 1 8e+06 ! 03 3 8.79496e+09 8e+06 1 8e+06 ! 04 4 8.89996e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3588 lines of history. ! ! Reading 5012 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 ![@muppet J1029-1852_X_2010_06_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 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 1413 telescope corrections were flagged in sub-array 1. ! A total of 861 telescope corrections were flagged in sub-array 2. ! A total of 225 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1413 telescope corrections were flagged in sub-array 1. ! A total of 861 telescope corrections were flagged in sub-array 2. ! A total of 225 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1413 telescope corrections were flagged in sub-array 1. ! A total of 861 telescope corrections were flagged in sub-array 2. ! A total of 225 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1413 telescope corrections were flagged in sub-array 1. ! A total of 861 telescope corrections were flagged in sub-array 2. ! A total of 225 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.846244Jy sigma=0.010281 ! Fit after self-cal, rms=0.782635Jy sigma=0.009545 ! 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=0.6767 mas, bmaj=1.721 mas, bpa=-2.549 degrees ! Estimated noise=1624.34 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 = 0.161729 Jy ! Component: 100 - total flux cleaned = 0.231573 Jy ! Total flux subtracted in 100 components = 0.231573 Jy ! Clean residual min=-0.021132 max=0.044828 Jy/beam ! Clean residual mean=0.000373 rms=0.008593 Jy/beam ! Combined flux in latest and established models = 0.231573 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.231573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141445Jy sigma=0.001660 ! Fit after self-cal, rms=0.140573Jy sigma=0.001653 ! 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=0.789 mas, bmaj=1.92 mas, bpa=-3.833 degrees ! Estimated noise=873.449 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 (1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0572175 Jy ! Component: 100 - total flux cleaned = 0.0868813 Jy ! Component: 150 - total flux cleaned = 0.103794 Jy ! Component: 200 - total flux cleaned = 0.114123 Jy ! Total flux subtracted in 200 components = 0.114123 Jy ! Clean residual min=-0.007780 max=0.017688 Jy/beam ! Clean residual mean=0.000130 rms=0.003001 Jy/beam ! Combined flux in latest and established models = 0.345695 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.345695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116044Jy sigma=0.001355 ! Fit after self-cal, rms=0.115191Jy sigma=0.001346 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 132 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.00 HN 1.00* KK 1.00* ! KP 0.93 LA 0.96 MA 1.00* MK 1.01 ! NL 1.04 NY 1.00* OV 1.01 PT 0.95 ! SC 1.17 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.00* KK 1.00* ! KP 0.90 LA 1.00 MA 1.00* MK 0.99 ! NL 1.13 NY 1.00* OV 1.04 PT 0.97 ! SC 1.06 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.96 HN 1.00* KK 1.00* ! KP 0.93 LA 0.99 MA 1.00* MK 1.01 ! NL 1.03 NY 1.00* OV 1.04 PT 0.97 ! SC 1.04 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! A total of 132 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.94 HN 1.00* KK 1.00* ! KP 0.95 LA 1.01 MA 1.00* MK 1.04 ! NL 1.06 NY 1.00* OV 1.06 PT 0.97 ! SC 0.90 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.115191Jy sigma=0.001346 ! Fit after self-cal, rms=0.114521Jy sigma=0.001361 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8782 mas, bmaj=1.975 mas, bpa=-10.06 degrees ! Estimated noise=916.446 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 = 0.000802852 Jy ! Component: 100 - total flux cleaned = -0.000424048 Jy ! Component: 150 - total flux cleaned = -0.0014381 Jy ! Component: 200 - total flux cleaned = -0.00245166 Jy ! Total flux subtracted in 200 components = -0.00245166 Jy ! Clean residual min=-0.006217 max=0.009505 Jy/beam ! Clean residual mean=0.000026 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 0.343244 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.343244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113823Jy sigma=0.001354 ! Fit after self-cal, rms=0.113779Jy sigma=0.001353 ! 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=0.113779Jy sigma=0.001353 ! Fit after self-cal, rms=0.113569Jy sigma=0.001353 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8764 mas, bmaj=1.973 mas, bpa=-9.966 degrees ! Estimated noise=914.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112245 Jy ! Component: 100 - total flux cleaned = 0.000121642 Jy ! Component: 150 - total flux cleaned = -0.000739867 Jy ! Component: 200 - total flux cleaned = -0.0014919 Jy ! Total flux subtracted in 200 components = -0.0014919 Jy ! Clean residual min=-0.005727 max=0.007842 Jy/beam ! Clean residual mean=0.000038 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.341752 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.341752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113232Jy sigma=0.001349 ! Fit after self-cal, rms=0.113181Jy sigma=0.001349 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 = 0.0012172 Jy ! Component: 100 - total flux cleaned = 0.000595898 Jy ! Component: 150 - total flux cleaned = 5.15693e-05 Jy ! Component: 200 - total flux cleaned = -0.000192735 Jy ! Total flux subtracted in 200 components = -0.000192735 Jy ! Clean residual min=-0.005381 max=0.006687 Jy/beam ! Clean residual mean=0.000042 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.341559 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.341559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112991Jy sigma=0.001347 ! Fit after self-cal, rms=0.112963Jy sigma=0.001346 ! 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=0.112963Jy sigma=0.001346 ! Fit after self-cal, rms=0.113028Jy sigma=0.001346 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.875 mas, bmaj=1.972 mas, bpa=-9.925 degrees ! Estimated noise=914.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698711 Jy ! Component: 100 - total flux cleaned = 0.000273807 Jy ! Component: 150 - total flux cleaned = -0.000113209 Jy ! Component: 200 - total flux cleaned = -0.000325566 Jy ! Total flux subtracted in 200 components = -0.000325566 Jy ! Clean residual min=-0.005019 max=0.005596 Jy/beam ! Clean residual mean=0.000044 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.341234 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.341234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112897Jy sigma=0.001345 ! Fit after self-cal, rms=0.112885Jy sigma=0.001345 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 = 0.000607605 Jy ! Component: 100 - total flux cleaned = 0.000264452 Jy ! Component: 150 - total flux cleaned = 7.77722e-05 Jy ! Component: 200 - total flux cleaned = -3.9435e-05 Jy ! Total flux subtracted in 200 components = -3.9435e-05 Jy ! Clean residual min=-0.004787 max=0.005249 Jy/beam ! Clean residual mean=0.000045 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.341194 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.341194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112801Jy sigma=0.001344 ! Fit after self-cal, rms=0.112794Jy sigma=0.001344 ! 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=0.112794Jy sigma=0.001344 ! Fit after self-cal, rms=0.112978Jy sigma=0.001344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.481 mas, bmaj=4.685 mas, bpa=-13.44 degrees ! Estimated noise=1191.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611927 Jy ! Component: 100 - total flux cleaned = 0.000568907 Jy ! Component: 150 - total flux cleaned = 0.000532997 Jy ! Component: 200 - total flux cleaned = 0.000504216 Jy ! Total flux subtracted in 200 components = 0.000504216 Jy ! Clean residual min=-0.005698 max=0.007128 Jy/beam ! Clean residual mean=0.000083 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.341698 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.341698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112947Jy sigma=0.001344 ! Fit after self-cal, rms=0.112949Jy sigma=0.001344 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.90616e-05 Jy ! Component: 100 - total flux cleaned = -0.000142886 Jy ! Component: 150 - total flux cleaned = -0.000167101 Jy ! Component: 200 - total flux cleaned = -0.000189783 Jy ! Total flux subtracted in 200 components = -0.000189783 Jy ! Clean residual min=-0.005591 max=0.007183 Jy/beam ! Clean residual mean=0.000086 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 0.341509 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.341509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112932Jy sigma=0.001343 ! Fit after self-cal, rms=0.112933Jy sigma=0.001343 ! 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=0.8739 mas, bmaj=1.971 mas, bpa=-9.891 degrees ! Estimated noise=915.077 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8739 x 1.971 at -9.891 degrees (North through East) ! Clean map min=-0.005722 max=0.20419 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7327 mas, bmaj=1.727 mas, bpa=-7.083 degrees ! Estimated noise=1802.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.170158 Jy ! Component: 100 - total flux cleaned = 0.243894 Jy ! Component: 150 - total flux cleaned = 0.286221 Jy ! Component: 200 - total flux cleaned = 0.311304 Jy ! Total flux subtracted in 200 components = 0.311304 Jy ! Clean residual min=-0.015912 max=0.016742 Jy/beam ! Clean residual mean=0.000120 rms=0.005134 Jy/beam ! Combined flux in latest and established models = 0.311303 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.311303 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8739 mas, bmaj=1.971 mas, bpa=-9.891 degrees ! Estimated noise=915.077 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) ! Added new window around map position (-1, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199732 Jy ! Component: 100 - total flux cleaned = 0.0290092 Jy ! Component: 150 - total flux cleaned = 0.0304024 Jy ! Component: 200 - total flux cleaned = 0.0312384 Jy ! Total flux subtracted in 200 components = 0.0312384 Jy ! Clean residual min=-0.006352 max=0.005859 Jy/beam ! Clean residual mean=0.000052 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.342542 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.342542 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=2.481 mas, bmaj=4.685 mas, bpa=-13.44 degrees ! Estimated noise=1191.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116031 Jy ! Component: 100 - total flux cleaned = 0.000797504 Jy ! Component: 150 - total flux cleaned = 0.00051417 Jy ! Component: 200 - total flux cleaned = 0.000206126 Jy ! Total flux subtracted in 200 components = 0.000206126 Jy ! Clean residual min=-0.005143 max=0.007169 Jy/beam ! Clean residual mean=0.000078 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 0.342748 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 = -0.000167534 Jy ! Component: 100 - total flux cleaned = -0.000325194 Jy ! Component: 150 - total flux cleaned = -0.000470207 Jy ! Component: 200 - total flux cleaned = -0.00056184 Jy ! Total flux subtracted in 200 components = -0.00056184 Jy ! Clean residual min=-0.005107 max=0.007050 Jy/beam ! Clean residual mean=0.000085 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.342186 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.342186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8739 mas, bmaj=1.971 mas, bpa=-9.891 degrees ! Estimated noise=915.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000562389 Jy ! Component: 100 - total flux cleaned = -0.00089194 Jy ! Component: 150 - total flux cleaned = -0.00108006 Jy ! Component: 200 - total flux cleaned = -0.00124137 Jy ! Total flux subtracted in 200 components = -0.00124137 Jy ! Clean residual min=-0.004883 max=0.005544 Jy/beam ! Clean residual mean=0.000059 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.340945 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.340945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112733Jy sigma=0.001341 ! Fit after self-cal, rms=0.112669Jy sigma=0.001341 wmodel J1029-1852_X_2010_06_23_pus_map.mod ! Writing 73 model components to file: J1029-1852_X_2010_06_23_pus_map.mod wobs J1029-1852_X_2010_06_23_pus_uvs.fits ! Writing UV FITS file: J1029-1852_X_2010_06_23_pus_uvs.fits wwins J1029-1852_X_2010_06_23_pus_map.win ! wwins: Wrote 3 windows to J1029-1852_X_2010_06_23_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 = 0.00166999 Jy ! Component: 100 - total flux cleaned = 0.00222403 Jy ! Component: 150 - total flux cleaned = 0.00262888 Jy ! Component: 200 - total flux cleaned = 0.0025007 Jy ! Component: 250 - total flux cleaned = 0.00232356 Jy ! Component: 300 - total flux cleaned = 0.00188499 Jy ! Component: 350 - total flux cleaned = 0.00178147 Jy ! Component: 400 - total flux cleaned = 0.00168331 Jy ! Component: 450 - total flux cleaned = 0.00172984 Jy ! Component: 500 - total flux cleaned = 0.00163991 Jy ! Component: 550 - total flux cleaned = 0.00168196 Jy ! Component: 600 - total flux cleaned = 0.00151832 Jy ! Component: 650 - total flux cleaned = 0.00159707 Jy ! Component: 700 - total flux cleaned = 0.0015601 Jy ! Component: 750 - total flux cleaned = 0.0016344 Jy ! Component: 800 - total flux cleaned = 0.00174047 Jy ! Component: 850 - total flux cleaned = 0.00194239 Jy ! Component: 900 - total flux cleaned = 0.00203931 Jy ! Component: 950 - total flux cleaned = 0.00222809 Jy ! Component: 1000 - total flux cleaned = 0.00241108 Jy ! Total flux subtracted in 1024 components = 0.00253007 Jy ! Clean residual min=-0.002024 max=0.001766 Jy/beam ! Clean residual mean=0.000002 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.343475 Jy keep ! Adding 67 model components to the UV plane model. ! The established model now contains 140 components and 0.343475 Jy ![Exited script file: muppet] wmap "J1029-1852_X_2010_06_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8739 x 1.971 at -9.891 degrees (North through East) ! Clean map min=-0.0050817 max=0.19615 Jy/beam ! Writing clean map to FITS file: J1029-1852_X_2010_06_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.19615 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000606402 device "J1029-1852_X_2010_06_23_pus\_map.eps/VPS" ! Attempting to open device: 'J1029-1852_X_2010_06_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.927455 0.927455 1.85491 3.70982 7.41964 14.8393 29.6785 59.3571 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.196 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8739 x 1.971 at -9.891 degrees (North through East) ! Clean map min=-0.0050817 max=0.19615 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1029-1852_X_2010_06_23_pus\_map.gif/vgif" ! Attempting to open device: 'J1029-1852_X_2010_06_23_pus_map.gif/vgif' mapplot cln