! Started logfile: J0721-1530_S_2008_07_09_pus_uvs.log on Wed Oct 13 13:13:56 2010 obs J0721-1530_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J0721-1530_S_2008_07_09_pus_uva.fits ! AN table 1: 124 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.2447 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0721-1530 ! ! 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 1054 lines of history. ! ! Reading 12744 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 911 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 957 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 957 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 957 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.914368Jy sigma=0.007112 ! Fit after self-cal, rms=0.868434Jy sigma=0.006809 ! 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=2.215 mas, bmaj=6.9 mas, bpa=3.119 degrees ! Estimated noise=2741.46 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 = 0.100808 Jy ! Component: 100 - total flux cleaned = 0.145773 Jy ! Total flux subtracted in 100 components = 0.145773 Jy ! Clean residual min=-0.016585 max=0.031867 Jy/beam ! Clean residual mean=0.002941 rms=0.009330 Jy/beam ! Combined flux in latest and established models = 0.145773 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.145773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188199Jy sigma=0.001419 ! Fit after self-cal, rms=0.188113Jy sigma=0.001417 ! 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=3.054 mas, bmaj=9.335 mas, bpa=-3.206 degrees ! Estimated noise=837.478 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 = 0.0435688 Jy ! Component: 100 - total flux cleaned = 0.0646862 Jy ! Component: 150 - total flux cleaned = 0.075066 Jy ! Component: 200 - total flux cleaned = 0.0790995 Jy ! Total flux subtracted in 200 components = 0.0790995 Jy ! Clean residual min=-0.020126 max=0.053575 Jy/beam ! Clean residual mean=0.002534 rms=0.013087 Jy/beam ! Combined flux in latest and established models = 0.224872 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.224872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180617Jy sigma=0.001326 ! Fit after self-cal, rms=0.180620Jy sigma=0.001324 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.89 HH 1.00* HN 1.37 ! KK 1.00* KP 0.80 LA 0.81 MK 1.22 ! NL 0.92 NY 1.00* ON 1.00* PT 0.77 ! SC 1.04 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.93 HH 1.00* HN 1.49 ! KK 1.00* KP 0.83 LA 0.82 MK 1.25 ! NL 0.86 NY 1.00* ON 1.00* PT 0.79 ! SC 1.03 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 2.17 HH 1.00* HN 1.47 ! KK 1.00* KP 0.87 LA 0.86 MK 1.23 ! NL 0.96 NY 1.00* ON 1.00* PT 0.82 ! SC 1.20 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 2.13 HH 1.00* HN 1.39 ! KK 1.00* KP 0.84 LA 0.90 MK 1.45 ! NL 0.93 NY 1.00* ON 1.00* PT 0.80 ! SC 1.08 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.180620Jy sigma=0.001324 ! Fit after self-cal, rms=0.274738Jy sigma=0.001209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=9.366 mas, bpa=-2.162 degrees ! Estimated noise=911.619 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 = -0.000162467 Jy ! Component: 100 - total flux cleaned = -0.000444873 Jy ! Component: 150 - total flux cleaned = -0.000560762 Jy ! Component: 200 - total flux cleaned = -0.000560215 Jy ! Total flux subtracted in 200 components = -0.000560215 Jy ! Clean residual min=-0.015152 max=0.024095 Jy/beam ! Clean residual mean=0.000278 rms=0.006268 Jy/beam ! Combined flux in latest and established models = 0.224312 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.224312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274393Jy sigma=0.001209 ! Fit after self-cal, rms=0.278831Jy sigma=0.001201 ! 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=0.278831Jy sigma=0.001201 ! Fit after self-cal, rms=0.294272Jy sigma=0.001200 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.364 mas, bmaj=9.107 mas, bpa=-0.7553 degrees ! Estimated noise=918.879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069575 Jy ! Component: 100 - total flux cleaned = 0.000563045 Jy ! Component: 150 - total flux cleaned = 0.000454033 Jy ! Component: 200 - total flux cleaned = 0.000357714 Jy ! Total flux subtracted in 200 components = 0.000357714 Jy ! Clean residual min=-0.013502 max=0.023309 Jy/beam ! Clean residual mean=0.000191 rms=0.005702 Jy/beam ! Combined flux in latest and established models = 0.22467 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.22467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294008Jy sigma=0.001200 ! Fit after self-cal, rms=0.294305Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.98004e-06 Jy ! Component: 100 - total flux cleaned = -0.000182455 Jy ! Component: 150 - total flux cleaned = -0.000186067 Jy ! Component: 200 - total flux cleaned = -0.000189754 Jy ! Total flux subtracted in 200 components = -0.000189754 Jy ! Clean residual min=-0.013433 max=0.023198 Jy/beam ! Clean residual mean=0.000201 rms=0.005664 Jy/beam ! Combined flux in latest and established models = 0.22448 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.22448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294213Jy sigma=0.001199 ! Fit after self-cal, rms=0.294205Jy sigma=0.001199 ! 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=0.294205Jy sigma=0.001199 ! Fit after self-cal, rms=0.297323Jy sigma=0.001199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.38 mas, bmaj=8.895 mas, bpa=0.5008 degrees ! Estimated noise=917.864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064891 Jy ! Component: 100 - total flux cleaned = 0.000536438 Jy ! Component: 150 - total flux cleaned = 0.000440156 Jy ! Component: 200 - total flux cleaned = 0.000433808 Jy ! Total flux subtracted in 200 components = 0.000433808 Jy ! Clean residual min=-0.013346 max=0.022999 Jy/beam ! Clean residual mean=0.000182 rms=0.005643 Jy/beam ! Combined flux in latest and established models = 0.224914 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.224914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297087Jy sigma=0.001199 ! Fit after self-cal, rms=0.297080Jy sigma=0.001199 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 = -8.45142e-05 Jy ! Component: 100 - total flux cleaned = -9.21021e-05 Jy ! Component: 150 - total flux cleaned = -0.000179883 Jy ! Component: 200 - total flux cleaned = -0.00019149 Jy ! Total flux subtracted in 200 components = -0.00019149 Jy ! Clean residual min=-0.013384 max=0.022981 Jy/beam ! Clean residual mean=0.000189 rms=0.005634 Jy/beam ! Combined flux in latest and established models = 0.224722 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.224722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296994Jy sigma=0.001198 ! Fit after self-cal, rms=0.296967Jy sigma=0.001198 ! 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=0.296967Jy sigma=0.001198 ! Fit after self-cal, rms=0.299638Jy sigma=0.001198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.885 mas, bmaj=21.1 mas, bpa=2.47 degrees ! Estimated noise=1038.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312441 Jy ! Component: 100 - total flux cleaned = -0.000309387 Jy ! Component: 150 - total flux cleaned = -0.000312243 Jy ! Component: 200 - total flux cleaned = -0.000314389 Jy ! Total flux subtracted in 200 components = -0.000314389 Jy ! Clean residual min=-0.015942 max=0.029392 Jy/beam ! Clean residual mean=0.000400 rms=0.008107 Jy/beam ! Combined flux in latest and established models = 0.224408 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 61 components and 0.224408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299459Jy sigma=0.001199 ! Fit after self-cal, rms=0.299380Jy sigma=0.001199 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 = -0.000138095 Jy ! Component: 100 - total flux cleaned = -2.69716e-05 Jy ! Component: 150 - total flux cleaned = -3.90536e-05 Jy ! Component: 200 - total flux cleaned = -3.75166e-05 Jy ! Total flux subtracted in 200 components = -3.75166e-05 Jy ! Clean residual min=-0.015881 max=0.029395 Jy/beam ! Clean residual mean=0.000402 rms=0.008071 Jy/beam ! Combined flux in latest and established models = 0.22437 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 61 components and 0.22437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299282Jy sigma=0.001200 ! Fit after self-cal, rms=0.299178Jy sigma=0.001199 ! 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=3.388 mas, bmaj=8.709 mas, bpa=1.779 degrees ! Estimated noise=914.456 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.388 x 8.709 at 1.779 degrees (North through East) ! Clean map min=-0.013296 max=0.12448 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=2.403 mas, bmaj=6.783 mas, bpa=8.189 degrees ! Estimated noise=3027.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110521 Jy ! Component: 100 - total flux cleaned = 0.160152 Jy ! Component: 150 - total flux cleaned = 0.187369 Jy ! Component: 200 - total flux cleaned = 0.203523 Jy ! Total flux subtracted in 200 components = 0.203523 Jy ! Clean residual min=-0.014009 max=0.017918 Jy/beam ! Clean residual mean=0.000671 rms=0.004643 Jy/beam ! Combined flux in latest and established models = 0.203523 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.203523 Jy ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=8.709 mas, bpa=1.779 degrees ! Estimated noise=914.456 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 = 0.0131884 Jy ! Component: 100 - total flux cleaned = 0.0184857 Jy ! Component: 150 - total flux cleaned = 0.0188596 Jy ! Component: 200 - total flux cleaned = 0.0191837 Jy ! Total flux subtracted in 200 components = 0.0191837 Jy ! Clean residual min=-0.013869 max=0.023852 Jy/beam ! Clean residual mean=0.000259 rms=0.005786 Jy/beam ! Combined flux in latest and established models = 0.222707 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.222707 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=9.885 mas, bmaj=21.1 mas, bpa=2.47 degrees ! Estimated noise=1038.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000754096 Jy ! Component: 100 - total flux cleaned = 0.000874981 Jy ! Component: 150 - total flux cleaned = 0.000884109 Jy ! Component: 200 - total flux cleaned = 0.000887533 Jy ! Total flux subtracted in 200 components = 0.000887533 Jy ! Clean residual min=-0.016121 max=0.029900 Jy/beam ! Clean residual mean=0.000446 rms=0.008277 Jy/beam ! Combined flux in latest and established models = 0.223595 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 = 3.89163e-06 Jy ! Component: 100 - total flux cleaned = 9.0156e-06 Jy ! Component: 150 - total flux cleaned = 1.43867e-05 Jy ! Component: 200 - total flux cleaned = 2.20594e-05 Jy ! Total flux subtracted in 200 components = 2.20594e-05 Jy ! Clean residual min=-0.016055 max=0.029793 Jy/beam ! Clean residual mean=0.000444 rms=0.008226 Jy/beam ! Combined flux in latest and established models = 0.223617 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.223617 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=8.709 mas, bpa=1.779 degrees ! Estimated noise=914.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.75231e-06 Jy ! Component: 100 - total flux cleaned = 0.000159271 Jy ! Component: 150 - total flux cleaned = 0.00016107 Jy ! Component: 200 - total flux cleaned = 0.000370185 Jy ! Total flux subtracted in 200 components = 0.000370185 Jy ! Clean residual min=-0.013906 max=0.023597 Jy/beam ! Clean residual mean=0.000218 rms=0.005741 Jy/beam ! Combined flux in latest and established models = 0.223987 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.223987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299492Jy sigma=0.001200 ! Fit after self-cal, rms=0.299217Jy sigma=0.001199 wmodel J0721-1530_S_2008_07_09_pus_map.mod ! Writing 51 model components to file: J0721-1530_S_2008_07_09_pus_map.mod wobs J0721-1530_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J0721-1530_S_2008_07_09_pus_uvs.fits wwins J0721-1530_S_2008_07_09_pus_map.win ! wwins: Wrote 1 windows to J0721-1530_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 = 0.00949405 Jy ! Component: 100 - total flux cleaned = 0.0171606 Jy ! Component: 150 - total flux cleaned = 0.023799 Jy ! Component: 200 - total flux cleaned = 0.0290241 Jy ! Component: 250 - total flux cleaned = 0.0307805 Jy ! Component: 300 - total flux cleaned = 0.0316132 Jy ! Component: 350 - total flux cleaned = 0.0328033 Jy ! Component: 400 - total flux cleaned = 0.0335609 Jy ! Component: 450 - total flux cleaned = 0.0339258 Jy ! Component: 500 - total flux cleaned = 0.0344518 Jy ! Component: 550 - total flux cleaned = 0.0349593 Jy ! Component: 600 - total flux cleaned = 0.0357763 Jy ! Component: 650 - total flux cleaned = 0.0365691 Jy ! Component: 700 - total flux cleaned = 0.0371855 Jy ! Component: 750 - total flux cleaned = 0.0377859 Jy ! Component: 800 - total flux cleaned = 0.0388001 Jy ! Component: 850 - total flux cleaned = 0.0392229 Jy ! Component: 900 - total flux cleaned = 0.0400472 Jy ! Component: 950 - total flux cleaned = 0.0404481 Jy ! Component: 1000 - total flux cleaned = 0.0409714 Jy ! Component: 1050 - total flux cleaned = 0.0413527 Jy ! Component: 1100 - total flux cleaned = 0.041479 Jy ! Component: 1150 - total flux cleaned = 0.0418445 Jy ! Component: 1200 - total flux cleaned = 0.0422008 Jy ! Component: 1250 - total flux cleaned = 0.0422012 Jy ! Component: 1300 - total flux cleaned = 0.0423167 Jy ! Component: 1350 - total flux cleaned = 0.0423181 Jy ! Component: 1400 - total flux cleaned = 0.0421005 Jy ! Component: 1450 - total flux cleaned = 0.0422081 Jy ! Component: 1500 - total flux cleaned = 0.0421034 Jy ! Component: 1550 - total flux cleaned = 0.0422065 Jy ! Component: 1600 - total flux cleaned = 0.0422065 Jy ! Component: 1650 - total flux cleaned = 0.042008 Jy ! Component: 1700 - total flux cleaned = 0.0418122 Jy ! Component: 1750 - total flux cleaned = 0.0417169 Jy ! Component: 1800 - total flux cleaned = 0.0415283 Jy ! Component: 1850 - total flux cleaned = 0.0410626 Jy ! Component: 1900 - total flux cleaned = 0.0406958 Jy ! Component: 1950 - total flux cleaned = 0.0401507 Jy ! Component: 2000 - total flux cleaned = 0.039609 Jy ! Total flux subtracted in 2048 components = 0.03916 Jy ! Clean residual min=-0.004866 max=0.004628 Jy/beam ! Clean residual mean=-0.000355 rms=0.002350 Jy/beam ! Combined flux in latest and established models = 0.263147 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 266 components and 0.263147 Jy wmap "J0721-1530_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.388 x 8.709 at 1.779 degrees (North through East) ! Clean map min=-0.010955 max=0.13855 Jy/beam ! Writing clean map to FITS file: J0721-1530_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 0.138546 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00231553 device "J0721-1530_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0721-1530_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.01392 5.01392 10.0278 20.0557 40.1114 80.2227 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0069 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.138 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.388 x 8.709 at 1.779 degrees (North through East) ! Clean map min=-0.010955 max=0.13855 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0721-1530_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J0721-1530_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0721-1530_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 13:14:00 2010