! Started logfile: J1150-1930_X_2008_04_02_pus_uvs.log on Sun Feb 21 20:48:51 2010 obs J1150-1930_X_2008_04_02_pus_uva.fits ! Reading UV FITS file: J1150-1930_X_2008_04_02_pus_uva.fits ! AN table 1: 96 integrations on 120 of 120 possible baselines. ! AN table 2: 137 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.330651 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1150-1930 ! ! 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 2284 lines of history. ! ! Reading 36980 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 = 0.2 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 = 512x512 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 618 telescope corrections were flagged in sub-array 1. ! A total of 944 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 618 telescope corrections were flagged in sub-array 1. ! A total of 944 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 618 telescope corrections were flagged in sub-array 1. ! A total of 944 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 618 telescope corrections were flagged in sub-array 1. ! A total of 944 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.939222Jy sigma=0.008766 ! Fit after self-cal, rms=0.828387Jy sigma=0.007725 ! 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=0.6651 mas, bmaj=1.789 mas, bpa=-2.201 degrees ! Estimated noise=735.191 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 = 0.133507 Jy ! Component: 100 - total flux cleaned = 0.175026 Jy ! Total flux subtracted in 100 components = 0.175026 Jy ! Clean residual min=-0.008454 max=0.017188 Jy/beam ! Clean residual mean=-0.000000 rms=0.002518 Jy/beam ! Combined flux in latest and established models = 0.175026 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.175026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144898Jy sigma=0.001304 ! Fit after self-cal, rms=0.144813Jy sigma=0.001303 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200706 Jy ! Component: 100 - total flux cleaned = 0.0315117 Jy ! Total flux subtracted in 100 components = 0.0315117 Jy ! Clean residual min=-0.006309 max=0.008236 Jy/beam ! Clean residual mean=0.000003 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.206538 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.206538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141620Jy sigma=0.001267 ! Fit after self-cal, rms=0.141650Jy sigma=0.001267 ! 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=0.8526 mas, bmaj=2.131 mas, bpa=-1.971 degrees ! Estimated noise=395.613 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 = 0.00821835 Jy ! Component: 100 - total flux cleaned = 0.0116782 Jy ! Component: 150 - total flux cleaned = 0.0117826 Jy ! Component: 200 - total flux cleaned = 0.0119737 Jy ! Total flux subtracted in 200 components = 0.0119737 Jy ! Clean residual min=-0.004688 max=0.006070 Jy/beam ! Clean residual mean=-0.000012 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.218512 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.218512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141233Jy sigma=0.001262 ! Fit after self-cal, rms=0.141245Jy sigma=0.001261 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HH 1.00* HN 1.01 ! KK 1.00* KP 1.07 LA 1.00 MK 2.04 ! NL 0.97 NY 1.00* ON 1.00* OV 1.02 ! PT 1.00 SC 0.98 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.98 HH 1.00* HN 1.06 ! KK 1.00* KP 1.02 LA 1.00 MK 0.84 ! NL 1.00 NY 1.00* ON 1.00* OV 0.99 ! PT 1.01 SC 0.99 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HH 1.00* HN 1.01 ! KK 1.00* KP 1.00 LA 0.96 MK 1.93 ! NL 0.97 NY 1.00* ON 1.00* OV 1.00 ! PT 0.99 SC 0.98 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.98 HH 1.00* HN 1.09 ! KK 1.00* KP 0.98 LA 1.01 MK 0.82 ! NL 0.94 NY 1.00* ON 1.00* OV 0.99 ! PT 0.98 SC 1.00 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HH 1.00* HN 1.03 ! KK 1.00* KP 1.01 LA 1.05 MK 1.76 ! NL 0.98 NY 1.00* ON 1.00* OV 1.01 ! PT 1.01 SC 0.99 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HH 1.00* HN 1.12 ! KK 1.00* KP 1.01 LA 1.04 MK 0.82 ! NL 0.98 NY 1.00* ON 1.00* OV 1.00 ! PT 0.99 SC 1.02 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HH 1.00* HN 1.02 ! KK 1.00* KP 1.00 LA 1.00 MK 1.46 ! NL 1.00 NY 1.00* ON 1.00* OV 1.03 ! PT 0.99 SC 1.02 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.96 HH 1.00* HN 1.10 ! KK 1.00* KP 1.03 LA 1.04 MK 0.79 ! NL 1.01 NY 1.00* ON 1.00* OV 1.01 ! PT 0.99 SC 1.05 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.141245Jy sigma=0.001261 ! Fit after self-cal, rms=0.151493Jy sigma=0.001251 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8519 mas, bmaj=2.202 mas, bpa=-0.853 degrees ! Estimated noise=396.029 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 (-8.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565098 Jy ! Component: 100 - total flux cleaned = 0.00880112 Jy ! Component: 150 - total flux cleaned = 0.0105391 Jy ! Component: 200 - total flux cleaned = 0.0112368 Jy ! Total flux subtracted in 200 components = 0.0112368 Jy ! Clean residual min=-0.002767 max=0.002852 Jy/beam ! Clean residual mean=-0.000010 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.229748 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.229748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151274Jy sigma=0.001249 ! Fit after self-cal, rms=0.151400Jy sigma=0.001248 ! 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=0.151400Jy sigma=0.001248 ! Fit after self-cal, rms=0.152104Jy sigma=0.001248 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.852 mas, bmaj=2.205 mas, bpa=-0.8553 degrees ! Estimated noise=395.724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168117 Jy ! Component: 100 - total flux cleaned = 0.00209284 Jy ! Component: 150 - total flux cleaned = 0.00246739 Jy ! Component: 200 - total flux cleaned = 0.00275658 Jy ! Total flux subtracted in 200 components = 0.00275658 Jy ! Clean residual min=-0.002579 max=0.002725 Jy/beam ! Clean residual mean=-0.000009 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.232505 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.232505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152047Jy sigma=0.001248 ! Fit after self-cal, rms=0.152057Jy sigma=0.001248 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 = 0.000537113 Jy ! Component: 100 - total flux cleaned = 0.000748134 Jy ! Component: 150 - total flux cleaned = 0.000943967 Jy ! Component: 200 - total flux cleaned = 0.00112607 Jy ! Total flux subtracted in 200 components = 0.00112607 Jy ! Clean residual min=-0.002516 max=0.002605 Jy/beam ! Clean residual mean=-0.000009 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.233631 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.233631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152025Jy sigma=0.001247 ! Fit after self-cal, rms=0.152025Jy sigma=0.001247 ! 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=0.152025Jy sigma=0.001247 ! Fit after self-cal, rms=0.153137Jy sigma=0.001247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8535 mas, bmaj=2.213 mas, bpa=-0.852 degrees ! Estimated noise=396.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.2586e-05 Jy ! Component: 100 - total flux cleaned = 0.000235392 Jy ! Component: 150 - total flux cleaned = 0.000366631 Jy ! Component: 200 - total flux cleaned = 0.000489827 Jy ! Total flux subtracted in 200 components = 0.000489827 Jy ! Clean residual min=-0.002431 max=0.002485 Jy/beam ! Clean residual mean=-0.000009 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.234121 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.234121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153112Jy sigma=0.001247 ! Fit after self-cal, rms=0.153115Jy sigma=0.001247 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 = 0.000122591 Jy ! Component: 100 - total flux cleaned = 0.000198443 Jy ! Component: 150 - total flux cleaned = 0.000306769 Jy ! Component: 200 - total flux cleaned = 0.000407894 Jy ! Total flux subtracted in 200 components = 0.000407894 Jy ! Clean residual min=-0.002350 max=0.002406 Jy/beam ! Clean residual mean=-0.000009 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.234529 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.234529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153097Jy sigma=0.001247 ! Fit after self-cal, rms=0.153097Jy sigma=0.001247 ! 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=0.153097Jy sigma=0.001247 ! Fit after self-cal, rms=0.154023Jy sigma=0.001247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.195 mas, bmaj=4.723 mas, bpa=2.534 degrees ! Estimated noise=488.798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123252 Jy ! Component: 100 - total flux cleaned = 0.00141562 Jy ! Component: 150 - total flux cleaned = 0.0015663 Jy ! Component: 200 - total flux cleaned = 0.00169051 Jy ! Total flux subtracted in 200 components = 0.00169051 Jy ! Clean residual min=-0.002223 max=0.003170 Jy/beam ! Clean residual mean=-0.000016 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.236219 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.236219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154018Jy sigma=0.001247 ! Fit after self-cal, rms=0.154015Jy sigma=0.001246 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 (-5, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304107 Jy ! Component: 100 - total flux cleaned = 0.00416284 Jy ! Component: 150 - total flux cleaned = 0.00476855 Jy ! Component: 200 - total flux cleaned = 0.00502674 Jy ! Total flux subtracted in 200 components = 0.00502674 Jy ! Clean residual min=-0.001734 max=0.001784 Jy/beam ! Clean residual mean=-0.000003 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.241246 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 106 components and 0.241246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153979Jy sigma=0.001246 ! Fit after self-cal, rms=0.153981Jy sigma=0.001246 ! 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=0.8541 mas, bmaj=2.219 mas, bpa=-0.843 degrees ! Estimated noise=397.543 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8541 x 2.219 at -0.843 degrees (North through East) ! Clean map min=-0.0017707 max=0.18215 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=0.6646 mas, bmaj=1.888 mas, bpa=-0.4107 degrees ! Estimated noise=752.334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13505 Jy ! Component: 100 - total flux cleaned = 0.175347 Jy ! Component: 150 - total flux cleaned = 0.194269 Jy ! Component: 200 - total flux cleaned = 0.20489 Jy ! Total flux subtracted in 200 components = 0.20489 Jy ! Clean residual min=-0.004957 max=0.005651 Jy/beam ! Clean residual mean=0.000001 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.20489 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 0.20489 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8541 mas, bmaj=2.219 mas, bpa=-0.843 degrees ! Estimated noise=397.543 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 = 0.00895255 Jy ! Component: 100 - total flux cleaned = 0.0147004 Jy ! Component: 150 - total flux cleaned = 0.0188834 Jy ! Component: 200 - total flux cleaned = 0.0221958 Jy ! Total flux subtracted in 200 components = 0.0221958 Jy ! Clean residual min=-0.002248 max=0.002719 Jy/beam ! Clean residual mean=-0.000010 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.227086 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 60 components and 0.227086 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=2.195 mas, bmaj=4.723 mas, bpa=2.534 degrees ! Estimated noise=488.798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400074 Jy ! Component: 100 - total flux cleaned = 0.00684821 Jy ! Component: 150 - total flux cleaned = 0.00878521 Jy ! Component: 200 - total flux cleaned = 0.0100454 Jy ! Total flux subtracted in 200 components = 0.0100454 Jy ! Clean residual min=-0.001631 max=0.001877 Jy/beam ! Clean residual mean=-0.000005 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.237131 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 = 0.00115304 Jy ! Component: 100 - total flux cleaned = 0.00205839 Jy ! Component: 150 - total flux cleaned = 0.00281281 Jy ! Component: 200 - total flux cleaned = 0.00341347 Jy ! Total flux subtracted in 200 components = 0.00341347 Jy ! Clean residual min=-0.001499 max=0.001757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.240545 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 117 components and 0.240545 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8541 mas, bmaj=2.219 mas, bpa=-0.843 degrees ! Estimated noise=397.543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278867 Jy ! Component: 100 - total flux cleaned = 0.000507679 Jy ! Component: 150 - total flux cleaned = 0.000609035 Jy ! Component: 200 - total flux cleaned = 0.000560179 Jy ! Total flux subtracted in 200 components = 0.000560179 Jy ! Clean residual min=-0.001886 max=0.002059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.241105 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 0.241105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153979Jy sigma=0.001246 ! Fit after self-cal, rms=0.153937Jy sigma=0.001245 wmodel J1150-1930_X_2008_04_02_pus_map.mod ! Writing 146 model components to file: J1150-1930_X_2008_04_02_pus_map.mod wobs J1150-1930_X_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J1150-1930_X_2008_04_02_pus_uvs.fits wwins J1150-1930_X_2008_04_02_pus_map.win ! wwins: Wrote 3 windows to J1150-1930_X_2008_04_02_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 = 0.000296449 Jy ! Component: 100 - total flux cleaned = 0.000426125 Jy ! Component: 150 - total flux cleaned = 0.000550947 Jy ! Component: 200 - total flux cleaned = 0.000701099 Jy ! Component: 250 - total flux cleaned = 0.000846924 Jy ! Component: 300 - total flux cleaned = 0.000903893 Jy ! Component: 350 - total flux cleaned = 0.00101475 Jy ! Component: 400 - total flux cleaned = 0.00104137 Jy ! Component: 450 - total flux cleaned = 0.00109431 Jy ! Component: 500 - total flux cleaned = 0.00114612 Jy ! Component: 550 - total flux cleaned = 0.00122221 Jy ! Component: 600 - total flux cleaned = 0.00124718 Jy ! Component: 650 - total flux cleaned = 0.00134665 Jy ! Component: 700 - total flux cleaned = 0.00134698 Jy ! Component: 750 - total flux cleaned = 0.00139563 Jy ! Component: 800 - total flux cleaned = 0.00146705 Jy ! Component: 850 - total flux cleaned = 0.0014669 Jy ! Component: 900 - total flux cleaned = 0.00153665 Jy ! Component: 950 - total flux cleaned = 0.00153654 Jy ! Component: 1000 - total flux cleaned = 0.00160467 Jy ! Component: 1050 - total flux cleaned = 0.00162716 Jy ! Component: 1100 - total flux cleaned = 0.00164943 Jy ! Component: 1150 - total flux cleaned = 0.00171542 Jy ! Component: 1200 - total flux cleaned = 0.00178084 Jy ! Component: 1250 - total flux cleaned = 0.00186709 Jy ! Component: 1300 - total flux cleaned = 0.00197393 Jy ! Component: 1350 - total flux cleaned = 0.00205867 Jy ! Component: 1400 - total flux cleaned = 0.00212186 Jy ! Component: 1450 - total flux cleaned = 0.00222632 Jy ! Component: 1500 - total flux cleaned = 0.00230912 Jy ! Component: 1550 - total flux cleaned = 0.00235027 Jy ! Component: 1600 - total flux cleaned = 0.00249279 Jy ! Component: 1650 - total flux cleaned = 0.00257383 Jy ! Component: 1700 - total flux cleaned = 0.00265408 Jy ! Component: 1750 - total flux cleaned = 0.00273376 Jy ! Component: 1800 - total flux cleaned = 0.00275323 Jy ! Component: 1850 - total flux cleaned = 0.00267498 Jy ! Component: 1900 - total flux cleaned = 0.00281161 Jy ! Component: 1950 - total flux cleaned = 0.00285016 Jy ! Component: 2000 - total flux cleaned = 0.00294619 Jy ! Total flux subtracted in 2048 components = 0.00298434 Jy ! Clean residual min=-0.001198 max=0.001039 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.244089 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 292 components and 0.244089 Jy wmap "J1150-1930_X_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8541 x 2.219 at -0.843 degrees (North through East) ! Clean map min=-0.0017569 max=0.18333 Jy/beam ! Writing clean map to FITS file: J1150-1930_X_2008_04_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.183333 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000349359 device "J1150-1930_X_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1150-1930_X_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.57168 0.57168 1.14336 2.28672 4.57344 9.14687 18.2937 36.5875 73.175 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.183 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8541 x 2.219 at -0.843 degrees (North through East) ! Clean map min=-0.0017569 max=0.18333 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1150-1930_X_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1150-1930_X_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1150-1930_X_2008_04_02_pus_uvs.log closed on Sun Feb 21 20:48:57 2010