! Started logfile: J1159-2142_S_2008_04_02_pus_uvs.log on Mon Feb 22 21:39:57 2010 obs J1159-2142_S_2008_04_02_pus_uva.fits ! Reading UV FITS file: J1159-2142_S_2008_04_02_pus_uva.fits ! AN table 1: 93 integrations on 120 of 120 possible baselines. ! AN table 2: 94 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.368004 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1159-2142 ! ! 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 984 lines of history. ! ! Reading 33032 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 568 telescope corrections were flagged in sub-array 1. ! A total of 577 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 568 telescope corrections were flagged in sub-array 1. ! A total of 577 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 568 telescope corrections were flagged in sub-array 1. ! A total of 577 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 568 telescope corrections were flagged in sub-array 1. ! A total of 577 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.865770Jy sigma=0.007773 ! Fit after self-cal, rms=0.772870Jy sigma=0.007034 ! 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=2.561 mas, bmaj=6.874 mas, bpa=-4.994 degrees ! Estimated noise=888.766 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 = 0.184476 Jy ! Component: 100 - total flux cleaned = 0.228839 Jy ! Total flux subtracted in 100 components = 0.228839 Jy ! Clean residual min=-0.009428 max=0.016936 Jy/beam ! Clean residual mean=0.000132 rms=0.002930 Jy/beam ! Combined flux in latest and established models = 0.228839 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.228839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162870Jy sigma=0.001403 ! Fit after self-cal, rms=0.162901Jy sigma=0.001403 ! 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=3.252 mas, bmaj=8.216 mas, bpa=-3.155 degrees ! Estimated noise=431.186 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 = 0.0220432 Jy ! Component: 100 - total flux cleaned = 0.0323416 Jy ! Component: 150 - total flux cleaned = 0.0377967 Jy ! Component: 200 - total flux cleaned = 0.040946 Jy ! Total flux subtracted in 200 components = 0.040946 Jy ! Clean residual min=-0.005126 max=0.007758 Jy/beam ! Clean residual mean=0.000105 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 0.269785 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.269785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160242Jy sigma=0.001376 ! Fit after self-cal, rms=0.160324Jy sigma=0.001376 ! 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 0.95 FD 1.04 HH 1.00* HN 1.13 ! KK 1.00* KP 1.00 LA 1.24 MK 0.84 ! NL 0.93 NY 1.00* ON 1.00* OV 0.96 ! PT 1.00 SC 0.98 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.04 HH 1.00* HN 1.18 ! KK 1.00* KP 1.00 LA 1.18 MK 0.90 ! NL 0.93 NY 1.00* ON 1.00* OV 0.95 ! PT 0.98 SC 1.01 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HH 1.00* HN 1.17 ! KK 1.00* KP 1.03 LA 1.14 MK 0.91 ! NL 0.95 NY 1.00* ON 1.00* OV 1.01 ! PT 0.97 SC 1.03 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.13 HH 1.00* HN 1.23 ! KK 1.00* KP 1.00 LA 1.11 MK 0.92 ! NL 0.97 NY 1.00* ON 1.00* OV 0.99 ! PT 0.99 SC 1.04 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.17 HH 1.00* HN 1.17 ! KK 1.00* KP 1.01 LA 0.89 MK 1.86 ! NL 1.04 NY 1.00* ON 1.00* OV 1.03 ! PT 1.07 SC 0.93 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.16 HH 1.00* HN 1.25 ! KK 1.00* KP 1.01 LA 0.88 MK 0.94 ! NL 1.01 NY 1.00* ON 1.00* OV 1.04 ! PT 1.03 SC 1.00 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HH 1.00* HN 1.06 ! KK 1.00* KP 0.92 LA 0.73 MK 1.00 ! NL 0.93 NY 1.00* ON 1.00* OV 0.83 ! PT 0.90 SC 0.97 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.13 HH 1.00* HN 1.13 ! KK 1.00* KP 0.94 LA 0.72 MK 1.00 ! NL 0.92 NY 1.00* ON 1.00* OV 0.83 ! PT 0.90 SC 0.98 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.160324Jy sigma=0.001376 ! Fit after self-cal, rms=0.158698Jy sigma=0.001319 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.266 mas, bmaj=8.218 mas, bpa=-2.787 degrees ! Estimated noise=432.085 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 = -0.000141878 Jy ! Component: 100 - total flux cleaned = -0.000178718 Jy ! Component: 150 - total flux cleaned = -0.000244197 Jy ! Component: 200 - total flux cleaned = -0.000274318 Jy ! Total flux subtracted in 200 components = -0.000274318 Jy ! Clean residual min=-0.002300 max=0.002093 Jy/beam ! Clean residual mean=-0.000032 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.269511 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.269511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158681Jy sigma=0.001319 ! Fit after self-cal, rms=0.158855Jy sigma=0.001318 ! 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=0.158855Jy sigma=0.001318 ! Fit after self-cal, rms=0.159118Jy sigma=0.001318 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.266 mas, bmaj=8.216 mas, bpa=-2.794 degrees ! Estimated noise=432.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138851 Jy ! Component: 100 - total flux cleaned = -0.000170864 Jy ! Component: 150 - total flux cleaned = -0.000229322 Jy ! Component: 200 - total flux cleaned = -0.000281802 Jy ! Total flux subtracted in 200 components = -0.000281802 Jy ! Clean residual min=-0.002292 max=0.002058 Jy/beam ! Clean residual mean=-0.000033 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.269229 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.269229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159105Jy sigma=0.001318 ! Fit after self-cal, rms=0.159110Jy sigma=0.001318 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 = -0.000165563 Jy ! Component: 100 - total flux cleaned = -0.000166523 Jy ! Component: 150 - total flux cleaned = -0.000188118 Jy ! Component: 200 - total flux cleaned = -0.000229661 Jy ! Total flux subtracted in 200 components = -0.000229661 Jy ! Clean residual min=-0.002290 max=0.002046 Jy/beam ! Clean residual mean=-0.000033 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.269 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159101Jy sigma=0.001318 ! Fit after self-cal, rms=0.159101Jy sigma=0.001318 ! 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=0.159101Jy sigma=0.001318 ! Fit after self-cal, rms=0.159143Jy sigma=0.001318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=8.215 mas, bpa=-2.804 degrees ! Estimated noise=432.257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012746 Jy ! Component: 100 - total flux cleaned = -0.000125471 Jy ! Component: 150 - total flux cleaned = -0.00014697 Jy ! Component: 200 - total flux cleaned = -0.000185412 Jy ! Total flux subtracted in 200 components = -0.000185412 Jy ! Clean residual min=-0.002254 max=0.002035 Jy/beam ! Clean residual mean=-0.000034 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.268814 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.268814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159135Jy sigma=0.001318 ! Fit after self-cal, rms=0.159137Jy sigma=0.001318 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 = -0.000169956 Jy ! Component: 100 - total flux cleaned = -0.000131301 Jy ! Component: 150 - total flux cleaned = -0.000148274 Jy ! Component: 200 - total flux cleaned = -0.000178418 Jy ! Total flux subtracted in 200 components = -0.000178418 Jy ! Clean residual min=-0.002255 max=0.002025 Jy/beam ! Clean residual mean=-0.000034 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.268636 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.268636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159132Jy sigma=0.001318 ! Fit after self-cal, rms=0.159132Jy sigma=0.001318 ! 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=0.159132Jy sigma=0.001318 ! Fit after self-cal, rms=0.159164Jy sigma=0.001318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.776 mas, bmaj=17.46 mas, bpa=1.572 degrees ! Estimated noise=510.707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.67765e-05 Jy ! Component: 100 - total flux cleaned = -2.69901e-05 Jy ! Component: 150 - total flux cleaned = -7.85418e-05 Jy ! Component: 200 - total flux cleaned = -0.000120631 Jy ! Total flux subtracted in 200 components = -0.000120631 Jy ! Clean residual min=-0.001708 max=0.002262 Jy/beam ! Clean residual mean=-0.000066 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.268515 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.268515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159165Jy sigma=0.001318 ! Fit after self-cal, rms=0.159164Jy sigma=0.001318 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 = 0.000102527 Jy ! Component: 100 - total flux cleaned = 7.45404e-05 Jy ! Component: 150 - total flux cleaned = 3.93805e-05 Jy ! Component: 200 - total flux cleaned = 1.99314e-05 Jy ! Total flux subtracted in 200 components = 1.99314e-05 Jy ! Clean residual min=-0.001718 max=0.002281 Jy/beam ! Clean residual mean=-0.000066 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.268535 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.268535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159167Jy sigma=0.001318 ! Fit after self-cal, rms=0.159165Jy sigma=0.001318 ! 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=3.264 mas, bmaj=8.213 mas, bpa=-2.822 degrees ! Estimated noise=432.365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.264 x 8.213 at -2.822 degrees (North through East) ! Clean map min=-0.002111 max=0.24212 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=2.567 mas, bmaj=6.815 mas, bpa=-4.56 degrees ! Estimated noise=893.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18493 Jy ! Component: 100 - total flux cleaned = 0.229404 Jy ! Component: 150 - total flux cleaned = 0.24786 Jy ! Component: 200 - total flux cleaned = 0.257394 Jy ! Total flux subtracted in 200 components = 0.257394 Jy ! Clean residual min=-0.004394 max=0.005242 Jy/beam ! Clean residual mean=-0.000025 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.257394 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.257394 Jy ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=8.213 mas, bpa=-2.822 degrees ! Estimated noise=432.365 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 = 0.00594568 Jy ! Component: 100 - total flux cleaned = 0.00866056 Jy ! Component: 150 - total flux cleaned = 0.00912052 Jy ! Component: 200 - total flux cleaned = 0.00941166 Jy ! Total flux subtracted in 200 components = 0.00941166 Jy ! Clean residual min=-0.002209 max=0.002074 Jy/beam ! Clean residual mean=-0.000034 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.266806 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.266806 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=7.776 mas, bmaj=17.46 mas, bpa=1.572 degrees ! Estimated noise=510.707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123802 Jy ! Component: 100 - total flux cleaned = 0.00121866 Jy ! Component: 150 - total flux cleaned = 0.00120284 Jy ! Component: 200 - total flux cleaned = 0.00118008 Jy ! Total flux subtracted in 200 components = 0.00118008 Jy ! Clean residual min=-0.001765 max=0.002253 Jy/beam ! Clean residual mean=-0.000064 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.267986 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 = -8.8565e-06 Jy ! Component: 100 - total flux cleaned = -1.61686e-05 Jy ! Component: 150 - total flux cleaned = -9.57608e-06 Jy ! Component: 200 - total flux cleaned = -3.27424e-06 Jy ! Total flux subtracted in 200 components = -3.27424e-06 Jy ! Clean residual min=-0.001769 max=0.002252 Jy/beam ! Clean residual mean=-0.000065 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.267982 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.267982 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=8.213 mas, bpa=-2.822 degrees ! Estimated noise=432.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351085 Jy ! Component: 100 - total flux cleaned = -0.000319183 Jy ! Component: 150 - total flux cleaned = -0.000317893 Jy ! Component: 200 - total flux cleaned = -0.00029447 Jy ! Total flux subtracted in 200 components = -0.00029447 Jy ! Clean residual min=-0.002219 max=0.002051 Jy/beam ! Clean residual mean=-0.000034 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.267688 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.267688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159175Jy sigma=0.001318 ! Fit after self-cal, rms=0.159170Jy sigma=0.001318 wmodel J1159-2142_S_2008_04_02_pus_map.mod ! Writing 48 model components to file: J1159-2142_S_2008_04_02_pus_map.mod wobs J1159-2142_S_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J1159-2142_S_2008_04_02_pus_uvs.fits wwins J1159-2142_S_2008_04_02_pus_map.win ! wwins: Wrote 1 windows to J1159-2142_S_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 = -0.000633939 Jy ! Component: 100 - total flux cleaned = -0.000845125 Jy ! Component: 150 - total flux cleaned = -0.00104213 Jy ! Component: 200 - total flux cleaned = -0.00129187 Jy ! Component: 250 - total flux cleaned = -0.00147223 Jy ! Component: 300 - total flux cleaned = -0.00164687 Jy ! Component: 350 - total flux cleaned = -0.00181714 Jy ! Component: 400 - total flux cleaned = -0.00203812 Jy ! Component: 450 - total flux cleaned = -0.00219993 Jy ! Component: 500 - total flux cleaned = -0.00243706 Jy ! Component: 550 - total flux cleaned = -0.00261706 Jy ! Component: 600 - total flux cleaned = -0.00274285 Jy ! Component: 650 - total flux cleaned = -0.00284197 Jy ! Component: 700 - total flux cleaned = -0.00293914 Jy ! Component: 750 - total flux cleaned = -0.00298687 Jy ! Component: 800 - total flux cleaned = -0.00303423 Jy ! Component: 850 - total flux cleaned = -0.00312704 Jy ! Component: 900 - total flux cleaned = -0.00314955 Jy ! Component: 950 - total flux cleaned = -0.00319463 Jy ! Component: 1000 - total flux cleaned = -0.00328379 Jy ! Component: 1050 - total flux cleaned = -0.00339273 Jy ! Component: 1100 - total flux cleaned = -0.00343599 Jy ! Component: 1150 - total flux cleaned = -0.0034995 Jy ! Component: 1200 - total flux cleaned = -0.0034783 Jy ! Component: 1250 - total flux cleaned = -0.00354063 Jy ! Component: 1300 - total flux cleaned = -0.00352023 Jy ! Component: 1350 - total flux cleaned = -0.00366217 Jy ! Component: 1400 - total flux cleaned = -0.00368219 Jy ! Component: 1450 - total flux cleaned = -0.00378126 Jy ! Component: 1500 - total flux cleaned = -0.00384002 Jy ! Component: 1550 - total flux cleaned = -0.00391742 Jy ! Component: 1600 - total flux cleaned = -0.00395592 Jy ! Component: 1650 - total flux cleaned = -0.00397495 Jy ! Component: 1700 - total flux cleaned = -0.00408814 Jy ! Component: 1750 - total flux cleaned = -0.00410672 Jy ! Component: 1800 - total flux cleaned = -0.00418053 Jy ! Component: 1850 - total flux cleaned = -0.00421716 Jy ! Component: 1900 - total flux cleaned = -0.00425356 Jy ! Component: 1950 - total flux cleaned = -0.00434351 Jy ! Component: 2000 - total flux cleaned = -0.0044681 Jy ! Total flux subtracted in 2048 components = -0.00445015 Jy ! Clean residual min=-0.001041 max=0.001384 Jy/beam ! Clean residual mean=-0.000020 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.263238 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 173 components and 0.263238 Jy wmap "J1159-2142_S_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.264 x 8.213 at -2.822 degrees (North through East) ! Clean map min=-0.0019107 max=0.24292 Jy/beam ! Writing clean map to FITS file: J1159-2142_S_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 0.242921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000352919 device "J1159-2142_S_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1159-2142_S_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.435843 0.435843 0.871687 1.74337 3.48675 6.9735 13.947 27.894 55.788 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.242 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.264 x 8.213 at -2.822 degrees (North through East) ! Clean map min=-0.0019107 max=0.24292 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1159-2142_S_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1159-2142_S_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1159-2142_S_2008_04_02_pus_uvs.log closed on Mon Feb 22 21:40:02 2010