! Started logfile: J1104+3812_S_2008_07_09_pus_uvs.log on Wed Oct 13 13:15:17 2010 obs J1104+3812_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J1104+3812_S_2008_07_09_pus_uva.fits ! AN table 1: 383 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.169787 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1104+3812 ! ! 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 27312 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 3474 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3474 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3474 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3474 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.765215Jy sigma=0.007004 ! Fit after self-cal, rms=0.733139Jy sigma=0.006818 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.904 mas, bmaj=5.628 mas, bpa=2.213 degrees ! Estimated noise=1093.46 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 = 0.218559 Jy ! Component: 100 - total flux cleaned = 0.270522 Jy ! Total flux subtracted in 100 components = 0.270523 Jy ! Clean residual min=-0.010328 max=0.020343 Jy/beam ! Clean residual mean=0.000067 rms=0.002970 Jy/beam ! Combined flux in latest and established models = 0.270523 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.270523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155273Jy sigma=0.001230 ! Fit after self-cal, rms=0.155182Jy sigma=0.001229 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216274 Jy ! Component: 100 - total flux cleaned = 0.0314028 Jy ! Total flux subtracted in 100 components = 0.0314028 Jy ! Clean residual min=-0.006999 max=0.010442 Jy/beam ! Clean residual mean=0.000058 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.301925 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.301925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152348Jy sigma=0.001187 ! Fit after self-cal, rms=0.152201Jy sigma=0.001186 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.314 mas, bmaj=6.528 mas, bpa=0.7713 degrees ! Estimated noise=471.788 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 = 0.0104297 Jy ! Component: 100 - total flux cleaned = 0.0162052 Jy ! Component: 150 - total flux cleaned = 0.0197831 Jy ! Component: 200 - total flux cleaned = 0.0220518 Jy ! Total flux subtracted in 200 components = 0.0220518 Jy ! Clean residual min=-0.005442 max=0.009695 Jy/beam ! Clean residual mean=0.000130 rms=0.002021 Jy/beam ! Combined flux in latest and established models = 0.323977 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.323977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151629Jy sigma=0.001176 ! Fit after self-cal, rms=0.151623Jy sigma=0.001176 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HH 1.00* HN 1.00 ! KK 1.00 KP 0.99 LA 0.96 MK 0.99 ! NL 0.99 NY 1.00* ON 1.00* PT 0.96 ! SC 1.00 WZ 0.97 ZC 1.02 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HH 1.00* HN 0.98 ! KK 0.95 KP 1.01 LA 0.96 MK 0.99 ! NL 0.97 NY 1.00* ON 1.00* PT 0.98 ! SC 0.98 WZ 0.95 ZC 1.02 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HH 1.00* HN 1.01 ! KK 1.06 KP 1.03 LA 0.97 MK 1.01 ! NL 1.04 NY 1.00* ON 1.00* PT 1.01 ! SC 1.01 WZ 0.95 ZC 1.07 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HH 1.00* HN 1.00 ! KK 1.01 KP 0.98 LA 0.98 MK 0.98 ! NL 0.99 NY 1.00* ON 1.00* PT 0.97 ! SC 1.06 WZ 1.00 ZC 0.86 ! ! ! Fit before self-cal, rms=0.151623Jy sigma=0.001176 ! Fit after self-cal, rms=0.149629Jy sigma=0.001169 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=6.54 mas, bpa=0.7434 degrees ! Estimated noise=470.885 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 (-14.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0085557 Jy ! Component: 100 - total flux cleaned = 0.0130739 Jy ! Component: 150 - total flux cleaned = 0.0156878 Jy ! Component: 200 - total flux cleaned = 0.0172636 Jy ! Total flux subtracted in 200 components = 0.0172636 Jy ! Clean residual min=-0.003746 max=0.005185 Jy/beam ! Clean residual mean=0.000030 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.341241 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.341241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149165Jy sigma=0.001163 ! Fit after self-cal, rms=0.149191Jy sigma=0.001163 ! 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=0.149191Jy sigma=0.001163 ! Fit after self-cal, rms=0.149580Jy sigma=0.001161 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=6.57 mas, bpa=0.9233 degrees ! Estimated noise=469.338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297405 Jy ! Component: 100 - total flux cleaned = 0.00450495 Jy ! Component: 150 - total flux cleaned = 0.00510769 Jy ! Component: 200 - total flux cleaned = 0.00572597 Jy ! Total flux subtracted in 200 components = 0.00572597 Jy ! Clean residual min=-0.003298 max=0.004575 Jy/beam ! Clean residual mean=0.000023 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.346967 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.346967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149497Jy sigma=0.001160 ! Fit after self-cal, rms=0.149587Jy sigma=0.001160 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 = 0.000449522 Jy ! Component: 100 - total flux cleaned = 0.0010058 Jy ! Component: 150 - total flux cleaned = 0.00133317 Jy ! Component: 200 - total flux cleaned = 0.00155277 Jy ! Total flux subtracted in 200 components = 0.00155277 Jy ! Clean residual min=-0.003056 max=0.004337 Jy/beam ! Clean residual mean=0.000018 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.34852 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.34852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149559Jy sigma=0.001160 ! Fit after self-cal, rms=0.149556Jy sigma=0.001160 ! 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=0.149556Jy sigma=0.001160 ! Fit after self-cal, rms=0.149632Jy sigma=0.001160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=6.574 mas, bpa=0.9216 degrees ! Estimated noise=468.881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760121 Jy ! Component: 100 - total flux cleaned = 0.00136417 Jy ! Component: 150 - total flux cleaned = 0.00167775 Jy ! Component: 200 - total flux cleaned = 0.00189662 Jy ! Total flux subtracted in 200 components = 0.00189662 Jy ! Clean residual min=-0.002953 max=0.004152 Jy/beam ! Clean residual mean=0.000018 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.350416 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.350416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149609Jy sigma=0.001159 ! Fit after self-cal, rms=0.149644Jy sigma=0.001159 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 = 0.000167785 Jy ! Component: 100 - total flux cleaned = 0.000330854 Jy ! Component: 150 - total flux cleaned = 0.00045928 Jy ! Component: 200 - total flux cleaned = 0.000579946 Jy ! Total flux subtracted in 200 components = 0.000579946 Jy ! Clean residual min=-0.002932 max=0.004057 Jy/beam ! Clean residual mean=0.000016 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.350996 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.350996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149632Jy sigma=0.001159 ! Fit after self-cal, rms=0.149630Jy sigma=0.001159 ! 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=0.149630Jy sigma=0.001159 ! Fit after self-cal, rms=0.149644Jy sigma=0.001159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.227 mas, bmaj=9.084 mas, bpa=-5.812 degrees ! Estimated noise=633.144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269959 Jy ! Component: 100 - total flux cleaned = 0.0042871 Jy ! Component: 150 - total flux cleaned = 0.00521447 Jy ! Component: 200 - total flux cleaned = 0.00560654 Jy ! Total flux subtracted in 200 components = 0.00560654 Jy ! Clean residual min=-0.005872 max=0.008353 Jy/beam ! Clean residual mean=0.000030 rms=0.002715 Jy/beam ! Combined flux in latest and established models = 0.356603 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.356602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149670Jy sigma=0.001159 ! Fit after self-cal, rms=0.149687Jy sigma=0.001159 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 = 0.000625467 Jy ! Component: 100 - total flux cleaned = 0.000707087 Jy ! Component: 150 - total flux cleaned = 0.000754476 Jy ! Component: 200 - total flux cleaned = 0.000775603 Jy ! Total flux subtracted in 200 components = 0.000775603 Jy ! Clean residual min=-0.005715 max=0.008409 Jy/beam ! Clean residual mean=0.000026 rms=0.002698 Jy/beam ! Combined flux in latest and established models = 0.357378 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.357378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149697Jy sigma=0.001159 ! Fit after self-cal, rms=0.149696Jy sigma=0.001159 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=6.575 mas, bpa=0.9037 degrees ! Estimated noise=468.778 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.306 x 6.575 at 0.9037 degrees (North through East) ! Clean map min=-0.0028873 max=0.28137 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=1.9 mas, bmaj=5.679 mas, bpa=2.226 degrees ! Estimated noise=1042.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.216521 Jy ! Component: 100 - total flux cleaned = 0.27034 Jy ! Component: 150 - total flux cleaned = 0.293002 Jy ! Component: 200 - total flux cleaned = 0.304191 Jy ! Total flux subtracted in 200 components = 0.304191 Jy ! Clean residual min=-0.005379 max=0.009267 Jy/beam ! Clean residual mean=0.000040 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.304191 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.304191 Jy ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=6.575 mas, bpa=0.9037 degrees ! Estimated noise=468.778 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 (-3, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011332 Jy ! Component: 100 - total flux cleaned = 0.0187446 Jy ! Component: 150 - total flux cleaned = 0.0243534 Jy ! Component: 200 - total flux cleaned = 0.0288549 Jy ! Total flux subtracted in 200 components = 0.0288549 Jy ! Clean residual min=-0.003742 max=0.003922 Jy/beam ! Clean residual mean=0.000064 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.333046 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.333046 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=7.227 mas, bmaj=9.084 mas, bpa=-5.812 degrees ! Estimated noise=633.144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00787435 Jy ! Component: 100 - total flux cleaned = 0.0129628 Jy ! Component: 150 - total flux cleaned = 0.0164427 Jy ! Component: 200 - total flux cleaned = 0.018854 Jy ! Total flux subtracted in 200 components = 0.018854 Jy ! Clean residual min=-0.006193 max=0.008220 Jy/beam ! Clean residual mean=0.000067 rms=0.002777 Jy/beam ! Combined flux in latest and established models = 0.3519 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 = 0.00168772 Jy ! Component: 100 - total flux cleaned = 0.00290279 Jy ! Component: 150 - total flux cleaned = 0.00366163 Jy ! Component: 200 - total flux cleaned = 0.00393652 Jy ! Total flux subtracted in 200 components = 0.00393652 Jy ! Clean residual min=-0.005943 max=0.008347 Jy/beam ! Clean residual mean=0.000043 rms=0.002708 Jy/beam ! Combined flux in latest and established models = 0.355837 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 97 components and 0.355837 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=6.575 mas, bpa=0.9037 degrees ! Estimated noise=468.778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131104 Jy ! Component: 100 - total flux cleaned = -0.00116307 Jy ! Component: 150 - total flux cleaned = -0.00104149 Jy ! Component: 200 - total flux cleaned = -0.00103868 Jy ! Total flux subtracted in 200 components = -0.00103868 Jy ! Clean residual min=-0.002952 max=0.003923 Jy/beam ! Clean residual mean=0.000015 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.354798 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.354798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149597Jy sigma=0.001158 ! Fit after self-cal, rms=0.149586Jy sigma=0.001158 wmodel J1104+3812_S_2008_07_09_pus_map.mod ! Writing 114 model components to file: J1104+3812_S_2008_07_09_pus_map.mod wobs J1104+3812_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J1104+3812_S_2008_07_09_pus_uvs.fits wwins J1104+3812_S_2008_07_09_pus_map.win ! wwins: Wrote 3 windows to J1104+3812_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 = 0.00169225 Jy ! Component: 100 - total flux cleaned = 0.00308859 Jy ! Component: 150 - total flux cleaned = 0.00403885 Jy ! Component: 200 - total flux cleaned = 0.00472512 Jy ! Component: 250 - total flux cleaned = 0.00514442 Jy ! Component: 300 - total flux cleaned = 0.00540963 Jy ! Component: 350 - total flux cleaned = 0.0055371 Jy ! Component: 400 - total flux cleaned = 0.00565879 Jy ! Component: 450 - total flux cleaned = 0.00565883 Jy ! Component: 500 - total flux cleaned = 0.00569778 Jy ! Component: 550 - total flux cleaned = 0.00566092 Jy ! Component: 600 - total flux cleaned = 0.00562527 Jy ! Component: 650 - total flux cleaned = 0.00559016 Jy ! Component: 700 - total flux cleaned = 0.00558979 Jy ! Component: 750 - total flux cleaned = 0.00568982 Jy ! Component: 800 - total flux cleaned = 0.00565667 Jy ! Component: 850 - total flux cleaned = 0.0056879 Jy ! Component: 900 - total flux cleaned = 0.00568748 Jy ! Component: 950 - total flux cleaned = 0.0056872 Jy ! Component: 1000 - total flux cleaned = 0.00577725 Jy ! Component: 1050 - total flux cleaned = 0.00583652 Jy ! Component: 1100 - total flux cleaned = 0.00589447 Jy ! Component: 1150 - total flux cleaned = 0.00603657 Jy ! Component: 1200 - total flux cleaned = 0.00609246 Jy ! Component: 1250 - total flux cleaned = 0.00611997 Jy ! Component: 1300 - total flux cleaned = 0.00617412 Jy ! Component: 1350 - total flux cleaned = 0.00625388 Jy ! Component: 1400 - total flux cleaned = 0.00627991 Jy ! Component: 1450 - total flux cleaned = 0.00635749 Jy ! Component: 1500 - total flux cleaned = 0.0064338 Jy ! Component: 1550 - total flux cleaned = 0.00648391 Jy ! Component: 1600 - total flux cleaned = 0.00650903 Jy ! Component: 1650 - total flux cleaned = 0.00655836 Jy ! Component: 1700 - total flux cleaned = 0.00660675 Jy ! Component: 1750 - total flux cleaned = 0.00674888 Jy ! Component: 1800 - total flux cleaned = 0.00674905 Jy ! Component: 1850 - total flux cleaned = 0.00686364 Jy ! Component: 1900 - total flux cleaned = 0.00688633 Jy ! Component: 1950 - total flux cleaned = 0.00704256 Jy ! Component: 2000 - total flux cleaned = 0.00708686 Jy ! Total flux subtracted in 2048 components = 0.00710817 Jy ! Clean residual min=-0.001244 max=0.001443 Jy/beam ! Clean residual mean=0.000007 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.361906 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 280 components and 0.361906 Jy wmap "J1104+3812_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.306 x 6.575 at 0.9037 degrees (North through East) ! Clean map min=-0.0020153 max=0.28106 Jy/beam ! Writing clean map to FITS file: J1104+3812_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 0.28106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000433325 device "J1104+3812_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1104+3812_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.462526 0.462526 0.925053 1.85011 3.70021 7.40042 14.8008 29.6017 59.2034 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.281 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.306 x 6.575 at 0.9037 degrees (North through East) ! Clean map min=-0.0020153 max=0.28106 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1104+3812_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1104+3812_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1104+3812_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 13:15:22 2010