! Started logfile: J0845-3718_S_2010_10_13_pus_uvs.log on Sun Feb 27 23:59:17 2011 obs J0845-3718_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: J0845-3718_S_2010_10_13_pus_uva.fits ! AN table 1: 191 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.0809274 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0845-3718 ! ! 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 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3545 lines of history. ! ! Reading 6492 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 ![@muppet J0845-3718_S_2010_10_13_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 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 2280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2280 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2280 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011251Jy sigma=0.008472 ! Fit after self-cal, rms=0.913602Jy sigma=0.007672 ! 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=2.219 mas, bmaj=8.222 mas, bpa=2.586 degrees ! Estimated noise=1636.44 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 = 0.0734985 Jy ! Component: 100 - total flux cleaned = 0.0903509 Jy ! Total flux subtracted in 100 components = 0.0903509 Jy ! Clean residual min=-0.006657 max=0.007204 Jy/beam ! Clean residual mean=0.000097 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.0903509 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0903509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152145Jy sigma=0.001120 ! Fit after self-cal, rms=0.151336Jy sigma=0.001114 ! 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=3.085 mas, bmaj=9.834 mas, bpa=-1.355 degrees ! Estimated noise=1106.26 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 = 0.0054094 Jy ! Component: 100 - total flux cleaned = 0.00603852 Jy ! Component: 150 - total flux cleaned = 0.00592464 Jy ! Component: 200 - total flux cleaned = 0.00582564 Jy ! Total flux subtracted in 200 components = 0.00582564 Jy ! Clean residual min=-0.005137 max=0.005411 Jy/beam ! Clean residual mean=0.000156 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.0961765 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0961765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150770Jy sigma=0.001112 ! Fit after self-cal, rms=0.150576Jy sigma=0.001111 ! 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 1.05 HH 1.00* HN 0.95 ! KB 1.00* KK 1.00* KP 1.00 LA 0.99 ! MK 1.05 NL 0.92 NY 1.00* OV 1.00* ! PT 1.00 SC 0.99 TS 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 1.03 HH 1.00* HN 0.79 ! KB 1.00* KK 1.00* KP 1.01 LA 0.95 ! MK 1.16 NL 0.91 NY 1.00* OV 1.00* ! PT 1.03 SC 0.89 TS 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 1.01 HH 1.00* HN 0.80 ! KB 1.00* KK 1.00* KP 1.12 LA 0.94 ! MK 1.09 NL 0.97 NY 1.00* OV 1.00* ! PT 1.09 SC 1.00 TS 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 1.01 HH 1.00* HN 0.74 ! KB 1.00* KK 1.00* KP 1.08 LA 0.95 ! MK 1.08 NL 0.90 NY 1.00* OV 1.00* ! PT 1.08 SC 0.99 TS 1.00* ! ! ! Fit before self-cal, rms=0.150576Jy sigma=0.001111 ! Fit after self-cal, rms=0.139685Jy sigma=0.001106 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.126 mas, bmaj=9.842 mas, bpa=-1.102 degrees ! Estimated noise=1099.48 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 = 0.000225435 Jy ! Component: 100 - total flux cleaned = 0.000280731 Jy ! Component: 150 - total flux cleaned = 0.000301315 Jy ! Component: 200 - total flux cleaned = 0.000320799 Jy ! Total flux subtracted in 200 components = 0.000320799 Jy ! Clean residual min=-0.003611 max=0.004588 Jy/beam ! Clean residual mean=0.000055 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.0964973 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0964973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139674Jy sigma=0.001106 ! Fit after self-cal, rms=0.139220Jy sigma=0.001105 ! 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=0.139220Jy sigma=0.001105 ! Fit after self-cal, rms=0.138576Jy sigma=0.001104 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.118 mas, bmaj=9.82 mas, bpa=-1.088 degrees ! Estimated noise=1097.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610378 Jy ! Component: 100 - total flux cleaned = 0.000613281 Jy ! Component: 150 - total flux cleaned = 0.000635491 Jy ! Component: 200 - total flux cleaned = 0.000656306 Jy ! Total flux subtracted in 200 components = 0.000656306 Jy ! Clean residual min=-0.003760 max=0.004252 Jy/beam ! Clean residual mean=0.000014 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.0971536 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0971536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138567Jy sigma=0.001104 ! Fit after self-cal, rms=0.138576Jy sigma=0.001103 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 (51, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380003 Jy ! Component: 100 - total flux cleaned = 0.00395637 Jy ! Component: 150 - total flux cleaned = 0.0040862 Jy ! Component: 200 - total flux cleaned = 0.00414099 Jy ! Total flux subtracted in 200 components = 0.00414099 Jy ! Clean residual min=-0.003869 max=0.002612 Jy/beam ! Clean residual mean=-0.000065 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.101295 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.101295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138449Jy sigma=0.001102 ! Fit after self-cal, rms=0.138359Jy sigma=0.001102 ! 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=0.138359Jy sigma=0.001102 ! Fit after self-cal, rms=0.138141Jy sigma=0.001102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=9.817 mas, bpa=-1.131 degrees ! Estimated noise=1093.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244727 Jy ! Component: 100 - total flux cleaned = 0.00259691 Jy ! Component: 150 - total flux cleaned = 0.00271381 Jy ! Component: 200 - total flux cleaned = 0.00286203 Jy ! Total flux subtracted in 200 components = 0.00286203 Jy ! Clean residual min=-0.003746 max=0.002661 Jy/beam ! Clean residual mean=-0.000065 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.104157 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.104157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138059Jy sigma=0.001101 ! Fit after self-cal, rms=0.138017Jy sigma=0.001100 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 = 0.000998161 Jy ! Component: 100 - total flux cleaned = 0.00105746 Jy ! Component: 150 - total flux cleaned = 0.00115312 Jy ! Component: 200 - total flux cleaned = 0.00128019 Jy ! Total flux subtracted in 200 components = 0.00128019 Jy ! Clean residual min=-0.003799 max=0.002605 Jy/beam ! Clean residual mean=-0.000071 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.105437 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.105437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137967Jy sigma=0.001100 ! Fit after self-cal, rms=0.137937Jy sigma=0.001100 ! 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=0.137937Jy sigma=0.001100 ! Fit after self-cal, rms=0.137743Jy sigma=0.001100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.842 mas, bmaj=22.71 mas, bpa=-7.981 degrees ! Estimated noise=1367.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169023 Jy ! Component: 100 - total flux cleaned = 0.00211456 Jy ! Component: 150 - total flux cleaned = 0.00221009 Jy ! Component: 200 - total flux cleaned = 0.00226198 Jy ! Total flux subtracted in 200 components = 0.00226198 Jy ! Clean residual min=-0.003760 max=0.002178 Jy/beam ! Clean residual mean=-0.000153 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.107699 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.107699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137722Jy sigma=0.001100 ! Fit after self-cal, rms=0.137726Jy sigma=0.001099 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 = 0.00071011 Jy ! Component: 100 - total flux cleaned = 0.000844297 Jy ! Component: 150 - total flux cleaned = 0.0008469 Jy ! Component: 200 - total flux cleaned = 0.000847396 Jy ! Total flux subtracted in 200 components = 0.000847396 Jy ! Clean residual min=-0.003692 max=0.002184 Jy/beam ! Clean residual mean=-0.000161 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.108546 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.108546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137716Jy sigma=0.001099 ! Fit after self-cal, rms=0.137714Jy sigma=0.001099 ! 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=3.123 mas, bmaj=9.821 mas, bpa=-1.136 degrees ! Estimated noise=1090.56 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 9.821 at -1.136 degrees (North through East) ! Clean map min=-0.0043143 max=0.096821 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=2.265 mas, bmaj=8.243 mas, bpa=2.965 degrees ! Estimated noise=1631.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0743613 Jy ! Component: 100 - total flux cleaned = 0.0924188 Jy ! Component: 150 - total flux cleaned = 0.0980307 Jy ! Component: 200 - total flux cleaned = 0.0994558 Jy ! Total flux subtracted in 200 components = 0.0994558 Jy ! Clean residual min=-0.006383 max=0.005993 Jy/beam ! Clean residual mean=-0.000002 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.0994558 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0994558 Jy ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=9.821 mas, bpa=-1.136 degrees ! Estimated noise=1090.56 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 = 0.00489192 Jy ! Component: 100 - total flux cleaned = 0.00614925 Jy ! Component: 150 - total flux cleaned = 0.0066105 Jy ! Component: 200 - total flux cleaned = 0.00671133 Jy ! Total flux subtracted in 200 components = 0.00671133 Jy ! Clean residual min=-0.003876 max=0.002801 Jy/beam ! Clean residual mean=-0.000074 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.106167 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.106167 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=7.842 mas, bmaj=22.71 mas, bpa=-7.981 degrees ! Estimated noise=1367.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207814 Jy ! Component: 100 - total flux cleaned = 0.00258897 Jy ! Component: 150 - total flux cleaned = 0.00265021 Jy ! Component: 200 - total flux cleaned = 0.00264656 Jy ! Total flux subtracted in 200 components = 0.00264656 Jy ! Clean residual min=-0.004069 max=0.002593 Jy/beam ! Clean residual mean=-0.000182 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.108814 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 = -4.76669e-05 Jy ! Component: 100 - total flux cleaned = -4.71361e-05 Jy ! Component: 150 - total flux cleaned = -8.24307e-05 Jy ! Component: 200 - total flux cleaned = -8.38172e-05 Jy ! Total flux subtracted in 200 components = -8.38172e-05 Jy ! Clean residual min=-0.003921 max=0.002359 Jy/beam ! Clean residual mean=-0.000174 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.10873 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.10873 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=9.821 mas, bpa=-1.136 degrees ! Estimated noise=1090.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.94824e-05 Jy ! Component: 100 - total flux cleaned = -0.000284768 Jy ! Component: 150 - total flux cleaned = -0.000340286 Jy ! Component: 200 - total flux cleaned = -0.000340053 Jy ! Total flux subtracted in 200 components = -0.000340053 Jy ! Clean residual min=-0.003649 max=0.002678 Jy/beam ! Clean residual mean=-0.000077 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.10839 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.10839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137714Jy sigma=0.001099 ! Fit after self-cal, rms=0.137698Jy sigma=0.001099 wmodel J0845-3718_S_2010_10_13_pus_map.mod ! Writing 62 model components to file: J0845-3718_S_2010_10_13_pus_map.mod wobs J0845-3718_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J0845-3718_S_2010_10_13_pus_uvs.fits wwins J0845-3718_S_2010_10_13_pus_map.win ! wwins: Wrote 2 windows to J0845-3718_S_2010_10_13_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 = -0.00153574 Jy ! Component: 100 - total flux cleaned = -0.00253421 Jy ! Component: 150 - total flux cleaned = -0.002455 Jy ! Component: 200 - total flux cleaned = -0.0021407 Jy ! Component: 250 - total flux cleaned = -0.00206546 Jy ! Component: 300 - total flux cleaned = -0.00195814 Jy ! Component: 350 - total flux cleaned = -0.00189131 Jy ! Component: 400 - total flux cleaned = -0.00195818 Jy ! Component: 450 - total flux cleaned = -0.00202203 Jy ! Component: 500 - total flux cleaned = -0.0019924 Jy ! Component: 550 - total flux cleaned = -0.00196228 Jy ! Component: 600 - total flux cleaned = -0.00181666 Jy ! Component: 650 - total flux cleaned = -0.00178838 Jy ! Component: 700 - total flux cleaned = -0.00173356 Jy ! Component: 750 - total flux cleaned = -0.00173445 Jy ! Component: 800 - total flux cleaned = -0.00173495 Jy ! Component: 850 - total flux cleaned = -0.00165776 Jy ! Component: 900 - total flux cleaned = -0.0017087 Jy ! Component: 950 - total flux cleaned = -0.00165932 Jy ! Component: 1000 - total flux cleaned = -0.00168383 Jy ! Component: 1050 - total flux cleaned = -0.00165986 Jy ! Component: 1100 - total flux cleaned = -0.0016365 Jy ! Component: 1150 - total flux cleaned = -0.00170642 Jy ! Component: 1200 - total flux cleaned = -0.00170605 Jy ! Component: 1250 - total flux cleaned = -0.00170602 Jy ! Component: 1300 - total flux cleaned = -0.00170604 Jy ! Component: 1350 - total flux cleaned = -0.0017715 Jy ! Component: 1400 - total flux cleaned = -0.0017928 Jy ! Component: 1450 - total flux cleaned = -0.00183486 Jy ! Component: 1500 - total flux cleaned = -0.0018555 Jy ! Component: 1550 - total flux cleaned = -0.00189699 Jy ! Component: 1600 - total flux cleaned = -0.00187688 Jy ! Component: 1650 - total flux cleaned = -0.00187729 Jy ! Component: 1700 - total flux cleaned = -0.00195688 Jy ! Component: 1750 - total flux cleaned = -0.00195689 Jy ! Component: 1800 - total flux cleaned = -0.00195671 Jy ! Component: 1850 - total flux cleaned = -0.00195678 Jy ! Component: 1900 - total flux cleaned = -0.00197584 Jy ! Component: 1950 - total flux cleaned = -0.0020693 Jy ! Component: 2000 - total flux cleaned = -0.00208764 Jy ! Total flux subtracted in 2048 components = -0.00208768 Jy ! Clean residual min=-0.001056 max=0.001247 Jy/beam ! Clean residual mean=-0.000028 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.106302 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 178 components and 0.106302 Jy ![Exited script file: muppet] wmap "J0845-3718_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 9.821 at -1.136 degrees (North through East) ! Clean map min=-0.004252 max=0.095758 Jy/beam ! Writing clean map to FITS file: J0845-3718_S_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0957579 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000363901 device "J0845-3718_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0845-3718_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14007 1.14007 2.28014 4.56027 9.12054 18.2411 36.4822 72.9643 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.095 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 9.821 at -1.136 degrees (North through East) ! Clean map min=-0.004252 max=0.095758 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0845-3718_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J0845-3718_S_2010_10_13_pus_map.gif/vgif' mapplot cln