! Started logfile: /scr/pima/bp171a1_uvs/J0856-1105_C_uvs.log on Fri Mar 15 18:01:24 2013 obs /scr/pima/bp171a1_uvs/J0856-1105_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0856-1105_C_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.938889 visibilities/baseline/integration-bin. ! Found source: J0856-1105 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2704 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a1_uvs/J0856-1105_C] 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 = 1024x1024 pixels with 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.182599Jy sigma=0.835805 ! Fit after self-cal, rms=0.510422Jy sigma=0.360742 ! 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=2.109 mas, bmaj=5.205 mas, bpa=4.334 degrees ! Estimated noise=23.8279 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 = 0.387844 Jy ! Component: 100 - total flux cleaned = 0.474393 Jy ! Total flux subtracted in 100 components = 0.474393 Jy ! Clean residual min=-0.028425 max=0.047835 Jy/beam ! Clean residual mean=0.000139 rms=0.008985 Jy/beam ! Combined flux in latest and established models = 0.474393 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.474393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.136076Jy sigma=0.096134 ! Fit after self-cal, rms=0.136074Jy sigma=0.096132 ! 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=2.511 mas, bmaj=5.6 mas, bpa=4.174 degrees ! Estimated noise=19.2398 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 (29.7, -44.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437312 Jy ! Component: 100 - total flux cleaned = 0.0671046 Jy ! Component: 150 - total flux cleaned = 0.0821207 Jy ! Component: 200 - total flux cleaned = 0.0882234 Jy ! Total flux subtracted in 200 components = 0.0882234 Jy ! Clean residual min=-0.024561 max=0.031442 Jy/beam ! Clean residual mean=0.000040 rms=0.006015 Jy/beam ! Combined flux in latest and established models = 0.562616 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 49 components and 0.562616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.121031Jy sigma=0.085495 ! Fit after self-cal, rms=0.119947Jy sigma=0.084729 ! 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 0.79 HN 0.93 KP 0.86 ! LA 0.92 NL 0.96 OV 0.80 PT 0.94 ! SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.74 HN 0.91 KP 0.94 ! LA 0.95 NL 0.97 OV 0.79 PT 0.94 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.79 HN 0.96 KP 1.02 ! LA 0.99 NL 0.93 OV 0.84 PT 0.96 ! SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.11 HN 1.27 KP 1.05 ! LA 1.12 NL 0.94 OV 1.02 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.16 HN 1.13 KP 1.04 ! LA 1.08 NL 1.07 OV 1.10 PT 1.03 ! SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.10 KP 1.04 ! LA 1.15 NL 1.00 OV 0.97 PT 1.05 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.12 KP 1.07 ! LA 1.14 NL 1.09 OV 0.99 PT 1.00 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 1.09 KP 1.09 ! LA 1.09 NL 1.08 OV 1.42 PT 1.02 ! SC 1.15 ! ! ! Fit before self-cal, rms=0.119947Jy sigma=0.084729 ! Fit after self-cal, rms=0.057964Jy sigma=0.038574 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=5.667 mas, bpa=4.432 degrees ! Estimated noise=19.178 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 = -0.00745741 Jy ! Component: 100 - total flux cleaned = -0.0101265 Jy ! Component: 150 - total flux cleaned = -0.0103632 Jy ! Component: 200 - total flux cleaned = -0.0103656 Jy ! Total flux subtracted in 200 components = -0.0103656 Jy ! Clean residual min=-0.004751 max=0.003755 Jy/beam ! Clean residual mean=0.000016 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.552251 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.552251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056770Jy sigma=0.037944 ! Fit after self-cal, rms=0.056803Jy sigma=0.037873 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056803Jy sigma=0.037873 ! Fit after self-cal, rms=0.056730Jy sigma=0.037738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.532 mas, bmaj=5.673 mas, bpa=4.514 degrees ! Estimated noise=19.1573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00409171 Jy ! Component: 100 - total flux cleaned = -0.00518678 Jy ! Component: 150 - total flux cleaned = -0.00518874 Jy ! Component: 200 - total flux cleaned = -0.00512073 Jy ! Total flux subtracted in 200 components = -0.00512073 Jy ! Clean residual min=-0.004154 max=0.003623 Jy/beam ! Clean residual mean=0.000016 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.54713 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.54713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056294Jy sigma=0.037521 ! Fit after self-cal, rms=0.056270Jy sigma=0.037503 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 = -0.000557374 Jy ! Component: 100 - total flux cleaned = -0.000428743 Jy ! Component: 150 - total flux cleaned = -0.000370536 Jy ! Component: 200 - total flux cleaned = -0.000315567 Jy ! Total flux subtracted in 200 components = -0.000315567 Jy ! Clean residual min=-0.004058 max=0.003648 Jy/beam ! Clean residual mean=0.000015 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.546815 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.546815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056119Jy sigma=0.037425 ! Fit after self-cal, rms=0.056114Jy sigma=0.037421 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056114Jy sigma=0.037421 ! Fit after self-cal, rms=0.056035Jy sigma=0.037341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=5.679 mas, bpa=4.576 degrees ! Estimated noise=19.1385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00278958 Jy ! Component: 100 - total flux cleaned = -0.00339986 Jy ! Component: 150 - total flux cleaned = -0.00351364 Jy ! Component: 200 - total flux cleaned = -0.00351488 Jy ! Total flux subtracted in 200 components = -0.00351488 Jy ! Clean residual min=-0.003582 max=0.003524 Jy/beam ! Clean residual mean=0.000015 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.5433 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.5433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055823Jy sigma=0.037237 ! Fit after self-cal, rms=0.055809Jy sigma=0.037226 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 = -0.000448215 Jy ! Component: 100 - total flux cleaned = -0.000496917 Jy ! Component: 150 - total flux cleaned = -0.000495613 Jy ! Component: 200 - total flux cleaned = -0.000496297 Jy ! Total flux subtracted in 200 components = -0.000496297 Jy ! Clean residual min=-0.003526 max=0.003482 Jy/beam ! Clean residual mean=0.000014 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.542803 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.542803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055726Jy sigma=0.037184 ! Fit after self-cal, rms=0.055722Jy sigma=0.037181 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055722Jy sigma=0.037181 ! Fit after self-cal, rms=0.055681Jy sigma=0.037139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.038 mas, bmaj=7.095 mas, bpa=-6.673 degrees ! Estimated noise=21.5997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159474 Jy ! Component: 100 - total flux cleaned = -0.0019192 Jy ! Component: 150 - total flux cleaned = -0.00210275 Jy ! Component: 200 - total flux cleaned = -0.00230545 Jy ! Total flux subtracted in 200 components = -0.00230545 Jy ! Clean residual min=-0.003036 max=0.004228 Jy/beam ! Clean residual mean=0.000022 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.540498 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.540498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055584Jy sigma=0.037084 ! Fit after self-cal, rms=0.055575Jy sigma=0.037076 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 (-9.3, 35.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295371 Jy ! Component: 100 - total flux cleaned = 0.00267783 Jy ! Component: 150 - total flux cleaned = 0.00233924 Jy ! Component: 200 - total flux cleaned = 0.00208668 Jy ! Total flux subtracted in 200 components = 0.00208668 Jy ! Clean residual min=-0.002813 max=0.002519 Jy/beam ! Clean residual mean=0.000014 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.542585 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 150 components and 0.542585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055341Jy sigma=0.036929 ! Fit after self-cal, rms=0.055335Jy sigma=0.036926 ! 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=2.533 mas, bmaj=5.683 mas, bpa=4.622 degrees ! Estimated noise=19.123 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.533 x 5.683 at 4.622 degrees (North through East) ! Clean map min=-0.0052702 max=0.49161 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=2.142 mas, bmaj=5.255 mas, bpa=4.502 degrees ! Estimated noise=23.7882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.387063 Jy ! Component: 100 - total flux cleaned = 0.471842 Jy ! Component: 150 - total flux cleaned = 0.499214 Jy ! Component: 200 - total flux cleaned = 0.513977 Jy ! Total flux subtracted in 200 components = 0.513977 Jy ! Clean residual min=-0.005245 max=0.007860 Jy/beam ! Clean residual mean=0.000023 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.513977 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.513977 Jy ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=5.683 mas, bpa=4.622 degrees ! Estimated noise=19.123 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 = 0.0106993 Jy ! Component: 100 - total flux cleaned = 0.0168163 Jy ! Component: 150 - total flux cleaned = 0.0210094 Jy ! Component: 200 - total flux cleaned = 0.0230469 Jy ! Total flux subtracted in 200 components = 0.0230469 Jy ! Clean residual min=-0.003024 max=0.003316 Jy/beam ! Clean residual mean=0.000012 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.537024 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 63 components and 0.537024 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.038 mas, bmaj=7.095 mas, bpa=-6.673 degrees ! Estimated noise=21.5997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314934 Jy ! Component: 100 - total flux cleaned = 0.0038285 Jy ! Component: 150 - total flux cleaned = 0.00417786 Jy ! Component: 200 - total flux cleaned = 0.00447736 Jy ! Total flux subtracted in 200 components = 0.00447736 Jy ! Clean residual min=-0.002625 max=0.002523 Jy/beam ! Clean residual mean=0.000011 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.541501 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 = 0.000157209 Jy ! Component: 100 - total flux cleaned = 6.2483e-05 Jy ! Component: 150 - total flux cleaned = 0.000106911 Jy ! Component: 200 - total flux cleaned = 2.64219e-05 Jy ! Total flux subtracted in 200 components = 2.64219e-05 Jy ! Clean residual min=-0.002510 max=0.002339 Jy/beam ! Clean residual mean=0.000009 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.541527 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 100 components and 0.541528 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=5.683 mas, bpa=4.622 degrees ! Estimated noise=19.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106485 Jy ! Component: 100 - total flux cleaned = 0.000106305 Jy ! Component: 150 - total flux cleaned = 0.000105834 Jy ! Component: 200 - total flux cleaned = 6.14849e-05 Jy ! Total flux subtracted in 200 components = 6.14849e-05 Jy ! Clean residual min=-0.002465 max=0.002456 Jy/beam ! Clean residual mean=0.000006 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.541589 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 134 components and 0.541589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055187Jy sigma=0.036858 ! Fit after self-cal, rms=0.055154Jy sigma=0.036839 wmodel /scr/pima/bp171a1_uvs/J0856-1105_C_map.mod ! Writing 134 model components to file: /scr/pima/bp171a1_uvs/J0856-1105_C_map.mod wobs /scr/pima/bp171a1_uvs/J0856-1105_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0856-1105_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0856-1105_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a1_uvs/J0856-1105_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184701 Jy ! Component: 100 - total flux cleaned = -0.000541115 Jy ! Component: 150 - total flux cleaned = -0.000799363 Jy ! Component: 200 - total flux cleaned = -0.00104345 Jy ! Component: 250 - total flux cleaned = -0.00124343 Jy ! Component: 300 - total flux cleaned = -0.00137047 Jy ! Component: 350 - total flux cleaned = -0.00152231 Jy ! Component: 400 - total flux cleaned = -0.00158129 Jy ! Component: 450 - total flux cleaned = -0.0017531 Jy ! Component: 500 - total flux cleaned = -0.00183603 Jy ! Component: 550 - total flux cleaned = -0.00189011 Jy ! Component: 600 - total flux cleaned = -0.00202206 Jy ! Component: 650 - total flux cleaned = -0.00204742 Jy ! Component: 700 - total flux cleaned = -0.0021478 Jy ! Component: 750 - total flux cleaned = -0.00217178 Jy ! Component: 800 - total flux cleaned = -0.00229205 Jy ! Component: 850 - total flux cleaned = -0.00240972 Jy ! Component: 900 - total flux cleaned = -0.00247884 Jy ! Component: 950 - total flux cleaned = -0.00256988 Jy ! Component: 1000 - total flux cleaned = -0.00270292 Jy ! Component: 1050 - total flux cleaned = -0.00274584 Jy ! Component: 1100 - total flux cleaned = -0.0027672 Jy ! Component: 1150 - total flux cleaned = -0.00280898 Jy ! Component: 1200 - total flux cleaned = -0.00280861 Jy ! Component: 1250 - total flux cleaned = -0.00280879 Jy ! Component: 1300 - total flux cleaned = -0.00282861 Jy ! Component: 1350 - total flux cleaned = -0.00282848 Jy ! Component: 1400 - total flux cleaned = -0.00279001 Jy ! Component: 1450 - total flux cleaned = -0.00273349 Jy ! Component: 1500 - total flux cleaned = -0.00269615 Jy ! Component: 1550 - total flux cleaned = -0.00262255 Jy ! Component: 1600 - total flux cleaned = -0.00254991 Jy ! Component: 1650 - total flux cleaned = -0.00246042 Jy ! Component: 1700 - total flux cleaned = -0.0024247 Jy ! Component: 1750 - total flux cleaned = -0.00232011 Jy ! Component: 1800 - total flux cleaned = -0.00223409 Jy ! Component: 1850 - total flux cleaned = -0.00218311 Jy ! Component: 1900 - total flux cleaned = -0.00211626 Jy ! Component: 1950 - total flux cleaned = -0.0020504 Jy ! Component: 2000 - total flux cleaned = -0.00200149 Jy ! Component: 2050 - total flux cleaned = -0.00198523 Jy ! Component: 2100 - total flux cleaned = -0.00193699 Jy ! Component: 2150 - total flux cleaned = -0.00185761 Jy ! Component: 2200 - total flux cleaned = -0.00177941 Jy ! Component: 2250 - total flux cleaned = -0.00176398 Jy ! Component: 2300 - total flux cleaned = -0.00167193 Jy ! Component: 2350 - total flux cleaned = -0.0016114 Jy ! Component: 2400 - total flux cleaned = -0.00156634 Jy ! Component: 2450 - total flux cleaned = -0.0015366 Jy ! Component: 2500 - total flux cleaned = -0.00152175 Jy ! Component: 2550 - total flux cleaned = -0.00150728 Jy ! Component: 2600 - total flux cleaned = -0.00152176 Jy ! Component: 2650 - total flux cleaned = -0.00149331 Jy ! Component: 2700 - total flux cleaned = -0.00154994 Jy ! Component: 2750 - total flux cleaned = -0.00150793 Jy ! Component: 2800 - total flux cleaned = -0.00153601 Jy ! Component: 2850 - total flux cleaned = -0.00156359 Jy ! Component: 2900 - total flux cleaned = -0.00157718 Jy ! Component: 2950 - total flux cleaned = -0.00156344 Jy ! Component: 3000 - total flux cleaned = -0.00161723 Jy ! Component: 3050 - total flux cleaned = -0.00157699 Jy ! Component: 3100 - total flux cleaned = -0.00157701 Jy ! Component: 3150 - total flux cleaned = -0.00157708 Jy ! Component: 3200 - total flux cleaned = -0.00156415 Jy ! Component: 3250 - total flux cleaned = -0.00159004 Jy ! Component: 3300 - total flux cleaned = -0.0015642 Jy ! Component: 3350 - total flux cleaned = -0.00155144 Jy ! Component: 3400 - total flux cleaned = -0.00157696 Jy ! Component: 3450 - total flux cleaned = -0.00155174 Jy ! Component: 3500 - total flux cleaned = -0.00153926 Jy ! Component: 3550 - total flux cleaned = -0.00153932 Jy ! Component: 3600 - total flux cleaned = -0.00155163 Jy ! Component: 3650 - total flux cleaned = -0.00152687 Jy ! Component: 3700 - total flux cleaned = -0.00153918 Jy ! Component: 3750 - total flux cleaned = -0.00151471 Jy ! Component: 3800 - total flux cleaned = -0.00152685 Jy ! Component: 3850 - total flux cleaned = -0.00152683 Jy ! Component: 3900 - total flux cleaned = -0.00151477 Jy ! Component: 3950 - total flux cleaned = -0.00149092 Jy ! Component: 4000 - total flux cleaned = -0.00150277 Jy ! Component: 4050 - total flux cleaned = -0.00146747 Jy ! Total flux subtracted in 4096 components = -0.00145583 Jy ! Clean residual min=-0.000585 max=0.000667 Jy/beam ! Clean residual mean=0.000004 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.540133 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 463 components and 0.540134 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0856-1105_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.533 x 5.683 at 4.622 degrees (North through East) ! Clean map min=-0.0019342 max=0.49483 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0856-1105_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.494829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220125 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133455 0.133455 0.26691 0.53382 1.06764 2.13528 4.27056 8.54112 17.0822 34.1645 68.329 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.494 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0856-1105_C_uvs.log closed on Fri Mar 15 18:01:28 2013