! Started logfile: /scr/pima/bp171ae_uvs/J1153+4931_C_uvs.log on Fri Oct 11 18:50:39 2013 obs /scr/pima/bp171ae_uvs/J1153+4931_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1153+4931_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1153+4931 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 504 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/bp171ae_uvs/J1153+4931_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. ! ! 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=1.312028Jy sigma=49.604914 ! Fit after self-cal, rms=0.280932Jy sigma=8.131395 ! 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=1.638 mas, bmaj=7.248 mas, bpa=-76.74 degrees ! Estimated noise=1.45415 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 = 0.600248 Jy ! Component: 100 - total flux cleaned = 0.792072 Jy ! Total flux subtracted in 100 components = 0.792072 Jy ! Clean residual min=-0.046409 max=0.080851 Jy/beam ! Clean residual mean=0.000019 rms=0.015973 Jy/beam ! Combined flux in latest and established models = 0.792072 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.792072 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=0.169234Jy sigma=6.604082 ! Fit after self-cal, rms=0.168707Jy sigma=6.593505 ! 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=2.239 mas, bmaj=6.956 mas, bpa=-77.13 degrees ! Estimated noise=0.926397 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 = 0.103756 Jy ! Component: 100 - total flux cleaned = 0.143133 Jy ! Component: 150 - total flux cleaned = 0.161002 Jy ! Component: 200 - total flux cleaned = 0.171755 Jy ! Total flux subtracted in 200 components = 0.171755 Jy ! Clean residual min=-0.035335 max=0.035335 Jy/beam ! Clean residual mean=-0.000017 rms=0.009557 Jy/beam ! Combined flux in latest and established models = 0.963827 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 35 components and 0.963827 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=0.114307Jy sigma=4.078495 ! Fit after self-cal, rms=0.114266Jy sigma=4.076668 ! 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 0.98 KP 0.91 LA 1.06 MK 1.06 ! NL 1.12 OV 0.99 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 0.92 LA 1.12 MK 0.98 ! NL 1.15 OV 1.05 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 KP 0.64 LA 1.10 MK 0.91 ! NL 1.02 OV 0.99 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 0.99 LA 1.11 MK 1.04 ! NL 1.08 OV 1.00 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.00 LA 1.10 MK 1.01 ! NL 1.07 OV 0.98 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KP 0.99 LA 1.14 MK 0.96 ! NL 1.04 OV 0.97 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 0.95 LA 1.07 MK 0.98 ! NL 1.06 OV 0.97 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KP 1.04 LA 1.03 MK 0.97 ! NL 1.03 OV 1.00 PT 0.93 ! ! ! Fit before self-cal, rms=0.114266Jy sigma=4.076668 ! Fit after self-cal, rms=0.028762Jy sigma=0.805861 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=6.941 mas, bpa=-76.88 degrees ! Estimated noise=0.922159 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 (21.6, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753715 Jy ! Component: 100 - total flux cleaned = 0.00913871 Jy ! Component: 150 - total flux cleaned = 0.0104221 Jy ! Component: 200 - total flux cleaned = 0.0116178 Jy ! Total flux subtracted in 200 components = 0.0116178 Jy ! Clean residual min=-0.005239 max=0.005720 Jy/beam ! Clean residual mean=0.000005 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.975445 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 74 components and 0.975445 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=0.023420Jy sigma=0.606239 ! Fit after self-cal, rms=0.023366Jy sigma=0.602019 ! 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=0.023366Jy sigma=0.602019 ! Fit after self-cal, rms=0.023393Jy sigma=0.596447 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=6.942 mas, bpa=-76.88 degrees ! Estimated noise=0.921969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000431493 Jy ! Component: 100 - total flux cleaned = -0.000847299 Jy ! Component: 150 - total flux cleaned = -0.000927873 Jy ! Component: 200 - total flux cleaned = -0.0010074 Jy ! Total flux subtracted in 200 components = -0.0010074 Jy ! Clean residual min=-0.004503 max=0.004894 Jy/beam ! Clean residual mean=0.000004 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.974438 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 105 components and 0.974437 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=0.022394Jy sigma=0.567454 ! Fit after self-cal, rms=0.022368Jy sigma=0.566802 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 (13.5, -9.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367589 Jy ! Component: 100 - total flux cleaned = 0.00415839 Jy ! Component: 150 - total flux cleaned = 0.00477062 Jy ! Component: 200 - total flux cleaned = 0.00515643 Jy ! Total flux subtracted in 200 components = 0.00515643 Jy ! Clean residual min=-0.003787 max=0.003902 Jy/beam ! Clean residual mean=0.000002 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.979594 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.979594 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=0.020951Jy sigma=0.524141 ! Fit after self-cal, rms=0.020895Jy sigma=0.523557 ! 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=0.020895Jy sigma=0.523557 ! Fit after self-cal, rms=0.020853Jy sigma=0.520237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=6.944 mas, bpa=-76.87 degrees ! Estimated noise=0.921411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578482 Jy ! Component: 100 - total flux cleaned = 0.000271654 Jy ! Component: 150 - total flux cleaned = -0.000117418 Jy ! Component: 200 - total flux cleaned = -0.000323418 Jy ! Total flux subtracted in 200 components = -0.000323418 Jy ! Clean residual min=-0.003279 max=0.003573 Jy/beam ! Clean residual mean=0.000001 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.97927 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.979271 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=0.020429Jy sigma=0.508120 ! Fit after self-cal, rms=0.020421Jy sigma=0.508064 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 = -0.000146248 Jy ! Component: 100 - total flux cleaned = -0.000282587 Jy ! Component: 150 - total flux cleaned = -0.000369339 Jy ! Component: 200 - total flux cleaned = -0.000452691 Jy ! Total flux subtracted in 200 components = -0.000452691 Jy ! Clean residual min=-0.003111 max=0.003473 Jy/beam ! Clean residual mean=0.000001 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.978818 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 155 components and 0.978818 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=0.020198Jy sigma=0.501133 ! Fit after self-cal, rms=0.020200Jy sigma=0.501090 ! 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=0.020200Jy sigma=0.501090 ! Fit after self-cal, rms=0.020202Jy sigma=0.500221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.24 mas, bmaj=7.537 mas, bpa=79.76 degrees ! Estimated noise=0.96671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106695 Jy ! Component: 100 - total flux cleaned = -0.00134785 Jy ! Component: 150 - total flux cleaned = -0.00156643 Jy ! Component: 200 - total flux cleaned = -0.00166772 Jy ! Total flux subtracted in 200 components = -0.00166772 Jy ! Clean residual min=-0.003069 max=0.003661 Jy/beam ! Clean residual mean=0.000001 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.97715 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 173 components and 0.97715 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=0.020047Jy sigma=0.495153 ! Fit after self-cal, rms=0.020055Jy sigma=0.495024 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 = -9.57412e-05 Jy ! Component: 100 - total flux cleaned = -0.000128341 Jy ! Component: 150 - total flux cleaned = -0.00025173 Jy ! Component: 200 - total flux cleaned = -0.000281197 Jy ! Total flux subtracted in 200 components = -0.000281197 Jy ! Clean residual min=-0.003003 max=0.003570 Jy/beam ! Clean residual mean=0.000002 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.976869 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 186 components and 0.976869 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=0.019954Jy sigma=0.491765 ! Fit after self-cal, rms=0.019965Jy sigma=0.491631 ! 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=2.247 mas, bmaj=6.946 mas, bpa=-76.86 degrees ! Estimated noise=0.921164 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.247 x 6.946 at -76.86 degrees (North through East) ! Clean map min=-0.0081203 max=0.79881 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 ! Performing amp+phase self-cal ! ! 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=0.019965Jy sigma=0.491631 ! Fit after self-cal, rms=0.018344Jy sigma=0.449909 ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=6.949 mas, bpa=-76.86 degrees ! Estimated noise=0.920934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187024 Jy ! Component: 100 - total flux cleaned = -0.000295069 Jy ! Component: 150 - total flux cleaned = -0.000429419 Jy ! Component: 200 - total flux cleaned = -0.000713503 Jy ! Total flux subtracted in 200 components = -0.000713503 Jy ! Clean residual min=-0.002492 max=0.003108 Jy/beam ! Clean residual mean=0.000000 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.976155 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 216 components and 0.976155 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=0.018177Jy sigma=0.444601 ! Fit after self-cal, rms=0.018182Jy sigma=0.444472 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00032683 Jy ! Component: 100 - total flux cleaned = -0.000531877 Jy ! Component: 150 - total flux cleaned = -0.000644316 Jy ! Component: 200 - total flux cleaned = -0.000779785 Jy ! Total flux subtracted in 200 components = -0.000779785 Jy ! Clean residual min=-0.002457 max=0.003007 Jy/beam ! Clean residual mean=0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.975376 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 230 components and 0.975376 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=0.018086Jy sigma=0.441048 ! Fit after self-cal, rms=0.018093Jy sigma=0.441003 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.018093Jy sigma=0.441003 ! Fit after self-cal, rms=0.018075Jy sigma=0.440302 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=1.651 mas, bmaj=7.242 mas, bpa=-76.56 degrees ! Estimated noise=1.45454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.600028 Jy ! Component: 100 - total flux cleaned = 0.789215 Jy ! Component: 150 - total flux cleaned = 0.871423 Jy ! Component: 200 - total flux cleaned = 0.910681 Jy ! Total flux subtracted in 200 components = 0.910681 Jy ! Clean residual min=-0.014016 max=0.017987 Jy/beam ! Clean residual mean=0.000012 rms=0.003867 Jy/beam ! Combined flux in latest and established models = 0.910681 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 0.910681 Jy ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=6.95 mas, bpa=-76.86 degrees ! Estimated noise=0.920522 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 = 0.0244113 Jy ! Component: 100 - total flux cleaned = 0.0363167 Jy ! Component: 150 - total flux cleaned = 0.0425314 Jy ! Component: 200 - total flux cleaned = 0.0468361 Jy ! Total flux subtracted in 200 components = 0.0468361 Jy ! Clean residual min=-0.006464 max=0.007942 Jy/beam ! Clean residual mean=0.000006 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 0.957517 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.957517 Jy ! Inverting map ! Added new window around map position (-2.1, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553076 Jy ! Component: 100 - total flux cleaned = 0.00668484 Jy ! Component: 150 - total flux cleaned = 0.00733438 Jy ! Component: 200 - total flux cleaned = 0.00848651 Jy ! Total flux subtracted in 200 components = 0.00848651 Jy ! Clean residual min=-0.004420 max=0.004271 Jy/beam ! Clean residual mean=0.000002 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.966004 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.966004 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=5.239 mas, bmaj=7.54 mas, bpa=79.82 degrees ! Estimated noise=0.966188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425985 Jy ! Component: 100 - total flux cleaned = 0.00139891 Jy ! Component: 150 - total flux cleaned = 0.00235405 Jy ! Component: 200 - total flux cleaned = 0.00278468 Jy ! Total flux subtracted in 200 components = 0.00278468 Jy ! Clean residual min=-0.003612 max=0.003454 Jy/beam ! Clean residual mean=0.000002 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.968788 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 = 0.000393225 Jy ! Component: 100 - total flux cleaned = 0.000753337 Jy ! Component: 150 - total flux cleaned = 0.00108369 Jy ! Component: 200 - total flux cleaned = 0.00138807 Jy ! Total flux subtracted in 200 components = 0.00138807 Jy ! Clean residual min=-0.003111 max=0.003040 Jy/beam ! Clean residual mean=0.000002 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.970176 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 129 components and 0.970176 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=6.95 mas, bpa=-76.86 degrees ! Estimated noise=0.920522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124783 Jy ! Component: 100 - total flux cleaned = 0.00211404 Jy ! Component: 150 - total flux cleaned = 0.00265924 Jy ! Component: 200 - total flux cleaned = 0.00284099 Jy ! Total flux subtracted in 200 components = 0.00284099 Jy ! Clean residual min=-0.003359 max=0.003245 Jy/beam ! Clean residual mean=0.000000 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.973017 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.973017 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=0.018352Jy sigma=0.451473 ! Fit after self-cal, rms=0.018203Jy sigma=0.447768 wmodel /scr/pima/bp171ae_uvs/J1153+4931_C_map.mod ! Writing 152 model components to file: /scr/pima/bp171ae_uvs/J1153+4931_C_map.mod wobs /scr/pima/bp171ae_uvs/J1153+4931_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1153+4931_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J1153+4931_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ae_uvs/J1153+4931_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 = -0.000746267 Jy ! Component: 100 - total flux cleaned = -0.000843342 Jy ! Component: 150 - total flux cleaned = -0.00100766 Jy ! Component: 200 - total flux cleaned = -0.00108226 Jy ! Component: 250 - total flux cleaned = -0.00108318 Jy ! Component: 300 - total flux cleaned = -0.00114765 Jy ! Component: 350 - total flux cleaned = -0.00117711 Jy ! Component: 400 - total flux cleaned = -0.0012043 Jy ! Component: 450 - total flux cleaned = -0.00117776 Jy ! Component: 500 - total flux cleaned = -0.00122931 Jy ! Component: 550 - total flux cleaned = -0.00130182 Jy ! Component: 600 - total flux cleaned = -0.00137171 Jy ! Component: 650 - total flux cleaned = -0.00153053 Jy ! Component: 700 - total flux cleaned = -0.00172719 Jy ! Component: 750 - total flux cleaned = -0.00185405 Jy ! Component: 800 - total flux cleaned = -0.00193619 Jy ! Component: 850 - total flux cleaned = -0.00203629 Jy ! Component: 900 - total flux cleaned = -0.00217151 Jy ! Component: 950 - total flux cleaned = -0.00226526 Jy ! Component: 1000 - total flux cleaned = -0.00235652 Jy ! Component: 1050 - total flux cleaned = -0.00239181 Jy ! Component: 1100 - total flux cleaned = -0.00237431 Jy ! Component: 1150 - total flux cleaned = -0.00240872 Jy ! Component: 1200 - total flux cleaned = -0.00240886 Jy ! Component: 1250 - total flux cleaned = -0.00242513 Jy ! Component: 1300 - total flux cleaned = -0.00239306 Jy ! Component: 1350 - total flux cleaned = -0.00237744 Jy ! Component: 1400 - total flux cleaned = -0.00234649 Jy ! Component: 1450 - total flux cleaned = -0.00227168 Jy ! Component: 1500 - total flux cleaned = -0.00222773 Jy ! Component: 1550 - total flux cleaned = -0.00218438 Jy ! Component: 1600 - total flux cleaned = -0.00211321 Jy ! Component: 1650 - total flux cleaned = -0.00205712 Jy ! Component: 1700 - total flux cleaned = -0.00200223 Jy ! Component: 1750 - total flux cleaned = -0.00196144 Jy ! Component: 1800 - total flux cleaned = -0.00193452 Jy ! Component: 1850 - total flux cleaned = -0.00188195 Jy ! Component: 1900 - total flux cleaned = -0.00186884 Jy ! Component: 1950 - total flux cleaned = -0.00180484 Jy ! Component: 2000 - total flux cleaned = -0.00179217 Jy ! Component: 2050 - total flux cleaned = -0.00175501 Jy ! Component: 2100 - total flux cleaned = -0.00174277 Jy ! Component: 2150 - total flux cleaned = -0.00168216 Jy ! Component: 2200 - total flux cleaned = -0.00163434 Jy ! Component: 2250 - total flux cleaned = -0.00162252 Jy ! Component: 2300 - total flux cleaned = -0.00156391 Jy ! Component: 2350 - total flux cleaned = -0.00155231 Jy ! Component: 2400 - total flux cleaned = -0.00152936 Jy ! Component: 2450 - total flux cleaned = -0.00147252 Jy ! Component: 2500 - total flux cleaned = -0.00145008 Jy ! Component: 2550 - total flux cleaned = -0.00141668 Jy ! Component: 2600 - total flux cleaned = -0.00140559 Jy ! Component: 2650 - total flux cleaned = -0.00139456 Jy ! Component: 2700 - total flux cleaned = -0.00135122 Jy ! Component: 2750 - total flux cleaned = -0.00134045 Jy ! Component: 2800 - total flux cleaned = -0.00132979 Jy ! Component: 2850 - total flux cleaned = -0.00131916 Jy ! Component: 2900 - total flux cleaned = -0.00129814 Jy ! Component: 2950 - total flux cleaned = -0.00125633 Jy ! Component: 3000 - total flux cleaned = -0.00125627 Jy ! Component: 3050 - total flux cleaned = -0.00124595 Jy ! Component: 3100 - total flux cleaned = -0.00121512 Jy ! Component: 3150 - total flux cleaned = -0.00120491 Jy ! Component: 3200 - total flux cleaned = -0.00114356 Jy ! Component: 3250 - total flux cleaned = -0.0010825 Jy ! Component: 3300 - total flux cleaned = -0.00106216 Jy ! Component: 3350 - total flux cleaned = -0.00102159 Jy ! Component: 3400 - total flux cleaned = -0.00097097 Jy ! Component: 3450 - total flux cleaned = -0.000900292 Jy ! Component: 3500 - total flux cleaned = -0.00088016 Jy ! Component: 3550 - total flux cleaned = -0.000819764 Jy ! Component: 3600 - total flux cleaned = -0.000779592 Jy ! Component: 3650 - total flux cleaned = -0.000739446 Jy ! Component: 3700 - total flux cleaned = -0.000699344 Jy ! Component: 3750 - total flux cleaned = -0.000679311 Jy ! Component: 3800 - total flux cleaned = -0.000649212 Jy ! Component: 3850 - total flux cleaned = -0.000609139 Jy ! Component: 3900 - total flux cleaned = -0.00057911 Jy ! Component: 3950 - total flux cleaned = -0.000518992 Jy ! Component: 4000 - total flux cleaned = -0.000508979 Jy ! Component: 4050 - total flux cleaned = -0.000438767 Jy ! Total flux subtracted in 4096 components = -0.00043877 Jy ! Clean residual min=-0.000521 max=0.000542 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.972579 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 423 components and 0.972578 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1153+4931_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.246 x 6.95 at -76.86 degrees (North through East) ! Clean map min=-0.0054829 max=0.80375 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1153+4931_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.803746 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174146 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0650005 0.0650005 0.130001 0.260002 0.520004 1.04001 2.08001 4.16003 8.32006 16.6401 33.2802 66.5605 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.803 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1153+4931_C_uvs.log closed on Fri Oct 11 18:50:43 2013