! Started logfile: /scr/pima/bp171af_uvs/J2252-2008_C_uvs.log on Thu Oct 10 13:43:55 2013 obs /scr/pima/bp171af_uvs/J2252-2008_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2252-2008_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2252-2008 ! ! 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 672 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/bp171af_uvs/J2252-2008_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=1.006666Jy sigma=3.793740 ! Fit after self-cal, rms=0.897770Jy sigma=3.338659 ! 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=1.227 mas, bmaj=3.394 mas, bpa=-2.613 degrees ! Estimated noise=10.5934 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 = 0.0799246 Jy ! Component: 100 - total flux cleaned = 0.100025 Jy ! Total flux subtracted in 100 components = 0.100025 Jy ! Clean residual min=-0.005299 max=0.010369 Jy/beam ! Clean residual mean=0.000011 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.100025 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.100025 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=0.030046Jy sigma=0.125408 ! Fit after self-cal, rms=0.030030Jy sigma=0.125352 ! 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=1.489 mas, bmaj=3.83 mas, bpa=-1.736 degrees ! Estimated noise=7.72514 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 = 0.0140066 Jy ! Component: 100 - total flux cleaned = 0.0214804 Jy ! Component: 150 - total flux cleaned = 0.0257071 Jy ! Component: 200 - total flux cleaned = 0.0281813 Jy ! Total flux subtracted in 200 components = 0.0281813 Jy ! Clean residual min=-0.003478 max=0.006312 Jy/beam ! Clean residual mean=0.000016 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.128206 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.128206 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=0.025742Jy sigma=0.089629 ! Fit after self-cal, rms=0.025747Jy sigma=0.089560 ! 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 1.12 HN 1.05 KP 1.01 MK 0.96 ! NL 1.06 OV 0.98 PT 0.93 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.08 KP 1.00 MK 0.95 ! NL 1.07 OV 1.00 PT 1.06 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 HN 1.06 KP 0.69 MK 0.93 ! NL 0.95 OV 0.94 PT 1.00 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.95 KP 1.03 MK 1.04 ! NL 0.95 OV 0.99 PT 1.06 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.15 KP 0.98 MK 1.07 ! NL 0.95 OV 0.97 PT 0.95 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.01 KP 0.98 MK 0.99 ! NL 0.92 OV 0.94 PT 1.05 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.09 KP 0.94 MK 1.02 ! NL 0.94 OV 0.93 PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.06 KP 1.03 MK 0.97 ! NL 0.91 OV 0.96 PT 0.90 SC 0.98 ! ! ! Fit before self-cal, rms=0.025747Jy sigma=0.089560 ! Fit after self-cal, rms=0.023462Jy sigma=0.070865 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=3.864 mas, bpa=-1.775 degrees ! Estimated noise=7.58807 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 (-3, 3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003775 Jy ! Component: 100 - total flux cleaned = 0.00348092 Jy ! Component: 150 - total flux cleaned = 0.00307198 Jy ! Component: 200 - total flux cleaned = 0.0027445 Jy ! Total flux subtracted in 200 components = 0.0027445 Jy ! Clean residual min=-0.002006 max=0.004135 Jy/beam ! Clean residual mean=0.000003 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.130951 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.130951 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=0.022201Jy sigma=0.067624 ! Fit after self-cal, rms=0.022257Jy sigma=0.067428 ! Inverting map ! Added new window around map position (3.3, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344793 Jy ! Component: 100 - total flux cleaned = 0.00367111 Jy ! Component: 150 - total flux cleaned = 0.00368361 Jy ! Component: 200 - total flux cleaned = 0.00368861 Jy ! Total flux subtracted in 200 components = 0.00368861 Jy ! Clean residual min=-0.001938 max=0.002242 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.134639 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.134639 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=0.021377Jy sigma=0.065288 ! Fit after self-cal, rms=0.021342Jy sigma=0.065190 ! 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=0.021342Jy sigma=0.065190 ! Fit after self-cal, rms=0.021011Jy sigma=0.064781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.492 mas, bmaj=3.851 mas, bpa=-1.904 degrees ! Estimated noise=7.50502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417461 Jy ! Component: 100 - total flux cleaned = 0.000866763 Jy ! Component: 150 - total flux cleaned = 0.000970733 Jy ! Component: 200 - total flux cleaned = 0.00102975 Jy ! Total flux subtracted in 200 components = 0.00102975 Jy ! Clean residual min=-0.001688 max=0.001861 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.135669 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 92 components and 0.135669 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=0.020741Jy sigma=0.064481 ! Fit after self-cal, rms=0.020735Jy sigma=0.064472 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 (-9.9, 20.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011261 Jy ! Component: 100 - total flux cleaned = 0.00136872 Jy ! Component: 150 - total flux cleaned = 0.00142909 Jy ! Component: 200 - total flux cleaned = 0.00135406 Jy ! Total flux subtracted in 200 components = 0.00135406 Jy ! Clean residual min=-0.001547 max=0.001549 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.137023 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.137023 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=0.020523Jy sigma=0.063936 ! Fit after self-cal, rms=0.020514Jy sigma=0.063891 ! Inverting map ! Added new window around map position (29.1, 65.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124137 Jy ! Component: 100 - total flux cleaned = 0.0014028 Jy ! Component: 150 - total flux cleaned = 0.00159179 Jy ! Component: 200 - total flux cleaned = 0.00171424 Jy ! Total flux subtracted in 200 components = 0.00171424 Jy ! Clean residual min=-0.001326 max=0.001251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.138737 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.138737 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=0.020399Jy sigma=0.063342 ! Fit after self-cal, rms=0.020403Jy sigma=0.063312 ! 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=0.020403Jy sigma=0.063312 ! Fit after self-cal, rms=0.020284Jy sigma=0.063201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.489 mas, bmaj=3.846 mas, bpa=-1.935 degrees ! Estimated noise=7.44608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341306 Jy ! Component: 100 - total flux cleaned = -0.000145959 Jy ! Component: 150 - total flux cleaned = -1.1302e-05 Jy ! Component: 200 - total flux cleaned = 0.000135881 Jy ! Total flux subtracted in 200 components = 0.000135881 Jy ! Clean residual min=-0.001213 max=0.001169 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.138873 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.138873 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=0.020173Jy sigma=0.063078 ! Fit after self-cal, rms=0.020177Jy sigma=0.063074 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 = 0.000144723 Jy ! Component: 100 - total flux cleaned = 0.000257336 Jy ! Component: 150 - total flux cleaned = 0.000328402 Jy ! Component: 200 - total flux cleaned = 0.000395501 Jy ! Total flux subtracted in 200 components = 0.000395501 Jy ! Clean residual min=-0.001132 max=0.001124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.139269 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 160 components and 0.139269 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=0.020131Jy sigma=0.062978 ! Fit after self-cal, rms=0.020135Jy sigma=0.062976 ! 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=0.020135Jy sigma=0.062976 ! Fit after self-cal, rms=0.020046Jy sigma=0.062920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.468 mas, bmaj=7.804 mas, bpa=1.362 degrees ! Estimated noise=8.77757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000605685 Jy ! Component: 100 - total flux cleaned = -0.000558862 Jy ! Component: 150 - total flux cleaned = -0.000501321 Jy ! Component: 200 - total flux cleaned = -0.000394044 Jy ! Total flux subtracted in 200 components = -0.000394044 Jy ! Clean residual min=-0.000878 max=0.000969 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.138875 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 174 components and 0.138875 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=0.019978Jy sigma=0.062915 ! Fit after self-cal, rms=0.019978Jy sigma=0.062908 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 = -2.01695e-05 Jy ! Component: 100 - total flux cleaned = 5.2124e-05 Jy ! Component: 150 - total flux cleaned = 0.000140988 Jy ! Component: 200 - total flux cleaned = 0.000213043 Jy ! Total flux subtracted in 200 components = 0.000213043 Jy ! Clean residual min=-0.000854 max=0.000912 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.139088 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 181 components and 0.139088 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=0.019966Jy sigma=0.062900 ! Fit after self-cal, rms=0.019967Jy sigma=0.062898 ! 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=1.488 mas, bmaj=3.842 mas, bpa=-1.937 degrees ! Estimated noise=7.40082 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.488 x 3.842 at -1.937 degrees (North through East) ! Clean map min=-0.001501 max=0.10138 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=1.226 mas, bmaj=3.407 mas, bpa=-2.834 degrees ! Estimated noise=10.1545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0765853 Jy ! Component: 100 - total flux cleaned = 0.0958199 Jy ! Component: 150 - total flux cleaned = 0.10609 Jy ! Component: 200 - total flux cleaned = 0.112957 Jy ! Total flux subtracted in 200 components = 0.112957 Jy ! Clean residual min=-0.003511 max=0.005173 Jy/beam ! Clean residual mean=0.000007 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.112957 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.112957 Jy ! Inverting map and beam ! Estimated beam: bmin=1.488 mas, bmaj=3.842 mas, bpa=-1.937 degrees ! Estimated noise=7.40082 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 = 0.00685237 Jy ! Component: 100 - total flux cleaned = 0.0116025 Jy ! Component: 150 - total flux cleaned = 0.0151289 Jy ! Component: 200 - total flux cleaned = 0.0178033 Jy ! Total flux subtracted in 200 components = 0.0178033 Jy ! Clean residual min=-0.002180 max=0.002334 Jy/beam ! Clean residual mean=0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.130761 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.130761 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=3.468 mas, bmaj=7.804 mas, bpa=1.362 degrees ! Estimated noise=8.77757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256865 Jy ! Component: 100 - total flux cleaned = 0.00388808 Jy ! Component: 150 - total flux cleaned = 0.00493649 Jy ! Component: 200 - total flux cleaned = 0.00575368 Jy ! Total flux subtracted in 200 components = 0.00575368 Jy ! Clean residual min=-0.001395 max=0.001284 Jy/beam ! Clean residual mean=0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.136514 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 = 0.000684371 Jy ! Component: 100 - total flux cleaned = 0.00123347 Jy ! Component: 150 - total flux cleaned = 0.00167701 Jy ! Component: 200 - total flux cleaned = 0.0018724 Jy ! Total flux subtracted in 200 components = 0.0018724 Jy ! Clean residual min=-0.001116 max=0.001105 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.138387 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 93 components and 0.138387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.488 mas, bmaj=3.842 mas, bpa=-1.937 degrees ! Estimated noise=7.40082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.50169e-05 Jy ! Component: 100 - total flux cleaned = -0.00014328 Jy ! Component: 150 - total flux cleaned = -0.000144033 Jy ! Component: 200 - total flux cleaned = -0.000181216 Jy ! Total flux subtracted in 200 components = -0.000181216 Jy ! Clean residual min=-0.001474 max=0.001382 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.138205 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.138205 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=0.020191Jy sigma=0.063892 ! Fit after self-cal, rms=0.020191Jy sigma=0.063786 wmodel /scr/pima/bp171af_uvs/J2252-2008_C_map.mod ! Writing 112 model components to file: /scr/pima/bp171af_uvs/J2252-2008_C_map.mod wobs /scr/pima/bp171af_uvs/J2252-2008_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2252-2008_C_uvs.fits wwins /scr/pima/bp171af_uvs/J2252-2008_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171af_uvs/J2252-2008_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 = -0.00020184 Jy ! Component: 100 - total flux cleaned = -0.000381364 Jy ! Component: 150 - total flux cleaned = -0.000595308 Jy ! Component: 200 - total flux cleaned = -0.00073837 Jy ! Component: 250 - total flux cleaned = -0.000816427 Jy ! Component: 300 - total flux cleaned = -0.000854304 Jy ! Component: 350 - total flux cleaned = -0.000927904 Jy ! Component: 400 - total flux cleaned = -0.000999109 Jy ! Component: 450 - total flux cleaned = -0.00103392 Jy ! Component: 500 - total flux cleaned = -0.00108491 Jy ! Component: 550 - total flux cleaned = -0.00110146 Jy ! Component: 600 - total flux cleaned = -0.00116644 Jy ! Component: 650 - total flux cleaned = -0.00124552 Jy ! Component: 700 - total flux cleaned = -0.00127631 Jy ! Component: 750 - total flux cleaned = -0.00129201 Jy ! Component: 800 - total flux cleaned = -0.00138149 Jy ! Component: 850 - total flux cleaned = -0.00145492 Jy ! Component: 900 - total flux cleaned = -0.00149838 Jy ! Component: 950 - total flux cleaned = -0.00156967 Jy ! Component: 1000 - total flux cleaned = -0.00163999 Jy ! Component: 1050 - total flux cleaned = -0.00172282 Jy ! Component: 1100 - total flux cleaned = -0.00179054 Jy ! Component: 1150 - total flux cleaned = -0.00183054 Jy ! Component: 1200 - total flux cleaned = -0.00192253 Jy ! Component: 1250 - total flux cleaned = -0.00198749 Jy ! Component: 1300 - total flux cleaned = -0.00203853 Jy ! Component: 1350 - total flux cleaned = -0.00212657 Jy ! Component: 1400 - total flux cleaned = -0.00220112 Jy ! Component: 1450 - total flux cleaned = -0.0022624 Jy ! Component: 1500 - total flux cleaned = -0.00238366 Jy ! Component: 1550 - total flux cleaned = -0.00245519 Jy ! Component: 1600 - total flux cleaned = -0.00250238 Jy ! Component: 1650 - total flux cleaned = -0.00256054 Jy ! Component: 1700 - total flux cleaned = -0.00266411 Jy ! Component: 1750 - total flux cleaned = -0.00267525 Jy ! Component: 1800 - total flux cleaned = -0.00279877 Jy ! Component: 1850 - total flux cleaned = -0.00283215 Jy ! Component: 1900 - total flux cleaned = -0.00291996 Jy ! Component: 1950 - total flux cleaned = -0.00296348 Jy ! Component: 2000 - total flux cleaned = -0.00299572 Jy ! Component: 2050 - total flux cleaned = -0.00308096 Jy ! Component: 2100 - total flux cleaned = -0.00310197 Jy ! Component: 2150 - total flux cleaned = -0.00315428 Jy ! Component: 2200 - total flux cleaned = -0.00318536 Jy ! Component: 2250 - total flux cleaned = -0.00321617 Jy ! Component: 2300 - total flux cleaned = -0.00326694 Jy ! Component: 2350 - total flux cleaned = -0.00326694 Jy ! Component: 2400 - total flux cleaned = -0.00328684 Jy ! Component: 2450 - total flux cleaned = -0.00328687 Jy ! Component: 2500 - total flux cleaned = -0.00328699 Jy ! Component: 2550 - total flux cleaned = -0.00331629 Jy ! Component: 2600 - total flux cleaned = -0.0033454 Jy ! Component: 2650 - total flux cleaned = -0.00335514 Jy ! Component: 2700 - total flux cleaned = -0.00339334 Jy ! Component: 2750 - total flux cleaned = -0.00341227 Jy ! Component: 2800 - total flux cleaned = -0.00344049 Jy ! Component: 2850 - total flux cleaned = -0.00345912 Jy ! Component: 2900 - total flux cleaned = -0.00344045 Jy ! Component: 2950 - total flux cleaned = -0.00346829 Jy ! Component: 3000 - total flux cleaned = -0.00347758 Jy ! Component: 3050 - total flux cleaned = -0.00353244 Jy ! Component: 3100 - total flux cleaned = -0.00354153 Jy ! Component: 3150 - total flux cleaned = -0.00354151 Jy ! Component: 3200 - total flux cleaned = -0.00356854 Jy ! Component: 3250 - total flux cleaned = -0.00358646 Jy ! Component: 3300 - total flux cleaned = -0.00360425 Jy ! Component: 3350 - total flux cleaned = -0.00361311 Jy ! Component: 3400 - total flux cleaned = -0.00362201 Jy ! Component: 3450 - total flux cleaned = -0.0036571 Jy ! Component: 3500 - total flux cleaned = -0.00366583 Jy ! Component: 3550 - total flux cleaned = -0.00367453 Jy ! Component: 3600 - total flux cleaned = -0.00365733 Jy ! Component: 3650 - total flux cleaned = -0.0037003 Jy ! Component: 3700 - total flux cleaned = -0.00370027 Jy ! Component: 3750 - total flux cleaned = -0.00369176 Jy ! Component: 3800 - total flux cleaned = -0.00371716 Jy ! Component: 3850 - total flux cleaned = -0.00370874 Jy ! Component: 3900 - total flux cleaned = -0.00371715 Jy ! Component: 3950 - total flux cleaned = -0.00372556 Jy ! Component: 4000 - total flux cleaned = -0.00371729 Jy ! Component: 4050 - total flux cleaned = -0.00373394 Jy ! Total flux subtracted in 4096 components = -0.00374226 Jy ! Clean residual min=-0.000465 max=0.000476 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.134463 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 363 components and 0.134463 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2252-2008_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.488 x 3.842 at -1.937 degrees (North through East) ! Clean map min=-0.0010194 max=0.09928 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2252-2008_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0992804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137005 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.413995 0.413995 0.82799 1.65598 3.31196 6.62392 13.2478 26.4957 52.9913 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.099 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2252-2008_C_uvs.log closed on Thu Oct 10 13:43:59 2013