! Started logfile: /scr/pima/bp171af_uvs/J2146-2935_X_uvs.log on Thu Oct 10 16:50:02 2013 obs /scr/pima/bp171af_uvs/J2146-2935_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2146-2935_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J2146-2935 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 384 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J2146-2935_X] 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 0.200x0.200 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=1.008968Jy sigma=3.381765 ! Fit after self-cal, rms=0.911120Jy sigma=2.976984 ! 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=0.6749 mas, bmaj=1.803 mas, bpa=0.1808 degrees ! Estimated noise=16.4314 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 = 0.078467 Jy ! Component: 100 - total flux cleaned = 0.0971345 Jy ! Total flux subtracted in 100 components = 0.0971345 Jy ! Clean residual min=-0.006593 max=0.012145 Jy/beam ! Clean residual mean=0.000002 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 0.0971345 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0971345 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=0.036871Jy sigma=0.091992 ! Fit after self-cal, rms=0.036482Jy sigma=0.091929 ! 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=0.8257 mas, bmaj=2.127 mas, bpa=0.2136 degrees ! Estimated noise=12.1048 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 = 0.0101127 Jy ! Component: 100 - total flux cleaned = 0.0148114 Jy ! Component: 150 - total flux cleaned = 0.0173032 Jy ! Component: 200 - total flux cleaned = 0.0177796 Jy ! Total flux subtracted in 200 components = 0.0177796 Jy ! Clean residual min=-0.005777 max=0.007438 Jy/beam ! Clean residual mean=0.000005 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.114914 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.114914 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=0.035767Jy sigma=0.072700 ! Fit after self-cal, rms=0.035739Jy sigma=0.072691 ! 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 1.06 HN 0.94 KP 0.96 MK 0.95 ! NL 1.17 OV 1.01 PT 0.84 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.76 KP 0.93 MK 1.01 ! NL 1.28 OV 0.95 PT 0.92 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.49 KP 1.06 MK 1.05 ! NL 1.34 OV 1.07 PT 0.89 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 2.41 KP 0.92 MK 1.06 ! NL 1.20 OV 0.94 PT 0.90 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.90 KP 1.05 MK 0.95 ! NL 1.13 OV 0.98 PT 0.89 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.78 KP 1.02 MK 1.02 ! NL 1.12 OV 1.02 PT 0.93 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 3.57 KP 1.03 MK 0.98 ! NL 1.31 OV 1.01 PT 0.83 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 2.71 KP 1.06 MK 0.93 ! NL 1.15 OV 1.05 PT 0.83 SC 1.07 ! ! ! Fit before self-cal, rms=0.035739Jy sigma=0.072691 ! Fit after self-cal, rms=0.037022Jy sigma=0.054943 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8252 mas, bmaj=2.117 mas, bpa=0.8369 degrees ! Estimated noise=11.9372 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 = -0.000688827 Jy ! Component: 100 - total flux cleaned = -0.000686232 Jy ! Component: 150 - total flux cleaned = -0.000725416 Jy ! Component: 200 - total flux cleaned = -0.000759852 Jy ! Total flux subtracted in 200 components = -0.000759852 Jy ! Clean residual min=-0.002625 max=0.002763 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.114154 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.114154 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=0.036668Jy sigma=0.054884 ! Fit after self-cal, rms=0.036785Jy sigma=0.054844 ! 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=0.036785Jy sigma=0.054844 ! Fit after self-cal, rms=0.036538Jy sigma=0.054665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8226 mas, bmaj=2.113 mas, bpa=0.8399 degrees ! Estimated noise=11.8048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000735503 Jy ! Component: 100 - total flux cleaned = -0.000627303 Jy ! Component: 150 - total flux cleaned = -0.000660285 Jy ! Component: 200 - total flux cleaned = -0.000689659 Jy ! Total flux subtracted in 200 components = -0.000689659 Jy ! Clean residual min=-0.002597 max=0.002704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.113465 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.113465 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=0.036207Jy sigma=0.054706 ! Fit after self-cal, rms=0.036171Jy sigma=0.054701 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 (35.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216289 Jy ! Component: 100 - total flux cleaned = 0.00251232 Jy ! Component: 150 - total flux cleaned = 0.00264148 Jy ! Component: 200 - total flux cleaned = 0.00272909 Jy ! Total flux subtracted in 200 components = 0.00272909 Jy ! Clean residual min=-0.002195 max=0.002486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.116194 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.116194 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=0.035974Jy sigma=0.053753 ! Fit after self-cal, rms=0.035914Jy sigma=0.053669 ! Inverting map ! Added new window around map position (14.6, 28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138023 Jy ! Component: 100 - total flux cleaned = 0.00133887 Jy ! Component: 150 - total flux cleaned = 0.00122092 Jy ! Component: 200 - total flux cleaned = 0.00115027 Jy ! Total flux subtracted in 200 components = 0.00115027 Jy ! Clean residual min=-0.001868 max=0.001850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.117344 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.117344 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=0.035633Jy sigma=0.053168 ! Fit after self-cal, rms=0.035486Jy sigma=0.053073 ! 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=0.035486Jy sigma=0.053073 ! Fit after self-cal, rms=0.034962Jy sigma=0.052760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8179 mas, bmaj=2.103 mas, bpa=1.072 degrees ! Estimated noise=11.6393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241366 Jy ! Component: 100 - total flux cleaned = 0.000179448 Jy ! Component: 150 - total flux cleaned = 0.000290292 Jy ! Component: 200 - total flux cleaned = 0.000264718 Jy ! Total flux subtracted in 200 components = 0.000264718 Jy ! Clean residual min=-0.001697 max=0.001844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.117609 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.117609 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=0.034590Jy sigma=0.052747 ! Fit after self-cal, rms=0.034509Jy sigma=0.052715 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 (-7.2, 37.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012589 Jy ! Component: 100 - total flux cleaned = 0.00140535 Jy ! Component: 150 - total flux cleaned = 0.00149342 Jy ! Component: 200 - total flux cleaned = 0.00163059 Jy ! Total flux subtracted in 200 components = 0.00163059 Jy ! Clean residual min=-0.001545 max=0.001555 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.119239 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.119239 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=0.034269Jy sigma=0.052301 ! Fit after self-cal, rms=0.034211Jy sigma=0.052253 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.034211Jy sigma=0.052253 ! Fit after self-cal, rms=0.033715Jy sigma=0.052079 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.291 mas, bmaj=5.176 mas, bpa=4.299 degrees ! Estimated noise=14.3533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287985 Jy ! Component: 100 - total flux cleaned = -5.66492e-05 Jy ! Component: 150 - total flux cleaned = 5.13121e-05 Jy ! Component: 200 - total flux cleaned = 0.000115426 Jy ! Total flux subtracted in 200 components = 0.000115426 Jy ! Clean residual min=-0.001759 max=0.001649 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.119355 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.119355 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=0.033520Jy sigma=0.052105 ! Fit after self-cal, rms=0.033517Jy sigma=0.052099 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 = 0.000132515 Jy ! Component: 100 - total flux cleaned = 0.000187165 Jy ! Component: 150 - total flux cleaned = 0.00026109 Jy ! Component: 200 - total flux cleaned = 0.000295046 Jy ! Total flux subtracted in 200 components = 0.000295046 Jy ! Clean residual min=-0.001754 max=0.001638 Jy/beam ! Clean residual mean=-0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.11965 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.11965 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=0.033457Jy sigma=0.052108 ! Fit after self-cal, rms=0.033468Jy sigma=0.052106 ! 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=0.8157 mas, bmaj=2.098 mas, bpa=1.232 degrees ! Estimated noise=11.5077 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8157 x 2.098 at 1.232 degrees (North through East) ! Clean map min=-0.0012829 max=0.094856 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=0.6667 mas, bmaj=1.778 mas, bpa=1.273 degrees ! Estimated noise=15.2622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0728967 Jy ! Component: 100 - total flux cleaned = 0.0917748 Jy ! Component: 150 - total flux cleaned = 0.0993449 Jy ! Component: 200 - total flux cleaned = 0.103413 Jy ! Total flux subtracted in 200 components = 0.103413 Jy ! Clean residual min=-0.003355 max=0.003804 Jy/beam ! Clean residual mean=0.000000 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.103413 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.103413 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8157 mas, bmaj=2.098 mas, bpa=1.232 degrees ! Estimated noise=11.5077 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525547 Jy ! Component: 100 - total flux cleaned = 0.00829269 Jy ! Component: 150 - total flux cleaned = 0.0105441 Jy ! Component: 200 - total flux cleaned = 0.0123041 Jy ! Total flux subtracted in 200 components = 0.0123041 Jy ! Clean residual min=-0.001810 max=0.001737 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.115717 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.115717 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.291 mas, bmaj=5.176 mas, bpa=4.299 degrees ! Estimated noise=14.3533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016299 Jy ! Component: 100 - total flux cleaned = 0.00247365 Jy ! Component: 150 - total flux cleaned = 0.00293667 Jy ! Component: 200 - total flux cleaned = 0.00332031 Jy ! Total flux subtracted in 200 components = 0.00332031 Jy ! Clean residual min=-0.001777 max=0.001335 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.119037 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 = 0.000345847 Jy ! Component: 100 - total flux cleaned = 0.000607292 Jy ! Component: 150 - total flux cleaned = 0.000731431 Jy ! Component: 200 - total flux cleaned = 0.000816056 Jy ! Total flux subtracted in 200 components = 0.000816056 Jy ! Clean residual min=-0.001688 max=0.001368 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.119853 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.119853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8157 mas, bmaj=2.098 mas, bpa=1.232 degrees ! Estimated noise=11.5077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129546 Jy ! Component: 100 - total flux cleaned = -0.000130473 Jy ! Component: 150 - total flux cleaned = -3.12252e-05 Jy ! Component: 200 - total flux cleaned = 3.09228e-05 Jy ! Total flux subtracted in 200 components = 3.09228e-05 Jy ! Clean residual min=-0.001498 max=0.001642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.119884 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.119884 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=0.033691Jy sigma=0.052377 ! Fit after self-cal, rms=0.033786Jy sigma=0.052314 wmodel /scr/pima/bp171af_uvs/J2146-2935_X_map.mod ! Writing 92 model components to file: /scr/pima/bp171af_uvs/J2146-2935_X_map.mod wobs /scr/pima/bp171af_uvs/J2146-2935_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2146-2935_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2146-2935_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171af_uvs/J2146-2935_X_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 = 0.000274517 Jy ! Component: 100 - total flux cleaned = 0.000249998 Jy ! Component: 150 - total flux cleaned = 0.000202263 Jy ! Component: 200 - total flux cleaned = 0.000179813 Jy ! Component: 250 - total flux cleaned = 3.00372e-05 Jy ! Component: 300 - total flux cleaned = -9.4402e-05 Jy ! Component: 350 - total flux cleaned = -0.000194901 Jy ! Component: 400 - total flux cleaned = -0.000233943 Jy ! Component: 450 - total flux cleaned = -0.000270959 Jy ! Component: 500 - total flux cleaned = -0.000252372 Jy ! Component: 550 - total flux cleaned = -0.000359282 Jy ! Component: 600 - total flux cleaned = -0.000411132 Jy ! Component: 650 - total flux cleaned = -0.000479448 Jy ! Component: 700 - total flux cleaned = -0.000579478 Jy ! Component: 750 - total flux cleaned = -0.000644487 Jy ! Component: 800 - total flux cleaned = -0.000724127 Jy ! Component: 850 - total flux cleaned = -0.000771093 Jy ! Component: 900 - total flux cleaned = -0.000847648 Jy ! Component: 950 - total flux cleaned = -0.000892699 Jy ! Component: 1000 - total flux cleaned = -0.000981911 Jy ! Component: 1050 - total flux cleaned = -0.00108436 Jy ! Component: 1100 - total flux cleaned = -0.00120009 Jy ! Component: 1150 - total flux cleaned = -0.00132889 Jy ! Component: 1200 - total flux cleaned = -0.00142821 Jy ! Component: 1250 - total flux cleaned = -0.00158287 Jy ! Component: 1300 - total flux cleaned = -0.00172196 Jy ! Component: 1350 - total flux cleaned = -0.00183234 Jy ! Component: 1400 - total flux cleaned = -0.00196879 Jy ! Component: 1450 - total flux cleaned = -0.00206365 Jy ! Component: 1500 - total flux cleaned = -0.00214441 Jy ! Component: 1550 - total flux cleaned = -0.00223802 Jy ! Component: 1600 - total flux cleaned = -0.00234424 Jy ! Component: 1650 - total flux cleaned = -0.00239703 Jy ! Component: 1700 - total flux cleaned = -0.00248897 Jy ! Component: 1750 - total flux cleaned = -0.00256723 Jy ! Component: 1800 - total flux cleaned = -0.00264495 Jy ! Component: 1850 - total flux cleaned = -0.00270936 Jy ! Component: 1900 - total flux cleaned = -0.0027863 Jy ! Component: 1950 - total flux cleaned = -0.00286287 Jy ! Component: 2000 - total flux cleaned = -0.00290111 Jy ! Component: 2050 - total flux cleaned = -0.00297701 Jy ! Component: 2100 - total flux cleaned = -0.00305278 Jy ! Component: 2150 - total flux cleaned = -0.00316589 Jy ! Component: 2200 - total flux cleaned = -0.00320342 Jy ! Component: 2250 - total flux cleaned = -0.00327842 Jy ! Component: 2300 - total flux cleaned = -0.00332826 Jy ! Component: 2350 - total flux cleaned = -0.00336555 Jy ! Component: 2400 - total flux cleaned = -0.0034028 Jy ! Component: 2450 - total flux cleaned = -0.00341524 Jy ! Component: 2500 - total flux cleaned = -0.00346477 Jy ! Component: 2550 - total flux cleaned = -0.00351423 Jy ! Component: 2600 - total flux cleaned = -0.00352659 Jy ! Component: 2650 - total flux cleaned = -0.00358846 Jy ! Component: 2700 - total flux cleaned = -0.003638 Jy ! Component: 2750 - total flux cleaned = -0.00363803 Jy ! Component: 2800 - total flux cleaned = -0.00366273 Jy ! Component: 2850 - total flux cleaned = -0.00368756 Jy ! Component: 2900 - total flux cleaned = -0.00368755 Jy ! Component: 2950 - total flux cleaned = -0.00372508 Jy ! Component: 3000 - total flux cleaned = -0.00372504 Jy ! Component: 3050 - total flux cleaned = -0.00369985 Jy ! Component: 3100 - total flux cleaned = -0.0036872 Jy ! Component: 3150 - total flux cleaned = -0.00368728 Jy ! Component: 3200 - total flux cleaned = -0.00366171 Jy ! Component: 3250 - total flux cleaned = -0.00366172 Jy ! Component: 3300 - total flux cleaned = -0.00363586 Jy ! Component: 3350 - total flux cleaned = -0.00362288 Jy ! Component: 3400 - total flux cleaned = -0.00362291 Jy ! Component: 3450 - total flux cleaned = -0.0036098 Jy ! Component: 3500 - total flux cleaned = -0.0035702 Jy ! Component: 3550 - total flux cleaned = -0.00358349 Jy ! Component: 3600 - total flux cleaned = -0.00355681 Jy ! Component: 3650 - total flux cleaned = -0.00355677 Jy ! Component: 3700 - total flux cleaned = -0.00352984 Jy ! Component: 3750 - total flux cleaned = -0.00350277 Jy ! Component: 3800 - total flux cleaned = -0.00348911 Jy ! Component: 3850 - total flux cleaned = -0.00346162 Jy ! Component: 3900 - total flux cleaned = -0.00344785 Jy ! Component: 3950 - total flux cleaned = -0.00342002 Jy ! Component: 4000 - total flux cleaned = -0.00337786 Jy ! Component: 4050 - total flux cleaned = -0.00334951 Jy ! Total flux subtracted in 4096 components = -0.00332107 Jy ! Clean residual min=-0.000748 max=0.000919 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.116563 Jy keep ! Adding 202 model components to the UV plane model. ! The established model now contains 294 components and 0.116563 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2146-2935_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8157 x 2.098 at 1.232 degrees (North through East) ! Clean map min=-0.0015348 max=0.095082 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2146-2935_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0950824 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231173 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.729387 0.729387 1.45877 2.91755 5.8351 11.6702 23.3404 46.6808 93.3615 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.095 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2146-2935_X_uvs.log closed on Thu Oct 10 16:50:06 2013