! Started logfile: /d2/scr/pima/bp171a6_uvs/J0833+1132_C_uvs.log on Wed Jan 15 19:52:37 2014 obs /d2/scr/pima/bp171a6_uvs/J0833+1132_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0833+1132_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0833+1132 ! ! 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 864 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 /d2/scr/pima/bp171a6_uvs/J0833+1132_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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=1.001532Jy sigma=1.163512 ! Fit after self-cal, rms=0.981766Jy sigma=1.133839 ! 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=1.279 mas, bmaj=4.137 mas, bpa=-4.072 degrees ! Estimated noise=28.4768 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 = 0.0162628 Jy ! Component: 100 - total flux cleaned = 0.020004 Jy ! Total flux subtracted in 100 components = 0.020004 Jy ! Clean residual min=-0.002490 max=0.002702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.020004 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.020004 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=0.019643Jy sigma=0.022724 ! Fit after self-cal, rms=0.016147Jy sigma=0.018283 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347369 Jy ! Component: 100 - total flux cleaned = 0.00467043 Jy ! Total flux subtracted in 100 components = 0.00467043 Jy ! Clean residual min=-0.001979 max=0.001747 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0246744 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0246744 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=0.016109Jy sigma=0.016589 ! Fit after self-cal, rms=0.016193Jy sigma=0.016528 ! 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=1.504 mas, bmaj=4.472 mas, bpa=-4.635 degrees ! Estimated noise=22.9409 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 = 0.00102978 Jy ! Component: 100 - total flux cleaned = 0.00147352 Jy ! Component: 150 - total flux cleaned = 0.00167908 Jy ! Component: 200 - total flux cleaned = 0.00169416 Jy ! Total flux subtracted in 200 components = 0.00169416 Jy ! Clean residual min=-0.001524 max=0.002041 Jy/beam ! Clean residual mean=-0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0263686 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0263686 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=0.016361Jy sigma=0.016248 ! Fit after self-cal, rms=0.016361Jy sigma=0.016248 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.504 x 4.472 at -4.635 degrees (North through East) ! Clean map min=-0.0014908 max=0.024691 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.13 KP 0.90 LA 1.04 ! MK 1.00 NL 1.06 OV 0.92 PT 0.85 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.91 KP 0.94 LA 1.00 ! MK 1.13 NL 0.94 OV 0.92 PT 1.15 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.93 KP 1.10 LA 1.13 ! MK 1.19 NL 0.93 OV 0.91 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.00 KP 0.94 LA 1.04 ! MK 1.03 NL 0.92 OV 1.00 PT 0.91 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.016361Jy sigma=0.016248 ! Fit after self-cal, rms=0.016242Jy sigma=0.016044 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=4.453 mas, bpa=-4.297 degrees ! Estimated noise=22.5521 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 = -0.000409628 Jy ! Component: 100 - total flux cleaned = -0.000477679 Jy ! Component: 150 - total flux cleaned = -0.000503685 Jy ! Component: 200 - total flux cleaned = -0.000509541 Jy ! Total flux subtracted in 200 components = -0.000509541 Jy ! Clean residual min=-0.001451 max=0.001855 Jy/beam ! Clean residual mean=-0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.025859 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.025859 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=0.016174Jy sigma=0.016087 ! Fit after self-cal, rms=0.016176Jy sigma=0.016083 ! 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=0.016176Jy sigma=0.016083 ! Fit after self-cal, rms=0.016152Jy sigma=0.016078 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=4.449 mas, bpa=-4.18 degrees ! Estimated noise=22.3988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216773 Jy ! Component: 100 - total flux cleaned = -0.000235233 Jy ! Component: 150 - total flux cleaned = -0.000246033 Jy ! Component: 200 - total flux cleaned = -0.000255657 Jy ! Total flux subtracted in 200 components = -0.000255657 Jy ! Clean residual min=-0.001419 max=0.001839 Jy/beam ! Clean residual mean=-0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0256034 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0256034 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=0.016117Jy sigma=0.016102 ! Fit after self-cal, rms=0.016118Jy sigma=0.016102 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 (1.2, 56.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122559 Jy ! Component: 100 - total flux cleaned = 0.00130756 Jy ! Component: 150 - total flux cleaned = 0.00138882 Jy ! Component: 200 - total flux cleaned = 0.00145449 Jy ! Total flux subtracted in 200 components = 0.00145449 Jy ! Clean residual min=-0.001324 max=0.001490 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0270579 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0270579 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=0.015963Jy sigma=0.015932 ! Fit after self-cal, rms=0.015950Jy sigma=0.015907 ! 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=0.015950Jy sigma=0.015907 ! Fit after self-cal, rms=0.015946Jy sigma=0.015892 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.524 mas, bmaj=4.451 mas, bpa=-4.09 degrees ! Estimated noise=22.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210129 Jy ! Component: 100 - total flux cleaned = 0.000239683 Jy ! Component: 150 - total flux cleaned = 0.000290063 Jy ! Component: 200 - total flux cleaned = 0.000345032 Jy ! Total flux subtracted in 200 components = 0.000345032 Jy ! Clean residual min=-0.001384 max=0.001472 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0274029 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.0274029 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=0.015921Jy sigma=0.015860 ! Fit after self-cal, rms=0.015923Jy sigma=0.015857 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 = 1.82832e-05 Jy ! Component: 100 - total flux cleaned = 6.89642e-05 Jy ! Component: 150 - total flux cleaned = 6.89122e-05 Jy ! Component: 200 - total flux cleaned = 8.66852e-05 Jy ! Total flux subtracted in 200 components = 8.66852e-05 Jy ! Clean residual min=-0.001404 max=0.001459 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0274896 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.0274896 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=0.015910Jy sigma=0.015847 ! Fit after self-cal, rms=0.015910Jy sigma=0.015846 ! 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=0.015910Jy sigma=0.015846 ! Fit after self-cal, rms=0.015930Jy sigma=0.015844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=7.083 mas, bpa=-10.47 degrees ! Estimated noise=28.4278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.82831e-06 Jy ! Component: 100 - total flux cleaned = 3.99439e-05 Jy ! Component: 150 - total flux cleaned = 9.35212e-05 Jy ! Component: 200 - total flux cleaned = 0.000122096 Jy ! Total flux subtracted in 200 components = 0.000122096 Jy ! Clean residual min=-0.001413 max=0.001530 Jy/beam ! Clean residual mean=-0.000004 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0276117 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 0.0276117 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=0.015928Jy sigma=0.015844 ! Fit after self-cal, rms=0.015926Jy sigma=0.015841 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 = -1.30679e-06 Jy ! Component: 100 - total flux cleaned = 1.82758e-05 Jy ! Component: 150 - total flux cleaned = 1.84368e-05 Jy ! Component: 200 - total flux cleaned = 3.51238e-05 Jy ! Total flux subtracted in 200 components = 3.51238e-05 Jy ! Clean residual min=-0.001428 max=0.001540 Jy/beam ! Clean residual mean=-0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0276468 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 0.0276468 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=0.015930Jy sigma=0.015841 ! Fit after self-cal, rms=0.015930Jy sigma=0.015839 ! 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=1.526 mas, bmaj=4.452 mas, bpa=-4.068 degrees ! Estimated noise=22.3982 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.526 x 4.452 at -4.068 degrees (North through East) ! Clean map min=-0.0014209 max=0.024082 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=1.296 mas, bmaj=4.118 mas, bpa=-3.539 degrees ! Estimated noise=28.0692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183881 Jy ! Component: 100 - total flux cleaned = 0.0225732 Jy ! Component: 150 - total flux cleaned = 0.0239377 Jy ! Component: 200 - total flux cleaned = 0.0242326 Jy ! Total flux subtracted in 200 components = 0.0242326 Jy ! Clean residual min=-0.001682 max=0.001840 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0242327 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0242327 Jy ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=4.452 mas, bpa=-4.068 degrees ! Estimated noise=22.3982 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 = 0.00132775 Jy ! Component: 100 - total flux cleaned = 0.00184114 Jy ! Component: 150 - total flux cleaned = 0.00209448 Jy ! Component: 200 - total flux cleaned = 0.00232562 Jy ! Total flux subtracted in 200 components = 0.00232562 Jy ! Clean residual min=-0.001439 max=0.001439 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0265583 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.0265583 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=3.528 mas, bmaj=7.083 mas, bpa=-10.47 degrees ! Estimated noise=28.4278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632491 Jy ! Component: 100 - total flux cleaned = 0.000800029 Jy ! Component: 150 - total flux cleaned = 0.000870154 Jy ! Component: 200 - total flux cleaned = 0.000919567 Jy ! Total flux subtracted in 200 components = 0.000919567 Jy ! Clean residual min=-0.001421 max=0.001527 Jy/beam ! Clean residual mean=-0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0274778 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 = 2.29723e-05 Jy ! Component: 100 - total flux cleaned = 3.39987e-05 Jy ! Component: 150 - total flux cleaned = 5.43428e-05 Jy ! Component: 200 - total flux cleaned = 6.38369e-05 Jy ! Total flux subtracted in 200 components = 6.38369e-05 Jy ! Clean residual min=-0.001407 max=0.001538 Jy/beam ! Clean residual mean=-0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0275417 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.0275417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=4.452 mas, bpa=-4.068 degrees ! Estimated noise=22.3982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.09734e-05 Jy ! Component: 100 - total flux cleaned = 2.31232e-05 Jy ! Component: 150 - total flux cleaned = 4.79406e-05 Jy ! Component: 200 - total flux cleaned = 4.77754e-05 Jy ! Total flux subtracted in 200 components = 4.77754e-05 Jy ! Clean residual min=-0.001430 max=0.001483 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0275895 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.0275895 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=0.015934Jy sigma=0.015845 ! Fit after self-cal, rms=0.015934Jy sigma=0.015843 wmodel /d2/scr/pima/bp171a6_uvs/J0833+1132_C_map.mod ! Writing 73 model components to file: /d2/scr/pima/bp171a6_uvs/J0833+1132_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0833+1132_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0833+1132_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0833+1132_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a6_uvs/J0833+1132_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 = 0.000359845 Jy ! Component: 100 - total flux cleaned = 0.0005866 Jy ! Component: 150 - total flux cleaned = 0.00082036 Jy ! Component: 200 - total flux cleaned = 0.0011299 Jy ! Component: 250 - total flux cleaned = 0.00138252 Jy ! Component: 300 - total flux cleaned = 0.0015234 Jy ! Component: 350 - total flux cleaned = 0.00160118 Jy ! Component: 400 - total flux cleaned = 0.00165758 Jy ! Component: 450 - total flux cleaned = 0.00174893 Jy ! Component: 500 - total flux cleaned = 0.0018734 Jy ! Component: 550 - total flux cleaned = 0.00199448 Jy ! Component: 600 - total flux cleaned = 0.00207961 Jy ! Component: 650 - total flux cleaned = 0.00216244 Jy ! Component: 700 - total flux cleaned = 0.00222696 Jy ! Component: 750 - total flux cleaned = 0.0023221 Jy ! Component: 800 - total flux cleaned = 0.00238399 Jy ! Component: 850 - total flux cleaned = 0.00242962 Jy ! Component: 900 - total flux cleaned = 0.00245923 Jy ! Component: 950 - total flux cleaned = 0.00250257 Jy ! Component: 1000 - total flux cleaned = 0.00251687 Jy ! Component: 1050 - total flux cleaned = 0.00253063 Jy ! Component: 1100 - total flux cleaned = 0.00250297 Jy ! Component: 1150 - total flux cleaned = 0.00248944 Jy ! Component: 1200 - total flux cleaned = 0.00250254 Jy ! Component: 1250 - total flux cleaned = 0.00246325 Jy ! Component: 1300 - total flux cleaned = 0.00242461 Jy ! Component: 1350 - total flux cleaned = 0.00237402 Jy ! Component: 1400 - total flux cleaned = 0.00239887 Jy ! Component: 1450 - total flux cleaned = 0.00233765 Jy ! Component: 1500 - total flux cleaned = 0.00230133 Jy ! Component: 1550 - total flux cleaned = 0.00225379 Jy ! Component: 1600 - total flux cleaned = 0.00220671 Jy ! Component: 1650 - total flux cleaned = 0.00220659 Jy ! Component: 1700 - total flux cleaned = 0.00219502 Jy ! Component: 1750 - total flux cleaned = 0.00221747 Jy ! Component: 1800 - total flux cleaned = 0.00218394 Jy ! Component: 1850 - total flux cleaned = 0.00220593 Jy ! Component: 1900 - total flux cleaned = 0.0022167 Jy ! Component: 1950 - total flux cleaned = 0.00227017 Jy ! Component: 2000 - total flux cleaned = 0.00227014 Jy ! Component: 2050 - total flux cleaned = 0.00227035 Jy ! Component: 2100 - total flux cleaned = 0.00231174 Jy ! Component: 2150 - total flux cleaned = 0.00233214 Jy ! Component: 2200 - total flux cleaned = 0.00234222 Jy ! Component: 2250 - total flux cleaned = 0.00235211 Jy ! Component: 2300 - total flux cleaned = 0.00237172 Jy ! Component: 2350 - total flux cleaned = 0.00240106 Jy ! Component: 2400 - total flux cleaned = 0.00240109 Jy ! Component: 2450 - total flux cleaned = 0.00242008 Jy ! Component: 2500 - total flux cleaned = 0.00236339 Jy ! Component: 2550 - total flux cleaned = 0.00239149 Jy ! Component: 2600 - total flux cleaned = 0.00238218 Jy ! Component: 2650 - total flux cleaned = 0.00240962 Jy ! Component: 2700 - total flux cleaned = 0.00243675 Jy ! Component: 2750 - total flux cleaned = 0.00242765 Jy ! Component: 2800 - total flux cleaned = 0.00241879 Jy ! Component: 2850 - total flux cleaned = 0.00246274 Jy ! Component: 2900 - total flux cleaned = 0.00247141 Jy ! Component: 2950 - total flux cleaned = 0.00243687 Jy ! Component: 3000 - total flux cleaned = 0.00243688 Jy ! Component: 3050 - total flux cleaned = 0.00245381 Jy ! Component: 3100 - total flux cleaned = 0.00246213 Jy ! Component: 3150 - total flux cleaned = 0.00242885 Jy ! Component: 3200 - total flux cleaned = 0.00244546 Jy ! Component: 3250 - total flux cleaned = 0.00241273 Jy ! Component: 3300 - total flux cleaned = 0.00238851 Jy ! Component: 3350 - total flux cleaned = 0.00242876 Jy ! Component: 3400 - total flux cleaned = 0.00239693 Jy ! Component: 3450 - total flux cleaned = 0.0024366 Jy ! Component: 3500 - total flux cleaned = 0.00245216 Jy ! Component: 3550 - total flux cleaned = 0.00242094 Jy ! Component: 3600 - total flux cleaned = 0.0024287 Jy ! Component: 3650 - total flux cleaned = 0.00242108 Jy ! Component: 3700 - total flux cleaned = 0.00240595 Jy ! Component: 3750 - total flux cleaned = 0.00238343 Jy ! Component: 3800 - total flux cleaned = 0.00237593 Jy ! Component: 3850 - total flux cleaned = 0.00236115 Jy ! Component: 3900 - total flux cleaned = 0.00234634 Jy ! Component: 3950 - total flux cleaned = 0.00233909 Jy ! Component: 4000 - total flux cleaned = 0.00232454 Jy ! Component: 4050 - total flux cleaned = 0.00229566 Jy ! Total flux subtracted in 4096 components = 0.00227412 Jy ! Clean residual min=-0.000424 max=0.000377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0298636 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 371 components and 0.0298636 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0833+1132_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.526 x 4.452 at -4.068 degrees (North through East) ! Clean map min=-0.00095624 max=0.023995 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0833+1132_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.023995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121725 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52188 1.52188 3.04376 6.08752 12.175 24.3501 48.7001 97.4003 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 197.124 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0833+1132_C_uvs.log closed on Wed Jan 15 19:52:42 2014