! Started logfile: /scr/pima/bp171a9_uvs/J1052-1845_X_uvs.log on Sat Dec 21 09:11:12 2013 obs /scr/pima/bp171a9_uvs/J1052-1845_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1052-1845_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J1052-1845 ! ! 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 840 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/bp171a9_uvs/J1052-1845_X] 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 0.200x0.200 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=1.001038Jy sigma=1.316978 ! Fit after self-cal, rms=0.971134Jy sigma=1.263318 ! 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=0.9821 mas, bmaj=3.635 mas, bpa=14.36 degrees ! Estimated noise=27.3434 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 = 0.0256913 Jy ! Component: 100 - total flux cleaned = 0.0318485 Jy ! Total flux subtracted in 100 components = 0.0318485 Jy ! Clean residual min=-0.003947 max=0.003795 Jy/beam ! Clean residual mean=-0.000018 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.0318485 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0318485 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=0.022497Jy sigma=0.032260 ! Fit after self-cal, rms=0.019574Jy sigma=0.029615 ! 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=1.204 mas, bmaj=4.065 mas, bpa=13.65 degrees ! Estimated noise=20.4824 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 = 0.00515833 Jy ! Component: 100 - total flux cleaned = 0.0077962 Jy ! Component: 150 - total flux cleaned = 0.00941925 Jy ! Component: 200 - total flux cleaned = 0.0104527 Jy ! Total flux subtracted in 200 components = 0.0104527 Jy ! Clean residual min=-0.003866 max=0.004856 Jy/beam ! Clean residual mean=-0.000048 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.0423012 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 0.0423012 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=0.019735Jy sigma=0.026060 ! Fit after self-cal, rms=0.019739Jy sigma=0.026042 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 4.065 at 13.65 degrees (North through East) ! Clean map min=-0.0036878 max=0.034148 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.96 KP 1.16 ! LA 0.95 NL 1.03 OV 0.97 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.019739Jy sigma=0.026042 ! Fit after self-cal, rms=0.019711Jy sigma=0.025985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=4.067 mas, bpa=13.7 degrees ! Estimated noise=20.4032 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 = 0.000459575 Jy ! Component: 100 - total flux cleaned = 0.000600614 Jy ! Component: 150 - total flux cleaned = 0.000742868 Jy ! Component: 200 - total flux cleaned = 0.000796836 Jy ! Total flux subtracted in 200 components = 0.000796836 Jy ! Clean residual min=-0.003743 max=0.004734 Jy/beam ! Clean residual mean=-0.000046 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.0430981 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0430981 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=0.019737Jy sigma=0.025814 ! Fit after self-cal, rms=0.019737Jy sigma=0.025810 ! 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=0.019737Jy sigma=0.025810 ! Fit after self-cal, rms=0.019742Jy sigma=0.025809 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=4.067 mas, bpa=13.7 degrees ! Estimated noise=20.4218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128128 Jy ! Component: 100 - total flux cleaned = 0.00019352 Jy ! Component: 150 - total flux cleaned = 0.000254026 Jy ! Component: 200 - total flux cleaned = 0.000311353 Jy ! Total flux subtracted in 200 components = 0.000311353 Jy ! Clean residual min=-0.003717 max=0.004654 Jy/beam ! Clean residual mean=-0.000046 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.0434094 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0434094 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=0.019721Jy sigma=0.025758 ! Fit after self-cal, rms=0.019723Jy sigma=0.025757 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 = 6.90554e-05 Jy ! Component: 100 - total flux cleaned = 9.56398e-05 Jy ! Component: 150 - total flux cleaned = 0.000146204 Jy ! Component: 200 - total flux cleaned = 0.000194025 Jy ! Total flux subtracted in 200 components = 0.000194025 Jy ! Clean residual min=-0.003684 max=0.004601 Jy/beam ! Clean residual mean=-0.000046 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.0436034 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0436034 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=0.019703Jy sigma=0.025729 ! Fit after self-cal, rms=0.019705Jy sigma=0.025728 ! 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=0.019705Jy sigma=0.025728 ! Fit after self-cal, rms=0.019703Jy sigma=0.025727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=4.067 mas, bpa=13.71 degrees ! Estimated noise=20.4175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.27331e-05 Jy ! Component: 100 - total flux cleaned = 8.61191e-05 Jy ! Component: 150 - total flux cleaned = 0.000118779 Jy ! Component: 200 - total flux cleaned = 0.000149953 Jy ! Total flux subtracted in 200 components = 0.000149953 Jy ! Clean residual min=-0.003660 max=0.004559 Jy/beam ! Clean residual mean=-0.000046 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.0437534 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0437534 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=0.019685Jy sigma=0.025709 ! Fit after self-cal, rms=0.019687Jy sigma=0.025708 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 = 5.35581e-05 Jy ! Component: 100 - total flux cleaned = 7.34523e-05 Jy ! Component: 150 - total flux cleaned = 9.22589e-05 Jy ! Component: 200 - total flux cleaned = 0.000119031 Jy ! Total flux subtracted in 200 components = 0.000119031 Jy ! Clean residual min=-0.003632 max=0.004527 Jy/beam ! Clean residual mean=-0.000046 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.0438724 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0438724 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=0.019673Jy sigma=0.025695 ! Fit after self-cal, rms=0.019674Jy sigma=0.025694 ! 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=0.019674Jy sigma=0.025694 ! Fit after self-cal, rms=0.019672Jy sigma=0.025694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=5.208 mas, bpa=2.982 degrees ! Estimated noise=22.4788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665364 Jy ! Component: 100 - total flux cleaned = 0.000728609 Jy ! Component: 150 - total flux cleaned = 0.000783426 Jy ! Component: 200 - total flux cleaned = 0.000846576 Jy ! Total flux subtracted in 200 components = 0.000846576 Jy ! Clean residual min=-0.004516 max=0.005678 Jy/beam ! Clean residual mean=-0.000074 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.044719 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.044719 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=0.019679Jy sigma=0.025638 ! Fit after self-cal, rms=0.019671Jy sigma=0.025632 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 = 0.000128383 Jy ! Component: 100 - total flux cleaned = 0.000172998 Jy ! Component: 150 - total flux cleaned = 0.000187336 Jy ! Component: 200 - total flux cleaned = 0.000187205 Jy ! Total flux subtracted in 200 components = 0.000187205 Jy ! Clean residual min=-0.004437 max=0.005676 Jy/beam ! Clean residual mean=-0.000073 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.0449062 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.0449062 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=0.019665Jy sigma=0.025649 ! Fit after self-cal, rms=0.019664Jy sigma=0.025646 ! 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=1.202 mas, bmaj=4.067 mas, bpa=13.71 degrees ! Estimated noise=20.4119 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 4.067 at 13.71 degrees (North through East) ! Clean map min=-0.0034734 max=0.032921 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=0.9803 mas, bmaj=3.634 mas, bpa=14.42 degrees ! Estimated noise=27.2456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269813 Jy ! Component: 100 - total flux cleaned = 0.0333006 Jy ! Component: 150 - total flux cleaned = 0.0363146 Jy ! Component: 200 - total flux cleaned = 0.0382555 Jy ! Total flux subtracted in 200 components = 0.0382555 Jy ! Clean residual min=-0.003473 max=0.003816 Jy/beam ! Clean residual mean=-0.000020 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.0382555 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0382555 Jy ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=4.067 mas, bpa=13.71 degrees ! Estimated noise=20.4119 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 = 0.00233255 Jy ! Component: 100 - total flux cleaned = 0.00371271 Jy ! Component: 150 - total flux cleaned = 0.00425401 Jy ! Component: 200 - total flux cleaned = 0.00450335 Jy ! Total flux subtracted in 200 components = 0.00450335 Jy ! Clean residual min=-0.003729 max=0.004802 Jy/beam ! Clean residual mean=-0.000047 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.0427588 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0427588 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=2.458 mas, bmaj=5.208 mas, bpa=2.982 degrees ! Estimated noise=22.4788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120904 Jy ! Component: 100 - total flux cleaned = 0.00136532 Jy ! Component: 150 - total flux cleaned = 0.00149305 Jy ! Component: 200 - total flux cleaned = 0.00158055 Jy ! Total flux subtracted in 200 components = 0.00158055 Jy ! Clean residual min=-0.004597 max=0.005865 Jy/beam ! Clean residual mean=-0.000074 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.0443394 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 = 9.57813e-05 Jy ! Component: 100 - total flux cleaned = 0.000185344 Jy ! Component: 150 - total flux cleaned = 0.000251709 Jy ! Component: 200 - total flux cleaned = 0.000314017 Jy ! Total flux subtracted in 200 components = 0.000314017 Jy ! Clean residual min=-0.004518 max=0.005804 Jy/beam ! Clean residual mean=-0.000074 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.0446534 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0446534 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=4.067 mas, bpa=13.71 degrees ! Estimated noise=20.4119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00047435 Jy ! Component: 100 - total flux cleaned = -0.000474407 Jy ! Component: 150 - total flux cleaned = -0.000429946 Jy ! Component: 200 - total flux cleaned = -0.000449664 Jy ! Total flux subtracted in 200 components = -0.000449664 Jy ! Clean residual min=-0.003588 max=0.004683 Jy/beam ! Clean residual mean=-0.000046 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.0442037 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0442037 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=0.019662Jy sigma=0.025737 ! Fit after self-cal, rms=0.019667Jy sigma=0.025726 wmodel /scr/pima/bp171a9_uvs/J1052-1845_X_map.mod ! Writing 56 model components to file: /scr/pima/bp171a9_uvs/J1052-1845_X_map.mod wobs /scr/pima/bp171a9_uvs/J1052-1845_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1052-1845_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J1052-1845_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1052-1845_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 = 0.00127678 Jy ! Component: 100 - total flux cleaned = 0.00182504 Jy ! Component: 150 - total flux cleaned = 0.00188458 Jy ! Component: 200 - total flux cleaned = 0.00193728 Jy ! Component: 250 - total flux cleaned = 0.00184097 Jy ! Component: 300 - total flux cleaned = 0.00197504 Jy ! Component: 350 - total flux cleaned = 0.00209946 Jy ! Component: 400 - total flux cleaned = 0.00209864 Jy ! Component: 450 - total flux cleaned = 0.00225057 Jy ! Component: 500 - total flux cleaned = 0.00232171 Jy ! Component: 550 - total flux cleaned = 0.00228676 Jy ! Component: 600 - total flux cleaned = 0.00225295 Jy ! Component: 650 - total flux cleaned = 0.00225272 Jy ! Component: 700 - total flux cleaned = 0.00222321 Jy ! Component: 750 - total flux cleaned = 0.00216714 Jy ! Component: 800 - total flux cleaned = 0.00219642 Jy ! Component: 850 - total flux cleaned = 0.0022497 Jy ! Component: 900 - total flux cleaned = 0.00225011 Jy ! Component: 950 - total flux cleaned = 0.00229969 Jy ! Component: 1000 - total flux cleaned = 0.0022519 Jy ! Component: 1050 - total flux cleaned = 0.00220675 Jy ! Component: 1100 - total flux cleaned = 0.00220631 Jy ! Component: 1150 - total flux cleaned = 0.00209966 Jy ! Component: 1200 - total flux cleaned = 0.00199657 Jy ! Component: 1250 - total flux cleaned = 0.00193694 Jy ! Component: 1300 - total flux cleaned = 0.00187837 Jy ! Component: 1350 - total flux cleaned = 0.00178383 Jy ! Component: 1400 - total flux cleaned = 0.00174718 Jy ! Component: 1450 - total flux cleaned = 0.00169347 Jy ! Component: 1500 - total flux cleaned = 0.00164078 Jy ! Component: 1550 - total flux cleaned = 0.00157306 Jy ! Component: 1600 - total flux cleaned = 0.00157308 Jy ! Component: 1650 - total flux cleaned = 0.00157296 Jy ! Component: 1700 - total flux cleaned = 0.00152495 Jy ! Component: 1750 - total flux cleaned = 0.00147848 Jy ! Component: 1800 - total flux cleaned = 0.00143263 Jy ! Component: 1850 - total flux cleaned = 0.0013885 Jy ! Component: 1900 - total flux cleaned = 0.0012859 Jy ! Component: 1950 - total flux cleaned = 0.00119955 Jy ! Component: 2000 - total flux cleaned = 0.00111493 Jy ! Component: 2050 - total flux cleaned = 0.000989565 Jy ! Component: 2100 - total flux cleaned = 0.000907307 Jy ! Component: 2150 - total flux cleaned = 0.000771657 Jy ! Component: 2200 - total flux cleaned = 0.000610911 Jy ! Component: 2250 - total flux cleaned = 0.000491763 Jy ! Component: 2300 - total flux cleaned = 0.000386728 Jy ! Component: 2350 - total flux cleaned = 0.000282867 Jy ! Component: 2400 - total flux cleaned = 0.000167206 Jy ! Component: 2450 - total flux cleaned = 3.99812e-05 Jy ! Component: 2500 - total flux cleaned = -4.8157e-05 Jy ! Component: 2550 - total flux cleaned = -0.00012323 Jy ! Component: 2600 - total flux cleaned = -0.000209918 Jy ! Component: 2650 - total flux cleaned = -0.000283638 Jy ! Component: 2700 - total flux cleaned = -0.000332429 Jy ! Component: 2750 - total flux cleaned = -0.000405154 Jy ! Component: 2800 - total flux cleaned = -0.000513223 Jy ! Component: 2850 - total flux cleaned = -0.000584694 Jy ! Component: 2900 - total flux cleaned = -0.000691254 Jy ! Component: 2950 - total flux cleaned = -0.000750138 Jy ! Component: 3000 - total flux cleaned = -0.000843676 Jy ! Component: 3050 - total flux cleaned = -0.00090179 Jy ! Component: 3100 - total flux cleaned = -0.00100584 Jy ! Component: 3150 - total flux cleaned = -0.00110928 Jy ! Component: 3200 - total flux cleaned = -0.00117786 Jy ! Component: 3250 - total flux cleaned = -0.00120065 Jy ! Component: 3300 - total flux cleaned = -0.00124604 Jy ! Component: 3350 - total flux cleaned = -0.00130252 Jy ! Component: 3400 - total flux cleaned = -0.00135868 Jy ! Component: 3450 - total flux cleaned = -0.00135866 Jy ! Component: 3500 - total flux cleaned = -0.0014256 Jy ! Component: 3550 - total flux cleaned = -0.00145896 Jy ! Component: 3600 - total flux cleaned = -0.00151436 Jy ! Component: 3650 - total flux cleaned = -0.0015585 Jy ! Component: 3700 - total flux cleaned = -0.00162448 Jy ! Component: 3750 - total flux cleaned = -0.00163537 Jy ! Component: 3800 - total flux cleaned = -0.00167908 Jy ! Component: 3850 - total flux cleaned = -0.00172272 Jy ! Component: 3900 - total flux cleaned = -0.00178793 Jy ! Component: 3950 - total flux cleaned = -0.00179878 Jy ! Component: 4000 - total flux cleaned = -0.00187462 Jy ! Component: 4050 - total flux cleaned = -0.00191786 Jy ! Total flux subtracted in 4096 components = -0.00197182 Jy ! Clean residual min=-0.000721 max=0.000658 Jy/beam ! Clean residual mean=-0.000006 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0422319 Jy keep ! Adding 365 model components to the UV plane model. ! The established model now contains 421 components and 0.0422319 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1052-1845_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 4.067 at 13.71 degrees (North through East) ! Clean map min=-0.0014512 max=0.033202 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1052-1845_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0332016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49037 1.49037 2.98074 5.96148 11.923 23.8459 47.6919 95.3838 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 201.292 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1052-1845_X_uvs.log closed on Sat Dec 21 09:11:17 2013