! Started logfile: /scr/pima/bp171af_uvs/J0050-0929_C_uvs.log on Thu Oct 10 13:40:11 2013 obs /scr/pima/bp171af_uvs/J0050-0929_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J0050-0929_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0050-0929 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 504 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J0050-0929_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=1.381233Jy sigma=45.736000 ! Fit after self-cal, rms=0.116174Jy sigma=3.793969 ! 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=1.878 mas, bmaj=4.433 mas, bpa=9.515 degrees ! Estimated noise=1.16116 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 = 0.729571 Jy ! Component: 100 - total flux cleaned = 0.888665 Jy ! Total flux subtracted in 100 components = 0.888665 Jy ! Clean residual min=-0.020458 max=0.044368 Jy/beam ! Clean residual mean=-0.000088 rms=0.007684 Jy/beam ! Combined flux in latest and established models = 0.888665 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.888665 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=0.113036Jy sigma=3.783789 ! Fit after self-cal, rms=0.113035Jy sigma=3.783760 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=4.715 mas, bpa=7.826 degrees ! Estimated noise=0.971916 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 = 0.0445921 Jy ! Component: 100 - total flux cleaned = 0.0622259 Jy ! Component: 150 - total flux cleaned = 0.0734921 Jy ! Component: 200 - total flux cleaned = 0.0815063 Jy ! Total flux subtracted in 200 components = 0.0815063 Jy ! Clean residual min=-0.021370 max=0.020480 Jy/beam ! Clean residual mean=-0.000040 rms=0.005396 Jy/beam ! Combined flux in latest and established models = 0.970171 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.970171 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=0.096718Jy sigma=3.179651 ! Fit after self-cal, rms=0.096713Jy sigma=3.179444 ! 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 1.02 HN 0.99 KP 0.96 NL 1.07 ! OV 0.99 PT 0.91 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.06 KP 0.97 NL 1.11 ! OV 1.04 PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 0.97 KP 0.70 NL 0.92 ! OV 0.99 PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.04 KP 1.03 NL 1.01 ! OV 0.99 PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.04 KP 1.02 NL 1.01 ! OV 0.98 PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.03 KP 1.00 NL 0.99 ! OV 0.98 PT 1.04 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.02 KP 0.97 NL 1.01 ! OV 0.98 PT 0.98 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.01 KP 1.05 NL 0.98 ! OV 1.01 PT 0.95 SC 0.97 ! ! ! Fit before self-cal, rms=0.096713Jy sigma=3.179444 ! Fit after self-cal, rms=0.020202Jy sigma=0.614396 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=4.732 mas, bpa=7.771 degrees ! Estimated noise=0.967422 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 = 0.00125406 Jy ! Component: 100 - total flux cleaned = 0.00083555 Jy ! Component: 150 - total flux cleaned = 0.000582696 Jy ! Component: 200 - total flux cleaned = 0.000155727 Jy ! Total flux subtracted in 200 components = 0.000155727 Jy ! Clean residual min=-0.004556 max=0.003992 Jy/beam ! Clean residual mean=-0.000004 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.970327 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.970327 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=0.019230Jy sigma=0.579232 ! Fit after self-cal, rms=0.019252Jy sigma=0.578179 ! 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=0.019252Jy sigma=0.578179 ! Fit after self-cal, rms=0.019175Jy sigma=0.576231 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=4.732 mas, bpa=7.78 degrees ! Estimated noise=0.967677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257065 Jy ! Component: 100 - total flux cleaned = -0.000483447 Jy ! Component: 150 - total flux cleaned = -0.000702958 Jy ! Component: 200 - total flux cleaned = -0.000916766 Jy ! Total flux subtracted in 200 components = -0.000916766 Jy ! Clean residual min=-0.004431 max=0.003596 Jy/beam ! Clean residual mean=-0.000004 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.96941 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.96941 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=0.018889Jy sigma=0.566978 ! Fit after self-cal, rms=0.018890Jy sigma=0.566478 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 = -0.000201914 Jy ! Component: 100 - total flux cleaned = -0.000260891 Jy ! Component: 150 - total flux cleaned = -0.000282435 Jy ! Component: 200 - total flux cleaned = -0.000345436 Jy ! Total flux subtracted in 200 components = -0.000345436 Jy ! Clean residual min=-0.004399 max=0.003493 Jy/beam ! Clean residual mean=-0.000004 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.969065 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.969065 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=0.018786Jy sigma=0.564176 ! Fit after self-cal, rms=0.018785Jy sigma=0.563755 ! 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=0.018785Jy sigma=0.563755 ! Fit after self-cal, rms=0.018744Jy sigma=0.562436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=4.733 mas, bpa=7.785 degrees ! Estimated noise=0.967413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00057124 Jy ! Component: 100 - total flux cleaned = -0.000734775 Jy ! Component: 150 - total flux cleaned = -0.000777345 Jy ! Component: 200 - total flux cleaned = -0.000835372 Jy ! Total flux subtracted in 200 components = -0.000835372 Jy ! Clean residual min=-0.004303 max=0.003384 Jy/beam ! Clean residual mean=-0.000004 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.968229 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.96823 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=0.018654Jy sigma=0.560507 ! Fit after self-cal, rms=0.018653Jy sigma=0.560215 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 = -0.000189702 Jy ! Component: 100 - total flux cleaned = -0.000172237 Jy ! Component: 150 - total flux cleaned = -0.000157619 Jy ! Component: 200 - total flux cleaned = -0.000157612 Jy ! Total flux subtracted in 200 components = -0.000157612 Jy ! Clean residual min=-0.004312 max=0.003323 Jy/beam ! Clean residual mean=-0.000004 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.968072 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.968072 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=0.018605Jy sigma=0.559308 ! Fit after self-cal, rms=0.018604Jy sigma=0.559113 ! 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=0.018604Jy sigma=0.559113 ! Fit after self-cal, rms=0.018597Jy sigma=0.558651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=5.765 mas, bpa=-4.663 degrees ! Estimated noise=1.16479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000563313 Jy ! Component: 100 - total flux cleaned = -0.000581073 Jy ! Component: 150 - total flux cleaned = -0.00059431 Jy ! Component: 200 - total flux cleaned = -0.000580892 Jy ! Total flux subtracted in 200 components = -0.000580892 Jy ! Clean residual min=-0.005097 max=0.003816 Jy/beam ! Clean residual mean=-0.000003 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.967491 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.967491 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=0.018580Jy sigma=0.558775 ! Fit after self-cal, rms=0.018574Jy sigma=0.558305 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 = -3.34772e-06 Jy ! Component: 100 - total flux cleaned = -4.43244e-06 Jy ! Component: 150 - total flux cleaned = 6.40843e-06 Jy ! Component: 200 - total flux cleaned = 6.06086e-06 Jy ! Total flux subtracted in 200 components = 6.06086e-06 Jy ! Clean residual min=-0.005085 max=0.003773 Jy/beam ! Clean residual mean=-0.000003 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.967497 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.967497 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=0.018571Jy sigma=0.558596 ! Fit after self-cal, rms=0.018563Jy sigma=0.558154 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=4.733 mas, bpa=7.79 degrees ! Estimated noise=0.96712 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.127 x 4.733 at 7.79 degrees (North through East) ! Clean map min=-0.0042746 max=0.93754 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018563Jy sigma=0.558154 ! Fit after self-cal, rms=0.017535Jy sigma=0.522024 ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=4.733 mas, bpa=7.791 degrees ! Estimated noise=0.967098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015624 Jy ! Component: 100 - total flux cleaned = -0.00015356 Jy ! Component: 150 - total flux cleaned = -0.000232972 Jy ! Component: 200 - total flux cleaned = -0.00028433 Jy ! Total flux subtracted in 200 components = -0.00028433 Jy ! Clean residual min=-0.004299 max=0.003222 Jy/beam ! Clean residual mean=-0.000003 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.967213 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 0.967213 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=0.017467Jy sigma=0.520427 ! Fit after self-cal, rms=0.017464Jy sigma=0.520332 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134339 Jy ! Component: 100 - total flux cleaned = -0.000158989 Jy ! Component: 150 - total flux cleaned = -0.000181976 Jy ! Component: 200 - total flux cleaned = -0.000182059 Jy ! Total flux subtracted in 200 components = -0.000182059 Jy ! Clean residual min=-0.004283 max=0.003177 Jy/beam ! Clean residual mean=-0.000003 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.967031 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.967031 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=0.017440Jy sigma=0.519836 ! Fit after self-cal, rms=0.017439Jy sigma=0.519783 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017439Jy sigma=0.519783 ! Fit after self-cal, rms=0.017436Jy sigma=0.519592 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=1.877 mas, bmaj=4.45 mas, bpa=9.422 degrees ! Estimated noise=1.15973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.728659 Jy ! Component: 100 - total flux cleaned = 0.887555 Jy ! Component: 150 - total flux cleaned = 0.924622 Jy ! Component: 200 - total flux cleaned = 0.938885 Jy ! Total flux subtracted in 200 components = 0.938885 Jy ! Clean residual min=-0.005528 max=0.006501 Jy/beam ! Clean residual mean=-0.000023 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.938885 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.938885 Jy ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=4.733 mas, bpa=7.794 degrees ! Estimated noise=0.96689 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 = 0.0103001 Jy ! Component: 100 - total flux cleaned = 0.0166197 Jy ! Component: 150 - total flux cleaned = 0.0207086 Jy ! Component: 200 - total flux cleaned = 0.0234177 Jy ! Total flux subtracted in 200 components = 0.0234177 Jy ! Clean residual min=-0.005130 max=0.003058 Jy/beam ! Clean residual mean=-0.000007 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.962303 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 59 components and 0.962303 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=3.438 mas, bmaj=5.765 mas, bpa=-4.662 degrees ! Estimated noise=1.16442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283037 Jy ! Component: 100 - total flux cleaned = 0.00365122 Jy ! Component: 150 - total flux cleaned = 0.00387264 Jy ! Component: 200 - total flux cleaned = 0.004085 Jy ! Total flux subtracted in 200 components = 0.004085 Jy ! Clean residual min=-0.005203 max=0.003792 Jy/beam ! Clean residual mean=-0.000003 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.966388 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 = 0.00014128 Jy ! Component: 100 - total flux cleaned = 0.000277426 Jy ! Component: 150 - total flux cleaned = 0.000351349 Jy ! Component: 200 - total flux cleaned = 0.000397481 Jy ! Total flux subtracted in 200 components = 0.000397481 Jy ! Clean residual min=-0.005104 max=0.003806 Jy/beam ! Clean residual mean=-0.000002 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.966785 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 0.966785 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=4.733 mas, bpa=7.794 degrees ! Estimated noise=0.96689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119297 Jy ! Component: 100 - total flux cleaned = -2.46058e-05 Jy ! Component: 150 - total flux cleaned = -3.56168e-06 Jy ! Component: 200 - total flux cleaned = 1.6228e-05 Jy ! Total flux subtracted in 200 components = 1.6228e-05 Jy ! Clean residual min=-0.004497 max=0.003318 Jy/beam ! Clean residual mean=-0.000003 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.966801 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.966801 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=0.017461Jy sigma=0.520756 ! Fit after self-cal, rms=0.017452Jy sigma=0.520646 wmodel /scr/pima/bp171af_uvs/J0050-0929_C_map.mod ! Writing 84 model components to file: /scr/pima/bp171af_uvs/J0050-0929_C_map.mod wobs /scr/pima/bp171af_uvs/J0050-0929_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J0050-0929_C_uvs.fits wwins /scr/pima/bp171af_uvs/J0050-0929_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171af_uvs/J0050-0929_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 = -0.00130774 Jy ! Component: 100 - total flux cleaned = -0.000929798 Jy ! Component: 150 - total flux cleaned = -0.000738758 Jy ! Component: 200 - total flux cleaned = -0.000824603 Jy ! Component: 250 - total flux cleaned = -0.000942064 Jy ! Component: 300 - total flux cleaned = -0.00115709 Jy ! Component: 350 - total flux cleaned = -0.00142738 Jy ! Component: 400 - total flux cleaned = -0.00171262 Jy ! Component: 450 - total flux cleaned = -0.00197905 Jy ! Component: 500 - total flux cleaned = -0.00223061 Jy ! Component: 550 - total flux cleaned = -0.00257471 Jy ! Component: 600 - total flux cleaned = -0.0029039 Jy ! Component: 650 - total flux cleaned = -0.00324159 Jy ! Component: 700 - total flux cleaned = -0.00351966 Jy ! Component: 750 - total flux cleaned = -0.00371965 Jy ! Component: 800 - total flux cleaned = -0.0039119 Jy ! Component: 850 - total flux cleaned = -0.00407624 Jy ! Component: 900 - total flux cleaned = -0.00411678 Jy ! Component: 950 - total flux cleaned = -0.00419344 Jy ! Component: 1000 - total flux cleaned = -0.00424853 Jy ! Component: 1050 - total flux cleaned = -0.00428417 Jy ! Component: 1100 - total flux cleaned = -0.00430182 Jy ! Component: 1150 - total flux cleaned = -0.00431887 Jy ! Component: 1200 - total flux cleaned = -0.00433532 Jy ! Component: 1250 - total flux cleaned = -0.00441583 Jy ! Component: 1300 - total flux cleaned = -0.00446288 Jy ! Component: 1350 - total flux cleaned = -0.00453987 Jy ! Component: 1400 - total flux cleaned = -0.00460059 Jy ! Component: 1450 - total flux cleaned = -0.00470406 Jy ! Component: 1500 - total flux cleaned = -0.00483397 Jy ! Component: 1550 - total flux cleaned = -0.00490424 Jy ! Component: 1600 - total flux cleaned = -0.00493175 Jy ! Component: 1650 - total flux cleaned = -0.00495931 Jy ! Component: 1700 - total flux cleaned = -0.00502637 Jy ! Component: 1750 - total flux cleaned = -0.00506586 Jy ! Component: 1800 - total flux cleaned = -0.00511773 Jy ! Component: 1850 - total flux cleaned = -0.00514328 Jy ! Component: 1900 - total flux cleaned = -0.00518082 Jy ! Component: 1950 - total flux cleaned = -0.00521756 Jy ! Component: 2000 - total flux cleaned = -0.00525406 Jy ! Component: 2050 - total flux cleaned = -0.00526594 Jy ! Component: 2100 - total flux cleaned = -0.00530127 Jy ! Component: 2150 - total flux cleaned = -0.00528973 Jy ! Component: 2200 - total flux cleaned = -0.00531271 Jy ! Component: 2250 - total flux cleaned = -0.00533539 Jy ! Component: 2300 - total flux cleaned = -0.00535767 Jy ! Component: 2350 - total flux cleaned = -0.00537975 Jy ! Component: 2400 - total flux cleaned = -0.00542374 Jy ! Component: 2450 - total flux cleaned = -0.00545634 Jy ! Component: 2500 - total flux cleaned = -0.00548862 Jy ! Component: 2550 - total flux cleaned = -0.00554156 Jy ! Component: 2600 - total flux cleaned = -0.00556249 Jy ! Component: 2650 - total flux cleaned = -0.00559367 Jy ! Component: 2700 - total flux cleaned = -0.00563498 Jy ! Component: 2750 - total flux cleaned = -0.00565533 Jy ! Component: 2800 - total flux cleaned = -0.00563507 Jy ! Component: 2850 - total flux cleaned = -0.00568535 Jy ! Component: 2900 - total flux cleaned = -0.00570517 Jy ! Component: 2950 - total flux cleaned = -0.00568553 Jy ! Component: 3000 - total flux cleaned = -0.00573469 Jy ! Component: 3050 - total flux cleaned = -0.00574436 Jy ! Component: 3100 - total flux cleaned = -0.00575412 Jy ! Component: 3150 - total flux cleaned = -0.00577331 Jy ! Component: 3200 - total flux cleaned = -0.00578287 Jy ! Component: 3250 - total flux cleaned = -0.0058207 Jy ! Component: 3300 - total flux cleaned = -0.00583005 Jy ! Component: 3350 - total flux cleaned = -0.00588583 Jy ! Component: 3400 - total flux cleaned = -0.00589498 Jy ! Component: 3450 - total flux cleaned = -0.00592254 Jy ! Component: 3500 - total flux cleaned = -0.00595899 Jy ! Component: 3550 - total flux cleaned = -0.00596803 Jy ! Component: 3600 - total flux cleaned = -0.00598613 Jy ! Component: 3650 - total flux cleaned = -0.00600414 Jy ! Component: 3700 - total flux cleaned = -0.00603985 Jy ! Component: 3750 - total flux cleaned = -0.0060754 Jy ! Component: 3800 - total flux cleaned = -0.0060843 Jy ! Component: 3850 - total flux cleaned = -0.00612831 Jy ! Component: 3900 - total flux cleaned = -0.00613709 Jy ! Component: 3950 - total flux cleaned = -0.00617197 Jy ! Component: 4000 - total flux cleaned = -0.00618931 Jy ! Component: 4050 - total flux cleaned = -0.00619796 Jy ! Total flux subtracted in 4096 components = -0.00624099 Jy ! Clean residual min=-0.000480 max=0.000492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.96056 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 359 components and 0.96056 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J0050-0929_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.127 x 4.733 at 7.794 degrees (North through East) ! Clean map min=-0.0022086 max=0.93675 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J0050-0929_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.936753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136716 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0437839 0.0437839 0.0875677 0.175135 0.350271 0.700542 1.40108 2.80217 5.60433 11.2087 22.4173 44.8347 89.6693 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.936 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J0050-0929_C_uvs.log closed on Thu Oct 10 13:40:15 2013