! Started logfile: /scr/pima/bp171a5_uvs/J1142-2633_C_uvs.log on Sat Apr 20 01:32:49 2013 obs /scr/pima/bp171a5_uvs/J1142-2633_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1142-2633_C_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898148 visibilities/baseline/integration-bin. ! Found source: J1142-2633 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3880 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/bp171a5_uvs/J1142-2633_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997919Jy sigma=0.705572 ! Fit after self-cal, rms=0.898131Jy sigma=0.635015 ! 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=1.297 mas, bmaj=3.185 mas, bpa=2.957 degrees ! Estimated noise=22.7862 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 = 0.0713931 Jy ! Component: 100 - total flux cleaned = 0.0948929 Jy ! Total flux subtracted in 100 components = 0.0948929 Jy ! Clean residual min=-0.004611 max=0.010967 Jy/beam ! Clean residual mean=-0.000044 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.0948929 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0948929 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=0.040444Jy sigma=0.028596 ! Fit after self-cal, rms=0.040331Jy sigma=0.028516 ! Inverting map ! Added new window around map position (1.2, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128696 Jy ! Component: 100 - total flux cleaned = 0.0210252 Jy ! Total flux subtracted in 100 components = 0.0210252 Jy ! Clean residual min=-0.003282 max=0.005698 Jy/beam ! Clean residual mean=-0.000028 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.115918 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.115918 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=0.033154Jy sigma=0.023441 ! Fit after self-cal, rms=0.033048Jy sigma=0.023366 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059332 Jy ! Component: 100 - total flux cleaned = 0.00995541 Jy ! Total flux subtracted in 100 components = 0.00995541 Jy ! Clean residual min=-0.002794 max=0.004251 Jy/beam ! Clean residual mean=-0.000021 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.125874 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.125874 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=0.031118Jy sigma=0.022002 ! Fit after self-cal, rms=0.031076Jy sigma=0.021972 ! 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=1.59 mas, bmaj=3.899 mas, bpa=2.787 degrees ! Estimated noise=16.0555 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 (5.1, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719498 Jy ! Component: 100 - total flux cleaned = 0.0122249 Jy ! Component: 150 - total flux cleaned = 0.0159691 Jy ! Component: 200 - total flux cleaned = 0.018825 Jy ! Total flux subtracted in 200 components = 0.018825 Jy ! Clean residual min=-0.002114 max=0.002855 Jy/beam ! Clean residual mean=-0.000010 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.144699 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 78 components and 0.144699 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=0.028874Jy sigma=0.020415 ! Fit after self-cal, rms=0.028746Jy sigma=0.020324 ! 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 0.97 FD 0.99 HN 1.03 KP 0.89 ! LA 0.98 MK 1.03 NL 1.04 OV 0.98 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.09 KP 0.91 ! LA 1.05 MK 0.96 NL 1.08 OV 1.03 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 1.01 KP 0.90 ! LA 0.99 MK 1.03 NL 1.10 OV 1.00 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.02 KP 0.92 ! LA 1.01 MK 1.05 NL 0.97 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.99 HN 1.03 KP 0.95 ! LA 1.02 MK 0.99 NL 1.00 OV 0.97 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.10 KP 1.00 ! LA 1.12 MK 1.00 NL 1.01 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.00 KP 0.92 ! LA 1.03 MK 1.01 NL 1.02 OV 1.00 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.15 KP 0.97 ! LA 1.01 MK 1.00 NL 1.01 OV 1.02 ! PT 0.90 SC 1.03 ! ! ! Fit before self-cal, rms=0.028746Jy sigma=0.020324 ! Fit after self-cal, rms=0.027387Jy sigma=0.019236 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=3.928 mas, bpa=2.894 degrees ! Estimated noise=15.8807 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 = 0.0022791 Jy ! Component: 100 - total flux cleaned = 0.00353212 Jy ! Component: 150 - total flux cleaned = 0.00432588 Jy ! Component: 200 - total flux cleaned = 0.00461739 Jy ! Total flux subtracted in 200 components = 0.00461739 Jy ! Clean residual min=-0.001282 max=0.001329 Jy/beam ! Clean residual mean=-0.000006 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.149316 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 108 components and 0.149316 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=0.027199Jy sigma=0.019093 ! Fit after self-cal, rms=0.027191Jy sigma=0.019073 ! 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=0.027191Jy sigma=0.019073 ! Fit after self-cal, rms=0.027038Jy sigma=0.018980 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=3.93 mas, bpa=2.864 degrees ! Estimated noise=15.8802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739147 Jy ! Component: 100 - total flux cleaned = 0.00103016 Jy ! Component: 150 - total flux cleaned = 0.00125385 Jy ! Component: 200 - total flux cleaned = 0.00134688 Jy ! Total flux subtracted in 200 components = 0.00134688 Jy ! Clean residual min=-0.001217 max=0.001164 Jy/beam ! Clean residual mean=-0.000005 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.150663 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.150663 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=0.027006Jy sigma=0.018957 ! Fit after self-cal, rms=0.027002Jy sigma=0.018953 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 = 0.000163027 Jy ! Component: 100 - total flux cleaned = 0.000285076 Jy ! Component: 150 - total flux cleaned = 0.000336205 Jy ! Component: 200 - total flux cleaned = 0.00036429 Jy ! Total flux subtracted in 200 components = 0.00036429 Jy ! Clean residual min=-0.001187 max=0.001123 Jy/beam ! Clean residual mean=-0.000005 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.151027 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.151027 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=0.026993Jy sigma=0.018947 ! Fit after self-cal, rms=0.026991Jy sigma=0.018946 ! 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=0.026991Jy sigma=0.018946 ! Fit after self-cal, rms=0.026971Jy sigma=0.018941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.605 mas, bmaj=3.933 mas, bpa=2.829 degrees ! Estimated noise=15.8758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100698 Jy ! Component: 100 - total flux cleaned = 0.000235582 Jy ! Component: 150 - total flux cleaned = 0.000253745 Jy ! Component: 200 - total flux cleaned = 0.000253951 Jy ! Total flux subtracted in 200 components = 0.000253951 Jy ! Clean residual min=-0.001194 max=0.001147 Jy/beam ! Clean residual mean=-0.000005 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.151281 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.151281 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=0.026962Jy sigma=0.018935 ! Fit after self-cal, rms=0.026961Jy sigma=0.018934 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 = 5.99758e-05 Jy ! Component: 100 - total flux cleaned = 0.000112448 Jy ! Component: 150 - total flux cleaned = 0.000112522 Jy ! Component: 200 - total flux cleaned = 0.000112669 Jy ! Total flux subtracted in 200 components = 0.000112669 Jy ! Clean residual min=-0.001183 max=0.001134 Jy/beam ! Clean residual mean=-0.000004 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.151394 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 140 components and 0.151394 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=0.026956Jy sigma=0.018931 ! Fit after self-cal, rms=0.026955Jy sigma=0.018930 ! 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=0.026955Jy sigma=0.018930 ! Fit after self-cal, rms=0.026950Jy sigma=0.018929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.885 mas, bmaj=9.365 mas, bpa=8.513 degrees ! Estimated noise=20.2484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468818 Jy ! Component: 100 - total flux cleaned = 0.000528762 Jy ! Component: 150 - total flux cleaned = 0.000551604 Jy ! Component: 200 - total flux cleaned = 0.000561131 Jy ! Total flux subtracted in 200 components = 0.000561131 Jy ! Clean residual min=-0.000948 max=0.001004 Jy/beam ! Clean residual mean=-0.000008 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.151955 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 147 components and 0.151955 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=0.026953Jy sigma=0.018930 ! Fit after self-cal, rms=0.026953Jy sigma=0.018930 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.33421e-05 Jy ! Component: 100 - total flux cleaned = 3.16909e-05 Jy ! Component: 150 - total flux cleaned = 4.71626e-05 Jy ! Component: 200 - total flux cleaned = 5.38675e-05 Jy ! Total flux subtracted in 200 components = 5.38675e-05 Jy ! Clean residual min=-0.000962 max=0.000997 Jy/beam ! Clean residual mean=-0.000008 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.152009 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 154 components and 0.152009 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=0.026956Jy sigma=0.018932 ! Fit after self-cal, rms=0.026956Jy sigma=0.018932 ! 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=1.606 mas, bmaj=3.936 mas, bpa=2.8 degrees ! Estimated noise=15.8762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.606 x 3.936 at 2.8 degrees (North through East) ! Clean map min=-0.0010529 max=0.093942 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=1.305 mas, bmaj=3.202 mas, bpa=3.074 degrees ! Estimated noise=22.7284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0712344 Jy ! Component: 100 - total flux cleaned = 0.0951559 Jy ! Component: 150 - total flux cleaned = 0.107342 Jy ! Component: 200 - total flux cleaned = 0.115159 Jy ! Total flux subtracted in 200 components = 0.115159 Jy ! Clean residual min=-0.003316 max=0.004693 Jy/beam ! Clean residual mean=-0.000025 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.115159 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.115159 Jy ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=3.936 mas, bpa=2.8 degrees ! Estimated noise=15.8762 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 = 0.00907976 Jy ! Component: 100 - total flux cleaned = 0.0156438 Jy ! Component: 150 - total flux cleaned = 0.0204764 Jy ! Component: 200 - total flux cleaned = 0.0240867 Jy ! Total flux subtracted in 200 components = 0.0240867 Jy ! Clean residual min=-0.001567 max=0.002241 Jy/beam ! Clean residual mean=-0.000014 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.139246 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 79 components and 0.139246 Jy ! Inverting map ! Added new window around map position (5.1, -15.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278602 Jy ! Component: 100 - total flux cleaned = 0.00492536 Jy ! Component: 150 - total flux cleaned = 0.00660141 Jy ! Component: 200 - total flux cleaned = 0.00792784 Jy ! Total flux subtracted in 200 components = 0.00792784 Jy ! Clean residual min=-0.001265 max=0.001449 Jy/beam ! Clean residual mean=-0.000008 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.147174 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 116 components and 0.147174 Jy ! Inverting map ! Added new window around map position (-7.8, 18.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134596 Jy ! Component: 100 - total flux cleaned = 0.00226361 Jy ! Component: 150 - total flux cleaned = 0.00291857 Jy ! Component: 200 - total flux cleaned = 0.00326925 Jy ! Total flux subtracted in 200 components = 0.00326925 Jy ! Clean residual min=-0.001171 max=0.001186 Jy/beam ! Clean residual mean=-0.000006 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.150443 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 139 components and 0.150443 Jy ! Inverting map ! Added new window around map position (-44.4, -68.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647497 Jy ! Component: 100 - total flux cleaned = 0.000749728 Jy ! Component: 150 - total flux cleaned = 0.000980822 Jy ! Component: 200 - total flux cleaned = 0.00112809 Jy ! Total flux subtracted in 200 components = 0.00112809 Jy ! Clean residual min=-0.001108 max=0.000991 Jy/beam ! Clean residual mean=-0.000006 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.151571 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.151571 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=3.885 mas, bmaj=9.365 mas, bpa=8.513 degrees ! Estimated noise=20.2484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683448 Jy ! Component: 100 - total flux cleaned = 0.000940897 Jy ! Component: 150 - total flux cleaned = 0.00101014 Jy ! Component: 200 - total flux cleaned = 0.00101048 Jy ! Total flux subtracted in 200 components = 0.00101048 Jy ! Clean residual min=-0.000950 max=0.000899 Jy/beam ! Clean residual mean=-0.000011 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.152582 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 = -1.10046e-05 Jy ! Component: 100 - total flux cleaned = -2.11711e-05 Jy ! Component: 150 - total flux cleaned = -3.99599e-05 Jy ! Component: 200 - total flux cleaned = -4.83165e-05 Jy ! Total flux subtracted in 200 components = -4.83165e-05 Jy ! Clean residual min=-0.000949 max=0.000876 Jy/beam ! Clean residual mean=-0.000011 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.152533 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 179 components and 0.152533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=3.936 mas, bpa=2.8 degrees ! Estimated noise=15.8762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002081 Jy ! Component: 100 - total flux cleaned = -0.000242922 Jy ! Component: 150 - total flux cleaned = -0.000226743 Jy ! Component: 200 - total flux cleaned = -0.000226395 Jy ! Total flux subtracted in 200 components = -0.000226395 Jy ! Clean residual min=-0.001070 max=0.000975 Jy/beam ! Clean residual mean=-0.000006 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.152307 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 194 components and 0.152307 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=0.026855Jy sigma=0.018861 ! Fit after self-cal, rms=0.026844Jy sigma=0.018854 wmodel /scr/pima/bp171a5_uvs/J1142-2633_C_map.mod ! Writing 194 model components to file: /scr/pima/bp171a5_uvs/J1142-2633_C_map.mod wobs /scr/pima/bp171a5_uvs/J1142-2633_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1142-2633_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J1142-2633_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171a5_uvs/J1142-2633_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 = -0.000202548 Jy ! Component: 100 - total flux cleaned = -0.000149752 Jy ! Component: 150 - total flux cleaned = -4.83098e-05 Jy ! Component: 200 - total flux cleaned = 5.00111e-05 Jy ! Component: 250 - total flux cleaned = 6.57571e-05 Jy ! Component: 300 - total flux cleaned = 9.64912e-05 Jy ! Component: 350 - total flux cleaned = 6.59298e-05 Jy ! Component: 400 - total flux cleaned = 6.61982e-05 Jy ! Component: 450 - total flux cleaned = 9.53619e-05 Jy ! Component: 500 - total flux cleaned = 6.63416e-05 Jy ! Component: 550 - total flux cleaned = 3.8101e-05 Jy ! Component: 600 - total flux cleaned = 3.80964e-05 Jy ! Component: 650 - total flux cleaned = -1.66243e-05 Jy ! Component: 700 - total flux cleaned = -4.35865e-05 Jy ! Component: 750 - total flux cleaned = -9.65799e-05 Jy ! Component: 800 - total flux cleaned = -0.000109642 Jy ! Component: 850 - total flux cleaned = -0.000174397 Jy ! Component: 900 - total flux cleaned = -0.000187395 Jy ! Component: 950 - total flux cleaned = -0.000225366 Jy ! Component: 1000 - total flux cleaned = -0.000275218 Jy ! Component: 1050 - total flux cleaned = -0.000299761 Jy ! Component: 1100 - total flux cleaned = -0.000336315 Jy ! Component: 1150 - total flux cleaned = -0.00036046 Jy ! Component: 1200 - total flux cleaned = -0.000348462 Jy ! Component: 1250 - total flux cleaned = -0.000372028 Jy ! Component: 1300 - total flux cleaned = -0.000348576 Jy ! Component: 1350 - total flux cleaned = -0.000371558 Jy ! Component: 1400 - total flux cleaned = -0.00037164 Jy ! Component: 1450 - total flux cleaned = -0.000382948 Jy ! Component: 1500 - total flux cleaned = -0.000405356 Jy ! Component: 1550 - total flux cleaned = -0.000349763 Jy ! Component: 1600 - total flux cleaned = -0.000394135 Jy ! Component: 1650 - total flux cleaned = -0.000372201 Jy ! Component: 1700 - total flux cleaned = -0.0004481 Jy ! Component: 1750 - total flux cleaned = -0.000394179 Jy ! Component: 1800 - total flux cleaned = -0.000436904 Jy ! Component: 1850 - total flux cleaned = -0.000404955 Jy ! Component: 1900 - total flux cleaned = -0.000383822 Jy ! Component: 1950 - total flux cleaned = -0.000404581 Jy ! Component: 2000 - total flux cleaned = -0.000435554 Jy ! Component: 2050 - total flux cleaned = -0.000425165 Jy ! Component: 2100 - total flux cleaned = -0.000435345 Jy ! Component: 2150 - total flux cleaned = -0.000445457 Jy ! Component: 2200 - total flux cleaned = -0.000445527 Jy ! Component: 2250 - total flux cleaned = -0.000455463 Jy ! Component: 2300 - total flux cleaned = -0.000485148 Jy ! Component: 2350 - total flux cleaned = -0.000524407 Jy ! Component: 2400 - total flux cleaned = -0.000504693 Jy ! Component: 2450 - total flux cleaned = -0.000494994 Jy ! Component: 2500 - total flux cleaned = -0.000514286 Jy ! Component: 2550 - total flux cleaned = -0.000523776 Jy ! Component: 2600 - total flux cleaned = -0.000533295 Jy ! Component: 2650 - total flux cleaned = -0.00054282 Jy ! Component: 2700 - total flux cleaned = -0.000533509 Jy ! Component: 2750 - total flux cleaned = -0.000505634 Jy ! Component: 2800 - total flux cleaned = -0.000514858 Jy ! Component: 2850 - total flux cleaned = -0.000505669 Jy ! Component: 2900 - total flux cleaned = -0.000514863 Jy ! Component: 2950 - total flux cleaned = -0.000487581 Jy ! Component: 3000 - total flux cleaned = -0.000460542 Jy ! Component: 3050 - total flux cleaned = -0.000451627 Jy ! Component: 3100 - total flux cleaned = -0.000433761 Jy ! Component: 3150 - total flux cleaned = -0.000451447 Jy ! Component: 3200 - total flux cleaned = -0.000433789 Jy ! Component: 3250 - total flux cleaned = -0.000433748 Jy ! Component: 3300 - total flux cleaned = -0.000398864 Jy ! Component: 3350 - total flux cleaned = -0.000424868 Jy ! Component: 3400 - total flux cleaned = -0.0003732 Jy ! Component: 3450 - total flux cleaned = -0.000381763 Jy ! Component: 3500 - total flux cleaned = -0.000356239 Jy ! Component: 3550 - total flux cleaned = -0.00036475 Jy ! Component: 3600 - total flux cleaned = -0.000356368 Jy ! Component: 3650 - total flux cleaned = -0.000398265 Jy ! Component: 3700 - total flux cleaned = -0.000381508 Jy ! Component: 3750 - total flux cleaned = -0.000340053 Jy ! Component: 3800 - total flux cleaned = -0.000348296 Jy ! Component: 3850 - total flux cleaned = -0.000372877 Jy ! Component: 3900 - total flux cleaned = -0.000356498 Jy ! Component: 3950 - total flux cleaned = -0.000356528 Jy ! Component: 4000 - total flux cleaned = -0.000364577 Jy ! Component: 4050 - total flux cleaned = -0.000340412 Jy ! Total flux subtracted in 4096 components = -0.000332403 Jy ! Clean residual min=-0.000425 max=0.000469 Jy/beam ! Clean residual mean=-0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.151975 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 468 components and 0.151975 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1142-2633_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.606 x 3.936 at 2.8 degrees (North through East) ! Clean map min=-0.0010254 max=0.094113 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1142-2633_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0941134 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142627 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.454644 0.454644 0.909288 1.81858 3.63715 7.2743 14.5486 29.0972 58.1944 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.094 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1142-2633_C_uvs.log closed on Sat Apr 20 01:32:54 2013