! Started logfile: /d2/scr/pima/bp177e_uvs/J1919-2823_X_uvs.log on Sat Mar 22 21:09:31 2014 obs /d2/scr/pima/bp177e_uvs/J1919-2823_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1919-2823_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1919-2823 ! ! 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 816 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 /d2/scr/pima/bp177e_uvs/J1919-2823_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=0.999990Jy sigma=31.640895 ! Fit after self-cal, rms=0.963027Jy sigma=30.438104 ! 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=0.9355 mas, bmaj=4.323 mas, bpa=11.82 degrees ! Estimated noise=1.0998 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, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271358 Jy ! Component: 100 - total flux cleaned = 0.0354855 Jy ! Total flux subtracted in 100 components = 0.0354855 Jy ! Clean residual min=-0.003588 max=0.005170 Jy/beam ! Clean residual mean=0.000003 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.0354855 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0354855 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=0.025020Jy sigma=0.663288 ! Fit after self-cal, rms=0.023368Jy sigma=0.617022 ! 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=1.187 mas, bmaj=4.902 mas, bpa=10.93 degrees ! Estimated noise=0.824701 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 = 0.00596271 Jy ! Component: 100 - total flux cleaned = 0.00902282 Jy ! Component: 150 - total flux cleaned = 0.0108327 Jy ! Component: 200 - total flux cleaned = 0.0119393 Jy ! Total flux subtracted in 200 components = 0.0119393 Jy ! Clean residual min=-0.002203 max=0.002297 Jy/beam ! Clean residual mean=-0.000011 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0474248 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 70 components and 0.0474248 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=0.022016Jy sigma=0.556216 ! Fit after self-cal, rms=0.022036Jy sigma=0.555861 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.187 x 4.902 at 10.93 degrees (North through East) ! Clean map min=-0.0021527 max=0.036071 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 1.08 FD 1.08 HN 0.85 KP 0.94 ! LA 1.01 NL 1.10 OV 0.97 PT 0.93 ! SC 0.93 ! ! ! 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 1.07 FD 1.09 HN 1.14 KP 0.88 ! LA 1.00 NL 1.07 OV 0.92 PT 0.92 ! SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.94 KP 0.96 ! LA 0.87 NL 1.08 OV 1.16 PT 0.99 ! SC 1.11 ! ! ! Correcting IF 6. ! 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 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=0.022036Jy sigma=0.555861 ! Fit after self-cal, rms=0.021803Jy sigma=0.549392 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=4.911 mas, bpa=10.95 degrees ! Estimated noise=0.818186 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 = 0.000282338 Jy ! Component: 100 - total flux cleaned = 0.000393266 Jy ! Component: 150 - total flux cleaned = 0.000506264 Jy ! Component: 200 - total flux cleaned = 0.000608719 Jy ! Total flux subtracted in 200 components = 0.000608719 Jy ! Clean residual min=-0.001985 max=0.002143 Jy/beam ! Clean residual mean=-0.000009 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0480335 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.0480335 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=0.021785Jy sigma=0.548196 ! Fit after self-cal, rms=0.021787Jy sigma=0.548103 ! 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=0.021787Jy sigma=0.548103 ! Fit after self-cal, rms=0.021709Jy sigma=0.541151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=4.921 mas, bpa=11.11 degrees ! Estimated noise=0.809482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289842 Jy ! Component: 100 - total flux cleaned = -0.000251107 Jy ! Component: 150 - total flux cleaned = -0.000211276 Jy ! Component: 200 - total flux cleaned = -0.000167814 Jy ! Total flux subtracted in 200 components = -0.000167814 Jy ! Clean residual min=-0.001877 max=0.002099 Jy/beam ! Clean residual mean=-0.000007 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0478657 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0478657 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=0.021700Jy sigma=0.540135 ! Fit after self-cal, rms=0.021712Jy sigma=0.540091 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 = 1.80355e-05 Jy ! Component: 100 - total flux cleaned = 3.31856e-05 Jy ! Component: 150 - total flux cleaned = 5.52761e-05 Jy ! Component: 200 - total flux cleaned = 6.94134e-05 Jy ! Total flux subtracted in 200 components = 6.94134e-05 Jy ! Clean residual min=-0.001870 max=0.002100 Jy/beam ! Clean residual mean=-0.000007 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0479351 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 0.0479351 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=0.021707Jy sigma=0.539939 ! Fit after self-cal, rms=0.021707Jy sigma=0.539936 ! 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=0.021707Jy sigma=0.539936 ! Fit after self-cal, rms=0.021429Jy sigma=0.539678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=4.913 mas, bpa=11.21 degrees ! Estimated noise=0.801521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181809 Jy ! Component: 100 - total flux cleaned = -0.000153086 Jy ! Component: 150 - total flux cleaned = -0.00011541 Jy ! Component: 200 - total flux cleaned = -0.000101715 Jy ! Total flux subtracted in 200 components = -0.000101715 Jy ! Clean residual min=-0.001839 max=0.002066 Jy/beam ! Clean residual mean=-0.000007 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0478334 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.0478334 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=0.021425Jy sigma=0.539130 ! Fit after self-cal, rms=0.021424Jy sigma=0.539128 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 = 1.45118e-05 Jy ! Component: 100 - total flux cleaned = 2.75778e-05 Jy ! Component: 150 - total flux cleaned = 4.0102e-05 Jy ! Component: 200 - total flux cleaned = 5.84228e-05 Jy ! Total flux subtracted in 200 components = 5.84228e-05 Jy ! Clean residual min=-0.001836 max=0.002065 Jy/beam ! Clean residual mean=-0.000007 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0478918 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.0478918 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=0.021421Jy sigma=0.539027 ! Fit after self-cal, rms=0.021422Jy sigma=0.539026 ! 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=0.021422Jy sigma=0.539026 ! Fit after self-cal, rms=0.021239Jy sigma=0.538909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.487 mas, bmaj=6.562 mas, bpa=1.541 degrees ! Estimated noise=0.891227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193479 Jy ! Component: 100 - total flux cleaned = 0.000241661 Jy ! Component: 150 - total flux cleaned = 0.000286727 Jy ! Component: 200 - total flux cleaned = 0.000338925 Jy ! Total flux subtracted in 200 components = 0.000338925 Jy ! Clean residual min=-0.001948 max=0.002204 Jy/beam ! Clean residual mean=-0.000011 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0482307 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 95 components and 0.0482307 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=0.021241Jy sigma=0.538865 ! Fit after self-cal, rms=0.021243Jy sigma=0.538816 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 = 8.12401e-05 Jy ! Component: 100 - total flux cleaned = 0.000100881 Jy ! Component: 150 - total flux cleaned = 0.00013576 Jy ! Component: 200 - total flux cleaned = 0.000160353 Jy ! Total flux subtracted in 200 components = 0.000160353 Jy ! Clean residual min=-0.001928 max=0.002202 Jy/beam ! Clean residual mean=-0.000011 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0483911 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.0483911 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=0.021249Jy sigma=0.538902 ! Fit after self-cal, rms=0.021251Jy sigma=0.538865 ! 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=1.168 mas, bmaj=4.907 mas, bpa=11.28 degrees ! Estimated noise=0.796204 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.168 x 4.907 at 11.28 degrees (North through East) ! Clean map min=-0.0017495 max=0.033143 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=0.9221 mas, bmaj=4.351 mas, bpa=12.14 degrees ! Estimated noise=1.05153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270017 Jy ! Component: 100 - total flux cleaned = 0.0353274 Jy ! Component: 150 - total flux cleaned = 0.039205 Jy ! Component: 200 - total flux cleaned = 0.0415503 Jy ! Total flux subtracted in 200 components = 0.0415503 Jy ! Clean residual min=-0.002502 max=0.002609 Jy/beam ! Clean residual mean=-0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0415503 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0415503 Jy ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=4.907 mas, bpa=11.28 degrees ! Estimated noise=0.796204 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 = 0.00248062 Jy ! Component: 100 - total flux cleaned = 0.00385577 Jy ! Component: 150 - total flux cleaned = 0.00469229 Jy ! Component: 200 - total flux cleaned = 0.00519599 Jy ! Total flux subtracted in 200 components = 0.00519599 Jy ! Clean residual min=-0.001923 max=0.001952 Jy/beam ! Clean residual mean=-0.000007 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0467463 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 69 components and 0.0467463 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=2.487 mas, bmaj=6.562 mas, bpa=1.541 degrees ! Estimated noise=0.891227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714061 Jy ! Component: 100 - total flux cleaned = 0.000818059 Jy ! Component: 150 - total flux cleaned = 0.000895344 Jy ! Component: 200 - total flux cleaned = 0.000985175 Jy ! Total flux subtracted in 200 components = 0.000985175 Jy ! Clean residual min=-0.002064 max=0.002153 Jy/beam ! Clean residual mean=-0.000011 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0477314 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 = 8.2792e-05 Jy ! Component: 100 - total flux cleaned = 0.000144266 Jy ! Component: 150 - total flux cleaned = 0.000216289 Jy ! Component: 200 - total flux cleaned = 0.000269506 Jy ! Total flux subtracted in 200 components = 0.000269506 Jy ! Clean residual min=-0.001990 max=0.002159 Jy/beam ! Clean residual mean=-0.000011 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0480009 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.0480009 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=4.907 mas, bpa=11.28 degrees ! Estimated noise=0.796204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.78467e-05 Jy ! Component: 100 - total flux cleaned = -0.000136301 Jy ! Component: 150 - total flux cleaned = -0.000135643 Jy ! Component: 200 - total flux cleaned = -0.000144686 Jy ! Total flux subtracted in 200 components = -0.000144686 Jy ! Clean residual min=-0.001851 max=0.002025 Jy/beam ! Clean residual mean=-0.000008 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0478563 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.0478563 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=0.021255Jy sigma=0.538905 ! Fit after self-cal, rms=0.021252Jy sigma=0.538890 wmodel /d2/scr/pima/bp177e_uvs/J1919-2823_X_map.mod ! Writing 89 model components to file: /d2/scr/pima/bp177e_uvs/J1919-2823_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1919-2823_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1919-2823_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1919-2823_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1919-2823_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 = 0.000510682 Jy ! Component: 100 - total flux cleaned = 0.000607097 Jy ! Component: 150 - total flux cleaned = 0.000633831 Jy ! Component: 200 - total flux cleaned = 0.000744429 Jy ! Component: 250 - total flux cleaned = 0.000877252 Jy ! Component: 300 - total flux cleaned = 0.00100439 Jy ! Component: 350 - total flux cleaned = 0.00105402 Jy ! Component: 400 - total flux cleaned = 0.00114768 Jy ! Component: 450 - total flux cleaned = 0.00117008 Jy ! Component: 500 - total flux cleaned = 0.00108386 Jy ! Component: 550 - total flux cleaned = 0.00100081 Jy ! Component: 600 - total flux cleaned = 0.000939546 Jy ! Component: 650 - total flux cleaned = 0.000841246 Jy ! Component: 700 - total flux cleaned = 0.000726641 Jy ! Component: 750 - total flux cleaned = 0.000615077 Jy ! Component: 800 - total flux cleaned = 0.000542846 Jy ! Component: 850 - total flux cleaned = 0.000401947 Jy ! Component: 900 - total flux cleaned = 0.000333373 Jy ! Component: 950 - total flux cleaned = 0.000183081 Jy ! Component: 1000 - total flux cleaned = 0.000101617 Jy ! Component: 1050 - total flux cleaned = 2.21968e-05 Jy ! Component: 1100 - total flux cleaned = -5.52972e-05 Jy ! Component: 1150 - total flux cleaned = -0.000116418 Jy ! Component: 1200 - total flux cleaned = -0.000221384 Jy ! Component: 1250 - total flux cleaned = -0.000280391 Jy ! Component: 1300 - total flux cleaned = -0.000381431 Jy ! Component: 1350 - total flux cleaned = -0.000438177 Jy ! Component: 1400 - total flux cleaned = -0.000479876 Jy ! Component: 1450 - total flux cleaned = -0.000520965 Jy ! Component: 1500 - total flux cleaned = -0.000587768 Jy ! Component: 1550 - total flux cleaned = -0.000587752 Jy ! Component: 1600 - total flux cleaned = -0.000587865 Jy ! Component: 1650 - total flux cleaned = -0.000625919 Jy ! Component: 1700 - total flux cleaned = -0.000663144 Jy ! Component: 1750 - total flux cleaned = -0.000663075 Jy ! Component: 1800 - total flux cleaned = -0.000710903 Jy ! Component: 1850 - total flux cleaned = -0.000698955 Jy ! Component: 1900 - total flux cleaned = -0.000722308 Jy ! Component: 1950 - total flux cleaned = -0.000756671 Jy ! Component: 2000 - total flux cleaned = -0.000745559 Jy ! Component: 2050 - total flux cleaned = -0.000767768 Jy ! Component: 2100 - total flux cleaned = -0.000756685 Jy ! Component: 2150 - total flux cleaned = -0.000745888 Jy ! Component: 2200 - total flux cleaned = -0.00072467 Jy ! Component: 2250 - total flux cleaned = -0.000661858 Jy ! Component: 2300 - total flux cleaned = -0.000682617 Jy ! Component: 2350 - total flux cleaned = -0.000672506 Jy ! Component: 2400 - total flux cleaned = -0.000702444 Jy ! Component: 2450 - total flux cleaned = -0.000662767 Jy ! Component: 2500 - total flux cleaned = -0.000692171 Jy ! Component: 2550 - total flux cleaned = -0.000682379 Jy ! Component: 2600 - total flux cleaned = -0.000672817 Jy ! Component: 2650 - total flux cleaned = -0.000672855 Jy ! Component: 2700 - total flux cleaned = -0.000663562 Jy ! Component: 2750 - total flux cleaned = -0.000663635 Jy ! Component: 2800 - total flux cleaned = -0.000663673 Jy ! Component: 2850 - total flux cleaned = -0.000645652 Jy ! Component: 2900 - total flux cleaned = -0.000654628 Jy ! Component: 2950 - total flux cleaned = -0.000663521 Jy ! Component: 3000 - total flux cleaned = -0.000689897 Jy ! Component: 3050 - total flux cleaned = -0.000724535 Jy ! Component: 3100 - total flux cleaned = -0.000733039 Jy ! Component: 3150 - total flux cleaned = -0.000767232 Jy ! Component: 3200 - total flux cleaned = -0.000801091 Jy ! Component: 3250 - total flux cleaned = -0.000792609 Jy ! Component: 3300 - total flux cleaned = -0.000842781 Jy ! Component: 3350 - total flux cleaned = -0.000850981 Jy ! Component: 3400 - total flux cleaned = -0.000859172 Jy ! Component: 3450 - total flux cleaned = -0.000867386 Jy ! Component: 3500 - total flux cleaned = -0.000875574 Jy ! Component: 3550 - total flux cleaned = -0.000891815 Jy ! Component: 3600 - total flux cleaned = -0.000899882 Jy ! Component: 3650 - total flux cleaned = -0.000915935 Jy ! Component: 3700 - total flux cleaned = -0.000907976 Jy ! Component: 3750 - total flux cleaned = -0.000939932 Jy ! Component: 3800 - total flux cleaned = -0.000939948 Jy ! Component: 3850 - total flux cleaned = -0.000971662 Jy ! Component: 3900 - total flux cleaned = -0.000987446 Jy ! Component: 3950 - total flux cleaned = -0.00100324 Jy ! Component: 4000 - total flux cleaned = -0.00101893 Jy ! Component: 4050 - total flux cleaned = -0.00102678 Jy ! Total flux subtracted in 4096 components = -0.00103461 Jy ! Clean residual min=-0.000459 max=0.000463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0468217 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 385 components and 0.0468217 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1919-2823_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.168 x 4.907 at 11.28 degrees (North through East) ! Clean map min=-0.0013545 max=0.033742 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1919-2823_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0337419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139289 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23842 1.23842 2.47683 4.95367 9.90733 19.8147 39.6293 79.2587 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= 242.244 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1919-2823_X_uvs.log closed on Sat Mar 22 21:09:37 2014