! Started logfile: /scr/pima/bg219e_uvs/J0846-2607_X_uvs.log on Thu Apr 7 09:03:49 2016 obs /scr/pima/bg219e_uvs/J0846-2607_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0846-2607_X_uva.fits ! AN table 1: 52 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.824786 visibilities/baseline/integration-bin. ! Found source: J0846-2607 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 18528 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219e_uvs/J0846-2607_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. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.041193Jy sigma=20.660917 ! Fit after self-cal, rms=0.687885Jy sigma=13.395972 ! 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=0.7881 mas, bmaj=3.851 mas, bpa=15.88 degrees ! Estimated noise=0.697819 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 = 0.244616 Jy ! Component: 100 - total flux cleaned = 0.300528 Jy ! Total flux subtracted in 100 components = 0.300528 Jy ! Clean residual min=-0.008693 max=0.019902 Jy/beam ! Clean residual mean=-0.000024 rms=0.002724 Jy/beam ! Combined flux in latest and established models = 0.300528 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.300528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.084478Jy sigma=1.585855 ! Fit after self-cal, rms=0.084444Jy sigma=1.585537 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205526 Jy ! Component: 100 - total flux cleaned = 0.0329346 Jy ! Total flux subtracted in 100 components = 0.0329346 Jy ! Clean residual min=-0.005611 max=0.006850 Jy/beam ! Clean residual mean=-0.000012 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.333463 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 36 components and 0.333463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077853Jy sigma=1.419429 ! Fit after self-cal, rms=0.077859Jy sigma=1.419022 ! 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=1.013 mas, bmaj=4.157 mas, bpa=13.97 degrees ! Estimated noise=0.368259 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 = 0.012228 Jy ! Component: 100 - total flux cleaned = 0.019252 Jy ! Component: 150 - total flux cleaned = 0.0235465 Jy ! Component: 200 - total flux cleaned = 0.026217 Jy ! Total flux subtracted in 200 components = 0.026217 Jy ! Clean residual min=-0.005184 max=0.004424 Jy/beam ! Clean residual mean=-0.000001 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.35968 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 74 components and 0.35968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.076112Jy sigma=1.372416 ! Fit after self-cal, rms=0.076133Jy sigma=1.372282 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 4.157 at 13.97 degrees (North through East) ! Clean map min=-0.0049123 max=0.31255 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 1.01 FD 0.98 HN 1.06 KP 0.99 ! LA 1.01 NL 1.02 OV 1.00 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 1.00 ! LA 0.99 NL 1.02 OV 0.99 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.05 KP 0.99 ! LA 0.97 NL 1.02 OV 1.00 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 0.98 ! LA 0.99 NL 1.03 OV 1.00 PT 1.00 ! SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.02 KP 0.98 ! LA 1.00 NL 1.03 OV 1.00 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 0.98 ! LA 0.97 NL 1.04 OV 0.98 PT 1.05 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.05 KP 0.98 ! LA 1.00 NL 1.03 OV 0.98 PT 0.98 ! SC 0.99 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.076133Jy sigma=1.372282 ! Fit after self-cal, rms=0.076585Jy sigma=1.360108 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=4.199 mas, bpa=14.05 degrees ! Estimated noise=0.368541 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 = -0.00262606 Jy ! Component: 100 - total flux cleaned = -0.00299252 Jy ! Component: 150 - total flux cleaned = -0.00314137 Jy ! Component: 200 - total flux cleaned = -0.00330944 Jy ! Total flux subtracted in 200 components = -0.00330944 Jy ! Clean residual min=-0.003727 max=0.003770 Jy/beam ! Clean residual mean=0.000002 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.35637 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.35637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.076457Jy sigma=1.358244 ! Fit after self-cal, rms=0.076468Jy sigma=1.358151 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.076468Jy sigma=1.358151 ! Fit after self-cal, rms=0.076777Jy sigma=1.352507 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=4.209 mas, bpa=14.09 degrees ! Estimated noise=0.368478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182577 Jy ! Component: 100 - total flux cleaned = -0.00213882 Jy ! Component: 150 - total flux cleaned = -0.00234933 Jy ! Component: 200 - total flux cleaned = -0.00248661 Jy ! Total flux subtracted in 200 components = -0.00248661 Jy ! Clean residual min=-0.003048 max=0.003228 Jy/beam ! Clean residual mean=0.000002 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.353884 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.353884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.076704Jy sigma=1.351172 ! Fit after self-cal, rms=0.076708Jy sigma=1.351161 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 = -0.000124236 Jy ! Component: 100 - total flux cleaned = -0.000219599 Jy ! Component: 150 - total flux cleaned = -0.000319771 Jy ! Component: 200 - total flux cleaned = -0.000388694 Jy ! Total flux subtracted in 200 components = -0.000388694 Jy ! Clean residual min=-0.003012 max=0.003178 Jy/beam ! Clean residual mean=0.000002 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.353495 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.353495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.076700Jy sigma=1.350878 ! Fit after self-cal, rms=0.076697Jy sigma=1.350872 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.076697Jy sigma=1.350872 ! Fit after self-cal, rms=0.077326Jy sigma=1.346675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=4.208 mas, bpa=14.09 degrees ! Estimated noise=0.368471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000865994 Jy ! Component: 100 - total flux cleaned = -0.00112303 Jy ! Component: 150 - total flux cleaned = -0.00115905 Jy ! Component: 200 - total flux cleaned = -0.00122295 Jy ! Total flux subtracted in 200 components = -0.00122295 Jy ! Clean residual min=-0.002967 max=0.002895 Jy/beam ! Clean residual mean=0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.352272 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.352272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077278Jy sigma=1.345937 ! Fit after self-cal, rms=0.077290Jy sigma=1.345915 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 = -4.30506e-05 Jy ! Component: 100 - total flux cleaned = -9.55821e-05 Jy ! Component: 150 - total flux cleaned = -0.00012097 Jy ! Component: 200 - total flux cleaned = -0.000167208 Jy ! Total flux subtracted in 200 components = -0.000167208 Jy ! Clean residual min=-0.002921 max=0.002812 Jy/beam ! Clean residual mean=0.000003 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.352105 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.352105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077273Jy sigma=1.345612 ! Fit after self-cal, rms=0.077271Jy sigma=1.345609 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077271Jy sigma=1.345609 ! Fit after self-cal, rms=0.077563Jy sigma=1.345367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.468 mas, bmaj=6.262 mas, bpa=5.769 degrees ! Estimated noise=0.424137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000847451 Jy ! Component: 100 - total flux cleaned = -0.0010116 Jy ! Component: 150 - total flux cleaned = -0.00101239 Jy ! Component: 200 - total flux cleaned = -0.00101236 Jy ! Total flux subtracted in 200 components = -0.00101236 Jy ! Clean residual min=-0.003188 max=0.003186 Jy/beam ! Clean residual mean=0.000006 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.351093 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 119 components and 0.351093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077551Jy sigma=1.345175 ! Fit after self-cal, rms=0.077554Jy sigma=1.345162 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.19137e-05 Jy ! Component: 100 - total flux cleaned = -6.12171e-05 Jy ! Component: 150 - total flux cleaned = -5.01185e-05 Jy ! Component: 200 - total flux cleaned = -3.985e-05 Jy ! Total flux subtracted in 200 components = -3.985e-05 Jy ! Clean residual min=-0.003162 max=0.003173 Jy/beam ! Clean residual mean=0.000006 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.351053 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 124 components and 0.351053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077553Jy sigma=1.345113 ! Fit after self-cal, rms=0.077553Jy sigma=1.345102 ! 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=1.019 mas, bmaj=4.215 mas, bpa=14.13 degrees ! Estimated noise=0.368298 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 4.215 at 14.13 degrees (North through East) ! Clean map min=-0.0027695 max=0.3155 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=0.7887 mas, bmaj=3.895 mas, bpa=15.98 degrees ! Estimated noise=0.699873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.24528 Jy ! Component: 100 - total flux cleaned = 0.300043 Jy ! Component: 150 - total flux cleaned = 0.318806 Jy ! Component: 200 - total flux cleaned = 0.329409 Jy ! Total flux subtracted in 200 components = 0.329409 Jy ! Clean residual min=-0.004532 max=0.005807 Jy/beam ! Clean residual mean=-0.000007 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.329409 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.329409 Jy ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=4.215 mas, bpa=14.13 degrees ! Estimated noise=0.368298 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 = 0.00916751 Jy ! Component: 100 - total flux cleaned = 0.0137725 Jy ! Component: 150 - total flux cleaned = 0.016439 Jy ! Component: 200 - total flux cleaned = 0.0180374 Jy ! Total flux subtracted in 200 components = 0.0180374 Jy ! Clean residual min=-0.003003 max=0.002790 Jy/beam ! Clean residual mean=0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.347447 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.347447 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=2.468 mas, bmaj=6.262 mas, bpa=5.769 degrees ! Estimated noise=0.424137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153428 Jy ! Component: 100 - total flux cleaned = 0.00200272 Jy ! Component: 150 - total flux cleaned = 0.00209625 Jy ! Component: 200 - total flux cleaned = 0.00220309 Jy ! Total flux subtracted in 200 components = 0.00220309 Jy ! Clean residual min=-0.003217 max=0.003397 Jy/beam ! Clean residual mean=0.000005 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.34965 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 = 7.82687e-05 Jy ! Component: 100 - total flux cleaned = 0.000151739 Jy ! Component: 150 - total flux cleaned = 0.00022104 Jy ! Component: 200 - total flux cleaned = 0.000286546 Jy ! Total flux subtracted in 200 components = 0.000286546 Jy ! Clean residual min=-0.003227 max=0.003341 Jy/beam ! Clean residual mean=0.000005 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.349936 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.349936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=4.215 mas, bpa=14.13 degrees ! Estimated noise=0.368298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193852 Jy ! Component: 100 - total flux cleaned = -0.000258299 Jy ! Component: 150 - total flux cleaned = -0.00025686 Jy ! Component: 200 - total flux cleaned = -0.000232722 Jy ! Total flux subtracted in 200 components = -0.000232722 Jy ! Clean residual min=-0.002855 max=0.002659 Jy/beam ! Clean residual mean=0.000003 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.349704 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.349704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077556Jy sigma=1.345408 ! Fit after self-cal, rms=0.077552Jy sigma=1.345351 wmodel /scr/pima/bg219e_uvs/J0846-2607_X_map.mod ! Writing 76 model components to file: /scr/pima/bg219e_uvs/J0846-2607_X_map.mod wobs /scr/pima/bg219e_uvs/J0846-2607_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0846-2607_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0846-2607_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219e_uvs/J0846-2607_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 = -0.000423642 Jy ! Component: 100 - total flux cleaned = -0.000288759 Jy ! Component: 150 - total flux cleaned = -0.000119645 Jy ! Component: 200 - total flux cleaned = -4.03508e-05 Jy ! Component: 250 - total flux cleaned = 3.51813e-05 Jy ! Component: 300 - total flux cleaned = 0.000107825 Jy ! Component: 350 - total flux cleaned = 0.000176418 Jy ! Component: 400 - total flux cleaned = 0.000309524 Jy ! Component: 450 - total flux cleaned = 0.00050079 Jy ! Component: 500 - total flux cleaned = 0.000685574 Jy ! Component: 550 - total flux cleaned = 0.000865471 Jy ! Component: 600 - total flux cleaned = 0.00103987 Jy ! Component: 650 - total flux cleaned = 0.00112438 Jy ! Component: 700 - total flux cleaned = 0.00120751 Jy ! Component: 750 - total flux cleaned = 0.00131573 Jy ! Component: 800 - total flux cleaned = 0.0014211 Jy ! Component: 850 - total flux cleaned = 0.00152485 Jy ! Component: 900 - total flux cleaned = 0.00155031 Jy ! Component: 950 - total flux cleaned = 0.00162482 Jy ! Component: 1000 - total flux cleaned = 0.0017217 Jy ! Component: 1050 - total flux cleaned = 0.00174581 Jy ! Component: 1100 - total flux cleaned = 0.00183921 Jy ! Component: 1150 - total flux cleaned = 0.0019077 Jy ! Component: 1200 - total flux cleaned = 0.00192984 Jy ! Component: 1250 - total flux cleaned = 0.00206164 Jy ! Component: 1300 - total flux cleaned = 0.00214787 Jy ! Component: 1350 - total flux cleaned = 0.00225353 Jy ! Component: 1400 - total flux cleaned = 0.00239901 Jy ! Component: 1450 - total flux cleaned = 0.00246015 Jy ! Component: 1500 - total flux cleaned = 0.00254027 Jy ! Component: 1550 - total flux cleaned = 0.0025994 Jy ! Component: 1600 - total flux cleaned = 0.00265774 Jy ! Component: 1650 - total flux cleaned = 0.00273419 Jy ! Component: 1700 - total flux cleaned = 0.00277169 Jy ! Component: 1750 - total flux cleaned = 0.00280847 Jy ! Component: 1800 - total flux cleaned = 0.00286268 Jy ! Component: 1850 - total flux cleaned = 0.00288074 Jy ! Component: 1900 - total flux cleaned = 0.00288065 Jy ! Component: 1950 - total flux cleaned = 0.00286376 Jy ! Component: 2000 - total flux cleaned = 0.00289794 Jy ! Component: 2050 - total flux cleaned = 0.00289795 Jy ! Component: 2100 - total flux cleaned = 0.0028979 Jy ! Component: 2150 - total flux cleaned = 0.00289807 Jy ! Component: 2200 - total flux cleaned = 0.00291434 Jy ! Component: 2250 - total flux cleaned = 0.00296199 Jy ! Component: 2300 - total flux cleaned = 0.00293053 Jy ! Component: 2350 - total flux cleaned = 0.00294604 Jy ! Component: 2400 - total flux cleaned = 0.00296125 Jy ! Component: 2450 - total flux cleaned = 0.00294633 Jy ! Component: 2500 - total flux cleaned = 0.002976 Jy ! Component: 2550 - total flux cleaned = 0.00294683 Jy ! Component: 2600 - total flux cleaned = 0.00297556 Jy ! Component: 2650 - total flux cleaned = 0.00298984 Jy ! Component: 2700 - total flux cleaned = 0.0030322 Jy ! Component: 2750 - total flux cleaned = 0.00306008 Jy ! Component: 2800 - total flux cleaned = 0.00308764 Jy ! Component: 2850 - total flux cleaned = 0.00310129 Jy ! Component: 2900 - total flux cleaned = 0.0031013 Jy ! Component: 2950 - total flux cleaned = 0.00312812 Jy ! Component: 3000 - total flux cleaned = 0.00318111 Jy ! Component: 3050 - total flux cleaned = 0.00318109 Jy ! Component: 3100 - total flux cleaned = 0.00320713 Jy ! Component: 3150 - total flux cleaned = 0.00320715 Jy ! Component: 3200 - total flux cleaned = 0.00323281 Jy ! Component: 3250 - total flux cleaned = 0.00325826 Jy ! Component: 3300 - total flux cleaned = 0.00324581 Jy ! Component: 3350 - total flux cleaned = 0.00332053 Jy ! Component: 3400 - total flux cleaned = 0.0032958 Jy ! Component: 3450 - total flux cleaned = 0.00334491 Jy ! Component: 3500 - total flux cleaned = 0.0034057 Jy ! Component: 3550 - total flux cleaned = 0.0034297 Jy ! Component: 3600 - total flux cleaned = 0.00346545 Jy ! Component: 3650 - total flux cleaned = 0.00347729 Jy ! Component: 3700 - total flux cleaned = 0.0034655 Jy ! Component: 3750 - total flux cleaned = 0.00350069 Jy ! Component: 3800 - total flux cleaned = 0.00355881 Jy ! Component: 3850 - total flux cleaned = 0.00357029 Jy ! Component: 3900 - total flux cleaned = 0.00359326 Jy ! Component: 3950 - total flux cleaned = 0.00365031 Jy ! Component: 4000 - total flux cleaned = 0.00368436 Jy ! Component: 4050 - total flux cleaned = 0.00374083 Jy ! Total flux subtracted in 4096 components = 0.0037969 Jy ! Clean residual min=-0.000647 max=0.000764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.3535 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 384 components and 0.3535 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0846-2607_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 4.215 at 14.13 degrees (North through East) ! Clean map min=-0.0016562 max=0.3163 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0846-2607_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.316303 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.189005 0.189005 0.378009 0.756018 1.51204 3.02407 6.04815 12.0963 24.1926 48.3852 96.7703 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.316 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1587.26 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0846-2607_X_uvs.log closed on Thu Apr 7 09:03:54 2016