! Started logfile: /scr/pima/bg219h_uvs/J0306+6243_X_uvs.log on Thu Apr 7 11:58:54 2016 obs /scr/pima/bg219h_uvs/J0306+6243_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0306+6243_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.704762 visibilities/baseline/integration-bin. ! Found source: J0306+6243 ! ! 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 5328 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/bg219h_uvs/J0306+6243_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 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=1.011919Jy sigma=29.759809 ! Fit after self-cal, rms=0.823870Jy sigma=23.950522 ! 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=0.7982 mas, bmaj=1.07 mas, bpa=87.73 degrees ! Estimated noise=0.676485 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 = 0.13335 Jy ! Component: 100 - total flux cleaned = 0.171588 Jy ! Total flux subtracted in 100 components = 0.171588 Jy ! Clean residual min=-0.009366 max=0.016175 Jy/beam ! Clean residual mean=0.000023 rms=0.002388 Jy/beam ! Combined flux in latest and established models = 0.171588 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.171588 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=0.082658Jy sigma=2.227301 ! Fit after self-cal, rms=0.082567Jy sigma=2.221410 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017926 Jy ! Component: 100 - total flux cleaned = 0.0276319 Jy ! Total flux subtracted in 100 components = 0.0276319 Jy ! Clean residual min=-0.006927 max=0.008351 Jy/beam ! Clean residual mean=0.000023 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.19922 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.19922 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=0.078252Jy sigma=2.013511 ! Fit after self-cal, rms=0.078284Jy sigma=2.011122 ! 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=0.9928 mas, bmaj=1.276 mas, bpa=80.52 degrees ! Estimated noise=0.455547 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 = 0.0101476 Jy ! Component: 100 - total flux cleaned = 0.0150291 Jy ! Component: 150 - total flux cleaned = 0.017646 Jy ! Component: 200 - total flux cleaned = 0.0192084 Jy ! Total flux subtracted in 200 components = 0.0192084 Jy ! Clean residual min=-0.006926 max=0.008744 Jy/beam ! Clean residual mean=0.000037 rms=0.001853 Jy/beam ! Combined flux in latest and established models = 0.218428 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.218428 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=0.077647Jy sigma=1.953982 ! Fit after self-cal, rms=0.077593Jy sigma=1.952754 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9928 x 1.276 at 80.52 degrees (North through East) ! Clean map min=-0.0065893 max=0.17966 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 0.96 FD 0.97 HN 0.97 KP 0.91 ! LA 1.16 MK 1.01 NL 1.03 OV 1.00 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.95 KP 0.95 ! LA 1.10 MK 1.03 NL 1.00 OV 1.01 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.00 KP 0.93 ! LA 1.07 MK 0.97 NL 0.99 OV 1.03 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.97 KP 0.93 ! LA 1.12 MK 0.97 NL 0.98 OV 1.02 ! PT 0.92 SC 1.08 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.98 KP 0.94 ! LA 1.09 MK 1.04 NL 1.02 OV 1.02 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.90 KP 0.91 ! LA 1.14 MK 0.95 NL 1.01 OV 1.00 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.94 KP 0.92 ! LA 1.16 MK 1.00 NL 0.99 OV 1.07 ! PT 0.98 SC 1.09 ! ! ! 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=0.077593Jy sigma=1.952754 ! Fit after self-cal, rms=0.076480Jy sigma=1.907340 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.286 mas, bpa=81.96 degrees ! Estimated noise=0.448609 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 (-1.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684499 Jy ! Component: 100 - total flux cleaned = 0.00766493 Jy ! Component: 150 - total flux cleaned = 0.00765793 Jy ! Component: 200 - total flux cleaned = 0.00775158 Jy ! Total flux subtracted in 200 components = 0.00775158 Jy ! Clean residual min=-0.004668 max=0.004617 Jy/beam ! Clean residual mean=0.000018 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.226179 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.226179 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=0.075609Jy sigma=1.880266 ! Fit after self-cal, rms=0.075575Jy sigma=1.878092 ! 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=0.075575Jy sigma=1.878092 ! Fit after self-cal, rms=0.075197Jy sigma=1.849013 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.999 mas, bmaj=1.279 mas, bpa=79.95 degrees ! Estimated noise=0.443596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000599282 Jy ! Component: 100 - total flux cleaned = -0.000535415 Jy ! Component: 150 - total flux cleaned = -0.000287093 Jy ! Component: 200 - total flux cleaned = -7.63669e-05 Jy ! Total flux subtracted in 200 components = -7.63669e-05 Jy ! Clean residual min=-0.003253 max=0.003238 Jy/beam ! Clean residual mean=0.000023 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.226103 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.226103 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=0.074939Jy sigma=1.847942 ! Fit after self-cal, rms=0.074965Jy sigma=1.847440 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 = 0.000185764 Jy ! Component: 100 - total flux cleaned = 0.000321973 Jy ! Component: 150 - total flux cleaned = 0.000351728 Jy ! Component: 200 - total flux cleaned = 0.000406604 Jy ! Total flux subtracted in 200 components = 0.000406604 Jy ! Clean residual min=-0.003305 max=0.003243 Jy/beam ! Clean residual mean=0.000023 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.22651 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.22651 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=0.074913Jy sigma=1.847220 ! Fit after self-cal, rms=0.074907Jy sigma=1.847145 ! 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=0.074907Jy sigma=1.847145 ! Fit after self-cal, rms=0.073861Jy sigma=1.844891 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9975 mas, bmaj=1.277 mas, bpa=79.57 degrees ! Estimated noise=0.436515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022704 Jy ! Component: 100 - total flux cleaned = -0.00245573 Jy ! Component: 150 - total flux cleaned = -0.00242528 Jy ! Component: 200 - total flux cleaned = -0.00231745 Jy ! Total flux subtracted in 200 components = -0.00231745 Jy ! Clean residual min=-0.003250 max=0.003093 Jy/beam ! Clean residual mean=0.000023 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.224192 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.224192 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=0.073653Jy sigma=1.846107 ! Fit after self-cal, rms=0.073653Jy sigma=1.846068 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 = 7.25136e-05 Jy ! Component: 100 - total flux cleaned = 0.000139159 Jy ! Component: 150 - total flux cleaned = 0.000138961 Jy ! Component: 200 - total flux cleaned = 0.000157929 Jy ! Total flux subtracted in 200 components = 0.000157929 Jy ! Clean residual min=-0.003267 max=0.003099 Jy/beam ! Clean residual mean=0.000023 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.22435 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.22435 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=0.073629Jy sigma=1.846076 ! Fit after self-cal, rms=0.073628Jy sigma=1.846057 ! 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=0.073628Jy sigma=1.846057 ! Fit after self-cal, rms=0.072660Jy sigma=1.844055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=2.45 mas, bpa=58.48 degrees ! Estimated noise=0.549604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00234754 Jy ! Component: 100 - total flux cleaned = -0.00243137 Jy ! Component: 150 - total flux cleaned = -0.00253208 Jy ! Component: 200 - total flux cleaned = -0.00262527 Jy ! Total flux subtracted in 200 components = -0.00262527 Jy ! Clean residual min=-0.003311 max=0.003761 Jy/beam ! Clean residual mean=0.000054 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.221725 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.221725 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=0.072469Jy sigma=1.846117 ! Fit after self-cal, rms=0.072459Jy sigma=1.845939 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 = 6.85778e-05 Jy ! Component: 100 - total flux cleaned = 0.000105754 Jy ! Component: 150 - total flux cleaned = 0.000120671 Jy ! Component: 200 - total flux cleaned = 0.0001203 Jy ! Total flux subtracted in 200 components = 0.0001203 Jy ! Clean residual min=-0.003281 max=0.003751 Jy/beam ! Clean residual mean=0.000053 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.221845 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.221845 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=0.072456Jy sigma=1.846330 ! Fit after self-cal, rms=0.072451Jy sigma=1.846280 ! 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=0.9974 mas, bmaj=1.277 mas, bpa=79.09 degrees ! Estimated noise=0.429989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9974 x 1.277 at 79.09 degrees (North through East) ! Clean map min=-0.0029314 max=0.17104 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=0.8041 mas, bmaj=1.07 mas, bpa=86.34 degrees ! Estimated noise=0.639066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125712 Jy ! Component: 100 - total flux cleaned = 0.161914 Jy ! Component: 150 - total flux cleaned = 0.179258 Jy ! Component: 200 - total flux cleaned = 0.189639 Jy ! Total flux subtracted in 200 components = 0.189639 Jy ! Clean residual min=-0.005620 max=0.005924 Jy/beam ! Clean residual mean=0.000023 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.189639 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.189639 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9974 mas, bmaj=1.277 mas, bpa=79.09 degrees ! Estimated noise=0.429989 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 = 0.0106648 Jy ! Component: 100 - total flux cleaned = 0.0169377 Jy ! Component: 150 - total flux cleaned = 0.0210901 Jy ! Component: 200 - total flux cleaned = 0.0241007 Jy ! Total flux subtracted in 200 components = 0.0241007 Jy ! Clean residual min=-0.003414 max=0.003071 Jy/beam ! Clean residual mean=0.000026 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.21374 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.21374 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=2.188 mas, bmaj=2.45 mas, bpa=58.48 degrees ! Estimated noise=0.549604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372798 Jy ! Component: 100 - total flux cleaned = 0.00586033 Jy ! Component: 150 - total flux cleaned = 0.00716543 Jy ! Component: 200 - total flux cleaned = 0.00792242 Jy ! Total flux subtracted in 200 components = 0.00792242 Jy ! Clean residual min=-0.003285 max=0.003870 Jy/beam ! Clean residual mean=0.000054 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.221662 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010125 Jy ! Component: 100 - total flux cleaned = 0.000170576 Jy ! Component: 150 - total flux cleaned = 0.00021421 Jy ! Component: 200 - total flux cleaned = 0.000273897 Jy ! Total flux subtracted in 200 components = 0.000273897 Jy ! Clean residual min=-0.003253 max=0.003830 Jy/beam ! Clean residual mean=0.000054 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.221936 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.221936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9974 mas, bmaj=1.277 mas, bpa=79.09 degrees ! Estimated noise=0.429989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015036 Jy ! Component: 100 - total flux cleaned = -0.000157002 Jy ! Component: 150 - total flux cleaned = -0.000221491 Jy ! Component: 200 - total flux cleaned = -0.000277869 Jy ! Total flux subtracted in 200 components = -0.000277869 Jy ! Clean residual min=-0.003123 max=0.003138 Jy/beam ! Clean residual mean=0.000022 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.221658 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.221658 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=0.072448Jy sigma=1.846277 ! Fit after self-cal, rms=0.072445Jy sigma=1.846113 wmodel /scr/pima/bg219h_uvs/J0306+6243_X_map.mod ! Writing 73 model components to file: /scr/pima/bg219h_uvs/J0306+6243_X_map.mod wobs /scr/pima/bg219h_uvs/J0306+6243_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0306+6243_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0306+6243_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219h_uvs/J0306+6243_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 = -0.000291472 Jy ! Component: 100 - total flux cleaned = -0.000497593 Jy ! Component: 150 - total flux cleaned = -0.000593711 Jy ! Component: 200 - total flux cleaned = -0.000545056 Jy ! Component: 250 - total flux cleaned = -0.000455686 Jy ! Component: 300 - total flux cleaned = -0.000369639 Jy ! Component: 350 - total flux cleaned = -0.000121461 Jy ! Component: 400 - total flux cleaned = 0.000120976 Jy ! Component: 450 - total flux cleaned = 0.000279473 Jy ! Component: 500 - total flux cleaned = 0.000510814 Jy ! Component: 550 - total flux cleaned = 0.000734879 Jy ! Component: 600 - total flux cleaned = 0.000843311 Jy ! Component: 650 - total flux cleaned = 0.000879336 Jy ! Component: 700 - total flux cleaned = 0.000948787 Jy ! Component: 750 - total flux cleaned = 0.000880904 Jy ! Component: 800 - total flux cleaned = 0.000847387 Jy ! Component: 850 - total flux cleaned = 0.000749611 Jy ! Component: 900 - total flux cleaned = 0.00071745 Jy ! Component: 950 - total flux cleaned = 0.000561976 Jy ! Component: 1000 - total flux cleaned = 0.000654016 Jy ! Component: 1050 - total flux cleaned = 0.000593987 Jy ! Component: 1100 - total flux cleaned = 0.000563918 Jy ! Component: 1150 - total flux cleaned = 0.000593088 Jy ! Component: 1200 - total flux cleaned = 0.000564632 Jy ! Component: 1250 - total flux cleaned = 0.000508659 Jy ! Component: 1300 - total flux cleaned = 0.000508727 Jy ! Component: 1350 - total flux cleaned = 0.000535506 Jy ! Component: 1400 - total flux cleaned = 0.000482126 Jy ! Component: 1450 - total flux cleaned = 0.00048198 Jy ! Component: 1500 - total flux cleaned = 0.000481642 Jy ! Component: 1550 - total flux cleaned = 0.000506919 Jy ! Component: 1600 - total flux cleaned = 0.000506974 Jy ! Component: 1650 - total flux cleaned = 0.000531585 Jy ! Component: 1700 - total flux cleaned = 0.000531448 Jy ! Component: 1750 - total flux cleaned = 0.000555717 Jy ! Component: 1800 - total flux cleaned = 0.000627104 Jy ! Component: 1850 - total flux cleaned = 0.000603497 Jy ! Component: 1900 - total flux cleaned = 0.000696496 Jy ! Component: 1950 - total flux cleaned = 0.000742037 Jy ! Component: 2000 - total flux cleaned = 0.000764691 Jy ! Component: 2050 - total flux cleaned = 0.000832193 Jy ! Component: 2100 - total flux cleaned = 0.000876412 Jy ! Component: 2150 - total flux cleaned = 0.000898416 Jy ! Component: 2200 - total flux cleaned = 0.000963807 Jy ! Component: 2250 - total flux cleaned = 0.000899305 Jy ! Component: 2300 - total flux cleaned = 0.00100636 Jy ! Component: 2350 - total flux cleaned = 0.00109099 Jy ! Component: 2400 - total flux cleaned = 0.00107001 Jy ! Component: 2450 - total flux cleaned = 0.00109092 Jy ! Component: 2500 - total flux cleaned = 0.00113211 Jy ! Component: 2550 - total flux cleaned = 0.00121359 Jy ! Component: 2600 - total flux cleaned = 0.00121368 Jy ! Component: 2650 - total flux cleaned = 0.00125393 Jy ! Component: 2700 - total flux cleaned = 0.00131383 Jy ! Component: 2750 - total flux cleaned = 0.00139271 Jy ! Component: 2800 - total flux cleaned = 0.00135345 Jy ! Component: 2850 - total flux cleaned = 0.00137311 Jy ! Component: 2900 - total flux cleaned = 0.00141175 Jy ! Component: 2950 - total flux cleaned = 0.00150732 Jy ! Component: 3000 - total flux cleaned = 0.00150733 Jy ! Component: 3050 - total flux cleaned = 0.00148836 Jy ! Component: 3100 - total flux cleaned = 0.00150722 Jy ! Component: 3150 - total flux cleaned = 0.0015628 Jy ! Component: 3200 - total flux cleaned = 0.00158114 Jy ! Component: 3250 - total flux cleaned = 0.00159948 Jy ! Component: 3300 - total flux cleaned = 0.00156335 Jy ! Component: 3350 - total flux cleaned = 0.00163551 Jy ! Component: 3400 - total flux cleaned = 0.00160011 Jy ! Component: 3450 - total flux cleaned = 0.00174235 Jy ! Component: 3500 - total flux cleaned = 0.00177752 Jy ! Component: 3550 - total flux cleaned = 0.00182993 Jy ! Component: 3600 - total flux cleaned = 0.00195194 Jy ! Component: 3650 - total flux cleaned = 0.00195193 Jy ! Component: 3700 - total flux cleaned = 0.00195204 Jy ! Component: 3750 - total flux cleaned = 0.00203754 Jy ! Component: 3800 - total flux cleaned = 0.00219024 Jy ! Component: 3850 - total flux cleaned = 0.00225782 Jy ! Component: 3900 - total flux cleaned = 0.00225778 Jy ! Component: 3950 - total flux cleaned = 0.00235797 Jy ! Component: 4000 - total flux cleaned = 0.0024078 Jy ! Component: 4050 - total flux cleaned = 0.00249025 Jy ! Total flux subtracted in 4096 components = 0.00249036 Jy ! Clean residual min=-0.001072 max=0.000914 Jy/beam ! Clean residual mean=0.000009 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.224148 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 363 components and 0.224148 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0306+6243_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9974 x 1.277 at 79.09 degrees (North through East) ! Clean map min=-0.001802 max=0.17093 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0306+6243_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.170926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000264133 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463591 0.463591 0.927181 1.85436 3.70873 7.41745 14.8349 29.6698 59.3396 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 647.122 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0306+6243_X_uvs.log closed on Thu Apr 7 11:58:57 2016