! Started logfile: /scr/pima/bg219a_uvs/J0800-2302_X_uvs.log on Wed Apr 6 21:30:29 2016 obs /scr/pima/bg219a_uvs/J0800-2302_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0800-2302_X_uva.fits ! AN table 1: 52 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J0800-2302 ! ! 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 121 lines of history. ! ! Reading 6552 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/bg219a_uvs/J0800-2302_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 72 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=1.001181Jy sigma=27.380529 ! Fit after self-cal, rms=0.916157Jy sigma=24.976580 ! 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=0.5591 mas, bmaj=1.711 mas, bpa=4.972 degrees ! Estimated noise=0.718622 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 = 0.0620045 Jy ! Component: 100 - total flux cleaned = 0.0780744 Jy ! Total flux subtracted in 100 components = 0.0780744 Jy ! Clean residual min=-0.004952 max=0.006951 Jy/beam ! Clean residual mean=-0.000003 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.0780744 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0780744 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=0.048846Jy sigma=1.305554 ! Fit after self-cal, rms=0.048674Jy sigma=1.300558 ! 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=0.7268 mas, bmaj=2.011 mas, bpa=4.468 degrees ! Estimated noise=0.438709 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 = 0.0109715 Jy ! Component: 100 - total flux cleaned = 0.0158006 Jy ! Component: 150 - total flux cleaned = 0.0183029 Jy ! Component: 200 - total flux cleaned = 0.0196295 Jy ! Total flux subtracted in 200 components = 0.0196295 Jy ! Clean residual min=-0.002913 max=0.003351 Jy/beam ! Clean residual mean=-0.000004 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0977038 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0977039 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=0.046568Jy sigma=1.234676 ! Fit after self-cal, rms=0.046598Jy sigma=1.234158 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7268 x 2.011 at 4.468 degrees (North through East) ! Clean map min=-0.0026989 max=0.085275 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: ! LA 0.95 MK 1.02 NL 1.04 OV 1.09 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.02 MK 1.06 NL 0.99 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.06 NL 1.06 OV 1.05 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.95 NL 1.03 OV 1.05 ! PT 1.00 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.99 NL 0.96 OV 1.04 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.99 NL 0.98 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.99 NL 1.00 OV 1.05 ! PT 0.96 SC 0.98 ! ! ! 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=0.046598Jy sigma=1.234158 ! Fit after self-cal, rms=0.046549Jy sigma=1.228021 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.731 mas, bmaj=2.022 mas, bpa=4.389 degrees ! Estimated noise=0.437418 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 = -0.000150711 Jy ! Component: 100 - total flux cleaned = -0.000189664 Jy ! Component: 150 - total flux cleaned = -0.000178636 Jy ! Component: 200 - total flux cleaned = -0.000178638 Jy ! Total flux subtracted in 200 components = -0.000178638 Jy ! Clean residual min=-0.002352 max=0.002642 Jy/beam ! Clean residual mean=-0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0975252 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0975252 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=0.046543Jy sigma=1.227834 ! Fit after self-cal, rms=0.046563Jy sigma=1.227667 ! 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=0.046563Jy sigma=1.227667 ! Fit after self-cal, rms=0.046519Jy sigma=1.222764 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7296 mas, bmaj=2.023 mas, bpa=4.449 degrees ! Estimated noise=0.437251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.9435e-05 Jy ! Component: 100 - total flux cleaned = 5.83063e-05 Jy ! Component: 150 - total flux cleaned = 3.92336e-05 Jy ! Component: 200 - total flux cleaned = 3.89455e-05 Jy ! Total flux subtracted in 200 components = 3.89455e-05 Jy ! Clean residual min=-0.002260 max=0.002151 Jy/beam ! Clean residual mean=0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0975642 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.0975642 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=0.046515Jy sigma=1.222648 ! Fit after self-cal, rms=0.046526Jy sigma=1.222521 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.50288e-05 Jy ! Component: 100 - total flux cleaned = 6.98751e-06 Jy ! Component: 150 - total flux cleaned = -1.02563e-05 Jy ! Component: 200 - total flux cleaned = -1.84457e-05 Jy ! Total flux subtracted in 200 components = -1.84457e-05 Jy ! Clean residual min=-0.002265 max=0.002140 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0975457 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.0975457 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=0.046523Jy sigma=1.222424 ! Fit after self-cal, rms=0.046523Jy sigma=1.222410 ! 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=0.046523Jy sigma=1.222410 ! Fit after self-cal, rms=0.046504Jy sigma=1.222399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7293 mas, bmaj=2.022 mas, bpa=4.458 degrees ! Estimated noise=0.437117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.95218e-05 Jy ! Component: 100 - total flux cleaned = 3.29062e-05 Jy ! Component: 150 - total flux cleaned = 1.66953e-05 Jy ! Component: 200 - total flux cleaned = 8.8729e-06 Jy ! Total flux subtracted in 200 components = 8.8729e-06 Jy ! Clean residual min=-0.002255 max=0.002125 Jy/beam ! Clean residual mean=0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0975546 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.0975546 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=0.046501Jy sigma=1.222315 ! Fit after self-cal, rms=0.046501Jy sigma=1.222303 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.99197e-05 Jy ! Component: 100 - total flux cleaned = 1.34305e-05 Jy ! Component: 150 - total flux cleaned = -8.89168e-06 Jy ! Component: 200 - total flux cleaned = -2.10543e-06 Jy ! Total flux subtracted in 200 components = -2.10543e-06 Jy ! Clean residual min=-0.002250 max=0.002119 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0975525 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.0975525 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=0.046499Jy sigma=1.222230 ! Fit after self-cal, rms=0.046499Jy sigma=1.222220 ! 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=0.046499Jy sigma=1.222220 ! Fit after self-cal, rms=0.046468Jy sigma=1.222219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=5.378 mas, bpa=0.1273 degrees ! Estimated noise=0.597868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231711 Jy ! Component: 100 - total flux cleaned = 0.00023221 Jy ! Component: 150 - total flux cleaned = 0.00023132 Jy ! Component: 200 - total flux cleaned = 0.000229425 Jy ! Total flux subtracted in 200 components = 0.000229425 Jy ! Clean residual min=-0.002394 max=0.002489 Jy/beam ! Clean residual mean=0.000001 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0977819 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 27 components and 0.0977819 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=0.046469Jy sigma=1.222240 ! Fit after self-cal, rms=0.046465Jy sigma=1.222133 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 = -1.93236e-06 Jy ! Component: 100 - total flux cleaned = -2.88663e-06 Jy ! Component: 150 - total flux cleaned = -4.32318e-06 Jy ! Component: 200 - total flux cleaned = -6.286e-06 Jy ! Total flux subtracted in 200 components = -6.286e-06 Jy ! Clean residual min=-0.002393 max=0.002472 Jy/beam ! Clean residual mean=0.000001 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0977756 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 27 components and 0.0977756 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=0.046467Jy sigma=1.222163 ! Fit after self-cal, rms=0.046462Jy sigma=1.222066 ! 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=0.7291 mas, bmaj=2.022 mas, bpa=4.465 degrees ! Estimated noise=0.436946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7291 x 2.022 at 4.465 degrees (North through East) ! Clean map min=-0.0019692 max=0.084823 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=0.557 mas, bmaj=1.718 mas, bpa=4.936 degrees ! Estimated noise=0.715976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0616237 Jy ! Component: 100 - total flux cleaned = 0.0779626 Jy ! Component: 150 - total flux cleaned = 0.0859568 Jy ! Component: 200 - total flux cleaned = 0.0903379 Jy ! Total flux subtracted in 200 components = 0.0903379 Jy ! Clean residual min=-0.003292 max=0.003144 Jy/beam ! Clean residual mean=-0.000000 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0903379 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0903379 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7291 mas, bmaj=2.022 mas, bpa=4.465 degrees ! Estimated noise=0.436946 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 = 0.00390846 Jy ! Component: 100 - total flux cleaned = 0.00574536 Jy ! Component: 150 - total flux cleaned = 0.00667039 Jy ! Component: 200 - total flux cleaned = 0.00697165 Jy ! Total flux subtracted in 200 components = 0.00697165 Jy ! Clean residual min=-0.002263 max=0.002019 Jy/beam ! Clean residual mean=0.000000 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0973095 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.0973095 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=1.977 mas, bmaj=5.378 mas, bpa=0.1273 degrees ! Estimated noise=0.597868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475339 Jy ! Component: 100 - total flux cleaned = 0.000474743 Jy ! Component: 150 - total flux cleaned = 0.000473684 Jy ! Component: 200 - total flux cleaned = 0.000471405 Jy ! Total flux subtracted in 200 components = 0.000471405 Jy ! Clean residual min=-0.002414 max=0.002541 Jy/beam ! Clean residual mean=0.000001 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0977809 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.37504e-05 Jy ! Component: 100 - total flux cleaned = -1.40717e-05 Jy ! Component: 150 - total flux cleaned = -2.47655e-05 Jy ! Component: 200 - total flux cleaned = -2.51419e-05 Jy ! Total flux subtracted in 200 components = -2.51419e-05 Jy ! Clean residual min=-0.002384 max=0.002436 Jy/beam ! Clean residual mean=0.000001 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0977558 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 31 components and 0.0977558 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7291 mas, bmaj=2.022 mas, bpa=4.465 degrees ! Estimated noise=0.436946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000354487 Jy ! Component: 100 - total flux cleaned = -0.000319491 Jy ! Component: 150 - total flux cleaned = -0.000273358 Jy ! Component: 200 - total flux cleaned = -0.000273286 Jy ! Total flux subtracted in 200 components = -0.000273286 Jy ! Clean residual min=-0.002185 max=0.002030 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0974825 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0974825 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=0.046464Jy sigma=1.222066 ! Fit after self-cal, rms=0.046461Jy sigma=1.221993 wmodel /scr/pima/bg219a_uvs/J0800-2302_X_map.mod ! Writing 37 model components to file: /scr/pima/bg219a_uvs/J0800-2302_X_map.mod wobs /scr/pima/bg219a_uvs/J0800-2302_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0800-2302_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0800-2302_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0800-2302_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 = -3.11319e-05 Jy ! Component: 100 - total flux cleaned = 0.000439424 Jy ! Component: 150 - total flux cleaned = 0.000800714 Jy ! Component: 200 - total flux cleaned = 0.000977938 Jy ! Component: 250 - total flux cleaned = 0.00104829 Jy ! Component: 300 - total flux cleaned = 0.000984429 Jy ! Component: 350 - total flux cleaned = 0.000865229 Jy ! Component: 400 - total flux cleaned = 0.000771786 Jy ! Component: 450 - total flux cleaned = 0.000573182 Jy ! Component: 500 - total flux cleaned = 0.000382209 Jy ! Component: 550 - total flux cleaned = 0.00024797 Jy ! Component: 600 - total flux cleaned = 0.000134165 Jy ! Component: 650 - total flux cleaned = 7.11904e-05 Jy ! Component: 700 - total flux cleaned = -3.54403e-05 Jy ! Component: 750 - total flux cleaned = -7.9492e-05 Jy ! Component: 800 - total flux cleaned = -0.000151562 Jy ! Component: 850 - total flux cleaned = -0.000263554 Jy ! Component: 900 - total flux cleaned = -0.000345166 Jy ! Component: 950 - total flux cleaned = -0.000411722 Jy ! Component: 1000 - total flux cleaned = -0.000490119 Jy ! Component: 1050 - total flux cleaned = -0.000528523 Jy ! Component: 1100 - total flux cleaned = -0.000603409 Jy ! Component: 1150 - total flux cleaned = -0.000627858 Jy ! Component: 1200 - total flux cleaned = -0.000700032 Jy ! Component: 1250 - total flux cleaned = -0.000699786 Jy ! Component: 1300 - total flux cleaned = -0.000757998 Jy ! Component: 1350 - total flux cleaned = -0.000769426 Jy ! Component: 1400 - total flux cleaned = -0.000792077 Jy ! Component: 1450 - total flux cleaned = -0.000847733 Jy ! Component: 1500 - total flux cleaned = -0.00089166 Jy ! Component: 1550 - total flux cleaned = -0.000924242 Jy ! Component: 1600 - total flux cleaned = -0.000945727 Jy ! Component: 1650 - total flux cleaned = -0.00102056 Jy ! Component: 1700 - total flux cleaned = -0.00104178 Jy ! Component: 1750 - total flux cleaned = -0.00110491 Jy ! Component: 1800 - total flux cleaned = -0.00112578 Jy ! Component: 1850 - total flux cleaned = -0.00116724 Jy ! Component: 1900 - total flux cleaned = -0.00117738 Jy ! Component: 1950 - total flux cleaned = -0.00117738 Jy ! Component: 2000 - total flux cleaned = -0.00119769 Jy ! Component: 2050 - total flux cleaned = -0.00120779 Jy ! Component: 2100 - total flux cleaned = -0.00118745 Jy ! Component: 2150 - total flux cleaned = -0.0011773 Jy ! Component: 2200 - total flux cleaned = -0.00114684 Jy ! Component: 2250 - total flux cleaned = -0.00113681 Jy ! Component: 2300 - total flux cleaned = -0.00115709 Jy ! Component: 2350 - total flux cleaned = -0.00115709 Jy ! Component: 2400 - total flux cleaned = -0.00114699 Jy ! Component: 2450 - total flux cleaned = -0.00114704 Jy ! Component: 2500 - total flux cleaned = -0.00113687 Jy ! Component: 2550 - total flux cleaned = -0.00114711 Jy ! Component: 2600 - total flux cleaned = -0.00115738 Jy ! Component: 2650 - total flux cleaned = -0.00116768 Jy ! Component: 2700 - total flux cleaned = -0.00119882 Jy ! Component: 2750 - total flux cleaned = -0.00121964 Jy ! Component: 2800 - total flux cleaned = -0.00125112 Jy ! Component: 2850 - total flux cleaned = -0.0012828 Jy ! Component: 2900 - total flux cleaned = -0.00130408 Jy ! Component: 2950 - total flux cleaned = -0.00136845 Jy ! Component: 3000 - total flux cleaned = -0.00140101 Jy ! Component: 3050 - total flux cleaned = -0.00142283 Jy ! Component: 3100 - total flux cleaned = -0.00141188 Jy ! Component: 3150 - total flux cleaned = -0.00144544 Jy ! Component: 3200 - total flux cleaned = -0.00146816 Jy ! Component: 3250 - total flux cleaned = -0.0014798 Jy ! Component: 3300 - total flux cleaned = -0.00150292 Jy ! Component: 3350 - total flux cleaned = -0.00153828 Jy ! Component: 3400 - total flux cleaned = -0.0015623 Jy ! Component: 3450 - total flux cleaned = -0.00156245 Jy ! Component: 3500 - total flux cleaned = -0.00158713 Jy ! Component: 3550 - total flux cleaned = -0.00161228 Jy ! Component: 3600 - total flux cleaned = -0.00159943 Jy ! Component: 3650 - total flux cleaned = -0.00162537 Jy ! Component: 3700 - total flux cleaned = -0.00162545 Jy ! Component: 3750 - total flux cleaned = -0.00166583 Jy ! Component: 3800 - total flux cleaned = -0.00169346 Jy ! Component: 3850 - total flux cleaned = -0.00169339 Jy ! Component: 3900 - total flux cleaned = -0.00172203 Jy ! Component: 3950 - total flux cleaned = -0.0017367 Jy ! Component: 4000 - total flux cleaned = -0.0017516 Jy ! Component: 4050 - total flux cleaned = -0.00176676 Jy ! Total flux subtracted in 4096 components = -0.00179766 Jy ! Clean residual min=-0.000866 max=0.000881 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0956848 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 258 components and 0.0956849 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0800-2302_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7291 x 2.022 at 4.465 degrees (North through East) ! Clean map min=-0.0015717 max=0.084821 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0800-2302_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0848207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.887901 0.887901 1.7758 3.55161 7.10321 14.2064 28.4128 56.8257 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 337.875 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0800-2302_X_uvs.log closed on Wed Apr 6 21:30:33 2016