! Started logfile: /scr/pima/bg219a_uvs/J0216-1017_X_uvs.log on Sun Apr 3 22:22:45 2016 obs /scr/pima/bg219a_uvs/J0216-1017_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0216-1017_X_uva.fits ! AN table 1: 57 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.961404 visibilities/baseline/integration-bin. ! Found source: J0216-1017 ! ! 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 9864 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/J0216-1017_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 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=1.008253Jy sigma=26.413514 ! Fit after self-cal, rms=0.865010Jy sigma=22.520366 ! 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=0.599 mas, bmaj=1.658 mas, bpa=0.6964 degrees ! Estimated noise=0.811086 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 = 0.103653 Jy ! Component: 100 - total flux cleaned = 0.128997 Jy ! Total flux subtracted in 100 components = 0.128997 Jy ! Clean residual min=-0.006492 max=0.010815 Jy/beam ! Clean residual mean=-0.000000 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 0.128997 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.128997 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=0.056210Jy sigma=1.362118 ! Fit after self-cal, rms=0.056220Jy sigma=1.361877 ! 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=0.7398 mas, bmaj=1.854 mas, bpa=1.154 degrees ! Estimated noise=0.3695 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 = 0.0147131 Jy ! Component: 100 - total flux cleaned = 0.0216615 Jy ! Component: 150 - total flux cleaned = 0.0253416 Jy ! Component: 200 - total flux cleaned = 0.0273545 Jy ! Total flux subtracted in 200 components = 0.0273545 Jy ! Clean residual min=-0.002366 max=0.002077 Jy/beam ! Clean residual mean=0.000000 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.156352 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.156352 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=0.053190Jy sigma=1.242967 ! Fit after self-cal, rms=0.053228Jy sigma=1.242506 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7398 x 1.854 at 1.154 degrees (North through East) ! Clean map min=-0.0021121 max=0.13787 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 0.99 MK 1.01 NL 1.02 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 0.99 NL 0.98 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.01 NL 0.96 OV 1.02 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.98 NL 0.99 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.04 NL 1.03 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.04 NL 1.03 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.99 NL 0.99 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! 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=0.053228Jy sigma=1.242506 ! Fit after self-cal, rms=0.053081Jy sigma=1.238952 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7425 mas, bmaj=1.86 mas, bpa=1.188 degrees ! Estimated noise=0.366909 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 = 2.88183e-05 Jy ! Component: 100 - total flux cleaned = 2.91011e-05 Jy ! Component: 150 - total flux cleaned = 1.8858e-05 Jy ! Component: 200 - total flux cleaned = 9.62069e-06 Jy ! Total flux subtracted in 200 components = 9.62069e-06 Jy ! Clean residual min=-0.002016 max=0.001905 Jy/beam ! Clean residual mean=0.000000 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.156361 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.156361 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=0.053076Jy sigma=1.238867 ! Fit after self-cal, rms=0.053085Jy sigma=1.238820 ! 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=0.053085Jy sigma=1.238820 ! Fit after self-cal, rms=0.053210Jy sigma=1.235382 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7424 mas, bmaj=1.863 mas, bpa=1.256 degrees ! Estimated noise=0.367123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160891 Jy ! Component: 100 - total flux cleaned = -0.000151266 Jy ! Component: 150 - total flux cleaned = -0.00014224 Jy ! Component: 200 - total flux cleaned = -0.000142025 Jy ! Total flux subtracted in 200 components = -0.000142025 Jy ! Clean residual min=-0.002006 max=0.001824 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.156219 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.156219 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=0.053206Jy sigma=1.235311 ! Fit after self-cal, rms=0.053212Jy sigma=1.235261 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 = 3.1826e-05 Jy ! Component: 100 - total flux cleaned = 3.21325e-05 Jy ! Component: 150 - total flux cleaned = 2.54415e-05 Jy ! Component: 200 - total flux cleaned = 1.89094e-05 Jy ! Total flux subtracted in 200 components = 1.89094e-05 Jy ! Clean residual min=-0.001999 max=0.001800 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.156238 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.156238 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=0.053209Jy sigma=1.235212 ! Fit after self-cal, rms=0.053209Jy sigma=1.235200 ! 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=0.053209Jy sigma=1.235200 ! Fit after self-cal, rms=0.053214Jy sigma=1.235189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7425 mas, bmaj=1.864 mas, bpa=1.28 degrees ! Estimated noise=0.366887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129779 Jy ! Component: 100 - total flux cleaned = -0.000129275 Jy ! Component: 150 - total flux cleaned = -0.000135967 Jy ! Component: 200 - total flux cleaned = -0.000142614 Jy ! Total flux subtracted in 200 components = -0.000142614 Jy ! Clean residual min=-0.001988 max=0.001783 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.156096 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.156096 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=0.053212Jy sigma=1.235147 ! Fit after self-cal, rms=0.053212Jy sigma=1.235141 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 = 1.52002e-05 Jy ! Component: 100 - total flux cleaned = 9.03432e-06 Jy ! Component: 150 - total flux cleaned = 8.93679e-06 Jy ! Component: 200 - total flux cleaned = -2.02205e-06 Jy ! Total flux subtracted in 200 components = -2.02205e-06 Jy ! Clean residual min=-0.001982 max=0.001767 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.156094 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 33 components and 0.156094 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=0.053210Jy sigma=1.235109 ! Fit after self-cal, rms=0.053210Jy sigma=1.235104 ! 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=0.053210Jy sigma=1.235104 ! Fit after self-cal, rms=0.053181Jy sigma=1.235096 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=5.035 mas, bpa=-4.519 degrees ! Estimated noise=0.478465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132988 Jy ! Component: 100 - total flux cleaned = -0.00013335 Jy ! Component: 150 - total flux cleaned = -0.000133717 Jy ! Component: 200 - total flux cleaned = -0.000134011 Jy ! Total flux subtracted in 200 components = -0.000134011 Jy ! Clean residual min=-0.002378 max=0.001828 Jy/beam ! Clean residual mean=0.000002 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.15596 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 35 components and 0.15596 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=0.053181Jy sigma=1.235105 ! Fit after self-cal, rms=0.053179Jy sigma=1.235076 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 = 2.9314e-06 Jy ! Component: 100 - total flux cleaned = 4.31391e-06 Jy ! Component: 150 - total flux cleaned = 4.96403e-06 Jy ! Component: 200 - total flux cleaned = 5.30912e-06 Jy ! Total flux subtracted in 200 components = 5.30912e-06 Jy ! Clean residual min=-0.002373 max=0.001819 Jy/beam ! Clean residual mean=0.000002 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.155965 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 35 components and 0.155965 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=0.053180Jy sigma=1.235098 ! Fit after self-cal, rms=0.053179Jy sigma=1.235075 ! 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=0.7426 mas, bmaj=1.864 mas, bpa=1.299 degrees ! Estimated noise=0.366556 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7426 x 1.864 at 1.299 degrees (North through East) ! Clean map min=-0.0017033 max=0.13649 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=0.6015 mas, bmaj=1.664 mas, bpa=0.8675 degrees ! Estimated noise=0.811171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103596 Jy ! Component: 100 - total flux cleaned = 0.1285 Jy ! Component: 150 - total flux cleaned = 0.138706 Jy ! Component: 200 - total flux cleaned = 0.144808 Jy ! Total flux subtracted in 200 components = 0.144808 Jy ! Clean residual min=-0.004252 max=0.004399 Jy/beam ! Clean residual mean=-0.000001 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.144808 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.144808 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7426 mas, bmaj=1.864 mas, bpa=1.299 degrees ! Estimated noise=0.366556 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 = 0.00558015 Jy ! Component: 100 - total flux cleaned = 0.0082636 Jy ! Component: 150 - total flux cleaned = 0.00970886 Jy ! Component: 200 - total flux cleaned = 0.0104997 Jy ! Total flux subtracted in 200 components = 0.0104997 Jy ! Clean residual min=-0.002003 max=0.001725 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.155308 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.155308 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=1.991 mas, bmaj=5.035 mas, bpa=-4.519 degrees ! Estimated noise=0.478465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061421 Jy ! Component: 100 - total flux cleaned = 0.00074332 Jy ! Component: 150 - total flux cleaned = 0.000743916 Jy ! Component: 200 - total flux cleaned = 0.00074382 Jy ! Total flux subtracted in 200 components = 0.00074382 Jy ! Clean residual min=-0.002371 max=0.001788 Jy/beam ! Clean residual mean=0.000002 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.156052 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 = -2.81468e-06 Jy ! Component: 100 - total flux cleaned = -3.02612e-06 Jy ! Component: 150 - total flux cleaned = -5.67761e-06 Jy ! Component: 200 - total flux cleaned = -8.09694e-06 Jy ! Total flux subtracted in 200 components = -8.09694e-06 Jy ! Clean residual min=-0.002369 max=0.001786 Jy/beam ! Clean residual mean=0.000002 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.156044 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.156044 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7426 mas, bmaj=1.864 mas, bpa=1.299 degrees ! Estimated noise=0.366556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.94157e-07 Jy ! Component: 100 - total flux cleaned = 4.28376e-05 Jy ! Component: 150 - total flux cleaned = 6.906e-05 Jy ! Component: 200 - total flux cleaned = 6.32022e-05 Jy ! Total flux subtracted in 200 components = 6.32022e-05 Jy ! Clean residual min=-0.001979 max=0.001785 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.156107 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.156107 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=0.053181Jy sigma=1.235095 ! Fit after self-cal, rms=0.053183Jy sigma=1.235082 wmodel /scr/pima/bg219a_uvs/J0216-1017_X_map.mod ! Writing 36 model components to file: /scr/pima/bg219a_uvs/J0216-1017_X_map.mod wobs /scr/pima/bg219a_uvs/J0216-1017_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0216-1017_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0216-1017_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0216-1017_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 = -0.000530348 Jy ! Component: 100 - total flux cleaned = -0.000715731 Jy ! Component: 150 - total flux cleaned = -0.000686752 Jy ! Component: 200 - total flux cleaned = -0.000712452 Jy ! Component: 250 - total flux cleaned = -0.000712454 Jy ! Component: 300 - total flux cleaned = -0.000642433 Jy ! Component: 350 - total flux cleaned = -0.00057554 Jy ! Component: 400 - total flux cleaned = -0.000468648 Jy ! Component: 450 - total flux cleaned = -0.000387493 Jy ! Component: 500 - total flux cleaned = -0.000348499 Jy ! Component: 550 - total flux cleaned = -0.00027285 Jy ! Component: 600 - total flux cleaned = -0.000236522 Jy ! Component: 650 - total flux cleaned = -0.000236266 Jy ! Component: 700 - total flux cleaned = -0.000253053 Jy ! Component: 750 - total flux cleaned = -0.000236119 Jy ! Component: 800 - total flux cleaned = -0.00021912 Jy ! Component: 850 - total flux cleaned = -0.000171859 Jy ! Component: 900 - total flux cleaned = -0.000171943 Jy ! Component: 950 - total flux cleaned = -0.000141644 Jy ! Component: 1000 - total flux cleaned = -9.76656e-05 Jy ! Component: 1050 - total flux cleaned = 2.64952e-06 Jy ! Component: 1100 - total flux cleaned = 4.47377e-05 Jy ! Component: 1150 - total flux cleaned = 0.000127222 Jy ! Component: 1200 - total flux cleaned = 0.000181024 Jy ! Component: 1250 - total flux cleaned = 0.000247163 Jy ! Component: 1300 - total flux cleaned = 0.000324943 Jy ! Component: 1350 - total flux cleaned = 0.000388527 Jy ! Component: 1400 - total flux cleaned = 0.000413601 Jy ! Component: 1450 - total flux cleaned = 0.000487559 Jy ! Component: 1500 - total flux cleaned = 0.000523808 Jy ! Component: 1550 - total flux cleaned = 0.000547488 Jy ! Component: 1600 - total flux cleaned = 0.000606204 Jy ! Component: 1650 - total flux cleaned = 0.000606132 Jy ! Component: 1700 - total flux cleaned = 0.000640503 Jy ! Component: 1750 - total flux cleaned = 0.000685567 Jy ! Component: 1800 - total flux cleaned = 0.0006854 Jy ! Component: 1850 - total flux cleaned = 0.000718588 Jy ! Component: 1900 - total flux cleaned = 0.00075114 Jy ! Component: 1950 - total flux cleaned = 0.000761853 Jy ! Component: 2000 - total flux cleaned = 0.000783107 Jy ! Component: 2050 - total flux cleaned = 0.000835573 Jy ! Component: 2100 - total flux cleaned = 0.000845862 Jy ! Component: 2150 - total flux cleaned = 0.000866354 Jy ! Component: 2200 - total flux cleaned = 0.000917078 Jy ! Component: 2250 - total flux cleaned = 0.000926966 Jy ! Component: 2300 - total flux cleaned = 0.000956896 Jy ! Component: 2350 - total flux cleaned = 0.00100594 Jy ! Component: 2400 - total flux cleaned = 0.00103505 Jy ! Component: 2450 - total flux cleaned = 0.00107342 Jy ! Component: 2500 - total flux cleaned = 0.0010924 Jy ! Component: 2550 - total flux cleaned = 0.00111123 Jy ! Component: 2600 - total flux cleaned = 0.00113925 Jy ! Component: 2650 - total flux cleaned = 0.00113012 Jy ! Component: 2700 - total flux cleaned = 0.00117612 Jy ! Component: 2750 - total flux cleaned = 0.00120337 Jy ! Component: 2800 - total flux cleaned = 0.00118537 Jy ! Component: 2850 - total flux cleaned = 0.00122123 Jy ! Component: 2900 - total flux cleaned = 0.00124784 Jy ! Component: 2950 - total flux cleaned = 0.00129193 Jy ! Component: 3000 - total flux cleaned = 0.00130941 Jy ! Component: 3050 - total flux cleaned = 0.00136161 Jy ! Component: 3100 - total flux cleaned = 0.00138752 Jy ! Component: 3150 - total flux cleaned = 0.00141332 Jy ! Component: 3200 - total flux cleaned = 0.00143042 Jy ! Component: 3250 - total flux cleaned = 0.00145594 Jy ! Component: 3300 - total flux cleaned = 0.00148969 Jy ! Component: 3350 - total flux cleaned = 0.00151485 Jy ! Component: 3400 - total flux cleaned = 0.00152317 Jy ! Component: 3450 - total flux cleaned = 0.00153154 Jy ! Component: 3500 - total flux cleaned = 0.00158929 Jy ! Component: 3550 - total flux cleaned = 0.00161385 Jy ! Component: 3600 - total flux cleaned = 0.00164643 Jy ! Component: 3650 - total flux cleaned = 0.0016626 Jy ! Component: 3700 - total flux cleaned = 0.00163837 Jy ! Component: 3750 - total flux cleaned = 0.00167062 Jy ! Component: 3800 - total flux cleaned = 0.00167067 Jy ! Component: 3850 - total flux cleaned = 0.00168664 Jy ! Component: 3900 - total flux cleaned = 0.00170259 Jy ! Component: 3950 - total flux cleaned = 0.00169458 Jy ! Component: 4000 - total flux cleaned = 0.0017184 Jy ! Component: 4050 - total flux cleaned = 0.00170258 Jy ! Total flux subtracted in 4096 components = 0.0017263 Jy ! Clean residual min=-0.000455 max=0.000439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.157833 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 259 components and 0.157833 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0216-1017_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7426 x 1.864 at 1.299 degrees (North through East) ! Clean map min=-0.0009303 max=0.13653 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0216-1017_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.136528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123362 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271068 0.271068 0.542137 1.08427 2.16855 4.33709 8.67419 17.3484 34.6968 69.3935 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.136 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1106.73 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0216-1017_X_uvs.log closed on Sun Apr 3 22:22:49 2016