! Started logfile: /scr/pima/bg219i_uvs/J2052+1619_X_uvs.log on Wed Apr 6 23:54:36 2016 obs /scr/pima/bg219i_uvs/J2052+1619_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2052+1619_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86746 visibilities/baseline/integration-bin. ! Found source: J2052+1619 ! ! 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 13116 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/bg219i_uvs/J2052+1619_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 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=1.012601Jy sigma=24.743742 ! Fit after self-cal, rms=0.879411Jy sigma=21.445353 ! 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=0.7865 mas, bmaj=1.607 mas, bpa=-1.345 degrees ! Estimated noise=0.614009 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 = 0.0907644 Jy ! Component: 100 - total flux cleaned = 0.11941 Jy ! Total flux subtracted in 100 components = 0.11941 Jy ! Clean residual min=-0.004988 max=0.011920 Jy/beam ! Clean residual mean=0.000011 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.11941 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.11941 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=0.065403Jy sigma=1.477345 ! Fit after self-cal, rms=0.065279Jy sigma=1.474018 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125657 Jy ! Component: 100 - total flux cleaned = 0.0186732 Jy ! Total flux subtracted in 100 components = 0.0186732 Jy ! Clean residual min=-0.003964 max=0.004360 Jy/beam ! Clean residual mean=0.000007 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.138083 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.138083 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=0.062650Jy sigma=1.396797 ! Fit after self-cal, rms=0.062620Jy sigma=1.395739 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.951 mas, bpa=-1.083 degrees ! Estimated noise=0.376568 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 (-0.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060164 Jy ! Component: 100 - total flux cleaned = 0.00991457 Jy ! Component: 150 - total flux cleaned = 0.012739 Jy ! Component: 200 - total flux cleaned = 0.0148587 Jy ! Total flux subtracted in 200 components = 0.0148587 Jy ! Clean residual min=-0.002669 max=0.002751 Jy/beam ! Clean residual mean=0.000013 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.152942 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 0.152942 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=0.061963Jy sigma=1.376593 ! Fit after self-cal, rms=0.061951Jy sigma=1.375877 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.951 at -1.083 degrees (North through East) ! Clean map min=-0.0023018 max=0.11983 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 0.99 FD 0.99 HN 0.97 KP 0.99 ! LA 1.01 MK 1.04 NL 1.00 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.04 KP 0.99 ! LA 0.99 MK 0.99 NL 1.00 OV 0.97 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.13 KP 0.99 ! LA 1.00 MK 1.07 NL 1.00 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.05 KP 1.01 ! LA 0.98 MK 1.06 NL 1.03 OV 0.96 ! PT 0.93 SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.07 KP 1.00 ! LA 1.04 MK 1.04 NL 0.95 OV 0.96 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.01 ! LA 0.99 MK 0.96 NL 1.00 OV 0.96 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.94 KP 0.99 ! LA 0.96 MK 0.95 NL 1.00 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! 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=0.061951Jy sigma=1.375877 ! Fit after self-cal, rms=0.062094Jy sigma=1.369360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.965 mas, bpa=-1.106 degrees ! Estimated noise=0.37398 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 = 0.000673556 Jy ! Component: 100 - total flux cleaned = 0.000875458 Jy ! Component: 150 - total flux cleaned = 0.00104065 Jy ! Component: 200 - total flux cleaned = 0.00115503 Jy ! Total flux subtracted in 200 components = 0.00115503 Jy ! Clean residual min=-0.002379 max=0.002191 Jy/beam ! Clean residual mean=0.000009 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.154097 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.154097 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=0.062043Jy sigma=1.368200 ! Fit after self-cal, rms=0.062065Jy sigma=1.367988 ! 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=0.062065Jy sigma=1.367988 ! Fit after self-cal, rms=0.062855Jy sigma=1.363417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.965 mas, bpa=-0.9244 degrees ! Estimated noise=0.374113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.57796e-05 Jy ! Component: 100 - total flux cleaned = 9.97757e-05 Jy ! Component: 150 - total flux cleaned = 0.000121585 Jy ! Component: 200 - total flux cleaned = 0.000161732 Jy ! Total flux subtracted in 200 components = 0.000161732 Jy ! Clean residual min=-0.002121 max=0.002055 Jy/beam ! Clean residual mean=0.000007 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.154259 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.154259 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=0.062829Jy sigma=1.362912 ! Fit after self-cal, rms=0.062848Jy sigma=1.362781 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 = 2.99816e-05 Jy ! Component: 100 - total flux cleaned = 4.81887e-05 Jy ! Component: 150 - total flux cleaned = 9.97713e-05 Jy ! Component: 200 - total flux cleaned = 0.000131434 Jy ! Total flux subtracted in 200 components = 0.000131434 Jy ! Clean residual min=-0.002064 max=0.002073 Jy/beam ! Clean residual mean=0.000007 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.15439 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.15439 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=0.062833Jy sigma=1.362535 ! Fit after self-cal, rms=0.062829Jy sigma=1.362493 ! Inverting map ! Added new window around map position (-0.4, -42.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195797 Jy ! Component: 100 - total flux cleaned = 0.00222459 Jy ! Component: 150 - total flux cleaned = 0.00222761 Jy ! Component: 200 - total flux cleaned = 0.00212647 Jy ! Total flux subtracted in 200 components = 0.00212647 Jy ! Clean residual min=-0.001822 max=0.001858 Jy/beam ! Clean residual mean=0.000005 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.156517 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 108 components and 0.156517 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=0.062745Jy sigma=1.360579 ! Fit after self-cal, rms=0.062747Jy sigma=1.360435 ! 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=0.062747Jy sigma=1.360435 ! Fit after self-cal, rms=0.062643Jy sigma=1.360333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.969 mas, bpa=-0.8976 degrees ! Estimated noise=0.373648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456934 Jy ! Component: 100 - total flux cleaned = 0.000454119 Jy ! Component: 150 - total flux cleaned = 0.000508135 Jy ! Component: 200 - total flux cleaned = 0.000557581 Jy ! Total flux subtracted in 200 components = 0.000557581 Jy ! Clean residual min=-0.001820 max=0.001833 Jy/beam ! Clean residual mean=0.000005 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.157074 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.157074 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=0.062613Jy sigma=1.359743 ! Fit after self-cal, rms=0.062615Jy sigma=1.359716 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) ! Added new window around map position (22.6, -42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000806306 Jy ! Component: 100 - total flux cleaned = 0.000766201 Jy ! Component: 150 - total flux cleaned = 0.000729655 Jy ! Component: 200 - total flux cleaned = 0.000790893 Jy ! Total flux subtracted in 200 components = 0.000790893 Jy ! Clean residual min=-0.001727 max=0.001780 Jy/beam ! Clean residual mean=0.000005 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.157865 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.157865 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=0.062545Jy sigma=1.358509 ! Fit after self-cal, rms=0.062542Jy sigma=1.358463 ! Inverting map ! Added new window around map position (20, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115674 Jy ! Component: 100 - total flux cleaned = 0.0013658 Jy ! Component: 150 - total flux cleaned = 0.00168187 Jy ! Component: 200 - total flux cleaned = 0.00185666 Jy ! Total flux subtracted in 200 components = 0.00185666 Jy ! Clean residual min=-0.001579 max=0.001565 Jy/beam ! Clean residual mean=0.000005 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.159722 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.159722 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=0.062484Jy sigma=1.357350 ! Fit after self-cal, rms=0.062480Jy sigma=1.357293 ! 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=0.062480Jy sigma=1.357293 ! Fit after self-cal, rms=0.062295Jy sigma=1.357190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=2.937 mas, bpa=3.491 degrees ! Estimated noise=0.448602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830352 Jy ! Component: 100 - total flux cleaned = 0.00130653 Jy ! Component: 150 - total flux cleaned = 0.00153105 Jy ! Component: 200 - total flux cleaned = 0.00175751 Jy ! Total flux subtracted in 200 components = 0.00175751 Jy ! Clean residual min=-0.001640 max=0.001829 Jy/beam ! Clean residual mean=0.000009 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.161479 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 164 components and 0.161479 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=0.062278Jy sigma=1.356812 ! Fit after self-cal, rms=0.062270Jy sigma=1.356761 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 = 0.000370187 Jy ! Component: 100 - total flux cleaned = 0.000634523 Jy ! Component: 150 - total flux cleaned = 0.00081585 Jy ! Component: 200 - total flux cleaned = 0.000965772 Jy ! Total flux subtracted in 200 components = 0.000965772 Jy ! Clean residual min=-0.001613 max=0.001810 Jy/beam ! Clean residual mean=0.000009 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.162445 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 172 components and 0.162445 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=0.062260Jy sigma=1.356592 ! Fit after self-cal, rms=0.062257Jy sigma=1.356568 ! Inverting map ! Added new window around map position (-0.4, 32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167276 Jy ! Component: 100 - total flux cleaned = 0.00263858 Jy ! Component: 150 - total flux cleaned = 0.0031382 Jy ! Component: 200 - total flux cleaned = 0.00336402 Jy ! Total flux subtracted in 200 components = 0.00336402 Jy ! Clean residual min=-0.001393 max=0.001358 Jy/beam ! Clean residual mean=0.000005 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.165809 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 205 components and 0.165809 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=0.062213Jy sigma=1.355551 ! Fit after self-cal, rms=0.062202Jy sigma=1.355457 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.971 mas, bpa=-0.9234 degrees ! Estimated noise=0.373463 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.971 at -0.9234 degrees (North through East) ! Clean map min=-0.0014844 max=0.11879 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=0.7916 mas, bmaj=1.619 mas, bpa=-1.4 degrees ! Estimated noise=0.612272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0903325 Jy ! Component: 100 - total flux cleaned = 0.119232 Jy ! Component: 150 - total flux cleaned = 0.131548 Jy ! Component: 200 - total flux cleaned = 0.137921 Jy ! Total flux subtracted in 200 components = 0.137921 Jy ! Clean residual min=-0.003789 max=0.004218 Jy/beam ! Clean residual mean=0.000005 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.137921 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.137921 Jy ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.971 mas, bpa=-0.9234 degrees ! Estimated noise=0.373463 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 = 0.00509177 Jy ! Component: 100 - total flux cleaned = 0.00859853 Jy ! Component: 150 - total flux cleaned = 0.011398 Jy ! Component: 200 - total flux cleaned = 0.0137681 Jy ! Total flux subtracted in 200 components = 0.0137681 Jy ! Clean residual min=-0.002094 max=0.002068 Jy/beam ! Clean residual mean=0.000008 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.151689 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.151689 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=2.204 mas, bmaj=2.937 mas, bpa=3.491 degrees ! Estimated noise=0.448602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309205 Jy ! Component: 100 - total flux cleaned = 0.00522394 Jy ! Component: 150 - total flux cleaned = 0.0068583 Jy ! Component: 200 - total flux cleaned = 0.00803276 Jy ! Total flux subtracted in 200 components = 0.00803276 Jy ! Clean residual min=-0.001728 max=0.001918 Jy/beam ! Clean residual mean=0.000010 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.159722 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 = 0.00110355 Jy ! Component: 100 - total flux cleaned = 0.00215519 Jy ! Component: 150 - total flux cleaned = 0.00307062 Jy ! Component: 200 - total flux cleaned = 0.00390996 Jy ! Total flux subtracted in 200 components = 0.00390996 Jy ! Clean residual min=-0.001497 max=0.001680 Jy/beam ! Clean residual mean=0.000007 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.163632 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 104 components and 0.163632 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.971 mas, bpa=-0.9234 degrees ! Estimated noise=0.373463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102204 Jy ! Component: 100 - total flux cleaned = 0.00118443 Jy ! Component: 150 - total flux cleaned = 0.00128055 Jy ! Component: 200 - total flux cleaned = 0.00141333 Jy ! Total flux subtracted in 200 components = 0.00141333 Jy ! Clean residual min=-0.001788 max=0.001596 Jy/beam ! Clean residual mean=0.000004 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.165045 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 126 components and 0.165045 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=0.062330Jy sigma=1.357907 ! Fit after self-cal, rms=0.062324Jy sigma=1.357684 wmodel /scr/pima/bg219i_uvs/J2052+1619_X_map.mod ! Writing 126 model components to file: /scr/pima/bg219i_uvs/J2052+1619_X_map.mod wobs /scr/pima/bg219i_uvs/J2052+1619_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J2052+1619_X_uvs.fits wwins /scr/pima/bg219i_uvs/J2052+1619_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219i_uvs/J2052+1619_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 = -0.000218887 Jy ! Component: 100 - total flux cleaned = -0.000274547 Jy ! Component: 150 - total flux cleaned = -0.000459185 Jy ! Component: 200 - total flux cleaned = -0.000536543 Jy ! Component: 250 - total flux cleaned = -0.000537308 Jy ! Component: 300 - total flux cleaned = -0.000489365 Jy ! Component: 350 - total flux cleaned = -0.000488555 Jy ! Component: 400 - total flux cleaned = -0.000329709 Jy ! Component: 450 - total flux cleaned = -0.000329977 Jy ! Component: 500 - total flux cleaned = -0.000351793 Jy ! Component: 550 - total flux cleaned = -0.000351348 Jy ! Component: 600 - total flux cleaned = -0.000329598 Jy ! Component: 650 - total flux cleaned = -0.000287744 Jy ! Component: 700 - total flux cleaned = -0.000246439 Jy ! Component: 750 - total flux cleaned = -0.000186115 Jy ! Component: 800 - total flux cleaned = -0.000226093 Jy ! Component: 850 - total flux cleaned = -0.000147379 Jy ! Component: 900 - total flux cleaned = -0.000166845 Jy ! Component: 950 - total flux cleaned = -0.000109387 Jy ! Component: 1000 - total flux cleaned = -0.000128263 Jy ! Component: 1050 - total flux cleaned = -0.000146872 Jy ! Component: 1100 - total flux cleaned = -5.47328e-05 Jy ! Component: 1150 - total flux cleaned = -0.000127808 Jy ! Component: 1200 - total flux cleaned = -0.000109486 Jy ! Component: 1250 - total flux cleaned = -7.38164e-05 Jy ! Component: 1300 - total flux cleaned = -0.00012652 Jy ! Component: 1350 - total flux cleaned = -0.000143861 Jy ! Component: 1400 - total flux cleaned = -0.000109247 Jy ! Component: 1450 - total flux cleaned = -0.000126519 Jy ! Component: 1500 - total flux cleaned = -0.000177107 Jy ! Component: 1550 - total flux cleaned = -0.000126652 Jy ! Component: 1600 - total flux cleaned = -9.35672e-05 Jy ! Component: 1650 - total flux cleaned = -0.000142613 Jy ! Component: 1700 - total flux cleaned = -6.15813e-05 Jy ! Component: 1750 - total flux cleaned = -0.00010979 Jy ! Component: 1800 - total flux cleaned = -6.19659e-05 Jy ! Component: 1850 - total flux cleaned = -3.05914e-05 Jy ! Component: 1900 - total flux cleaned = 5.65629e-07 Jy ! Component: 1950 - total flux cleaned = 6.14348e-07 Jy ! Component: 2000 - total flux cleaned = 9.31014e-05 Jy ! Component: 2050 - total flux cleaned = 0.000108348 Jy ! Component: 2100 - total flux cleaned = 0.000183854 Jy ! Component: 2150 - total flux cleaned = 0.000228809 Jy ! Component: 2200 - total flux cleaned = 0.000273498 Jy ! Component: 2250 - total flux cleaned = 0.000288125 Jy ! Component: 2300 - total flux cleaned = 0.000302733 Jy ! Component: 2350 - total flux cleaned = 0.000433304 Jy ! Component: 2400 - total flux cleaned = 0.000418853 Jy ! Component: 2450 - total flux cleaned = 0.00043309 Jy ! Component: 2500 - total flux cleaned = 0.000475758 Jy ! Component: 2550 - total flux cleaned = 0.000517785 Jy ! Component: 2600 - total flux cleaned = 0.000545653 Jy ! Component: 2650 - total flux cleaned = 0.000573505 Jy ! Component: 2700 - total flux cleaned = 0.000642378 Jy ! Component: 2750 - total flux cleaned = 0.000642434 Jy ! Component: 2800 - total flux cleaned = 0.000669624 Jy ! Component: 2850 - total flux cleaned = 0.000696734 Jy ! Component: 2900 - total flux cleaned = 0.000710082 Jy ! Component: 2950 - total flux cleaned = 0.000750126 Jy ! Component: 3000 - total flux cleaned = 0.000736759 Jy ! Component: 3050 - total flux cleaned = 0.000828707 Jy ! Component: 3100 - total flux cleaned = 0.000776453 Jy ! Component: 3150 - total flux cleaned = 0.000815348 Jy ! Component: 3200 - total flux cleaned = 0.000840952 Jy ! Component: 3250 - total flux cleaned = 0.000815383 Jy ! Component: 3300 - total flux cleaned = 0.000815498 Jy ! Component: 3350 - total flux cleaned = 0.000828179 Jy ! Component: 3400 - total flux cleaned = 0.00084071 Jy ! Component: 3450 - total flux cleaned = 0.000803176 Jy ! Component: 3500 - total flux cleaned = 0.000828202 Jy ! Component: 3550 - total flux cleaned = 0.000877674 Jy ! Component: 3600 - total flux cleaned = 0.00088997 Jy ! Component: 3650 - total flux cleaned = 0.000865468 Jy ! Component: 3700 - total flux cleaned = 0.000889698 Jy ! Component: 3750 - total flux cleaned = 0.000889564 Jy ! Component: 3800 - total flux cleaned = 0.000889595 Jy ! Component: 3850 - total flux cleaned = 0.000889564 Jy ! Component: 3900 - total flux cleaned = 0.000889548 Jy ! Component: 3950 - total flux cleaned = 0.000854221 Jy ! Component: 4000 - total flux cleaned = 0.000866091 Jy ! Component: 4050 - total flux cleaned = 0.000901143 Jy ! Total flux subtracted in 4096 components = 0.000889625 Jy ! Clean residual min=-0.000705 max=0.000726 Jy/beam ! Clean residual mean=0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.165935 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 402 components and 0.165935 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J2052+1619_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.971 at -0.9234 degrees (North through East) ! Clean map min=-0.0012284 max=0.11876 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2052+1619_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.118763 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191723 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.484298 0.484298 0.968597 1.93719 3.87439 7.74877 15.4975 30.9951 61.9902 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 619.452 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2052+1619_X_uvs.log closed on Wed Apr 6 23:54:41 2016