! Started logfile: /scr/pima/bg219h_uvs/J2331+4522_X_uvs.log on Thu Apr 7 12:23:24 2016 obs /scr/pima/bg219h_uvs/J2331+4522_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J2331+4522_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.851852 visibilities/baseline/integration-bin. ! Found source: J2331+4522 ! ! 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 27600 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J2331+4522_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 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=1.004164Jy sigma=26.162351 ! Fit after self-cal, rms=0.959451Jy sigma=24.996521 ! 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=0.8497 mas, bmaj=1.396 mas, bpa=-2.069 degrees ! Estimated noise=0.473968 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 = 0.0308128 Jy ! Component: 100 - total flux cleaned = 0.0398052 Jy ! Total flux subtracted in 100 components = 0.0398052 Jy ! Clean residual min=-0.004093 max=0.006331 Jy/beam ! Clean residual mean=0.000014 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.0398052 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0398052 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=0.062020Jy sigma=1.504546 ! Fit after self-cal, rms=0.059783Jy sigma=1.444154 ! Inverting map ! Added new window around map position (3, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813027 Jy ! Component: 100 - total flux cleaned = 0.0132822 Jy ! Total flux subtracted in 100 components = 0.0132822 Jy ! Clean residual min=-0.003833 max=0.005568 Jy/beam ! Clean residual mean=0.000011 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.0530875 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0530875 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=0.058319Jy sigma=1.402252 ! Fit after self-cal, rms=0.058153Jy sigma=1.398523 ! 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=1.074 mas, bmaj=1.661 mas, bpa=-1.757 degrees ! Estimated noise=0.226955 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074255 Jy ! Component: 100 - total flux cleaned = 0.0115153 Jy ! Component: 150 - total flux cleaned = 0.0140886 Jy ! Component: 200 - total flux cleaned = 0.0156503 Jy ! Total flux subtracted in 200 components = 0.0156503 Jy ! Clean residual min=-0.002281 max=0.002805 Jy/beam ! Clean residual mean=0.000009 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0687378 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.0687378 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=0.057226Jy sigma=1.370443 ! Fit after self-cal, rms=0.056964Jy sigma=1.364403 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.074 x 1.661 at -1.757 degrees (North through East) ! Clean map min=-0.0020429 max=0.043878 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 0.95 FD 0.99 HN 0.85 KP 1.06 ! LA 0.94 MK 1.11 NL 1.05 OV 0.91 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 HN 0.86 KP 0.96 ! LA 0.98 MK 1.06 NL 1.17 OV 0.93 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.84 KP 1.08 ! LA 0.92 MK 0.96 NL 1.10 OV 1.00 ! PT 1.04 SC 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 0.90 KP 1.01 ! LA 0.93 MK 1.09 NL 1.05 OV 0.96 ! PT 1.10 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! 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=0.056964Jy sigma=1.364403 ! Fit after self-cal, rms=0.055580Jy sigma=1.361099 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.659 mas, bpa=-1.577 degrees ! Estimated noise=0.224205 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 = 0.00237495 Jy ! Component: 100 - total flux cleaned = 0.00286891 Jy ! Component: 150 - total flux cleaned = 0.00286835 Jy ! Component: 200 - total flux cleaned = 0.00289554 Jy ! Total flux subtracted in 200 components = 0.00289554 Jy ! Clean residual min=-0.001786 max=0.002538 Jy/beam ! Clean residual mean=0.000006 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0716333 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.0716333 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=0.055482Jy sigma=1.358083 ! Fit after self-cal, rms=0.055450Jy sigma=1.356987 ! Inverting map ! Added new window around map position (21.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241975 Jy ! Component: 100 - total flux cleaned = 0.00397418 Jy ! Component: 150 - total flux cleaned = 0.00522622 Jy ! Component: 200 - total flux cleaned = 0.00606111 Jy ! Total flux subtracted in 200 components = 0.00606111 Jy ! Clean residual min=-0.001699 max=0.001608 Jy/beam ! Clean residual mean=0.000005 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0776944 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 0.0776944 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=0.055316Jy sigma=1.353270 ! Fit after self-cal, rms=0.055302Jy sigma=1.352828 ! 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=0.055302Jy sigma=1.352828 ! Fit after self-cal, rms=0.055708Jy sigma=1.351257 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.653 mas, bpa=-0.8448 degrees ! Estimated noise=0.226023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131419 Jy ! Component: 100 - total flux cleaned = 0.00231017 Jy ! Component: 150 - total flux cleaned = 0.00291292 Jy ! Component: 200 - total flux cleaned = 0.00320747 Jy ! Total flux subtracted in 200 components = 0.00320747 Jy ! Clean residual min=-0.001583 max=0.001521 Jy/beam ! Clean residual mean=0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0809019 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.0809019 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=0.055661Jy sigma=1.349955 ! Fit after self-cal, rms=0.055665Jy sigma=1.349649 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 = 0.00060839 Jy ! Component: 100 - total flux cleaned = 0.000890442 Jy ! Component: 150 - total flux cleaned = 0.00114391 Jy ! Component: 200 - total flux cleaned = 0.00139699 Jy ! Total flux subtracted in 200 components = 0.00139699 Jy ! Clean residual min=-0.001555 max=0.001481 Jy/beam ! Clean residual mean=0.000005 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0822989 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 0.0822989 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=0.055641Jy sigma=1.349040 ! Fit after self-cal, rms=0.055639Jy sigma=1.348984 ! 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=0.055639Jy sigma=1.348984 ! Fit after self-cal, rms=0.055886Jy sigma=1.348742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.653 mas, bpa=-0.5964 degrees ! Estimated noise=0.226898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073561 Jy ! Component: 100 - total flux cleaned = 0.00115436 Jy ! Component: 150 - total flux cleaned = 0.0013817 Jy ! Component: 200 - total flux cleaned = 0.00157166 Jy ! Total flux subtracted in 200 components = 0.00157166 Jy ! Clean residual min=-0.001514 max=0.001418 Jy/beam ! Clean residual mean=0.000005 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0838706 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.0838706 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=0.055869Jy sigma=1.348295 ! Fit after self-cal, rms=0.055872Jy sigma=1.348242 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 = 0.000231662 Jy ! Component: 100 - total flux cleaned = 0.000362525 Jy ! Component: 150 - total flux cleaned = 0.000517762 Jy ! Component: 200 - total flux cleaned = 0.000662579 Jy ! Total flux subtracted in 200 components = 0.000662579 Jy ! Clean residual min=-0.001489 max=0.001399 Jy/beam ! Clean residual mean=0.000005 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0845331 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.0845331 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=0.055861Jy sigma=1.347980 ! Fit after self-cal, rms=0.055859Jy sigma=1.347921 ! 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=0.055859Jy sigma=1.347921 ! Fit after self-cal, rms=0.056009Jy sigma=1.347888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=2.553 mas, bpa=3.994 degrees ! Estimated noise=0.278996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000944059 Jy ! Component: 100 - total flux cleaned = 0.00129793 Jy ! Component: 150 - total flux cleaned = 0.00156164 Jy ! Component: 200 - total flux cleaned = 0.00182309 Jy ! Total flux subtracted in 200 components = 0.00182309 Jy ! Clean residual min=-0.001756 max=0.002172 Jy/beam ! Clean residual mean=0.000010 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0863562 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 0.0863562 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=0.056004Jy sigma=1.347771 ! Fit after self-cal, rms=0.056000Jy sigma=1.347674 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 = 0.000336319 Jy ! Component: 100 - total flux cleaned = 0.000569947 Jy ! Component: 150 - total flux cleaned = 0.000769807 Jy ! Component: 200 - total flux cleaned = 0.000929302 Jy ! Total flux subtracted in 200 components = 0.000929302 Jy ! Clean residual min=-0.001786 max=0.002132 Jy/beam ! Clean residual mean=0.000010 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0872855 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.0872855 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=0.055999Jy sigma=1.347687 ! Fit after self-cal, rms=0.055996Jy sigma=1.347643 ! 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=1.085 mas, bmaj=1.654 mas, bpa=-0.4212 degrees ! Estimated noise=0.227432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 1.654 at -0.4212 degrees (North through East) ! Clean map min=-0.0013771 max=0.043189 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=0.8593 mas, bmaj=1.39 mas, bpa=-0.3671 degrees ! Estimated noise=0.477294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321221 Jy ! Component: 100 - total flux cleaned = 0.0448221 Jy ! Component: 150 - total flux cleaned = 0.0532409 Jy ! Component: 200 - total flux cleaned = 0.0593143 Jy ! Total flux subtracted in 200 components = 0.0593143 Jy ! Clean residual min=-0.003621 max=0.003794 Jy/beam ! Clean residual mean=0.000009 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0593142 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0593142 Jy ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.654 mas, bpa=-0.4212 degrees ! Estimated noise=0.227432 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 = 0.00624127 Jy ! Component: 100 - total flux cleaned = 0.0102727 Jy ! Component: 150 - total flux cleaned = 0.0133508 Jy ! Component: 200 - total flux cleaned = 0.0158101 Jy ! Total flux subtracted in 200 components = 0.0158101 Jy ! Clean residual min=-0.001870 max=0.001988 Jy/beam ! Clean residual mean=0.000007 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0751243 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.0751243 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=2.168 mas, bmaj=2.553 mas, bpa=3.994 degrees ! Estimated noise=0.278996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313872 Jy ! Component: 100 - total flux cleaned = 0.00539673 Jy ! Component: 150 - total flux cleaned = 0.007129 Jy ! Component: 200 - total flux cleaned = 0.00848077 Jy ! Total flux subtracted in 200 components = 0.00848077 Jy ! Clean residual min=-0.001975 max=0.002137 Jy/beam ! Clean residual mean=0.000011 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0836051 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 = 0.00107789 Jy ! Component: 100 - total flux cleaned = 0.00195238 Jy ! Component: 150 - total flux cleaned = 0.00263758 Jy ! Component: 200 - total flux cleaned = 0.0029983 Jy ! Total flux subtracted in 200 components = 0.0029983 Jy ! Clean residual min=-0.001854 max=0.002125 Jy/beam ! Clean residual mean=0.000010 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0866034 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 81 components and 0.0866034 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.654 mas, bpa=-0.4212 degrees ! Estimated noise=0.227432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381589 Jy ! Component: 100 - total flux cleaned = 0.000348276 Jy ! Component: 150 - total flux cleaned = 0.000376657 Jy ! Component: 200 - total flux cleaned = 0.000454602 Jy ! Total flux subtracted in 200 components = 0.000454602 Jy ! Clean residual min=-0.001485 max=0.001442 Jy/beam ! Clean residual mean=0.000005 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.087058 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.087058 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=0.056037Jy sigma=1.348660 ! Fit after self-cal, rms=0.056037Jy sigma=1.348355 wmodel /scr/pima/bg219h_uvs/J2331+4522_X_map.mod ! Writing 101 model components to file: /scr/pima/bg219h_uvs/J2331+4522_X_map.mod wobs /scr/pima/bg219h_uvs/J2331+4522_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J2331+4522_X_uvs.fits wwins /scr/pima/bg219h_uvs/J2331+4522_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219h_uvs/J2331+4522_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 = -0.000148131 Jy ! Component: 100 - total flux cleaned = -0.000171469 Jy ! Component: 150 - total flux cleaned = -0.000148436 Jy ! Component: 200 - total flux cleaned = -5.8998e-05 Jy ! Component: 250 - total flux cleaned = 6.0038e-06 Jy ! Component: 300 - total flux cleaned = 6.90943e-05 Jy ! Component: 350 - total flux cleaned = 0.000192026 Jy ! Component: 400 - total flux cleaned = 0.00023129 Jy ! Component: 450 - total flux cleaned = 0.000211437 Jy ! Component: 500 - total flux cleaned = 0.0001923 Jy ! Component: 550 - total flux cleaned = 0.00019265 Jy ! Component: 600 - total flux cleaned = 0.000192915 Jy ! Component: 650 - total flux cleaned = 0.000228393 Jy ! Component: 700 - total flux cleaned = 0.000211085 Jy ! Component: 750 - total flux cleaned = 0.000228445 Jy ! Component: 800 - total flux cleaned = 0.000228313 Jy ! Component: 850 - total flux cleaned = 0.000245035 Jy ! Component: 900 - total flux cleaned = 0.000244876 Jy ! Component: 950 - total flux cleaned = 0.000244974 Jy ! Component: 1000 - total flux cleaned = 0.000244891 Jy ! Component: 1050 - total flux cleaned = 0.000290533 Jy ! Component: 1100 - total flux cleaned = 0.000275174 Jy ! Component: 1150 - total flux cleaned = 0.000245595 Jy ! Component: 1200 - total flux cleaned = 0.000317971 Jy ! Component: 1250 - total flux cleaned = 0.000274714 Jy ! Component: 1300 - total flux cleaned = 0.00037353 Jy ! Component: 1350 - total flux cleaned = 0.000373466 Jy ! Component: 1400 - total flux cleaned = 0.000442102 Jy ! Component: 1450 - total flux cleaned = 0.000482634 Jy ! Component: 1500 - total flux cleaned = 0.000522673 Jy ! Component: 1550 - total flux cleaned = 0.000601955 Jy ! Component: 1600 - total flux cleaned = 0.00060193 Jy ! Component: 1650 - total flux cleaned = 0.000653438 Jy ! Component: 1700 - total flux cleaned = 0.000653484 Jy ! Component: 1750 - total flux cleaned = 0.00067852 Jy ! Component: 1800 - total flux cleaned = 0.000728105 Jy ! Component: 1850 - total flux cleaned = 0.00075251 Jy ! Component: 1900 - total flux cleaned = 0.000764619 Jy ! Component: 1950 - total flux cleaned = 0.000800241 Jy ! Component: 2000 - total flux cleaned = 0.000812153 Jy ! Component: 2050 - total flux cleaned = 0.000823813 Jy ! Component: 2100 - total flux cleaned = 0.000870131 Jy ! Component: 2150 - total flux cleaned = 0.00088154 Jy ! Component: 2200 - total flux cleaned = 0.000904209 Jy ! Component: 2250 - total flux cleaned = 0.000915583 Jy ! Component: 2300 - total flux cleaned = 0.000926706 Jy ! Component: 2350 - total flux cleaned = 0.000948842 Jy ! Component: 2400 - total flux cleaned = 0.000948817 Jy ! Component: 2450 - total flux cleaned = 0.000948822 Jy ! Component: 2500 - total flux cleaned = 0.00097012 Jy ! Component: 2550 - total flux cleaned = 0.000959448 Jy ! Component: 2600 - total flux cleaned = 0.000959545 Jy ! Component: 2650 - total flux cleaned = 0.000990502 Jy ! Component: 2700 - total flux cleaned = 0.000980346 Jy ! Component: 2750 - total flux cleaned = 0.00103131 Jy ! Component: 2800 - total flux cleaned = 0.0010212 Jy ! Component: 2850 - total flux cleaned = 0.00108113 Jy ! Component: 2900 - total flux cleaned = 0.00106119 Jy ! Component: 2950 - total flux cleaned = 0.00108076 Jy ! Component: 3000 - total flux cleaned = 0.00109045 Jy ! Component: 3050 - total flux cleaned = 0.0011289 Jy ! Component: 3100 - total flux cleaned = 0.00112885 Jy ! Component: 3150 - total flux cleaned = 0.00115724 Jy ! Component: 3200 - total flux cleaned = 0.00115724 Jy ! Component: 3250 - total flux cleaned = 0.00113866 Jy ! Component: 3300 - total flux cleaned = 0.00119436 Jy ! Component: 3350 - total flux cleaned = 0.00121269 Jy ! Component: 3400 - total flux cleaned = 0.00120352 Jy ! Component: 3450 - total flux cleaned = 0.00122159 Jy ! Component: 3500 - total flux cleaned = 0.00123058 Jy ! Component: 3550 - total flux cleaned = 0.00124853 Jy ! Component: 3600 - total flux cleaned = 0.00126611 Jy ! Component: 3650 - total flux cleaned = 0.00124848 Jy ! Component: 3700 - total flux cleaned = 0.00125733 Jy ! Component: 3750 - total flux cleaned = 0.00128344 Jy ! Component: 3800 - total flux cleaned = 0.00130075 Jy ! Component: 3850 - total flux cleaned = 0.00129216 Jy ! Component: 3900 - total flux cleaned = 0.00131783 Jy ! Component: 3950 - total flux cleaned = 0.00135189 Jy ! Component: 4000 - total flux cleaned = 0.0013603 Jy ! Component: 4050 - total flux cleaned = 0.0013602 Jy ! Total flux subtracted in 4096 components = 0.00137695 Jy ! Clean residual min=-0.000518 max=0.000497 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0884349 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 382 components and 0.088435 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J2331+4522_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 1.654 at -0.4212 degrees (North through East) ! Clean map min=-0.0010901 max=0.042674 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J2331+4522_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0426741 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138987 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.977083 0.977083 1.95417 3.90833 7.81666 15.6333 31.2666 62.5333 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 307.036 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J2331+4522_X_uvs.log closed on Thu Apr 7 12:23:29 2016