! Started logfile: /scr/pima/rdv72_uvs/J0449+1121_X_uvs.log on Sat Oct 5 08:44:55 2013 obs /scr/pima/rdv72_uvs/J0449+1121_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0449+1121_X_uva.fits ! AN table 1: 6 integrations on 3 of 3 possible baselines. ! AN table 2: 3 integrations on 1 of 1 possible baselines. ! AN table 3: 3 integrations on 1 of 1 possible baselines. ! AN table 4: 5 integrations on 6 of 6 possible baselines. ! AN table 5: 4 integrations on 1 of 1 possible baselines. ! AN table 6: 12 integrations on 28 of 28 possible baselines. ! AN table 7: 4 integrations on 3 of 3 possible baselines. ! AN table 8: 3 integrations on 45 of 45 possible baselines. ! AN table 9: 4 integrations on 36 of 36 possible baselines. ! AN table 10: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.767073 visibilities/baseline/integration-bin. ! Found source: J0449+1121 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2516 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rdv72_uvs/J0449+1121_X] 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 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 8. ! A total of 5 telescope corrections were flagged in sub-array 9. ! A total of 2 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 8. ! A total of 5 telescope corrections were flagged in sub-array 9. ! A total of 2 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 8. ! A total of 5 telescope corrections were flagged in sub-array 9. ! A total of 2 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 8. ! A total of 5 telescope corrections were flagged in sub-array 9. ! A total of 2 telescope corrections were flagged in sub-array 10. ! ! Fit before self-cal, rms=1.141799Jy sigma=7.406597 ! Fit after self-cal, rms=0.562473Jy sigma=2.766831 ! 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 ! Your choice of large map pixels excluded 4.38% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! Estimated beam: bmin=0.604 mas, bmaj=1.593 mas, bpa=-10.33 degrees ! Estimated noise=3.18491 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 = 0.397444 Jy ! Component: 100 - total flux cleaned = 0.521632 Jy ! Total flux subtracted in 100 components = 0.521632 Jy ! Clean residual min=-0.029626 max=0.064497 Jy/beam ! Clean residual mean=0.000062 rms=0.007267 Jy/beam ! Combined flux in latest and established models = 0.521632 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.521632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209252Jy sigma=1.494091 ! Fit after self-cal, rms=0.209049Jy sigma=1.492408 ! Inverting map ! Your choice of large map pixels excluded 4.38% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0685686 Jy ! Component: 100 - total flux cleaned = 0.109058 Jy ! Total flux subtracted in 100 components = 0.109058 Jy ! Clean residual min=-0.026816 max=0.034478 Jy/beam ! Clean residual mean=0.000032 rms=0.005679 Jy/beam ! Combined flux in latest and established models = 0.63069 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.63069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186672Jy sigma=1.194235 ! Fit after self-cal, rms=0.185930Jy sigma=1.189239 ! Inverting map ! Your choice of large map pixels excluded 4.38% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec 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 ! Your choice of large map pixels excluded 4.38% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! Estimated beam: bmin=0.6878 mas, bmaj=1.704 mas, bpa=-11.42 degrees ! Estimated noise=2.50931 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 = 0.0544925 Jy ! Component: 100 - total flux cleaned = 0.0861093 Jy ! Component: 150 - total flux cleaned = 0.106499 Jy ! Component: 200 - total flux cleaned = 0.11991 Jy ! Total flux subtracted in 200 components = 0.11991 Jy ! Clean residual min=-0.031429 max=0.038099 Jy/beam ! Clean residual mean=0.000066 rms=0.007009 Jy/beam ! Combined flux in latest and established models = 0.7506 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.7506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177968Jy sigma=1.016044 ! Fit after self-cal, rms=0.177110Jy sigma=1.007553 ! Inverting map ! Your choice of large map pixels excluded 4.38% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 1.16 SC 0.80 WZ 0.99 ZC 1.49 ! ! Telescope amplitude corrections in sub-array 5: ! NL 0.00* NY 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.79 LA 0.91 NL 1.10 NY 0.99 ! PT 0.91 SC 0.83 WZ 1.20 ZC 1.52 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.45 FD 0.79 KK 1.32 KP 1.47 ! LA 0.93 MK 0.92 NL 1.10 OV 1.00 ! SC 0.91 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 9: ! BR 1.30 FD 0.79 KK 1.14 LA 0.93 ! MK 0.94 NL 1.11 OV 1.00 PT 0.86 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.37 FD 0.80 KK 1.15 KP 1.43 ! LA 0.95 MK 0.90 NL 1.07 OV 0.99 ! PT 0.87 SC 0.84 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 1.11 SC 0.81 WZ 1.15 ZC 1.41 ! ! Telescope amplitude corrections in sub-array 5: ! NL 0.00* NY 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.81 LA 0.90 NL 1.09 NY 1.11 ! PT 0.93 SC 0.83 WZ 1.12 ZC 1.51 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.24 FD 0.77 KK 1.23 KP 1.29 ! LA 0.93 MK 0.93 NL 1.09 OV 1.00 ! SC 0.89 WZ 1.28 ! ! Telescope amplitude corrections in sub-array 9: ! BR 1.27 FD 0.83 KK 1.16 LA 0.92 ! MK 0.93 NL 1.10 OV 0.94 PT 0.89 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.38 FD 0.82 KK 1.14 KP 1.43 ! LA 0.92 MK 0.89 NL 1.11 OV 0.91 ! PT 0.91 SC 0.89 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 1.23 SC 0.80 WZ 1.18 ZC 1.14 ! ! Telescope amplitude corrections in sub-array 5: ! NL 0.00* NY 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.78 LA 0.98 NL 1.23 NY 1.13 ! PT 0.98 SC 0.86 WZ 1.22 ZC 1.18 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.40 FD 0.80 KK 1.19 KP 1.32 ! LA 0.98 MK 0.97 NL 1.09 OV 1.04 ! SC 0.93 WZ 1.12 ! ! Telescope amplitude corrections in sub-array 9: ! BR 1.44 FD 0.82 KK 1.21 LA 0.94 ! MK 0.94 NL 1.12 OV 0.99 PT 0.94 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.50 FD 0.86 KK 1.19 KP 1.30 ! LA 0.98 MK 0.90 NL 1.08 OV 1.01 ! PT 0.92 SC 0.84 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 1.15 SC 0.79 WZ 1.14 ZC 1.26 ! ! Telescope amplitude corrections in sub-array 5: ! NL 0.00* NY 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.83 LA 0.95 NL 1.21 NY 1.12 ! PT 0.98 SC 0.93 WZ 1.20 ZC 1.26 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.42 FD 0.78 KK 1.15 KP 1.44 ! LA 0.95 MK 1.02 NL 1.19 OV 1.07 ! SC 0.94 WZ 1.23 ! ! Telescope amplitude corrections in sub-array 9: ! BR 1.36 FD 0.87 KK 1.13 LA 0.97 ! MK 0.91 NL 1.27 OV 0.99 PT 0.90 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.50 FD 0.87 KK 1.23 KP 1.73 ! LA 0.94 MK 0.97 NL 1.16 OV 1.00 ! PT 0.93 SC 0.88 ! ! ! Fit before self-cal, rms=0.177110Jy sigma=1.007553 ! Fit after self-cal, rms=0.146536Jy sigma=0.619088 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! Estimated beam: bmin=0.6955 mas, bmaj=1.708 mas, bpa=-11.61 degrees ! Estimated noise=2.52196 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 = -0.00481496 Jy ! Component: 100 - total flux cleaned = -0.00557723 Jy ! Component: 150 - total flux cleaned = -0.00579466 Jy ! Component: 200 - total flux cleaned = -0.0061762 Jy ! Total flux subtracted in 200 components = -0.0061762 Jy ! Clean residual min=-0.007252 max=0.006477 Jy/beam ! Clean residual mean=0.000032 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.744424 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.744424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145287Jy sigma=0.613664 ! Fit after self-cal, rms=0.145691Jy sigma=0.612620 ! Inverting map ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec 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. ! ! Fit before self-cal, rms=0.145691Jy sigma=0.612620 ! Fit after self-cal, rms=0.144753Jy sigma=0.611632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! Estimated beam: bmin=0.6966 mas, bmaj=1.703 mas, bpa=-11.5 degrees ! Estimated noise=2.51452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00285309 Jy ! Component: 100 - total flux cleaned = -0.0032355 Jy ! Component: 150 - total flux cleaned = -0.00355949 Jy ! Component: 200 - total flux cleaned = -0.00383535 Jy ! Total flux subtracted in 200 components = -0.00383535 Jy ! Clean residual min=-0.006864 max=0.006232 Jy/beam ! Clean residual mean=0.000031 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.740588 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.740588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144097Jy sigma=0.608592 ! Fit after self-cal, rms=0.144036Jy sigma=0.608315 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec 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 = -0.000666564 Jy ! Component: 100 - total flux cleaned = -0.00092292 Jy ! Component: 150 - total flux cleaned = -0.00115942 Jy ! Component: 200 - total flux cleaned = -0.00137776 Jy ! Total flux subtracted in 200 components = -0.00137776 Jy ! Clean residual min=-0.006791 max=0.006173 Jy/beam ! Clean residual mean=0.000032 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.739211 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.73921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143747Jy sigma=0.606971 ! Fit after self-cal, rms=0.143724Jy sigma=0.606854 ! Inverting map ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec 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. ! ! Fit before self-cal, rms=0.143724Jy sigma=0.606854 ! Fit after self-cal, rms=0.143150Jy sigma=0.602152 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! Estimated beam: bmin=0.6978 mas, bmaj=1.699 mas, bpa=-11.41 degrees ! Estimated noise=2.51197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128376 Jy ! Component: 100 - total flux cleaned = -0.00139717 Jy ! Component: 150 - total flux cleaned = -0.00158782 Jy ! Component: 200 - total flux cleaned = -0.00176296 Jy ! Total flux subtracted in 200 components = -0.00176296 Jy ! Clean residual min=-0.006239 max=0.006338 Jy/beam ! Clean residual mean=0.000030 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.737448 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.737448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142919Jy sigma=0.600994 ! Fit after self-cal, rms=0.142905Jy sigma=0.600878 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec 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 (25.4, 47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580496 Jy ! Component: 100 - total flux cleaned = 0.00708443 Jy ! Component: 150 - total flux cleaned = 0.00719486 Jy ! Component: 200 - total flux cleaned = 0.00709951 Jy ! Total flux subtracted in 200 components = 0.00709951 Jy ! Clean residual min=-0.006042 max=0.005741 Jy/beam ! Clean residual mean=0.000021 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.744547 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.744547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142633Jy sigma=0.598877 ! Fit after self-cal, rms=0.142624Jy sigma=0.598671 ! Inverting map ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec 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. ! ! Fit before self-cal, rms=0.142624Jy sigma=0.598671 ! Fit after self-cal, rms=0.142429Jy sigma=0.598152 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! Estimated beam: bmin=2.529 mas, bmaj=3.003 mas, bpa=27.72 degrees ! Estimated noise=2.87789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274493 Jy ! Component: 100 - total flux cleaned = 0.00312946 Jy ! Component: 150 - total flux cleaned = 0.00323629 Jy ! Component: 200 - total flux cleaned = 0.00342307 Jy ! Total flux subtracted in 200 components = 0.00342307 Jy ! Clean residual min=-0.006742 max=0.007178 Jy/beam ! Clean residual mean=0.000048 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.74797 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.74797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142457Jy sigma=0.597564 ! Fit after self-cal, rms=0.142467Jy sigma=0.597491 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec 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 = 0.00057532 Jy ! Component: 100 - total flux cleaned = 0.00073439 Jy ! Component: 150 - total flux cleaned = 0.000838388 Jy ! Component: 200 - total flux cleaned = 0.00086976 Jy ! Total flux subtracted in 200 components = 0.00086976 Jy ! Clean residual min=-0.006672 max=0.007013 Jy/beam ! Clean residual mean=0.000045 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 0.74884 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.74884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142484Jy sigma=0.597516 ! Fit after self-cal, rms=0.142483Jy sigma=0.597504 ! Inverting map ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec 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 ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! Estimated beam: bmin=0.6983 mas, bmaj=1.696 mas, bpa=-11.37 degrees ! Estimated noise=2.5079 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6983 x 1.696 at -11.37 degrees (North through East) ! Clean map min=-0.0048708 max=0.51868 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142483Jy sigma=0.597504 ! Fit after self-cal, rms=0.136564Jy sigma=0.527626 ! Inverting map and beam ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! Estimated beam: bmin=0.6967 mas, bmaj=1.696 mas, bpa=-11.33 degrees ! Estimated noise=2.50515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.80355e-05 Jy ! Component: 100 - total flux cleaned = 2.10716e-05 Jy ! Component: 150 - total flux cleaned = 0.000101936 Jy ! Component: 200 - total flux cleaned = 0.000178949 Jy ! Total flux subtracted in 200 components = 0.000178949 Jy ! Clean residual min=-0.006177 max=0.005824 Jy/beam ! Clean residual mean=0.000020 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.749019 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.749019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136408Jy sigma=0.526973 ! Fit after self-cal, rms=0.136403Jy sigma=0.526923 ! Inverting map ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015491 Jy ! Component: 100 - total flux cleaned = 0.000154961 Jy ! Component: 150 - total flux cleaned = 0.000155854 Jy ! Component: 200 - total flux cleaned = 3.26877e-05 Jy ! Total flux subtracted in 200 components = 3.26877e-05 Jy ! Clean residual min=-0.006109 max=0.005720 Jy/beam ! Clean residual mean=0.000020 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.749052 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.749052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136320Jy sigma=0.526578 ! Fit after self-cal, rms=0.136321Jy sigma=0.526553 ! Inverting map ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136321Jy sigma=0.526553 ! Fit after self-cal, rms=0.136214Jy sigma=0.526389 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 ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! Estimated beam: bmin=0.6065 mas, bmaj=1.564 mas, bpa=-9.804 degrees ! Estimated noise=3.27885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.401753 Jy ! Component: 100 - total flux cleaned = 0.535644 Jy ! Component: 150 - total flux cleaned = 0.605448 Jy ! Component: 200 - total flux cleaned = 0.646851 Jy ! Total flux subtracted in 200 components = 0.646851 Jy ! Clean residual min=-0.010811 max=0.021559 Jy/beam ! Clean residual mean=0.000039 rms=0.002497 Jy/beam ! Combined flux in latest and established models = 0.646851 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.646851 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! Estimated beam: bmin=0.6971 mas, bmaj=1.694 mas, bpa=-11.3 degrees ! Estimated noise=2.50273 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 = 0.0355531 Jy ! Component: 100 - total flux cleaned = 0.054925 Jy ! Component: 150 - total flux cleaned = 0.0663454 Jy ! Component: 200 - total flux cleaned = 0.0742764 Jy ! Total flux subtracted in 200 components = 0.0742764 Jy ! Clean residual min=-0.006937 max=0.006750 Jy/beam ! Clean residual mean=0.000050 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.721127 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 56 components and 0.721127 Jy ! Inverting map ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec 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 ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! Estimated beam: bmin=2.53 mas, bmaj=3.004 mas, bpa=27.99 degrees ! Estimated noise=2.87212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948273 Jy ! Component: 100 - total flux cleaned = 0.0152474 Jy ! Component: 150 - total flux cleaned = 0.0186641 Jy ! Component: 200 - total flux cleaned = 0.0201404 Jy ! Total flux subtracted in 200 components = 0.0201404 Jy ! Clean residual min=-0.006886 max=0.007473 Jy/beam ! Clean residual mean=0.000066 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.741267 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 = 0.00119323 Jy ! Component: 100 - total flux cleaned = 0.00217049 Jy ! Component: 150 - total flux cleaned = 0.00297025 Jy ! Component: 200 - total flux cleaned = 0.0035775 Jy ! Total flux subtracted in 200 components = 0.0035775 Jy ! Clean residual min=-0.006671 max=0.007619 Jy/beam ! Clean residual mean=0.000056 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.744845 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 95 components and 0.744845 Jy ! Inverting map ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! Estimated beam: bmin=0.6971 mas, bmaj=1.694 mas, bpa=-11.3 degrees ! Estimated noise=2.50273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813767 Jy ! Component: 100 - total flux cleaned = 0.000625008 Jy ! Component: 150 - total flux cleaned = 0.000382651 Jy ! Component: 200 - total flux cleaned = 0.000162584 Jy ! Total flux subtracted in 200 components = 0.000162584 Jy ! Clean residual min=-0.006068 max=0.005752 Jy/beam ! Clean residual mean=0.000024 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.745007 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.745007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136156Jy sigma=0.526271 ! Fit after self-cal, rms=0.136134Jy sigma=0.525791 wmodel /scr/pima/rdv72_uvs/J0449+1121_X_map.mod ! Writing 109 model components to file: /scr/pima/rdv72_uvs/J0449+1121_X_map.mod wobs /scr/pima/rdv72_uvs/J0449+1121_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0449+1121_X_uvs.fits wwins /scr/pima/rdv72_uvs/J0449+1121_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv72_uvs/J0449+1121_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00046078 Jy ! Component: 100 - total flux cleaned = -5.88019e-05 Jy ! Component: 150 - total flux cleaned = -5.9971e-05 Jy ! Component: 200 - total flux cleaned = 0.00022109 Jy ! Component: 250 - total flux cleaned = 0.000401643 Jy ! Component: 300 - total flux cleaned = 0.000490129 Jy ! Component: 350 - total flux cleaned = 0.000489733 Jy ! Component: 400 - total flux cleaned = 0.000573319 Jy ! Component: 450 - total flux cleaned = 0.000573937 Jy ! Component: 500 - total flux cleaned = 0.000413328 Jy ! Component: 550 - total flux cleaned = 0.000255888 Jy ! Component: 600 - total flux cleaned = 0.000177735 Jy ! Component: 650 - total flux cleaned = -5.23489e-05 Jy ! Component: 700 - total flux cleaned = -0.00027609 Jy ! Component: 750 - total flux cleaned = -0.000276001 Jy ! Component: 800 - total flux cleaned = -0.000711863 Jy ! Component: 850 - total flux cleaned = -0.00071167 Jy ! Component: 900 - total flux cleaned = -0.000853991 Jy ! Component: 950 - total flux cleaned = -0.00092487 Jy ! Component: 1000 - total flux cleaned = -0.000924446 Jy ! Component: 1050 - total flux cleaned = -0.000992477 Jy ! Component: 1100 - total flux cleaned = -0.000923875 Jy ! Component: 1150 - total flux cleaned = -0.000923476 Jy ! Component: 1200 - total flux cleaned = -0.00092313 Jy ! Component: 1250 - total flux cleaned = -0.00118608 Jy ! Component: 1300 - total flux cleaned = -0.00112113 Jy ! Component: 1350 - total flux cleaned = -0.00138025 Jy ! Component: 1400 - total flux cleaned = -0.00157181 Jy ! Component: 1450 - total flux cleaned = -0.00176215 Jy ! Component: 1500 - total flux cleaned = -0.00195017 Jy ! Component: 1550 - total flux cleaned = -0.00226138 Jy ! Component: 1600 - total flux cleaned = -0.00244659 Jy ! Component: 1650 - total flux cleaned = -0.00269207 Jy ! Component: 1700 - total flux cleaned = -0.00293563 Jy ! Component: 1750 - total flux cleaned = -0.00305678 Jy ! Component: 1800 - total flux cleaned = -0.0032969 Jy ! Component: 1850 - total flux cleaned = -0.00353494 Jy ! Component: 1900 - total flux cleaned = -0.00383033 Jy ! Component: 1950 - total flux cleaned = -0.0038296 Jy ! Component: 2000 - total flux cleaned = -0.00371332 Jy ! Component: 2050 - total flux cleaned = -0.00423541 Jy ! Component: 2100 - total flux cleaned = -0.00423501 Jy ! Component: 2150 - total flux cleaned = -0.00429249 Jy ! Component: 2200 - total flux cleaned = -0.00440573 Jy ! Component: 2250 - total flux cleaned = -0.00440623 Jy ! Component: 2300 - total flux cleaned = -0.00463039 Jy ! Component: 2350 - total flux cleaned = -0.00485375 Jy ! Component: 2400 - total flux cleaned = -0.00474255 Jy ! Component: 2450 - total flux cleaned = -0.00496332 Jy ! Component: 2500 - total flux cleaned = -0.00501804 Jy ! Component: 2550 - total flux cleaned = -0.00490882 Jy ! Component: 2600 - total flux cleaned = -0.00501756 Jy ! Component: 2650 - total flux cleaned = -0.00517941 Jy ! Component: 2700 - total flux cleaned = -0.00507194 Jy ! Component: 2750 - total flux cleaned = -0.00517879 Jy ! Component: 2800 - total flux cleaned = -0.00533832 Jy ! Component: 2850 - total flux cleaned = -0.00539076 Jy ! Component: 2900 - total flux cleaned = -0.00554796 Jy ! Component: 2950 - total flux cleaned = -0.00549557 Jy ! Component: 3000 - total flux cleaned = -0.00565186 Jy ! Component: 3050 - total flux cleaned = -0.00549613 Jy ! Component: 3100 - total flux cleaned = -0.00575437 Jy ! Component: 3150 - total flux cleaned = -0.0058574 Jy ! Component: 3200 - total flux cleaned = -0.00560199 Jy ! Component: 3250 - total flux cleaned = -0.00590769 Jy ! Component: 3300 - total flux cleaned = -0.00600888 Jy ! Component: 3350 - total flux cleaned = -0.00600875 Jy ! Component: 3400 - total flux cleaned = -0.00610922 Jy ! Component: 3450 - total flux cleaned = -0.00600905 Jy ! Component: 3500 - total flux cleaned = -0.00615859 Jy ! Component: 3550 - total flux cleaned = -0.00615896 Jy ! Component: 3600 - total flux cleaned = -0.00606011 Jy ! Component: 3650 - total flux cleaned = -0.00625698 Jy ! Component: 3700 - total flux cleaned = -0.00645329 Jy ! Component: 3750 - total flux cleaned = -0.00635547 Jy ! Component: 3800 - total flux cleaned = -0.0064044 Jy ! Component: 3850 - total flux cleaned = -0.00654994 Jy ! Component: 3900 - total flux cleaned = -0.00650161 Jy ! Component: 3950 - total flux cleaned = -0.00679021 Jy ! Component: 4000 - total flux cleaned = -0.00688618 Jy ! Component: 4050 - total flux cleaned = -0.00688634 Jy ! Total flux subtracted in 4096 components = -0.00707652 Jy ! Clean residual min=-0.002890 max=0.002867 Jy/beam ! Clean residual mean=0.000004 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.737931 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 416 components and 0.737931 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0449+1121_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6971 x 1.694 at -11.3 degrees (North through East) ! Clean map min=-0.0047096 max=0.52197 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0449+1121_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.521967 invert ! Inverting map ! Your choice of large map pixels excluded 4.65% of the data. ! The x-axis pixel size should ideally be below 0.1705 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000803725 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.46194 0.46194 0.92388 1.84776 3.69552 7.39104 14.7821 29.5642 59.1283 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.521 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0449+1121_X_uvs.log closed on Sat Oct 5 08:44:59 2013