! Started logfile: /scr/pima/rdv72_uvs/J0702-1951_X_uvs.log on Sat Oct 5 08:45:52 2013 obs /scr/pima/rdv72_uvs/J0702-1951_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0702-1951_X_uva.fits ! AN table 1: 9 integrations on 1 of 1 possible baselines. ! AN table 2: 4 integrations on 1 of 1 possible baselines. ! AN table 3: 3 integrations on 6 of 6 possible baselines. ! AN table 4: 3 integrations on 10 of 10 possible baselines. ! AN table 5: 3 integrations on 6 of 6 possible baselines. ! AN table 6: 3 integrations on 10 of 10 possible baselines. ! AN table 7: 3 integrations on 21 of 21 possible baselines. ! AN table 8: 3 integrations on 21 of 21 possible baselines. ! AN table 9: 3 integrations on 45 of 45 possible baselines. ! AN table 10: 7 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.768212 visibilities/baseline/integration-bin. ! Found source: J0702-1951 ! ! 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 2320 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/J0702-1951_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 18 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 7 telescope corrections were flagged in sub-array 9. ! A total of 7 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 7 telescope corrections were flagged in sub-array 9. ! A total of 7 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 7 telescope corrections were flagged in sub-array 9. ! A total of 7 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 7 telescope corrections were flagged in sub-array 9. ! A total of 7 telescope corrections were flagged in sub-array 10. ! ! Fit before self-cal, rms=1.069985Jy sigma=3.533395 ! Fit after self-cal, rms=0.719688Jy sigma=2.227202 ! 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 4.77% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.6879 mas, bmaj=1.202 mas, bpa=-14.39 degrees ! Estimated noise=6.01759 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 = 0.240015 Jy ! Component: 100 - total flux cleaned = 0.295919 Jy ! Total flux subtracted in 100 components = 0.295919 Jy ! Clean residual min=-0.014049 max=0.022108 Jy/beam ! Clean residual mean=0.000073 rms=0.003302 Jy/beam ! Combined flux in latest and established models = 0.295919 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.295919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178810Jy sigma=0.463390 ! Fit after self-cal, rms=0.179143Jy sigma=0.463187 ! Inverting map ! Your choice of large map pixels excluded 4.77% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Added new window around map position (-1.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244199 Jy ! Component: 100 - total flux cleaned = 0.0385184 Jy ! Total flux subtracted in 100 components = 0.0385184 Jy ! Clean residual min=-0.013074 max=0.017280 Jy/beam ! Clean residual mean=0.000060 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 0.334437 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.334437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176158Jy sigma=0.435204 ! Fit after self-cal, rms=0.176142Jy sigma=0.434355 ! Inverting map ! Your choice of large map pixels excluded 4.77% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 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 4.77% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.814 mas, bmaj=1.441 mas, bpa=-15.51 degrees ! Estimated noise=4.90236 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 = 0.0174487 Jy ! Component: 100 - total flux cleaned = 0.0269864 Jy ! Component: 150 - total flux cleaned = 0.0324354 Jy ! Component: 200 - total flux cleaned = 0.0337567 Jy ! Total flux subtracted in 200 components = 0.0337567 Jy ! Clean residual min=-0.015773 max=0.016533 Jy/beam ! Clean residual mean=0.000041 rms=0.003492 Jy/beam ! Combined flux in latest and established models = 0.368194 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.368194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175819Jy sigma=0.420817 ! Fit after self-cal, rms=0.175892Jy sigma=0.420435 ! Inverting map ! Your choice of large map pixels excluded 4.77% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.81 LA 0.97 NL 1.08 PT 1.15 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.74 KP 1.58 LA 1.06 NL 1.05 ! SC 0.81 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.80 KP 1.24 LA 0.86 NL 1.13 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.80 KP 1.31 LA 0.90 NL 1.17 ! OV 1.09 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.50 FD 0.76 KP 1.41 LA 1.07 ! NL 0.95 OV 1.07 SC 0.93 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.41 FD 0.81 LA 0.90 NL 1.11 ! OV 1.02 PT 0.84 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! BR 1.47 FD 0.80 KK 1.40 KP 1.39 ! LA 0.91 MK 0.86 NL 1.15 OV 1.03 ! PT 0.86 SC 0.94 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.33 FD 0.79 HO 0.87 KK 1.16 ! KP 1.24 LA 0.96 MK 0.97 NL 1.12 ! OV 0.94 PT 0.95 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.83 LA 1.00 NL 1.25 PT 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.79 KP 1.19 LA 0.94 NL 1.00 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.64 KP 1.04 LA 1.04 NL 1.20 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.80 KP 1.56 LA 0.98 NL 1.06 ! OV 1.06 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.37 FD 0.79 KP 1.00 LA 0.92 ! NL 1.08 OV 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.36 FD 0.75 LA 0.99 NL 0.93 ! OV 0.94 PT 1.00 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! BR 1.43 FD 0.87 KK 1.41 KP 0.96 ! LA 0.99 MK 0.83 NL 1.04 OV 0.90 ! PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.30 FD 0.84 HO 0.94 KK 1.10 ! KP 1.27 LA 0.96 MK 0.99 NL 1.08 ! OV 0.97 PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.82 LA 0.99 NL 1.26 PT 1.39 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.77 KP 0.90 LA 1.17 NL 1.04 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.83 KP 0.99 LA 1.01 NL 1.10 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.86 KP 1.07 LA 1.00 NL 0.93 ! OV 1.21 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.77 FD 0.81 KP 0.92 LA 0.95 ! NL 1.08 OV 1.17 SC 1.00 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.58 FD 0.89 LA 0.95 NL 1.18 ! OV 0.98 PT 0.88 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! BR 1.46 FD 0.76 KK 1.18 KP 1.16 ! LA 0.86 MK 0.96 NL 1.14 OV 1.08 ! PT 0.97 SC 1.08 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.37 FD 0.77 HO 1.23 KK 1.07 ! KP 0.99 LA 1.03 MK 1.01 NL 1.17 ! OV 1.02 PT 0.97 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.73 LA 1.11 NL 1.22 PT 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.90 KP 0.98 LA 1.17 NL 1.40 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.86 KP 1.11 LA 1.02 NL 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.80 KP 1.02 LA 1.26 NL 0.93 ! OV 1.22 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.59 FD 0.80 KP 1.12 LA 0.89 ! NL 1.20 OV 1.15 SC 0.89 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.88 FD 0.86 LA 0.95 NL 1.15 ! OV 0.98 PT 1.01 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! BR 1.43 FD 0.87 KK 1.82 KP 1.09 ! LA 0.96 MK 0.94 NL 1.15 OV 1.01 ! PT 0.92 SC 1.08 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.30 FD 0.82 HO 1.23 KK 1.22 ! KP 1.11 LA 0.95 MK 1.02 NL 1.23 ! OV 1.02 PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.175892Jy sigma=0.420435 ! Fit after self-cal, rms=0.180893Jy sigma=0.360022 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.8197 mas, bmaj=1.445 mas, bpa=-15.98 degrees ! Estimated noise=4.90624 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 = -0.00692265 Jy ! Component: 100 - total flux cleaned = -0.0100801 Jy ! Component: 150 - total flux cleaned = -0.0105952 Jy ! Component: 200 - total flux cleaned = -0.0108514 Jy ! Total flux subtracted in 200 components = -0.0108514 Jy ! Clean residual min=-0.007216 max=0.007671 Jy/beam ! Clean residual mean=0.000008 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 0.357342 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.357342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180605Jy sigma=0.359117 ! Fit after self-cal, rms=0.182210Jy sigma=0.358250 ! Inverting map ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 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=0.182210Jy sigma=0.358250 ! Fit after self-cal, rms=0.182000Jy sigma=0.355769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.8243 mas, bmaj=1.454 mas, bpa=-15.59 degrees ! Estimated noise=4.89056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00469286 Jy ! Component: 100 - total flux cleaned = -0.00658337 Jy ! Component: 150 - total flux cleaned = -0.00688964 Jy ! Component: 200 - total flux cleaned = -0.00709328 Jy ! Total flux subtracted in 200 components = -0.00709328 Jy ! Clean residual min=-0.007024 max=0.007749 Jy/beam ! Clean residual mean=0.000004 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 0.350249 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.350249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181797Jy sigma=0.355425 ! Fit after self-cal, rms=0.181879Jy sigma=0.355318 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 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 (34.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613694 Jy ! Component: 100 - total flux cleaned = 0.00684455 Jy ! Component: 150 - total flux cleaned = 0.00696375 Jy ! Component: 200 - total flux cleaned = 0.00677867 Jy ! Total flux subtracted in 200 components = 0.00677867 Jy ! Clean residual min=-0.006858 max=0.007154 Jy/beam ! Clean residual mean=0.000002 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.357028 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.357028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181549Jy sigma=0.354142 ! Fit after self-cal, rms=0.181425Jy sigma=0.353969 ! Inverting map ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 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=0.181425Jy sigma=0.353969 ! Fit after self-cal, rms=0.181167Jy sigma=0.352612 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.827 mas, bmaj=1.46 mas, bpa=-15.08 degrees ! Estimated noise=4.85648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126975 Jy ! Component: 100 - total flux cleaned = -0.00180021 Jy ! Component: 150 - total flux cleaned = -0.002055 Jy ! Component: 200 - total flux cleaned = -0.00228081 Jy ! Total flux subtracted in 200 components = -0.00228081 Jy ! Clean residual min=-0.006654 max=0.007233 Jy/beam ! Clean residual mean=0.000002 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.354747 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.354747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181004Jy sigma=0.352335 ! Fit after self-cal, rms=0.181028Jy sigma=0.352253 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 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 (-3, -30.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595471 Jy ! Component: 100 - total flux cleaned = 0.00672843 Jy ! Component: 150 - total flux cleaned = 0.00683292 Jy ! Component: 200 - total flux cleaned = 0.00712181 Jy ! Total flux subtracted in 200 components = 0.00712181 Jy ! Clean residual min=-0.006145 max=0.007007 Jy/beam ! Clean residual mean=0.000002 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.361869 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.361869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180667Jy sigma=0.351231 ! Fit after self-cal, rms=0.180695Jy sigma=0.351148 ! Inverting map ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 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=0.180695Jy sigma=0.351148 ! Fit after self-cal, rms=0.179469Jy sigma=0.350758 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=2.578 mas, bmaj=4.897 mas, bpa=-3.486 degrees ! Estimated noise=5.86619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196678 Jy ! Component: 100 - total flux cleaned = -0.00127008 Jy ! Component: 150 - total flux cleaned = -0.000703079 Jy ! Component: 200 - total flux cleaned = -0.000367749 Jy ! Total flux subtracted in 200 components = -0.000367749 Jy ! Clean residual min=-0.007159 max=0.006528 Jy/beam ! Clean residual mean=0.000002 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.361501 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.361501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179403Jy sigma=0.350702 ! Fit after self-cal, rms=0.179404Jy sigma=0.350652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 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 = 0.000158811 Jy ! Component: 100 - total flux cleaned = 0.000438257 Jy ! Component: 150 - total flux cleaned = 0.000489415 Jy ! Component: 200 - total flux cleaned = 0.000621794 Jy ! Total flux subtracted in 200 components = 0.000621794 Jy ! Clean residual min=-0.007084 max=0.006489 Jy/beam ! Clean residual mean=0.000002 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 0.362123 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 102 components and 0.362123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179388Jy sigma=0.350622 ! Fit after self-cal, rms=0.179368Jy sigma=0.350605 ! Inverting map ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 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 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.829 mas, bmaj=1.463 mas, bpa=-14.95 degrees ! Estimated noise=4.82004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.829 x 1.463 at -14.95 degrees (North through East) ! Clean map min=-0.0061876 max=0.2964 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 ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.6887 mas, bmaj=1.196 mas, bpa=-14.41 degrees ! Estimated noise=6.09905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.240616 Jy ! Component: 100 - total flux cleaned = 0.295985 Jy ! Component: 150 - total flux cleaned = 0.316208 Jy ! Component: 200 - total flux cleaned = 0.328302 Jy ! Total flux subtracted in 200 components = 0.328302 Jy ! Clean residual min=-0.008422 max=0.009975 Jy/beam ! Clean residual mean=0.000005 rms=0.002043 Jy/beam ! Combined flux in latest and established models = 0.328302 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.328302 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.829 mas, bmaj=1.463 mas, bpa=-14.95 degrees ! Estimated noise=4.82004 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) ! Added new window around map position (0.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116353 Jy ! Component: 100 - total flux cleaned = 0.01967 Jy ! Component: 150 - total flux cleaned = 0.0259824 Jy ! Component: 200 - total flux cleaned = 0.0293141 Jy ! Total flux subtracted in 200 components = 0.0293141 Jy ! Clean residual min=-0.006604 max=0.006329 Jy/beam ! Clean residual mean=0.000002 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.357616 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.357616 Jy ! Inverting map ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 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 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=2.578 mas, bmaj=4.897 mas, bpa=-3.486 degrees ! Estimated noise=5.86619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217191 Jy ! Component: 100 - total flux cleaned = 0.00441731 Jy ! Component: 150 - total flux cleaned = 0.00600432 Jy ! Component: 200 - total flux cleaned = 0.00732889 Jy ! Total flux subtracted in 200 components = 0.00732889 Jy ! Clean residual min=-0.007070 max=0.006591 Jy/beam ! Clean residual mean=-0.000000 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.364945 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 = 0.000611373 Jy ! Component: 100 - total flux cleaned = 0.00108269 Jy ! Component: 150 - total flux cleaned = 0.00150723 Jy ! Component: 200 - total flux cleaned = 0.00176885 Jy ! Total flux subtracted in 200 components = 0.00176885 Jy ! Clean residual min=-0.006912 max=0.006479 Jy/beam ! Clean residual mean=-0.000001 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 0.366713 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.366713 Jy ! Inverting map ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.829 mas, bmaj=1.463 mas, bpa=-14.95 degrees ! Estimated noise=4.82004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000343784 Jy ! Component: 100 - total flux cleaned = -0.000928537 Jy ! Component: 150 - total flux cleaned = -0.00132375 Jy ! Component: 200 - total flux cleaned = -0.00120242 Jy ! Total flux subtracted in 200 components = -0.00120242 Jy ! Clean residual min=-0.005863 max=0.006479 Jy/beam ! Clean residual mean=-0.000000 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.365511 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.365511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179387Jy sigma=0.350932 ! Fit after self-cal, rms=0.179323Jy sigma=0.350403 wmodel /scr/pima/rdv72_uvs/J0702-1951_X_map.mod ! Writing 72 model components to file: /scr/pima/rdv72_uvs/J0702-1951_X_map.mod wobs /scr/pima/rdv72_uvs/J0702-1951_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0702-1951_X_uvs.fits wwins /scr/pima/rdv72_uvs/J0702-1951_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv72_uvs/J0702-1951_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 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202982 Jy ! Component: 100 - total flux cleaned = 0.00258736 Jy ! Component: 150 - total flux cleaned = 0.00301461 Jy ! Component: 200 - total flux cleaned = 0.0035373 Jy ! Component: 250 - total flux cleaned = 0.00425082 Jy ! Component: 300 - total flux cleaned = 0.00424814 Jy ! Component: 350 - total flux cleaned = 0.00454388 Jy ! Component: 400 - total flux cleaned = 0.0045429 Jy ! Component: 450 - total flux cleaned = 0.00454062 Jy ! Component: 500 - total flux cleaned = 0.00397895 Jy ! Component: 550 - total flux cleaned = 0.00435081 Jy ! Component: 600 - total flux cleaned = 0.00416632 Jy ! Component: 650 - total flux cleaned = 0.00416463 Jy ! Component: 700 - total flux cleaned = 0.00345338 Jy ! Component: 750 - total flux cleaned = 0.00345335 Jy ! Component: 800 - total flux cleaned = 0.0031907 Jy ! Component: 850 - total flux cleaned = 0.00267564 Jy ! Component: 900 - total flux cleaned = 0.00250513 Jy ! Component: 950 - total flux cleaned = 0.00208555 Jy ! Component: 1000 - total flux cleaned = 0.00191845 Jy ! Component: 1050 - total flux cleaned = 0.00150499 Jy ! Component: 1100 - total flux cleaned = 0.00150486 Jy ! Component: 1150 - total flux cleaned = 0.00142362 Jy ! Component: 1200 - total flux cleaned = 0.00110148 Jy ! Component: 1250 - total flux cleaned = 0.00062294 Jy ! Component: 1300 - total flux cleaned = 0.000702315 Jy ! Component: 1350 - total flux cleaned = 0.000467305 Jy ! Component: 1400 - total flux cleaned = 0.000156627 Jy ! Component: 1450 - total flux cleaned = 0.000233511 Jy ! Component: 1500 - total flux cleaned = -0.000380214 Jy ! Component: 1550 - total flux cleaned = -0.000455828 Jy ! Component: 1600 - total flux cleaned = -0.000757468 Jy ! Component: 1650 - total flux cleaned = -0.000908068 Jy ! Component: 1700 - total flux cleaned = -0.00120614 Jy ! Component: 1750 - total flux cleaned = -0.00157595 Jy ! Component: 1800 - total flux cleaned = -0.00194312 Jy ! Component: 1850 - total flux cleaned = -0.00237994 Jy ! Component: 1900 - total flux cleaned = -0.00245315 Jy ! Component: 1950 - total flux cleaned = -0.00259639 Jy ! Component: 2000 - total flux cleaned = -0.00316779 Jy ! Component: 2050 - total flux cleaned = -0.00352284 Jy ! Component: 2100 - total flux cleaned = -0.004086 Jy ! Component: 2150 - total flux cleaned = -0.0044358 Jy ! Component: 2200 - total flux cleaned = -0.00485327 Jy ! Component: 2250 - total flux cleaned = -0.00512919 Jy ! Component: 2300 - total flux cleaned = -0.00547296 Jy ! Component: 2350 - total flux cleaned = -0.00567756 Jy ! Component: 2400 - total flux cleaned = -0.00608442 Jy ! Component: 2450 - total flux cleaned = -0.00615188 Jy ! Component: 2500 - total flux cleaned = -0.00668913 Jy ! Component: 2550 - total flux cleaned = -0.006956 Jy ! Component: 2600 - total flux cleaned = -0.00722161 Jy ! Component: 2650 - total flux cleaned = -0.00748543 Jy ! Component: 2700 - total flux cleaned = -0.00768197 Jy ! Component: 2750 - total flux cleaned = -0.00794332 Jy ! Component: 2800 - total flux cleaned = -0.00813797 Jy ! Component: 2850 - total flux cleaned = -0.00807356 Jy ! Component: 2900 - total flux cleaned = -0.00845964 Jy ! Component: 2950 - total flux cleaned = -0.00865183 Jy ! Component: 3000 - total flux cleaned = -0.00890648 Jy ! Component: 3050 - total flux cleaned = -0.00903311 Jy ! Component: 3100 - total flux cleaned = -0.00915944 Jy ! Component: 3150 - total flux cleaned = -0.00947314 Jy ! Component: 3200 - total flux cleaned = -0.0096608 Jy ! Component: 3250 - total flux cleaned = -0.00990922 Jy ! Component: 3300 - total flux cleaned = -0.0101561 Jy ! Component: 3350 - total flux cleaned = -0.0101561 Jy ! Component: 3400 - total flux cleaned = -0.0104012 Jy ! Component: 3450 - total flux cleaned = -0.0104018 Jy ! Component: 3500 - total flux cleaned = -0.0102192 Jy ! Component: 3550 - total flux cleaned = -0.0103398 Jy ! Component: 3600 - total flux cleaned = -0.0107011 Jy ! Component: 3650 - total flux cleaned = -0.0110001 Jy ! Component: 3700 - total flux cleaned = -0.0108214 Jy ! Component: 3750 - total flux cleaned = -0.0105839 Jy ! Component: 3800 - total flux cleaned = -0.0109388 Jy ! Component: 3850 - total flux cleaned = -0.0112335 Jy ! Component: 3900 - total flux cleaned = -0.0113503 Jy ! Component: 3950 - total flux cleaned = -0.0115253 Jy ! Component: 4000 - total flux cleaned = -0.0114676 Jy ! Component: 4050 - total flux cleaned = -0.011699 Jy ! Total flux subtracted in 4096 components = -0.0115839 Jy ! Clean residual min=-0.003637 max=0.003200 Jy/beam ! Clean residual mean=0.000001 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.353927 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 404 components and 0.353927 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0702-1951_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.829 x 1.463 at -14.95 degrees (North through East) ! Clean map min=-0.0054495 max=0.30095 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0702-1951_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.300945 invert ! Inverting map ! Your choice of large map pixels excluded 4.82% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000994904 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.991779 0.991779 1.98356 3.96712 7.93423 15.8685 31.7369 63.4739 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.3 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0702-1951_X_uvs.log closed on Sat Oct 5 08:45:56 2013