! Started logfile: /scr/pima/rdv72_uvs/J1239-1023_X_uvs.log on Sat Oct 5 08:47:28 2013 obs /scr/pima/rdv72_uvs/J1239-1023_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J1239-1023_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 23 integrations on 1 of 1 possible baselines. ! AN table 3: 2 integrations on 1 of 1 possible baselines. ! AN table 4: 6 integrations on 3 of 3 possible baselines. ! AN table 5: 7 integrations on 15 of 15 possible baselines. ! AN table 6: 9 integrations on 28 of 28 possible baselines. ! AN table 7: 9 integrations on 28 of 28 possible baselines. ! AN table 8: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.724576 visibilities/baseline/integration-bin. ! Found source: J1239-1023 ! ! 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 3420 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/J1239-1023_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 1 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 20 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 7. ! A total of 20 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 20 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 7. ! A total of 20 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 20 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 7. ! A total of 20 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 20 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 7. ! A total of 20 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.207849Jy sigma=8.800751 ! Fit after self-cal, rms=0.597942Jy sigma=2.410009 ! 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 0.486% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=0.8931 mas, bmaj=1.651 mas, bpa=-21.19 degrees ! Estimated noise=3.53439 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 = 0.490305 Jy ! Component: 100 - total flux cleaned = 0.673363 Jy ! Total flux subtracted in 100 components = 0.673363 Jy ! Clean residual min=-0.058344 max=0.122703 Jy/beam ! Clean residual mean=-0.000724 rms=0.013737 Jy/beam ! Combined flux in latest and established models = 0.673363 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.673363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300017Jy sigma=2.603782 ! Fit after self-cal, rms=0.300071Jy sigma=2.601575 ! Inverting map ! Your choice of large map pixels excluded 0.486% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Added new window around map position (-2.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116367 Jy ! Component: 100 - total flux cleaned = 0.182843 Jy ! Total flux subtracted in 100 components = 0.182843 Jy ! Clean residual min=-0.049776 max=0.078347 Jy/beam ! Clean residual mean=-0.000513 rms=0.010047 Jy/beam ! Combined flux in latest and established models = 0.856206 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.856205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256880Jy sigma=1.926093 ! Fit after self-cal, rms=0.253792Jy sigma=1.907176 ! Inverting map ! Your choice of large map pixels excluded 0.486% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Added new window around map position (1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648681 Jy ! Component: 100 - total flux cleaned = 0.103835 Jy ! Total flux subtracted in 100 components = 0.103835 Jy ! Clean residual min=-0.038254 max=0.039220 Jy/beam ! Clean residual mean=-0.000396 rms=0.008305 Jy/beam ! Combined flux in latest and established models = 0.960041 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.960041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238891Jy sigma=1.591843 ! Fit after self-cal, rms=0.238462Jy sigma=1.590374 ! Inverting map ! Your choice of large map pixels excluded 0.486% of the data. ! The y-axis pixel size should ideally be below 0.1934 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 0.486% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=1.12 mas, bmaj=2.144 mas, bpa=-21.86 degrees ! Estimated noise=2.2996 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 = 0.0677938 Jy ! Component: 100 - total flux cleaned = 0.105793 Jy ! Component: 150 - total flux cleaned = 0.128483 Jy ! Component: 200 - total flux cleaned = 0.142114 Jy ! Total flux subtracted in 200 components = 0.142114 Jy ! Clean residual min=-0.031720 max=0.043733 Jy/beam ! Clean residual mean=-0.000558 rms=0.010755 Jy/beam ! Combined flux in latest and established models = 1.10215 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 1.10215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236750Jy sigma=1.332398 ! Fit after self-cal, rms=0.236182Jy sigma=1.328609 ! Inverting map ! Your choice of large map pixels excluded 0.486% of the data. ! The y-axis pixel size should ideally be below 0.1934 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: ! BR 1.25 FD 0.82 HO 0.80 KP 0.95 ! LA 0.94 MK 0.96 OV 1.12 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! SC 0.00* ZC 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NL 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.81 LA 0.97 NL 0.98 PT 0.99 ! SC 0.79 WZ 1.13 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.82 KP 1.23 LA 0.95 NL 0.91 ! OV 1.11 PT 0.92 SC 0.95 WZ 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.27 FD 0.83 KP 1.57 LA 0.96 ! NL 0.95 OV 1.06 PT 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.35 FD 0.83 HO 0.97 KK 1.35 ! KP 1.81 LA 1.05 MK 0.89 NL 1.25 ! OV 0.99 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.82 HO 0.99 KP 0.88 ! LA 0.92 MK 1.01 OV 1.13 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! SC 0.00* ZC 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NL 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.81 LA 0.94 NL 0.96 PT 1.02 ! SC 0.83 WZ 1.14 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.82 KP 1.15 LA 0.96 NL 0.93 ! OV 1.12 PT 0.96 SC 1.07 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.26 FD 0.82 KP 1.59 LA 0.96 ! NL 0.94 OV 1.06 PT 0.99 SC 1.08 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.32 FD 0.79 HO 1.01 KK 1.47 ! KP 1.88 LA 1.10 MK 0.91 NL 1.25 ! OV 1.00 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.80 HO 1.29 KP 0.85 ! LA 0.98 MK 1.00 OV 1.19 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! SC 0.00* ZC 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NL 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.83 LA 0.93 NL 1.07 PT 1.02 ! SC 0.86 WZ 1.13 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.80 KP 1.10 LA 1.01 NL 0.99 ! OV 1.24 PT 0.98 SC 1.09 WZ 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.32 FD 0.82 KP 1.55 LA 1.01 ! NL 1.04 OV 1.09 PT 1.03 SC 1.08 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.53 FD 0.84 HO 1.41 KK 1.23 ! KP 1.87 LA 1.13 MK 1.00 NL 1.31 ! OV 1.00 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.88 HO 1.21 KP 0.94 ! LA 1.00 MK 1.02 OV 1.13 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! SC 0.00* ZC 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NL 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.89 LA 1.02 NL 1.14 PT 1.03 ! SC 0.92 WZ 1.10 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.84 KP 1.25 LA 1.03 NL 1.05 ! OV 1.17 PT 1.00 SC 1.17 WZ 1.12 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.35 FD 0.86 KP 1.66 LA 1.04 ! NL 1.05 OV 1.16 PT 0.99 SC 1.10 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.39 FD 0.85 HO 1.43 KK 1.37 ! KP 1.89 LA 1.16 MK 0.95 NL 1.30 ! OV 1.03 PT 1.05 ! ! ! Fit before self-cal, rms=0.236182Jy sigma=1.328609 ! Fit after self-cal, rms=0.213780Jy sigma=0.706277 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=1.153 mas, bmaj=2.225 mas, bpa=-21.58 degrees ! Estimated noise=2.36069 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 = -0.00245002 Jy ! Component: 100 - total flux cleaned = -0.00272415 Jy ! Component: 150 - total flux cleaned = -0.00249397 Jy ! Component: 200 - total flux cleaned = -0.0022893 Jy ! Total flux subtracted in 200 components = -0.0022893 Jy ! Clean residual min=-0.007875 max=0.009123 Jy/beam ! Clean residual mean=-0.000096 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 1.09987 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 1.09987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212906Jy sigma=0.702677 ! Fit after self-cal, rms=0.213919Jy sigma=0.701726 ! Inverting map ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 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=0.213919Jy sigma=0.701726 ! Fit after self-cal, rms=0.214243Jy sigma=0.701287 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=1.153 mas, bmaj=2.228 mas, bpa=-21.22 degrees ! Estimated noise=2.3579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156661 Jy ! Component: 100 - total flux cleaned = -0.00157967 Jy ! Component: 150 - total flux cleaned = -0.00157679 Jy ! Component: 200 - total flux cleaned = -0.00141609 Jy ! Total flux subtracted in 200 components = -0.00141609 Jy ! Clean residual min=-0.007672 max=0.008534 Jy/beam ! Clean residual mean=-0.000089 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 1.09845 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 1.09845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213740Jy sigma=0.699145 ! Fit after self-cal, rms=0.213691Jy sigma=0.699016 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 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 = 1.29356e-06 Jy ! Component: 100 - total flux cleaned = -0.000149251 Jy ! Component: 150 - total flux cleaned = -0.000151775 Jy ! Component: 200 - total flux cleaned = -0.000148741 Jy ! Total flux subtracted in 200 components = -0.000148741 Jy ! Clean residual min=-0.007519 max=0.008217 Jy/beam ! Clean residual mean=-0.000090 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 1.0983 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 1.0983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213347Jy sigma=0.698095 ! Fit after self-cal, rms=0.213337Jy sigma=0.698029 ! Inverting map ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 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=0.213337Jy sigma=0.698029 ! Fit after self-cal, rms=0.210629Jy sigma=0.690325 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=1.152 mas, bmaj=2.225 mas, bpa=-20.86 degrees ! Estimated noise=2.35716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034093 Jy ! Component: 100 - total flux cleaned = 0.000208154 Jy ! Component: 150 - total flux cleaned = 0.000200687 Jy ! Component: 200 - total flux cleaned = 8.37943e-05 Jy ! Total flux subtracted in 200 components = 8.37943e-05 Jy ! Clean residual min=-0.007229 max=0.008646 Jy/beam ! Clean residual mean=-0.000079 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 1.09838 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 1.09838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210293Jy sigma=0.689699 ! Fit after self-cal, rms=0.210309Jy sigma=0.689597 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 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 (-2.2, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489116 Jy ! Component: 100 - total flux cleaned = 0.00507993 Jy ! Component: 150 - total flux cleaned = 0.0053825 Jy ! Component: 200 - total flux cleaned = 0.00564826 Jy ! Total flux subtracted in 200 components = 0.00564826 Jy ! Clean residual min=-0.006736 max=0.006364 Jy/beam ! Clean residual mean=-0.000054 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 1.10403 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 1.10403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209857Jy sigma=0.686122 ! Fit after self-cal, rms=0.209948Jy sigma=0.685802 ! Inverting map ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 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=0.209948Jy sigma=0.685802 ! Fit after self-cal, rms=0.210338Jy sigma=0.685296 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=3.205 mas, bmaj=4.457 mas, bpa=4.787 degrees ! Estimated noise=2.19696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269808 Jy ! Component: 100 - total flux cleaned = 0.00316544 Jy ! Component: 150 - total flux cleaned = 0.00347098 Jy ! Component: 200 - total flux cleaned = 0.00372485 Jy ! Total flux subtracted in 200 components = 0.00372485 Jy ! Clean residual min=-0.006888 max=0.005913 Jy/beam ! Clean residual mean=-0.000046 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 1.10776 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 122 components and 1.10776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210280Jy sigma=0.684019 ! Fit after self-cal, rms=0.210328Jy sigma=0.683898 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 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 = 0.000509676 Jy ! Component: 100 - total flux cleaned = 0.000679474 Jy ! Component: 150 - total flux cleaned = 0.00068006 Jy ! Component: 200 - total flux cleaned = 0.000636394 Jy ! Total flux subtracted in 200 components = 0.000636394 Jy ! Clean residual min=-0.006759 max=0.005840 Jy/beam ! Clean residual mean=-0.000041 rms=0.001944 Jy/beam ! Combined flux in latest and established models = 1.10839 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 127 components and 1.10839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210283Jy sigma=0.683549 ! Fit after self-cal, rms=0.210307Jy sigma=0.683529 ! Inverting map ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 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 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=1.161 mas, bmaj=2.237 mas, bpa=-20.53 degrees ! Estimated noise=2.36082 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 2.237 at -20.53 degrees (North through East) ! Clean map min=-0.0062788 max=0.52626 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=0.210307Jy sigma=0.683529 ! Fit after self-cal, rms=0.203884Jy sigma=0.568353 ! Inverting map and beam ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=1.159 mas, bmaj=2.234 mas, bpa=-20.91 degrees ! Estimated noise=2.35724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633807 Jy ! Component: 100 - total flux cleaned = 0.000834031 Jy ! Component: 150 - total flux cleaned = 0.000925597 Jy ! Component: 200 - total flux cleaned = 0.00101348 Jy ! Total flux subtracted in 200 components = 0.00101348 Jy ! Clean residual min=-0.006322 max=0.006017 Jy/beam ! Clean residual mean=-0.000012 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 1.10941 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 1.10941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203677Jy sigma=0.567626 ! Fit after self-cal, rms=0.203713Jy sigma=0.567564 ! Inverting map ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016534 Jy ! Component: 100 - total flux cleaned = 0.00033356 Jy ! Component: 150 - total flux cleaned = 0.00041158 Jy ! Component: 200 - total flux cleaned = 0.000485943 Jy ! Total flux subtracted in 200 components = 0.000485943 Jy ! Clean residual min=-0.006115 max=0.005899 Jy/beam ! Clean residual mean=-0.000011 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 1.10989 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 1.10989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203553Jy sigma=0.567234 ! Fit after self-cal, rms=0.203573Jy sigma=0.567195 ! Inverting map ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203573Jy sigma=0.567195 ! Fit after self-cal, rms=0.204135Jy sigma=0.566990 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 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=0.9121 mas, bmaj=1.687 mas, bpa=-20.16 degrees ! Estimated noise=3.70579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.515874 Jy ! Component: 100 - total flux cleaned = 0.728195 Jy ! Component: 150 - total flux cleaned = 0.847739 Jy ! Component: 200 - total flux cleaned = 0.919323 Jy ! Total flux subtracted in 200 components = 0.919323 Jy ! Clean residual min=-0.019190 max=0.036978 Jy/beam ! Clean residual mean=-0.000276 rms=0.004905 Jy/beam ! Combined flux in latest and established models = 0.919323 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.919323 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=1.159 mas, bmaj=2.236 mas, bpa=-20.82 degrees ! Estimated noise=2.35729 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 = 0.0741678 Jy ! Component: 100 - total flux cleaned = 0.112961 Jy ! Component: 150 - total flux cleaned = 0.136033 Jy ! Component: 200 - total flux cleaned = 0.151392 Jy ! Total flux subtracted in 200 components = 0.151392 Jy ! Clean residual min=-0.009163 max=0.011904 Jy/beam ! Clean residual mean=-0.000245 rms=0.002441 Jy/beam ! Combined flux in latest and established models = 1.07072 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 119 components and 1.07072 Jy ! Inverting map ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Added new window around map position (1.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118585 Jy ! Component: 100 - total flux cleaned = 0.0192672 Jy ! Component: 150 - total flux cleaned = 0.0232669 Jy ! Component: 200 - total flux cleaned = 0.0250408 Jy ! Total flux subtracted in 200 components = 0.0250408 Jy ! Clean residual min=-0.007092 max=0.007532 Jy/beam ! Clean residual mean=-0.000086 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 1.09576 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 140 components and 1.09576 Jy ! Inverting map ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 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 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=3.206 mas, bmaj=4.469 mas, bpa=4.809 degrees ! Estimated noise=2.19478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295075 Jy ! Component: 100 - total flux cleaned = 0.00341128 Jy ! Component: 150 - total flux cleaned = 0.00383409 Jy ! Component: 200 - total flux cleaned = 0.00422553 Jy ! Total flux subtracted in 200 components = 0.00422553 Jy ! Clean residual min=-0.007196 max=0.007079 Jy/beam ! Clean residual mean=-0.000083 rms=0.002006 Jy/beam ! Combined flux in latest and established models = 1.09998 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 = 0.000274109 Jy ! Component: 100 - total flux cleaned = 0.000534064 Jy ! Component: 150 - total flux cleaned = 0.000702334 Jy ! Component: 200 - total flux cleaned = 0.000867195 Jy ! Total flux subtracted in 200 components = 0.000867195 Jy ! Clean residual min=-0.006974 max=0.006761 Jy/beam ! Clean residual mean=-0.000076 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 1.10085 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 165 components and 1.10085 Jy ! Inverting map ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! Estimated beam: bmin=1.159 mas, bmaj=2.236 mas, bpa=-20.82 degrees ! Estimated noise=2.35729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000834586 Jy ! Component: 100 - total flux cleaned = -0.000950728 Jy ! Component: 150 - total flux cleaned = -0.000951729 Jy ! Component: 200 - total flux cleaned = -0.000853014 Jy ! Total flux subtracted in 200 components = -0.000853014 Jy ! Clean residual min=-0.006568 max=0.006195 Jy/beam ! Clean residual mean=-0.000059 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 1.1 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 176 components and 1.1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203132Jy sigma=0.570715 ! Fit after self-cal, rms=0.202859Jy sigma=0.569038 wmodel /scr/pima/rdv72_uvs/J1239-1023_X_map.mod ! Writing 176 model components to file: /scr/pima/rdv72_uvs/J1239-1023_X_map.mod wobs /scr/pima/rdv72_uvs/J1239-1023_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J1239-1023_X_uvs.fits wwins /scr/pima/rdv72_uvs/J1239-1023_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv72_uvs/J1239-1023_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 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000628909 Jy ! Component: 100 - total flux cleaned = -0.000308241 Jy ! Component: 150 - total flux cleaned = -4.28613e-06 Jy ! Component: 200 - total flux cleaned = -2.47114e-06 Jy ! Component: 250 - total flux cleaned = -0.000559458 Jy ! Component: 300 - total flux cleaned = -0.000557179 Jy ! Component: 350 - total flux cleaned = -0.000556682 Jy ! Component: 400 - total flux cleaned = -0.000557181 Jy ! Component: 450 - total flux cleaned = -0.000556875 Jy ! Component: 500 - total flux cleaned = -0.000639793 Jy ! Component: 550 - total flux cleaned = -0.000478668 Jy ! Component: 600 - total flux cleaned = -0.000398218 Jy ! Component: 650 - total flux cleaned = -0.000242761 Jy ! Component: 700 - total flux cleaned = -0.000165669 Jy ! Component: 750 - total flux cleaned = -0.000240402 Jy ! Component: 800 - total flux cleaned = 0.000132405 Jy ! Component: 850 - total flux cleaned = 0.000205422 Jy ! Component: 900 - total flux cleaned = 0.000350768 Jy ! Component: 950 - total flux cleaned = 0.000493231 Jy ! Component: 1000 - total flux cleaned = 0.000563068 Jy ! Component: 1050 - total flux cleaned = 0.000632034 Jy ! Component: 1100 - total flux cleaned = 0.0004249 Jy ! Component: 1150 - total flux cleaned = 0.00049335 Jy ! Component: 1200 - total flux cleaned = 0.000156407 Jy ! Component: 1250 - total flux cleaned = 0.000223501 Jy ! Component: 1300 - total flux cleaned = -3.94642e-05 Jy ! Component: 1350 - total flux cleaned = 9.14437e-05 Jy ! Component: 1400 - total flux cleaned = 0.000154921 Jy ! Component: 1450 - total flux cleaned = 9.1321e-05 Jy ! Component: 1500 - total flux cleaned = 0.00015417 Jy ! Component: 1550 - total flux cleaned = -3.25503e-05 Jy ! Component: 1600 - total flux cleaned = 2.9069e-05 Jy ! Component: 1650 - total flux cleaned = -3.18815e-05 Jy ! Component: 1700 - total flux cleaned = -3.19054e-05 Jy ! Component: 1750 - total flux cleaned = 0.000147448 Jy ! Component: 1800 - total flux cleaned = 8.88165e-05 Jy ! Component: 1850 - total flux cleaned = -2.82293e-05 Jy ! Component: 1900 - total flux cleaned = -0.000144793 Jy ! Component: 1950 - total flux cleaned = -0.000202394 Jy ! Component: 2000 - total flux cleaned = -0.000317103 Jy ! Component: 2050 - total flux cleaned = -0.000543687 Jy ! Component: 2100 - total flux cleaned = -0.000599772 Jy ! Component: 2150 - total flux cleaned = -0.000711322 Jy ! Component: 2200 - total flux cleaned = -0.000656203 Jy ! Component: 2250 - total flux cleaned = -0.00087531 Jy ! Component: 2300 - total flux cleaned = -0.000929612 Jy ! Component: 2350 - total flux cleaned = -0.000821466 Jy ! Component: 2400 - total flux cleaned = -0.000768291 Jy ! Component: 2450 - total flux cleaned = -0.000608431 Jy ! Component: 2500 - total flux cleaned = -0.000555768 Jy ! Component: 2550 - total flux cleaned = -0.000451058 Jy ! Component: 2600 - total flux cleaned = -0.000555232 Jy ! Component: 2650 - total flux cleaned = -0.000348868 Jy ! Component: 2700 - total flux cleaned = -0.000656571 Jy ! Component: 2750 - total flux cleaned = -0.000350885 Jy ! Component: 2800 - total flux cleaned = -0.000451992 Jy ! Component: 2850 - total flux cleaned = -0.000502212 Jy ! Component: 2900 - total flux cleaned = -0.000352557 Jy ! Component: 2950 - total flux cleaned = -0.000500611 Jy ! Component: 3000 - total flux cleaned = -0.000500115 Jy ! Component: 3050 - total flux cleaned = -0.000451495 Jy ! Component: 3100 - total flux cleaned = -0.000500482 Jy ! Component: 3150 - total flux cleaned = -0.000741735 Jy ! Component: 3200 - total flux cleaned = -0.000597068 Jy ! Component: 3250 - total flux cleaned = -0.00064473 Jy ! Component: 3300 - total flux cleaned = -0.000455131 Jy ! Component: 3350 - total flux cleaned = -0.000408138 Jy ! Component: 3400 - total flux cleaned = -0.000548824 Jy ! Component: 3450 - total flux cleaned = -0.000641522 Jy ! Component: 3500 - total flux cleaned = -0.000780873 Jy ! Component: 3550 - total flux cleaned = -0.000734579 Jy ! Component: 3600 - total flux cleaned = -0.000826763 Jy ! Component: 3650 - total flux cleaned = -0.00100856 Jy ! Component: 3700 - total flux cleaned = -0.000962777 Jy ! Component: 3750 - total flux cleaned = -0.00100736 Jy ! Component: 3800 - total flux cleaned = -0.00100767 Jy ! Component: 3850 - total flux cleaned = -0.00105221 Jy ! Component: 3900 - total flux cleaned = -0.000963209 Jy ! Component: 3950 - total flux cleaned = -0.00096327 Jy ! Component: 4000 - total flux cleaned = -0.000919821 Jy ! Component: 4050 - total flux cleaned = -0.0010068 Jy ! Total flux subtracted in 4096 components = -0.00100666 Jy ! Clean residual min=-0.002504 max=0.002449 Jy/beam ! Clean residual mean=-0.000008 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 1.09899 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 449 components and 1.09899 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J1239-1023_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 2.236 at -20.82 degrees (North through East) ! Clean map min=-0.004563 max=0.54611 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J1239-1023_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.546111 invert ! Inverting map ! Your choice of large map pixels excluded 0.501% of the data. ! The y-axis pixel size should ideally be below 0.1934 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00081248 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.446327 0.446327 0.892654 1.78531 3.57062 7.14123 14.2825 28.5649 57.1299 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.546 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J1239-1023_X_uvs.log closed on Sat Oct 5 08:47:32 2013