! Started logfile: /scr/pima/rdv72_uvs/J2311+4543_X_uvs.log on Sat Oct 5 08:51:00 2013 obs /scr/pima/rdv72_uvs/J2311+4543_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J2311+4543_X_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! AN table 2: 37 integrations on 1 of 1 possible baselines. ! AN table 3: 21 integrations on 3 of 3 possible baselines. ! AN table 4: 13 integrations on 1 of 1 possible baselines. ! AN table 5: 31 integrations on 6 of 6 possible baselines. ! AN table 6: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932674 visibilities/baseline/integration-bin. ! Found source: J2311+4543 ! ! 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 11692 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/J2311+4543_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 13 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.033771Jy sigma=2.625654 ! Fit after self-cal, rms=0.787229Jy sigma=1.808235 ! 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 3.96% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.5701 mas, bmaj=0.8159 mas, bpa=6.191 degrees ! Estimated noise=5.82083 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 = 0.167665 Jy ! Component: 100 - total flux cleaned = 0.220042 Jy ! Total flux subtracted in 100 components = 0.220042 Jy ! Clean residual min=-0.013386 max=0.028201 Jy/beam ! Clean residual mean=0.000004 rms=0.003240 Jy/beam ! Combined flux in latest and established models = 0.220042 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.220042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142793Jy sigma=0.369503 ! Fit after self-cal, rms=0.142745Jy sigma=0.369206 ! Inverting map ! Your choice of large map pixels excluded 3.96% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! Added new window around map position (1, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305726 Jy ! Component: 100 - total flux cleaned = 0.047956 Jy ! Total flux subtracted in 100 components = 0.047956 Jy ! Clean residual min=-0.013930 max=0.018220 Jy/beam ! Clean residual mean=0.000006 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 0.267998 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.267998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134025Jy sigma=0.317740 ! Fit after self-cal, rms=0.133859Jy sigma=0.317064 ! Inverting map ! Your choice of large map pixels excluded 3.96% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! Added new window around map position (2.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170817 Jy ! Component: 100 - total flux cleaned = 0.0279627 Jy ! Total flux subtracted in 100 components = 0.0279627 Jy ! Clean residual min=-0.013219 max=0.015344 Jy/beam ! Clean residual mean=0.000006 rms=0.002328 Jy/beam ! Combined flux in latest and established models = 0.295961 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.295961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131016Jy sigma=0.296458 ! Fit after self-cal, rms=0.130795Jy sigma=0.295446 ! Inverting map ! Your choice of large map pixels excluded 3.96% of the data. ! The x-axis pixel size should ideally be below 0.1772 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 3.96% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.8052 mas, bmaj=1.066 mas, bpa=1.912 degrees ! Estimated noise=2.94605 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 = 0.0242417 Jy ! Component: 100 - total flux cleaned = 0.0381489 Jy ! Component: 150 - total flux cleaned = 0.0466108 Jy ! Component: 200 - total flux cleaned = 0.051821 Jy ! Total flux subtracted in 200 components = 0.051821 Jy ! Clean residual min=-0.015530 max=0.015223 Jy/beam ! Clean residual mean=-0.000019 rms=0.003519 Jy/beam ! Combined flux in latest and established models = 0.347782 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.347782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129970Jy sigma=0.271434 ! Fit after self-cal, rms=0.129745Jy sigma=0.270309 ! Inverting map ! Your choice of large map pixels excluded 3.96% of the data. ! The x-axis pixel size should ideally be below 0.1772 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 1.18 FD 0.81 KP 0.99 LA 0.92 ! NL 1.03 NY 0.98 OV 1.12 PT 0.90 ! SC 0.92 ZC 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 NL 1.19 NY 1.07 WZ 1.15 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.10 FD 0.81 KP 1.68 LA 1.05 ! NL 1.18 NY 0.95 PT 0.96 SC 0.86 ! WZ 1.16 ZC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.80 KP 0.93 LA 0.92 ! NL 1.05 NY 1.05 OV 1.12 PT 0.96 ! SC 0.93 ZC 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.17 NL 1.10 NY 1.01 WZ 1.18 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.07 FD 0.84 KP 1.59 LA 1.08 ! NL 1.16 NY 1.09 PT 0.97 SC 0.88 ! WZ 1.11 ZC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.79 KP 0.84 LA 0.96 ! NL 1.11 NY 1.10 OV 1.17 PT 0.99 ! SC 0.92 ZC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.26 NL 1.10 NY 1.06 WZ 1.19 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.16 FD 0.81 KP 1.54 LA 1.13 ! NL 1.21 NY 1.08 PT 0.96 SC 0.85 ! WZ 1.22 ZC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.81 KP 0.92 LA 0.97 ! NL 1.11 NY 1.06 OV 1.13 PT 0.94 ! SC 0.98 ZC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.20 NL 1.25 NY 1.06 WZ 1.16 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.13 FD 0.85 KP 1.52 LA 1.12 ! NL 1.23 NY 1.10 PT 1.00 SC 0.86 ! WZ 1.19 ZC 1.03 ! ! ! Fit before self-cal, rms=0.129745Jy sigma=0.270309 ! Fit after self-cal, rms=0.151937Jy sigma=0.234550 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.8112 mas, bmaj=1.082 mas, bpa=0.2562 degrees ! Estimated noise=3.02749 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 = -0.00208885 Jy ! Component: 100 - total flux cleaned = -0.00234097 Jy ! Component: 150 - total flux cleaned = -0.0025385 Jy ! Component: 200 - total flux cleaned = -0.00287974 Jy ! Total flux subtracted in 200 components = -0.00287974 Jy ! Clean residual min=-0.004685 max=0.003978 Jy/beam ! Clean residual mean=0.000077 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.344902 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.344902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151677Jy sigma=0.234144 ! Fit after self-cal, rms=0.152155Jy sigma=0.233835 ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 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=0.152155Jy sigma=0.233835 ! Fit after self-cal, rms=0.152954Jy sigma=0.233746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.8137 mas, bmaj=1.083 mas, bpa=0.259 degrees ! Estimated noise=3.03254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198639 Jy ! Component: 100 - total flux cleaned = -0.00225647 Jy ! Component: 150 - total flux cleaned = -0.00248179 Jy ! Component: 200 - total flux cleaned = -0.00274511 Jy ! Total flux subtracted in 200 components = -0.00274511 Jy ! Clean residual min=-0.004057 max=0.003749 Jy/beam ! Clean residual mean=0.000080 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.342157 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.342157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152823Jy sigma=0.233525 ! Fit after self-cal, rms=0.152821Jy sigma=0.233486 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 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 = -0.000729777 Jy ! Component: 100 - total flux cleaned = -0.000964303 Jy ! Component: 150 - total flux cleaned = -0.00101665 Jy ! Component: 200 - total flux cleaned = -0.00106453 Jy ! Total flux subtracted in 200 components = -0.00106453 Jy ! Clean residual min=-0.003832 max=0.003646 Jy/beam ! Clean residual mean=0.000082 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.341092 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.341092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152772Jy sigma=0.233400 ! Fit after self-cal, rms=0.152758Jy sigma=0.233388 ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 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=0.152758Jy sigma=0.233388 ! Fit after self-cal, rms=0.153510Jy sigma=0.233240 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.8169 mas, bmaj=1.084 mas, bpa=0.3298 degrees ! Estimated noise=3.03795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152963 Jy ! Component: 100 - total flux cleaned = -0.00185375 Jy ! Component: 150 - total flux cleaned = -0.00207428 Jy ! Component: 200 - total flux cleaned = -0.00222232 Jy ! Total flux subtracted in 200 components = -0.00222232 Jy ! Clean residual min=-0.003727 max=0.003554 Jy/beam ! Clean residual mean=0.000083 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.33887 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.33887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153450Jy sigma=0.233122 ! Fit after self-cal, rms=0.153453Jy sigma=0.233103 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 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 = -0.000424559 Jy ! Component: 100 - total flux cleaned = -0.000424639 Jy ! Component: 150 - total flux cleaned = -0.000467267 Jy ! Component: 200 - total flux cleaned = -0.000506331 Jy ! Total flux subtracted in 200 components = -0.000506331 Jy ! Clean residual min=-0.003674 max=0.003489 Jy/beam ! Clean residual mean=0.000084 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.338364 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.338364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153430Jy sigma=0.233040 ! Fit after self-cal, rms=0.153419Jy sigma=0.233034 ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 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=0.153419Jy sigma=0.233034 ! Fit after self-cal, rms=0.153618Jy sigma=0.232938 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=2.778 mas, bmaj=3.907 mas, bpa=-72.29 degrees ! Estimated noise=3.43809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000514399 Jy ! Component: 100 - total flux cleaned = -0.000511609 Jy ! Component: 150 - total flux cleaned = -0.000592624 Jy ! Component: 200 - total flux cleaned = -0.000663394 Jy ! Total flux subtracted in 200 components = -0.000663394 Jy ! Clean residual min=-0.004138 max=0.003551 Jy/beam ! Clean residual mean=0.000176 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.3377 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 43 components and 0.3377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153638Jy sigma=0.232934 ! Fit after self-cal, rms=0.153622Jy sigma=0.232903 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 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 = 6.13767e-05 Jy ! Component: 100 - total flux cleaned = -8.79534e-06 Jy ! Component: 150 - total flux cleaned = -6.89022e-05 Jy ! Component: 200 - total flux cleaned = -0.000118556 Jy ! Total flux subtracted in 200 components = -0.000118556 Jy ! Clean residual min=-0.004012 max=0.003485 Jy/beam ! Clean residual mean=0.000177 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.337582 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.337582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153655Jy sigma=0.232965 ! Fit after self-cal, rms=0.153638Jy sigma=0.232947 ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 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 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.8191 mas, bmaj=1.083 mas, bpa=0.4108 degrees ! Estimated noise=3.03819 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8191 x 1.083 at 0.4108 degrees (North through East) ! Clean map min=-0.0030678 max=0.23394 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 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.5645 mas, bmaj=0.819 mas, bpa=4.692 degrees ! Estimated noise=6.38635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174928 Jy ! Component: 100 - total flux cleaned = 0.232415 Jy ! Component: 150 - total flux cleaned = 0.263478 Jy ! Component: 200 - total flux cleaned = 0.282289 Jy ! Total flux subtracted in 200 components = 0.282289 Jy ! Clean residual min=-0.008347 max=0.011248 Jy/beam ! Clean residual mean=0.000017 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.282289 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.282289 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.8191 mas, bmaj=1.083 mas, bpa=0.4108 degrees ! Estimated noise=3.03819 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 (1.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246897 Jy ! Component: 100 - total flux cleaned = 0.0370894 Jy ! Component: 150 - total flux cleaned = 0.0442163 Jy ! Component: 200 - total flux cleaned = 0.0484883 Jy ! Total flux subtracted in 200 components = 0.0484883 Jy ! Clean residual min=-0.003452 max=0.003780 Jy/beam ! Clean residual mean=0.000095 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.330778 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.330778 Jy ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! Added new window around map position (1.6, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033838 Jy ! Component: 100 - total flux cleaned = 0.00537974 Jy ! Component: 150 - total flux cleaned = 0.00598082 Jy ! Component: 200 - total flux cleaned = 0.00629071 Jy ! Total flux subtracted in 200 components = 0.00629071 Jy ! Clean residual min=-0.003300 max=0.003115 Jy/beam ! Clean residual mean=0.000084 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.337068 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.337068 Jy ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 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 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=2.778 mas, bmaj=3.907 mas, bpa=-72.29 degrees ! Estimated noise=3.43809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171314 Jy ! Component: 100 - total flux cleaned = 0.00193692 Jy ! Component: 150 - total flux cleaned = 0.00193695 Jy ! Component: 200 - total flux cleaned = 0.00196561 Jy ! Total flux subtracted in 200 components = 0.00196561 Jy ! Clean residual min=-0.003516 max=0.002912 Jy/beam ! Clean residual mean=0.000175 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.339034 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 = 3.24911e-07 Jy ! Component: 100 - total flux cleaned = 2.62877e-05 Jy ! Component: 150 - total flux cleaned = 2.59887e-05 Jy ! Component: 200 - total flux cleaned = 4.93046e-05 Jy ! Total flux subtracted in 200 components = 4.93046e-05 Jy ! Clean residual min=-0.003488 max=0.002909 Jy/beam ! Clean residual mean=0.000174 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.339083 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.339083 Jy ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! Estimated beam: bmin=0.8191 mas, bmaj=1.083 mas, bpa=0.4108 degrees ! Estimated noise=3.03819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0007913 Jy ! Component: 100 - total flux cleaned = -0.000880849 Jy ! Component: 150 - total flux cleaned = -0.000919332 Jy ! Component: 200 - total flux cleaned = -0.000847055 Jy ! Total flux subtracted in 200 components = -0.000847055 Jy ! Clean residual min=-0.003155 max=0.003100 Jy/beam ! Clean residual mean=0.000082 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.338236 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.338236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153500Jy sigma=0.232415 ! Fit after self-cal, rms=0.153400Jy sigma=0.232296 wmodel /scr/pima/rdv72_uvs/J2311+4543_X_map.mod ! Writing 83 model components to file: /scr/pima/rdv72_uvs/J2311+4543_X_map.mod wobs /scr/pima/rdv72_uvs/J2311+4543_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J2311+4543_X_uvs.fits wwins /scr/pima/rdv72_uvs/J2311+4543_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv72_uvs/J2311+4543_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 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415777 Jy ! Component: 100 - total flux cleaned = -0.000469757 Jy ! Component: 150 - total flux cleaned = -0.000571689 Jy ! Component: 200 - total flux cleaned = -0.000522318 Jy ! Component: 250 - total flux cleaned = -0.000569307 Jy ! Component: 300 - total flux cleaned = -0.000661726 Jy ! Component: 350 - total flux cleaned = -0.000617067 Jy ! Component: 400 - total flux cleaned = -0.000661757 Jy ! Component: 450 - total flux cleaned = -0.000661646 Jy ! Component: 500 - total flux cleaned = -0.00061849 Jy ! Component: 550 - total flux cleaned = -0.000576387 Jy ! Component: 600 - total flux cleaned = -0.000576174 Jy ! Component: 650 - total flux cleaned = -0.000412854 Jy ! Component: 700 - total flux cleaned = -0.000332163 Jy ! Component: 750 - total flux cleaned = -0.000173513 Jy ! Component: 800 - total flux cleaned = -0.000213537 Jy ! Component: 850 - total flux cleaned = -0.000135834 Jy ! Component: 900 - total flux cleaned = -5.91995e-05 Jy ! Component: 950 - total flux cleaned = -2.12306e-05 Jy ! Component: 1000 - total flux cleaned = 5.41394e-05 Jy ! Component: 1050 - total flux cleaned = 0.000129378 Jy ! Component: 1100 - total flux cleaned = 0.00027727 Jy ! Component: 1150 - total flux cleaned = 0.000534102 Jy ! Component: 1200 - total flux cleaned = 0.000606127 Jy ! Component: 1250 - total flux cleaned = 0.000786255 Jy ! Component: 1300 - total flux cleaned = 0.000857235 Jy ! Component: 1350 - total flux cleaned = 0.00103435 Jy ! Component: 1400 - total flux cleaned = 0.00124577 Jy ! Component: 1450 - total flux cleaned = 0.00138543 Jy ! Component: 1500 - total flux cleaned = 0.00159344 Jy ! Component: 1550 - total flux cleaned = 0.00176544 Jy ! Component: 1600 - total flux cleaned = 0.00173121 Jy ! Component: 1650 - total flux cleaned = 0.00200205 Jy ! Component: 1700 - total flux cleaned = 0.00203553 Jy ! Component: 1750 - total flux cleaned = 0.00203542 Jy ! Component: 1800 - total flux cleaned = 0.00213512 Jy ! Component: 1850 - total flux cleaned = 0.002168 Jy ! Component: 1900 - total flux cleaned = 0.00233195 Jy ! Component: 1950 - total flux cleaned = 0.00236452 Jy ! Component: 2000 - total flux cleaned = 0.00255913 Jy ! Component: 2050 - total flux cleaned = 0.00268791 Jy ! Component: 2100 - total flux cleaned = 0.00268766 Jy ! Component: 2150 - total flux cleaned = 0.00275138 Jy ! Component: 2200 - total flux cleaned = 0.0028464 Jy ! Component: 2250 - total flux cleaned = 0.00297195 Jy ! Component: 2300 - total flux cleaned = 0.00306606 Jy ! Component: 2350 - total flux cleaned = 0.0030971 Jy ! Component: 2400 - total flux cleaned = 0.00325209 Jy ! Component: 2450 - total flux cleaned = 0.00340581 Jy ! Component: 2500 - total flux cleaned = 0.00340589 Jy ! Component: 2550 - total flux cleaned = 0.00343652 Jy ! Component: 2600 - total flux cleaned = 0.00370967 Jy ! Component: 2650 - total flux cleaned = 0.00380021 Jy ! Component: 2700 - total flux cleaned = 0.00398041 Jy ! Component: 2750 - total flux cleaned = 0.00401014 Jy ! Component: 2800 - total flux cleaned = 0.00412921 Jy ! Component: 2850 - total flux cleaned = 0.00415893 Jy ! Component: 2900 - total flux cleaned = 0.0043063 Jy ! Component: 2950 - total flux cleaned = 0.00430632 Jy ! Component: 3000 - total flux cleaned = 0.00439393 Jy ! Component: 3050 - total flux cleaned = 0.00442295 Jy ! Component: 3100 - total flux cleaned = 0.00450999 Jy ! Component: 3150 - total flux cleaned = 0.00456785 Jy ! Component: 3200 - total flux cleaned = 0.0046541 Jy ! Component: 3250 - total flux cleaned = 0.00465409 Jy ! Component: 3300 - total flux cleaned = 0.0047395 Jy ! Component: 3350 - total flux cleaned = 0.00479626 Jy ! Component: 3400 - total flux cleaned = 0.00476803 Jy ! Component: 3450 - total flux cleaned = 0.00488053 Jy ! Component: 3500 - total flux cleaned = 0.00502067 Jy ! Component: 3550 - total flux cleaned = 0.00510436 Jy ! Component: 3600 - total flux cleaned = 0.0051322 Jy ! Component: 3650 - total flux cleaned = 0.00524312 Jy ! Component: 3700 - total flux cleaned = 0.00532612 Jy ! Component: 3750 - total flux cleaned = 0.005436 Jy ! Component: 3800 - total flux cleaned = 0.00557283 Jy ! Component: 3850 - total flux cleaned = 0.00551817 Jy ! Component: 3900 - total flux cleaned = 0.00562695 Jy ! Component: 3950 - total flux cleaned = 0.00557266 Jy ! Component: 4000 - total flux cleaned = 0.00565348 Jy ! Component: 4050 - total flux cleaned = 0.0056535 Jy ! Total flux subtracted in 4096 components = 0.00573393 Jy ! Clean residual min=-0.001681 max=0.001618 Jy/beam ! Clean residual mean=0.000052 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.34397 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 382 components and 0.34397 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J2311+4543_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8191 x 1.083 at 0.4108 degrees (North through East) ! Clean map min=-0.0026459 max=0.23387 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J2311+4543_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.233869 invert ! Inverting map ! Your choice of large map pixels excluded 4.05% of the data. ! The x-axis pixel size should ideally be below 0.1772 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000437345 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.561014 0.561014 1.12203 2.24406 4.48811 8.97622 17.9524 35.9049 71.8098 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.233 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J2311+4543_X_uvs.log closed on Sat Oct 5 08:51:04 2013