! Started logfile: /scr/pima/rdv72_uvs/J1357-1527_X_uvs.log on Sat Oct 5 08:48:01 2013 obs /scr/pima/rdv72_uvs/J1357-1527_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J1357-1527_X_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! AN table 2: 3 integrations on 1 of 1 possible baselines. ! AN table 3: 7 integrations on 15 of 15 possible baselines. ! AN table 4: 4 integrations on 15 of 15 possible baselines. ! AN table 5: 5 integrations on 21 of 21 possible baselines. ! AN table 6: 7 integrations on 28 of 28 possible baselines. ! AN table 7: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.910965 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! 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 7776 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/J1357-1527_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 11 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.124760Jy sigma=5.726924 ! Fit after self-cal, rms=0.595094Jy sigma=2.554972 ! 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 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.5974 mas, bmaj=1.179 mas, bpa=-22.98 degrees ! Estimated noise=2.77382 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 = 0.34908 Jy ! Component: 100 - total flux cleaned = 0.4387 Jy ! Total flux subtracted in 100 components = 0.4387 Jy ! Clean residual min=-0.017027 max=0.034724 Jy/beam ! Clean residual mean=-0.000025 rms=0.004005 Jy/beam ! Combined flux in latest and established models = 0.4387 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.4387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182422Jy sigma=0.893425 ! Fit after self-cal, rms=0.182335Jy sigma=0.893359 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Added new window around map position (1, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394326 Jy ! Component: 100 - total flux cleaned = 0.060996 Jy ! Total flux subtracted in 100 components = 0.060996 Jy ! Clean residual min=-0.014898 max=0.025805 Jy/beam ! Clean residual mean=-0.000009 rms=0.003408 Jy/beam ! Combined flux in latest and established models = 0.499696 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.499696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176058Jy sigma=0.793323 ! Fit after self-cal, rms=0.175692Jy sigma=0.791200 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Added new window around map position (-1, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193932 Jy ! Component: 100 - total flux cleaned = 0.0247249 Jy ! Total flux subtracted in 100 components = 0.0247249 Jy ! Clean residual min=-0.013128 max=0.019337 Jy/beam ! Clean residual mean=-0.000003 rms=0.003218 Jy/beam ! Combined flux in latest and established models = 0.524421 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.524421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173832Jy sigma=0.764145 ! Fit after self-cal, rms=0.173816Jy sigma=0.763685 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 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 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.729 mas, bmaj=1.519 mas, bpa=-25.84 degrees ! Estimated noise=1.73953 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 = 0.0241938 Jy ! Component: 100 - total flux cleaned = 0.0387271 Jy ! Component: 150 - total flux cleaned = 0.0479507 Jy ! Component: 200 - total flux cleaned = 0.0539871 Jy ! Total flux subtracted in 200 components = 0.0539871 Jy ! Clean residual min=-0.021649 max=0.021570 Jy/beam ! Clean residual mean=-0.000021 rms=0.005047 Jy/beam ! Combined flux in latest and established models = 0.578408 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.578408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173720Jy sigma=0.727389 ! Fit after self-cal, rms=0.173762Jy sigma=0.727123 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 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 1.24 FD 0.77 HO 1.05 KK 1.18 ! KP 0.99 LA 0.94 MK 0.95 NL 1.07 ! OV 1.11 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.84 LA 1.13 NL 1.14 PT 0.96 ! SC 0.87 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.86 LA 1.01 NL 0.89 OV 1.08 ! PT 0.91 SC 0.87 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.40 FD 0.82 LA 0.90 NL 0.94 ! OV 1.11 PT 0.99 SC 0.86 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.34 FD 0.84 KP 1.98 LA 0.99 ! NL 0.96 OV 1.12 PT 0.94 SC 0.90 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.30 FD 0.80 KK 1.23 KP 2.15 ! LA 0.95 MK 0.88 NL 1.02 OV 1.04 ! PT 0.91 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.78 HO 1.05 KK 1.14 ! KP 0.96 LA 0.94 MK 0.96 NL 1.08 ! OV 1.07 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.80 LA 1.04 NL 1.09 PT 1.10 ! SC 0.88 WZ 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.79 LA 0.93 NL 0.96 OV 1.10 ! PT 1.00 SC 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.35 FD 0.80 LA 0.99 NL 0.99 ! OV 1.07 PT 1.00 SC 0.90 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.31 FD 0.82 KP 1.73 LA 0.99 ! NL 0.96 OV 1.08 PT 1.00 SC 0.88 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.32 FD 0.78 KK 1.18 KP 1.96 ! LA 0.95 MK 0.88 NL 1.01 OV 1.02 ! PT 0.97 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.77 HO 1.09 KK 1.19 ! KP 0.85 LA 1.00 MK 0.96 NL 1.14 ! OV 1.15 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.78 LA 1.07 NL 1.23 PT 1.01 ! SC 0.94 WZ 1.19 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.81 LA 1.04 NL 1.04 OV 1.13 ! PT 1.02 SC 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.41 FD 0.79 LA 1.01 NL 1.04 ! OV 1.17 PT 1.03 SC 0.91 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.29 FD 0.82 KP 1.86 LA 1.03 ! NL 1.06 OV 1.10 PT 1.00 SC 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.38 FD 0.78 KK 1.24 KP 1.76 ! LA 0.98 MK 0.93 NL 1.06 OV 1.07 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.83 HO 1.02 KK 1.15 ! KP 0.94 LA 1.02 MK 1.02 NL 1.15 ! OV 1.16 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.84 LA 1.16 NL 1.34 PT 1.06 ! SC 0.84 WZ 1.15 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.82 LA 1.09 NL 1.03 OV 1.18 ! PT 1.10 SC 0.87 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.41 FD 0.80 LA 1.03 NL 1.09 ! OV 1.18 PT 1.02 SC 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.34 FD 0.85 KP 1.95 LA 1.05 ! NL 1.05 OV 1.11 PT 1.03 SC 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.31 FD 0.82 KK 1.20 KP 2.08 ! LA 1.00 MK 0.94 NL 1.13 OV 1.07 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.173762Jy sigma=0.727123 ! Fit after self-cal, rms=0.165930Jy sigma=0.555860 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.7335 mas, bmaj=1.527 mas, bpa=-24.77 degrees ! Estimated noise=1.73627 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 = -0.0129543 Jy ! Component: 100 - total flux cleaned = -0.0184705 Jy ! Component: 150 - total flux cleaned = -0.019005 Jy ! Component: 200 - total flux cleaned = -0.0192915 Jy ! Total flux subtracted in 200 components = -0.0192915 Jy ! Clean residual min=-0.006254 max=0.006766 Jy/beam ! Clean residual mean=-0.000012 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.559117 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.559117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164544Jy sigma=0.550461 ! Fit after self-cal, rms=0.165106Jy sigma=0.549867 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 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=0.165106Jy sigma=0.549867 ! Fit after self-cal, rms=0.170379Jy sigma=0.528367 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.7356 mas, bmaj=1.529 mas, bpa=-24.62 degrees ! Estimated noise=1.73655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00656278 Jy ! Component: 100 - total flux cleaned = -0.00738814 Jy ! Component: 150 - total flux cleaned = -0.00803848 Jy ! Component: 200 - total flux cleaned = -0.0085738 Jy ! Total flux subtracted in 200 components = -0.0085738 Jy ! Clean residual min=-0.005515 max=0.005289 Jy/beam ! Clean residual mean=-0.000006 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.550543 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.550543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169915Jy sigma=0.526267 ! Fit after self-cal, rms=0.170065Jy sigma=0.526211 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 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 = -0.000519207 Jy ! Component: 100 - total flux cleaned = -0.000769853 Jy ! Component: 150 - total flux cleaned = -0.000925452 Jy ! Component: 200 - total flux cleaned = -0.000995877 Jy ! Total flux subtracted in 200 components = -0.000995877 Jy ! Clean residual min=-0.005371 max=0.005270 Jy/beam ! Clean residual mean=-0.000006 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.549547 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.549547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169953Jy sigma=0.525836 ! Fit after self-cal, rms=0.169932Jy sigma=0.525820 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 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=0.169932Jy sigma=0.525820 ! Fit after self-cal, rms=0.171295Jy sigma=0.523238 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.7363 mas, bmaj=1.528 mas, bpa=-24.54 degrees ! Estimated noise=1.7374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0033464 Jy ! Component: 100 - total flux cleaned = -0.00391318 Jy ! Component: 150 - total flux cleaned = -0.00428488 Jy ! Component: 200 - total flux cleaned = -0.00460883 Jy ! Total flux subtracted in 200 components = -0.00460883 Jy ! Clean residual min=-0.004642 max=0.004206 Jy/beam ! Clean residual mean=-0.000005 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.544938 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.544938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171073Jy sigma=0.522435 ! Fit after self-cal, rms=0.171141Jy sigma=0.522410 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 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 = -0.000487122 Jy ! Component: 100 - total flux cleaned = -0.000557735 Jy ! Component: 150 - total flux cleaned = -0.000623029 Jy ! Component: 200 - total flux cleaned = -0.00068723 Jy ! Total flux subtracted in 200 components = -0.00068723 Jy ! Clean residual min=-0.004555 max=0.004198 Jy/beam ! Clean residual mean=-0.000006 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.544251 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.544251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171061Jy sigma=0.522203 ! Fit after self-cal, rms=0.171052Jy sigma=0.522197 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 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=0.171052Jy sigma=0.522197 ! Fit after self-cal, rms=0.171015Jy sigma=0.521752 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=2.554 mas, bmaj=4.911 mas, bpa=9.4 degrees ! Estimated noise=2.11812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00257543 Jy ! Component: 100 - total flux cleaned = -0.00298009 Jy ! Component: 150 - total flux cleaned = -0.00323828 Jy ! Component: 200 - total flux cleaned = -0.00345528 Jy ! Total flux subtracted in 200 components = -0.00345528 Jy ! Clean residual min=-0.004625 max=0.005239 Jy/beam ! Clean residual mean=-0.000009 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.540796 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.540796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170901Jy sigma=0.521539 ! Fit after self-cal, rms=0.170951Jy sigma=0.521458 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 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 = 7.98852e-05 Jy ! Component: 100 - total flux cleaned = -0.000104968 Jy ! Component: 150 - total flux cleaned = -0.000225755 Jy ! Component: 200 - total flux cleaned = -0.000328793 Jy ! Total flux subtracted in 200 components = -0.000328793 Jy ! Clean residual min=-0.004591 max=0.005253 Jy/beam ! Clean residual mean=-0.000009 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.540467 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 69 components and 0.540467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170919Jy sigma=0.521474 ! Fit after self-cal, rms=0.170928Jy sigma=0.521451 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 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 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.7363 mas, bmaj=1.526 mas, bpa=-24.5 degrees ! Estimated noise=1.73665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7363 x 1.526 at -24.5 degrees (North through East) ! Clean map min=-0.0040252 max=0.43196 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 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.5971 mas, bmaj=1.17 mas, bpa=-21.3 degrees ! Estimated noise=2.83122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.355873 Jy ! Component: 100 - total flux cleaned = 0.443697 Jy ! Component: 150 - total flux cleaned = 0.475322 Jy ! Component: 200 - total flux cleaned = 0.492937 Jy ! Total flux subtracted in 200 components = 0.492937 Jy ! Clean residual min=-0.007227 max=0.009923 Jy/beam ! Clean residual mean=-0.000012 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.492937 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.492937 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.7363 mas, bmaj=1.526 mas, bpa=-24.5 degrees ! Estimated noise=1.73665 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 (1.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205965 Jy ! Component: 100 - total flux cleaned = 0.0316942 Jy ! Component: 150 - total flux cleaned = 0.038418 Jy ! Component: 200 - total flux cleaned = 0.0427348 Jy ! Total flux subtracted in 200 components = 0.0427348 Jy ! Clean residual min=-0.004636 max=0.004022 Jy/beam ! Clean residual mean=-0.000008 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.535672 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.535672 Jy ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 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 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=2.554 mas, bmaj=4.911 mas, bpa=9.4 degrees ! Estimated noise=2.11812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394286 Jy ! Component: 100 - total flux cleaned = 0.00508331 Jy ! Component: 150 - total flux cleaned = 0.00524691 Jy ! Component: 200 - total flux cleaned = 0.00537982 Jy ! Total flux subtracted in 200 components = 0.00537982 Jy ! Clean residual min=-0.004408 max=0.005306 Jy/beam ! Clean residual mean=-0.000008 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.541052 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) ! Added new window around map position (27.8, 24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366908 Jy ! Component: 100 - total flux cleaned = 0.00343132 Jy ! Component: 150 - total flux cleaned = 0.00329422 Jy ! Component: 200 - total flux cleaned = 0.00329312 Jy ! Total flux subtracted in 200 components = 0.00329312 Jy ! Clean residual min=-0.004081 max=0.003922 Jy/beam ! Clean residual mean=-0.000007 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.544345 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 98 components and 0.544345 Jy ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! Estimated beam: bmin=0.7363 mas, bmaj=1.526 mas, bpa=-24.5 degrees ! Estimated noise=1.73665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512831 Jy ! Component: 100 - total flux cleaned = 0.000606503 Jy ! Component: 150 - total flux cleaned = 0.000844164 Jy ! Component: 200 - total flux cleaned = 0.0011353 Jy ! Total flux subtracted in 200 components = 0.0011353 Jy ! Clean residual min=-0.004251 max=0.003210 Jy/beam ! Clean residual mean=-0.000003 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.54548 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.54548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170439Jy sigma=0.519939 ! Fit after self-cal, rms=0.170601Jy sigma=0.519570 wmodel /scr/pima/rdv72_uvs/J1357-1527_X_map.mod ! Writing 126 model components to file: /scr/pima/rdv72_uvs/J1357-1527_X_map.mod wobs /scr/pima/rdv72_uvs/J1357-1527_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J1357-1527_X_uvs.fits wwins /scr/pima/rdv72_uvs/J1357-1527_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv72_uvs/J1357-1527_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 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171798 Jy ! Component: 100 - total flux cleaned = -0.00280745 Jy ! Component: 150 - total flux cleaned = -0.0035985 Jy ! Component: 200 - total flux cleaned = -0.00418408 Jy ! Component: 250 - total flux cleaned = -0.00475076 Jy ! Component: 300 - total flux cleaned = -0.00524892 Jy ! Component: 350 - total flux cleaned = -0.00568366 Jy ! Component: 400 - total flux cleaned = -0.0060046 Jy ! Component: 450 - total flux cleaned = -0.00632103 Jy ! Component: 500 - total flux cleaned = -0.00668396 Jy ! Component: 550 - total flux cleaned = -0.00678572 Jy ! Component: 600 - total flux cleaned = -0.00673595 Jy ! Component: 650 - total flux cleaned = -0.00688658 Jy ! Component: 700 - total flux cleaned = -0.00688601 Jy ! Component: 750 - total flux cleaned = -0.00693493 Jy ! Component: 800 - total flux cleaned = -0.00688684 Jy ! Component: 850 - total flux cleaned = -0.00698199 Jy ! Component: 900 - total flux cleaned = -0.00707574 Jy ! Component: 950 - total flux cleaned = -0.00716811 Jy ! Component: 1000 - total flux cleaned = -0.00721341 Jy ! Component: 1050 - total flux cleaned = -0.00725861 Jy ! Component: 1100 - total flux cleaned = -0.00730418 Jy ! Component: 1150 - total flux cleaned = -0.0074838 Jy ! Component: 1200 - total flux cleaned = -0.00761748 Jy ! Component: 1250 - total flux cleaned = -0.00761792 Jy ! Component: 1300 - total flux cleaned = -0.00766151 Jy ! Component: 1350 - total flux cleaned = -0.00779276 Jy ! Component: 1400 - total flux cleaned = -0.00792159 Jy ! Component: 1450 - total flux cleaned = -0.00813494 Jy ! Component: 1500 - total flux cleaned = -0.00830418 Jy ! Component: 1550 - total flux cleaned = -0.0083885 Jy ! Component: 1600 - total flux cleaned = -0.0084721 Jy ! Component: 1650 - total flux cleaned = -0.00863782 Jy ! Component: 1700 - total flux cleaned = -0.00871983 Jy ! Component: 1750 - total flux cleaned = -0.00871983 Jy ! Component: 1800 - total flux cleaned = -0.00859816 Jy ! Component: 1850 - total flux cleaned = -0.00867906 Jy ! Component: 1900 - total flux cleaned = -0.00883971 Jy ! Component: 1950 - total flux cleaned = -0.00879955 Jy ! Component: 2000 - total flux cleaned = -0.0088785 Jy ! Component: 2050 - total flux cleaned = -0.00895695 Jy ! Component: 2100 - total flux cleaned = -0.00872218 Jy ! Component: 2150 - total flux cleaned = -0.00879977 Jy ! Component: 2200 - total flux cleaned = -0.00879973 Jy ! Component: 2250 - total flux cleaned = -0.00883819 Jy ! Component: 2300 - total flux cleaned = -0.00883811 Jy ! Component: 2350 - total flux cleaned = -0.00887623 Jy ! Component: 2400 - total flux cleaned = -0.00898939 Jy ! Component: 2450 - total flux cleaned = -0.00887634 Jy ! Component: 2500 - total flux cleaned = -0.00876393 Jy ! Component: 2550 - total flux cleaned = -0.00887614 Jy ! Component: 2600 - total flux cleaned = -0.00891307 Jy ! Component: 2650 - total flux cleaned = -0.00883984 Jy ! Component: 2700 - total flux cleaned = -0.0088393 Jy ! Component: 2750 - total flux cleaned = -0.00880287 Jy ! Component: 2800 - total flux cleaned = -0.00883907 Jy ! Component: 2850 - total flux cleaned = -0.00873027 Jy ! Component: 2900 - total flux cleaned = -0.00862216 Jy ! Component: 2950 - total flux cleaned = -0.00862235 Jy ! Component: 3000 - total flux cleaned = -0.00844378 Jy ! Component: 3050 - total flux cleaned = -0.00837259 Jy ! Component: 3100 - total flux cleaned = -0.00840795 Jy ! Component: 3150 - total flux cleaned = -0.00830235 Jy ! Component: 3200 - total flux cleaned = -0.00823208 Jy ! Component: 3250 - total flux cleaned = -0.00819742 Jy ! Component: 3300 - total flux cleaned = -0.00809322 Jy ! Component: 3350 - total flux cleaned = -0.00802391 Jy ! Component: 3400 - total flux cleaned = -0.00798937 Jy ! Component: 3450 - total flux cleaned = -0.00785208 Jy ! Component: 3500 - total flux cleaned = -0.00795463 Jy ! Component: 3550 - total flux cleaned = -0.00785271 Jy ! Component: 3600 - total flux cleaned = -0.00788657 Jy ! Component: 3650 - total flux cleaned = -0.00778506 Jy ! Component: 3700 - total flux cleaned = -0.00765009 Jy ! Component: 3750 - total flux cleaned = -0.00771728 Jy ! Component: 3800 - total flux cleaned = -0.0077172 Jy ! Component: 3850 - total flux cleaned = -0.00765065 Jy ! Component: 3900 - total flux cleaned = -0.00768385 Jy ! Component: 3950 - total flux cleaned = -0.00768364 Jy ! Component: 4000 - total flux cleaned = -0.0078483 Jy ! Component: 4050 - total flux cleaned = -0.00771709 Jy ! Total flux subtracted in 4096 components = -0.00778263 Jy ! Clean residual min=-0.001802 max=0.002019 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.537698 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 444 components and 0.537698 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J1357-1527_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7363 x 1.526 at -24.5 degrees (North through East) ! Clean map min=-0.0030783 max=0.44468 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J1357-1527_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.444679 invert ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1971 milli-arcsec ! The y-axis pixel size should ideally be below 0.1864 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00056379 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.380358 0.380358 0.760716 1.52143 3.04286 6.08573 12.1715 24.3429 48.6858 97.3716 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.444 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J1357-1527_X_uvs.log closed on Sat Oct 5 08:48:05 2013