! Started logfile: /scr/pima/rdv72_uvs/J1859-2509_X_uvs.log on Sat Oct 5 08:49:37 2013 obs /scr/pima/rdv72_uvs/J1859-2509_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J1859-2509_X_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! AN table 2: 24 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.8837 visibilities/baseline/integration-bin. ! Found source: J1859-2509 ! ! 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 7720 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/J1859-2509_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 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.020882Jy sigma=1.448723 ! Fit after self-cal, rms=0.873091Jy sigma=1.208122 ! 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 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 milli-arcsec ! Estimated beam: bmin=0.6008 mas, bmaj=1.433 mas, bpa=-6.74 degrees ! Estimated noise=10.8311 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 = 0.107353 Jy ! Component: 100 - total flux cleaned = 0.132207 Jy ! Total flux subtracted in 100 components = 0.132207 Jy ! Clean residual min=-0.009096 max=0.012374 Jy/beam ! Clean residual mean=-0.000015 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 0.132207 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.132207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112239Jy sigma=0.146280 ! Fit after self-cal, rms=0.112086Jy sigma=0.146140 ! Inverting map ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 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 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 milli-arcsec ! Estimated beam: bmin=0.7979 mas, bmaj=1.918 mas, bpa=-6.621 degrees ! Estimated noise=5.96054 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 = 0.0137188 Jy ! Component: 100 - total flux cleaned = 0.0193165 Jy ! Component: 150 - total flux cleaned = 0.0216346 Jy ! Component: 200 - total flux cleaned = 0.0223877 Jy ! Total flux subtracted in 200 components = 0.0223877 Jy ! Clean residual min=-0.009060 max=0.010066 Jy/beam ! Clean residual mean=-0.000028 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 0.154594 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.154594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111618Jy sigma=0.142553 ! Fit after self-cal, rms=0.111693Jy sigma=0.142531 ! Inverting map ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 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 1.40 FD 0.78 KP 0.91 LA 0.94 ! MK 0.95 NL 1.26 OV 1.17 PT 0.96 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.67 FD 0.78 HO 1.22 KK 1.20 ! KP 0.96 LA 0.90 MK 0.97 NL 1.20 ! OV 1.15 PT 0.90 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 0.82 KP 0.89 LA 0.92 ! MK 0.90 NL 1.15 OV 1.16 PT 0.96 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.59 FD 0.81 HO 1.58 KK 1.05 ! KP 0.94 LA 0.90 MK 0.97 NL 1.14 ! OV 1.07 PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.82 KP 0.81 LA 1.06 ! MK 1.03 NL 1.18 OV 1.21 PT 1.01 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.65 FD 0.78 HO 2.04 KK 1.17 ! KP 0.83 LA 0.95 MK 0.96 NL 1.28 ! OV 1.17 PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.83 KP 0.88 LA 0.96 ! MK 1.04 NL 1.33 OV 1.18 PT 1.00 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.72 FD 0.81 HO 1.45 KK 1.09 ! KP 0.86 LA 0.92 MK 0.97 NL 1.34 ! OV 1.30 PT 1.01 SC 1.14 ! ! ! Fit before self-cal, rms=0.111693Jy sigma=0.142531 ! Fit after self-cal, rms=0.128808Jy sigma=0.135239 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 milli-arcsec ! Estimated beam: bmin=0.7967 mas, bmaj=2.01 mas, bpa=-6.357 degrees ! Estimated noise=5.97699 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 = -0.000822488 Jy ! Component: 100 - total flux cleaned = -0.000853149 Jy ! Component: 150 - total flux cleaned = -0.000855029 Jy ! Component: 200 - total flux cleaned = -0.00085615 Jy ! Total flux subtracted in 200 components = -0.00085615 Jy ! Clean residual min=-0.004068 max=0.003575 Jy/beam ! Clean residual mean=0.000003 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.153738 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.153738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128784Jy sigma=0.135223 ! Fit after self-cal, rms=0.129501Jy sigma=0.135051 ! Inverting map ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 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=0.129501Jy sigma=0.135051 ! Fit after self-cal, rms=0.130432Jy sigma=0.135038 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 milli-arcsec ! Estimated beam: bmin=0.7988 mas, bmaj=2.019 mas, bpa=-6.307 degrees ! Estimated noise=5.98088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000614046 Jy ! Component: 100 - total flux cleaned = -0.000706933 Jy ! Component: 150 - total flux cleaned = -0.0007081 Jy ! Component: 200 - total flux cleaned = -0.000709753 Jy ! Total flux subtracted in 200 components = -0.000709753 Jy ! Clean residual min=-0.004033 max=0.003630 Jy/beam ! Clean residual mean=0.000003 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.153028 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 27 components and 0.153028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130415Jy sigma=0.135029 ! Fit after self-cal, rms=0.130436Jy sigma=0.135029 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 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 = -8.3966e-06 Jy ! Component: 100 - total flux cleaned = -8.17228e-06 Jy ! Component: 150 - total flux cleaned = -7.91416e-06 Jy ! Component: 200 - total flux cleaned = -7.566e-06 Jy ! Total flux subtracted in 200 components = -7.566e-06 Jy ! Clean residual min=-0.004021 max=0.003619 Jy/beam ! Clean residual mean=0.000003 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.153021 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.153021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130428Jy sigma=0.135025 ! Fit after self-cal, rms=0.130428Jy sigma=0.135025 ! Inverting map ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 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=0.130428Jy sigma=0.135025 ! Fit after self-cal, rms=0.130881Jy sigma=0.135019 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 milli-arcsec ! Estimated beam: bmin=0.8005 mas, bmaj=2.027 mas, bpa=-6.272 degrees ! Estimated noise=5.98704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030272 Jy ! Component: 100 - total flux cleaned = -0.000372324 Jy ! Component: 150 - total flux cleaned = -0.000401547 Jy ! Component: 200 - total flux cleaned = -0.000414915 Jy ! Total flux subtracted in 200 components = -0.000414915 Jy ! Clean residual min=-0.004026 max=0.003588 Jy/beam ! Clean residual mean=0.000003 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.152606 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.152606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130872Jy sigma=0.135015 ! Fit after self-cal, rms=0.130876Jy sigma=0.135015 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 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 = -3.17504e-05 Jy ! Component: 100 - total flux cleaned = -3.10416e-05 Jy ! Component: 150 - total flux cleaned = -4.27159e-05 Jy ! Component: 200 - total flux cleaned = -4.29851e-05 Jy ! Total flux subtracted in 200 components = -4.29851e-05 Jy ! Clean residual min=-0.004021 max=0.003576 Jy/beam ! Clean residual mean=0.000003 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.152563 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.152563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130871Jy sigma=0.135013 ! Fit after self-cal, rms=0.130869Jy sigma=0.135013 ! Inverting map ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 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=0.130869Jy sigma=0.135013 ! Fit after self-cal, rms=0.131180Jy sigma=0.135009 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 milli-arcsec ! Estimated beam: bmin=2.704 mas, bmaj=6.361 mas, bpa=-1.929 degrees ! Estimated noise=7.30317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000544794 Jy ! Component: 100 - total flux cleaned = -0.00054536 Jy ! Component: 150 - total flux cleaned = -0.000545807 Jy ! Component: 200 - total flux cleaned = -0.000546177 Jy ! Total flux subtracted in 200 components = -0.000546177 Jy ! Clean residual min=-0.004475 max=0.003955 Jy/beam ! Clean residual mean=0.000005 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.152017 Jy selfcal ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 31 components and 0.152017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131183Jy sigma=0.135014 ! Fit after self-cal, rms=0.131184Jy sigma=0.135012 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 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 = -3.19544e-05 Jy ! Component: 100 - total flux cleaned = -3.24067e-05 Jy ! Component: 150 - total flux cleaned = -3.23964e-05 Jy ! Component: 200 - total flux cleaned = -3.19683e-05 Jy ! Total flux subtracted in 200 components = -3.19683e-05 Jy ! Clean residual min=-0.004474 max=0.003959 Jy/beam ! Clean residual mean=0.000005 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.151985 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 32 components and 0.151985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131188Jy sigma=0.135021 ! Fit after self-cal, rms=0.131187Jy sigma=0.135020 ! Inverting map ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 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 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 milli-arcsec ! Estimated beam: bmin=0.802 mas, bmaj=2.032 mas, bpa=-6.259 degrees ! Estimated noise=5.99192 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.802 x 2.032 at -6.259 degrees (North through East) ! Clean map min=-0.0036509 max=0.14231 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 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 milli-arcsec ! Estimated beam: bmin=0.5986 mas, bmaj=1.535 mas, bpa=-6.411 degrees ! Estimated noise=11.1056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109704 Jy ! Component: 100 - total flux cleaned = 0.134453 Jy ! Component: 150 - total flux cleaned = 0.143808 Jy ! Component: 200 - total flux cleaned = 0.148423 Jy ! Total flux subtracted in 200 components = 0.148423 Jy ! Clean residual min=-0.006665 max=0.005966 Jy/beam ! Clean residual mean=-0.000001 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.148423 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.148423 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 milli-arcsec ! Estimated beam: bmin=0.802 mas, bmaj=2.032 mas, bpa=-6.259 degrees ! Estimated noise=5.99192 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 = 0.00279828 Jy ! Component: 100 - total flux cleaned = 0.00346626 Jy ! Component: 150 - total flux cleaned = 0.00349519 Jy ! Component: 200 - total flux cleaned = 0.00354201 Jy ! Total flux subtracted in 200 components = 0.00354201 Jy ! Clean residual min=-0.004008 max=0.003610 Jy/beam ! Clean residual mean=0.000003 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.151965 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.151965 Jy ! Inverting map ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 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 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 milli-arcsec ! Estimated beam: bmin=2.704 mas, bmaj=6.361 mas, bpa=-1.929 degrees ! Estimated noise=7.30317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.65087e-05 Jy ! Component: 100 - total flux cleaned = -2.68627e-05 Jy ! Component: 150 - total flux cleaned = -2.74626e-05 Jy ! Component: 200 - total flux cleaned = -2.80473e-05 Jy ! Total flux subtracted in 200 components = -2.80473e-05 Jy ! Clean residual min=-0.004483 max=0.003978 Jy/beam ! Clean residual mean=0.000005 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.151937 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 = -4.5025e-08 Jy ! Component: 100 - total flux cleaned = 1.07152e-05 Jy ! Component: 150 - total flux cleaned = 1.1365e-05 Jy ! Component: 200 - total flux cleaned = 2.07131e-05 Jy ! Total flux subtracted in 200 components = 2.07131e-05 Jy ! Clean residual min=-0.004479 max=0.003962 Jy/beam ! Clean residual mean=0.000005 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.151958 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 23 components and 0.151958 Jy ! Inverting map ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 milli-arcsec ! Estimated beam: bmin=0.802 mas, bmaj=2.032 mas, bpa=-6.259 degrees ! Estimated noise=5.99192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.52491e-05 Jy ! Component: 100 - total flux cleaned = 9.29147e-06 Jy ! Component: 150 - total flux cleaned = 3.41203e-05 Jy ! Component: 200 - total flux cleaned = 5.23228e-05 Jy ! Total flux subtracted in 200 components = 5.23228e-05 Jy ! Clean residual min=-0.003999 max=0.003604 Jy/beam ! Clean residual mean=0.000003 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.15201 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.15201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131172Jy sigma=0.135007 ! Fit after self-cal, rms=0.131158Jy sigma=0.135005 wmodel /scr/pima/rdv72_uvs/J1859-2509_X_map.mod ! Writing 23 model components to file: /scr/pima/rdv72_uvs/J1859-2509_X_map.mod wobs /scr/pima/rdv72_uvs/J1859-2509_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J1859-2509_X_uvs.fits wwins /scr/pima/rdv72_uvs/J1859-2509_X_map.win ! wwins: Wrote 1 windows to /scr/pima/rdv72_uvs/J1859-2509_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 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000451542 Jy ! Component: 100 - total flux cleaned = -0.000644908 Jy ! Component: 150 - total flux cleaned = -0.000584277 Jy ! Component: 200 - total flux cleaned = -0.000866042 Jy ! Component: 250 - total flux cleaned = -0.000866559 Jy ! Component: 300 - total flux cleaned = -0.000867523 Jy ! Component: 350 - total flux cleaned = -0.000716306 Jy ! Component: 400 - total flux cleaned = -0.000764276 Jy ! Component: 450 - total flux cleaned = -0.000858219 Jy ! Component: 500 - total flux cleaned = -0.000812347 Jy ! Component: 550 - total flux cleaned = -0.00076697 Jy ! Component: 600 - total flux cleaned = -0.000767273 Jy ! Component: 650 - total flux cleaned = -0.000724345 Jy ! Component: 700 - total flux cleaned = -0.000724348 Jy ! Component: 750 - total flux cleaned = -0.000850229 Jy ! Component: 800 - total flux cleaned = -0.000807244 Jy ! Component: 850 - total flux cleaned = -0.000724782 Jy ! Component: 900 - total flux cleaned = -0.000603281 Jy ! Component: 950 - total flux cleaned = -0.000564376 Jy ! Component: 1000 - total flux cleaned = -0.000524779 Jy ! Component: 1050 - total flux cleaned = -0.000408752 Jy ! Component: 1100 - total flux cleaned = -0.000294462 Jy ! Component: 1150 - total flux cleaned = -0.000106204 Jy ! Component: 1200 - total flux cleaned = 4.36822e-05 Jy ! Component: 1250 - total flux cleaned = 0.000374973 Jy ! Component: 1300 - total flux cleaned = 0.000484765 Jy ! Component: 1350 - total flux cleaned = 0.000845158 Jy ! Component: 1400 - total flux cleaned = 0.00105847 Jy ! Component: 1450 - total flux cleaned = 0.00119968 Jy ! Component: 1500 - total flux cleaned = 0.00147884 Jy ! Component: 1550 - total flux cleaned = 0.00161759 Jy ! Component: 1600 - total flux cleaned = 0.0017547 Jy ! Component: 1650 - total flux cleaned = 0.00199202 Jy ! Component: 1700 - total flux cleaned = 0.00212683 Jy ! Component: 1750 - total flux cleaned = 0.00236004 Jy ! Component: 1800 - total flux cleaned = 0.00249225 Jy ! Component: 1850 - total flux cleaned = 0.00275391 Jy ! Component: 1900 - total flux cleaned = 0.00294881 Jy ! Component: 1950 - total flux cleaned = 0.00310946 Jy ! Component: 2000 - total flux cleaned = 0.0032691 Jy ! Component: 2050 - total flux cleaned = 0.00339583 Jy ! Component: 2100 - total flux cleaned = 0.00352175 Jy ! Component: 2150 - total flux cleaned = 0.00352209 Jy ! Component: 2200 - total flux cleaned = 0.0036767 Jy ! Component: 2250 - total flux cleaned = 0.0037683 Jy ! Component: 2300 - total flux cleaned = 0.00379879 Jy ! Component: 2350 - total flux cleaned = 0.00401052 Jy ! Component: 2400 - total flux cleaned = 0.00398077 Jy ! Component: 2450 - total flux cleaned = 0.00415909 Jy ! Component: 2500 - total flux cleaned = 0.00407024 Jy ! Component: 2550 - total flux cleaned = 0.00421715 Jy ! Component: 2600 - total flux cleaned = 0.00424633 Jy ! Component: 2650 - total flux cleaned = 0.00436234 Jy ! Component: 2700 - total flux cleaned = 0.00441953 Jy ! Component: 2750 - total flux cleaned = 0.0044765 Jy ! Component: 2800 - total flux cleaned = 0.00447668 Jy ! Component: 2850 - total flux cleaned = 0.00450465 Jy ! Component: 2900 - total flux cleaned = 0.00458892 Jy ! Component: 2950 - total flux cleaned = 0.00458887 Jy ! Component: 3000 - total flux cleaned = 0.00464424 Jy ! Component: 3050 - total flux cleaned = 0.00461691 Jy ! Component: 3100 - total flux cleaned = 0.00475383 Jy ! Component: 3150 - total flux cleaned = 0.00467194 Jy ! Component: 3200 - total flux cleaned = 0.00464482 Jy ! Component: 3250 - total flux cleaned = 0.00472578 Jy ! Component: 3300 - total flux cleaned = 0.00467226 Jy ! Component: 3350 - total flux cleaned = 0.00488537 Jy ! Component: 3400 - total flux cleaned = 0.00488546 Jy ! Component: 3450 - total flux cleaned = 0.00483258 Jy ! Component: 3500 - total flux cleaned = 0.00493746 Jy ! Component: 3550 - total flux cleaned = 0.00491156 Jy ! Component: 3600 - total flux cleaned = 0.00491173 Jy ! Component: 3650 - total flux cleaned = 0.00493756 Jy ! Component: 3700 - total flux cleaned = 0.00498868 Jy ! Component: 3750 - total flux cleaned = 0.00503985 Jy ! Component: 3800 - total flux cleaned = 0.00511614 Jy ! Component: 3850 - total flux cleaned = 0.00519191 Jy ! Component: 3900 - total flux cleaned = 0.00514177 Jy ! Component: 3950 - total flux cleaned = 0.00521696 Jy ! Component: 4000 - total flux cleaned = 0.00526676 Jy ! Component: 4050 - total flux cleaned = 0.00531643 Jy ! Total flux subtracted in 4096 components = 0.00534103 Jy ! Clean residual min=-0.001357 max=0.001368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.157351 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 315 components and 0.157351 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J1859-2509_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.802 x 2.032 at -6.259 degrees (North through East) ! Clean map min=-0.0022945 max=0.1427 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J1859-2509_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.142696 invert ! Inverting map ! Your choice of large map pixels excluded 1.79% of the data. ! The x-axis pixel size should ideally be below 0.195 milli-arcsec ! The y-axis pixel size should ideally be below 0.1808 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000417383 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.877494 0.877494 1.75499 3.50998 7.01995 14.0399 28.0798 56.1596 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.142 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J1859-2509_X_uvs.log closed on Sat Oct 5 08:49:41 2013