! Started logfile: /scr/pima/rdv72_uvs/J1505-3432_X_uvs.log on Sat Oct 5 08:48:21 2013 obs /scr/pima/rdv72_uvs/J1505-3432_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J1505-3432_X_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! AN table 2: 23 integrations on 55 of 55 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1505-3432 ! ! 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 7636 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/J1505-3432_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.033692Jy sigma=2.346370 ! Fit after self-cal, rms=0.768960Jy sigma=1.643035 ! 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 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.5752 mas, bmaj=1.07 mas, bpa=-9.002 degrees ! Estimated noise=7.03841 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 = 0.206692 Jy ! Component: 100 - total flux cleaned = 0.251983 Jy ! Total flux subtracted in 100 components = 0.251983 Jy ! Clean residual min=-0.021805 max=0.026745 Jy/beam ! Clean residual mean=-0.000022 rms=0.004248 Jy/beam ! Combined flux in latest and established models = 0.251983 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.251983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145142Jy sigma=0.309139 ! Fit after self-cal, rms=0.145136Jy sigma=0.309115 ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Added new window around map position (1.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230113 Jy ! Component: 100 - total flux cleaned = 0.0296177 Jy ! Total flux subtracted in 100 components = 0.0296177 Jy ! Clean residual min=-0.021137 max=0.020814 Jy/beam ! Clean residual mean=-0.000018 rms=0.003827 Jy/beam ! Combined flux in latest and established models = 0.281601 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.281601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143841Jy sigma=0.298330 ! Fit after self-cal, rms=0.143670Jy sigma=0.297392 ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 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 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.7482 mas, bmaj=1.495 mas, bpa=-8.26 degrees ! Estimated noise=3.93049 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 = 0.00959383 Jy ! Component: 100 - total flux cleaned = 0.0120721 Jy ! Component: 150 - total flux cleaned = 0.0125944 Jy ! Component: 200 - total flux cleaned = 0.0127489 Jy ! Total flux subtracted in 200 components = 0.0127489 Jy ! Clean residual min=-0.018297 max=0.023554 Jy/beam ! Clean residual mean=-0.000039 rms=0.004518 Jy/beam ! Combined flux in latest and established models = 0.29435 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.29435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143615Jy sigma=0.294259 ! Fit after self-cal, rms=0.143637Jy sigma=0.294140 ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 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: ! FD 0.75 KP 1.55 LA 0.87 MK 0.98 ! NL 1.10 OV 0.94 PT 0.95 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.38 FD 0.77 HO 0.87 KK 1.28 ! KP 1.83 LA 1.01 MK 0.94 NL 1.28 ! OV 0.98 PT 0.87 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.74 KP 1.43 LA 0.91 MK 0.96 ! NL 1.13 OV 0.97 PT 1.01 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.35 FD 0.74 HO 0.94 KK 1.24 ! KP 1.78 LA 0.95 MK 0.97 NL 1.26 ! OV 0.96 PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.74 KP 1.43 LA 0.94 MK 0.95 ! NL 1.15 OV 1.01 PT 0.99 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.54 FD 0.77 HO 1.05 KK 1.25 ! KP 1.66 LA 1.07 MK 0.97 NL 1.23 ! OV 0.94 PT 0.94 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 KP 1.50 LA 1.00 MK 1.00 ! NL 1.18 OV 0.97 PT 1.05 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.32 FD 0.79 HO 1.07 KK 1.24 ! KP 1.69 LA 1.02 MK 0.97 NL 1.31 ! OV 1.04 PT 0.96 SC 1.08 ! ! ! Fit before self-cal, rms=0.143637Jy sigma=0.294140 ! Fit after self-cal, rms=0.158409Jy sigma=0.254404 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.7461 mas, bmaj=1.498 mas, bpa=-8.123 degrees ! Estimated noise=3.92124 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 = -0.00356742 Jy ! Component: 100 - total flux cleaned = -0.00403662 Jy ! Component: 150 - total flux cleaned = -0.00412794 Jy ! Component: 200 - total flux cleaned = -0.00418694 Jy ! Total flux subtracted in 200 components = -0.00418694 Jy ! Clean residual min=-0.005571 max=0.004620 Jy/beam ! Clean residual mean=-0.000011 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.290163 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.290163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158257Jy sigma=0.253839 ! Fit after self-cal, rms=0.159415Jy sigma=0.253407 ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 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=0.159415Jy sigma=0.253407 ! Fit after self-cal, rms=0.159483Jy sigma=0.253321 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.7457 mas, bmaj=1.496 mas, bpa=-8.153 degrees ! Estimated noise=3.91653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221978 Jy ! Component: 100 - total flux cleaned = -0.00222337 Jy ! Component: 150 - total flux cleaned = -0.00228182 Jy ! Component: 200 - total flux cleaned = -0.00242528 Jy ! Total flux subtracted in 200 components = -0.00242528 Jy ! Clean residual min=-0.004887 max=0.004498 Jy/beam ! Clean residual mean=-0.000009 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.287737 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.287737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159430Jy sigma=0.253110 ! Fit after self-cal, rms=0.159408Jy sigma=0.253061 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 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 = -0.000982428 Jy ! Component: 100 - total flux cleaned = -0.000972647 Jy ! Component: 150 - total flux cleaned = -0.00101463 Jy ! Component: 200 - total flux cleaned = -0.00105506 Jy ! Total flux subtracted in 200 components = -0.00105506 Jy ! Clean residual min=-0.004639 max=0.004448 Jy/beam ! Clean residual mean=-0.000009 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.286682 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.286682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159388Jy sigma=0.252973 ! Fit after self-cal, rms=0.159367Jy sigma=0.252959 ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 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=0.159367Jy sigma=0.252959 ! Fit after self-cal, rms=0.159250Jy sigma=0.252871 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.745 mas, bmaj=1.493 mas, bpa=-8.207 degrees ! Estimated noise=3.91429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000929329 Jy ! Component: 100 - total flux cleaned = -0.000878705 Jy ! Component: 150 - total flux cleaned = -0.000923441 Jy ! Component: 200 - total flux cleaned = -0.000961336 Jy ! Total flux subtracted in 200 components = -0.000961336 Jy ! Clean residual min=-0.004265 max=0.004398 Jy/beam ! Clean residual mean=-0.000007 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.285721 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.285721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159220Jy sigma=0.252758 ! Fit after self-cal, rms=0.159209Jy sigma=0.252743 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-46, 22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381504 Jy ! Component: 100 - total flux cleaned = 0.00446586 Jy ! Component: 150 - total flux cleaned = 0.00470919 Jy ! Component: 200 - total flux cleaned = 0.00491169 Jy ! Total flux subtracted in 200 components = 0.00491169 Jy ! Clean residual min=-0.004023 max=0.004251 Jy/beam ! Clean residual mean=-0.000006 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.290633 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.290633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159112Jy sigma=0.252455 ! Fit after self-cal, rms=0.159117Jy sigma=0.252431 ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Added new window around map position (14, 25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149021 Jy ! Component: 100 - total flux cleaned = 0.0015038 Jy ! Component: 150 - total flux cleaned = 0.00156911 Jy ! Component: 200 - total flux cleaned = 0.00184222 Jy ! Total flux subtracted in 200 components = 0.00184222 Jy ! Clean residual min=-0.003850 max=0.003624 Jy/beam ! Clean residual mean=-0.000008 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.292475 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.292475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158995Jy sigma=0.252113 ! Fit after self-cal, rms=0.158998Jy sigma=0.252095 ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 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=0.158998Jy sigma=0.252095 ! Fit after self-cal, rms=0.159056Jy sigma=0.252002 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=2.423 mas, bmaj=7.074 mas, bpa=0.6813 degrees ! Estimated noise=5.38611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121712 Jy ! Component: 100 - total flux cleaned = 0.00150935 Jy ! Component: 150 - total flux cleaned = 0.00158471 Jy ! Component: 200 - total flux cleaned = 0.00161705 Jy ! Total flux subtracted in 200 components = 0.00161705 Jy ! Clean residual min=-0.004651 max=0.003006 Jy/beam ! Clean residual mean=-0.000018 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.294092 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 0.294092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159063Jy sigma=0.252016 ! Fit after self-cal, rms=0.159077Jy sigma=0.252008 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 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 = -3.836e-05 Jy ! Component: 100 - total flux cleaned = -1.21665e-05 Jy ! Component: 150 - total flux cleaned = 3.4846e-05 Jy ! Component: 200 - total flux cleaned = 3.50315e-05 Jy ! Total flux subtracted in 200 components = 3.50315e-05 Jy ! Clean residual min=-0.004683 max=0.002900 Jy/beam ! Clean residual mean=-0.000020 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.294127 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.294127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159089Jy sigma=0.252062 ! Fit after self-cal, rms=0.159086Jy sigma=0.252060 ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 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 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.7448 mas, bmaj=1.492 mas, bpa=-8.294 degrees ! Estimated noise=3.90869 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7448 x 1.492 at -8.294 degrees (North through East) ! Clean map min=-0.003367 max=0.2627 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 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.5708 mas, bmaj=1.067 mas, bpa=-9.253 degrees ! Estimated noise=6.97997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204547 Jy ! Component: 100 - total flux cleaned = 0.250692 Jy ! Component: 150 - total flux cleaned = 0.269248 Jy ! Component: 200 - total flux cleaned = 0.280399 Jy ! Total flux subtracted in 200 components = 0.280399 Jy ! Clean residual min=-0.009539 max=0.009551 Jy/beam ! Clean residual mean=-0.000004 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.280399 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.280399 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.7448 mas, bmaj=1.492 mas, bpa=-8.294 degrees ! Estimated noise=3.90869 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 = 0.00681341 Jy ! Component: 100 - total flux cleaned = 0.00927851 Jy ! Component: 150 - total flux cleaned = 0.0112861 Jy ! Component: 200 - total flux cleaned = 0.0119933 Jy ! Total flux subtracted in 200 components = 0.0119933 Jy ! Clean residual min=-0.004227 max=0.003752 Jy/beam ! Clean residual mean=-0.000006 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.292392 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.292392 Jy ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 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 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=2.423 mas, bmaj=7.074 mas, bpa=0.6813 degrees ! Estimated noise=5.38611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362989 Jy ! Component: 100 - total flux cleaned = 0.000124372 Jy ! Component: 150 - total flux cleaned = -8.02321e-05 Jy ! Component: 200 - total flux cleaned = -0.00012632 Jy ! Total flux subtracted in 200 components = -0.00012632 Jy ! Clean residual min=-0.004672 max=0.003017 Jy/beam ! Clean residual mean=-0.000018 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.292266 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 = 7.14264e-05 Jy ! Component: 100 - total flux cleaned = 0.000135011 Jy ! Component: 150 - total flux cleaned = 0.000165386 Jy ! Component: 200 - total flux cleaned = 0.000244204 Jy ! Total flux subtracted in 200 components = 0.000244204 Jy ! Clean residual min=-0.004829 max=0.002954 Jy/beam ! Clean residual mean=-0.000018 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.29251 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.29251 Jy ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! Estimated beam: bmin=0.7448 mas, bmaj=1.492 mas, bpa=-8.294 degrees ! Estimated noise=3.90869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116789 Jy ! Component: 100 - total flux cleaned = 0.0010719 Jy ! Component: 150 - total flux cleaned = 0.000992028 Jy ! Component: 200 - total flux cleaned = 0.000847654 Jy ! Total flux subtracted in 200 components = 0.000847654 Jy ! Clean residual min=-0.003929 max=0.003613 Jy/beam ! Clean residual mean=-0.000008 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.293358 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.293358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159124Jy sigma=0.252185 ! Fit after self-cal, rms=0.159119Jy sigma=0.252157 wmodel /scr/pima/rdv72_uvs/J1505-3432_X_map.mod ! Writing 61 model components to file: /scr/pima/rdv72_uvs/J1505-3432_X_map.mod wobs /scr/pima/rdv72_uvs/J1505-3432_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J1505-3432_X_uvs.fits wwins /scr/pima/rdv72_uvs/J1505-3432_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv72_uvs/J1505-3432_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 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142083 Jy ! Component: 100 - total flux cleaned = -0.00261211 Jy ! Component: 150 - total flux cleaned = -0.00368316 Jy ! Component: 200 - total flux cleaned = -0.00441235 Jy ! Component: 250 - total flux cleaned = -0.0047085 Jy ! Component: 300 - total flux cleaned = -0.00516843 Jy ! Component: 350 - total flux cleaned = -0.00539306 Jy ! Component: 400 - total flux cleaned = -0.0057774 Jy ! Component: 450 - total flux cleaned = -0.00609855 Jy ! Component: 500 - total flux cleaned = -0.00630896 Jy ! Component: 550 - total flux cleaned = -0.00661916 Jy ! Component: 600 - total flux cleaned = -0.00687344 Jy ! Component: 650 - total flux cleaned = -0.00722326 Jy ! Component: 700 - total flux cleaned = -0.00751722 Jy ! Component: 750 - total flux cleaned = -0.00785514 Jy ! Component: 800 - total flux cleaned = -0.00814138 Jy ! Component: 850 - total flux cleaned = -0.00823527 Jy ! Component: 900 - total flux cleaned = -0.00856066 Jy ! Component: 950 - total flux cleaned = -0.00878931 Jy ! Component: 1000 - total flux cleaned = -0.00924093 Jy ! Component: 1050 - total flux cleaned = -0.00946429 Jy ! Component: 1100 - total flux cleaned = -0.00990762 Jy ! Component: 1150 - total flux cleaned = -0.00999542 Jy ! Component: 1200 - total flux cleaned = -0.0104739 Jy ! Component: 1250 - total flux cleaned = -0.0107747 Jy ! Component: 1300 - total flux cleaned = -0.0111158 Jy ! Component: 1350 - total flux cleaned = -0.0115382 Jy ! Component: 1400 - total flux cleaned = -0.0118312 Jy ! Component: 1450 - total flux cleaned = -0.0122052 Jy ! Component: 1500 - total flux cleaned = -0.0126583 Jy ! Component: 1550 - total flux cleaned = -0.0129855 Jy ! Component: 1600 - total flux cleaned = -0.0134312 Jy ! Component: 1650 - total flux cleaned = -0.0136325 Jy ! Component: 1700 - total flux cleaned = -0.0140719 Jy ! Component: 1750 - total flux cleaned = -0.0143494 Jy ! Component: 1800 - total flux cleaned = -0.0147824 Jy ! Component: 1850 - total flux cleaned = -0.0151726 Jy ! Component: 1900 - total flux cleaned = -0.0155598 Jy ! Component: 1950 - total flux cleaned = -0.0159447 Jy ! Component: 2000 - total flux cleaned = -0.016174 Jy ! Component: 2050 - total flux cleaned = -0.016478 Jy ! Component: 2100 - total flux cleaned = -0.0167044 Jy ! Component: 2150 - total flux cleaned = -0.0169666 Jy ! Component: 2200 - total flux cleaned = -0.0171155 Jy ! Component: 2250 - total flux cleaned = -0.0173374 Jy ! Component: 2300 - total flux cleaned = -0.0175943 Jy ! Component: 2350 - total flux cleaned = -0.0177766 Jy ! Component: 2400 - total flux cleaned = -0.0179942 Jy ! Component: 2450 - total flux cleaned = -0.0181747 Jy ! Component: 2500 - total flux cleaned = -0.0183897 Jy ! Component: 2550 - total flux cleaned = -0.0185321 Jy ! Component: 2600 - total flux cleaned = -0.0186736 Jy ! Component: 2650 - total flux cleaned = -0.0188498 Jy ! Component: 2700 - total flux cleaned = -0.0189549 Jy ! Component: 2750 - total flux cleaned = -0.0189898 Jy ! Component: 2800 - total flux cleaned = -0.0191287 Jy ! Component: 2850 - total flux cleaned = -0.0192663 Jy ! Component: 2900 - total flux cleaned = -0.0195064 Jy ! Component: 2950 - total flux cleaned = -0.0196769 Jy ! Component: 3000 - total flux cleaned = -0.0198126 Jy ! Component: 3050 - total flux cleaned = -0.0199479 Jy ! Component: 3100 - total flux cleaned = -0.020183 Jy ! Component: 3150 - total flux cleaned = -0.0202835 Jy ! Component: 3200 - total flux cleaned = -0.0204497 Jy ! Component: 3250 - total flux cleaned = -0.0206154 Jy ! Component: 3300 - total flux cleaned = -0.0207475 Jy ! Component: 3350 - total flux cleaned = -0.0209114 Jy ! Component: 3400 - total flux cleaned = -0.0210742 Jy ! Component: 3450 - total flux cleaned = -0.0211719 Jy ! Component: 3500 - total flux cleaned = -0.0213981 Jy ! Component: 3550 - total flux cleaned = -0.0214945 Jy ! Component: 3600 - total flux cleaned = -0.0217503 Jy ! Component: 3650 - total flux cleaned = -0.0218141 Jy ! Component: 3700 - total flux cleaned = -0.0220041 Jy ! Component: 3750 - total flux cleaned = -0.0220989 Jy ! Component: 3800 - total flux cleaned = -0.0223504 Jy ! Component: 3850 - total flux cleaned = -0.022413 Jy ! Component: 3900 - total flux cleaned = -0.0225687 Jy ! Component: 3950 - total flux cleaned = -0.0228164 Jy ! Component: 4000 - total flux cleaned = -0.0230013 Jy ! Component: 4050 - total flux cleaned = -0.0230936 Jy ! Total flux subtracted in 4096 components = -0.0231855 Jy ! Clean residual min=-0.001725 max=0.002058 Jy/beam ! Clean residual mean=-0.000009 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.270172 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 335 components and 0.270172 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J1505-3432_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7448 x 1.492 at -8.294 degrees (North through East) ! Clean map min=-0.0029247 max=0.2613 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J1505-3432_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.261297 invert ! Inverting map ! Your choice of large map pixels excluded 10.2% of the data. ! The x-axis pixel size should ideally be below 0.18 milli-arcsec ! The y-axis pixel size should ideally be below 0.1704 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000491796 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.56464 0.56464 1.12928 2.25856 4.51712 9.03425 18.0685 36.137 72.274 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.261 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J1505-3432_X_uvs.log closed on Sat Oct 5 08:48:25 2013