! Started logfile: /scr/pima/rv100_uvs/J0310+3814_X_uvs.log on Mon Feb 29 13:25:01 2016 obs /scr/pima/rv100_uvs/J0310+3814_X_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J0310+3814_X_uva.fits ! AN table 1: 242 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.156198 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0310+3814 ! ! 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 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 8316 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! 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/rv100_uvs/J0310+3814_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 1904 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1973 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2169 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.094791Jy sigma=8.320491 ! Fit after self-cal, rms=0.598082Jy sigma=4.608827 ! 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 14.9% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.6154 mas, bmaj=0.8404 mas, bpa=41.09 degrees ! Estimated noise=2.1536 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 = 0.310446 Jy ! Component: 100 - total flux cleaned = 0.380567 Jy ! Total flux subtracted in 100 components = 0.380567 Jy ! Clean residual min=-0.010626 max=0.025617 Jy/beam ! Clean residual mean=-0.000054 rms=0.002500 Jy/beam ! Combined flux in latest and established models = 0.380567 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.380567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123104Jy sigma=0.731184 ! Fit after self-cal, rms=0.123010Jy sigma=0.731002 ! Inverting map ! Your choice of large map pixels excluded 14.9% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269807 Jy ! Component: 100 - total flux cleaned = 0.0397536 Jy ! Total flux subtracted in 100 components = 0.0397536 Jy ! Clean residual min=-0.008911 max=0.009547 Jy/beam ! Clean residual mean=-0.000087 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 0.420321 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.420321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117450Jy sigma=0.671097 ! Fit after self-cal, rms=0.117243Jy sigma=0.670290 ! Inverting map ! Your choice of large map pixels excluded 14.9% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 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 14.9% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.7602 mas, bmaj=1.022 mas, bpa=40.88 degrees ! Estimated noise=1.38932 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, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108914 Jy ! Component: 100 - total flux cleaned = 0.0134283 Jy ! Component: 150 - total flux cleaned = 0.0138318 Jy ! Component: 200 - total flux cleaned = 0.0141968 Jy ! Total flux subtracted in 200 components = 0.0141968 Jy ! Clean residual min=-0.007960 max=0.006948 Jy/beam ! Clean residual mean=-0.000566 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.434518 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.434518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116144Jy sigma=0.661153 ! Fit after self-cal, rms=0.116025Jy sigma=0.660129 ! Inverting map ! Your choice of large map pixels excluded 14.9% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7602 x 1.022 at 40.88 degrees (North through East) ! Clean map min=-0.006043 max=0.39539 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 210 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.80 HN 1.04 KP 0.97 LA 1.01 ! MK 1.04 NL 0.99 NY 0.96 OV 0.98 ! PT 0.99 SC 1.00 WF 1.02 ! ! ! Correcting IF 2. ! A total of 210 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.88 HN 1.05 KP 0.98 LA 1.01 ! MK 0.99 NL 0.98 NY 0.96 OV 1.01 ! PT 0.97 SC 1.00* WF 1.03 ! ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.88 HN 1.04 KP 0.97 LA 0.99 ! MK 0.98 NL 0.99 NY 1.00* OV 1.05 ! PT 0.99 SC 0.94 WF 1.03 ! ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.97 HN 1.06 KP 0.97 LA 1.02 ! MK 1.01 NL 0.98 NY 1.00* OV 1.03 ! PT 0.97 SC 0.99 WF 1.02 ! ! ! Fit before self-cal, rms=0.116025Jy sigma=0.660129 ! Fit after self-cal, rms=0.099216Jy sigma=0.608464 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.7687 mas, bmaj=1.043 mas, bpa=40.68 degrees ! Estimated noise=1.3934 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 = 0.00281258 Jy ! Component: 100 - total flux cleaned = 0.00257679 Jy ! Component: 150 - total flux cleaned = 0.00248 Jy ! Component: 200 - total flux cleaned = 0.00230347 Jy ! Total flux subtracted in 200 components = 0.00230347 Jy ! Clean residual min=-0.005285 max=0.005404 Jy/beam ! Clean residual mean=-0.000125 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.436821 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.436821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098792Jy sigma=0.606013 ! Fit after self-cal, rms=0.098735Jy sigma=0.605613 ! Inverting map ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 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=0.098735Jy sigma=0.605613 ! Fit after self-cal, rms=0.096941Jy sigma=0.586235 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.7681 mas, bmaj=1.04 mas, bpa=40.42 degrees ! Estimated noise=1.39427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143566 Jy ! Component: 100 - total flux cleaned = 0.00143092 Jy ! Component: 150 - total flux cleaned = 0.00143032 Jy ! Component: 200 - total flux cleaned = 0.00149729 Jy ! Total flux subtracted in 200 components = 0.00149729 Jy ! Clean residual min=-0.003731 max=0.003769 Jy/beam ! Clean residual mean=-0.000091 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.438318 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.438319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096759Jy sigma=0.585084 ! Fit after self-cal, rms=0.096889Jy sigma=0.584912 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 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 (21.2, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237183 Jy ! Component: 100 - total flux cleaned = 0.0026673 Jy ! Component: 150 - total flux cleaned = 0.00286282 Jy ! Component: 200 - total flux cleaned = 0.00298166 Jy ! Total flux subtracted in 200 components = 0.00298166 Jy ! Clean residual min=-0.003477 max=0.003137 Jy/beam ! Clean residual mean=-0.000124 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.4413 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.4413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096725Jy sigma=0.583873 ! Fit after self-cal, rms=0.096706Jy sigma=0.583771 ! Inverting map ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 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=0.096706Jy sigma=0.583771 ! Fit after self-cal, rms=0.097506Jy sigma=0.580732 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.7674 mas, bmaj=1.038 mas, bpa=40.25 degrees ! Estimated noise=1.39526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641384 Jy ! Component: 100 - total flux cleaned = 0.000984097 Jy ! Component: 150 - total flux cleaned = 0.00116267 Jy ! Component: 200 - total flux cleaned = 0.00121573 Jy ! Total flux subtracted in 200 components = 0.00121573 Jy ! Clean residual min=-0.003277 max=0.003091 Jy/beam ! Clean residual mean=-0.000119 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.442516 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.442516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097390Jy sigma=0.580086 ! Fit after self-cal, rms=0.097435Jy sigma=0.580024 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 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 = -0.000104425 Jy ! Component: 100 - total flux cleaned = -5.00341e-05 Jy ! Component: 150 - total flux cleaned = -2.90648e-06 Jy ! Component: 200 - total flux cleaned = -4.71123e-05 Jy ! Total flux subtracted in 200 components = -4.71123e-05 Jy ! Clean residual min=-0.003226 max=0.003109 Jy/beam ! Clean residual mean=-0.000120 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.442469 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.442469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097373Jy sigma=0.579672 ! Fit after self-cal, rms=0.097360Jy sigma=0.579649 ! Inverting map ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 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=0.097360Jy sigma=0.579649 ! Fit after self-cal, rms=0.097334Jy sigma=0.579491 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=2.402 mas, bmaj=3.265 mas, bpa=78.02 degrees ! Estimated noise=1.81372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000900836 Jy ! Component: 100 - total flux cleaned = 0.000873937 Jy ! Component: 150 - total flux cleaned = 0.000875821 Jy ! Component: 200 - total flux cleaned = 0.000874048 Jy ! Total flux subtracted in 200 components = 0.000874048 Jy ! Clean residual min=-0.003550 max=0.002726 Jy/beam ! Clean residual mean=-0.000265 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.443343 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.443343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097336Jy sigma=0.579468 ! Fit after self-cal, rms=0.097322Jy sigma=0.579424 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 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 = 3.8579e-05 Jy ! Component: 100 - total flux cleaned = 1.76581e-05 Jy ! Component: 150 - total flux cleaned = 6.22576e-07 Jy ! Component: 200 - total flux cleaned = 7.37396e-07 Jy ! Total flux subtracted in 200 components = 7.37396e-07 Jy ! Clean residual min=-0.003542 max=0.002689 Jy/beam ! Clean residual mean=-0.000265 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.443344 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.443344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097322Jy sigma=0.579403 ! Fit after self-cal, rms=0.097311Jy sigma=0.579379 ! Inverting map ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 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 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.7667 mas, bmaj=1.037 mas, bpa=40.18 degrees ! Estimated noise=1.39546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7667 x 1.037 at 40.18 degrees (North through East) ! Clean map min=-0.0031181 max=0.39298 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 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.6214 mas, bmaj=0.8481 mas, bpa=38.93 degrees ! Estimated noise=2.10261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.304035 Jy ! Component: 100 - total flux cleaned = 0.373632 Jy ! Component: 150 - total flux cleaned = 0.401743 Jy ! Component: 200 - total flux cleaned = 0.415526 Jy ! Total flux subtracted in 200 components = 0.415526 Jy ! Clean residual min=-0.005905 max=0.007053 Jy/beam ! Clean residual mean=0.000000 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.415526 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.415526 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.7667 mas, bmaj=1.037 mas, bpa=40.18 degrees ! Estimated noise=1.39546 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 = 0.0124632 Jy ! Component: 100 - total flux cleaned = 0.0188666 Jy ! Component: 150 - total flux cleaned = 0.0228915 Jy ! Component: 200 - total flux cleaned = 0.0247933 Jy ! Total flux subtracted in 200 components = 0.0247933 Jy ! Clean residual min=-0.003560 max=0.003259 Jy/beam ! Clean residual mean=-0.000090 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.440319 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.440319 Jy ! Inverting map ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 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 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=2.402 mas, bmaj=3.265 mas, bpa=78.02 degrees ! Estimated noise=1.81372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208622 Jy ! Component: 100 - total flux cleaned = 0.0026048 Jy ! Component: 150 - total flux cleaned = 0.00286574 Jy ! Component: 200 - total flux cleaned = 0.00298366 Jy ! Total flux subtracted in 200 components = 0.00298366 Jy ! Clean residual min=-0.003526 max=0.002761 Jy/beam ! Clean residual mean=-0.000264 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.443303 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 = 2.33427e-05 Jy ! Component: 100 - total flux cleaned = 2.2554e-06 Jy ! Component: 150 - total flux cleaned = 2.98475e-06 Jy ! Component: 200 - total flux cleaned = -1.50814e-05 Jy ! Total flux subtracted in 200 components = -1.50814e-05 Jy ! Clean residual min=-0.003521 max=0.002714 Jy/beam ! Clean residual mean=-0.000264 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.443288 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.443288 Jy ! Inverting map ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec ! Estimated beam: bmin=0.7667 mas, bmaj=1.037 mas, bpa=40.18 degrees ! Estimated noise=1.39546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.8688e-05 Jy ! Component: 100 - total flux cleaned = 0.000161138 Jy ! Component: 150 - total flux cleaned = 0.000294786 Jy ! Component: 200 - total flux cleaned = 0.000293793 Jy ! Total flux subtracted in 200 components = 0.000293793 Jy ! Clean residual min=-0.003368 max=0.003295 Jy/beam ! Clean residual mean=-0.000118 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.443582 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.443582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097443Jy sigma=0.580794 ! Fit after self-cal, rms=0.097369Jy sigma=0.580446 wmodel /scr/pima/rv100_uvs/J0310+3814_X_map.mod ! Writing 54 model components to file: /scr/pima/rv100_uvs/J0310+3814_X_map.mod wobs /scr/pima/rv100_uvs/J0310+3814_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J0310+3814_X_uvs.fits wwins /scr/pima/rv100_uvs/J0310+3814_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv100_uvs/J0310+3814_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 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000937817 Jy ! Component: 100 - total flux cleaned = -0.00187516 Jy ! Component: 150 - total flux cleaned = -0.00288977 Jy ! Component: 200 - total flux cleaned = -0.00381653 Jy ! Component: 250 - total flux cleaned = -0.00477008 Jy ! Component: 300 - total flux cleaned = -0.00569751 Jy ! Component: 350 - total flux cleaned = -0.00645092 Jy ! Component: 400 - total flux cleaned = -0.00723614 Jy ! Component: 450 - total flux cleaned = -0.00786136 Jy ! Component: 500 - total flux cleaned = -0.00847505 Jy ! Component: 550 - total flux cleaned = -0.00907743 Jy ! Component: 600 - total flux cleaned = -0.00962308 Jy ! Component: 650 - total flux cleaned = -0.0100701 Jy ! Component: 700 - total flux cleaned = -0.0104226 Jy ! Component: 750 - total flux cleaned = -0.010856 Jy ! Component: 800 - total flux cleaned = -0.0111552 Jy ! Component: 850 - total flux cleaned = -0.0114504 Jy ! Component: 900 - total flux cleaned = -0.0118243 Jy ! Component: 950 - total flux cleaned = -0.0121526 Jy ! Component: 1000 - total flux cleaned = -0.012436 Jy ! Component: 1050 - total flux cleaned = -0.0127165 Jy ! Component: 1100 - total flux cleaned = -0.0129546 Jy ! Component: 1150 - total flux cleaned = -0.0133073 Jy ! Component: 1200 - total flux cleaned = -0.013656 Jy ! Component: 1250 - total flux cleaned = -0.0138096 Jy ! Component: 1300 - total flux cleaned = -0.0141144 Jy ! Component: 1350 - total flux cleaned = -0.0144157 Jy ! Component: 1400 - total flux cleaned = -0.0146397 Jy ! Component: 1450 - total flux cleaned = -0.0148982 Jy ! Component: 1500 - total flux cleaned = -0.0151184 Jy ! Component: 1550 - total flux cleaned = -0.0154086 Jy ! Component: 1600 - total flux cleaned = -0.0156604 Jy ! Component: 1650 - total flux cleaned = -0.0158388 Jy ! Component: 1700 - total flux cleaned = -0.0159099 Jy ! Component: 1750 - total flux cleaned = -0.0160509 Jy ! Component: 1800 - total flux cleaned = -0.0163994 Jy ! Component: 1850 - total flux cleaned = -0.0165722 Jy ! Component: 1900 - total flux cleaned = -0.0167782 Jy ! Component: 1950 - total flux cleaned = -0.0169823 Jy ! Component: 2000 - total flux cleaned = -0.0171849 Jy ! Component: 2050 - total flux cleaned = -0.0173526 Jy ! Component: 2100 - total flux cleaned = -0.0175522 Jy ! Component: 2150 - total flux cleaned = -0.0177177 Jy ! Component: 2200 - total flux cleaned = -0.0178821 Jy ! Component: 2250 - total flux cleaned = -0.0181106 Jy ! Component: 2300 - total flux cleaned = -0.0183053 Jy ! Component: 2350 - total flux cleaned = -0.0184986 Jy ! Component: 2400 - total flux cleaned = -0.0185949 Jy ! Component: 2450 - total flux cleaned = -0.0188181 Jy ! Component: 2500 - total flux cleaned = -0.0189765 Jy ! Component: 2550 - total flux cleaned = -0.0191969 Jy ! Component: 2600 - total flux cleaned = -0.0192908 Jy ! Component: 2650 - total flux cleaned = -0.0194776 Jy ! Component: 2700 - total flux cleaned = -0.0197559 Jy ! Component: 2750 - total flux cleaned = -0.0199095 Jy ! Component: 2800 - total flux cleaned = -0.0200319 Jy ! Component: 2850 - total flux cleaned = -0.0201841 Jy ! Component: 2900 - total flux cleaned = -0.0203658 Jy ! Component: 2950 - total flux cleaned = -0.0205765 Jy ! Component: 3000 - total flux cleaned = -0.0207562 Jy ! Component: 3050 - total flux cleaned = -0.0209349 Jy ! Component: 3100 - total flux cleaned = -0.0210831 Jy ! Component: 3150 - total flux cleaned = -0.0212599 Jy ! Component: 3200 - total flux cleaned = -0.0214359 Jy ! Component: 3250 - total flux cleaned = -0.0215818 Jy ! Component: 3300 - total flux cleaned = -0.0216687 Jy ! Component: 3350 - total flux cleaned = -0.0217843 Jy ! Component: 3400 - total flux cleaned = -0.0218991 Jy ! Component: 3450 - total flux cleaned = -0.0220708 Jy ! Component: 3500 - total flux cleaned = -0.0220993 Jy ! Component: 3550 - total flux cleaned = -0.0221562 Jy ! Component: 3600 - total flux cleaned = -0.0223259 Jy ! Component: 3650 - total flux cleaned = -0.0223821 Jy ! Component: 3700 - total flux cleaned = -0.022466 Jy ! Component: 3750 - total flux cleaned = -0.0226609 Jy ! Component: 3800 - total flux cleaned = -0.0226331 Jy ! Component: 3850 - total flux cleaned = -0.0228263 Jy ! Component: 3900 - total flux cleaned = -0.0228537 Jy ! Component: 3950 - total flux cleaned = -0.0229631 Jy ! Component: 4000 - total flux cleaned = -0.0229359 Jy ! Component: 4050 - total flux cleaned = -0.0230174 Jy ! Total flux subtracted in 4096 components = -0.0230715 Jy ! Clean residual min=-0.001361 max=0.001605 Jy/beam ! Clean residual mean=-0.000010 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.42051 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 364 components and 0.42051 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J0310+3814_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7667 x 1.037 at 40.18 degrees (North through East) ! Clean map min=-0.0022727 max=0.39215 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J0310+3814_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.392145 invert ! Inverting map ! Your choice of large map pixels excluded 12.2% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1641 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000421221 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.322244 0.322244 0.644488 1.28898 2.57795 5.1559 10.3118 20.6236 41.2472 82.4944 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.392 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 930.971 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J0310+3814_X_uvs.log closed on Mon Feb 29 13:25:06 2016