! Started logfile: /d2/scr/pima/bp171a3_uvs/J1153-1816_X_uvs.log on Mon Feb 24 08:47:31 2014 obs /d2/scr/pima/bp171a3_uvs/J1153-1816_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1153-1816_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.52381 visibilities/baseline/integration-bin. ! Found source: J1153-1816 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 264 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 /d2/scr/pima/bp171a3_uvs/J1153-1816_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999630Jy sigma=35.457498 ! Fit after self-cal, rms=0.933999Jy sigma=34.650240 ! 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 ! Estimated beam: bmin=2.347 mas, bmaj=8.481 mas, bpa=-15.93 degrees ! Estimated noise=1.66438 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0495977 Jy ! Component: 100 - total flux cleaned = 0.0635083 Jy ! Total flux subtracted in 100 components = 0.0635083 Jy ! Clean residual min=-0.009046 max=0.008990 Jy/beam ! Clean residual mean=0.000037 rms=0.003841 Jy/beam ! Combined flux in latest and established models = 0.0635083 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0635083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023781Jy sigma=0.844036 ! Fit after self-cal, rms=0.023695Jy sigma=0.839497 ! Inverting map 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 ! Estimated beam: bmin=2.727 mas, bmaj=8.249 mas, bpa=-12.92 degrees ! Estimated noise=1.32167 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 = 0.00725072 Jy ! Component: 100 - total flux cleaned = 0.010179 Jy ! Component: 150 - total flux cleaned = 0.011472 Jy ! Component: 200 - total flux cleaned = 0.0132204 Jy ! Total flux subtracted in 200 components = 0.0132204 Jy ! Clean residual min=-0.002317 max=0.002321 Jy/beam ! Clean residual mean=0.000012 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.0767286 Jy ! Performing phase self-cal ! Adding 109 model components to the UV plane model. ! The established model now contains 143 components and 0.0767286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015165Jy sigma=0.520093 ! Fit after self-cal, rms=0.015121Jy sigma=0.518910 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.727 x 8.249 at -12.92 degrees (North through East) ! Clean map min=-0.0052226 max=0.057871 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.00* KP 0.87 NL 1.08 ! OV 1.02 PT 0.87 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00* KP 0.84 NL 0.94 ! OV 1.02 PT 0.91 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00* KP 1.02 NL 1.13 ! OV 1.09 PT 0.91 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.00* KP 0.88 NL 0.98 ! OV 1.11 PT 0.98 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00* KP 0.94 NL 1.05 ! OV 0.96 PT 0.99 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.00* KP 1.04 NL 0.92 ! OV 1.06 PT 0.97 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.00* KP 0.94 NL 1.13 ! OV 1.07 PT 0.92 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.00* KP 1.08 NL 1.06 ! OV 0.95 PT 0.88 SC 1.00* ! ! ! Fit before self-cal, rms=0.015121Jy sigma=0.518910 ! Fit after self-cal, rms=0.012587Jy sigma=0.441088 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.749 mas, bmaj=8.417 mas, bpa=-12.97 degrees ! Estimated noise=1.29494 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 = 0.00110937 Jy ! Component: 100 - total flux cleaned = 0.00116033 Jy ! Component: 150 - total flux cleaned = 0.00118641 Jy ! Component: 200 - total flux cleaned = 0.00123212 Jy ! Total flux subtracted in 200 components = 0.00123212 Jy ! Clean residual min=-0.000362 max=0.000364 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0779608 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 200 components and 0.0779608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012361Jy sigma=0.432212 ! Fit after self-cal, rms=0.012367Jy sigma=0.431752 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012367Jy sigma=0.431752 ! Fit after self-cal, rms=0.012394Jy sigma=0.431528 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.756 mas, bmaj=8.416 mas, bpa=-12.89 degrees ! Estimated noise=1.29682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.8979e-05 Jy ! Component: 100 - total flux cleaned = 0.000169995 Jy ! Component: 150 - total flux cleaned = 0.000275226 Jy ! Component: 200 - total flux cleaned = 0.000369839 Jy ! Total flux subtracted in 200 components = 0.000369839 Jy ! Clean residual min=-0.000218 max=0.000220 Jy/beam ! Clean residual mean=0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0783306 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 237 components and 0.0783306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012350Jy sigma=0.430325 ! Fit after self-cal, rms=0.012352Jy sigma=0.430283 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000103243 Jy ! Component: 100 - total flux cleaned = 0.000169904 Jy ! Component: 150 - total flux cleaned = 0.000281821 Jy ! Component: 200 - total flux cleaned = 0.000369595 Jy ! Total flux subtracted in 200 components = 0.000369595 Jy ! Clean residual min=-0.000160 max=0.000162 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0787002 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 281 components and 0.0787002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012334Jy sigma=0.429748 ! Fit after self-cal, rms=0.012336Jy sigma=0.429731 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012336Jy sigma=0.429731 ! Fit after self-cal, rms=0.012371Jy sigma=0.429626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.76 mas, bmaj=8.418 mas, bpa=-12.83 degrees ! Estimated noise=1.2997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155172 Jy ! Component: 100 - total flux cleaned = 0.00028182 Jy ! Component: 150 - total flux cleaned = 0.000355464 Jy ! Component: 200 - total flux cleaned = 0.000418725 Jy ! Total flux subtracted in 200 components = 0.000418725 Jy ! Clean residual min=-0.000149 max=0.000150 Jy/beam ! Clean residual mean=0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0791189 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 325 components and 0.079119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012356Jy sigma=0.429284 ! Fit after self-cal, rms=0.012357Jy sigma=0.429277 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 4.24378e-05 Jy ! Component: 100 - total flux cleaned = 9.38272e-05 Jy ! Component: 150 - total flux cleaned = 0.00014896 Jy ! Component: 200 - total flux cleaned = 0.000271131 Jy ! Total flux subtracted in 200 components = 0.000271131 Jy ! Clean residual min=-0.000111 max=0.000112 Jy/beam ! Clean residual mean=0.000000 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.0793901 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 363 components and 0.0793901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012349Jy sigma=0.429039 ! Fit after self-cal, rms=0.012349Jy sigma=0.429033 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012349Jy sigma=0.429033 ! Fit after self-cal, rms=0.012385Jy sigma=0.428938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=8.563 mas, bpa=-10.49 degrees ! Estimated noise=1.30352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192151 Jy ! Component: 100 - total flux cleaned = 0.000260388 Jy ! Component: 150 - total flux cleaned = 0.000346703 Jy ! Component: 200 - total flux cleaned = 0.000465793 Jy ! Total flux subtracted in 200 components = 0.000465793 Jy ! Clean residual min=-0.000099 max=0.000100 Jy/beam ! Clean residual mean=0.000000 rms=0.000033 Jy/beam ! Combined flux in latest and established models = 0.0798559 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 408 components and 0.0798559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012376Jy sigma=0.428788 ! Fit after self-cal, rms=0.012376Jy sigma=0.428784 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 4.35885e-05 Jy ! Component: 100 - total flux cleaned = 4.13852e-06 Jy ! Component: 150 - total flux cleaned = -1.45402e-05 Jy ! Component: 200 - total flux cleaned = -4.61513e-05 Jy ! Total flux subtracted in 200 components = -4.61513e-05 Jy ! Clean residual min=-0.000074 max=0.000073 Jy/beam ! Clean residual mean=-0.000000 rms=0.000025 Jy/beam ! Combined flux in latest and established models = 0.0798097 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 446 components and 0.0798097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012373Jy sigma=0.428644 ! Fit after self-cal, rms=0.012373Jy sigma=0.428639 ! Inverting map 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 ! Estimated beam: bmin=2.763 mas, bmaj=8.421 mas, bpa=-12.79 degrees ! Estimated noise=1.30217 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.763 x 8.421 at -12.79 degrees (North through East) ! Clean map min=-0.0028812 max=0.056216 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 ! Estimated beam: bmin=2.385 mas, bmaj=8.647 mas, bpa=-15.82 degrees ! Estimated noise=1.63863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048442 Jy ! Component: 100 - total flux cleaned = 0.0628801 Jy ! Component: 150 - total flux cleaned = 0.0678761 Jy ! Component: 200 - total flux cleaned = 0.0707855 Jy ! Total flux subtracted in 200 components = 0.0707855 Jy ! Clean residual min=-0.003301 max=0.003337 Jy/beam ! Clean residual mean=0.000017 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.0707855 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 82 model components to the UV plane model. ! The established model now contains 82 components and 0.0707855 Jy ! Inverting map and beam ! Estimated beam: bmin=2.763 mas, bmaj=8.421 mas, bpa=-12.79 degrees ! Estimated noise=1.30217 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 = 0.00208218 Jy ! Component: 100 - total flux cleaned = 0.0022209 Jy ! Component: 150 - total flux cleaned = 0.00210888 Jy ! Component: 200 - total flux cleaned = 0.00173727 Jy ! Total flux subtracted in 200 components = 0.00173727 Jy ! Clean residual min=-0.001141 max=0.001157 Jy/beam ! Clean residual mean=0.000006 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0725228 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 191 components and 0.0725228 Jy ! Inverting map 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 ! Estimated beam: bmin=3.042 mas, bmaj=8.563 mas, bpa=-10.49 degrees ! Estimated noise=1.30352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000661968 Jy ! Component: 100 - total flux cleaned = -0.000893856 Jy ! Component: 150 - total flux cleaned = -0.00107374 Jy ! Component: 200 - total flux cleaned = -0.000844371 Jy ! Total flux subtracted in 200 components = -0.000844371 Jy ! Clean residual min=-0.000458 max=0.000453 Jy/beam ! Clean residual mean=0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0716784 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 = 0.000104152 Jy ! Component: 100 - total flux cleaned = 0.000202829 Jy ! Component: 150 - total flux cleaned = 0.000323949 Jy ! Component: 200 - total flux cleaned = 0.000420881 Jy ! Total flux subtracted in 200 components = 0.000420881 Jy ! Clean residual min=-0.000409 max=0.000418 Jy/beam ! Clean residual mean=0.000002 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0720993 Jy ! Adding 139 model components to the UV plane model. ! The established model now contains 324 components and 0.0720993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.763 mas, bmaj=8.421 mas, bpa=-12.79 degrees ! Estimated noise=1.30217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.04379e-05 Jy ! Component: 100 - total flux cleaned = 0.000107825 Jy ! Component: 150 - total flux cleaned = 5.23726e-05 Jy ! Component: 200 - total flux cleaned = -8.22639e-06 Jy ! Total flux subtracted in 200 components = -8.22639e-06 Jy ! Clean residual min=-0.000159 max=0.000157 Jy/beam ! Clean residual mean=0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0720911 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 372 components and 0.0720911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012401Jy sigma=0.429628 ! Fit after self-cal, rms=0.012401Jy sigma=0.429559 wmodel /d2/scr/pima/bp171a3_uvs/J1153-1816_X_map.mod ! Writing 372 model components to file: /d2/scr/pima/bp171a3_uvs/J1153-1816_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1153-1816_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1153-1816_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1153-1816_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a3_uvs/J1153-1816_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.763 x 8.421 at -12.79 degrees (North through East) ! Clean map min=-0.0031194 max=0.055755 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1153-1816_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0557548 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.42644e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.29198 0.29198 0.583961 1.16792 2.33584 4.67169 9.34337 18.6867 37.3735 74.747 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1027.47 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1153-1816_X_uvs.log closed on Mon Feb 24 08:47:34 2014