! Started logfile: /scr/pima/bp171a5_uvs/J1431-2903_X_uvs.log on Sat Apr 20 04:03:22 2013 obs /scr/pima/bp171a5_uvs/J1431-2903_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1431-2903_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.996296 visibilities/baseline/integration-bin. ! Found source: J1431-2903 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2152 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 /scr/pima/bp171a5_uvs/J1431-2903_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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.011906Jy sigma=0.715440 ! Fit after self-cal, rms=0.865061Jy sigma=0.611617 ! 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=0.7139 mas, bmaj=2.016 mas, bpa=-7.716 degrees ! Estimated noise=32.7064 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 = 0.0973516 Jy ! Component: 100 - total flux cleaned = 0.121418 Jy ! Total flux subtracted in 100 components = 0.121418 Jy ! Clean residual min=-0.008795 max=0.009940 Jy/beam ! Clean residual mean=0.000012 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.121418 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.121418 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=0.045690Jy sigma=0.032303 ! Fit after self-cal, rms=0.045672Jy sigma=0.032290 ! 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=0.8845 mas, bmaj=2.453 mas, bpa=-8.785 degrees ! Estimated noise=21.5591 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 = 0.0188567 Jy ! Component: 100 - total flux cleaned = 0.0285458 Jy ! Component: 150 - total flux cleaned = 0.034114 Jy ! Component: 200 - total flux cleaned = 0.0373612 Jy ! Total flux subtracted in 200 components = 0.0373612 Jy ! Clean residual min=-0.007089 max=0.006168 Jy/beam ! Clean residual mean=-0.000009 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.15878 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.15878 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=0.037566Jy sigma=0.026559 ! Fit after self-cal, rms=0.037545Jy sigma=0.026544 ! Inverting map 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 1.15 FD 1.12 HN 1.10 KP 0.91 ! LA 0.99 MK 1.04 NL 1.12 OV 0.96 ! PT 0.82 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 0.99 KP 0.95 ! LA 0.99 MK 1.03 NL 1.10 OV 0.94 ! PT 0.84 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.13 KP 1.05 ! LA 0.92 MK 1.06 NL 1.14 OV 0.96 ! PT 0.83 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.16 KP 0.89 ! LA 0.97 MK 1.04 NL 1.04 OV 0.98 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.17 KP 1.03 ! LA 0.96 MK 0.97 NL 1.03 OV 0.94 ! PT 0.79 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.25 KP 1.00 ! LA 0.98 MK 1.03 NL 1.08 OV 0.99 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.17 KP 0.96 ! LA 0.93 MK 0.99 NL 1.11 OV 0.99 ! PT 0.86 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.00 HN 1.11 KP 0.99 ! LA 0.90 MK 1.05 NL 1.07 OV 1.04 ! PT 0.81 SC 1.13 ! ! ! Fit before self-cal, rms=0.037545Jy sigma=0.026544 ! Fit after self-cal, rms=0.034516Jy sigma=0.023030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.898 mas, bmaj=2.469 mas, bpa=-8.503 degrees ! Estimated noise=21.7751 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 = -0.000525303 Jy ! Component: 100 - total flux cleaned = -0.000596421 Jy ! Component: 150 - total flux cleaned = -0.000660993 Jy ! Component: 200 - total flux cleaned = -0.00072077 Jy ! Total flux subtracted in 200 components = -0.00072077 Jy ! Clean residual min=-0.002460 max=0.002406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.158059 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.158059 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=0.034481Jy sigma=0.023009 ! Fit after self-cal, rms=0.034538Jy sigma=0.022994 ! 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=0.034538Jy sigma=0.022994 ! Fit after self-cal, rms=0.034576Jy sigma=0.022991 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=2.468 mas, bpa=-8.445 degrees ! Estimated noise=21.7487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442592 Jy ! Component: 100 - total flux cleaned = -0.000501899 Jy ! Component: 150 - total flux cleaned = -0.000556226 Jy ! Component: 200 - total flux cleaned = -0.000623628 Jy ! Total flux subtracted in 200 components = -0.000623628 Jy ! Clean residual min=-0.002299 max=0.002327 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.157435 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.157435 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=0.034550Jy sigma=0.022977 ! Fit after self-cal, rms=0.034549Jy sigma=0.022976 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 = -0.000110071 Jy ! Component: 100 - total flux cleaned = -0.000125845 Jy ! Component: 150 - total flux cleaned = -0.000152794 Jy ! Component: 200 - total flux cleaned = -0.000191118 Jy ! Total flux subtracted in 200 components = -0.000191118 Jy ! Clean residual min=-0.002205 max=0.002295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.157244 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.157244 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=0.034536Jy sigma=0.022969 ! Fit after self-cal, rms=0.034534Jy sigma=0.022968 ! 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=0.034534Jy sigma=0.022968 ! Fit after self-cal, rms=0.034599Jy sigma=0.022964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8991 mas, bmaj=2.467 mas, bpa=-8.403 degrees ! Estimated noise=21.733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379511 Jy ! Component: 100 - total flux cleaned = -0.00043972 Jy ! Component: 150 - total flux cleaned = -0.000495322 Jy ! Component: 200 - total flux cleaned = -0.000534486 Jy ! Total flux subtracted in 200 components = -0.000534486 Jy ! Clean residual min=-0.002110 max=0.002244 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.15671 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.15671 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=0.034584Jy sigma=0.022956 ! Fit after self-cal, rms=0.034583Jy sigma=0.022955 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 = -0.000112322 Jy ! Component: 100 - total flux cleaned = -0.00012555 Jy ! Component: 150 - total flux cleaned = -0.000136574 Jy ! Component: 200 - total flux cleaned = -0.000166681 Jy ! Total flux subtracted in 200 components = -0.000166681 Jy ! Clean residual min=-0.002066 max=0.002240 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.156543 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.156543 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=0.034575Jy sigma=0.022950 ! Fit after self-cal, rms=0.034574Jy sigma=0.022950 ! 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=0.034574Jy sigma=0.022950 ! Fit after self-cal, rms=0.034629Jy sigma=0.022947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=5.613 mas, bpa=-2.875 degrees ! Estimated noise=27.6021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000376997 Jy ! Component: 100 - total flux cleaned = -0.000403309 Jy ! Component: 150 - total flux cleaned = -0.000422536 Jy ! Component: 200 - total flux cleaned = -0.000435426 Jy ! Total flux subtracted in 200 components = -0.000435426 Jy ! Clean residual min=-0.002092 max=0.002374 Jy/beam ! Clean residual mean=-0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.156107 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.156107 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=0.034635Jy sigma=0.022953 ! Fit after self-cal, rms=0.034619Jy sigma=0.022942 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 = -2.79928e-05 Jy ! Component: 100 - total flux cleaned = -2.93238e-05 Jy ! Component: 150 - total flux cleaned = -4.68448e-05 Jy ! Component: 200 - total flux cleaned = -4.68839e-05 Jy ! Total flux subtracted in 200 components = -4.68839e-05 Jy ! Clean residual min=-0.002115 max=0.002351 Jy/beam ! Clean residual mean=-0.000002 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.156061 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.156061 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=0.034623Jy sigma=0.022946 ! Fit after self-cal, rms=0.034612Jy sigma=0.022939 ! 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=0.8998 mas, bmaj=2.467 mas, bpa=-8.369 degrees ! Estimated noise=21.7201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8998 x 2.467 at -8.369 degrees (North through East) ! Clean map min=-0.0019156 max=0.13156 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=0.7205 mas, bmaj=2.019 mas, bpa=-7.082 degrees ! Estimated noise=33.6348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100061 Jy ! Component: 100 - total flux cleaned = 0.124028 Jy ! Component: 150 - total flux cleaned = 0.13528 Jy ! Component: 200 - total flux cleaned = 0.142007 Jy ! Total flux subtracted in 200 components = 0.142007 Jy ! Clean residual min=-0.003507 max=0.003942 Jy/beam ! Clean residual mean=0.000005 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.142007 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.142007 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8998 mas, bmaj=2.467 mas, bpa=-8.369 degrees ! Estimated noise=21.7201 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 = 0.00654655 Jy ! Component: 100 - total flux cleaned = 0.00960058 Jy ! Component: 150 - total flux cleaned = 0.0112119 Jy ! Component: 200 - total flux cleaned = 0.0121033 Jy ! Total flux subtracted in 200 components = 0.0121033 Jy ! Clean residual min=-0.002040 max=0.002396 Jy/beam ! Clean residual mean=0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.154111 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.154111 Jy ! Inverting map ! Added new window around map position (3.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185188 Jy ! Component: 100 - total flux cleaned = 0.00199051 Jy ! Component: 150 - total flux cleaned = 0.0022217 Jy ! Component: 200 - total flux cleaned = 0.00235488 Jy ! Total flux subtracted in 200 components = 0.00235488 Jy ! Clean residual min=-0.001746 max=0.001786 Jy/beam ! Clean residual mean=0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.156465 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.156465 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=2.169 mas, bmaj=5.613 mas, bpa=-2.875 degrees ! Estimated noise=27.6021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100075 Jy ! Component: 100 - total flux cleaned = 0.00115243 Jy ! Component: 150 - total flux cleaned = 0.00120301 Jy ! Component: 200 - total flux cleaned = 0.00120214 Jy ! Total flux subtracted in 200 components = 0.00120214 Jy ! Clean residual min=-0.002074 max=0.002052 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.157668 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 = 2.8098e-05 Jy ! Component: 100 - total flux cleaned = 4.12734e-05 Jy ! Component: 150 - total flux cleaned = 5.39769e-05 Jy ! Component: 200 - total flux cleaned = 7.81893e-05 Jy ! Total flux subtracted in 200 components = 7.81893e-05 Jy ! Clean residual min=-0.002048 max=0.001997 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.157746 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.157746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8998 mas, bmaj=2.467 mas, bpa=-8.369 degrees ! Estimated noise=21.7201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257149 Jy ! Component: 100 - total flux cleaned = -0.000312031 Jy ! Component: 150 - total flux cleaned = -0.000333778 Jy ! Component: 200 - total flux cleaned = -0.000314335 Jy ! Total flux subtracted in 200 components = -0.000314335 Jy ! Clean residual min=-0.001796 max=0.001665 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.157431 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.157431 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=0.034416Jy sigma=0.022817 ! Fit after self-cal, rms=0.034405Jy sigma=0.022808 wmodel /scr/pima/bp171a5_uvs/J1431-2903_X_map.mod ! Writing 83 model components to file: /scr/pima/bp171a5_uvs/J1431-2903_X_map.mod wobs /scr/pima/bp171a5_uvs/J1431-2903_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1431-2903_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1431-2903_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a5_uvs/J1431-2903_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236143 Jy ! Component: 100 - total flux cleaned = -0.000205811 Jy ! Component: 150 - total flux cleaned = -0.000205688 Jy ! Component: 200 - total flux cleaned = -9.20101e-06 Jy ! Component: 250 - total flux cleaned = 0.000180185 Jy ! Component: 300 - total flux cleaned = 0.000389076 Jy ! Component: 350 - total flux cleaned = 0.000591636 Jy ! Component: 400 - total flux cleaned = 0.000812945 Jy ! Component: 450 - total flux cleaned = 0.000980394 Jy ! Component: 500 - total flux cleaned = 0.00114306 Jy ! Component: 550 - total flux cleaned = 0.0012796 Jy ! Component: 600 - total flux cleaned = 0.0013909 Jy ! Component: 650 - total flux cleaned = 0.00152186 Jy ! Component: 700 - total flux cleaned = 0.00156419 Jy ! Component: 750 - total flux cleaned = 0.00171204 Jy ! Component: 800 - total flux cleaned = 0.0018153 Jy ! Component: 850 - total flux cleaned = 0.00187644 Jy ! Component: 900 - total flux cleaned = 0.00201619 Jy ! Component: 950 - total flux cleaned = 0.00205522 Jy ! Component: 1000 - total flux cleaned = 0.00207481 Jy ! Component: 1050 - total flux cleaned = 0.00217015 Jy ! Component: 1100 - total flux cleaned = 0.00222626 Jy ! Component: 1150 - total flux cleaned = 0.0022813 Jy ! Component: 1200 - total flux cleaned = 0.00226286 Jy ! Component: 1250 - total flux cleaned = 0.00226255 Jy ! Component: 1300 - total flux cleaned = 0.00222723 Jy ! Component: 1350 - total flux cleaned = 0.00226233 Jy ! Component: 1400 - total flux cleaned = 0.00229664 Jy ! Component: 1450 - total flux cleaned = 0.00224596 Jy ! Component: 1500 - total flux cleaned = 0.00226276 Jy ! Component: 1550 - total flux cleaned = 0.00229574 Jy ! Component: 1600 - total flux cleaned = 0.00229543 Jy ! Component: 1650 - total flux cleaned = 0.00229539 Jy ! Component: 1700 - total flux cleaned = 0.00227936 Jy ! Component: 1750 - total flux cleaned = 0.0022796 Jy ! Component: 1800 - total flux cleaned = 0.00226436 Jy ! Component: 1850 - total flux cleaned = 0.00227989 Jy ! Component: 1900 - total flux cleaned = 0.0022649 Jy ! Component: 1950 - total flux cleaned = 0.00227989 Jy ! Component: 2000 - total flux cleaned = 0.00226504 Jy ! Component: 2050 - total flux cleaned = 0.00226508 Jy ! Component: 2100 - total flux cleaned = 0.00222148 Jy ! Component: 2150 - total flux cleaned = 0.00217822 Jy ! Component: 2200 - total flux cleaned = 0.00212099 Jy ! Component: 2250 - total flux cleaned = 0.00214922 Jy ! Component: 2300 - total flux cleaned = 0.00212112 Jy ! Component: 2350 - total flux cleaned = 0.00207929 Jy ! Component: 2400 - total flux cleaned = 0.00205155 Jy ! Component: 2450 - total flux cleaned = 0.00203782 Jy ! Component: 2500 - total flux cleaned = 0.00199699 Jy ! Component: 2550 - total flux cleaned = 0.00198339 Jy ! Component: 2600 - total flux cleaned = 0.00196983 Jy ! Component: 2650 - total flux cleaned = 0.00192991 Jy ! Component: 2700 - total flux cleaned = 0.00191675 Jy ! Component: 2750 - total flux cleaned = 0.00191689 Jy ! Component: 2800 - total flux cleaned = 0.00189094 Jy ! Component: 2850 - total flux cleaned = 0.00186508 Jy ! Component: 2900 - total flux cleaned = 0.00181373 Jy ! Component: 2950 - total flux cleaned = 0.00178826 Jy ! Component: 3000 - total flux cleaned = 0.00177568 Jy ! Component: 3050 - total flux cleaned = 0.00172552 Jy ! Component: 3100 - total flux cleaned = 0.00171318 Jy ! Component: 3150 - total flux cleaned = 0.00168849 Jy ! Component: 3200 - total flux cleaned = 0.00165157 Jy ! Component: 3250 - total flux cleaned = 0.00163927 Jy ! Component: 3300 - total flux cleaned = 0.0016149 Jy ! Component: 3350 - total flux cleaned = 0.00156667 Jy ! Component: 3400 - total flux cleaned = 0.00155467 Jy ! Component: 3450 - total flux cleaned = 0.00150699 Jy ! Component: 3500 - total flux cleaned = 0.00148331 Jy ! Component: 3550 - total flux cleaned = 0.00143615 Jy ! Component: 3600 - total flux cleaned = 0.00138924 Jy ! Component: 3650 - total flux cleaned = 0.00130758 Jy ! Component: 3700 - total flux cleaned = 0.00129597 Jy ! Component: 3750 - total flux cleaned = 0.00123816 Jy ! Component: 3800 - total flux cleaned = 0.00118069 Jy ! Component: 3850 - total flux cleaned = 0.00115785 Jy ! Component: 3900 - total flux cleaned = 0.00111224 Jy ! Component: 3950 - total flux cleaned = 0.00107819 Jy ! Component: 4000 - total flux cleaned = 0.00104431 Jy ! Component: 4050 - total flux cleaned = 0.00101061 Jy ! Total flux subtracted in 4096 components = 0.000965891 Jy ! Clean residual min=-0.000688 max=0.000719 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.158397 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 355 components and 0.158397 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1431-2903_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8998 x 2.467 at -8.369 degrees (North through East) ! Clean map min=-0.0017984 max=0.13376 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1431-2903_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.133762 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194798 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.43689 0.43689 0.87378 1.74756 3.49512 6.99024 13.9805 27.961 55.9219 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.133 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1431-2903_X_uvs.log closed on Sat Apr 20 04:03:27 2013