! Started logfile: /scr/pima/bp171a5_uvs/J1431-2903_C_uvs.log on Sat Apr 20 01:36:23 2013 obs /scr/pima/bp171a5_uvs/J1431-2903_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1431-2903_C_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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a5_uvs/J1431-2903_C] 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 0.300x0.300 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=1.019233Jy sigma=0.720620 ! Fit after self-cal, rms=0.884455Jy sigma=0.625328 ! 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=1.215 mas, bmaj=3.604 mas, bpa=-10.38 degrees ! Estimated noise=30.6804 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 = 0.0844525 Jy ! Component: 100 - total flux cleaned = 0.105224 Jy ! Total flux subtracted in 100 components = 0.105224 Jy ! Clean residual min=-0.004501 max=0.008443 Jy/beam ! Clean residual mean=0.000000 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.105224 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.105224 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=0.036640Jy sigma=0.025904 ! Fit after self-cal, rms=0.036624Jy sigma=0.025892 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00885359 Jy ! Component: 100 - total flux cleaned = 0.0136489 Jy ! Total flux subtracted in 100 components = 0.0136489 Jy ! Clean residual min=-0.004381 max=0.004928 Jy/beam ! Clean residual mean=0.000002 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.118873 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.118873 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=0.032949Jy sigma=0.023293 ! Fit after self-cal, rms=0.032938Jy sigma=0.023286 ! 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=1.549 mas, bmaj=4.296 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) ! Added new window around map position (2.1, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674796 Jy ! Component: 100 - total flux cleaned = 0.0106552 Jy ! Component: 150 - total flux cleaned = 0.0130303 Jy ! Component: 200 - total flux cleaned = 0.0145107 Jy ! Total flux subtracted in 200 components = 0.0145107 Jy ! Clean residual min=-0.003214 max=0.003456 Jy/beam ! Clean residual mean=0.000007 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.133383 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.133383 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=0.031495Jy sigma=0.022266 ! Fit after self-cal, rms=0.031424Jy sigma=0.022215 ! 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 1.04 FD 1.07 HN 1.00 KP 0.94 ! LA 1.04 MK 1.06 NL 1.05 OV 0.99 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.07 KP 0.96 ! LA 1.11 MK 0.95 NL 1.12 OV 1.00 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.09 HN 1.11 KP 0.99 ! LA 1.02 MK 1.11 NL 1.11 OV 0.95 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.08 KP 0.96 ! LA 1.04 MK 1.06 NL 1.01 OV 1.01 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 1.02 KP 0.94 ! LA 1.05 MK 1.00 NL 1.02 OV 0.90 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.05 KP 1.00 ! LA 1.07 MK 0.97 NL 0.99 OV 0.96 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 1.08 KP 0.93 ! LA 1.00 MK 1.01 NL 0.96 OV 0.95 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.01 KP 1.00 ! LA 1.03 MK 0.93 NL 0.94 OV 0.91 ! PT 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.031424Jy sigma=0.022215 ! Fit after self-cal, rms=0.030031Jy sigma=0.021007 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=4.293 mas, bpa=-8.63 degrees ! Estimated noise=21.4902 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 = 7.00188e-05 Jy ! Component: 100 - total flux cleaned = 1.86065e-05 Jy ! Component: 150 - total flux cleaned = 1.82821e-05 Jy ! Component: 200 - total flux cleaned = 1.11972e-06 Jy ! Total flux subtracted in 200 components = 1.11972e-06 Jy ! Clean residual min=-0.001829 max=0.001891 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.133384 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.133384 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=0.029992Jy sigma=0.020976 ! Fit after self-cal, rms=0.030004Jy sigma=0.020972 ! 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=0.030004Jy sigma=0.020972 ! Fit after self-cal, rms=0.030017Jy sigma=0.020971 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.292 mas, bpa=-8.614 degrees ! Estimated noise=21.4824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.74631e-05 Jy ! Component: 100 - total flux cleaned = -0.000128299 Jy ! Component: 150 - total flux cleaned = -0.000170143 Jy ! Component: 200 - total flux cleaned = -0.000208033 Jy ! Total flux subtracted in 200 components = -0.000208033 Jy ! Clean residual min=-0.001817 max=0.001873 Jy/beam ! Clean residual mean=0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.133176 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.133176 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=0.030005Jy sigma=0.020962 ! Fit after self-cal, rms=0.030005Jy sigma=0.020962 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 = 1.85233e-06 Jy ! Component: 100 - total flux cleaned = -1.99482e-05 Jy ! Component: 150 - total flux cleaned = -4.03817e-05 Jy ! Component: 200 - total flux cleaned = -5.92568e-05 Jy ! Total flux subtracted in 200 components = -5.92568e-05 Jy ! Clean residual min=-0.001822 max=0.001859 Jy/beam ! Clean residual mean=0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.133117 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.133117 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=0.029998Jy sigma=0.020958 ! Fit after self-cal, rms=0.029998Jy sigma=0.020957 ! 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=0.029998Jy sigma=0.020957 ! Fit after self-cal, rms=0.029993Jy sigma=0.020956 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=4.292 mas, bpa=-8.569 degrees ! Estimated noise=21.4664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166298 Jy ! Component: 100 - total flux cleaned = -0.000207489 Jy ! Component: 150 - total flux cleaned = -0.000235319 Jy ! Component: 200 - total flux cleaned = -0.000252185 Jy ! Total flux subtracted in 200 components = -0.000252185 Jy ! Clean residual min=-0.001811 max=0.001845 Jy/beam ! Clean residual mean=0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.132865 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.132865 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=0.029987Jy sigma=0.020952 ! Fit after self-cal, rms=0.029987Jy sigma=0.020952 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 = 9.38257e-06 Jy ! Component: 100 - total flux cleaned = 9.29248e-06 Jy ! Component: 150 - total flux cleaned = -6.17377e-06 Jy ! Component: 200 - total flux cleaned = -2.81646e-05 Jy ! Total flux subtracted in 200 components = -2.81646e-05 Jy ! Clean residual min=-0.001813 max=0.001840 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.132837 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.132837 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=0.029983Jy sigma=0.020950 ! Fit after self-cal, rms=0.029984Jy sigma=0.020950 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.029984Jy sigma=0.020950 ! Fit after self-cal, rms=0.029978Jy sigma=0.020949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.705 mas, bmaj=9.544 mas, bpa=-2.694 degrees ! Estimated noise=27.8346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103374 Jy ! Component: 100 - total flux cleaned = 6.03376e-05 Jy ! Component: 150 - total flux cleaned = 4.67259e-05 Jy ! Component: 200 - total flux cleaned = 4.61826e-05 Jy ! Total flux subtracted in 200 components = 4.61826e-05 Jy ! Clean residual min=-0.001922 max=0.002380 Jy/beam ! Clean residual mean=0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.132883 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 95 components and 0.132883 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=0.029983Jy sigma=0.020952 ! Fit after self-cal, rms=0.029982Jy sigma=0.020952 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) ! Added new window around map position (-11.1, 44.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209551 Jy ! Component: 100 - total flux cleaned = 0.00256378 Jy ! Component: 150 - total flux cleaned = 0.0027011 Jy ! Component: 200 - total flux cleaned = 0.00273181 Jy ! Total flux subtracted in 200 components = 0.00273181 Jy ! Clean residual min=-0.001844 max=0.001559 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.135615 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 138 components and 0.135615 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=0.029884Jy sigma=0.020878 ! Fit after self-cal, rms=0.029880Jy sigma=0.020876 ! 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=1.558 mas, bmaj=4.293 mas, bpa=-8.532 degrees ! Estimated noise=21.4522 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 4.293 at -8.532 degrees (North through East) ! Clean map min=-0.0016656 max=0.112 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=1.22 mas, bmaj=3.578 mas, bpa=-9.97 degrees ! Estimated noise=30.7094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0844922 Jy ! Component: 100 - total flux cleaned = 0.104868 Jy ! Component: 150 - total flux cleaned = 0.11351 Jy ! Component: 200 - total flux cleaned = 0.118765 Jy ! Total flux subtracted in 200 components = 0.118765 Jy ! Clean residual min=-0.002864 max=0.003156 Jy/beam ! Clean residual mean=0.000000 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.118764 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 0.118764 Jy ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.293 mas, bpa=-8.532 degrees ! Estimated noise=21.4522 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 = 0.00591504 Jy ! Component: 100 - total flux cleaned = 0.00919696 Jy ! Component: 150 - total flux cleaned = 0.0113948 Jy ! Component: 200 - total flux cleaned = 0.0128044 Jy ! Total flux subtracted in 200 components = 0.0128044 Jy ! Clean residual min=-0.001712 max=0.001696 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.131569 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 57 components and 0.131569 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.705 mas, bmaj=9.544 mas, bpa=-2.694 degrees ! Estimated noise=27.8346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201203 Jy ! Component: 100 - total flux cleaned = 0.00262482 Jy ! Component: 150 - total flux cleaned = 0.00299807 Jy ! Component: 200 - total flux cleaned = 0.00319251 Jy ! Total flux subtracted in 200 components = 0.00319251 Jy ! Clean residual min=-0.001701 max=0.001580 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.134761 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 = 2.6539e-05 Jy ! Component: 100 - total flux cleaned = 7.30279e-05 Jy ! Component: 150 - total flux cleaned = 0.000133894 Jy ! Component: 200 - total flux cleaned = 0.000202418 Jy ! Total flux subtracted in 200 components = 0.000202418 Jy ! Clean residual min=-0.001731 max=0.001584 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.134964 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 119 components and 0.134964 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.293 mas, bpa=-8.532 degrees ! Estimated noise=21.4522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.69339e-05 Jy ! Component: 100 - total flux cleaned = -0.000155982 Jy ! Component: 150 - total flux cleaned = -0.000270285 Jy ! Component: 200 - total flux cleaned = -0.000270169 Jy ! Total flux subtracted in 200 components = -0.000270169 Jy ! Clean residual min=-0.001652 max=0.001437 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.134694 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 149 components and 0.134694 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=0.029836Jy sigma=0.020847 ! Fit after self-cal, rms=0.029832Jy sigma=0.020844 wmodel /scr/pima/bp171a5_uvs/J1431-2903_C_map.mod ! Writing 149 model components to file: /scr/pima/bp171a5_uvs/J1431-2903_C_map.mod wobs /scr/pima/bp171a5_uvs/J1431-2903_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1431-2903_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J1431-2903_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a5_uvs/J1431-2903_C_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 = -0.000426788 Jy ! Component: 100 - total flux cleaned = -0.000319749 Jy ! Component: 150 - total flux cleaned = -0.000319914 Jy ! Component: 200 - total flux cleaned = -0.00039192 Jy ! Component: 250 - total flux cleaned = -0.000368585 Jy ! Component: 300 - total flux cleaned = -0.000278035 Jy ! Component: 350 - total flux cleaned = -0.000233631 Jy ! Component: 400 - total flux cleaned = -0.000147236 Jy ! Component: 450 - total flux cleaned = -0.000105148 Jy ! Component: 500 - total flux cleaned = -2.34876e-05 Jy ! Component: 550 - total flux cleaned = 3.66122e-05 Jy ! Component: 600 - total flux cleaned = 0.000174865 Jy ! Component: 650 - total flux cleaned = 0.000272011 Jy ! Component: 700 - total flux cleaned = 0.000367265 Jy ! Component: 750 - total flux cleaned = 0.000517746 Jy ! Component: 800 - total flux cleaned = 0.00062898 Jy ! Component: 850 - total flux cleaned = 0.00079284 Jy ! Component: 900 - total flux cleaned = 0.000882418 Jy ! Component: 950 - total flux cleaned = 0.000988589 Jy ! Component: 1000 - total flux cleaned = 0.00111015 Jy ! Component: 1050 - total flux cleaned = 0.00119575 Jy ! Component: 1100 - total flux cleaned = 0.00124661 Jy ! Component: 1150 - total flux cleaned = 0.0013628 Jy ! Component: 1200 - total flux cleaned = 0.00139567 Jy ! Component: 1250 - total flux cleaned = 0.00146015 Jy ! Component: 1300 - total flux cleaned = 0.00149209 Jy ! Component: 1350 - total flux cleaned = 0.0015548 Jy ! Component: 1400 - total flux cleaned = 0.00158585 Jy ! Component: 1450 - total flux cleaned = 0.00164721 Jy ! Component: 1500 - total flux cleaned = 0.0017533 Jy ! Component: 1550 - total flux cleaned = 0.00181342 Jy ! Component: 1600 - total flux cleaned = 0.00194633 Jy ! Component: 1650 - total flux cleaned = 0.00190281 Jy ! Component: 1700 - total flux cleaned = 0.00197504 Jy ! Component: 1750 - total flux cleaned = 0.0020179 Jy ! Component: 1800 - total flux cleaned = 0.00201774 Jy ! Component: 1850 - total flux cleaned = 0.0020037 Jy ! Component: 1900 - total flux cleaned = 0.00200341 Jy ! Component: 1950 - total flux cleaned = 0.00194889 Jy ! Component: 2000 - total flux cleaned = 0.001949 Jy ! Component: 2050 - total flux cleaned = 0.00190904 Jy ! Component: 2100 - total flux cleaned = 0.00189589 Jy ! Component: 2150 - total flux cleaned = 0.00184372 Jy ! Component: 2200 - total flux cleaned = 0.00183078 Jy ! Component: 2250 - total flux cleaned = 0.00183086 Jy ! Component: 2300 - total flux cleaned = 0.00181817 Jy ! Component: 2350 - total flux cleaned = 0.00184347 Jy ! Component: 2400 - total flux cleaned = 0.00180595 Jy ! Component: 2450 - total flux cleaned = 0.00181844 Jy ! Component: 2500 - total flux cleaned = 0.00183079 Jy ! Component: 2550 - total flux cleaned = 0.00184306 Jy ! Component: 2600 - total flux cleaned = 0.00184296 Jy ! Component: 2650 - total flux cleaned = 0.00184303 Jy ! Component: 2700 - total flux cleaned = 0.00191422 Jy ! Component: 2750 - total flux cleaned = 0.00186706 Jy ! Component: 2800 - total flux cleaned = 0.00190217 Jy ! Component: 2850 - total flux cleaned = 0.00190212 Jy ! Component: 2900 - total flux cleaned = 0.00194808 Jy ! Component: 2950 - total flux cleaned = 0.001948 Jy ! Component: 3000 - total flux cleaned = 0.00191407 Jy ! Component: 3050 - total flux cleaned = 0.00194753 Jy ! Component: 3100 - total flux cleaned = 0.0019476 Jy ! Component: 3150 - total flux cleaned = 0.00200274 Jy ! Component: 3200 - total flux cleaned = 0.00200272 Jy ! Component: 3250 - total flux cleaned = 0.00202424 Jy ! Component: 3300 - total flux cleaned = 0.00204563 Jy ! Component: 3350 - total flux cleaned = 0.0020564 Jy ! Component: 3400 - total flux cleaned = 0.00205642 Jy ! Component: 3450 - total flux cleaned = 0.00205654 Jy ! Component: 3500 - total flux cleaned = 0.00206703 Jy ! Component: 3550 - total flux cleaned = 0.00213952 Jy ! Component: 3600 - total flux cleaned = 0.00214972 Jy ! Component: 3650 - total flux cleaned = 0.00217006 Jy ! Component: 3700 - total flux cleaned = 0.00220048 Jy ! Component: 3750 - total flux cleaned = 0.00224072 Jy ! Component: 3800 - total flux cleaned = 0.00224076 Jy ! Component: 3850 - total flux cleaned = 0.00228045 Jy ! Component: 3900 - total flux cleaned = 0.00231008 Jy ! Component: 3950 - total flux cleaned = 0.00238853 Jy ! Component: 4000 - total flux cleaned = 0.002369 Jy ! Component: 4050 - total flux cleaned = 0.00236909 Jy ! Total flux subtracted in 4096 components = 0.00239796 Jy ! Clean residual min=-0.000549 max=0.000503 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.137092 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 449 components and 0.137092 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1431-2903_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 4.293 at -8.532 degrees (North through East) ! Clean map min=-0.001098 max=0.11276 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1431-2903_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.112759 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172668 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.459392 0.459392 0.918784 1.83757 3.67514 7.35027 14.7005 29.4011 58.8022 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.112 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1431-2903_C_uvs.log closed on Sat Apr 20 01:36:28 2013