! Started logfile: /scr/pima/bp171a7_uvs/J1008-2901_C_uvs.log on Sun May 12 14:51:57 2013 obs /scr/pima/bp171a7_uvs/J1008-2901_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1008-2901_C_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1008-2901 ! ! 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 3584 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/bp171a7_uvs/J1008-2901_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. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.995025Jy sigma=0.703482 ! Fit after self-cal, rms=0.944482Jy sigma=0.667749 ! 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=1.226 mas, bmaj=3.634 mas, bpa=-0.3769 degrees ! Estimated noise=26.7855 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 = 0.042808 Jy ! Component: 100 - total flux cleaned = 0.053116 Jy ! Total flux subtracted in 100 components = 0.053116 Jy ! Clean residual min=-0.004059 max=0.006365 Jy/beam ! Clean residual mean=0.000012 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.053116 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.053116 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=0.040801Jy sigma=0.028838 ! Fit after self-cal, rms=0.040525Jy sigma=0.028643 ! Inverting map ! Added new window around map position (-23.4, -50.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583832 Jy ! Component: 100 - total flux cleaned = 0.00893897 Jy ! Total flux subtracted in 100 components = 0.00893897 Jy ! Clean residual min=-0.003739 max=0.004362 Jy/beam ! Clean residual mean=0.000008 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.062055 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.062055 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=0.039534Jy sigma=0.027942 ! Fit after self-cal, rms=0.039439Jy sigma=0.027875 ! 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=1.619 mas, bmaj=4.565 mas, bpa=3.459 degrees ! Estimated noise=16.7063 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 = 0.00382001 Jy ! Component: 100 - total flux cleaned = 0.00587571 Jy ! Component: 150 - total flux cleaned = 0.00715495 Jy ! Component: 200 - total flux cleaned = 0.00796526 Jy ! Total flux subtracted in 200 components = 0.00796526 Jy ! Clean residual min=-0.002907 max=0.003565 Jy/beam ! Clean residual mean=0.000008 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0700203 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.0700203 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=0.039068Jy sigma=0.027613 ! Fit after self-cal, rms=0.039017Jy sigma=0.027576 ! 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: ! FD 1.02 HN 1.07 KP 0.91 LA 1.05 ! MK 1.01 NL 1.02 OV 0.97 PT 0.85 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.09 KP 0.93 LA 1.16 ! MK 0.98 NL 1.12 OV 0.99 PT 1.00 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.07 KP 0.90 LA 1.21 ! MK 1.02 NL 0.90 OV 1.05 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.15 KP 0.89 LA 1.14 ! MK 1.11 NL 0.98 OV 0.97 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.11 KP 0.97 LA 1.19 ! MK 1.00 NL 1.03 OV 0.91 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.99 KP 0.99 LA 1.30 ! MK 1.01 NL 0.94 OV 0.94 PT 1.04 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.03 KP 0.91 LA 1.22 ! MK 0.94 NL 1.07 OV 0.87 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.10 KP 0.98 LA 1.18 ! MK 0.91 NL 0.93 OV 0.95 PT 0.91 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.039017Jy sigma=0.027576 ! Fit after self-cal, rms=0.040421Jy sigma=0.027173 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.556 mas, bpa=3.433 degrees ! Estimated noise=16.8862 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 = -0.000652738 Jy ! Component: 100 - total flux cleaned = -0.000781325 Jy ! Component: 150 - total flux cleaned = -0.000833284 Jy ! Component: 200 - total flux cleaned = -0.00086569 Jy ! Total flux subtracted in 200 components = -0.00086569 Jy ! Clean residual min=-0.001792 max=0.002064 Jy/beam ! Clean residual mean=-0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0691546 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.0691546 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=0.040387Jy sigma=0.027151 ! Fit after self-cal, rms=0.040431Jy sigma=0.027138 ! 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=0.040431Jy sigma=0.027138 ! Fit after self-cal, rms=0.040636Jy sigma=0.027131 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=4.541 mas, bpa=3.549 degrees ! Estimated noise=16.8417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00048253 Jy ! Component: 100 - total flux cleaned = -0.000589306 Jy ! Component: 150 - total flux cleaned = -0.000633937 Jy ! Component: 200 - total flux cleaned = -0.000662025 Jy ! Total flux subtracted in 200 components = -0.000662025 Jy ! Clean residual min=-0.001699 max=0.002002 Jy/beam ! Clean residual mean=-0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0684925 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0684925 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=0.040615Jy sigma=0.027118 ! Fit after self-cal, rms=0.040617Jy sigma=0.027117 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 (-26.4, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132638 Jy ! Component: 100 - total flux cleaned = 0.0012929 Jy ! Component: 150 - total flux cleaned = 0.00116773 Jy ! Component: 200 - total flux cleaned = 0.00110942 Jy ! Total flux subtracted in 200 components = 0.00110942 Jy ! Clean residual min=-0.001761 max=0.001709 Jy/beam ! Clean residual mean=-0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.069602 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.069602 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=0.040530Jy sigma=0.027057 ! Fit after self-cal, rms=0.040521Jy sigma=0.027053 ! 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=0.040521Jy sigma=0.027053 ! Fit after self-cal, rms=0.040343Jy sigma=0.027046 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=4.527 mas, bpa=3.668 degrees ! Estimated noise=16.7171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.98263e-05 Jy ! Component: 100 - total flux cleaned = -0.00011417 Jy ! Component: 150 - total flux cleaned = -0.000188735 Jy ! Component: 200 - total flux cleaned = -0.000234519 Jy ! Total flux subtracted in 200 components = -0.000234519 Jy ! Clean residual min=-0.001604 max=0.001606 Jy/beam ! Clean residual mean=-0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0693674 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.0693674 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=0.040311Jy sigma=0.027024 ! Fit after self-cal, rms=0.040308Jy sigma=0.027023 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 = -7.40871e-05 Jy ! Component: 100 - total flux cleaned = -0.000116502 Jy ! Component: 150 - total flux cleaned = -0.000116953 Jy ! Component: 200 - total flux cleaned = -0.000134958 Jy ! Total flux subtracted in 200 components = -0.000134958 Jy ! Clean residual min=-0.001565 max=0.001564 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0692325 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.0692325 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=0.040290Jy sigma=0.027010 ! Fit after self-cal, rms=0.040288Jy sigma=0.027010 ! 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=0.040288Jy sigma=0.027010 ! Fit after self-cal, rms=0.040292Jy sigma=0.027008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=10.61 mas, bpa=5.561 degrees ! Estimated noise=21.352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000430742 Jy ! Component: 100 - total flux cleaned = -0.000454149 Jy ! Component: 150 - total flux cleaned = -0.000462848 Jy ! Component: 200 - total flux cleaned = -0.000470939 Jy ! Total flux subtracted in 200 components = -0.000470939 Jy ! Clean residual min=-0.001588 max=0.001778 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0687615 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 100 components and 0.0687615 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=0.040286Jy sigma=0.027004 ! Fit after self-cal, rms=0.040285Jy sigma=0.027004 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 = -3.82018e-05 Jy ! Component: 100 - total flux cleaned = -4.49265e-05 Jy ! Component: 150 - total flux cleaned = -4.45705e-05 Jy ! Component: 200 - total flux cleaned = -4.44922e-05 Jy ! Total flux subtracted in 200 components = -4.44922e-05 Jy ! Clean residual min=-0.001586 max=0.001741 Jy/beam ! Clean residual mean=-0.000005 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.068717 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 0.0687171 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=0.040283Jy sigma=0.027002 ! Fit after self-cal, rms=0.040282Jy sigma=0.027002 ! 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=1.605 mas, bmaj=4.525 mas, bpa=3.711 degrees ! Estimated noise=16.6636 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.605 x 4.525 at 3.711 degrees (North through East) ! Clean map min=-0.001422 max=0.053107 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=3.602 mas, bpa=-0.1537 degrees ! Estimated noise=26.5314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424055 Jy ! Component: 100 - total flux cleaned = 0.0531755 Jy ! Component: 150 - total flux cleaned = 0.0583939 Jy ! Component: 200 - total flux cleaned = 0.0608993 Jy ! Total flux subtracted in 200 components = 0.0608993 Jy ! Clean residual min=-0.002920 max=0.002924 Jy/beam ! Clean residual mean=0.000003 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.0608992 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0608992 Jy ! Inverting map and beam ! Estimated beam: bmin=1.605 mas, bmaj=4.525 mas, bpa=3.711 degrees ! Estimated noise=16.6636 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 = 0.00314141 Jy ! Component: 100 - total flux cleaned = 0.00488947 Jy ! Component: 150 - total flux cleaned = 0.00598492 Jy ! Component: 200 - total flux cleaned = 0.00625841 Jy ! Total flux subtracted in 200 components = 0.00625841 Jy ! Clean residual min=-0.001597 max=0.001633 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0671576 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.0671576 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=3.573 mas, bmaj=10.61 mas, bpa=5.561 degrees ! Estimated noise=21.352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753 Jy ! Component: 100 - total flux cleaned = 0.000832918 Jy ! Component: 150 - total flux cleaned = 0.00092791 Jy ! Component: 200 - total flux cleaned = 0.00102288 Jy ! Total flux subtracted in 200 components = 0.00102288 Jy ! Clean residual min=-0.001583 max=0.001712 Jy/beam ! Clean residual mean=-0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0681805 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 = 5.14018e-05 Jy ! Component: 100 - total flux cleaned = 8.87705e-05 Jy ! Component: 150 - total flux cleaned = 0.00011502 Jy ! Component: 200 - total flux cleaned = 0.000139698 Jy ! Total flux subtracted in 200 components = 0.000139698 Jy ! Clean residual min=-0.001583 max=0.001697 Jy/beam ! Clean residual mean=-0.000004 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0683202 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 74 components and 0.0683202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.605 mas, bmaj=4.525 mas, bpa=3.711 degrees ! Estimated noise=16.6636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210784 Jy ! Component: 100 - total flux cleaned = 0.000183296 Jy ! Component: 150 - total flux cleaned = 0.000132439 Jy ! Component: 200 - total flux cleaned = 0.000108221 Jy ! Total flux subtracted in 200 components = 0.000108221 Jy ! Clean residual min=-0.001547 max=0.001545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0684284 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.0684284 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=0.040300Jy sigma=0.027016 ! Fit after self-cal, rms=0.040293Jy sigma=0.027013 wmodel /scr/pima/bp171a7_uvs/J1008-2901_C_map.mod ! Writing 82 model components to file: /scr/pima/bp171a7_uvs/J1008-2901_C_map.mod wobs /scr/pima/bp171a7_uvs/J1008-2901_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1008-2901_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1008-2901_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a7_uvs/J1008-2901_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 = 2.1383e-05 Jy ! Component: 100 - total flux cleaned = 0.000182004 Jy ! Component: 150 - total flux cleaned = 0.000335824 Jy ! Component: 200 - total flux cleaned = 0.000507429 Jy ! Component: 250 - total flux cleaned = 0.000625662 Jy ! Component: 300 - total flux cleaned = 0.000762788 Jy ! Component: 350 - total flux cleaned = 0.000873233 Jy ! Component: 400 - total flux cleaned = 0.000979296 Jy ! Component: 450 - total flux cleaned = 0.00108135 Jy ! Component: 500 - total flux cleaned = 0.0012201 Jy ! Component: 550 - total flux cleaned = 0.00125869 Jy ! Component: 600 - total flux cleaned = 0.00131517 Jy ! Component: 650 - total flux cleaned = 0.00135181 Jy ! Component: 700 - total flux cleaned = 0.00142298 Jy ! Component: 750 - total flux cleaned = 0.00149257 Jy ! Component: 800 - total flux cleaned = 0.00156051 Jy ! Component: 850 - total flux cleaned = 0.00167705 Jy ! Component: 900 - total flux cleaned = 0.00179156 Jy ! Component: 950 - total flux cleaned = 0.00191931 Jy ! Component: 1000 - total flux cleaned = 0.00204408 Jy ! Component: 1050 - total flux cleaned = 0.00218193 Jy ! Component: 1100 - total flux cleaned = 0.00234699 Jy ! Component: 1150 - total flux cleaned = 0.00246445 Jy ! Component: 1200 - total flux cleaned = 0.00259466 Jy ! Component: 1250 - total flux cleaned = 0.00277931 Jy ! Component: 1300 - total flux cleaned = 0.00290468 Jy ! Component: 1350 - total flux cleaned = 0.0030145 Jy ! Component: 1400 - total flux cleaned = 0.00314956 Jy ! Component: 1450 - total flux cleaned = 0.00329516 Jy ! Component: 1500 - total flux cleaned = 0.00338654 Jy ! Component: 1550 - total flux cleaned = 0.00351526 Jy ! Component: 1600 - total flux cleaned = 0.00366724 Jy ! Component: 1650 - total flux cleaned = 0.00380453 Jy ! Component: 1700 - total flux cleaned = 0.00386632 Jy ! Component: 1750 - total flux cleaned = 0.00400054 Jy ! Component: 1800 - total flux cleaned = 0.00410915 Jy ! Component: 1850 - total flux cleaned = 0.00420438 Jy ! Component: 1900 - total flux cleaned = 0.00433365 Jy ! Component: 1950 - total flux cleaned = 0.00440345 Jy ! Component: 2000 - total flux cleaned = 0.00454137 Jy ! Component: 2050 - total flux cleaned = 0.00460944 Jy ! Component: 2100 - total flux cleaned = 0.0047667 Jy ! Component: 2150 - total flux cleaned = 0.0048445 Jy ! Component: 2200 - total flux cleaned = 0.00488868 Jy ! Component: 2250 - total flux cleaned = 0.00503017 Jy ! Component: 2300 - total flux cleaned = 0.00511631 Jy ! Component: 2350 - total flux cleaned = 0.00521236 Jy ! Component: 2400 - total flux cleaned = 0.00527565 Jy ! Component: 2450 - total flux cleaned = 0.00535923 Jy ! Component: 2500 - total flux cleaned = 0.0054109 Jy ! Component: 2550 - total flux cleaned = 0.00547266 Jy ! Component: 2600 - total flux cleaned = 0.00556426 Jy ! Component: 2650 - total flux cleaned = 0.00561481 Jy ! Component: 2700 - total flux cleaned = 0.00573483 Jy ! Component: 2750 - total flux cleaned = 0.0057645 Jy ! Component: 2800 - total flux cleaned = 0.00586281 Jy ! Component: 2850 - total flux cleaned = 0.00596992 Jy ! Component: 2900 - total flux cleaned = 0.00603753 Jy ! Component: 2950 - total flux cleaned = 0.00609505 Jy ! Component: 3000 - total flux cleaned = 0.00618065 Jy ! Component: 3050 - total flux cleaned = 0.00620893 Jy ! Component: 3100 - total flux cleaned = 0.00628403 Jy ! Component: 3150 - total flux cleaned = 0.00633064 Jy ! Component: 3200 - total flux cleaned = 0.00637692 Jy ! Component: 3250 - total flux cleaned = 0.00640457 Jy ! Component: 3300 - total flux cleaned = 0.00647789 Jy ! Component: 3350 - total flux cleaned = 0.00651425 Jy ! Component: 3400 - total flux cleaned = 0.00652328 Jy ! Component: 3450 - total flux cleaned = 0.00658633 Jy ! Component: 3500 - total flux cleaned = 0.00662214 Jy ! Component: 3550 - total flux cleaned = 0.00667562 Jy ! Component: 3600 - total flux cleaned = 0.00669334 Jy ! Component: 3650 - total flux cleaned = 0.00671983 Jy ! Component: 3700 - total flux cleaned = 0.00677257 Jy ! Component: 3750 - total flux cleaned = 0.00683372 Jy ! Component: 3800 - total flux cleaned = 0.00685985 Jy ! Component: 3850 - total flux cleaned = 0.00687717 Jy ! Component: 3900 - total flux cleaned = 0.0069117 Jy ! Component: 3950 - total flux cleaned = 0.00696331 Jy ! Component: 4000 - total flux cleaned = 0.00699757 Jy ! Component: 4050 - total flux cleaned = 0.00704872 Jy ! Total flux subtracted in 4096 components = 0.00704019 Jy ! Clean residual min=-0.000478 max=0.000552 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0754686 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 356 components and 0.0754686 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1008-2901_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.605 x 4.525 at 3.711 degrees (North through East) ! Clean map min=-0.00088643 max=0.053398 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1008-2901_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0533978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147119 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.826545 0.826545 1.65309 3.30618 6.61236 13.2247 26.4494 52.8989 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1008-2901_C_uvs.log closed on Sun May 12 14:52:01 2013