! Started logfile: /scr/pima/bp171a7_uvs/J0749+0837_X_uvs.log on Sun May 12 14:01:25 2013 obs /scr/pima/bp171a7_uvs/J0749+0837_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0749+0837_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.996032 visibilities/baseline/integration-bin. ! Found source: J0749+0837 ! ! 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 2008 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/bp171a7_uvs/J0749+0837_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=1.011526Jy sigma=0.715147 ! Fit after self-cal, rms=0.922011Jy sigma=0.651857 ! 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=0.7332 mas, bmaj=2.259 mas, bpa=-8.044 degrees ! Estimated noise=29.6765 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 = 0.0590683 Jy ! Component: 100 - total flux cleaned = 0.072784 Jy ! Total flux subtracted in 100 components = 0.072784 Jy ! Clean residual min=-0.004523 max=0.005320 Jy/beam ! Clean residual mean=0.000002 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.072784 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.072784 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=0.028686Jy sigma=0.020279 ! Fit after self-cal, rms=0.028208Jy sigma=0.019942 ! 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=0.8736 mas, bmaj=2.512 mas, bpa=-7.723 degrees ! Estimated noise=22.3195 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 = 0.0075306 Jy ! Component: 100 - total flux cleaned = 0.0113313 Jy ! Component: 150 - total flux cleaned = 0.0134024 Jy ! Component: 200 - total flux cleaned = 0.0146481 Jy ! Total flux subtracted in 200 components = 0.0146481 Jy ! Clean residual min=-0.003009 max=0.002747 Jy/beam ! Clean residual mean=0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.087432 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.087432 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=0.026270Jy sigma=0.018571 ! Fit after self-cal, rms=0.026262Jy sigma=0.018565 ! 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 1.10 HN 0.92 KP 0.95 LA 1.03 ! MK 1.03 NL 1.11 OV 1.09 PT 0.84 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.90 KP 0.94 LA 0.91 ! MK 1.03 NL 1.03 OV 1.10 PT 0.89 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.96 KP 1.06 LA 0.93 ! MK 1.03 NL 1.04 OV 1.07 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.03 KP 0.91 LA 0.95 ! MK 1.09 NL 0.96 OV 1.01 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.98 KP 1.10 LA 0.96 ! MK 0.97 NL 0.93 OV 1.04 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.09 KP 1.07 LA 1.00 ! MK 0.99 NL 1.03 OV 1.10 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.00 KP 0.96 LA 0.97 ! MK 1.05 NL 1.05 OV 1.12 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.03 KP 1.02 LA 0.91 ! MK 1.00 NL 0.99 OV 1.16 PT 0.85 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.026262Jy sigma=0.018565 ! Fit after self-cal, rms=0.025311Jy sigma=0.017736 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8801 mas, bmaj=2.523 mas, bpa=-7.751 degrees ! Estimated noise=22.3105 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 = 5.56517e-05 Jy ! Component: 100 - total flux cleaned = 8.86008e-05 Jy ! Component: 150 - total flux cleaned = 7.90174e-05 Jy ! Component: 200 - total flux cleaned = 6.94084e-05 Jy ! Total flux subtracted in 200 components = 6.94084e-05 Jy ! Clean residual min=-0.001336 max=0.001633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0875014 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0875014 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=0.025301Jy sigma=0.017730 ! Fit after self-cal, rms=0.025320Jy sigma=0.017725 ! 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=0.025320Jy sigma=0.017725 ! Fit after self-cal, rms=0.025347Jy sigma=0.017725 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8798 mas, bmaj=2.523 mas, bpa=-7.77 degrees ! Estimated noise=22.3323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111137 Jy ! Component: 100 - total flux cleaned = 0.000119183 Jy ! Component: 150 - total flux cleaned = 0.000110841 Jy ! Component: 200 - total flux cleaned = 0.000103689 Jy ! Total flux subtracted in 200 components = 0.000103689 Jy ! Clean residual min=-0.001338 max=0.001633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0876051 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0876051 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=0.025341Jy sigma=0.017722 ! Fit after self-cal, rms=0.025341Jy sigma=0.017722 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 (12, -39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134458 Jy ! Component: 100 - total flux cleaned = 0.00137431 Jy ! Component: 150 - total flux cleaned = 0.00146089 Jy ! Component: 200 - total flux cleaned = 0.00151268 Jy ! Total flux subtracted in 200 components = 0.00151268 Jy ! Clean residual min=-0.001237 max=0.001391 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0891178 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0891178 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=0.025257Jy sigma=0.017664 ! Fit after self-cal, rms=0.025255Jy sigma=0.017662 ! Inverting map ! Added new window around map position (-33.2, -43.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121969 Jy ! Component: 100 - total flux cleaned = 0.00143869 Jy ! Component: 150 - total flux cleaned = 0.00156661 Jy ! Component: 200 - total flux cleaned = 0.00171353 Jy ! Total flux subtracted in 200 components = 0.00171353 Jy ! Clean residual min=-0.001304 max=0.001145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0908313 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.0908313 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=0.025189Jy sigma=0.017614 ! Fit after self-cal, rms=0.025188Jy sigma=0.017613 ! 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=0.025188Jy sigma=0.017613 ! Fit after self-cal, rms=0.025099Jy sigma=0.017609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8798 mas, bmaj=2.525 mas, bpa=-7.812 degrees ! Estimated noise=22.2533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202508 Jy ! Component: 100 - total flux cleaned = 0.000322506 Jy ! Component: 150 - total flux cleaned = 0.000398824 Jy ! Component: 200 - total flux cleaned = 0.000455392 Jy ! Total flux subtracted in 200 components = 0.000455392 Jy ! Clean residual min=-0.001262 max=0.001157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0912867 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.0912867 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=0.025080Jy sigma=0.017597 ! Fit after self-cal, rms=0.025080Jy sigma=0.017596 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 = 5.41708e-05 Jy ! Component: 100 - total flux cleaned = 0.000117843 Jy ! Component: 150 - total flux cleaned = 0.000153527 Jy ! Component: 200 - total flux cleaned = 0.000198933 Jy ! Total flux subtracted in 200 components = 0.000198933 Jy ! Clean residual min=-0.001259 max=0.001139 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0914856 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.0914856 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=0.025069Jy sigma=0.017589 ! Fit after self-cal, rms=0.025069Jy sigma=0.017589 ! 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=0.025069Jy sigma=0.017589 ! Fit after self-cal, rms=0.025047Jy sigma=0.017589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.084 mas, bmaj=3.853 mas, bpa=-11.13 degrees ! Estimated noise=28.5381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180495 Jy ! Component: 100 - total flux cleaned = 0.000195298 Jy ! Component: 150 - total flux cleaned = 0.000227053 Jy ! Component: 200 - total flux cleaned = 0.0002737 Jy ! Total flux subtracted in 200 components = 0.0002737 Jy ! Clean residual min=-0.001234 max=0.001081 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0917593 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.0917593 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=0.025049Jy sigma=0.017590 ! Fit after self-cal, rms=0.025047Jy sigma=0.017588 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 = 7.04794e-05 Jy ! Component: 100 - total flux cleaned = 0.000147705 Jy ! Component: 150 - total flux cleaned = 0.000181931 Jy ! Component: 200 - total flux cleaned = 0.000205375 Jy ! Total flux subtracted in 200 components = 0.000205375 Jy ! Clean residual min=-0.001213 max=0.001092 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0919647 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.0919647 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=0.025049Jy sigma=0.017590 ! Fit after self-cal, rms=0.025048Jy sigma=0.017589 ! 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=0.8793 mas, bmaj=2.525 mas, bpa=-7.839 degrees ! Estimated noise=22.2356 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8793 x 2.525 at -7.839 degrees (North through East) ! Clean map min=-0.001102 max=0.07765 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=0.7396 mas, bmaj=2.273 mas, bpa=-8.194 degrees ! Estimated noise=29.7813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593357 Jy ! Component: 100 - total flux cleaned = 0.0730478 Jy ! Component: 150 - total flux cleaned = 0.0787844 Jy ! Component: 200 - total flux cleaned = 0.0820766 Jy ! Total flux subtracted in 200 components = 0.0820766 Jy ! Clean residual min=-0.002059 max=0.001967 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0820766 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0820766 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8793 mas, bmaj=2.525 mas, bpa=-7.839 degrees ! Estimated noise=22.2356 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) ! Added new window around map position (0.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269938 Jy ! Component: 100 - total flux cleaned = 0.00436106 Jy ! Component: 150 - total flux cleaned = 0.0054568 Jy ! Component: 200 - total flux cleaned = 0.00614623 Jy ! Total flux subtracted in 200 components = 0.00614623 Jy ! Clean residual min=-0.001382 max=0.001226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0882228 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.0882228 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=2.084 mas, bmaj=3.853 mas, bpa=-11.13 degrees ! Estimated noise=28.5381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102852 Jy ! Component: 100 - total flux cleaned = 0.00154686 Jy ! Component: 150 - total flux cleaned = 0.00203253 Jy ! Component: 200 - total flux cleaned = 0.0024838 Jy ! Total flux subtracted in 200 components = 0.0024838 Jy ! Clean residual min=-0.001272 max=0.001023 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0907066 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 = 0.000312537 Jy ! Component: 100 - total flux cleaned = 0.000580031 Jy ! Component: 150 - total flux cleaned = 0.00081015 Jy ! Component: 200 - total flux cleaned = 0.00102156 Jy ! Total flux subtracted in 200 components = 0.00102156 Jy ! Clean residual min=-0.001210 max=0.001000 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0917282 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 0.0917282 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8793 mas, bmaj=2.525 mas, bpa=-7.839 degrees ! Estimated noise=22.2356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.59075e-06 Jy ! Component: 100 - total flux cleaned = 4.03206e-05 Jy ! Component: 150 - total flux cleaned = 0.000125249 Jy ! Component: 200 - total flux cleaned = 0.000240855 Jy ! Total flux subtracted in 200 components = 0.000240855 Jy ! Clean residual min=-0.001234 max=0.001136 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0919691 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.0919691 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=0.025060Jy sigma=0.017595 ! Fit after self-cal, rms=0.025058Jy sigma=0.017594 wmodel /scr/pima/bp171a7_uvs/J0749+0837_X_map.mod ! Writing 94 model components to file: /scr/pima/bp171a7_uvs/J0749+0837_X_map.mod wobs /scr/pima/bp171a7_uvs/J0749+0837_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0749+0837_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J0749+0837_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a7_uvs/J0749+0837_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 = -0.000335702 Jy ! Component: 100 - total flux cleaned = -0.000586525 Jy ! Component: 150 - total flux cleaned = -0.000766805 Jy ! Component: 200 - total flux cleaned = -0.00102322 Jy ! Component: 250 - total flux cleaned = -0.00121939 Jy ! Component: 300 - total flux cleaned = -0.00137667 Jy ! Component: 350 - total flux cleaned = -0.00155888 Jy ! Component: 400 - total flux cleaned = -0.00169118 Jy ! Component: 450 - total flux cleaned = -0.00180489 Jy ! Component: 500 - total flux cleaned = -0.00187372 Jy ! Component: 550 - total flux cleaned = -0.00198105 Jy ! Component: 600 - total flux cleaned = -0.00207268 Jy ! Component: 650 - total flux cleaned = -0.00217481 Jy ! Component: 700 - total flux cleaned = -0.00223683 Jy ! Component: 750 - total flux cleaned = -0.00232204 Jy ! Component: 800 - total flux cleaned = -0.0023815 Jy ! Component: 850 - total flux cleaned = -0.00243971 Jy ! Component: 900 - total flux cleaned = -0.00247382 Jy ! Component: 950 - total flux cleaned = -0.00250735 Jy ! Component: 1000 - total flux cleaned = -0.00254039 Jy ! Component: 1050 - total flux cleaned = -0.00260517 Jy ! Component: 1100 - total flux cleaned = -0.0026264 Jy ! Component: 1150 - total flux cleaned = -0.0026684 Jy ! Component: 1200 - total flux cleaned = -0.00270961 Jy ! Component: 1250 - total flux cleaned = -0.00275024 Jy ! Component: 1300 - total flux cleaned = -0.00278011 Jy ! Component: 1350 - total flux cleaned = -0.00281941 Jy ! Component: 1400 - total flux cleaned = -0.00285816 Jy ! Component: 1450 - total flux cleaned = -0.0029058 Jy ! Component: 1500 - total flux cleaned = -0.00292452 Jy ! Component: 1550 - total flux cleaned = -0.00295226 Jy ! Component: 1600 - total flux cleaned = -0.00298853 Jy ! Component: 1650 - total flux cleaned = -0.00299729 Jy ! Component: 1700 - total flux cleaned = -0.00301493 Jy ! Component: 1750 - total flux cleaned = -0.00302346 Jy ! Component: 1800 - total flux cleaned = -0.0030148 Jy ! Component: 1850 - total flux cleaned = -0.00300632 Jy ! Component: 1900 - total flux cleaned = -0.00303169 Jy ! Component: 1950 - total flux cleaned = -0.00303993 Jy ! Component: 2000 - total flux cleaned = -0.00305642 Jy ! Component: 2050 - total flux cleaned = -0.0030564 Jy ! Component: 2100 - total flux cleaned = -0.00305635 Jy ! Component: 2150 - total flux cleaned = -0.00304845 Jy ! Component: 2200 - total flux cleaned = -0.00305649 Jy ! Component: 2250 - total flux cleaned = -0.00304862 Jy ! Component: 2300 - total flux cleaned = -0.0030563 Jy ! Component: 2350 - total flux cleaned = -0.00302568 Jy ! Component: 2400 - total flux cleaned = -0.00301809 Jy ! Component: 2450 - total flux cleaned = -0.00301811 Jy ! Component: 2500 - total flux cleaned = -0.00301812 Jy ! Component: 2550 - total flux cleaned = -0.00301811 Jy ! Component: 2600 - total flux cleaned = -0.00301802 Jy ! Component: 2650 - total flux cleaned = -0.00299626 Jy ! Component: 2700 - total flux cleaned = -0.00297478 Jy ! Component: 2750 - total flux cleaned = -0.00298192 Jy ! Component: 2800 - total flux cleaned = -0.00296058 Jy ! Component: 2850 - total flux cleaned = -0.00293254 Jy ! Component: 2900 - total flux cleaned = -0.00293254 Jy ! Component: 2950 - total flux cleaned = -0.00289103 Jy ! Component: 3000 - total flux cleaned = -0.00288415 Jy ! Component: 3050 - total flux cleaned = -0.00285689 Jy ! Component: 3100 - total flux cleaned = -0.00285005 Jy ! Component: 3150 - total flux cleaned = -0.00282983 Jy ! Component: 3200 - total flux cleaned = -0.00279642 Jy ! Component: 3250 - total flux cleaned = -0.00278974 Jy ! Component: 3300 - total flux cleaned = -0.00274356 Jy ! Component: 3350 - total flux cleaned = -0.00271074 Jy ! Component: 3400 - total flux cleaned = -0.00267164 Jy ! Component: 3450 - total flux cleaned = -0.00265864 Jy ! Component: 3500 - total flux cleaned = -0.0026199 Jy ! Component: 3550 - total flux cleaned = -0.00258783 Jy ! Component: 3600 - total flux cleaned = -0.00256876 Jy ! Component: 3650 - total flux cleaned = -0.00254337 Jy ! Component: 3700 - total flux cleaned = -0.00250553 Jy ! Component: 3750 - total flux cleaned = -0.00248669 Jy ! Component: 3800 - total flux cleaned = -0.00246174 Jy ! Component: 3850 - total flux cleaned = -0.00244928 Jy ! Component: 3900 - total flux cleaned = -0.00241214 Jy ! Component: 3950 - total flux cleaned = -0.00239371 Jy ! Component: 4000 - total flux cleaned = -0.00236301 Jy ! Component: 4050 - total flux cleaned = -0.00234466 Jy ! Total flux subtracted in 4096 components = -0.00232643 Jy ! Clean residual min=-0.000333 max=0.000358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0896426 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 312 components and 0.0896427 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0749+0837_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8793 x 2.525 at -7.839 degrees (North through East) ! Clean map min=-0.0008696 max=0.077961 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0749+0837_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0779609 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.68318e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.372617 0.372617 0.745234 1.49047 2.98094 5.96187 11.9237 23.8475 47.695 95.39 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0749+0837_X_uvs.log closed on Sun May 12 14:01:29 2013