! Started logfile: /scr/pima/bp171a0_uvs/J0747-1237_X_uvs.log on Fri Mar 15 12:55:34 2013 obs /scr/pima/bp171a0_uvs/J0747-1237_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0747-1237_X_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0747-1237 ! ! 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 3520 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/bp171a0_uvs/J0747-1237_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014496Jy sigma=0.672696 ! Fit after self-cal, rms=0.840718Jy sigma=0.554730 ! 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=0.771 mas, bmaj=2.005 mas, bpa=0.2604 degrees ! Estimated noise=27.0689 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 = 0.121377 Jy ! Component: 100 - total flux cleaned = 0.152609 Jy ! Total flux subtracted in 100 components = 0.152609 Jy ! Clean residual min=-0.005101 max=0.012163 Jy/beam ! Clean residual mean=-0.000012 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 0.152609 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.152609 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=0.038035Jy sigma=0.025484 ! Fit after self-cal, rms=0.038026Jy sigma=0.025474 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121594 Jy ! Component: 100 - total flux cleaned = 0.0185829 Jy ! Total flux subtracted in 100 components = 0.0185829 Jy ! Clean residual min=-0.004616 max=0.005480 Jy/beam ! Clean residual mean=-0.000008 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.171192 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.171192 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=0.032705Jy sigma=0.021559 ! Fit after self-cal, rms=0.032708Jy sigma=0.021557 ! 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=0.9326 mas, bmaj=2.385 mas, bpa=1.584 degrees ! Estimated noise=18.1273 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 = 0.00613302 Jy ! Component: 100 - total flux cleaned = 0.00940368 Jy ! Component: 150 - total flux cleaned = 0.0112599 Jy ! Component: 200 - total flux cleaned = 0.0123502 Jy ! Total flux subtracted in 200 components = 0.0123502 Jy ! Clean residual min=-0.004737 max=0.005450 Jy/beam ! Clean residual mean=-0.000019 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.183542 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.183542 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=0.031615Jy sigma=0.020791 ! Fit after self-cal, rms=0.031613Jy sigma=0.020788 ! 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 1.18 FD 1.02 HN 0.95 KP 1.05 ! LA 0.99 MK 1.02 NL 1.06 OV 1.01 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.93 HN 0.91 KP 1.06 ! LA 0.95 MK 1.05 NL 1.08 OV 0.93 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.96 KP 1.21 ! LA 0.92 MK 1.05 NL 1.07 OV 0.98 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.00 KP 1.02 ! LA 0.95 MK 1.09 NL 1.01 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.96 KP 1.15 ! LA 0.93 MK 1.01 NL 0.97 OV 0.93 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 1.06 KP 1.13 ! LA 0.96 MK 1.03 NL 1.00 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 0.98 KP 1.12 ! LA 0.92 MK 1.02 NL 1.07 OV 1.02 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.93 HN 0.98 KP 1.18 ! LA 0.87 MK 1.03 NL 1.04 OV 1.03 ! PT 0.89 SC 1.11 ! ! ! Fit before self-cal, rms=0.031613Jy sigma=0.020788 ! Fit after self-cal, rms=0.027338Jy sigma=0.017433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9365 mas, bmaj=2.407 mas, bpa=1.83 degrees ! Estimated noise=18.1858 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 (-2.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137825 Jy ! Component: 100 - total flux cleaned = 0.00150715 Jy ! Component: 150 - total flux cleaned = 0.00165319 Jy ! Component: 200 - total flux cleaned = 0.00177646 Jy ! Total flux subtracted in 200 components = 0.00177646 Jy ! Clean residual min=-0.002180 max=0.001668 Jy/beam ! Clean residual mean=-0.000004 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.185318 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.185318 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=0.027047Jy sigma=0.017247 ! Fit after self-cal, rms=0.027057Jy sigma=0.017234 ! 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=0.027057Jy sigma=0.017234 ! Fit after self-cal, rms=0.026995Jy sigma=0.017225 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9368 mas, bmaj=2.407 mas, bpa=1.898 degrees ! Estimated noise=18.1459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276441 Jy ! Component: 100 - total flux cleaned = 0.000277725 Jy ! Component: 150 - total flux cleaned = 0.000246787 Jy ! Component: 200 - total flux cleaned = 0.000246521 Jy ! Total flux subtracted in 200 components = 0.000246521 Jy ! Clean residual min=-0.001944 max=0.001603 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.185565 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.185565 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=0.026913Jy sigma=0.017175 ! Fit after self-cal, rms=0.026910Jy sigma=0.017172 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 = 0.000112876 Jy ! Component: 100 - total flux cleaned = 0.000135556 Jy ! Component: 150 - total flux cleaned = 0.00011612 Jy ! Component: 200 - total flux cleaned = 0.000135024 Jy ! Total flux subtracted in 200 components = 0.000135024 Jy ! Clean residual min=-0.001824 max=0.001580 Jy/beam ! Clean residual mean=-0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.1857 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.1857 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=0.026876Jy sigma=0.017152 ! Fit after self-cal, rms=0.026876Jy sigma=0.017151 ! 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=0.026876Jy sigma=0.017151 ! Fit after self-cal, rms=0.026864Jy sigma=0.017147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9375 mas, bmaj=2.409 mas, bpa=1.945 degrees ! Estimated noise=18.1288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.49402e-05 Jy ! Component: 100 - total flux cleaned = -3.59229e-05 Jy ! Component: 150 - total flux cleaned = -3.55171e-05 Jy ! Component: 200 - total flux cleaned = -3.52971e-05 Jy ! Total flux subtracted in 200 components = -3.52971e-05 Jy ! Clean residual min=-0.001714 max=0.001551 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.185665 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.185665 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=0.026839Jy sigma=0.017132 ! Fit after self-cal, rms=0.026839Jy sigma=0.017132 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 = 0.000102168 Jy ! Component: 100 - total flux cleaned = 0.00011656 Jy ! Component: 150 - total flux cleaned = 0.000130068 Jy ! Component: 200 - total flux cleaned = 0.000143009 Jy ! Total flux subtracted in 200 components = 0.000143009 Jy ! Clean residual min=-0.001658 max=0.001545 Jy/beam ! Clean residual mean=-0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.185808 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.185808 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=0.026826Jy sigma=0.017123 ! Fit after self-cal, rms=0.026826Jy sigma=0.017123 ! 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=0.026826Jy sigma=0.017123 ! Fit after self-cal, rms=0.026838Jy sigma=0.017121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=4.351 mas, bpa=3.028 degrees ! Estimated noise=22.0875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000399822 Jy ! Component: 100 - total flux cleaned = -0.000468787 Jy ! Component: 150 - total flux cleaned = -0.000510719 Jy ! Component: 200 - total flux cleaned = -0.000510848 Jy ! Total flux subtracted in 200 components = -0.000510848 Jy ! Clean residual min=-0.001737 max=0.001901 Jy/beam ! Clean residual mean=-0.000006 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.185297 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.185297 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=0.026841Jy sigma=0.017116 ! Fit after self-cal, rms=0.026838Jy sigma=0.017115 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 = -5.98531e-06 Jy ! Component: 100 - total flux cleaned = 6.09675e-06 Jy ! Component: 150 - total flux cleaned = 6.378e-06 Jy ! Component: 200 - total flux cleaned = 6.40071e-06 Jy ! Total flux subtracted in 200 components = 6.40071e-06 Jy ! Clean residual min=-0.001731 max=0.001895 Jy/beam ! Clean residual mean=-0.000006 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.185303 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.185303 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=0.026843Jy sigma=0.017114 ! Fit after self-cal, rms=0.026841Jy sigma=0.017114 ! 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=0.9384 mas, bmaj=2.411 mas, bpa=1.986 degrees ! Estimated noise=18.1234 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9384 x 2.411 at 1.986 degrees (North through East) ! Clean map min=-0.0027884 max=0.15925 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=0.7746 mas, bmaj=2.019 mas, bpa=0.673 degrees ! Estimated noise=27.3519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122629 Jy ! Component: 100 - total flux cleaned = 0.153198 Jy ! Component: 150 - total flux cleaned = 0.164974 Jy ! Component: 200 - total flux cleaned = 0.171234 Jy ! Total flux subtracted in 200 components = 0.171234 Jy ! Clean residual min=-0.003193 max=0.003213 Jy/beam ! Clean residual mean=-0.000004 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.171234 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.171234 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9384 mas, bmaj=2.411 mas, bpa=1.986 degrees ! Estimated noise=18.1234 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 = 0.00533341 Jy ! Component: 100 - total flux cleaned = 0.00850595 Jy ! Component: 150 - total flux cleaned = 0.0105537 Jy ! Component: 200 - total flux cleaned = 0.0113781 Jy ! Total flux subtracted in 200 components = 0.0113781 Jy ! Clean residual min=-0.002020 max=0.001469 Jy/beam ! Clean residual mean=-0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.182613 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 51 components and 0.182613 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=2.114 mas, bmaj=4.351 mas, bpa=3.028 degrees ! Estimated noise=22.0875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102677 Jy ! Component: 100 - total flux cleaned = 0.00140115 Jy ! Component: 150 - total flux cleaned = 0.00166144 Jy ! Component: 200 - total flux cleaned = 0.00187261 Jy ! Total flux subtracted in 200 components = 0.00187261 Jy ! Clean residual min=-0.001822 max=0.001781 Jy/beam ! Clean residual mean=-0.000007 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.184485 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 = 0.000171301 Jy ! Component: 100 - total flux cleaned = 0.000219535 Jy ! Component: 150 - total flux cleaned = 0.000275415 Jy ! Component: 200 - total flux cleaned = 0.000324658 Jy ! Total flux subtracted in 200 components = 0.000324658 Jy ! Clean residual min=-0.001798 max=0.001767 Jy/beam ! Clean residual mean=-0.000006 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.18481 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 85 components and 0.18481 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9384 mas, bmaj=2.411 mas, bpa=1.986 degrees ! Estimated noise=18.1234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280965 Jy ! Component: 100 - total flux cleaned = 0.000355749 Jy ! Component: 150 - total flux cleaned = 0.000510689 Jy ! Component: 200 - total flux cleaned = 0.000589646 Jy ! Total flux subtracted in 200 components = 0.000589646 Jy ! Clean residual min=-0.001514 max=0.001624 Jy/beam ! Clean residual mean=-0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.185399 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.185399 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=0.026908Jy sigma=0.017138 ! Fit after self-cal, rms=0.026905Jy sigma=0.017136 wmodel /scr/pima/bp171a0_uvs/J0747-1237_X_map.mod ! Writing 103 model components to file: /scr/pima/bp171a0_uvs/J0747-1237_X_map.mod wobs /scr/pima/bp171a0_uvs/J0747-1237_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0747-1237_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0747-1237_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0747-1237_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 = 6.68791e-05 Jy ! Component: 100 - total flux cleaned = 9.34653e-05 Jy ! Component: 150 - total flux cleaned = 4.57264e-05 Jy ! Component: 200 - total flux cleaned = -6.38437e-05 Jy ! Component: 250 - total flux cleaned = -4.27339e-05 Jy ! Component: 300 - total flux cleaned = -3.65951e-06 Jy ! Component: 350 - total flux cleaned = -3.87137e-06 Jy ! Component: 400 - total flux cleaned = -3.97413e-05 Jy ! Component: 450 - total flux cleaned = -3.93439e-05 Jy ! Component: 500 - total flux cleaned = -3.91569e-05 Jy ! Component: 550 - total flux cleaned = -5.53523e-05 Jy ! Component: 600 - total flux cleaned = -7.15984e-05 Jy ! Component: 650 - total flux cleaned = -0.0001034 Jy ! Component: 700 - total flux cleaned = -8.83213e-05 Jy ! Component: 750 - total flux cleaned = -8.82706e-05 Jy ! Component: 800 - total flux cleaned = -5.95564e-05 Jy ! Component: 850 - total flux cleaned = -8.84845e-05 Jy ! Component: 900 - total flux cleaned = -0.000102744 Jy ! Component: 950 - total flux cleaned = -8.91138e-05 Jy ! Component: 1000 - total flux cleaned = -4.90709e-05 Jy ! Component: 1050 - total flux cleaned = 3.20102e-06 Jy ! Component: 1100 - total flux cleaned = 6.75748e-05 Jy ! Component: 1150 - total flux cleaned = 9.25889e-05 Jy ! Component: 1200 - total flux cleaned = 9.21361e-05 Jy ! Component: 1250 - total flux cleaned = 9.2578e-05 Jy ! Component: 1300 - total flux cleaned = 0.000176629 Jy ! Component: 1350 - total flux cleaned = 0.000200114 Jy ! Component: 1400 - total flux cleaned = 0.000246655 Jy ! Component: 1450 - total flux cleaned = 0.000315312 Jy ! Component: 1500 - total flux cleaned = 0.000371659 Jy ! Component: 1550 - total flux cleaned = 0.000427353 Jy ! Component: 1600 - total flux cleaned = 0.000460374 Jy ! Component: 1650 - total flux cleaned = 0.00052521 Jy ! Component: 1700 - total flux cleaned = 0.000557176 Jy ! Component: 1750 - total flux cleaned = 0.000588883 Jy ! Component: 1800 - total flux cleaned = 0.000640746 Jy ! Component: 1850 - total flux cleaned = 0.000661148 Jy ! Component: 1900 - total flux cleaned = 0.000711776 Jy ! Component: 1950 - total flux cleaned = 0.000771687 Jy ! Component: 2000 - total flux cleaned = 0.000761791 Jy ! Component: 2050 - total flux cleaned = 0.000800536 Jy ! Component: 2100 - total flux cleaned = 0.000800488 Jy ! Component: 2150 - total flux cleaned = 0.000819384 Jy ! Component: 2200 - total flux cleaned = 0.000809935 Jy ! Component: 2250 - total flux cleaned = 0.00081925 Jy ! Component: 2300 - total flux cleaned = 0.000828421 Jy ! Component: 2350 - total flux cleaned = 0.000792175 Jy ! Component: 2400 - total flux cleaned = 0.000774349 Jy ! Component: 2450 - total flux cleaned = 0.000774403 Jy ! Component: 2500 - total flux cleaned = 0.000774346 Jy ! Component: 2550 - total flux cleaned = 0.000782945 Jy ! Component: 2600 - total flux cleaned = 0.00077415 Jy ! Component: 2650 - total flux cleaned = 0.000740167 Jy ! Component: 2700 - total flux cleaned = 0.000731824 Jy ! Component: 2750 - total flux cleaned = 0.000682034 Jy ! Component: 2800 - total flux cleaned = 0.000682145 Jy ! Component: 2850 - total flux cleaned = 0.000682147 Jy ! Component: 2900 - total flux cleaned = 0.000657966 Jy ! Component: 2950 - total flux cleaned = 0.000673961 Jy ! Component: 3000 - total flux cleaned = 0.000681825 Jy ! Component: 3050 - total flux cleaned = 0.000642482 Jy ! Component: 3100 - total flux cleaned = 0.000681382 Jy ! Component: 3150 - total flux cleaned = 0.000658182 Jy ! Component: 3200 - total flux cleaned = 0.00064292 Jy ! Component: 3250 - total flux cleaned = 0.000673263 Jy ! Component: 3300 - total flux cleaned = 0.000680785 Jy ! Component: 3350 - total flux cleaned = 0.000688263 Jy ! Component: 3400 - total flux cleaned = 0.000718011 Jy ! Component: 3450 - total flux cleaned = 0.000725375 Jy ! Component: 3500 - total flux cleaned = 0.000754575 Jy ! Component: 3550 - total flux cleaned = 0.000747312 Jy ! Component: 3600 - total flux cleaned = 0.000754535 Jy ! Component: 3650 - total flux cleaned = 0.000761711 Jy ! Component: 3700 - total flux cleaned = 0.000783102 Jy ! Component: 3750 - total flux cleaned = 0.000776045 Jy ! Component: 3800 - total flux cleaned = 0.000811148 Jy ! Component: 3850 - total flux cleaned = 0.000811109 Jy ! Component: 3900 - total flux cleaned = 0.000818057 Jy ! Component: 3950 - total flux cleaned = 0.000804226 Jy ! Component: 4000 - total flux cleaned = 0.000817946 Jy ! Component: 4050 - total flux cleaned = 0.000817936 Jy ! Total flux subtracted in 4096 components = 0.000824759 Jy ! Clean residual min=-0.000401 max=0.000474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.186224 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 394 components and 0.186224 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0747-1237_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9384 x 2.411 at 1.986 degrees (North through East) ! Clean map min=-0.0013141 max=0.16023 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0747-1237_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.160232 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109904 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.205771 0.205771 0.411542 0.823085 1.64617 3.29234 6.58468 13.1694 26.3387 52.6774 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.16 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0747-1237_X_uvs.log closed on Fri Mar 15 12:55:38 2013