! Started logfile: /scr/pima/bp171a7_uvs/J1008-2901_X_uvs.log on Sun May 12 14:02:43 2013 obs /scr/pima/bp171a7_uvs/J1008-2901_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1008-2901_X_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 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 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J1008-2901_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 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=0.985151Jy sigma=0.696498 ! Fit after self-cal, rms=0.951099Jy sigma=0.672425 ! 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=0.6962 mas, bmaj=2.023 mas, bpa=-0.7278 degrees ! Estimated noise=28.9047 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 = 0.0362304 Jy ! Component: 100 - total flux cleaned = 0.0471491 Jy ! Total flux subtracted in 100 components = 0.0471491 Jy ! Clean residual min=-0.004596 max=0.005426 Jy/beam ! Clean residual mean=-0.000001 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.0471491 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0471491 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=0.044850Jy sigma=0.031700 ! Fit after self-cal, rms=0.044590Jy sigma=0.031516 ! 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=0.9247 mas, bmaj=2.607 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 = 0.00653893 Jy ! Component: 100 - total flux cleaned = 0.00935383 Jy ! Component: 150 - total flux cleaned = 0.0107289 Jy ! Component: 200 - total flux cleaned = 0.0112741 Jy ! Total flux subtracted in 200 components = 0.0112741 Jy ! Clean residual min=-0.003112 max=0.004730 Jy/beam ! Clean residual mean=-0.000002 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.0584232 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.0584232 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=0.043745Jy sigma=0.030918 ! Fit after self-cal, rms=0.043704Jy sigma=0.030889 ! 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 1.07 HN 1.17 KP 0.81 LA 1.29 ! MK 1.03 NL 1.04 OV 0.96 PT 0.80 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.99 KP 0.90 LA 1.23 ! MK 1.06 NL 1.01 OV 0.85 PT 0.87 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.20 KP 1.02 LA 1.21 ! MK 0.93 NL 0.98 OV 1.00 PT 0.83 ! SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.13 KP 0.85 LA 1.19 ! MK 1.11 NL 0.99 OV 1.00 PT 0.86 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.96 KP 0.94 LA 1.29 ! MK 0.90 NL 0.96 OV 0.97 PT 0.79 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.28 KP 0.95 LA 1.53 ! MK 0.94 NL 0.91 OV 0.92 PT 0.90 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.15 KP 1.06 LA 1.23 ! MK 1.11 NL 0.97 OV 1.07 PT 0.84 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.99 KP 1.08 LA 1.10 ! MK 0.99 NL 0.98 OV 1.07 PT 0.80 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.043704Jy sigma=0.030889 ! Fit after self-cal, rms=0.045492Jy sigma=0.030230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9222 mas, bmaj=2.591 mas, bpa=4.098 degrees ! Estimated noise=16.4927 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 = 8.2003e-05 Jy ! Component: 100 - total flux cleaned = 1.4033e-05 Jy ! Component: 150 - total flux cleaned = -4.33456e-05 Jy ! Component: 200 - total flux cleaned = -9.49393e-05 Jy ! Total flux subtracted in 200 components = -9.49393e-05 Jy ! Clean residual min=-0.002010 max=0.002189 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0583283 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0583283 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=0.045472Jy sigma=0.030213 ! Fit after self-cal, rms=0.045636Jy sigma=0.030177 ! 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=0.045636Jy sigma=0.030177 ! Fit after self-cal, rms=0.045773Jy sigma=0.030170 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9183 mas, bmaj=2.579 mas, bpa=4.514 degrees ! Estimated noise=16.3635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142463 Jy ! Component: 100 - total flux cleaned = 8.96959e-05 Jy ! Component: 150 - total flux cleaned = 2.96813e-05 Jy ! Component: 200 - total flux cleaned = -3.47397e-05 Jy ! Total flux subtracted in 200 components = -3.47397e-05 Jy ! Clean residual min=-0.001921 max=0.002123 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0582935 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0582935 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=0.045759Jy sigma=0.030159 ! Fit after self-cal, rms=0.045778Jy sigma=0.030157 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 (50.6, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014018 Jy ! Component: 100 - total flux cleaned = 0.00149906 Jy ! Component: 150 - total flux cleaned = 0.00165801 Jy ! Component: 200 - total flux cleaned = 0.00165916 Jy ! Total flux subtracted in 200 components = 0.00165916 Jy ! Clean residual min=-0.001856 max=0.001898 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0599527 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0599527 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=0.045701Jy sigma=0.030113 ! Fit after self-cal, rms=0.045695Jy sigma=0.030106 ! Inverting map ! Added new window around map position (-9, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011426 Jy ! Component: 100 - total flux cleaned = 0.00126974 Jy ! Component: 150 - total flux cleaned = 0.00135115 Jy ! Component: 200 - total flux cleaned = 0.00139924 Jy ! Total flux subtracted in 200 components = 0.00139924 Jy ! Clean residual min=-0.001749 max=0.001434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0613519 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0613519 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=0.045630Jy sigma=0.030059 ! Fit after self-cal, rms=0.045618Jy sigma=0.030054 ! 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=0.045618Jy sigma=0.030054 ! Fit after self-cal, rms=0.045038Jy sigma=0.030045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9112 mas, bmaj=2.559 mas, bpa=4.754 degrees ! Estimated noise=16.1736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441352 Jy ! Component: 100 - total flux cleaned = 0.000556149 Jy ! Component: 150 - total flux cleaned = 0.000577081 Jy ! Component: 200 - total flux cleaned = 0.000596171 Jy ! Total flux subtracted in 200 components = 0.000596171 Jy ! Clean residual min=-0.001751 max=0.001500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0619481 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0619481 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=0.045018Jy sigma=0.030031 ! Fit after self-cal, rms=0.045013Jy sigma=0.030029 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 = 0.000106658 Jy ! Component: 100 - total flux cleaned = 0.000124404 Jy ! Component: 150 - total flux cleaned = 0.000141812 Jy ! Component: 200 - total flux cleaned = 0.000157561 Jy ! Total flux subtracted in 200 components = 0.000157561 Jy ! Clean residual min=-0.001790 max=0.001500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0621056 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0621056 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=0.045001Jy sigma=0.030021 ! Fit after self-cal, rms=0.044998Jy sigma=0.030021 ! 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=0.044998Jy sigma=0.030021 ! Fit after self-cal, rms=0.044804Jy sigma=0.030020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=5.945 mas, bpa=6.292 degrees ! Estimated noise=20.9137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105714 Jy ! Component: 100 - total flux cleaned = 2.51291e-05 Jy ! Component: 150 - total flux cleaned = 6.51034e-05 Jy ! Component: 200 - total flux cleaned = 5.36593e-05 Jy ! Total flux subtracted in 200 components = 5.36593e-05 Jy ! Clean residual min=-0.001780 max=0.001616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0621593 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.0621593 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=0.044807Jy sigma=0.030018 ! Fit after self-cal, rms=0.044803Jy sigma=0.030016 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 = 6.2681e-05 Jy ! Component: 100 - total flux cleaned = 5.17135e-05 Jy ! Component: 150 - total flux cleaned = 5.20027e-05 Jy ! Component: 200 - total flux cleaned = 4.19873e-05 Jy ! Total flux subtracted in 200 components = 4.19873e-05 Jy ! Clean residual min=-0.001756 max=0.001579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0622013 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0622013 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=0.044806Jy sigma=0.030017 ! Fit after self-cal, rms=0.044805Jy sigma=0.030017 ! 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=0.9089 mas, bmaj=2.553 mas, bpa=4.841 degrees ! Estimated noise=16.1168 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9089 x 2.553 at 4.841 degrees (North through East) ! Clean map min=-0.0016297 max=0.047356 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=0.6925 mas, bmaj=1.993 mas, bpa=0.8138 degrees ! Estimated noise=27.8718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353567 Jy ! Component: 100 - total flux cleaned = 0.0472956 Jy ! Component: 150 - total flux cleaned = 0.0516419 Jy ! Component: 200 - total flux cleaned = 0.054125 Jy ! Total flux subtracted in 200 components = 0.054125 Jy ! Clean residual min=-0.003558 max=0.003075 Jy/beam ! Clean residual mean=-0.000001 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.054125 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.054125 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9089 mas, bmaj=2.553 mas, bpa=4.841 degrees ! Estimated noise=16.1168 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 (-0.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312029 Jy ! Component: 100 - total flux cleaned = 0.00497556 Jy ! Component: 150 - total flux cleaned = 0.00597121 Jy ! Component: 200 - total flux cleaned = 0.00668303 Jy ! Total flux subtracted in 200 components = 0.00668303 Jy ! Clean residual min=-0.001937 max=0.001640 Jy/beam ! Clean residual mean=-0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.060808 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.060808 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=2.047 mas, bmaj=5.945 mas, bpa=6.292 degrees ! Estimated noise=20.9137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074338 Jy ! Component: 100 - total flux cleaned = 0.0010092 Jy ! Component: 150 - total flux cleaned = 0.00107815 Jy ! Component: 200 - total flux cleaned = 0.00113884 Jy ! Total flux subtracted in 200 components = 0.00113884 Jy ! Clean residual min=-0.001796 max=0.001839 Jy/beam ! Clean residual mean=-0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0619469 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 = 3.57596e-05 Jy ! Component: 100 - total flux cleaned = 5.1549e-05 Jy ! Component: 150 - total flux cleaned = 3.62616e-05 Jy ! Component: 200 - total flux cleaned = 3.71657e-05 Jy ! Total flux subtracted in 200 components = 3.71657e-05 Jy ! Clean residual min=-0.001766 max=0.001793 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.061984 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.061984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9089 mas, bmaj=2.553 mas, bpa=4.841 degrees ! Estimated noise=16.1168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308336 Jy ! Component: 100 - total flux cleaned = -0.000343737 Jy ! Component: 150 - total flux cleaned = -0.000315082 Jy ! Component: 200 - total flux cleaned = -0.000288257 Jy ! Total flux subtracted in 200 components = -0.000288257 Jy ! Clean residual min=-0.001778 max=0.001500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0616958 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.0616958 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=0.044813Jy sigma=0.030022 ! Fit after self-cal, rms=0.044806Jy sigma=0.030018 wmodel /scr/pima/bp171a7_uvs/J1008-2901_X_map.mod ! Writing 76 model components to file: /scr/pima/bp171a7_uvs/J1008-2901_X_map.mod wobs /scr/pima/bp171a7_uvs/J1008-2901_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1008-2901_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J1008-2901_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a7_uvs/J1008-2901_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 = -0.000792698 Jy ! Component: 100 - total flux cleaned = -0.00118341 Jy ! Component: 150 - total flux cleaned = -0.00133834 Jy ! Component: 200 - total flux cleaned = -0.00136262 Jy ! Component: 250 - total flux cleaned = -0.00143199 Jy ! Component: 300 - total flux cleaned = -0.00154269 Jy ! Component: 350 - total flux cleaned = -0.00156346 Jy ! Component: 400 - total flux cleaned = -0.00164576 Jy ! Component: 450 - total flux cleaned = -0.00170578 Jy ! Component: 500 - total flux cleaned = -0.00176407 Jy ! Component: 550 - total flux cleaned = -0.00185848 Jy ! Component: 600 - total flux cleaned = -0.00198726 Jy ! Component: 650 - total flux cleaned = -0.00204038 Jy ! Component: 700 - total flux cleaned = -0.00200518 Jy ! Component: 750 - total flux cleaned = -0.00203967 Jy ! Component: 800 - total flux cleaned = -0.00204015 Jy ! Component: 850 - total flux cleaned = -0.00208929 Jy ! Component: 900 - total flux cleaned = -0.00212094 Jy ! Component: 950 - total flux cleaned = -0.00215232 Jy ! Component: 1000 - total flux cleaned = -0.00218359 Jy ! Component: 1050 - total flux cleaned = -0.00224414 Jy ! Component: 1100 - total flux cleaned = -0.00225914 Jy ! Component: 1150 - total flux cleaned = -0.00228848 Jy ! Component: 1200 - total flux cleaned = -0.00230278 Jy ! Component: 1250 - total flux cleaned = -0.00228838 Jy ! Component: 1300 - total flux cleaned = -0.00228833 Jy ! Component: 1350 - total flux cleaned = -0.00227455 Jy ! Component: 1400 - total flux cleaned = -0.00223426 Jy ! Component: 1450 - total flux cleaned = -0.00223419 Jy ! Component: 1500 - total flux cleaned = -0.00220801 Jy ! Component: 1550 - total flux cleaned = -0.00218232 Jy ! Component: 1600 - total flux cleaned = -0.00218235 Jy ! Component: 1650 - total flux cleaned = -0.00215726 Jy ! Component: 1700 - total flux cleaned = -0.00213233 Jy ! Component: 1750 - total flux cleaned = -0.00215707 Jy ! Component: 1800 - total flux cleaned = -0.00212055 Jy ! Component: 1850 - total flux cleaned = -0.0020965 Jy ! Component: 1900 - total flux cleaned = -0.00210844 Jy ! Component: 1950 - total flux cleaned = -0.0021202 Jy ! Component: 2000 - total flux cleaned = -0.00208517 Jy ! Component: 2050 - total flux cleaned = -0.00207367 Jy ! Component: 2100 - total flux cleaned = -0.00206242 Jy ! Component: 2150 - total flux cleaned = -0.00202871 Jy ! Component: 2200 - total flux cleaned = -0.00202876 Jy ! Component: 2250 - total flux cleaned = -0.00202882 Jy ! Component: 2300 - total flux cleaned = -0.00205077 Jy ! Component: 2350 - total flux cleaned = -0.00202885 Jy ! Component: 2400 - total flux cleaned = -0.0020073 Jy ! Component: 2450 - total flux cleaned = -0.00200746 Jy ! Component: 2500 - total flux cleaned = -0.00200739 Jy ! Component: 2550 - total flux cleaned = -0.00198638 Jy ! Component: 2600 - total flux cleaned = -0.00198635 Jy ! Component: 2650 - total flux cleaned = -0.00199664 Jy ! Component: 2700 - total flux cleaned = -0.00199657 Jy ! Component: 2750 - total flux cleaned = -0.00201669 Jy ! Component: 2800 - total flux cleaned = -0.00204685 Jy ! Component: 2850 - total flux cleaned = -0.00205691 Jy ! Component: 2900 - total flux cleaned = -0.00210653 Jy ! Component: 2950 - total flux cleaned = -0.00217551 Jy ! Component: 3000 - total flux cleaned = -0.002195 Jy ! Component: 3050 - total flux cleaned = -0.00220477 Jy ! Component: 3100 - total flux cleaned = -0.00223388 Jy ! Component: 3150 - total flux cleaned = -0.00228199 Jy ! Component: 3200 - total flux cleaned = -0.00232022 Jy ! Component: 3250 - total flux cleaned = -0.00234879 Jy ! Component: 3300 - total flux cleaned = -0.00237721 Jy ! Component: 3350 - total flux cleaned = -0.00236793 Jy ! Component: 3400 - total flux cleaned = -0.00243352 Jy ! Component: 3450 - total flux cleaned = -0.00247067 Jy ! Component: 3500 - total flux cleaned = -0.00247069 Jy ! Component: 3550 - total flux cleaned = -0.00249831 Jy ! Component: 3600 - total flux cleaned = -0.00247079 Jy ! Component: 3650 - total flux cleaned = -0.00247994 Jy ! Component: 3700 - total flux cleaned = -0.00248904 Jy ! Component: 3750 - total flux cleaned = -0.00250716 Jy ! Component: 3800 - total flux cleaned = -0.00250721 Jy ! Component: 3850 - total flux cleaned = -0.00250726 Jy ! Component: 3900 - total flux cleaned = -0.0025073 Jy ! Component: 3950 - total flux cleaned = -0.00251622 Jy ! Component: 4000 - total flux cleaned = -0.00255181 Jy ! Component: 4050 - total flux cleaned = -0.00258731 Jy ! Total flux subtracted in 4096 components = -0.00259611 Jy ! Clean residual min=-0.000536 max=0.000513 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0590997 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 326 components and 0.0590997 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1008-2901_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9089 x 2.553 at 4.841 degrees (North through East) ! Clean map min=-0.001647 max=0.046798 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1008-2901_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0467977 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147727 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.947015 0.947015 1.89403 3.78806 7.57612 15.1522 30.3045 60.609 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1008-2901_X_uvs.log closed on Sun May 12 14:02:47 2013