! Started logfile: /scr/pima/bp171a1_uvs/J0636+1131_X_uvs.log on Fri Mar 15 16:09:17 2013 obs /scr/pima/bp171a1_uvs/J0636+1131_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0636+1131_X_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.57094 visibilities/baseline/integration-bin. ! Found source: J0636+1131 ! ! 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 2672 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/bp171a1_uvs/J0636+1131_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001039Jy sigma=0.707632 ! Fit after self-cal, rms=0.983180Jy sigma=0.695016 ! 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=0.8836 mas, bmaj=2.033 mas, bpa=0.4875 degrees ! Estimated noise=26.0736 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 = 0.0125102 Jy ! Component: 100 - total flux cleaned = 0.0158085 Jy ! Total flux subtracted in 100 components = 0.0158085 Jy ! Clean residual min=-0.002926 max=0.003553 Jy/beam ! Clean residual mean=0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0158085 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0158085 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=0.028439Jy sigma=0.020097 ! Fit after self-cal, rms=0.025528Jy sigma=0.018038 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469709 Jy ! Component: 100 - total flux cleaned = 0.00734708 Jy ! Total flux subtracted in 100 components = 0.00734708 Jy ! Clean residual min=-0.003518 max=0.004409 Jy/beam ! Clean residual mean=0.000001 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.0231556 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.0231556 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=0.024209Jy sigma=0.017106 ! Fit after self-cal, rms=0.024183Jy sigma=0.017088 ! 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=1.08 mas, bmaj=2.323 mas, bpa=0.3223 degrees ! Estimated noise=19.4682 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 = 0.0030731 Jy ! Component: 100 - total flux cleaned = 0.00490513 Jy ! Component: 150 - total flux cleaned = 0.00604059 Jy ! Component: 200 - total flux cleaned = 0.00675926 Jy ! Total flux subtracted in 200 components = 0.00675926 Jy ! Clean residual min=-0.003441 max=0.005354 Jy/beam ! Clean residual mean=0.000002 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.0299148 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.0299148 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=0.023772Jy sigma=0.016798 ! Fit after self-cal, rms=0.023738Jy sigma=0.016774 ! 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 1.33 FD 0.92 HN 1.54 KP 1.14 ! LA 0.79 MK 1.09 NL 1.09 OV 0.98 ! PT 0.88 SC 0.73 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.75 HN 0.97 KP 1.12 ! LA 0.76 MK 1.39 NL 1.25 OV 1.05 ! PT 1.04 SC 1.44 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 1.29 KP 1.38 ! LA 0.80 MK 1.08 NL 1.09 OV 1.22 ! PT 0.90 SC 0.79 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.89 HN 1.41 KP 1.25 ! LA 0.83 MK 1.02 NL 1.17 OV 1.01 ! PT 0.94 SC 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.43 KP 1.22 ! LA 0.70 MK 0.91 NL 0.94 OV 1.07 ! PT 0.86 SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.25 KP 1.18 ! LA 0.84 MK 0.85 NL 0.97 OV 1.18 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.28 KP 1.24 ! LA 0.83 MK 0.75 NL 0.97 OV 1.22 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.96 HN 1.15 KP 1.32 ! LA 0.75 MK 0.82 NL 0.99 OV 1.16 ! PT 0.85 SC 1.70 ! ! ! Fit before self-cal, rms=0.023738Jy sigma=0.016774 ! Fit after self-cal, rms=0.024893Jy sigma=0.016289 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.381 mas, bpa=-0.5438 degrees ! Estimated noise=19.4991 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 (-10, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465075 Jy ! Component: 100 - total flux cleaned = 0.00671937 Jy ! Component: 150 - total flux cleaned = 0.0078799 Jy ! Component: 200 - total flux cleaned = 0.00823982 Jy ! Total flux subtracted in 200 components = 0.00823982 Jy ! Clean residual min=-0.001979 max=0.002956 Jy/beam ! Clean residual mean=0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0381546 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 81 components and 0.0381547 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=0.024005Jy sigma=0.015710 ! Fit after self-cal, rms=0.024028Jy sigma=0.015471 ! 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=0.024028Jy sigma=0.015471 ! Fit after self-cal, rms=0.025216Jy sigma=0.015407 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=2.437 mas, bpa=-0.5444 degrees ! Estimated noise=19.6958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232475 Jy ! Component: 100 - total flux cleaned = 0.00252076 Jy ! Component: 150 - total flux cleaned = 0.00233134 Jy ! Component: 200 - total flux cleaned = 0.00225105 Jy ! Total flux subtracted in 200 components = 0.00225105 Jy ! Clean residual min=-0.001593 max=0.002006 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0404057 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.0404057 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=0.024986Jy sigma=0.015241 ! Fit after self-cal, rms=0.024998Jy sigma=0.015172 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 (12.4, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018659 Jy ! Component: 100 - total flux cleaned = 0.00275658 Jy ! Component: 150 - total flux cleaned = 0.00297379 Jy ! Component: 200 - total flux cleaned = 0.00305095 Jy ! Total flux subtracted in 200 components = 0.00305095 Jy ! Clean residual min=-0.001432 max=0.001379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0434566 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 125 components and 0.0434566 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=0.024831Jy sigma=0.015055 ! Fit after self-cal, rms=0.024798Jy sigma=0.015032 ! 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=0.024798Jy sigma=0.015032 ! Fit after self-cal, rms=0.025255Jy sigma=0.014997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.463 mas, bpa=-0.402 degrees ! Estimated noise=19.6872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000895252 Jy ! Component: 100 - total flux cleaned = 0.00104176 Jy ! Component: 150 - total flux cleaned = 0.00103949 Jy ! Component: 200 - total flux cleaned = 0.00109753 Jy ! Total flux subtracted in 200 components = 0.00109753 Jy ! Clean residual min=-0.001284 max=0.001152 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0445542 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 141 components and 0.0445542 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=0.025188Jy sigma=0.014950 ! Fit after self-cal, rms=0.025171Jy sigma=0.014940 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 = 0.000221096 Jy ! Component: 100 - total flux cleaned = 0.000259105 Jy ! Component: 150 - total flux cleaned = 0.000338187 Jy ! Component: 200 - total flux cleaned = 0.000394349 Jy ! Total flux subtracted in 200 components = 0.000394349 Jy ! Clean residual min=-0.001235 max=0.001175 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0449485 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 150 components and 0.0449485 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=0.025141Jy sigma=0.014922 ! Fit after self-cal, rms=0.025114Jy sigma=0.014918 ! 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=0.025114Jy sigma=0.014918 ! Fit after self-cal, rms=0.025121Jy sigma=0.014910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.508 mas, bmaj=3.577 mas, bpa=3.646 degrees ! Estimated noise=22.9565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451444 Jy ! Component: 100 - total flux cleaned = 0.000616238 Jy ! Component: 150 - total flux cleaned = 0.000684632 Jy ! Component: 200 - total flux cleaned = 0.000685235 Jy ! Total flux subtracted in 200 components = 0.000685235 Jy ! Clean residual min=-0.001513 max=0.001215 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0456337 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 165 components and 0.0456337 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=0.025114Jy sigma=0.014905 ! Fit after self-cal, rms=0.025109Jy sigma=0.014902 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 = 3.80301e-05 Jy ! Component: 100 - total flux cleaned = 7.34794e-05 Jy ! Component: 150 - total flux cleaned = 8.37807e-05 Jy ! Component: 200 - total flux cleaned = 8.39179e-05 Jy ! Total flux subtracted in 200 components = 8.39179e-05 Jy ! Clean residual min=-0.001490 max=0.001169 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0457177 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 170 components and 0.0457177 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=0.025105Jy sigma=0.014900 ! Fit after self-cal, rms=0.025096Jy sigma=0.014899 ! 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=1.095 mas, bmaj=2.471 mas, bpa=-0.2316 degrees ! Estimated noise=19.6454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.471 at -0.2316 degrees (North through East) ! Clean map min=-0.0012067 max=0.019708 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=0.8814 mas, bmaj=2.133 mas, bpa=-0.1152 degrees ! Estimated noise=27.4044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159152 Jy ! Component: 100 - total flux cleaned = 0.0227522 Jy ! Component: 150 - total flux cleaned = 0.0272919 Jy ! Component: 200 - total flux cleaned = 0.0307177 Jy ! Total flux subtracted in 200 components = 0.0307177 Jy ! Clean residual min=-0.002519 max=0.002333 Jy/beam ! Clean residual mean=0.000000 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0307177 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0307177 Jy ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.471 mas, bpa=-0.2316 degrees ! Estimated noise=19.6454 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 = 0.00355878 Jy ! Component: 100 - total flux cleaned = 0.00610796 Jy ! Component: 150 - total flux cleaned = 0.00801607 Jy ! Component: 200 - total flux cleaned = 0.00941283 Jy ! Total flux subtracted in 200 components = 0.00941283 Jy ! Clean residual min=-0.001461 max=0.001663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0401305 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.0401305 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=2.508 mas, bmaj=3.577 mas, bpa=3.646 degrees ! Estimated noise=22.9565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176861 Jy ! Component: 100 - total flux cleaned = 0.00291339 Jy ! Component: 150 - total flux cleaned = 0.00362527 Jy ! Component: 200 - total flux cleaned = 0.00403946 Jy ! Total flux subtracted in 200 components = 0.00403946 Jy ! Clean residual min=-0.001526 max=0.001228 Jy/beam ! Clean residual mean=-0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.04417 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 = 0.000348871 Jy ! Component: 100 - total flux cleaned = 0.000500219 Jy ! Component: 150 - total flux cleaned = 0.000614266 Jy ! Component: 200 - total flux cleaned = 0.000714023 Jy ! Total flux subtracted in 200 components = 0.000714023 Jy ! Clean residual min=-0.001441 max=0.001159 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.044884 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 70 components and 0.044884 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.471 mas, bpa=-0.2316 degrees ! Estimated noise=19.6454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.43815e-06 Jy ! Component: 100 - total flux cleaned = 9.47019e-05 Jy ! Component: 150 - total flux cleaned = 0.000140101 Jy ! Component: 200 - total flux cleaned = 0.000264141 Jy ! Total flux subtracted in 200 components = 0.000264141 Jy ! Clean residual min=-0.001232 max=0.001094 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0451481 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.0451481 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=0.025096Jy sigma=0.014910 ! Fit after self-cal, rms=0.025038Jy sigma=0.014896 wmodel /scr/pima/bp171a1_uvs/J0636+1131_X_map.mod ! Writing 87 model components to file: /scr/pima/bp171a1_uvs/J0636+1131_X_map.mod wobs /scr/pima/bp171a1_uvs/J0636+1131_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0636+1131_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0636+1131_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a1_uvs/J0636+1131_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 = -0.000283493 Jy ! Component: 100 - total flux cleaned = -0.000265928 Jy ! Component: 150 - total flux cleaned = -0.000331837 Jy ! Component: 200 - total flux cleaned = -0.000425188 Jy ! Component: 250 - total flux cleaned = -0.000528319 Jy ! Component: 300 - total flux cleaned = -0.000598727 Jy ! Component: 350 - total flux cleaned = -0.000679322 Jy ! Component: 400 - total flux cleaned = -0.000717974 Jy ! Component: 450 - total flux cleaned = -0.000692426 Jy ! Component: 500 - total flux cleaned = -0.000643948 Jy ! Component: 550 - total flux cleaned = -0.000584992 Jy ! Component: 600 - total flux cleaned = -0.000561871 Jy ! Component: 650 - total flux cleaned = -0.000516817 Jy ! Component: 700 - total flux cleaned = -0.000494859 Jy ! Component: 750 - total flux cleaned = -0.000473558 Jy ! Component: 800 - total flux cleaned = -0.0004843 Jy ! Component: 850 - total flux cleaned = -0.000474161 Jy ! Component: 900 - total flux cleaned = -0.000474305 Jy ! Component: 950 - total flux cleaned = -0.000454839 Jy ! Component: 1000 - total flux cleaned = -0.00045492 Jy ! Component: 1050 - total flux cleaned = -0.000435998 Jy ! Component: 1100 - total flux cleaned = -0.000417413 Jy ! Component: 1150 - total flux cleaned = -0.000408418 Jy ! Component: 1200 - total flux cleaned = -0.000399524 Jy ! Component: 1250 - total flux cleaned = -0.000381995 Jy ! Component: 1300 - total flux cleaned = -0.000364626 Jy ! Component: 1350 - total flux cleaned = -0.000347683 Jy ! Component: 1400 - total flux cleaned = -0.000305771 Jy ! Component: 1450 - total flux cleaned = -0.000289464 Jy ! Component: 1500 - total flux cleaned = -0.00030565 Jy ! Component: 1550 - total flux cleaned = -0.00028957 Jy ! Component: 1600 - total flux cleaned = -0.000281616 Jy ! Component: 1650 - total flux cleaned = -0.000281547 Jy ! Component: 1700 - total flux cleaned = -0.000289185 Jy ! Component: 1750 - total flux cleaned = -0.000281743 Jy ! Component: 1800 - total flux cleaned = -0.000274265 Jy ! Component: 1850 - total flux cleaned = -0.00027425 Jy ! Component: 1900 - total flux cleaned = -0.000252781 Jy ! Component: 1950 - total flux cleaned = -0.000252827 Jy ! Component: 2000 - total flux cleaned = -0.000252812 Jy ! Component: 2050 - total flux cleaned = -0.000252702 Jy ! Component: 2100 - total flux cleaned = -0.000239364 Jy ! Component: 2150 - total flux cleaned = -0.000266011 Jy ! Component: 2200 - total flux cleaned = -0.000265912 Jy ! Component: 2250 - total flux cleaned = -0.00027241 Jy ! Component: 2300 - total flux cleaned = -0.000272349 Jy ! Component: 2350 - total flux cleaned = -0.000259648 Jy ! Component: 2400 - total flux cleaned = -0.000253285 Jy ! Component: 2450 - total flux cleaned = -0.000222182 Jy ! Component: 2500 - total flux cleaned = -0.000222227 Jy ! Component: 2550 - total flux cleaned = -0.000216163 Jy ! Component: 2600 - total flux cleaned = -0.000210094 Jy ! Component: 2650 - total flux cleaned = -0.000210083 Jy ! Component: 2700 - total flux cleaned = -0.000204112 Jy ! Component: 2750 - total flux cleaned = -0.000204099 Jy ! Component: 2800 - total flux cleaned = -0.000215588 Jy ! Component: 2850 - total flux cleaned = -0.000215518 Jy ! Component: 2900 - total flux cleaned = -0.000215518 Jy ! Component: 2950 - total flux cleaned = -0.00022682 Jy ! Component: 3000 - total flux cleaned = -0.000237896 Jy ! Component: 3050 - total flux cleaned = -0.00024339 Jy ! Component: 3100 - total flux cleaned = -0.000237881 Jy ! Component: 3150 - total flux cleaned = -0.000248812 Jy ! Component: 3200 - total flux cleaned = -0.000248803 Jy ! Component: 3250 - total flux cleaned = -0.000237993 Jy ! Component: 3300 - total flux cleaned = -0.000232645 Jy ! Component: 3350 - total flux cleaned = -0.000222029 Jy ! Component: 3400 - total flux cleaned = -0.000211495 Jy ! Component: 3450 - total flux cleaned = -0.00021144 Jy ! Component: 3500 - total flux cleaned = -0.000206223 Jy ! Component: 3550 - total flux cleaned = -0.000216625 Jy ! Component: 3600 - total flux cleaned = -0.000206299 Jy ! Component: 3650 - total flux cleaned = -0.000216544 Jy ! Component: 3700 - total flux cleaned = -0.00020629 Jy ! Component: 3750 - total flux cleaned = -0.000201235 Jy ! Component: 3800 - total flux cleaned = -0.00017598 Jy ! Component: 3850 - total flux cleaned = -0.000180998 Jy ! Component: 3900 - total flux cleaned = -0.000155907 Jy ! Component: 3950 - total flux cleaned = -0.00013595 Jy ! Component: 4000 - total flux cleaned = -0.000116056 Jy ! Component: 4050 - total flux cleaned = -0.000106135 Jy ! Total flux subtracted in 4096 components = -9.62052e-05 Jy ! Clean residual min=-0.000304 max=0.000303 Jy/beam ! Clean residual mean=-0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0450519 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 342 components and 0.0450519 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0636+1131_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.471 at -0.2316 degrees (North through East) ! Clean map min=-0.00067991 max=0.019677 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0636+1131_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0196766 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.40101e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.28087 1.28087 2.56173 5.12346 10.2469 20.4938 40.9877 81.9754 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.019 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0636+1131_X_uvs.log closed on Fri Mar 15 16:09:21 2013