! Started logfile: /scr/pima/bp171a0_uvs/J0819+0150_X_uvs.log on Fri Mar 15 12:56:42 2013 obs /scr/pima/bp171a0_uvs/J0819+0150_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0819+0150_X_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.617989 visibilities/baseline/integration-bin. ! Found source: J0819+0150 ! ! 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 4672 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/J0819+0150_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002846Jy sigma=0.664044 ! Fit after self-cal, rms=0.960822Jy sigma=0.635252 ! 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=0.8661 mas, bmaj=2.072 mas, bpa=-3.263 degrees ! Estimated noise=21.8376 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 = 0.031437 Jy ! Component: 100 - total flux cleaned = 0.0429812 Jy ! Total flux subtracted in 100 components = 0.0429812 Jy ! Clean residual min=-0.003158 max=0.006165 Jy/beam ! Clean residual mean=-0.000004 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.0429812 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0429812 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=0.028957Jy sigma=0.018881 ! Fit after self-cal, rms=0.028180Jy sigma=0.018362 ! Inverting map ! Added new window around map position (0.8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720115 Jy ! Component: 100 - total flux cleaned = 0.0116847 Jy ! Total flux subtracted in 100 components = 0.0116847 Jy ! Clean residual min=-0.002184 max=0.003657 Jy/beam ! Clean residual mean=-0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.054666 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.054666 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=0.026328Jy sigma=0.016954 ! Fit after self-cal, rms=0.026271Jy sigma=0.016898 ! Inverting map ! Added new window around map position (7, -13.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372373 Jy ! Component: 100 - total flux cleaned = 0.00590916 Jy ! Total flux subtracted in 100 components = 0.00590916 Jy ! Clean residual min=-0.001898 max=0.002225 Jy/beam ! Clean residual mean=-0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0605751 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0605751 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=0.025853Jy sigma=0.016589 ! Fit after self-cal, rms=0.025825Jy sigma=0.016560 ! 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=0.965 mas, bmaj=2.134 mas, bpa=-1.577 degrees ! Estimated noise=15.8336 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 = 0.0017069 Jy ! Component: 100 - total flux cleaned = 0.00247462 Jy ! Component: 150 - total flux cleaned = 0.00266993 Jy ! Component: 200 - total flux cleaned = 0.00284055 Jy ! Total flux subtracted in 200 components = 0.00284055 Jy ! Clean residual min=-0.001556 max=0.001796 Jy/beam ! Clean residual mean=-0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0634157 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.0634157 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=0.025693Jy sigma=0.016467 ! Fit after self-cal, rms=0.025686Jy sigma=0.016460 ! 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 1.07 FD 1.07 HN 0.90 KP 1.07 ! LA 1.02 MK 1.07 NL 1.04 OV 0.96 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.93 KP 1.04 ! LA 0.90 MK 1.02 NL 1.09 OV 0.93 ! PT 0.90 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.05 HN 1.01 KP 1.14 ! LA 0.91 MK 1.17 NL 1.05 OV 0.97 ! PT 1.02 SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.06 KP 1.00 ! LA 0.91 MK 1.29 NL 1.07 OV 0.93 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.01 KP 1.20 ! LA 0.89 MK 1.02 NL 0.99 OV 0.95 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 1.04 KP 1.12 ! LA 0.96 MK 1.19 NL 1.05 OV 1.06 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.07 KP 1.15 ! LA 0.89 MK 0.87 NL 1.00 OV 0.99 ! PT 0.93 SC 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.98 HN 1.01 KP 1.17 ! LA 0.83 MK 1.02 NL 1.11 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.025686Jy sigma=0.016460 ! Fit after self-cal, rms=0.025491Jy sigma=0.016107 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9693 mas, bmaj=2.119 mas, bpa=0.1803 degrees ! Estimated noise=15.7418 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 = -2.60196e-05 Jy ! Component: 100 - total flux cleaned = -0.000217443 Jy ! Component: 150 - total flux cleaned = -0.00039837 Jy ! Component: 200 - total flux cleaned = -0.000504986 Jy ! Total flux subtracted in 200 components = -0.000504986 Jy ! Clean residual min=-0.001136 max=0.001076 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0629107 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0629107 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=0.025460Jy sigma=0.016083 ! Fit after self-cal, rms=0.025493Jy sigma=0.016072 ! 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=0.025493Jy sigma=0.016072 ! Fit after self-cal, rms=0.025829Jy sigma=0.016070 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9744 mas, bmaj=2.126 mas, bpa=0.5112 degrees ! Estimated noise=15.8221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.43883e-05 Jy ! Component: 100 - total flux cleaned = -0.000106163 Jy ! Component: 150 - total flux cleaned = -0.000232982 Jy ! Component: 200 - total flux cleaned = -0.000296136 Jy ! Total flux subtracted in 200 components = -0.000296136 Jy ! Clean residual min=-0.001121 max=0.001061 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0626146 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.0626146 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=0.025811Jy sigma=0.016057 ! Fit after self-cal, rms=0.025810Jy sigma=0.016054 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 = 4.49509e-05 Jy ! Component: 100 - total flux cleaned = -3.90578e-05 Jy ! Component: 150 - total flux cleaned = -6.74089e-05 Jy ! Component: 200 - total flux cleaned = -8.43315e-05 Jy ! Total flux subtracted in 200 components = -8.43315e-05 Jy ! Clean residual min=-0.001106 max=0.001062 Jy/beam ! Clean residual mean=-0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0625302 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.0625302 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=0.025800Jy sigma=0.016047 ! Fit after self-cal, rms=0.025798Jy sigma=0.016045 ! 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=0.025798Jy sigma=0.016045 ! Fit after self-cal, rms=0.026098Jy sigma=0.016044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=2.135 mas, bpa=0.6947 degrees ! Estimated noise=15.8969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.69831e-06 Jy ! Component: 100 - total flux cleaned = -0.000102126 Jy ! Component: 150 - total flux cleaned = -0.000180346 Jy ! Component: 200 - total flux cleaned = -0.000214298 Jy ! Total flux subtracted in 200 components = -0.000214298 Jy ! Clean residual min=-0.001086 max=0.001061 Jy/beam ! Clean residual mean=-0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0623159 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.0623159 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=0.026087Jy sigma=0.016037 ! Fit after self-cal, rms=0.026087Jy sigma=0.016035 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 = 5.32855e-06 Jy ! Component: 100 - total flux cleaned = -5.13797e-05 Jy ! Component: 150 - total flux cleaned = -6.69264e-05 Jy ! Component: 200 - total flux cleaned = -8.87555e-05 Jy ! Total flux subtracted in 200 components = -8.87555e-05 Jy ! Clean residual min=-0.001074 max=0.001054 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0622272 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.0622272 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=0.026080Jy sigma=0.016031 ! Fit after self-cal, rms=0.026079Jy sigma=0.016030 ! 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=0.026079Jy sigma=0.016030 ! Fit after self-cal, rms=0.026331Jy sigma=0.016029 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.012 mas, bmaj=3.363 mas, bpa=3.911 degrees ! Estimated noise=19.0913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102255 Jy ! Component: 100 - total flux cleaned = -0.000116029 Jy ! Component: 150 - total flux cleaned = -0.000121607 Jy ! Component: 200 - total flux cleaned = -0.000126754 Jy ! Total flux subtracted in 200 components = -0.000126754 Jy ! Clean residual min=-0.001154 max=0.001309 Jy/beam ! Clean residual mean=-0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0621004 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.0621004 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=0.026331Jy sigma=0.016028 ! Fit after self-cal, rms=0.026333Jy sigma=0.016027 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 = -2.96004e-05 Jy ! Component: 100 - total flux cleaned = -4.05887e-05 Jy ! Component: 150 - total flux cleaned = -5.03647e-05 Jy ! Component: 200 - total flux cleaned = -5.49196e-05 Jy ! Total flux subtracted in 200 components = -5.49196e-05 Jy ! Clean residual min=-0.001136 max=0.001300 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0620455 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.0620455 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=0.026332Jy sigma=0.016026 ! Fit after self-cal, rms=0.026331Jy sigma=0.016026 ! 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=0.9835 mas, bmaj=2.143 mas, bpa=0.8067 degrees ! Estimated noise=15.9625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9835 x 2.143 at 0.8067 degrees (North through East) ! Clean map min=-0.0010028 max=0.035535 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=0.8872 mas, bmaj=2.075 mas, bpa=-0.878 degrees ! Estimated noise=22.2486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330346 Jy ! Component: 100 - total flux cleaned = 0.0448465 Jy ! Component: 150 - total flux cleaned = 0.0512429 Jy ! Component: 200 - total flux cleaned = 0.0552199 Jy ! Total flux subtracted in 200 components = 0.0552199 Jy ! Clean residual min=-0.001856 max=0.002334 Jy/beam ! Clean residual mean=-0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0552199 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0552199 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9835 mas, bmaj=2.143 mas, bpa=0.8067 degrees ! Estimated noise=15.9625 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 = 0.00276756 Jy ! Component: 100 - total flux cleaned = 0.00440945 Jy ! Component: 150 - total flux cleaned = 0.00545118 Jy ! Component: 200 - total flux cleaned = 0.00608765 Jy ! Total flux subtracted in 200 components = 0.00608765 Jy ! Clean residual min=-0.001267 max=0.001141 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0613075 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 54 components and 0.0613075 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=2.012 mas, bmaj=3.363 mas, bpa=3.911 degrees ! Estimated noise=19.0913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383737 Jy ! Component: 100 - total flux cleaned = 0.00046035 Jy ! Component: 150 - total flux cleaned = 0.000515622 Jy ! Component: 200 - total flux cleaned = 0.000549833 Jy ! Total flux subtracted in 200 components = 0.000549833 Jy ! Clean residual min=-0.001152 max=0.001274 Jy/beam ! Clean residual mean=-0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0618573 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 = 1.46693e-05 Jy ! Component: 100 - total flux cleaned = 3.43107e-05 Jy ! Component: 150 - total flux cleaned = 4.59607e-05 Jy ! Component: 200 - total flux cleaned = 5.12102e-05 Jy ! Total flux subtracted in 200 components = 5.12102e-05 Jy ! Clean residual min=-0.001129 max=0.001262 Jy/beam ! Clean residual mean=-0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0619086 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.0619086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9835 mas, bmaj=2.143 mas, bpa=0.8067 degrees ! Estimated noise=15.9625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128676 Jy ! Component: 100 - total flux cleaned = -0.000111554 Jy ! Component: 150 - total flux cleaned = -0.000112009 Jy ! Component: 200 - total flux cleaned = -0.000112342 Jy ! Total flux subtracted in 200 components = -0.000112342 Jy ! Clean residual min=-0.001114 max=0.001107 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0617962 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.0617962 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=0.026353Jy sigma=0.016040 ! Fit after self-cal, rms=0.026341Jy sigma=0.016035 wmodel /scr/pima/bp171a0_uvs/J0819+0150_X_map.mod ! Writing 88 model components to file: /scr/pima/bp171a0_uvs/J0819+0150_X_map.mod wobs /scr/pima/bp171a0_uvs/J0819+0150_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0819+0150_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0819+0150_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0819+0150_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 = 1.77063e-05 Jy ! Component: 100 - total flux cleaned = 1.83943e-05 Jy ! Component: 150 - total flux cleaned = 1.27368e-06 Jy ! Component: 200 - total flux cleaned = 3.47667e-05 Jy ! Component: 250 - total flux cleaned = 4.99589e-05 Jy ! Component: 300 - total flux cleaned = -1.00451e-05 Jy ! Component: 350 - total flux cleaned = -9.89961e-06 Jy ! Component: 400 - total flux cleaned = 1.76049e-05 Jy ! Component: 450 - total flux cleaned = 1.80942e-05 Jy ! Component: 500 - total flux cleaned = 3.11931e-05 Jy ! Component: 550 - total flux cleaned = 3.08855e-05 Jy ! Component: 600 - total flux cleaned = 5.48537e-05 Jy ! Component: 650 - total flux cleaned = 8.99742e-05 Jy ! Component: 700 - total flux cleaned = 0.000123873 Jy ! Component: 750 - total flux cleaned = 0.000168134 Jy ! Component: 800 - total flux cleaned = 0.00024406 Jy ! Component: 850 - total flux cleaned = 0.000286339 Jy ! Component: 900 - total flux cleaned = 0.000286435 Jy ! Component: 950 - total flux cleaned = 0.000337426 Jy ! Component: 1000 - total flux cleaned = 0.000377217 Jy ! Component: 1050 - total flux cleaned = 0.000396517 Jy ! Component: 1100 - total flux cleaned = 0.000425377 Jy ! Component: 1150 - total flux cleaned = 0.000453604 Jy ! Component: 1200 - total flux cleaned = 0.000490584 Jy ! Component: 1250 - total flux cleaned = 0.000499837 Jy ! Component: 1300 - total flux cleaned = 0.000535696 Jy ! Component: 1350 - total flux cleaned = 0.000562133 Jy ! Component: 1400 - total flux cleaned = 0.000614148 Jy ! Component: 1450 - total flux cleaned = 0.000656841 Jy ! Component: 1500 - total flux cleaned = 0.000673644 Jy ! Component: 1550 - total flux cleaned = 0.00074854 Jy ! Component: 1600 - total flux cleaned = 0.000781333 Jy ! Component: 1650 - total flux cleaned = 0.000813732 Jy ! Component: 1700 - total flux cleaned = 0.000845718 Jy ! Component: 1750 - total flux cleaned = 0.000869413 Jy ! Component: 1800 - total flux cleaned = 0.000908572 Jy ! Component: 1850 - total flux cleaned = 0.000924147 Jy ! Component: 1900 - total flux cleaned = 0.000977634 Jy ! Component: 1950 - total flux cleaned = 0.00100022 Jy ! Component: 2000 - total flux cleaned = 0.00102249 Jy ! Component: 2050 - total flux cleaned = 0.00104452 Jy ! Component: 2100 - total flux cleaned = 0.00106637 Jy ! Component: 2150 - total flux cleaned = 0.00108081 Jy ! Component: 2200 - total flux cleaned = 0.00110214 Jy ! Component: 2250 - total flux cleaned = 0.00112321 Jy ! Component: 2300 - total flux cleaned = 0.00114396 Jy ! Component: 2350 - total flux cleaned = 0.00111632 Jy ! Component: 2400 - total flux cleaned = 0.00113002 Jy ! Component: 2450 - total flux cleaned = 0.00112997 Jy ! Component: 2500 - total flux cleaned = 0.00112325 Jy ! Component: 2550 - total flux cleaned = 0.00113652 Jy ! Component: 2600 - total flux cleaned = 0.00114307 Jy ! Component: 2650 - total flux cleaned = 0.00114311 Jy ! Component: 2700 - total flux cleaned = 0.00114954 Jy ! Component: 2750 - total flux cleaned = 0.00116219 Jy ! Component: 2800 - total flux cleaned = 0.00114947 Jy ! Component: 2850 - total flux cleaned = 0.00114318 Jy ! Component: 2900 - total flux cleaned = 0.00115564 Jy ! Component: 2950 - total flux cleaned = 0.00115569 Jy ! Component: 3000 - total flux cleaned = 0.00114956 Jy ! Component: 3050 - total flux cleaned = 0.00114948 Jy ! Component: 3100 - total flux cleaned = 0.00116152 Jy ! Component: 3150 - total flux cleaned = 0.00114955 Jy ! Component: 3200 - total flux cleaned = 0.00115552 Jy ! Component: 3250 - total flux cleaned = 0.00116141 Jy ! Component: 3300 - total flux cleaned = 0.00116145 Jy ! Component: 3350 - total flux cleaned = 0.00117302 Jy ! Component: 3400 - total flux cleaned = 0.00115577 Jy ! Component: 3450 - total flux cleaned = 0.00117872 Jy ! Component: 3500 - total flux cleaned = 0.0011787 Jy ! Component: 3550 - total flux cleaned = 0.00118996 Jy ! Component: 3600 - total flux cleaned = 0.00117313 Jy ! Component: 3650 - total flux cleaned = 0.00117872 Jy ! Component: 3700 - total flux cleaned = 0.00118426 Jy ! Component: 3750 - total flux cleaned = 0.00118428 Jy ! Component: 3800 - total flux cleaned = 0.0011952 Jy ! Component: 3850 - total flux cleaned = 0.00120601 Jy ! Component: 3900 - total flux cleaned = 0.00119518 Jy ! Component: 3950 - total flux cleaned = 0.0011952 Jy ! Component: 4000 - total flux cleaned = 0.00122181 Jy ! Component: 4050 - total flux cleaned = 0.00121121 Jy ! Total flux subtracted in 4096 components = 0.00122701 Jy ! Clean residual min=-0.000273 max=0.000293 Jy/beam ! Clean residual mean=-0.000001 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0630232 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 361 components and 0.0630232 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0819+0150_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9835 x 2.143 at 0.8067 degrees (North through East) ! Clean map min=-0.00071661 max=0.035765 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0819+0150_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0357649 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.73333e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.732561 0.732561 1.46512 2.93024 5.86049 11.721 23.442 46.8839 93.7678 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.035 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0819+0150_X_uvs.log closed on Fri Mar 15 12:56:46 2013