! Started logfile: /scr/pima/bp171a8_uvs/J1058+0133_X_uvs.log on Fri Dec 27 16:29:36 2013 obs /scr/pima/bp171a8_uvs/J1058+0133_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J1058+0133_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1058+0133 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 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/bp171a8_uvs/J1058+0133_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=2.287079Jy sigma=173.031817 ! Fit after self-cal, rms=1.040827Jy sigma=81.755002 ! 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=0.906 mas, bmaj=2.813 mas, bpa=19.81 degrees ! Estimated noise=0.511189 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 = 1.55974 Jy ! Component: 100 - total flux cleaned = 1.90003 Jy ! Total flux subtracted in 100 components = 1.90003 Jy ! Clean residual min=-0.096271 max=0.116093 Jy/beam ! Clean residual mean=0.000008 rms=0.031016 Jy/beam ! Combined flux in latest and established models = 1.90003 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.90003 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=0.309848Jy sigma=27.247364 ! Fit after self-cal, rms=0.309701Jy sigma=27.244122 ! 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=1.104 mas, bmaj=2.918 mas, bpa=18.25 degrees ! Estimated noise=0.390163 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 = 0.12024 Jy ! Component: 100 - total flux cleaned = 0.183949 Jy ! Component: 150 - total flux cleaned = 0.224289 Jy ! Component: 200 - total flux cleaned = 0.250636 Jy ! Total flux subtracted in 200 components = 0.250636 Jy ! Clean residual min=-0.110856 max=0.132763 Jy/beam ! Clean residual mean=0.000046 rms=0.034221 Jy/beam ! Combined flux in latest and established models = 2.15067 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 27 components and 2.15067 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=0.277661Jy sigma=22.945330 ! Fit after self-cal, rms=0.275167Jy sigma=22.856846 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 2.918 at 18.25 degrees (North through East) ! Clean map min=-0.10744 max=1.9921 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 HN 0.94 KP 0.93 ! LA 0.96 NL 1.07 OV 1.03 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.97 KP 0.93 ! LA 0.89 NL 1.06 OV 0.99 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.10 HN 1.00 KP 1.04 ! LA 0.88 NL 1.07 OV 1.02 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.01 KP 0.91 ! LA 0.90 NL 1.04 OV 1.03 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.04 KP 1.04 ! LA 0.92 NL 0.96 OV 0.99 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.18 KP 1.02 ! LA 0.97 NL 1.03 OV 1.06 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.03 KP 0.99 ! LA 0.88 NL 1.03 OV 1.07 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.07 KP 1.04 ! LA 0.84 NL 1.03 OV 1.08 SC 1.11 ! ! ! Fit before self-cal, rms=0.275167Jy sigma=22.856846 ! Fit after self-cal, rms=0.215389Jy sigma=17.618712 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.945 mas, bpa=18.43 degrees ! Estimated noise=0.388037 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 (1.2, -26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13589 Jy ! Component: 100 - total flux cleaned = 0.200883 Jy ! Component: 150 - total flux cleaned = 0.24189 Jy ! Component: 200 - total flux cleaned = 0.270726 Jy ! Total flux subtracted in 200 components = 0.270726 Jy ! Clean residual min=-0.048638 max=0.066304 Jy/beam ! Clean residual mean=-0.000020 rms=0.014320 Jy/beam ! Combined flux in latest and established models = 2.4214 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 2.4214 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=0.119524Jy sigma=9.379842 ! Fit after self-cal, rms=0.118759Jy sigma=9.180191 ! 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=0.118759Jy sigma=9.180191 ! Fit after self-cal, rms=0.115929Jy sigma=8.568127 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.952 mas, bpa=18.37 degrees ! Estimated noise=0.385869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321306 Jy ! Component: 100 - total flux cleaned = 0.044583 Jy ! Component: 150 - total flux cleaned = 0.0519387 Jy ! Component: 200 - total flux cleaned = 0.0541673 Jy ! Total flux subtracted in 200 components = 0.0541673 Jy ! Clean residual min=-0.041571 max=0.051330 Jy/beam ! Clean residual mean=-0.000009 rms=0.010794 Jy/beam ! Combined flux in latest and established models = 2.47556 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 2.47556 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=0.103133Jy sigma=7.637436 ! Fit after self-cal, rms=0.101912Jy sigma=7.595624 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 (-2.4, 18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447714 Jy ! Component: 100 - total flux cleaned = 0.0595162 Jy ! Component: 150 - total flux cleaned = 0.0662328 Jy ! Component: 200 - total flux cleaned = 0.0674536 Jy ! Total flux subtracted in 200 components = 0.0674536 Jy ! Clean residual min=-0.030763 max=0.026573 Jy/beam ! Clean residual mean=-0.000015 rms=0.007274 Jy/beam ! Combined flux in latest and established models = 2.54302 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 2.54302 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=0.080105Jy sigma=5.547132 ! Fit after self-cal, rms=0.079387Jy sigma=5.485848 ! 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=0.079387Jy sigma=5.485848 ! Fit after self-cal, rms=0.078879Jy sigma=5.363624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=2.954 mas, bpa=18.36 degrees ! Estimated noise=0.386115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00692272 Jy ! Component: 100 - total flux cleaned = 0.00491712 Jy ! Component: 150 - total flux cleaned = 0.00304837 Jy ! Component: 200 - total flux cleaned = 0.00217049 Jy ! Total flux subtracted in 200 components = 0.00217049 Jy ! Clean residual min=-0.023957 max=0.022042 Jy/beam ! Clean residual mean=-0.000011 rms=0.006195 Jy/beam ! Combined flux in latest and established models = 2.54519 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 134 components and 2.54519 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=0.072986Jy sigma=4.890705 ! Fit after self-cal, rms=0.072920Jy sigma=4.871689 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 = 0.000504947 Jy ! Component: 100 - total flux cleaned = 0.000936172 Jy ! Component: 150 - total flux cleaned = 0.000937664 Jy ! Component: 200 - total flux cleaned = 0.00057463 Jy ! Total flux subtracted in 200 components = 0.00057463 Jy ! Clean residual min=-0.021150 max=0.021242 Jy/beam ! Clean residual mean=-0.000011 rms=0.005712 Jy/beam ! Combined flux in latest and established models = 2.54576 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 151 components and 2.54576 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=0.069107Jy sigma=4.581314 ! Fit after self-cal, rms=0.069149Jy sigma=4.573172 ! 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=0.069149Jy sigma=4.573172 ! Fit after self-cal, rms=0.068862Jy sigma=4.549456 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=3.385 mas, bpa=5.958 degrees ! Estimated noise=0.423699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510816 Jy ! Component: 100 - total flux cleaned = 0.0051466 Jy ! Component: 150 - total flux cleaned = 0.00387883 Jy ! Component: 200 - total flux cleaned = 0.00233164 Jy ! Total flux subtracted in 200 components = 0.00233164 Jy ! Clean residual min=-0.024979 max=0.027629 Jy/beam ! Clean residual mean=-0.000015 rms=0.007590 Jy/beam ! Combined flux in latest and established models = 2.54809 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 181 components and 2.54809 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=0.066938Jy sigma=4.270287 ! Fit after self-cal, rms=0.066745Jy sigma=4.249655 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 = 0.000888517 Jy ! Component: 100 - total flux cleaned = 0.000194333 Jy ! Component: 150 - total flux cleaned = -0.00115041 Jy ! Component: 200 - total flux cleaned = -0.00242061 Jy ! Total flux subtracted in 200 components = -0.00242061 Jy ! Clean residual min=-0.022335 max=0.026205 Jy/beam ! Clean residual mean=-0.000014 rms=0.006914 Jy/beam ! Combined flux in latest and established models = 2.54567 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 203 components and 2.54567 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=0.065143Jy sigma=4.073113 ! Fit after self-cal, rms=0.065048Jy sigma=4.060797 ! 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=1.115 mas, bmaj=2.955 mas, bpa=18.35 degrees ! Estimated noise=0.385974 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.115 x 2.955 at 18.35 degrees (North through East) ! Clean map min=-0.019651 max=1.9863 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 ! Performing amp+phase self-cal ! ! 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=0.065048Jy sigma=4.060797 ! Fit after self-cal, rms=0.061076Jy sigma=3.952150 ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=2.952 mas, bpa=18.33 degrees ! Estimated noise=0.38596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00426209 Jy ! Component: 100 - total flux cleaned = -0.00572415 Jy ! Component: 150 - total flux cleaned = -0.00708537 Jy ! Component: 200 - total flux cleaned = -0.00859672 Jy ! Total flux subtracted in 200 components = -0.00859672 Jy ! Clean residual min=-0.015928 max=0.018032 Jy/beam ! Clean residual mean=-0.000010 rms=0.004502 Jy/beam ! Combined flux in latest and established models = 2.53708 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 225 components and 2.53707 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=0.058010Jy sigma=3.775031 ! Fit after self-cal, rms=0.057991Jy sigma=3.769635 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.51683e-06 Jy ! Component: 100 - total flux cleaned = -0.00070293 Jy ! Component: 150 - total flux cleaned = -0.00225773 Jy ! Component: 200 - total flux cleaned = -0.00268886 Jy ! Total flux subtracted in 200 components = -0.00268886 Jy ! Clean residual min=-0.014842 max=0.017577 Jy/beam ! Clean residual mean=-0.000010 rms=0.004333 Jy/beam ! Combined flux in latest and established models = 2.53439 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 235 components and 2.53439 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=0.056220Jy sigma=3.653874 ! Fit after self-cal, rms=0.056258Jy sigma=3.650134 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.056258Jy sigma=3.650134 ! Fit after self-cal, rms=0.056206Jy sigma=3.635969 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=0.9078 mas, bmaj=2.838 mas, bpa=19.94 degrees ! Estimated noise=0.512595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.56422 Jy ! Component: 100 - total flux cleaned = 1.90637 Jy ! Component: 150 - total flux cleaned = 2.02858 Jy ! Component: 200 - total flux cleaned = 2.10535 Jy ! Total flux subtracted in 200 components = 2.10535 Jy ! Clean residual min=-0.058799 max=0.062758 Jy/beam ! Clean residual mean=0.000005 rms=0.016883 Jy/beam ! Combined flux in latest and established models = 2.10535 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 2.10535 Jy ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.953 mas, bpa=18.33 degrees ! Estimated noise=0.385948 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 = 0.0843263 Jy ! Component: 100 - total flux cleaned = 0.139501 Jy ! Component: 150 - total flux cleaned = 0.185827 Jy ! Component: 200 - total flux cleaned = 0.223567 Jy ! Total flux subtracted in 200 components = 0.223567 Jy ! Clean residual min=-0.037947 max=0.038629 Jy/beam ! Clean residual mean=-0.000006 rms=0.011303 Jy/beam ! Combined flux in latest and established models = 2.32892 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 55 components and 2.32892 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=2.323 mas, bmaj=3.384 mas, bpa=5.951 degrees ! Estimated noise=0.423512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414522 Jy ! Component: 100 - total flux cleaned = 0.0704309 Jy ! Component: 150 - total flux cleaned = 0.0963165 Jy ! Component: 200 - total flux cleaned = 0.117027 Jy ! Total flux subtracted in 200 components = 0.117027 Jy ! Clean residual min=-0.031289 max=0.031235 Jy/beam ! Clean residual mean=-0.000018 rms=0.008875 Jy/beam ! Combined flux in latest and established models = 2.44594 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 = 0.0149283 Jy ! Component: 100 - total flux cleaned = 0.026275 Jy ! Component: 150 - total flux cleaned = 0.0313909 Jy ! Component: 200 - total flux cleaned = 0.034078 Jy ! Total flux subtracted in 200 components = 0.034078 Jy ! Clean residual min=-0.023852 max=0.026374 Jy/beam ! Clean residual mean=-0.000018 rms=0.006973 Jy/beam ! Combined flux in latest and established models = 2.48002 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 115 components and 2.48002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.953 mas, bpa=18.33 degrees ! Estimated noise=0.385948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757446 Jy ! Component: 100 - total flux cleaned = 0.0125986 Jy ! Component: 150 - total flux cleaned = 0.0160879 Jy ! Component: 200 - total flux cleaned = 0.0180508 Jy ! Total flux subtracted in 200 components = 0.0180508 Jy ! Clean residual min=-0.018972 max=0.019706 Jy/beam ! Clean residual mean=-0.000010 rms=0.004873 Jy/beam ! Combined flux in latest and established models = 2.49807 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 2.49807 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=0.064121Jy sigma=4.036475 ! Fit after self-cal, rms=0.061806Jy sigma=3.959979 wmodel /scr/pima/bp171a8_uvs/J1058+0133_X_map.mod ! Writing 134 model components to file: /scr/pima/bp171a8_uvs/J1058+0133_X_map.mod wobs /scr/pima/bp171a8_uvs/J1058+0133_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J1058+0133_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J1058+0133_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a8_uvs/J1058+0133_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 = -0.000345829 Jy ! Component: 100 - total flux cleaned = -3.27138e-05 Jy ! Component: 150 - total flux cleaned = -0.000280065 Jy ! Component: 200 - total flux cleaned = -0.0012675 Jy ! Component: 250 - total flux cleaned = -0.0021926 Jy ! Component: 300 - total flux cleaned = -0.00284863 Jy ! Component: 350 - total flux cleaned = -0.00285061 Jy ! Component: 400 - total flux cleaned = -0.00265039 Jy ! Component: 450 - total flux cleaned = -0.00264171 Jy ! Component: 500 - total flux cleaned = -0.00263712 Jy ! Component: 550 - total flux cleaned = -0.00315192 Jy ! Component: 600 - total flux cleaned = -0.0034833 Jy ! Component: 650 - total flux cleaned = -0.00411459 Jy ! Component: 700 - total flux cleaned = -0.00441693 Jy ! Component: 750 - total flux cleaned = -0.00499641 Jy ! Component: 800 - total flux cleaned = -0.00499871 Jy ! Component: 850 - total flux cleaned = -0.00526192 Jy ! Component: 900 - total flux cleaned = -0.00474197 Jy ! Component: 950 - total flux cleaned = -0.00486099 Jy ! Component: 1000 - total flux cleaned = -0.00437558 Jy ! Component: 1050 - total flux cleaned = -0.00437317 Jy ! Component: 1100 - total flux cleaned = -0.00403198 Jy ! Component: 1150 - total flux cleaned = -0.00381016 Jy ! Component: 1200 - total flux cleaned = -0.00370308 Jy ! Component: 1250 - total flux cleaned = -0.00339328 Jy ! Component: 1300 - total flux cleaned = -0.00319131 Jy ! Component: 1350 - total flux cleaned = -0.00279858 Jy ! Component: 1400 - total flux cleaned = -0.0026095 Jy ! Component: 1450 - total flux cleaned = -0.00269939 Jy ! Component: 1500 - total flux cleaned = -0.00233584 Jy ! Component: 1550 - total flux cleaned = -0.00233316 Jy ! Component: 1600 - total flux cleaned = -0.00216261 Jy ! Component: 1650 - total flux cleaned = -0.00191255 Jy ! Component: 1700 - total flux cleaned = -0.00207498 Jy ! Component: 1750 - total flux cleaned = -0.00191743 Jy ! Component: 1800 - total flux cleaned = -0.00199371 Jy ! Component: 1850 - total flux cleaned = -0.0019932 Jy ! Component: 1900 - total flux cleaned = -0.00192072 Jy ! Component: 1950 - total flux cleaned = -0.00199268 Jy ! Component: 2000 - total flux cleaned = -0.00206463 Jy ! Component: 2050 - total flux cleaned = -0.00227068 Jy ! Component: 2100 - total flux cleaned = -0.00247148 Jy ! Component: 2150 - total flux cleaned = -0.00247156 Jy ! Component: 2200 - total flux cleaned = -0.00266411 Jy ! Component: 2250 - total flux cleaned = -0.00291634 Jy ! Component: 2300 - total flux cleaned = -0.00316432 Jy ! Component: 2350 - total flux cleaned = -0.00328705 Jy ! Component: 2400 - total flux cleaned = -0.00364566 Jy ! Component: 2450 - total flux cleaned = -0.00376315 Jy ! Component: 2500 - total flux cleaned = -0.00416749 Jy ! Component: 2550 - total flux cleaned = -0.00439468 Jy ! Component: 2600 - total flux cleaned = -0.00467405 Jy ! Component: 2650 - total flux cleaned = -0.00478493 Jy ! Component: 2700 - total flux cleaned = -0.00500332 Jy ! Component: 2750 - total flux cleaned = -0.00505703 Jy ! Component: 2800 - total flux cleaned = -0.00505663 Jy ! Component: 2850 - total flux cleaned = -0.00516188 Jy ! Component: 2900 - total flux cleaned = -0.00516255 Jy ! Component: 2950 - total flux cleaned = -0.00536974 Jy ! Component: 3000 - total flux cleaned = -0.00547179 Jy ! Component: 3050 - total flux cleaned = -0.00567452 Jy ! Component: 3100 - total flux cleaned = -0.00577487 Jy ! Component: 3150 - total flux cleaned = -0.00587488 Jy ! Component: 3200 - total flux cleaned = -0.00602322 Jy ! Component: 3250 - total flux cleaned = -0.00617008 Jy ! Component: 3300 - total flux cleaned = -0.00626755 Jy ! Component: 3350 - total flux cleaned = -0.00636422 Jy ! Component: 3400 - total flux cleaned = -0.00660613 Jy ! Component: 3450 - total flux cleaned = -0.00679908 Jy ! Component: 3500 - total flux cleaned = -0.00694294 Jy ! Component: 3550 - total flux cleaned = -0.00703907 Jy ! Component: 3600 - total flux cleaned = -0.00703899 Jy ! Component: 3650 - total flux cleaned = -0.00718219 Jy ! Component: 3700 - total flux cleaned = -0.00718242 Jy ! Component: 3750 - total flux cleaned = -0.00727778 Jy ! Component: 3800 - total flux cleaned = -0.0073256 Jy ! Component: 3850 - total flux cleaned = -0.00751674 Jy ! Component: 3900 - total flux cleaned = -0.00756479 Jy ! Component: 3950 - total flux cleaned = -0.00761272 Jy ! Component: 4000 - total flux cleaned = -0.00770854 Jy ! Component: 4050 - total flux cleaned = -0.00780468 Jy ! Total flux subtracted in 4096 components = -0.00775676 Jy ! Clean residual min=-0.002759 max=0.003096 Jy/beam ! Clean residual mean=0.000000 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 2.49031 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 418 components and 2.49032 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J1058+0133_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 2.953 at 18.33 degrees (North through East) ! Clean map min=-0.025459 max=1.976 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J1058+0133_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000766295 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11634 0.11634 0.232681 0.465361 0.930723 1.86145 3.72289 7.44578 14.8916 29.7831 59.5662 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.976 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2578.64 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J1058+0133_X_uvs.log closed on Fri Dec 27 16:29:43 2013