! Started logfile: /scr/pima/bg219a_uvs/J2034+1154_X_uvs.log on Wed Apr 6 21:45:16 2016 obs /scr/pima/bg219a_uvs/J2034+1154_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2034+1154_X_uva.fits ! AN table 1: 48 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2034+1154 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 7200 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J2034+1154_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. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.001052Jy sigma=28.002507 ! Fit after self-cal, rms=0.919045Jy sigma=25.635415 ! 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=0.6652 mas, bmaj=1.642 mas, bpa=-2.74 degrees ! Estimated noise=0.62401 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 = 0.0625571 Jy ! Component: 100 - total flux cleaned = 0.0776914 Jy ! Total flux subtracted in 100 components = 0.0776914 Jy ! Clean residual min=-0.006699 max=0.007094 Jy/beam ! Clean residual mean=0.000029 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.0776914 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0776914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051183Jy sigma=1.351457 ! Fit after self-cal, rms=0.051039Jy sigma=1.345990 ! 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=0.7778 mas, bmaj=1.854 mas, bpa=-3.752 degrees ! Estimated noise=0.396498 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 = 0.00991946 Jy ! Component: 100 - total flux cleaned = 0.0152467 Jy ! Component: 150 - total flux cleaned = 0.0184292 Jy ! Component: 200 - total flux cleaned = 0.0203674 Jy ! Total flux subtracted in 200 components = 0.0203674 Jy ! Clean residual min=-0.003905 max=0.005201 Jy/beam ! Clean residual mean=0.000034 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.0980588 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.0980588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049311Jy sigma=1.284325 ! Fit after self-cal, rms=0.049366Jy sigma=1.283009 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7778 x 1.854 at -3.752 degrees (North through East) ! Clean map min=-0.0035977 max=0.081638 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: ! LA 0.94 MK 0.98 NL 1.03 OV 1.05 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 MK 1.00 NL 0.96 OV 1.03 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.01 NL 1.01 OV 1.06 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.03 NL 1.01 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 MK 1.02 NL 1.01 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 0.99 OV 1.01 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.00 NL 1.01 OV 1.06 ! PT 0.91 SC 0.96 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049366Jy sigma=1.283009 ! Fit after self-cal, rms=0.048932Jy sigma=1.275954 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7834 mas, bmaj=1.867 mas, bpa=-3.955 degrees ! Estimated noise=0.392476 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 = -0.000610488 Jy ! Component: 100 - total flux cleaned = -0.000640217 Jy ! Component: 150 - total flux cleaned = -0.000642052 Jy ! Component: 200 - total flux cleaned = -0.00066582 Jy ! Total flux subtracted in 200 components = -0.00066582 Jy ! Clean residual min=-0.003602 max=0.004863 Jy/beam ! Clean residual mean=0.000015 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.097393 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.097393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048896Jy sigma=1.275137 ! Fit after self-cal, rms=0.048905Jy sigma=1.274834 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048905Jy sigma=1.274834 ! Fit after self-cal, rms=0.050047Jy sigma=1.269524 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7802 mas, bmaj=1.856 mas, bpa=-3.526 degrees ! Estimated noise=0.392199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000451931 Jy ! Component: 100 - total flux cleaned = -0.000473777 Jy ! Component: 150 - total flux cleaned = -0.000494073 Jy ! Component: 200 - total flux cleaned = -0.000531487 Jy ! Total flux subtracted in 200 components = -0.000531487 Jy ! Clean residual min=-0.002857 max=0.004279 Jy/beam ! Clean residual mean=0.000008 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.0968615 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0968615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050023Jy sigma=1.268830 ! Fit after self-cal, rms=0.050056Jy sigma=1.268605 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 (-13.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342221 Jy ! Component: 100 - total flux cleaned = 0.00418376 Jy ! Component: 150 - total flux cleaned = 0.00435647 Jy ! Component: 200 - total flux cleaned = 0.00454186 Jy ! Total flux subtracted in 200 components = 0.00454186 Jy ! Clean residual min=-0.002655 max=0.002661 Jy/beam ! Clean residual mean=0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.101403 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.101403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049803Jy sigma=1.261809 ! Fit after self-cal, rms=0.049766Jy sigma=1.261292 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049766Jy sigma=1.261292 ! Fit after self-cal, rms=0.049298Jy sigma=1.260855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7796 mas, bmaj=1.856 mas, bpa=-3.585 degrees ! Estimated noise=0.388858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000754225 Jy ! Component: 100 - total flux cleaned = 0.000849226 Jy ! Component: 150 - total flux cleaned = 0.000824682 Jy ! Component: 200 - total flux cleaned = 0.000846359 Jy ! Total flux subtracted in 200 components = 0.000846359 Jy ! Clean residual min=-0.002367 max=0.002422 Jy/beam ! Clean residual mean=-0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.10225 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.10225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049259Jy sigma=1.259780 ! Fit after self-cal, rms=0.049255Jy sigma=1.259705 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 = -8.79647e-06 Jy ! Component: 100 - total flux cleaned = 3.33489e-05 Jy ! Component: 150 - total flux cleaned = 5.23093e-05 Jy ! Component: 200 - total flux cleaned = 5.16053e-05 Jy ! Total flux subtracted in 200 components = 5.16053e-05 Jy ! Clean residual min=-0.002394 max=0.002393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.102301 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.102301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049238Jy sigma=1.259271 ! Fit after self-cal, rms=0.049237Jy sigma=1.259244 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049237Jy sigma=1.259244 ! Fit after self-cal, rms=0.048958Jy sigma=1.259143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.963 mas, bmaj=3.641 mas, bpa=-4.855 degrees ! Estimated noise=0.503934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281989 Jy ! Component: 100 - total flux cleaned = -0.000400294 Jy ! Component: 150 - total flux cleaned = -0.000502536 Jy ! Component: 200 - total flux cleaned = -0.000575322 Jy ! Total flux subtracted in 200 components = -0.000575322 Jy ! Clean residual min=-0.003039 max=0.003177 Jy/beam ! Clean residual mean=0.000002 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.101726 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.101726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048956Jy sigma=1.259028 ! Fit after self-cal, rms=0.048946Jy sigma=1.258944 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 = -0.000233072 Jy ! Component: 100 - total flux cleaned = -0.000370505 Jy ! Component: 150 - total flux cleaned = -0.000422525 Jy ! Component: 200 - total flux cleaned = -0.000454897 Jy ! Total flux subtracted in 200 components = -0.000454897 Jy ! Clean residual min=-0.002947 max=0.003096 Jy/beam ! Clean residual mean=0.000004 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.101271 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.101271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048949Jy sigma=1.258942 ! Fit after self-cal, rms=0.048945Jy sigma=1.258883 ! 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=0.7791 mas, bmaj=1.855 mas, bpa=-3.587 degrees ! Estimated noise=0.387443 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7791 x 1.855 at -3.587 degrees (North through East) ! Clean map min=-0.0021202 max=0.08142 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=0.6642 mas, bmaj=1.637 mas, bpa=-2.468 degrees ! Estimated noise=0.610993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0611418 Jy ! Component: 100 - total flux cleaned = 0.0763111 Jy ! Component: 150 - total flux cleaned = 0.0838881 Jy ! Component: 200 - total flux cleaned = 0.0887967 Jy ! Total flux subtracted in 200 components = 0.0887967 Jy ! Clean residual min=-0.004349 max=0.003959 Jy/beam ! Clean residual mean=0.000011 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.0887967 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0887967 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7791 mas, bmaj=1.855 mas, bpa=-3.587 degrees ! Estimated noise=0.387443 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 = 0.00469318 Jy ! Component: 100 - total flux cleaned = 0.00784107 Jy ! Component: 150 - total flux cleaned = 0.0100816 Jy ! Component: 200 - total flux cleaned = 0.0116629 Jy ! Total flux subtracted in 200 components = 0.0116629 Jy ! Clean residual min=-0.002846 max=0.002682 Jy/beam ! Clean residual mean=0.000005 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.10046 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.10046 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=1.963 mas, bmaj=3.641 mas, bpa=-4.855 degrees ! Estimated noise=0.503934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151155 Jy ! Component: 100 - total flux cleaned = 0.00176101 Jy ! Component: 150 - total flux cleaned = 0.0017232 Jy ! Component: 200 - total flux cleaned = 0.00159214 Jy ! Total flux subtracted in 200 components = 0.00159214 Jy ! Clean residual min=-0.003154 max=0.003257 Jy/beam ! Clean residual mean=0.000002 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.102052 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 = -0.000142954 Jy ! Component: 100 - total flux cleaned = -0.000245646 Jy ! Component: 150 - total flux cleaned = -0.000269357 Jy ! Component: 200 - total flux cleaned = -0.000292232 Jy ! Total flux subtracted in 200 components = -0.000292232 Jy ! Clean residual min=-0.003012 max=0.003149 Jy/beam ! Clean residual mean=0.000002 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.10176 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.10176 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7791 mas, bmaj=1.855 mas, bpa=-3.587 degrees ! Estimated noise=0.387443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285595 Jy ! Component: 100 - total flux cleaned = 0.000286866 Jy ! Component: 150 - total flux cleaned = 0.0002882 Jy ! Component: 200 - total flux cleaned = 0.0003169 Jy ! Total flux subtracted in 200 components = 0.0003169 Jy ! Clean residual min=-0.002430 max=0.002323 Jy/beam ! Clean residual mean=0.000000 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.102076 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.102076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048965Jy sigma=1.259552 ! Fit after self-cal, rms=0.048955Jy sigma=1.259413 wmodel /scr/pima/bg219a_uvs/J2034+1154_X_map.mod ! Writing 52 model components to file: /scr/pima/bg219a_uvs/J2034+1154_X_map.mod wobs /scr/pima/bg219a_uvs/J2034+1154_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2034+1154_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2034+1154_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J2034+1154_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 = -0.000147857 Jy ! Component: 100 - total flux cleaned = -3.46218e-05 Jy ! Component: 150 - total flux cleaned = 6.83572e-05 Jy ! Component: 200 - total flux cleaned = 8.10818e-06 Jy ! Component: 250 - total flux cleaned = -1.96094e-05 Jy ! Component: 300 - total flux cleaned = 8.37268e-06 Jy ! Component: 350 - total flux cleaned = 5.73683e-05 Jy ! Component: 400 - total flux cleaned = -7.48585e-05 Jy ! Component: 450 - total flux cleaned = -0.00017842 Jy ! Component: 500 - total flux cleaned = -0.000354923 Jy ! Component: 550 - total flux cleaned = -0.000483765 Jy ! Component: 600 - total flux cleaned = -0.000484894 Jy ! Component: 650 - total flux cleaned = -0.000518615 Jy ! Component: 700 - total flux cleaned = -0.000534321 Jy ! Component: 750 - total flux cleaned = -0.00051926 Jy ! Component: 800 - total flux cleaned = -0.000592931 Jy ! Component: 850 - total flux cleaned = -0.000578713 Jy ! Component: 900 - total flux cleaned = -0.000620252 Jy ! Component: 950 - total flux cleaned = -0.000660193 Jy ! Component: 1000 - total flux cleaned = -0.000659902 Jy ! Component: 1050 - total flux cleaned = -0.000672291 Jy ! Component: 1100 - total flux cleaned = -0.000671841 Jy ! Component: 1150 - total flux cleaned = -0.000659811 Jy ! Component: 1200 - total flux cleaned = -0.000671449 Jy ! Component: 1250 - total flux cleaned = -0.000671205 Jy ! Component: 1300 - total flux cleaned = -0.000648535 Jy ! Component: 1350 - total flux cleaned = -0.000659462 Jy ! Component: 1400 - total flux cleaned = -0.000681046 Jy ! Component: 1450 - total flux cleaned = -0.000691687 Jy ! Component: 1500 - total flux cleaned = -0.000712539 Jy ! Component: 1550 - total flux cleaned = -0.000702218 Jy ! Component: 1600 - total flux cleaned = -0.000702296 Jy ! Component: 1650 - total flux cleaned = -0.000702375 Jy ! Component: 1700 - total flux cleaned = -0.000722307 Jy ! Component: 1750 - total flux cleaned = -0.000692711 Jy ! Component: 1800 - total flux cleaned = -0.000673076 Jy ! Component: 1850 - total flux cleaned = -0.000624507 Jy ! Component: 1900 - total flux cleaned = -0.000585997 Jy ! Component: 1950 - total flux cleaned = -0.000566908 Jy ! Component: 2000 - total flux cleaned = -0.000519447 Jy ! Component: 2050 - total flux cleaned = -0.000491224 Jy ! Component: 2100 - total flux cleaned = -0.000453819 Jy ! Component: 2150 - total flux cleaned = -0.000425921 Jy ! Component: 2200 - total flux cleaned = -0.000407428 Jy ! Component: 2250 - total flux cleaned = -0.000407511 Jy ! Component: 2300 - total flux cleaned = -0.000379985 Jy ! Component: 2350 - total flux cleaned = -0.000370855 Jy ! Component: 2400 - total flux cleaned = -0.0003435 Jy ! Component: 2450 - total flux cleaned = -0.000307203 Jy ! Component: 2500 - total flux cleaned = -0.000279996 Jy ! Component: 2550 - total flux cleaned = -0.00025284 Jy ! Component: 2600 - total flux cleaned = -0.000189464 Jy ! Component: 2650 - total flux cleaned = -0.000180439 Jy ! Component: 2700 - total flux cleaned = -0.0001533 Jy ! Component: 2750 - total flux cleaned = -0.000135189 Jy ! Component: 2800 - total flux cleaned = -0.000117129 Jy ! Component: 2850 - total flux cleaned = -9.90473e-05 Jy ! Component: 2900 - total flux cleaned = -8.0968e-05 Jy ! Component: 2950 - total flux cleaned = -4.47619e-05 Jy ! Component: 3000 - total flux cleaned = -4.4819e-05 Jy ! Component: 3050 - total flux cleaned = -2.67083e-05 Jy ! Component: 3100 - total flux cleaned = -3.58303e-05 Jy ! Component: 3150 - total flux cleaned = -4.49453e-05 Jy ! Component: 3200 - total flux cleaned = -7.2292e-05 Jy ! Component: 3250 - total flux cleaned = -0.000108868 Jy ! Component: 3300 - total flux cleaned = -0.000136388 Jy ! Component: 3350 - total flux cleaned = -0.000173223 Jy ! Component: 3400 - total flux cleaned = -0.000200929 Jy ! Component: 3450 - total flux cleaned = -0.000238058 Jy ! Component: 3500 - total flux cleaned = -0.000256683 Jy ! Component: 3550 - total flux cleaned = -0.000284643 Jy ! Component: 3600 - total flux cleaned = -0.000312833 Jy ! Component: 3650 - total flux cleaned = -0.000312864 Jy ! Component: 3700 - total flux cleaned = -0.000322355 Jy ! Component: 3750 - total flux cleaned = -0.000350881 Jy ! Component: 3800 - total flux cleaned = -0.000379493 Jy ! Component: 3850 - total flux cleaned = -0.000379483 Jy ! Component: 3900 - total flux cleaned = -0.000408422 Jy ! Component: 3950 - total flux cleaned = -0.000418196 Jy ! Component: 4000 - total flux cleaned = -0.000437724 Jy ! Component: 4050 - total flux cleaned = -0.000457454 Jy ! Total flux subtracted in 4096 components = -0.000487141 Jy ! Clean residual min=-0.000558 max=0.000573 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.101589 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 283 components and 0.101589 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2034+1154_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7791 x 1.855 at -3.587 degrees (North through East) ! Clean map min=-0.0010563 max=0.080967 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2034+1154_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.080967 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152639 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.56556 0.56556 1.13112 2.26224 4.52448 9.04896 18.0979 36.1959 72.3917 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 530.447 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2034+1154_X_uvs.log closed on Wed Apr 6 21:45:20 2016