! Started logfile: /scr/pima/gc030_uvs/J1143+1843_X_uvs.log on Fri Apr 22 08:47:21 2016 obs /scr/pima/gc030_uvs/J1143+1843_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1143+1843_X_uva.fits ! AN table 1: 210 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.725132 visibilities/baseline/integration-bin. ! Found source: J1143+1843 ! ! 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 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 43856 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 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/gc030_uvs/J1143+1843_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 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 385 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011814Jy sigma=14.407989 ! Fit after self-cal, rms=0.945757Jy sigma=13.469233 ! 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 ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.4409 mas, bmaj=1.521 mas, bpa=-7.79 degrees ! Estimated noise=0.771364 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 = 0.0469328 Jy ! Component: 100 - total flux cleaned = 0.0599234 Jy ! Total flux subtracted in 100 components = 0.0599234 Jy ! Clean residual min=-0.004747 max=0.005981 Jy/beam ! Clean residual mean=-0.000001 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.0599234 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0599234 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. ! ! Fit before self-cal, rms=0.112095Jy sigma=0.694577 ! Fit after self-cal, rms=0.111434Jy sigma=0.688904 ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060313 Jy ! Component: 100 - total flux cleaned = 0.00928609 Jy ! Total flux subtracted in 100 components = 0.00928609 Jy ! Clean residual min=-0.003803 max=0.003425 Jy/beam ! Clean residual mean=-0.000000 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0692095 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0692095 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. ! ! Fit before self-cal, rms=0.111061Jy sigma=0.683494 ! Fit after self-cal, rms=0.110849Jy sigma=0.683216 ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec 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 ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.4882 mas, bmaj=1.547 mas, bpa=-7.392 degrees ! Estimated noise=0.330333 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 = 0.00220783 Jy ! Component: 100 - total flux cleaned = 0.00323647 Jy ! Component: 150 - total flux cleaned = 0.00363782 Jy ! Component: 200 - total flux cleaned = 0.00388551 Jy ! Total flux subtracted in 200 components = 0.00388551 Jy ! Clean residual min=-0.002923 max=0.002574 Jy/beam ! Clean residual mean=0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.073095 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.073095 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. ! ! Fit before self-cal, rms=0.110769Jy sigma=0.682633 ! Fit after self-cal, rms=0.110652Jy sigma=0.682469 ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4882 x 1.547 at -7.392 degrees (North through East) ! Clean map min=-0.0024471 max=0.060067 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 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 EB 1.00 HN 0.86 KP 0.98 ! LA 0.89 MK 0.97 NL 1.08 PT 1.04 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.110652Jy sigma=0.682469 ! Fit after self-cal, rms=0.109443Jy sigma=0.682048 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.4882 mas, bmaj=1.546 mas, bpa=-7.408 degrees ! Estimated noise=0.330078 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 = 0.000768918 Jy ! Component: 100 - total flux cleaned = 0.000848462 Jy ! Component: 150 - total flux cleaned = 0.000914203 Jy ! Component: 200 - total flux cleaned = 0.000935522 Jy ! Total flux subtracted in 200 components = 0.000935522 Jy ! Clean residual min=-0.002713 max=0.002296 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0740305 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0740305 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. ! ! Fit before self-cal, rms=0.109429Jy sigma=0.681945 ! Fit after self-cal, rms=0.109388Jy sigma=0.681870 ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec 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. ! ! Fit before self-cal, rms=0.109388Jy sigma=0.681870 ! Fit after self-cal, rms=0.107609Jy sigma=0.680658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.4884 mas, bmaj=1.545 mas, bpa=-7.492 degrees ! Estimated noise=0.331544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454802 Jy ! Component: 100 - total flux cleaned = 0.000453068 Jy ! Component: 150 - total flux cleaned = 0.000469477 Jy ! Component: 200 - total flux cleaned = 0.000491711 Jy ! Total flux subtracted in 200 components = 0.000491711 Jy ! Clean residual min=-0.002379 max=0.002018 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0745222 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0745222 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. ! ! Fit before self-cal, rms=0.107602Jy sigma=0.680659 ! Fit after self-cal, rms=0.107582Jy sigma=0.680580 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec 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 = 0.000160697 Jy ! Component: 100 - total flux cleaned = 0.00016699 Jy ! Component: 150 - total flux cleaned = 0.000167012 Jy ! Component: 200 - total flux cleaned = 0.00016687 Jy ! Total flux subtracted in 200 components = 0.00016687 Jy ! Clean residual min=-0.002432 max=0.002050 Jy/beam ! Clean residual mean=0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0746891 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0746891 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. ! ! Fit before self-cal, rms=0.107580Jy sigma=0.680575 ! Fit after self-cal, rms=0.107577Jy sigma=0.680563 ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec 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. ! ! Fit before self-cal, rms=0.107577Jy sigma=0.680563 ! Fit after self-cal, rms=0.107640Jy sigma=0.680535 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.4886 mas, bmaj=1.542 mas, bpa=-7.535 degrees ! Estimated noise=0.331914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120221 Jy ! Component: 100 - total flux cleaned = 0.00017953 Jy ! Component: 150 - total flux cleaned = 0.000197584 Jy ! Component: 200 - total flux cleaned = 0.000208214 Jy ! Total flux subtracted in 200 components = 0.000208214 Jy ! Clean residual min=-0.002412 max=0.002004 Jy/beam ! Clean residual mean=0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0748973 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0748973 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. ! ! Fit before self-cal, rms=0.107637Jy sigma=0.680552 ! Fit after self-cal, rms=0.107634Jy sigma=0.680543 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec 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 = 4.76916e-05 Jy ! Component: 100 - total flux cleaned = 7.63708e-05 Jy ! Component: 150 - total flux cleaned = 8.57118e-05 Jy ! Component: 200 - total flux cleaned = 8.98428e-05 Jy ! Total flux subtracted in 200 components = 8.98428e-05 Jy ! Clean residual min=-0.002424 max=0.002008 Jy/beam ! Clean residual mean=0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0749872 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0749872 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. ! ! Fit before self-cal, rms=0.107633Jy sigma=0.680541 ! Fit after self-cal, rms=0.107632Jy sigma=0.680537 ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec 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. ! ! Fit before self-cal, rms=0.107632Jy sigma=0.680537 ! Fit after self-cal, rms=0.107699Jy sigma=0.680529 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=2.37 mas, bmaj=2.48 mas, bpa=-5.917 degrees ! Estimated noise=0.775394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000587003 Jy ! Component: 100 - total flux cleaned = -0.000559701 Jy ! Component: 150 - total flux cleaned = -0.000484768 Jy ! Component: 200 - total flux cleaned = -0.00041813 Jy ! Total flux subtracted in 200 components = -0.00041813 Jy ! Clean residual min=-0.004496 max=0.004389 Jy/beam ! Clean residual mean=0.000008 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.074569 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.074569 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. ! ! Fit before self-cal, rms=0.107704Jy sigma=0.680612 ! Fit after self-cal, rms=0.107712Jy sigma=0.680563 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec 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 = 1.63385e-05 Jy ! Component: 100 - total flux cleaned = 5.70107e-05 Jy ! Component: 150 - total flux cleaned = 9.42211e-05 Jy ! Component: 200 - total flux cleaned = 0.000127944 Jy ! Total flux subtracted in 200 components = 0.000127944 Jy ! Clean residual min=-0.004452 max=0.004407 Jy/beam ! Clean residual mean=0.000008 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.074697 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.074697 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. ! ! Fit before self-cal, rms=0.107718Jy sigma=0.680744 ! Fit after self-cal, rms=0.107703Jy sigma=0.680723 ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec 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 ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.4887 mas, bmaj=1.541 mas, bpa=-7.556 degrees ! Estimated noise=0.332154 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4887 x 1.541 at -7.556 degrees (North through East) ! Clean map min=-0.0020961 max=0.060142 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 ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.442 mas, bmaj=1.516 mas, bpa=-7.971 degrees ! Estimated noise=0.775014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480265 Jy ! Component: 100 - total flux cleaned = 0.0618304 Jy ! Component: 150 - total flux cleaned = 0.0680961 Jy ! Component: 200 - total flux cleaned = 0.0714075 Jy ! Total flux subtracted in 200 components = 0.0714075 Jy ! Clean residual min=-0.003318 max=0.003289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0714075 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0714075 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.4887 mas, bmaj=1.541 mas, bpa=-7.556 degrees ! Estimated noise=0.332154 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 = 0.00178749 Jy ! Component: 100 - total flux cleaned = 0.00244791 Jy ! Component: 150 - total flux cleaned = 0.00268452 Jy ! Component: 200 - total flux cleaned = 0.00289259 Jy ! Total flux subtracted in 200 components = 0.00289259 Jy ! Clean residual min=-0.002481 max=0.002144 Jy/beam ! Clean residual mean=0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0743001 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0743001 Jy ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec 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 ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=2.37 mas, bmaj=2.48 mas, bpa=-5.917 degrees ! Estimated noise=0.775394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142169 Jy ! Component: 100 - total flux cleaned = 8.12044e-06 Jy ! Component: 150 - total flux cleaned = 7.54757e-05 Jy ! Component: 200 - total flux cleaned = 0.000165608 Jy ! Total flux subtracted in 200 components = 0.000165608 Jy ! Clean residual min=-0.004539 max=0.004314 Jy/beam ! Clean residual mean=0.000008 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.0744657 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 = 7.93593e-05 Jy ! Component: 100 - total flux cleaned = 0.000126534 Jy ! Component: 150 - total flux cleaned = 0.000170306 Jy ! Component: 200 - total flux cleaned = 0.000210213 Jy ! Total flux subtracted in 200 components = 0.000210213 Jy ! Clean residual min=-0.004466 max=0.004368 Jy/beam ! Clean residual mean=0.000008 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.0746759 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0746759 Jy ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.4887 mas, bmaj=1.541 mas, bpa=-7.556 degrees ! Estimated noise=0.332154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619907 Jy ! Component: 100 - total flux cleaned = 0.000772196 Jy ! Component: 150 - total flux cleaned = 0.000813086 Jy ! Component: 200 - total flux cleaned = 0.000814671 Jy ! Total flux subtracted in 200 components = 0.000814671 Jy ! Clean residual min=-0.002566 max=0.002047 Jy/beam ! Clean residual mean=0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0754906 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0754906 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. ! ! Fit before self-cal, rms=0.107695Jy sigma=0.680714 ! Fit after self-cal, rms=0.107693Jy sigma=0.680656 wmodel /scr/pima/gc030_uvs/J1143+1843_X_map.mod ! Writing 33 model components to file: /scr/pima/gc030_uvs/J1143+1843_X_map.mod wobs /scr/pima/gc030_uvs/J1143+1843_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1143+1843_X_uvs.fits wwins /scr/pima/gc030_uvs/J1143+1843_X_map.win ! wwins: Wrote 1 windows to /scr/pima/gc030_uvs/J1143+1843_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108463 Jy ! Component: 100 - total flux cleaned = -0.00179354 Jy ! Component: 150 - total flux cleaned = -0.00233513 Jy ! Component: 200 - total flux cleaned = -0.00280964 Jy ! Component: 250 - total flux cleaned = -0.00325599 Jy ! Component: 300 - total flux cleaned = -0.00359462 Jy ! Component: 350 - total flux cleaned = -0.00389037 Jy ! Component: 400 - total flux cleaned = -0.00412248 Jy ! Component: 450 - total flux cleaned = -0.00434671 Jy ! Component: 500 - total flux cleaned = -0.00461077 Jy ! Component: 550 - total flux cleaned = -0.00481951 Jy ! Component: 600 - total flux cleaned = -0.00500002 Jy ! Component: 650 - total flux cleaned = -0.00528447 Jy ! Component: 700 - total flux cleaned = -0.0054756 Jy ! Component: 750 - total flux cleaned = -0.00562075 Jy ! Component: 800 - total flux cleaned = -0.00578331 Jy ! Component: 850 - total flux cleaned = -0.00588235 Jy ! Component: 900 - total flux cleaned = -0.00599876 Jy ! Component: 950 - total flux cleaned = -0.00611218 Jy ! Component: 1000 - total flux cleaned = -0.00616793 Jy ! Component: 1050 - total flux cleaned = -0.00624118 Jy ! Component: 1100 - total flux cleaned = -0.0063127 Jy ! Component: 1150 - total flux cleaned = -0.0064005 Jy ! Component: 1200 - total flux cleaned = -0.00643493 Jy ! Component: 1250 - total flux cleaned = -0.00648551 Jy ! Component: 1300 - total flux cleaned = -0.00651875 Jy ! Component: 1350 - total flux cleaned = -0.00661667 Jy ! Component: 1400 - total flux cleaned = -0.00666479 Jy ! Component: 1450 - total flux cleaned = -0.00674386 Jy ! Component: 1500 - total flux cleaned = -0.00688368 Jy ! Component: 1550 - total flux cleaned = -0.00694489 Jy ! Component: 1600 - total flux cleaned = -0.00705042 Jy ! Component: 1650 - total flux cleaned = -0.00712456 Jy ! Component: 1700 - total flux cleaned = -0.0071684 Jy ! Component: 1750 - total flux cleaned = -0.00728346 Jy ! Component: 1800 - total flux cleaned = -0.00732587 Jy ! Component: 1850 - total flux cleaned = -0.0073679 Jy ! Component: 1900 - total flux cleaned = -0.0074641 Jy ! Component: 1950 - total flux cleaned = -0.007464 Jy ! Component: 2000 - total flux cleaned = -0.0074777 Jy ! Component: 2050 - total flux cleaned = -0.00750434 Jy ! Component: 2100 - total flux cleaned = -0.00758269 Jy ! Component: 2150 - total flux cleaned = -0.00759529 Jy ! Component: 2200 - total flux cleaned = -0.00760763 Jy ! Component: 2250 - total flux cleaned = -0.00758249 Jy ! Component: 2300 - total flux cleaned = -0.00763218 Jy ! Component: 2350 - total flux cleaned = -0.00761994 Jy ! Component: 2400 - total flux cleaned = -0.00763215 Jy ! Component: 2450 - total flux cleaned = -0.00767996 Jy ! Component: 2500 - total flux cleaned = -0.00769185 Jy ! Component: 2550 - total flux cleaned = -0.00770355 Jy ! Component: 2600 - total flux cleaned = -0.00766871 Jy ! Component: 2650 - total flux cleaned = -0.00771455 Jy ! Component: 2700 - total flux cleaned = -0.00769204 Jy ! Component: 2750 - total flux cleaned = -0.00768092 Jy ! Component: 2800 - total flux cleaned = -0.007692 Jy ! Component: 2850 - total flux cleaned = -0.007692 Jy ! Component: 2900 - total flux cleaned = -0.00769211 Jy ! Component: 2950 - total flux cleaned = -0.00769216 Jy ! Component: 3000 - total flux cleaned = -0.00770286 Jy ! Component: 3050 - total flux cleaned = -0.00770275 Jy ! Component: 3100 - total flux cleaned = -0.00771324 Jy ! Component: 3150 - total flux cleaned = -0.00774427 Jy ! Component: 3200 - total flux cleaned = -0.00774421 Jy ! Component: 3250 - total flux cleaned = -0.00778467 Jy ! Component: 3300 - total flux cleaned = -0.0077546 Jy ! Component: 3350 - total flux cleaned = -0.00775464 Jy ! Component: 3400 - total flux cleaned = -0.00775472 Jy ! Component: 3450 - total flux cleaned = -0.00778404 Jy ! Component: 3500 - total flux cleaned = -0.00776473 Jy ! Component: 3550 - total flux cleaned = -0.00778391 Jy ! Component: 3600 - total flux cleaned = -0.00777428 Jy ! Component: 3650 - total flux cleaned = -0.00776486 Jy ! Component: 3700 - total flux cleaned = -0.00778349 Jy ! Component: 3750 - total flux cleaned = -0.00776491 Jy ! Component: 3800 - total flux cleaned = -0.00775575 Jy ! Component: 3850 - total flux cleaned = -0.00776492 Jy ! Component: 3900 - total flux cleaned = -0.00774682 Jy ! Component: 3950 - total flux cleaned = -0.00774673 Jy ! Component: 4000 - total flux cleaned = -0.0077288 Jy ! Component: 4050 - total flux cleaned = -0.00772879 Jy ! Total flux subtracted in 4096 components = -0.00773759 Jy ! Clean residual min=-0.000597 max=0.000479 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.067753 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 325 components and 0.067753 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1143+1843_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4887 x 1.541 at -7.556 degrees (North through East) ! Clean map min=-0.0013049 max=0.060552 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1143+1843_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0605521 invert ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146781 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.727212 0.727212 1.45442 2.90885 5.8177 11.6354 23.2708 46.5416 93.0832 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 412.534 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1143+1843_X_uvs.log closed on Fri Apr 22 08:47:27 2016