! Started logfile: /d2/scr/pima/bp177i_uvs/J0838+5608_C_uvs.log on Tue Apr 15 00:19:55 2014 obs /d2/scr/pima/bp177i_uvs/J0838+5608_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0838+5608_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0838+5608 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0838+5608_C] 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 0.300x0.300 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=0.999690Jy sigma=45.041576 ! Fit after self-cal, rms=0.971599Jy sigma=43.811477 ! 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=1.312 mas, bmaj=5.189 mas, bpa=-33.35 degrees ! Estimated noise=0.661068 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 = 0.0222115 Jy ! Component: 100 - total flux cleaned = 0.0271975 Jy ! Total flux subtracted in 100 components = 0.0271975 Jy ! Clean residual min=-0.001609 max=0.001729 Jy/beam ! Clean residual mean=0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0271975 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0271975 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=0.015352Jy sigma=0.661251 ! Fit after self-cal, rms=0.013258Jy sigma=0.554596 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226665 Jy ! Component: 100 - total flux cleaned = 0.00324781 Jy ! Total flux subtracted in 100 components = 0.00324781 Jy ! Clean residual min=-0.001385 max=0.001514 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0304453 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.0304453 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=0.012925Jy sigma=0.542077 ! Fit after self-cal, rms=0.012925Jy sigma=0.542040 ! 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=1.669 mas, bmaj=4.997 mas, bpa=-34.17 degrees ! Estimated noise=0.484031 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 = 0.000357059 Jy ! Component: 100 - total flux cleaned = 0.000544365 Jy ! Component: 150 - total flux cleaned = 0.000661646 Jy ! Component: 200 - total flux cleaned = 0.000752171 Jy ! Total flux subtracted in 200 components = 0.000752171 Jy ! Clean residual min=-0.001018 max=0.001341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0311974 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.0311975 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=0.012884Jy sigma=0.541081 ! Fit after self-cal, rms=0.012883Jy sigma=0.541029 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 4.997 at -34.17 degrees (North through East) ! Clean map min=-0.00098872 max=0.028828 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 1.11 FD 1.14 HN 0.89 KP 0.87 ! LA 1.06 MK 0.94 NL 1.16 OV 0.95 ! PT 0.89 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.17 KP 1.03 ! LA 1.04 MK 1.08 NL 1.03 OV 1.03 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 0.95 KP 0.98 ! LA 1.01 MK 1.11 NL 0.92 OV 1.05 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.01 KP 1.03 ! LA 1.02 MK 0.98 NL 1.02 OV 0.91 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.95 KP 1.05 ! LA 1.00 MK 1.06 NL 1.16 OV 1.06 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.02 KP 1.02 ! LA 1.00 MK 0.95 NL 0.93 OV 0.96 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.012883Jy sigma=0.541029 ! Fit after self-cal, rms=0.012936Jy sigma=0.530028 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=4.996 mas, bpa=-34.29 degrees ! Estimated noise=0.493696 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 (21.9, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012583 Jy ! Component: 100 - total flux cleaned = 0.00199903 Jy ! Component: 150 - total flux cleaned = 0.00233539 Jy ! Component: 200 - total flux cleaned = 0.0024682 Jy ! Total flux subtracted in 200 components = 0.0024682 Jy ! Clean residual min=-0.000985 max=0.001108 Jy/beam ! Clean residual mean=-0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0336656 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.0336657 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=0.012782Jy sigma=0.523734 ! Fit after self-cal, rms=0.012781Jy sigma=0.523562 ! 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=0.012781Jy sigma=0.523562 ! Fit after self-cal, rms=0.012684Jy sigma=0.519701 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=5.001 mas, bpa=-34.25 degrees ! Estimated noise=0.491773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223712 Jy ! Component: 100 - total flux cleaned = 0.000254965 Jy ! Component: 150 - total flux cleaned = 0.000297466 Jy ! Component: 200 - total flux cleaned = 0.000284858 Jy ! Total flux subtracted in 200 components = 0.000284858 Jy ! Clean residual min=-0.000972 max=0.001044 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0339505 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 0.0339505 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=0.012652Jy sigma=0.518381 ! Fit after self-cal, rms=0.012653Jy sigma=0.518348 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-12.9, -26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513954 Jy ! Component: 100 - total flux cleaned = 0.000577983 Jy ! Component: 150 - total flux cleaned = 0.000578289 Jy ! Component: 200 - total flux cleaned = 0.000561677 Jy ! Total flux subtracted in 200 components = 0.000561677 Jy ! Clean residual min=-0.000930 max=0.000773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0345122 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.0345122 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=0.012565Jy sigma=0.514540 ! Fit after self-cal, rms=0.012562Jy sigma=0.514328 ! 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=0.012562Jy sigma=0.514328 ! Fit after self-cal, rms=0.012556Jy sigma=0.514187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=5 mas, bpa=-34.23 degrees ! Estimated noise=0.491435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169584 Jy ! Component: 100 - total flux cleaned = 0.000213487 Jy ! Component: 150 - total flux cleaned = 0.000227165 Jy ! Component: 200 - total flux cleaned = 0.000202043 Jy ! Total flux subtracted in 200 components = 0.000202043 Jy ! Clean residual min=-0.000917 max=0.000780 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0347142 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.0347142 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=0.012523Jy sigma=0.512933 ! Fit after self-cal, rms=0.012523Jy sigma=0.512894 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 = 8.02267e-05 Jy ! Component: 100 - total flux cleaned = 0.000103782 Jy ! Component: 150 - total flux cleaned = 0.000104048 Jy ! Component: 200 - total flux cleaned = 0.000147329 Jy ! Total flux subtracted in 200 components = 0.000147329 Jy ! Clean residual min=-0.000908 max=0.000780 Jy/beam ! Clean residual mean=-0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0348616 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 133 components and 0.0348616 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=0.012501Jy sigma=0.512156 ! Fit after self-cal, rms=0.012502Jy sigma=0.512144 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.012502Jy sigma=0.512144 ! Fit after self-cal, rms=0.012512Jy sigma=0.512087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=5.366 mas, bpa=-38.51 degrees ! Estimated noise=0.590559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202551 Jy ! Component: 100 - total flux cleaned = 0.000226006 Jy ! Component: 150 - total flux cleaned = 0.000277816 Jy ! Component: 200 - total flux cleaned = 0.00033324 Jy ! Total flux subtracted in 200 components = 0.00033324 Jy ! Clean residual min=-0.000904 max=0.000835 Jy/beam ! Clean residual mean=-0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0351948 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 0.0351948 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=0.012504Jy sigma=0.511721 ! Fit after self-cal, rms=0.012503Jy sigma=0.511710 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 = 9.94656e-05 Jy ! Component: 100 - total flux cleaned = 0.000172708 Jy ! Component: 150 - total flux cleaned = 0.000226338 Jy ! Component: 200 - total flux cleaned = 0.000262296 Jy ! Total flux subtracted in 200 components = 0.000262296 Jy ! Clean residual min=-0.000878 max=0.000830 Jy/beam ! Clean residual mean=-0.000003 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0354571 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 166 components and 0.0354571 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=0.012498Jy sigma=0.511551 ! Fit after self-cal, rms=0.012498Jy sigma=0.511546 ! 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=1.672 mas, bmaj=5.002 mas, bpa=-34.22 degrees ! Estimated noise=0.491743 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 5.002 at -34.22 degrees (North through East) ! Clean map min=-0.00083783 max=0.029363 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=1.315 mas, bmaj=5.19 mas, bpa=-33.46 degrees ! Estimated noise=0.674197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235298 Jy ! Component: 100 - total flux cleaned = 0.0287634 Jy ! Component: 150 - total flux cleaned = 0.0301139 Jy ! Component: 200 - total flux cleaned = 0.0309019 Jy ! Total flux subtracted in 200 components = 0.0309019 Jy ! Clean residual min=-0.001389 max=0.001414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0309019 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0309019 Jy ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=5.002 mas, bpa=-34.22 degrees ! Estimated noise=0.491743 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) ! Added new window around map position (-1.8, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123865 Jy ! Component: 100 - total flux cleaned = 0.00182452 Jy ! Component: 150 - total flux cleaned = 0.0022162 Jy ! Component: 200 - total flux cleaned = 0.00251345 Jy ! Total flux subtracted in 200 components = 0.00251345 Jy ! Clean residual min=-0.000951 max=0.000854 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0334153 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 0.0334153 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=5.366 mas, bpa=-38.51 degrees ! Estimated noise=0.590559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108515 Jy ! Component: 100 - total flux cleaned = 0.000327962 Jy ! Component: 150 - total flux cleaned = 0.000534193 Jy ! Component: 200 - total flux cleaned = 0.000748605 Jy ! Total flux subtracted in 200 components = 0.000748605 Jy ! Clean residual min=-0.000968 max=0.000770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0341639 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 = 0.000146624 Jy ! Component: 100 - total flux cleaned = 0.000306743 Jy ! Component: 150 - total flux cleaned = 0.000417106 Jy ! Component: 200 - total flux cleaned = 0.00048537 Jy ! Total flux subtracted in 200 components = 0.00048537 Jy ! Clean residual min=-0.000928 max=0.000712 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0346493 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 119 components and 0.0346493 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=5.002 mas, bpa=-34.22 degrees ! Estimated noise=0.491743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117118 Jy ! Component: 100 - total flux cleaned = 0.000100936 Jy ! Component: 150 - total flux cleaned = 5.42244e-05 Jy ! Component: 200 - total flux cleaned = 6.95654e-05 Jy ! Total flux subtracted in 200 components = 6.95654e-05 Jy ! Clean residual min=-0.000845 max=0.000866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0347189 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 0.0347188 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=0.012533Jy sigma=0.512825 ! Fit after self-cal, rms=0.012531Jy sigma=0.512743 wmodel /d2/scr/pima/bp177i_uvs/J0838+5608_C_map.mod ! Writing 147 model components to file: /d2/scr/pima/bp177i_uvs/J0838+5608_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0838+5608_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0838+5608_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0838+5608_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J0838+5608_C_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 = 3.18309e-05 Jy ! Component: 100 - total flux cleaned = 0.000101496 Jy ! Component: 150 - total flux cleaned = 7.56418e-05 Jy ! Component: 200 - total flux cleaned = -1.20519e-05 Jy ! Component: 250 - total flux cleaned = -8.49691e-05 Jy ! Component: 300 - total flux cleaned = -0.000143826 Jy ! Component: 350 - total flux cleaned = -0.000212415 Jy ! Component: 400 - total flux cleaned = -0.000268162 Jy ! Component: 450 - total flux cleaned = -0.000355155 Jy ! Component: 500 - total flux cleaned = -0.000376522 Jy ! Component: 550 - total flux cleaned = -0.000439057 Jy ! Component: 600 - total flux cleaned = -0.000510459 Jy ! Component: 650 - total flux cleaned = -0.000580499 Jy ! Component: 700 - total flux cleaned = -0.000658977 Jy ! Component: 750 - total flux cleaned = -0.000707369 Jy ! Component: 800 - total flux cleaned = -0.000792745 Jy ! Component: 850 - total flux cleaned = -0.000848871 Jy ! Component: 900 - total flux cleaned = -0.000931731 Jy ! Component: 950 - total flux cleaned = -0.00101357 Jy ! Component: 1000 - total flux cleaned = -0.00109431 Jy ! Component: 1050 - total flux cleaned = -0.00117385 Jy ! Component: 1100 - total flux cleaned = -0.0012611 Jy ! Component: 1150 - total flux cleaned = -0.00133869 Jy ! Component: 1200 - total flux cleaned = -0.00143209 Jy ! Component: 1250 - total flux cleaned = -0.00149091 Jy ! Component: 1300 - total flux cleaned = -0.00158206 Jy ! Component: 1350 - total flux cleaned = -0.00163934 Jy ! Component: 1400 - total flux cleaned = -0.00169595 Jy ! Component: 1450 - total flux cleaned = -0.00176787 Jy ! Component: 1500 - total flux cleaned = -0.00182319 Jy ! Component: 1550 - total flux cleaned = -0.00188556 Jy ! Component: 1600 - total flux cleaned = -0.00192419 Jy ! Component: 1650 - total flux cleaned = -0.00195472 Jy ! Component: 1700 - total flux cleaned = -0.00196988 Jy ! Component: 1750 - total flux cleaned = -0.0019774 Jy ! Component: 1800 - total flux cleaned = -0.00202199 Jy ! Component: 1850 - total flux cleaned = -0.00203655 Jy ! Component: 1900 - total flux cleaned = -0.00202929 Jy ! Component: 1950 - total flux cleaned = -0.00204377 Jy ! Component: 2000 - total flux cleaned = -0.00209369 Jy ! Component: 2050 - total flux cleaned = -0.00208647 Jy ! Component: 2100 - total flux cleaned = -0.00210752 Jy ! Component: 2150 - total flux cleaned = -0.00212843 Jy ! Component: 2200 - total flux cleaned = -0.00214212 Jy ! Component: 2250 - total flux cleaned = -0.00215575 Jy ! Component: 2300 - total flux cleaned = -0.0021761 Jy ! Component: 2350 - total flux cleaned = -0.00220293 Jy ! Component: 2400 - total flux cleaned = -0.00223627 Jy ! Component: 2450 - total flux cleaned = -0.00224283 Jy ! Component: 2500 - total flux cleaned = -0.00226912 Jy ! Component: 2550 - total flux cleaned = -0.00228862 Jy ! Component: 2600 - total flux cleaned = -0.00229512 Jy ! Component: 2650 - total flux cleaned = -0.00232714 Jy ! Component: 2700 - total flux cleaned = -0.00235887 Jy ! Component: 2750 - total flux cleaned = -0.00239673 Jy ! Component: 2800 - total flux cleaned = -0.0024344 Jy ! Component: 2850 - total flux cleaned = -0.00246543 Jy ! Component: 2900 - total flux cleaned = -0.00250862 Jy ! Component: 2950 - total flux cleaned = -0.00252703 Jy ! Component: 3000 - total flux cleaned = -0.00255749 Jy ! Component: 3050 - total flux cleaned = -0.00258768 Jy ! Component: 3100 - total flux cleaned = -0.00262362 Jy ! Component: 3150 - total flux cleaned = -0.00264153 Jy ! Component: 3200 - total flux cleaned = -0.00265925 Jy ! Component: 3250 - total flux cleaned = -0.00267689 Jy ! Component: 3300 - total flux cleaned = -0.00270611 Jy ! Component: 3350 - total flux cleaned = -0.00275245 Jy ! Component: 3400 - total flux cleaned = -0.00277538 Jy ! Component: 3450 - total flux cleaned = -0.00278688 Jy ! Component: 3500 - total flux cleaned = -0.00280395 Jy ! Component: 3550 - total flux cleaned = -0.00283221 Jy ! Component: 3600 - total flux cleaned = -0.00286591 Jy ! Component: 3650 - total flux cleaned = -0.00288817 Jy ! Component: 3700 - total flux cleaned = -0.00289924 Jy ! Component: 3750 - total flux cleaned = -0.00291024 Jy ! Component: 3800 - total flux cleaned = -0.0029322 Jy ! Component: 3850 - total flux cleaned = -0.00295399 Jy ! Component: 3900 - total flux cleaned = -0.00297023 Jy ! Component: 3950 - total flux cleaned = -0.00297026 Jy ! Component: 4000 - total flux cleaned = -0.00299175 Jy ! Component: 4050 - total flux cleaned = -0.00300245 Jy ! Total flux subtracted in 4096 components = -0.00301839 Jy ! Clean residual min=-0.000348 max=0.000288 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0317005 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 424 components and 0.0317005 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0838+5608_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 5.002 at -34.22 degrees (North through East) ! Clean map min=-0.00081182 max=0.029416 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0838+5608_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0294156 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.37102e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.955721 0.955721 1.91144 3.82288 7.64577 15.2915 30.5831 61.1661 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 313.899 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0838+5608_C_uvs.log closed on Tue Apr 15 00:20:01 2014