! Started logfile: /scr/pima/gc030_uvs/J2109+8021_X_uvs.log on Fri Apr 22 08:53:44 2016 obs /scr/pima/gc030_uvs/J2109+8021_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J2109+8021_X_uva.fits ! AN table 1: 488 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.614663 visibilities/baseline/integration-bin. ! Found source: J2109+8021 ! ! 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 107984 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/J2109+8021_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 1050 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1050 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1050 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1050 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 1354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1050 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1050 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009225Jy sigma=15.112052 ! Fit after self-cal, rms=0.919474Jy sigma=13.891635 ! 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 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec ! Estimated beam: bmin=0.5493 mas, bmaj=0.5555 mas, bpa=24.16 degrees ! Estimated noise=0.47889 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 = 0.0645094 Jy ! Component: 100 - total flux cleaned = 0.079922 Jy ! Total flux subtracted in 100 components = 0.079922 Jy ! Clean residual min=-0.003849 max=0.006515 Jy/beam ! Clean residual mean=0.000003 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.079922 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.079922 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=0.108719Jy sigma=0.849140 ! Fit after self-cal, rms=0.108316Jy sigma=0.846913 ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00768567 Jy ! Component: 100 - total flux cleaned = 0.0120571 Jy ! Total flux subtracted in 100 components = 0.0120571 Jy ! Clean residual min=-0.003174 max=0.003407 Jy/beam ! Clean residual mean=0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0919791 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0919791 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=0.107880Jy sigma=0.837430 ! Fit after self-cal, rms=0.107733Jy sigma=0.837218 ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 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 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec ! Estimated beam: bmin=0.6555 mas, bmaj=0.6643 mas, bpa=48.29 degrees ! Estimated noise=0.201737 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 = -0.00131928 Jy ! Component: 100 - total flux cleaned = -0.00146671 Jy ! Component: 150 - total flux cleaned = -0.00151016 Jy ! Component: 200 - total flux cleaned = -0.00166612 Jy ! Total flux subtracted in 200 components = -0.00166612 Jy ! Clean residual min=-0.002574 max=0.002418 Jy/beam ! Clean residual mean=0.000008 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.090313 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.090313 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=0.107685Jy sigma=0.835677 ! Fit after self-cal, rms=0.107703Jy sigma=0.835646 ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6555 x 0.6643 at 48.29 degrees (North through East) ! Clean map min=-0.0021101 max=0.083472 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 EB 1.00 HN 0.79 KP 1.01 ! LA 0.98 MK 0.90 NL 1.09 OV 1.04 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.00 HN 0.80 KP 1.02 ! LA 0.99 MK 0.91 NL 1.06 OV 1.03 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 EB 1.00 HN 0.81 KP 1.01 ! LA 0.95 MK 0.90 NL 1.06 OV 1.08 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 EB 1.01 HN 0.76 KP 0.99 ! LA 1.02 MK 0.90 NL 1.04 OV 1.05 ! PT 1.06 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.03 HN 1.00* KP 0.99 ! LA 1.01 MK 0.69 NL 1.06 OV 0.91 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 EB 1.01 HN 0.77 KP 0.99 ! LA 1.00 MK 0.90 NL 1.06 OV 1.03 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 1.02 HN 0.75 KP 0.99 ! LA 1.01 MK 0.90 NL 1.08 OV 1.08 ! PT 1.05 SC 1.01 ! ! ! Fit before self-cal, rms=0.107703Jy sigma=0.835646 ! Fit after self-cal, rms=0.097745Jy sigma=0.825493 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec ! Estimated beam: bmin=0.6551 mas, bmaj=0.6642 mas, bpa=48.06 degrees ! Estimated noise=0.199341 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 (-2.4, -21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000976467 Jy ! Component: 100 - total flux cleaned = 0.000712042 Jy ! Component: 150 - total flux cleaned = 0.000531755 Jy ! Component: 200 - total flux cleaned = 0.000408926 Jy ! Total flux subtracted in 200 components = 0.000408926 Jy ! Clean residual min=-0.001431 max=0.001683 Jy/beam ! Clean residual mean=0.000011 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0907219 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0907219 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=0.097704Jy sigma=0.824977 ! Fit after self-cal, rms=0.097681Jy sigma=0.824343 ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 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=0.097681Jy sigma=0.824343 ! Fit after self-cal, rms=0.099995Jy sigma=0.819081 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec ! Estimated beam: bmin=0.6568 mas, bmaj=0.6661 mas, bpa=76.11 degrees ! Estimated noise=0.199785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496728 Jy ! Component: 100 - total flux cleaned = -0.000828269 Jy ! Component: 150 - total flux cleaned = -0.000961992 Jy ! Component: 200 - total flux cleaned = -0.00102268 Jy ! Total flux subtracted in 200 components = -0.00102268 Jy ! Clean residual min=-0.000905 max=0.000812 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0896993 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0896993 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=0.099989Jy sigma=0.819056 ! Fit after self-cal, rms=0.100164Jy sigma=0.818601 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 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 = -0.000296908 Jy ! Component: 100 - total flux cleaned = -0.000435936 Jy ! Component: 150 - total flux cleaned = -0.000488226 Jy ! Component: 200 - total flux cleaned = -0.000515114 Jy ! Total flux subtracted in 200 components = -0.000515114 Jy ! Clean residual min=-0.000900 max=0.000826 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0891842 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0891842 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=0.100161Jy sigma=0.818591 ! Fit after self-cal, rms=0.100166Jy sigma=0.818585 ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 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=0.100166Jy sigma=0.818585 ! Fit after self-cal, rms=0.100010Jy sigma=0.818466 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec ! Estimated beam: bmin=0.657 mas, bmaj=0.6672 mas, bpa=77.65 degrees ! Estimated noise=0.199324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000343598 Jy ! Component: 100 - total flux cleaned = -0.000527821 Jy ! Component: 150 - total flux cleaned = -0.000585183 Jy ! Component: 200 - total flux cleaned = -0.000604058 Jy ! Total flux subtracted in 200 components = -0.000604058 Jy ! Clean residual min=-0.000907 max=0.000801 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0885801 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0885801 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=0.100007Jy sigma=0.818460 ! Fit after self-cal, rms=0.100040Jy sigma=0.818413 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 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 = -0.000120974 Jy ! Component: 100 - total flux cleaned = -0.0001394 Jy ! Component: 150 - total flux cleaned = -0.000139657 Jy ! Component: 200 - total flux cleaned = -0.000144942 Jy ! Total flux subtracted in 200 components = -0.000144942 Jy ! Clean residual min=-0.000901 max=0.000816 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0884351 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0884352 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=0.100039Jy sigma=0.818403 ! Fit after self-cal, rms=0.100040Jy sigma=0.818400 ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 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=0.100040Jy sigma=0.818400 ! Fit after self-cal, rms=0.099717Jy sigma=0.818384 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec ! Estimated beam: bmin=2.237 mas, bmaj=2.459 mas, bpa=-64.42 degrees ! Estimated noise=0.427373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000355909 Jy ! Component: 100 - total flux cleaned = -0.00040669 Jy ! Component: 150 - total flux cleaned = -0.000406715 Jy ! Component: 200 - total flux cleaned = -0.000412372 Jy ! Total flux subtracted in 200 components = -0.000412372 Jy ! Clean residual min=-0.001440 max=0.001560 Jy/beam ! Clean residual mean=0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0880228 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.0880228 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=0.099715Jy sigma=0.818416 ! Fit after self-cal, rms=0.099726Jy sigma=0.818399 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 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 = 1.31612e-05 Jy ! Component: 100 - total flux cleaned = 1.2719e-05 Jy ! Component: 150 - total flux cleaned = 1.24729e-05 Jy ! Component: 200 - total flux cleaned = 1.27502e-05 Jy ! Total flux subtracted in 200 components = 1.27502e-05 Jy ! Clean residual min=-0.001445 max=0.001574 Jy/beam ! Clean residual mean=0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0880355 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0880355 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=0.099726Jy sigma=0.818413 ! Fit after self-cal, rms=0.099727Jy sigma=0.818408 ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 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 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec ! Estimated beam: bmin=0.6572 mas, bmaj=0.6682 mas, bpa=77.65 degrees ! Estimated noise=0.198856 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6572 x 0.6682 at 77.65 degrees (North through East) ! Clean map min=-0.00079535 max=0.082387 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 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec ! Estimated beam: bmin=0.5555 mas, bmaj=0.5574 mas, bpa=-65.24 degrees ! Estimated noise=0.470681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0637138 Jy ! Component: 100 - total flux cleaned = 0.0785348 Jy ! Component: 150 - total flux cleaned = 0.0851499 Jy ! Component: 200 - total flux cleaned = 0.0889124 Jy ! Total flux subtracted in 200 components = 0.0889124 Jy ! Clean residual min=-0.002380 max=0.002557 Jy/beam ! Clean residual mean=-0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0889123 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0889123 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec ! Estimated beam: bmin=0.6572 mas, bmaj=0.6682 mas, bpa=77.65 degrees ! Estimated noise=0.198856 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 = 0.000262681 Jy ! Component: 100 - total flux cleaned = 0.000306256 Jy ! Component: 150 - total flux cleaned = 0.000342832 Jy ! Component: 200 - total flux cleaned = 0.000313578 Jy ! Total flux subtracted in 200 components = 0.000313578 Jy ! Clean residual min=-0.000952 max=0.000963 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0892259 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0892259 Jy ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec ! Added new window around map position (-8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722774 Jy ! Component: 100 - total flux cleaned = 0.000723492 Jy ! Component: 150 - total flux cleaned = 0.000701794 Jy ! Component: 200 - total flux cleaned = 0.000681921 Jy ! Total flux subtracted in 200 components = 0.000681921 Jy ! Clean residual min=-0.000876 max=0.000864 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0899078 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.0899078 Jy ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 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 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec ! Estimated beam: bmin=2.237 mas, bmaj=2.459 mas, bpa=-64.42 degrees ! Estimated noise=0.427373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161432 Jy ! Component: 100 - total flux cleaned = -0.00019153 Jy ! Component: 150 - total flux cleaned = -0.000217339 Jy ! Component: 200 - total flux cleaned = -0.000239135 Jy ! Total flux subtracted in 200 components = -0.000239135 Jy ! Clean residual min=-0.001400 max=0.001504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0896687 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 = -2.84263e-05 Jy ! Component: 100 - total flux cleaned = -5.41579e-05 Jy ! Component: 150 - total flux cleaned = -6.97366e-05 Jy ! Component: 200 - total flux cleaned = -9.13543e-05 Jy ! Total flux subtracted in 200 components = -9.13543e-05 Jy ! Clean residual min=-0.001399 max=0.001489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0895773 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0895774 Jy ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec ! Estimated beam: bmin=0.6572 mas, bmaj=0.6682 mas, bpa=77.65 degrees ! Estimated noise=0.198856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.81906e-05 Jy ! Component: 100 - total flux cleaned = 0.000148419 Jy ! Component: 150 - total flux cleaned = 0.000147946 Jy ! Component: 200 - total flux cleaned = 0.000188191 Jy ! Total flux subtracted in 200 components = 0.000188191 Jy ! Clean residual min=-0.000874 max=0.000822 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0897656 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0897655 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=0.099726Jy sigma=0.818561 ! Fit after self-cal, rms=0.099712Jy sigma=0.818510 wmodel /scr/pima/gc030_uvs/J2109+8021_X_map.mod ! Writing 46 model components to file: /scr/pima/gc030_uvs/J2109+8021_X_map.mod wobs /scr/pima/gc030_uvs/J2109+8021_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J2109+8021_X_uvs.fits wwins /scr/pima/gc030_uvs/J2109+8021_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J2109+8021_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 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163717 Jy ! Component: 100 - total flux cleaned = -0.000223927 Jy ! Component: 150 - total flux cleaned = -0.000238556 Jy ! Component: 200 - total flux cleaned = -0.000195927 Jy ! Component: 250 - total flux cleaned = -0.000182038 Jy ! Component: 300 - total flux cleaned = -0.000100532 Jy ! Component: 350 - total flux cleaned = -6.06898e-05 Jy ! Component: 400 - total flux cleaned = -2.17553e-05 Jy ! Component: 450 - total flux cleaned = -9.0621e-06 Jy ! Component: 500 - total flux cleaned = 3.51956e-06 Jy ! Component: 550 - total flux cleaned = 2.84349e-05 Jy ! Component: 600 - total flux cleaned = 1.62202e-05 Jy ! Component: 650 - total flux cleaned = 8.90728e-05 Jy ! Component: 700 - total flux cleaned = 6.51367e-05 Jy ! Component: 750 - total flux cleaned = 0.000112547 Jy ! Component: 800 - total flux cleaned = 0.00010089 Jy ! Component: 850 - total flux cleaned = 0.000147184 Jy ! Component: 900 - total flux cleaned = 0.000135692 Jy ! Component: 950 - total flux cleaned = 0.000135732 Jy ! Component: 1000 - total flux cleaned = 0.000124468 Jy ! Component: 1050 - total flux cleaned = 0.000135784 Jy ! Component: 1100 - total flux cleaned = 0.000179935 Jy ! Component: 1150 - total flux cleaned = 0.000168927 Jy ! Component: 1200 - total flux cleaned = 0.000190703 Jy ! Component: 1250 - total flux cleaned = 0.000190538 Jy ! Component: 1300 - total flux cleaned = 0.000169235 Jy ! Component: 1350 - total flux cleaned = 0.000179576 Jy ! Component: 1400 - total flux cleaned = 0.00017954 Jy ! Component: 1450 - total flux cleaned = 0.000179638 Jy ! Component: 1500 - total flux cleaned = 0.000189933 Jy ! Component: 1550 - total flux cleaned = 0.000159251 Jy ! Component: 1600 - total flux cleaned = 0.000169436 Jy ! Component: 1650 - total flux cleaned = 0.000139352 Jy ! Component: 1700 - total flux cleaned = 0.000169324 Jy ! Component: 1750 - total flux cleaned = 0.000169413 Jy ! Component: 1800 - total flux cleaned = 0.000189122 Jy ! Component: 1850 - total flux cleaned = 0.000169582 Jy ! Component: 1900 - total flux cleaned = 0.00015022 Jy ! Component: 1950 - total flux cleaned = 0.000150315 Jy ! Component: 2000 - total flux cleaned = 0.00017885 Jy ! Component: 2050 - total flux cleaned = 0.000178906 Jy ! Component: 2100 - total flux cleaned = 0.000169482 Jy ! Component: 2150 - total flux cleaned = 0.000197526 Jy ! Component: 2200 - total flux cleaned = 0.000197552 Jy ! Component: 2250 - total flux cleaned = 0.000197595 Jy ! Component: 2300 - total flux cleaned = 0.000225134 Jy ! Component: 2350 - total flux cleaned = 0.000206933 Jy ! Component: 2400 - total flux cleaned = 0.000234045 Jy ! Component: 2450 - total flux cleaned = 0.000243061 Jy ! Component: 2500 - total flux cleaned = 0.000269906 Jy ! Component: 2550 - total flux cleaned = 0.00023428 Jy ! Component: 2600 - total flux cleaned = 0.000251973 Jy ! Component: 2650 - total flux cleaned = 0.000260781 Jy ! Component: 2700 - total flux cleaned = 0.000278285 Jy ! Component: 2750 - total flux cleaned = 0.000286966 Jy ! Component: 2800 - total flux cleaned = 0.000286997 Jy ! Component: 2850 - total flux cleaned = 0.000338504 Jy ! Component: 2900 - total flux cleaned = 0.000338482 Jy ! Component: 2950 - total flux cleaned = 0.000329989 Jy ! Component: 3000 - total flux cleaned = 0.000321515 Jy ! Component: 3050 - total flux cleaned = 0.000363527 Jy ! Component: 3100 - total flux cleaned = 0.000330076 Jy ! Component: 3150 - total flux cleaned = 0.000338412 Jy ! Component: 3200 - total flux cleaned = 0.000330182 Jy ! Component: 3250 - total flux cleaned = 0.000322018 Jy ! Component: 3300 - total flux cleaned = 0.000362894 Jy ! Component: 3350 - total flux cleaned = 0.00037105 Jy ! Component: 3400 - total flux cleaned = 0.00036292 Jy ! Component: 3450 - total flux cleaned = 0.000362923 Jy ! Component: 3500 - total flux cleaned = 0.000338767 Jy ! Component: 3550 - total flux cleaned = 0.00033082 Jy ! Component: 3600 - total flux cleaned = 0.00029109 Jy ! Component: 3650 - total flux cleaned = 0.000291139 Jy ! Component: 3700 - total flux cleaned = 0.000283223 Jy ! Component: 3750 - total flux cleaned = 0.000275462 Jy ! Component: 3800 - total flux cleaned = 0.00023649 Jy ! Component: 3850 - total flux cleaned = 0.000244299 Jy ! Component: 3900 - total flux cleaned = 0.000244355 Jy ! Component: 3950 - total flux cleaned = 0.000259814 Jy ! Component: 4000 - total flux cleaned = 0.000236829 Jy ! Component: 4050 - total flux cleaned = 0.000213974 Jy ! Total flux subtracted in 4096 components = 0.000236804 Jy ! Clean residual min=-0.000419 max=0.000447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0900024 Jy keep ! Adding 341 model components to the UV plane model. ! The established model now contains 387 components and 0.0900024 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J2109+8021_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6572 x 0.6682 at 77.65 degrees (North through East) ! Clean map min=-0.0007459 max=0.082068 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J2109+8021_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0820681 invert ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1931 milli-arcsec ! The y-axis pixel size should ideally be below 0.1793 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124906 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.456594 0.456594 0.913188 1.82638 3.65275 7.3055 14.611 29.222 58.444 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 657.038 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J2109+8021_X_uvs.log closed on Fri Apr 22 08:53:53 2016