! Started logfile: J0846-2610_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:07:04 2016 obs J0846-2610_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0846-2610_X_2014_08_09_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.766957 visibilities/baseline/integration-bin. ! Found source: J0846-2610 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 324 lines of history. ! ! Reading 47628 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0846-2610_X_2014_08_09_pus] 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 = 512x512 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 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.980645Jy sigma=0.009890 ! Fit after self-cal, rms=0.942160Jy sigma=0.009517 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7934 mas, bmaj=3.623 mas, bpa=15.36 degrees ! Estimated noise=734.594 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 = 0.0403516 Jy ! Component: 100 - total flux cleaned = 0.0577077 Jy ! Total flux subtracted in 100 components = 0.0577077 Jy ! Clean residual min=-0.008541 max=0.012021 Jy/beam ! Clean residual mean=0.000005 rms=0.002720 Jy/beam ! Combined flux in latest and established models = 0.0577076 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0577076 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099743Jy sigma=0.000958 ! Fit after self-cal, rms=0.099059Jy sigma=0.000952 ! 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=1.01 mas, bmaj=3.932 mas, bpa=13.61 degrees ! Estimated noise=326.244 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 = 0.0203146 Jy ! Component: 100 - total flux cleaned = 0.0308685 Jy ! Component: 150 - total flux cleaned = 0.0366267 Jy ! Component: 200 - total flux cleaned = 0.0398449 Jy ! Total flux subtracted in 200 components = 0.0398449 Jy ! Clean residual min=-0.008967 max=0.013878 Jy/beam ! Clean residual mean=0.000064 rms=0.003555 Jy/beam ! Combined flux in latest and established models = 0.0975526 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.0975525 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.095064Jy sigma=0.000910 ! Fit after self-cal, rms=0.094697Jy sigma=0.000907 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 0.82 KP 0.65 ! LA 0.86 MK 1.00* NL 1.74 OV 1.65 ! PT 1.01 SC 1.18 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.11 HN 0.87 KP 0.63 ! LA 0.83 MK 1.00* NL 1.62 OV 1.73 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 0.77 KP 0.62 ! LA 0.84 MK 1.00* NL 1.70 OV 1.75 ! PT 0.96 SC 1.27 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 0.82 KP 0.59 ! LA 0.85 MK 1.00* NL 1.55 OV 1.77 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 0.77 KP 0.60 ! LA 0.82 MK 1.00* NL 1.59 OV 1.90 ! PT 1.01 SC 1.20 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.81 KP 0.59 ! LA 0.84 MK 1.00* NL 1.57 OV 1.79 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 0.81 KP 0.68 ! LA 0.89 MK 1.00* NL 1.40 OV 1.84 ! PT 1.05 SC 1.13 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.89 KP 0.62 ! LA 0.79 MK 1.00* NL 1.47 OV 1.83 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.81 KP 0.64 ! LA 0.78 MK 1.00* NL 1.49 OV 1.98 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.77 KP 0.71 ! LA 0.75 MK 1.00* NL 1.43 OV 2.35 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.77 KP 0.73 ! LA 0.80 MK 1.00* NL 1.44 OV 1.76 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.71 KP 0.76 ! LA 0.79 MK 1.00* NL 1.40 OV 1.79 ! PT 1.04 SC 0.95 ! ! ! Fit before self-cal, rms=0.094697Jy sigma=0.000907 ! Fit after self-cal, rms=0.104301Jy sigma=0.000862 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.932 mas, bpa=12.82 degrees ! Estimated noise=329.249 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 = 0.000763658 Jy ! Component: 100 - total flux cleaned = 0.00082053 Jy ! Component: 150 - total flux cleaned = 0.000820182 Jy ! Component: 200 - total flux cleaned = 0.000819773 Jy ! Total flux subtracted in 200 components = 0.000819773 Jy ! Clean residual min=-0.007170 max=0.009046 Jy/beam ! Clean residual mean=0.000017 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.0983723 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.0983723 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.104241Jy sigma=0.000862 ! Fit after self-cal, rms=0.105895Jy sigma=0.000853 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105895Jy sigma=0.000853 ! Fit after self-cal, rms=0.122710Jy sigma=0.000843 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=3.873 mas, bpa=12.18 degrees ! Estimated noise=346.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357607 Jy ! Component: 100 - total flux cleaned = 0.00473314 Jy ! Component: 150 - total flux cleaned = 0.00507533 Jy ! Component: 200 - total flux cleaned = 0.00535916 Jy ! Total flux subtracted in 200 components = 0.00535916 Jy ! Clean residual min=-0.007128 max=0.009552 Jy/beam ! Clean residual mean=-0.000026 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 0.103731 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.103731 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.122611Jy sigma=0.000841 ! Fit after self-cal, rms=0.123134Jy sigma=0.000840 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613139 Jy ! Component: 100 - total flux cleaned = 0.000569546 Jy ! Component: 150 - total flux cleaned = 0.000533255 Jy ! Component: 200 - total flux cleaned = 0.000533589 Jy ! Total flux subtracted in 200 components = 0.000533589 Jy ! Clean residual min=-0.007001 max=0.009280 Jy/beam ! Clean residual mean=-0.000025 rms=0.002492 Jy/beam ! Combined flux in latest and established models = 0.104265 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 68 components and 0.104265 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.123089Jy sigma=0.000840 ! Fit after self-cal, rms=0.123103Jy sigma=0.000840 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.123103Jy sigma=0.000840 ! Fit after self-cal, rms=0.134232Jy sigma=0.000829 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=3.898 mas, bpa=11.43 degrees ! Estimated noise=344.298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216799 Jy ! Component: 100 - total flux cleaned = -0.000560763 Jy ! Component: 150 - total flux cleaned = -0.000718706 Jy ! Component: 200 - total flux cleaned = -0.000819616 Jy ! Total flux subtracted in 200 components = -0.000819616 Jy ! Clean residual min=-0.006760 max=0.008456 Jy/beam ! Clean residual mean=-0.000043 rms=0.002274 Jy/beam ! Combined flux in latest and established models = 0.103445 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.103445 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.134174Jy sigma=0.000829 ! Fit after self-cal, rms=0.134501Jy sigma=0.000828 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000399075 Jy ! Component: 100 - total flux cleaned = -0.000587078 Jy ! Component: 150 - total flux cleaned = -0.00065161 Jy ! Component: 200 - total flux cleaned = -0.000740474 Jy ! Total flux subtracted in 200 components = -0.000740474 Jy ! Clean residual min=-0.006724 max=0.007773 Jy/beam ! Clean residual mean=-0.000049 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 0.102705 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.102705 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.134469Jy sigma=0.000828 ! Fit after self-cal, rms=0.134471Jy sigma=0.000828 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.134471Jy sigma=0.000828 ! Fit after self-cal, rms=0.137526Jy sigma=0.000828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=5.775 mas, bpa=3.285 degrees ! Estimated noise=395.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120004 Jy ! Component: 100 - total flux cleaned = -5.32728e-05 Jy ! Component: 150 - total flux cleaned = -0.000111957 Jy ! Component: 200 - total flux cleaned = -0.000117044 Jy ! Total flux subtracted in 200 components = -0.000117044 Jy ! Clean residual min=-0.010556 max=0.012112 Jy/beam ! Clean residual mean=-0.000086 rms=0.003768 Jy/beam ! Combined flux in latest and established models = 0.102588 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.102588 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.137486Jy sigma=0.000827 ! Fit after self-cal, rms=0.137571Jy sigma=0.000827 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189919 Jy ! Component: 100 - total flux cleaned = -0.000243478 Jy ! Component: 150 - total flux cleaned = -0.000242578 Jy ! Component: 200 - total flux cleaned = -0.000289715 Jy ! Total flux subtracted in 200 components = -0.000289715 Jy ! Clean residual min=-0.010629 max=0.011996 Jy/beam ! Clean residual mean=-0.000089 rms=0.003766 Jy/beam ! Combined flux in latest and established models = 0.102298 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 0.102298 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.137556Jy sigma=0.000827 ! Fit after self-cal, rms=0.137569Jy sigma=0.000827 ! 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=1.042 mas, bmaj=3.93 mas, bpa=10.99 degrees ! Estimated noise=343.504 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 3.93 at 10.99 degrees (North through East) ! Clean map min=-0.0067102 max=0.056603 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8284 mas, bmaj=3.498 mas, bpa=12.67 degrees ! Estimated noise=796.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042315 Jy ! Component: 100 - total flux cleaned = 0.0640876 Jy ! Component: 150 - total flux cleaned = 0.0779645 Jy ! Component: 200 - total flux cleaned = 0.0870309 Jy ! Total flux subtracted in 200 components = 0.0870309 Jy ! Clean residual min=-0.005762 max=0.007079 Jy/beam ! Clean residual mean=-0.000011 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 0.0870309 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0870309 Jy ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=3.93 mas, bpa=10.99 degrees ! Estimated noise=343.504 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 = 0.00821083 Jy ! Component: 100 - total flux cleaned = 0.010917 Jy ! Component: 150 - total flux cleaned = 0.0116462 Jy ! Component: 200 - total flux cleaned = 0.0123801 Jy ! Total flux subtracted in 200 components = 0.0123801 Jy ! Clean residual min=-0.006593 max=0.008140 Jy/beam ! Clean residual mean=-0.000052 rms=0.002384 Jy/beam ! Combined flux in latest and established models = 0.099411 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.099411 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=5.775 mas, bpa=3.285 degrees ! Estimated noise=395.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245526 Jy ! Component: 100 - total flux cleaned = 0.00279797 Jy ! Component: 150 - total flux cleaned = 0.00308803 Jy ! Component: 200 - total flux cleaned = 0.00326276 Jy ! Total flux subtracted in 200 components = 0.00326276 Jy ! Clean residual min=-0.010353 max=0.011968 Jy/beam ! Clean residual mean=-0.000081 rms=0.003826 Jy/beam ! Combined flux in latest and established models = 0.102674 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 = -7.37425e-05 Jy ! Component: 100 - total flux cleaned = -0.000144537 Jy ! Component: 150 - total flux cleaned = -0.000207984 Jy ! Component: 200 - total flux cleaned = -0.000208577 Jy ! Total flux subtracted in 200 components = -0.000208577 Jy ! Clean residual min=-0.010500 max=0.011901 Jy/beam ! Clean residual mean=-0.000085 rms=0.003798 Jy/beam ! Combined flux in latest and established models = 0.102465 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.102465 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=3.93 mas, bpa=10.99 degrees ! Estimated noise=343.504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00068199 Jy ! Component: 100 - total flux cleaned = -0.00112153 Jy ! Component: 150 - total flux cleaned = -0.00153915 Jy ! Component: 200 - total flux cleaned = -0.00176677 Jy ! Total flux subtracted in 200 components = -0.00176677 Jy ! Clean residual min=-0.006684 max=0.007424 Jy/beam ! Clean residual mean=-0.000052 rms=0.002308 Jy/beam ! Combined flux in latest and established models = 0.100698 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.100698 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.137662Jy sigma=0.000828 ! Fit after self-cal, rms=0.137626Jy sigma=0.000827 wmodel J0846-2610_X_2014_08_09_pus_map.mod ! Writing 69 model components to file: J0846-2610_X_2014_08_09_pus_map.mod wobs J0846-2610_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0846-2610_X_2014_08_09_pus_uvs.fits wwins J0846-2610_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J0846-2610_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227629 Jy ! Component: 100 - total flux cleaned = 0.00297331 Jy ! Component: 150 - total flux cleaned = 0.00329551 Jy ! Component: 200 - total flux cleaned = 0.00368586 Jy ! Component: 250 - total flux cleaned = 0.00377624 Jy ! Component: 300 - total flux cleaned = 0.00395414 Jy ! Component: 350 - total flux cleaned = 0.00378591 Jy ! Component: 400 - total flux cleaned = 0.0037872 Jy ! Component: 450 - total flux cleaned = 0.00378744 Jy ! Component: 500 - total flux cleaned = 0.00363348 Jy ! Component: 550 - total flux cleaned = 0.00340803 Jy ! Component: 600 - total flux cleaned = 0.00318882 Jy ! Component: 650 - total flux cleaned = 0.00290629 Jy ! Component: 700 - total flux cleaned = 0.00276776 Jy ! Component: 750 - total flux cleaned = 0.00249921 Jy ! Component: 800 - total flux cleaned = 0.00243482 Jy ! Component: 850 - total flux cleaned = 0.00217967 Jy ! Component: 900 - total flux cleaned = 0.00211726 Jy ! Component: 950 - total flux cleaned = 0.00199384 Jy ! Component: 1000 - total flux cleaned = 0.00175253 Jy ! Component: 1050 - total flux cleaned = 0.00169368 Jy ! Component: 1100 - total flux cleaned = 0.00163693 Jy ! Component: 1150 - total flux cleaned = 0.00180776 Jy ! Component: 1200 - total flux cleaned = 0.00169503 Jy ! Component: 1250 - total flux cleaned = 0.00169546 Jy ! Component: 1300 - total flux cleaned = 0.00147909 Jy ! Component: 1350 - total flux cleaned = 0.00142593 Jy ! Component: 1400 - total flux cleaned = 0.00126817 Jy ! Component: 1450 - total flux cleaned = 0.00106084 Jy ! Component: 1500 - total flux cleaned = 0.000908276 Jy ! Component: 1550 - total flux cleaned = 0.000707745 Jy ! Component: 1600 - total flux cleaned = 0.00085642 Jy ! Component: 1650 - total flux cleaned = 0.000610845 Jy ! Component: 1700 - total flux cleaned = 0.000658548 Jy ! Component: 1750 - total flux cleaned = 0.000514222 Jy ! Component: 1800 - total flux cleaned = 0.000419669 Jy ! Component: 1850 - total flux cleaned = 0.000279898 Jy ! Component: 1900 - total flux cleaned = 0.00027994 Jy ! Component: 1950 - total flux cleaned = 0.000188559 Jy ! Component: 2000 - total flux cleaned = 5.35504e-05 Jy ! Total flux subtracted in 2048 components = -3.55061e-05 Jy ! Clean residual min=-0.002407 max=0.002535 Jy/beam ! Clean residual mean=-0.000020 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.100663 Jy keep ! Adding 376 model components to the UV plane model. ! The established model now contains 445 components and 0.100663 Jy ![Exited script file: muppet] wmap "J0846-2610_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 3.93 at 10.99 degrees (North through East) ! Clean map min=-0.0060167 max=0.05415 Jy/beam ! Writing clean map to FITS file: J0846-2610_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0541505 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00121178 device "J0846-2610_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0846-2610_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.71341 6.71341 13.4268 26.8536 53.7073 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 3.93 at 10.99 degrees (North through East) ! Clean map min=-0.0060167 max=0.05415 Jy/beam quit ! Quitting program ! Log file J0846-2610_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:07:08 2016