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TRGB: tip of the red giant branch
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| issue=2 | pages=681–693 | url=http://adsabs.harvard.edu/abs/2001ApJ...546..681T | doi=10.1086/318301 }} However, NGC 147 is close enough that the tip of the red giant branch (TRGB) method may be used to estimate its distance. The estimated distance to NGC 147 using this technique is 2.21 ± 0.09 Mly (680 ± 30 kpc). {{cite journal | author=McConnachie, A. W.; Irwin, M. J.; |
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TRGB: tip of the red giant branch
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| issue=2 | pages=681–693 | url=http://adsabs.harvard.edu/abs/2001ApJ...546..681T | doi=10.1086/318301 }} However, NGC 185 is close enough that the tip of the red giant branch (TRGB) method may be used to estimate its distance. The estimated distance to NGC 185 using this technique is 2.02 ± 0.2 Mly (620 ± 60 kpc). {{cite journal | author=I. D. Karachentsev, V. E. Karachent |
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TRGB: Tip of the Red Giant Branch
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| pages=3–18 | doi=10.1007/s10511-006-0002-6 | url=http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=2006Ap.....49....3K }} In the same year, the Tip of the Red Giant Branch (TRGB) method was used to derive a distance estimate of . {{cite journal | author=McConnachie, A. W.; Irwin, M. J.; Ferguson, A. M. N.; Ibata, R. A.; Lewis, G. F.; Tanvir, N. | title=Determining the loc |
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TRGB: tip of the red giant branch
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ey should compare to nearby stars within the Milky Way galaxy allows for direct measurement of the distance to the galaxy. This method is referred to as the tip of the red giant branch (TRGB) method. The estimated distance to NGC 404 using this technique is 10.0 ± 1.2 Mly (3.1 ± 0.4 Mpc). {{cite journal | author=I. D. Karachentsev, V. E. Karachentseva, W. K. Hutchmeier, D. I. Makaro |
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TRGB: Tip of the red giant branch
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ies | year=2000 | volume=128 | issue=2 | pages=431–459 | url=http://adsabs.harvard.edu/abs/2000ApJS..128..431F | doi=10.1086/313391 }} ** Tip of the red giant branch (TRGB) distance indicator. ** Planetary nebula luminosity function (PNLF) ** Globular cluster luminosity function (GCLF) ** Surface brightness fluctuation (SBF) * In galactic astronomy, [[X- |
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TRGB: tip of the red giant branch
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| issue=2 | pages=681–693 | url=http://adsabs.harvard.edu/abs/2001ApJ...546..681T | doi=10.1086/318301 }} However, NGC 5102 is close enough that the tip of the red giant branch (TRGB) method may be used to estimate its distance. The estimated distance to NGC 5102 using this technique is 11.1 ± 1.3 Mly (3.40 ± 0.39 Mpc). {{cite journal | author=I. D. Karachentsev, V. E. Karac |