Zobrazeno 1 - 10
of 15
pro vyhledávání: '"TRGB"'
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 26, Iss 4, Pp 421-424 (2009)
The JHKs magnitudes of the red giant branch tip (TRGB) and the distance moduli of the nearby dwarf irregular galaxy IC 1613 have been determined from the nearinfrared luminosity functions (LFs) of the resolved stars in the galaxy. Applying a Savit
Externí odkaz:
https://doaj.org/article/40b01937dd194b6b95a6db3ad9ec431e
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 26, Iss 4, Pp 417-420 (2009)
We have used the near-infrared JHKS photometric data of resolved stars in a nearby dwarf elliptical galaxy NGC 205 to determine the magnitudes of the red giant branch tip (TRGB). By applying Savitzky-Golay filter to the observed luminosity function
Externí odkaz:
https://doaj.org/article/dd671e2b960642f1a2b5e90432bff004
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 25, Iss 3, Pp 245-248 (2008)
We determined values of distance modulus to nearby dwarf galaxy NGC 185 from the Tip of Red-Giant Branch (TRGB) method. Apparent magnitudes of the TRGB are estimated from the near-infrared JHK luminosity functions (LFs) of the resolved giant branch s
Externí odkaz:
https://doaj.org/article/cb123f6f9a624b5c872b7747cb340ee5
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 25, Iss 3, Pp 249-254 (2008)
We report the distance modulus of nearby dwarf irregular galaxy NGC 6822 estimated from the so-called Tip of Red-giant Branch (TRGB) method. To detect the apparent magnitudes of the TRGB we use the color-magnitude diagrams (CMDs) and luminosity funct
Externí odkaz:
https://doaj.org/article/7c05f20f66204a0b9155dc7f2201a115
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 24, Iss 3, Pp 203-208 (2007)
We report the distance modulus of nearby dwarf elliptical galaxy NGC 147 estimated from the Tip of Red-giant Branch (TRGB) method applying to the color-magnitude diagrams and luminosity functions in the near-infrared JHK bands. Apparent magnitudes of
Externí odkaz:
https://doaj.org/article/17ca550487be490cbeb78928564efaed
Autor:
Freedman, Wendy L., Madore, Barry F., Hoyt, Taylor, Jang, In Sung, Beaton, Rachael, Lee, Myung Gyoon, Monson, Andrew, Neeley, Jill, Rich, Jeffrey
The tip of the red giant branch (TRGB) method provides one of the most accurate and precise means of measuring the distances to nearby galaxies. Here we present a multi-wavelength, VIJHK absolute calibration of the TRGB based on observations of TRGB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6fbf54d4a138773ce988de4faec0dcc
Akademický článek
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Akademický článek
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K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 26, Iss 4, Pp 417-420 (2009)
We have used the near-infrared JHKS photometric data of resolved stars in a nearby dwarf elliptical galaxy NGC 205 to determine the magnitudes of the red giant branch tip (TRGB). By applying Savitzky-Golay filter to the observed luminosity functions
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 26, Iss 4, Pp 421-424 (2009)
The JHKs magnitudes of the red giant branch tip (TRGB) and the distance moduli of the nearby dwarf irregular galaxy IC 1613 have been determined from the nearinfrared luminosity functions (LFs) of the resolved stars in the galaxy. Applying a Savitzky