Difference between revisions of "Gastins Star"
From NSwiki, the NationStates encyclopedia.
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| + | '''Observation data''' | ||
| + | Epoch J2000 | ||
| + | Constellation Cetus | ||
| + | Right ascension 01h 44m 04.1s | ||
| + | Declination -15° 56' 14" | ||
| + | Apparent magnitude (V) 3.49 | ||
| + | |||
| + | '''Characteristics''' | ||
| + | Spectral type G8 Vp | ||
| + | B-V color index 0.72 | ||
| + | U-B color index 0.21 | ||
| + | Variable type None | ||
| + | |||
| + | '''Astrometry''' | ||
| + | Radial velocity (Rv) -17 km/s | ||
| + | Proper motion (μ) RA: -1.722"/yr | ||
| + | Dec.: 0.854"/yr | ||
| + | Parallax (π) 0.27439" ± 0.00076" | ||
| + | Distance 221.88 ly | ||
| + | Absolute magnitude (MV) 5.68 | ||
| + | |||
| + | '''Details''' | ||
| + | Mass 0.81 M☉ | ||
| + | Radius 0.77 R☉ | ||
| + | Luminosity 0.59 L☉ | ||
| + | Temperature 5,380 K | ||
| + | Metallicity 41% | ||
| + | Rotation period 31 days | ||
| + | Age 1.0 × 1010 years | ||
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[[Category:Zepplin Manufacturers Industries]][[Category:Gastins World]][[Category: Astronomical objects]] | [[Category:Zepplin Manufacturers Industries]][[Category:Gastins World]][[Category: Astronomical objects]] | ||
Revision as of 09:59, 18 October 2005
Observation data Epoch J2000 Constellation Cetus Right ascension 01h 44m 04.1s Declination -15° 56' 14" Apparent magnitude (V) 3.49
Characteristics Spectral type G8 Vp B-V color index 0.72 U-B color index 0.21 Variable type None
Astrometry Radial velocity (Rv) -17 km/s Proper motion (μ) RA: -1.722"/yr Dec.: 0.854"/yr Parallax (π) 0.27439" ± 0.00076" Distance 221.88 ly Absolute magnitude (MV) 5.68
Details Mass 0.81 M☉ Radius 0.77 R☉ Luminosity 0.59 L☉ Temperature 5,380 K Metallicity 41% Rotation period 31 days Age 1.0 × 1010 years
