66 Aquarii
Wikipedia on Answers.com:
Top
66 Aquarii
|
66 Aquarii |
|
| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Aquarius |
| Right ascension | 22h 43m 35.2332s |
| Declination | -18° 49′ 49.351″ |
| Apparent magnitude (V) | 4.69 |
| Characteristics | |
| Spectral type | K3III |
| U−B color index | 1.56 |
| B−V color index | 1.37 |
| Variable type | Variable star |
| Astrometry | |
| Radial velocity (Rv) | 21.6 km/s |
| Proper motion (μ) | RA: -31.4 mas/yr Dec.: -28.02 mas/yr |
| Parallax (π) | 6.73 ± 0.85 mas |
| Distance | approx. 480 ly (approx. 150 pc) |
| Absolute magnitude (MV) | 6.06 |
| Details | |
| Mass | 0,8 M☉ |
| Radius | 0,9 R☉ |
| Luminosity | 0,4 L☉ |
| Temperature | 3,500–5,000 K |
| Metallicity | ? |
| Rotation | < 0,006574611 Year |
| Age | ? years |
| Other designations | |
| Database references | |
| SIMBAD | data |
66 Aquarii or g Aquarii is a star in the constellation Aquarius. Its apparent magnitude is 4.68.
References
|
|||||||||||
 |
This variable star–related article is a stub. You can help Wikipedia by expanding it. |
This entry is from Wikipedia, the leading user-contributed encyclopedia. It may not have been reviewed by professional editors (see full disclaimer)
Post a question - any question - to the WikiAnswers community:
Copyrights:
Wikipedia on Answers.com
This article is licensed under the Creative Commons Attribution/Share-Alike License. It uses material from the Wikipedia article 66 Aquarii.
Read more