T Aquarii
| Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) |
|
|---|---|
| Constellation | Aquarius |
| Right ascension | 20h 49m 56.4062s[1] |
| Declination | −05° 08′ 47.992″[1] |
| Apparent magnitude (V) | 7.0 to 14.2[2] |
| Characteristics | |
| Spectral type | M2e[1] |
| B−V color index | 1.2[1] |
| Variable type | M[2] |
| Astrometry | |
| Radial velocity (Rv) | −39.0 ± 2[1] km/s |
| Proper motion (μ) | RA: −6.16[1] mas/yr Dec.: −9.56[1] mas/yr |
| Other designations | |
| Database references | |
| SIMBAD | data |
T Aquarii (T Aqr) is a M-type star in the constellation of Aquarius.[1] It has an apparent visual magnitude which varies between 7.0 and 14.2.[2]
References
- ^ a b c d e f g h i V* T Aqr -- Variable Star of Mira Cet type, database entry, SIMBAD. Accessed on line November 10, 2009.
- ^ a b c T Aqr, database entry, The combined table of GCVS Vols I-III and NL 67-78 with improved coordinates, General Catalogue of Variable Stars, Sternberg Astronomical Institute, Moscow, Russia. Accessed on line November 10, 2009.
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