EQ Pegasi
Observation data Epoch J2000.0 Equinox J2000.0 | |
---|---|
Constellation | Pegasus |
Right ascension | 23h 31m 52.17898s[1] |
Declination | +19° 56′ 14.1505″[1] |
Apparent magnitude (V) | 10.165 (10.35 / 12.4) |
Characteristics | |
Spectral type | M3.5V / M4.5V |
Astrometry | |
Parallax (π) | 161.76 ± 1.66[1] mas |
Distance | 20.2 ± 0.2 ly (6.18 ± 0.06 pc) |
Other designations | |
The system: A: B: | |
Database references | |
SIMBAD | The system |
A | |
B |
EQ Pegasi is a system of two red dwarf stars of spectral types M3.5V and M4.5V, located in constellation Pegasus at 20 light-years from Earth.[1]
References
- 1 2 3 4 5 Perryman; et al. (1997). "HIP 116132". The Hipparcos and Tycho Catalogues.
- ↑ ISAS/JAXA (2010). "AKARI-IRC-V1 2331524+195613". AKARI/IRC All-Sky Survey Point Source Catalogue (Version 1.0).
- ↑ Argelander, Friedrich Wilhelm (1859–1903). "BD +19 5116". Bonner Durchmusterung.
- ↑ Gliese, W.; Jahreiß, H. (1991). "Gl 896". Preliminary Version of the Third Catalogue of Nearby Stars.
- ↑ Luyten, Willem Jacob (1979). "LHS 3965". LHS Catalogue, 2nd Edition.
- ↑ Luyten, Willem Jacob (1979). "NLTT 57135". NLTT Catalogue.
- ↑ Van Altena W. F.; Lee J. T.; Hoffleit E. D. (1995). "GCTP 5694". The General Catalogue of Trigonometric Stellar Parallaxes (Fourth ed.).
- ↑ Perryman; et al. (1997). "HIP 116132". The Hipparcos and Tycho Catalogues.
- ↑ Hog; et al. (2000). "TYC 1723-23-1". The Tycho-2 Catalogue.
- ↑ Luyten, Willem Jacob (1979). "LHS 3966". LHS Catalogue, 2nd Edition.
- ↑ Luyten, Willem Jacob (1979). "NLTT 57136". NLTT Catalogue.
- ↑ Perryman; et al. (1997). "TYC 1723-23-2". The Hipparcos and Tycho Catalogues.
- ↑ Hog; et al. (2000). "TYC 1723-23-2". The Tycho-2 Catalogue.
- Weis, E. W.; Lee, J. T.; Lee, A. H.; Griese, J. W., III; Vincent, J. M.; Upgren, A. R. (1999). "Parallaxes and Proper Motions. XX.". The Astronomical Journal. 117 (2): 1037–1041. Bibcode:1999AJ....117.1037W. doi:10.1086/300747.
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