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Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Cancer |
Right ascension | 08h 58m 56.3208s [1] |
Declination | +08° 28′ 26.068″ [1] |
Apparent magnitude (V) | 10.98 [1] |
Characteristics | |
Evolutionary stage | red dwarf |
Spectral type | M3.5V [2] |
Astrometry | |
Parallax (π) | 147.66 ± 1.98 mas [3] |
Distance | 22.1 ± 0.3
ly (6.77 ± 0.09 pc) |
Details | |
Other designations | |
DEL 2, IRAS 08562+0840, LHS 6158, LTT 12352,
2MASS J08585633+0828259, WDS J08589+0829AB, USNO-B1.0 0984-00186842 | |
Database references | |
SIMBAD | data |
GJ 3522 (G 41–14) is a nearby triple star system, consisting out of a short-period double-line spectroscopic binary [4] and an outer companion that was discovered with adaptive optics on the CFHT. [5] The system is 22 light-years (6.8 parsec) from Earth. [3]
The inner binary orbit each other every 7.6 days. Orbiting around the inner binary the outer companion completes an orbit every 5.7 years. [6] The system has a spectral type of M3.5. [5]
The star shows flares in the optical and x-ray. It also shows activity in H-alpha and ultraviolet. [7]
![]() | The topic of this article may not meet Wikipedia's
notability guideline for astronomical objects. (April 2023) |
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Cancer |
Right ascension | 08h 58m 56.3208s [1] |
Declination | +08° 28′ 26.068″ [1] |
Apparent magnitude (V) | 10.98 [1] |
Characteristics | |
Evolutionary stage | red dwarf |
Spectral type | M3.5V [2] |
Astrometry | |
Parallax (π) | 147.66 ± 1.98 mas [3] |
Distance | 22.1 ± 0.3
ly (6.77 ± 0.09 pc) |
Details | |
Other designations | |
DEL 2, IRAS 08562+0840, LHS 6158, LTT 12352,
2MASS J08585633+0828259, WDS J08589+0829AB, USNO-B1.0 0984-00186842 | |
Database references | |
SIMBAD | data |
GJ 3522 (G 41–14) is a nearby triple star system, consisting out of a short-period double-line spectroscopic binary [4] and an outer companion that was discovered with adaptive optics on the CFHT. [5] The system is 22 light-years (6.8 parsec) from Earth. [3]
The inner binary orbit each other every 7.6 days. Orbiting around the inner binary the outer companion completes an orbit every 5.7 years. [6] The system has a spectral type of M3.5. [5]
The star shows flares in the optical and x-ray. It also shows activity in H-alpha and ultraviolet. [7]