71 Aquilae
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Observation data Epoch J2000 |
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Constellation (pronunciation) |
Aquila |
Right ascension | 20h 38m 20.2827s |
Declination | -01° 06′ 18.435″ |
Apparent magnitude (V) | 4.314 |
Characteristics | |
Spectral type | G8 III |
U-B color index | 0.69 |
B-V color index | 0.95 |
Astrometry | |
Radial velocity (Rv) | -5.6 km/s |
Proper motion (μ) | RA: 15.66 mas/yr Dec.: -17.01 mas/yr |
Parallax (π) | 8.5 ± 1.0 mas |
Distance | approx. 380 ly (approx. 120 pc) |
Absolute magnitude (MV) | 5.24 |
Details | |
Mass | ? M☉ |
Radius | ? R☉ |
Luminosity | ? L☉ |
Temperature | ? K |
Metallicity | ? |
Rotation | ? |
Age | ? years |
Visual binary orbit | |
Companion | 71 Aquilae B |
Semimajor axis (a) | 30.5" |
Inclination (i) | 281° |
Other designations | |
HD 196574, GC 28725, IRC +00484, TD1 27042, l Aql, GCRV 12916, JP11 3259, TYC 5177-1878-1, 71 Aql, 2MASS J20382028-0106183, UBV 17894, ADS 14081 A, GSC 05177-01878, PLX 4908, UBV M 25019, AG-01° 2520, HIC 101847, PPM 181050, WARPS J2038.3-0106, BD-01° 4016, HIP 101847, ROT 3005, YZ 91 5227, CCDM J20383-0106A, HR 7884, SAO 144649, CSI-01 4016 1, IDS 20332-0127, SBC7 824, 1E 2035.7-0116, IRAS 20357-0116.
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Database references | |
SIMBAD | data |
Database references | |
SIMBAD | data |
71 Aquilae is a star in the constellation Aquila. Its apparent magnitude is 4.31. It is also known as NSV 13187, 71 Aql, HR 7884, HD 196574, SAO 144649, BD -1 4016, and WDS 20383-0106.
[edit] Components
NAME | Right ascension | Declination | Apparent magnitude (V) | Spectral type | Database references |
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71 Aquilae B (BD-01 4016B) | 20h 38m 18.0s | -01° 06' 08 | 11.0 | Simbad |