71 Aquilae
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| Observation data Epoch J2000 |
|
|---|---|
| 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 |
|---|---|---|---|---|---|
| 71 Aquilae B (BD-01 4016B) | 20h 38m 18.0s | -01° 06' 08 | 11.0 | Simbad |
[edit] Reference
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