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| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Aquila |
| Right ascension | 19h 20m 32.9047s |
| Declination | -05° 24′ 56.757″ |
| Apparent magnitude (V) | 4.995 |
| Characteristics | |
| Spectral type | G8III |
| U-B color index | 0.63 |
| B-V color index | 0.92 |
| R-I color index | 0.5 |
| Astrometry | |
| Radial velocity (Rv) | -18.5 km/s |
| Proper motion (μ) | RA: 113.42 mas/yr Dec.: 44.83 mas/yr |
| Parallax (π) | 21.17 ± 0.77 mas |
| Distance | 154 ± 6 ly (47 ± 2 pc) |
| Absolute magnitude (MV) | 5.917 |
| Details | |
| Mass | 1,1 M☉ |
| Radius | 1,1 R☉ |
| Luminosity | 1,2 L☉ |
| Temperature | 5,000–6,000 K |
| Metallicity | ? |
| Rotation | < 17 Km/s 0,008981 Year |
| Age | ? years |
| Orbit | |
| Companion | 26 Aquilae Aa |
| Semimajor axis (a) | 0.5" |
| Inclination (i) | 56° |
| Orbit | |
| Companion | 26 Aquilae B |
| Semimajor axis (a) | 115.9" |
| Inclination (i) | 9° |
| Other designations | |
|
HD 181391, FK5 3544, IRAS 19178-0530, f Aquilae, GC 26669, IRC -10505, TD1 24433, GCRV 11794, 2MASS J19203290-0524569, TYC 5138-2406-1, BD-05° 4936, N30 4282, UBV M 23675, CCABS 133, GSC 05138-02406, PLX 4519, UBV 16349, CCDM J19205-0524A, HIC 95066, PPM 202795, uvby98 100181391, CSI-05° 4936 1, HIP 95066, ROT 2772, YZ 95 6591, 2E 1917.8-0530, HR 7333, SAO 143286, 2E 4230, IDS 19152-0536 A, SBC7 746.
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|
| Database references | |
| SIMBAD | data |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) |
|
26 Aquilae is a star in the constellation Aquila. Its apparent magnitude is 4.98.
References
Components
| NAME | Right ascension | Declination | Apparent magnitude (V) | Spectral type | Database references |
|---|---|---|---|---|---|
| 26 Aquilae Aa | Simbad | ||||
| 26 Aquilae B (BD-05 4936B) | 19h 20m 32.5s | -05° 24' 41 | 11.9 | Simbad |
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