QS Aquilae
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| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Aquila |
| Right ascension | 19h 41m 05.5283s |
| Declination | +13° 48′ 56.454″ |
| Apparent magnitude (V) | 5.988 |
| Characteristics | |
| Spectral type | B5V |
| U−B color index | -0.52 |
| B−V color index | -0.08 |
| Variable type | Algol variable |
| Astrometry | |
| Radial velocity (Rv) | -14.2 km/s |
| Proper motion (μ) | RA: 0.00 mas/yr Dec.: -10.95 mas/yr |
| Parallax (π) | 1.98 ± 0.82 mas |
| Distance | approx. 1,600 ly (approx. 500 pc) |
| Absolute magnitude (MV) | 5.907 |
| Details | |
| Mass | 4.5–6 M☉ |
| Radius | 3.8 R☉ |
| Luminosity | ? L☉ |
| Temperature | 17500 K |
| Metallicity | ? |
| Rotation | 58 Km/s 0,006881 Year |
| Age | ? years |
| Orbit | |
| Companion | QS Aquilae B |
| Semimajor axis (a) | 0,2" |
| Inclination (i) | 313° |
| duration of the eclipse | 17 % of period the duration of the light constancy phase at minimum light is equal to zero |
| Other designations | |
|
GCRV 12066, IDS 19365+1335 AB, UBV M 24037, KUI 93AB, 2MASS J19410553+1348565, uvby98 100185936 ABV, KUI 93, GSC 01069-03884, PPM 136767, YZ 13 7396, AG+13° 1968, HD 185936, SAO 105132, WDS J19411+1349, BD+13° 4098, HGAM 772, SBC7 763, WDS J19412+1349, CCDM J19411+1349AB, HIC 96840, WDS J1941.1+1349, FK5 3574, HIP 96840, TD1 25237, GC 27235, HR 7486, TYC 1069-3884-1.
|
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| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) |
|
QS Aquilae is eclipsing binary of Algol type.
[edit] References
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