HD 197036
HD 197036 is a 7th magnitude star in the constellation Cygnus, approximately 2000 light years away from Earth. It is a bluish white subgiant star of the spectral type B5IV, meaning it possesses a surface temperature of 11,000 to 25,000 kelvins. It is therefore hotter, larger, and brighter than our Sun.[1] It can be found within one degree of the star Deneb.[2]
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Cygnus |
| Right ascension | 20h 39m 23.1285s |
| Declination | +45° 40' 00.881" |
| Apparent magnitude (V) | 6.614 |
| Characteristics | |
| Spectral type | B5IV |
| U−B color index | -0.56 |
| B−V color index | -0.06 |
| Astrometry | |
| Radial velocity (Rv) | -15.1 km/s |
| Proper motion (μ) | RA: 3.37 mas/yr Dec.: -0.56 mas/yr |
| Parallax (π) | 1.67 ± 0.58 mas |
| Distance | approx. 2,000 ly (approx. 600 pc) |
| Other designations | |
| Database references | |
| SIMBAD | data |
References
- "HD 197036". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved October 13, 2007.
- Autostar Suite Astronomer Edition. CD-ROM. Meade, April 2006.
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