HD 26670
| Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) | |
|---|---|
| Constellation | Camelopardalis |
| Right ascension | 04h 16m 53.55609s |
| Declination | +61° 50′ 59.9671″ |
| Apparent magnitude (V) | 5.70 |
| Characteristics | |
| Evolutionary stage | main sequence |
| Spectral type | B7 V or B5 Vn |
| U−B color index | −0.52 |
| B−V color index | −0.14 |
| Astrometry | |
| Radial velocity (Rv) | 0.4±2.8 km/s |
| Proper motion (μ) | RA: +6.504 mas/yr Dec.: −20.592 mas/yr |
| Parallax (π) | 6.6445±0.0565 mas |
| Distance | 491 ± 4 ly (151 ± 1 pc) |
| Absolute magnitude (MV) | +0.01 |
| Details | |
| Mass | 4±0.1 M☉ |
| Radius | 2.86±1.04 R☉ |
| Luminosity | 244+19 −18 L☉ |
| Surface gravity (log g) | 3.92/4.20 cgs |
| Temperature | 13,934±70 K |
| Rotational velocity (v sin i) | 270±24 km/s |
| Age | 57±28 Myr |
| Other designations | |
| 26 H. Camelopardalis, AG+61°372, BD+61°387, GC 5123, HD 26670, HIP 19968, HR 1305, SAO 13075 | |
| Database references | |
| SIMBAD | data |
HD 26670, also known as HR 1305, is a star located in the northern circumpolar constellation of Camelopardalis, the giraffe. The object has been designated as 26 H. Camelopardalis, but is not commonly used in modern times. It has an apparent magnitude of 5.70, allowing it to be faintly visible to the naked eye. Based on parallax measurements from Gaia DR3, the object is estimated to be 491 light years away from the Solar System. It appears to be slowly receding with a heliocentric radial velocity of 0.4 km/s.