HD 239710
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|
HD 239710 |
|
| Observation data Epoch J2000 |
|
|---|---|
| Constellation (pronunciation) |
Cepheus |
| Right ascension | 21h 36m 41.0395s |
| Declination | +57° 30' 08.26"' |
| Apparent magnitude (V) | 9.48 |
| Characteristics | |
| Spectral type | B3V |
| U-B color index | ? |
| B-V color index | ? |
| Variable type | None |
| Astrometry | |
| Proper motion (μ) | RA: -2.10 mas/yr Dec.: -4.90 mas/yr |
| Absolute magnitude (MV) | 9.75 |
| Distance | 2450 Ly |
| Details | |
| Mass | ? M☉ |
| Radius | ? R☉ |
| Luminosity | ? L☉ |
| Temperature | ? K |
| Metallicity | ? |
| Rotation | ? |
| Age | ? years |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 239710, Star in Nebula LDN 1105
[edit] Reference
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