PY Vulpeculae
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| Observation data Epoch J2000 |
|
|---|---|
| Constellation (pronunciation) |
Vulpecula |
| Right ascension | 19h 37m 13.747s |
| Declination | +27° 43' 18.69"' |
| Apparent magnitude (V) | 12.97 |
| Characteristics | |
| Spectral type | DA |
| U-B color index | ? |
| B-V color index | ? |
| Variable type | Pulsating White Dwarf |
| Astrometry | |
| Radial velocity (Rv) | 0.0 km/s |
| Proper motion (μ) | RA: 436 mas/yr Dec.: 16 mas/yr |
| Parallax (π) | 56.0 ± 3.0 mas |
| Distance | 58 ± 3 ly (17.9 ± 1 pc) |
| Absolute magnitude (MV) | 13.14 |
| Details | |
| Mass | ? M☉ |
| Radius | ? R☉ |
| Luminosity | ? L☉ |
| Temperature | ? K |
| Metallicity | ? |
| Rotation | ? |
| Age | ? years |
| Other designations | |
PY Vulpeculae (PY Vul) a variable star (Pulsating White Dwarf) in the constellation Vulpecula.
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