PY Vulpeculae

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PY Vul
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
EGGR 277, LSPM J1937+2743, USNO-B1.0 1177-00513805, WD 1935+276, USNO 352, WD 1935+27, G 185-32, NLTT 48026, GJ 1241, PG 1935+276, V* PY Vul.

PY Vulpeculae (PY Vul) a variable star (Pulsating White Dwarf) in the constellation Vulpecula.

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