Pi Aquarii

Starbox begin
name=π Aquarii Starbox observe
epoch=J2000
ra=22^h 25^m 16.6232^s
dec= +01° 22′ 38.642″
appmag_v=4.760
constell=Aquarius Starbox character
class=B1Ve
b-v=-0.03
u-b=-0.98
variable=Gamma Cassiopeiae variable Starbox astrometry
radial_v=4
prop_mo_ra=18.38
prop_mo_dec= 3.35
parallax=2.96
p_error=0.71
absmag_v=4.568 Starbox detail
mass=18
radius=7
luminosity=20,000 | temperature=10,000–30,000
metal=?
rotation=0,003494897 Year
age=? Starbox catalog
names=52 Aquarii, MSX5C G066.0066-44.7392, TYC 560-1818-1, GSC 00560-01818, N30 4939, UBV 19173, AG+01° 2726, HD 212571, PHL 255, uvby98 100212571 V, BD+00° 4872, HIC 110672, PMC 90-93 1124, EM* MWC 388, HIP 110672, PPM 173030, YZ 1 5640, EUVE J2225+01.3, HR 8539, ROT 3261, AAVSO 2220+00, FK5 1585, IRAS F22227+0107, SAO 127520, GC 31328, JP11 3484, GCRV 14091, 2MASS J22251662+0122389, TD1 29057. Starbox reference
Simbad=HD+212571

Pi Aquarii or Seat (π Aqr / π Aquarii) is a star in the constellation Aquarius.

Pi Aquarii is a blue-white B-type main sequence dwarf with a mean apparent magnitude of +4.57. It is approximately 1100 light years from Earth. It is classified as a Gamma Cassiopeiae type variable star and its brightness varies from magnitude +4.45 to +4.71 (a range of 0.28).

References

* [http://www.alcyone.de/cgi-bin/search.pl?object=HR8539 HR 8539]
* [http://aladin.u-strasbg.fr/AladinPreview?-c=22+25+16.6232%2B01+22+38.642&ident=*++52+Aqr&submit=Aladin+previewer Image Pi Aquarii]