AE Aquarii

AE Aquarii

Starbox 2
name=AE Aquarii
epoch=J2000.0
equinox=J2000.0 (ICRS)
ra_system=RA|20|40|09.1629SIMBAD link|HIP+101991|V* AE Aqr, database entry, SIMBAD. Acccessed on line July 22, 2008.]
dec_system=DEC|−00|52|15.071
appmag_v_system=11.6
constell=Aquarius
class_b=K0–K4High-dispersion absorption-line spectroscopy of AE Aqr, J. Echevarría, Robert Connon Smith, R. Costero, S. Zharikov, and R. Michel, "Monthly Notices of the Royal Astronomical Society" 387, #4 (July 2008), pp. 1563–1574, bibcode|2008MNRAS.387.1563E, doi|10.1111/j.1365-2966.2008.13248.x.]
class_a=White dwarf
b-v_system = −1.2
variable_system=DQ Herculis
radial_v_system=−53
prop_mo_ra_system=75.17
prop_mo_dec_system=11.48
parallax=9.80
p_error=2.84 | parallax_footnote=
absmag_v_system=~6.6 [From apparent magnitude and parallax.]
mass_a = 0.63 ± 0.05
mass_b = 0.37 ± 0.04
radius_b = 0.79
rotation_a = 33.08 sec [Rapid oscillations in cataclysmic variables. III. An oblique rotator in AE Aquarii, Joseph Patterson, "Astrophysical Journal" 234 (December 15, 1979), pp. 978–992, doi|10.1086/157582, bibcode|1979ApJ...234..978P.]
orbit_footnote=
period_unitless=9.88 hours
inclination=70 ± 3
axis_unitless = 2.34 ± 0.02 R☉
simbad_system=HIP+101991
names=2E 2037.5-0102, GCRV 71273, 1RXS J204009.4-005216, AN 342.1931, 2E 4404, GSC 05177-00636, SBC7 826, 1AXG J204011-0052, EM* RJHA 119, CSI-01-20376, EM* CDS 1178, HIP 101991, 1E 2037.5-0102, 1ES 2037-01.0, 2MASS J20400915-0052151, AAVSO 2035-01.

AE Aquarii is a cataclysmic variable star of the DQ Herculis type.

References

ee Also

* X-ray pulsar

External links

* [http://aladin.u-strasbg.fr/AladinPreview?-c=20+40+09.1629-00+52+15.071&ident=V*+AE+Aqr&submit=Aladin+previewer Image AE Aquarii]
* [http://www.estadao.com.br/vidae/not_vid103879,0.htm www.estadao.com.br]


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