IPs

AE Aqr
FO Aqr
XY Ari
V405 Aur
HT Cam
MU Cam
DW Cnc
BG CMi
V709 Cas
V1025 Cen
TV Col
TX Col
UU Col
V2306 Cyg
YY Dra
PQ Gem
DQ Her
EX Hya
NY Lup
V2400 Oph
GK Per
AO Psc
WX Pyx
V1223 Sgr
V1062 Tau
RX J2133

Related Systems

Candidates

Position:

• Equatorial: 05^h43^m20.27^s, -41^d01^m56.1^s (J2000)
• Galactic: l=246.77, b=-29.73

Finding Chart:

Tuohy et al (1986)

Brightness:

B=14.5-15.8; fx (2-10 keV)~1.4x10^(-11) ergs/cm/cm/s (ASCA)

Periods:

• Orbital: 0.23825 d = 5.718 hr = 20585 s, from optical spectroscopy.

  Is there one?

• Spin: 0.022118 d = 31.85 min = 1911 s, seen in X-rays and in optical.

  Ephemeris?

• Others: Sideband(s) seen in optical photometry and in X-rays.

Inclination:

< 25 deg? (low radial velocity amplitude)

Distance:

?

This system shows variable X-ray signal at the orbital sideband.

References

• Buckley & Tuohy 1989
• Buckley & Tuohy 1990
• Buckley & Sullivan 1992
• Cropper, Ramsay & Wu 1998a
• Cropper et al 1999
• Ezuka & Ishida 1999
• Ferrario & Wickramasinghe 1999
• Hellier 1991
• Hellier 1992
• Hellier, Garlick & Mason 1993
• Hellier, Mukai & Osborne 1998a
• Mouchet et al 1991
• Norton & Watson 1989
• Norton et al 1997
• Parker, Norton & Mukai 2005
• Ramsay 2000
• Suleimanov, Revnivtsev & Ritter 2005
• Tuohy et al 1986