Planet NY Vir (AB)b

Detailed information about planet NY Vir (AB)b and its parameters.

Planet

Name
NY Vir (AB)b
Planet Status
Confirmed
Discovered in
2011
Update
2024-08-12
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Timing
Mass Meas. Method
Radius Meas. Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
NY Vir b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

20 Dec 2011: The planet candidate is inferred from variations (O-C) in the timing of eclipses of the parent star eclipsing binary (Qian et al. 2011).
See also Circumbinary Planets webpage.

No link

Star

Name
NY Vir (AB)
Distance
Spectral type
sdB+M6V
Apparent magnitude V
13.3
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
13:38:48.0
Dec2000
-02:01:49.0
Alternate Names

20 Nov 2014: The binary star orbit has an inclination 81 Deg. (Lee et al; 2014)
20 Dec 2011: NY Vir is a rapidly pulsating subdwarf B-type ecplipsing binary with:
- for component 1: M1 = 0.46 MSun, T1= 33000 K
- for component 2: M2 = 0.14 MSun, T2 = 3000 K
and a binary period = 0.101 d (Qian et al. 2011). The present table gives the total mass M1 + M2 and T = T1.

No link