V2357 Oph

Simbad link V2357 Oph
Source publication Deb, Sukanta (2011) - Physical parameters of 62 eclipsing binary stars using the All Sky Automated Survey-3 data - I
ADS link 2011MNRAS.412.1787D
Name in Source publication 165717+1059.8
Orbital period in days (P [d]) 0.415568
Mass ratio (q) 0.23
Mass ratio determination Spectroscopic
Type A
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver WD
Orbital period in days (P [d]) 0.415568
Mass ratio (q) 0.23
Orbital inclination in degrees (i [o]) 47
Fillout (f) 0.32
Primary temperature in Kelvins (T1 [K]) 5560
Secondary temperature in Kelvins (T2 [K]) 5440
Primary polar radius in units of orbital separation (r1p) 0.487
Secondary polar radius in units of orbital separation (r2p) 0.2546
Surface potential (Ω) 2.261

Orbital separation in solar radii (a [R]) 2.64
Primary radius in solar units (R1 [R]) 1.39
Secondary radius in solar units (R2 [R]) 0.7
Primary mass in solar units (M1 [M]) 1.16
Secondary mass in solar units (M2 [M]) 0.27
Primary temperature in kelvins (T1 [K]) 5560
Secondary temperature in Kelvins (T2 [K]) 5440
Primary luminosity in solar units (L1 [L]) 1.65
Secondary luminosity in solar units (L2 [L]) 0.39
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr]) 7.2

Designation Gaia DR2 4447885522062131584
RA 254:19:11.46612
DEC 10:59:49.816824
l 30.00583561
b 30.29033301
G magnitude 10.304246
G_bp magnitude 10.702436
G_rp magnitude 9.768295
Radial velocity [km/s]
Parallax 4.978487028
Distance [pc] 200.864237
Temperature [K] 5376
Radius [R] 1.768445
Luminosity [L] 2.3535037

Simbad link V2357 Oph
J magnitude
H magnitude
K magnitude
Johnson_U magnitude
Johnson_B magnitude 11.38
Johnson_V magnitude 10.48
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 10.3042
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

Back to List