V2357 Oph
Simbad link | V2357 Oph |
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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 |
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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 |
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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 |
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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 |
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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 |