1SWASP J075102.16+342405.3
Simbad link | 1SWASP J075102.16+342405.3 |
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Source publication | Jiang, Linqiao (2015) - 1SWASP J075102.16+342405.3: A deep overcontact binary system with a period under the short period cut-off |
ADS link | 2015PASJ...67..118J |
Name in Source publication | 1SWASP J075102.16+342405.3 |
Orbital period in days (P [d]) | 0.209172 |
Mass ratio (q) | 0.7 |
Mass ratio determination | Photometric |
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]) | 0.209172 |
Mass ratio (q) | 0.7 |
Orbital inclination in degrees (i [o]) | 76 |
Fillout (f) | 0.96 |
Primary temperature in Kelvins (T1 [K]) | 3950 |
Secondary temperature in Kelvins (T2 [K]) | 3902 |
Primary polar radius in units of orbital separation (r1p) | 0.4507 |
Secondary polar radius in units of orbital separation (r2p) | 0.394 |
Surface potential (Ω) | 2.857 |
Orbital separation in solar radii (a [R]) | |
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Primary radius in solar units (R1 [R]) | |
Secondary radius in solar units (R2 [R]) | |
Primary mass in solar units (M1 [M]) | |
Secondary mass in solar units (M2 [M]) | |
Primary temperature in kelvins (T1 [K]) | 3950 |
Secondary temperature in Kelvins (T2 [K]) | 3902 |
Primary luminosity in solar units (L1 [L]) | |
Secondary luminosity in solar units (L2 [L]) | |
Distance in parsecs (d [pc]) | |
Age in gigayears (τ [gyr]) |
Orbital period in days (P [d]) | 0.209172 |
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Monotonic period variation in seconds per year (dPdt [s/y]) | 0.081043 |
Cyclic period variation in years (Pc [y]) |
Designation | Gaia DR2 882490714176552704 |
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RA | 117:45:31.86864 |
DEC | 34:24:05.567004 |
l | 185.9420574 |
b | 26.51537059 |
G magnitude | 14.190336 |
G_bp magnitude | 14.907385 |
G_rp magnitude | 13.376635 |
Radial velocity [km/s] | |
Parallax | 3.102082929 |
Distance [pc] | 322.364045 |
Temperature [K] | 4464.82 |
Radius [R] | 0.77020764 |
Luminosity [L] | 0.2123861 |
Orbital period [d] | 0.2091722 |
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Temperature [K] | 4295.11 |
Surface gravity (log(g)) | 4.566 |
Metallicity ([Fe/H]) | -0.163 |
Simbad link | 1SWASP J075102.16+342405.3 |
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J magnitude | |
H magnitude | |
K magnitude | |
Johnson_U magnitude | |
Johnson_B magnitude | |
Johnson_V magnitude | 14.01 |
Johnson_R magnitude | |
Johnson_I magnitude | |
Sloan_u magnitude | |
Sloan_g magnitude | 14.1903 |
Sloan_r magnitude | |
Sloan_i magnitude | |
Sloan_z magnitude |