ASASSN-V J110658.46+511200.1
| Simbad link | ASASSN-V J110658.46+511200.1 |
|---|---|
| Source publication | Li, Kai (2022) - Extremely Low Mass Ratio Contact Binaries. I. The First Photometric and Spectroscopic Investigations of Ten Systems |
| ADS link | 2022AJ....164..202L |
| Name in Source publication | J110658 |
| Orbital period in days (P [d]) | 0.400968 |
| Mass ratio (q) | 0.12 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 318361454 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.400968 |
| Mass ratio (q) | 0.12 |
| Orbital inclination in degrees (i [o]) | 82.2 |
| Fillout (f) | 0.93 |
| Primary temperature in Kelvins (T1 [K]) | 6231 |
| Secondary temperature in Kelvins (T2 [K]) | 6249 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 1.941 |
| Orbital separation in solar radii (a [R]) | 2.75 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.65 |
| Secondary radius in solar units (R2 [R]) | 0.7 |
| Primary mass in solar units (M1 [M]) | 1.56 |
| Secondary mass in solar units (M2 [M]) | 0.18 |
| Primary temperature in kelvins (T1 [K]) | 6231 |
| Secondary temperature in Kelvins (T2 [K]) | 6249 |
| Primary luminosity in solar units (L1 [L]) | 3.67 |
| Secondary luminosity in solar units (L2 [L]) | 0.66 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.400968 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.088992 |
| Cyclic period variation in years (Pc [y]) |
| Host | Longitude λ [o] | Latitude β [o] | Angular radius σ [o] | Temperature contrast Tspot/Tstar |
|---|---|---|---|---|
| Primary | 278 | 9 | 0.787 |
| Designation | Gaia DR3 839158033213588096 |
|---|---|
| RA | 166:44:36.180645 |
| DEC | 51:12:00.296413 |
| l | 155.18806034802301 |
| b | 58.88136179406229 |
| G [mag] | 12.358427 |
| G_bp [mag] | 12.6130705 |
| G_rp [mag] | 11.93693 |
| Parallax | 1.541758764365019 |
| Distance [pc] | 638.1658 |
| Temperature [K] | 6157.621 |
| Surface gravity log(g) [cm/s2] | 4.1113 |
| Metallicity [Fe/H] | -0.4127 |
| Monochromatic extinction A0 [mag] | 0.0035 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 6252.03 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.097 |
| Metallicity [Fe/H] | -0.141 |
| Simbad link | ASASSN-V J110658.46+511200.1 |
|---|---|
| J magnitude | 11.516 |
| H magnitude | 11.3 |
| K magnitude | 11.26 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 12.591 |
| Johnson_V magnitude | 12.51 |
| Johnson_R magnitude | 11.852 |
| Johnson_I magnitude | 11.562 |
| Sloan_u magnitude | |
| Sloan_g magnitude | 12.661 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |