V1115 Cas
| Simbad link | V1115 Cas |
|---|---|
| Source publication | Kjurkchieva, Diana P. (2019) - Global Parameters of 12 Totally Eclipsing W UMa Stars |
| ADS link | 2019AJ....158..186K |
| Name in Source publication | V1115 Cas |
| Orbital period in days (P [d]) | 0.323239 |
| Mass ratio (q) | 6.08 |
| 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 470785567 |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.323239 |
| Mass ratio (q) | 6.08 |
| Orbital inclination in degrees (i [o]) | 83.2 |
| Fillout (f) | 0.42 |
| Primary temperature in Kelvins (T1 [K]) | 5848 |
| Secondary temperature in Kelvins (T2 [K]) | 5533 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 10.214 |
| Orbital separation in solar radii (a [R]) | 2.12 |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.55 |
| Secondary radius in solar units (R2 [R]) | 1.18 |
| Primary mass in solar units (M1 [M]) | 0.17 |
| Secondary mass in solar units (M2 [M]) | 1.05 |
| Primary temperature in kelvins (T1 [K]) | 5848 |
| Secondary temperature in Kelvins (T2 [K]) | 5533 |
| Primary luminosity in solar units (L1 [L]) | 1.48 |
| Secondary luminosity in solar units (L2 [L]) | 1.17 |
| Distance in parsecs (d [pc]) | 691 |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.323239 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.342835 |
| Cyclic period variation in years (Pc [y]) |
| Host | Longitude λ [o] | Latitude β [o] | Angular radius σ [o] | Temperature contrast Tspot/Tstar |
|---|---|---|---|---|
| Primary | 220 | 45 | 14.8 | 0.9 |
| Designation | Gaia DR3 409220055855046784 |
|---|---|
| RA | 23:05:11.657652 |
| DEC | 55:13:56.799225 |
| l | 128.78894412402855 |
| b | -7.173412558639593 |
| G [mag] | 14.108423 |
| G_bp [mag] | 14.5801 |
| G_rp [mag] | 13.444592 |
| Parallax | 1.4553734024993659 |
| Distance [pc] | 668.7473 |
| Temperature [K] | 5566.624 |
| Surface gravity log(g) [cm/s2] | 4.3803 |
| Metallicity [Fe/H] | 0.269 |
| Monochromatic extinction A0 [mag] | 0.3872 |
| Radius [R] | 1.23 |
| Luminosity [L] | 0.858 |
| Simbad link | V1115 Cas |
|---|---|
| J magnitude | 12.779 |
| H magnitude | 12.322 |
| K magnitude | 12.198 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 14.738 |
| Sloan_r magnitude | 14.039 |
| Sloan_i magnitude | |
| Sloan_z magnitude |