2MASS J19090585+4911585
| Simbad link | 2MASS J19090585+4911585 |
|---|---|
| Source publication | Raetz, St. (2009) - Photometric analysis of the eclipsing binary 2MASS 19090585+4911585 |
| ADS link | 2009AN....330..504R |
| Name in Source publication | 2MASS J19090585+4911585 |
| Orbital period in days (P [d]) | 0.288374 |
| Mass ratio (q) | 0.93 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.288374 |
| Mass ratio (q) | 0.93 |
| Orbital inclination in degrees (i [o]) | 79.1 |
| Fillout (f) | 0.16 |
| Primary temperature in Kelvins (T1 [K]) | 4683 |
| Secondary temperature in Kelvins (T2 [K]) | 5800 |
| Primary polar radius in units of orbital separation (r1p) | 0.3728 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3601 |
| Surface potential (Ω) | 3.551 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| 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]) | 4683 |
| Secondary temperature in Kelvins (T2 [K]) | 5800 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR2 2131302723789458688 |
|---|---|
| RA | 287:16:28.01676 |
| DEC | 49:11:58.244352 |
| l | 79.85049101 |
| b | 17.48211525 |
| G [mag] | 14.970112 |
| G_bp [mag] | 15.422828 |
| G_rp [mag] | 14.371404 |
| Parallax | 1.008934251 |
| Distance [pc] | 1.91E-09 |
| Temperature [K] | 5091.29 |
| Surface gravity log(g) [cm/s2] | |
| Metallicity [Fe/H] | |
| Monochromatic extinction A0 [mag] | |
| Radius [R] | 1.160234 |
| Luminosity [L] | 0.8148866 |
| Simbad link | 2MASS J19090585+4911585 |
|---|---|
| J magnitude | 13.8 |
| H magnitude | 13.355 |
| K magnitude | 13.26 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 14.9701 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |