V480 Gem
| Simbad link | V480 Gem |
|---|---|
| Source publication | Kjurkchieva, Diana P. (2018) - Observations and Light Curve Solutions of Ultrashort-Period Eclipsing Binaries |
| ADS link | 2018PASA...35....8K |
| Name in Source publication | NSVS 9747584 |
| Orbital period in days (P [d]) | 0.214393 |
| Mass ratio (q) | 3.09 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | Unspecified |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 429898463 |
| Solver | PHOEBE |
|---|---|
| Orbital period in days (P [d]) | 0.214393 |
| Mass ratio (q) | 3.09 |
| Orbital inclination in degrees (i [o]) | 77.4 |
| Fillout (f) | 0.17 |
| Primary temperature in Kelvins (T1 [K]) | 3947 |
| Secondary temperature in Kelvins (T2 [K]) | 3838 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 6.631 |
| Orbital separation in solar radii (a [R]) | 1.51 |
|---|---|
| Primary radius in solar units (R1 [R]) | 0.45 |
| Secondary radius in solar units (R2 [R]) | 0.74 |
| Primary mass in solar units (M1 [M]) | 0.25 |
| Secondary mass in solar units (M2 [M]) | 0.76 |
| Primary temperature in kelvins (T1 [K]) | 3947 |
| Secondary temperature in Kelvins (T2 [K]) | 3838 |
| Primary luminosity in solar units (L1 [L]) | 0.04 |
| Secondary luminosity in solar units (L2 [L]) | 0.11 |
| Distance in parsecs (d [pc]) | 261 |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 3376801458186850304 |
|---|---|
| RA | 94:42:36.392592 |
| DEC | 22:05:11.573154 |
| l | 189.65820001239294 |
| b | 3.127113459876459 |
| G [mag] | 14.00406 |
| G_bp [mag] | 14.794952 |
| G_rp [mag] | 13.112011 |
| Parallax | 3.773599256788651 |
| Distance [pc] | 257.1175 |
| Temperature [K] | 4282.2607 |
| Surface gravity log(g) [cm/s2] | 4.467 |
| Metallicity [Fe/H] | 0.2327 |
| Monochromatic extinction A0 [mag] | 0.3553 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 3937.65 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.239 |
| Metallicity [Fe/H] | -1.169 |
| Simbad link | V480 Gem |
|---|---|
| J magnitude | 12.134 |
| H magnitude | 11.542 |
| K magnitude | 11.336 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 13.87 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 15.273 |
| Sloan_r magnitude | 13.972229 |
| Sloan_i magnitude | 13.126736 |
| Sloan_z magnitude |