BF Dor
| Simbad link | BF Dor |
|---|---|
| Source publication | Poro, Atila (2025) - BSN. IV. The First Multiband Light Curve Study of Five W UMa-type Contact Binary Systems |
| ADS link | 2025PASP..137k4203P |
| Name in Source publication | BF Dor |
| Orbital period in days (P [d]) | 0.352278 |
| Mass ratio (q) | 0.1 |
| Mass ratio determination | Photometric |
| Temperature determination | Unknown |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 41169654 |
| Solver | BSN |
|---|---|
| Orbital period in days (P [d]) | 0.352278 |
| Mass ratio (q) | 0.1 |
| Orbital inclination in degrees (i [o]) | 50.9 |
| Fillout (f) | 0.23 |
| Primary temperature in Kelvins (T1 [K]) | 5534 |
| Secondary temperature in Kelvins (T2 [K]) | 4754 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 1.945 |
| Orbital separation in solar radii (a [R]) | 2.46 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.44 |
| Secondary radius in solar units (R2 [R]) | 0.52 |
| Primary mass in solar units (M1 [M]) | 1.46 |
| Secondary mass in solar units (M2 [M]) | 0.15 |
| Primary temperature in kelvins (T1 [K]) | 5534 |
| Secondary temperature in Kelvins (T2 [K]) | 4754 |
| Primary luminosity in solar units (L1 [L]) | 1.76 |
| Secondary luminosity in solar units (L2 [L]) | 0.13 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Designation | Gaia DR3 5283976944345895552 |
|---|---|
| RA | 91:28:38.212284 |
| DEC | -67:09:23.673554 |
| l | 276.71554405602126 |
| b | -29.23002565862404 |
| G [mag] | 12.905677 |
| G_bp [mag] | 13.2302885 |
| G_rp [mag] | 12.408486 |
| Parallax | 1.6258999561663288 |
| Distance [pc] | 607.6553 |
| Temperature [K] | 5636.3013 |
| Surface gravity log(g) [cm/s2] | 4.199 |
| Metallicity [Fe/H] | -0.4413 |
| Monochromatic extinction A0 [mag] | 0.0095 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | BF Dor |
|---|---|
| J magnitude | 11.898 |
| H magnitude | 11.572 |
| K magnitude | 11.536 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 13.2 |
| Johnson_V magnitude | |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |