ASAS J074829+1904.1
| Simbad link | ASAS J074829+1904.1 |
|---|---|
| Source publication | Wadhwa, Surjit S. (2024) - Photometric and Spectroscopic Study of Ten Low Mass Ratio Contact Binary Systems: Orbital Stability, O'Connell Effect and Infrared Calcium Line Filling |
| ADS link | 2024RAA....24h5018W |
| Name in Source publication | A0748 |
| Orbital period in days (P [d]) | 0.3056 |
| Mass ratio (q) | 0.18 |
| 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 62948382 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.3056 |
| Mass ratio (q) | 0.18 |
| Orbital inclination in degrees (i [o]) | 76.6 |
| Fillout (f) | 0.25 |
| Primary temperature in Kelvins (T1 [K]) | 6107 |
| Secondary temperature in Kelvins (T2 [K]) | 6085 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) |
| Orbital separation in solar radii (a [R]) | 2.04 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.1 |
| Secondary radius in solar units (R2 [R]) | 0.52 |
| Primary mass in solar units (M1 [M]) | 1.06 |
| Secondary mass in solar units (M2 [M]) | 0.15 |
| Primary temperature in kelvins (T1 [K]) | 6107 |
| Secondary temperature in Kelvins (T2 [K]) | 6085 |
| 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 DR3 671668121284305408 |
|---|---|
| RA | 117:07:09.679455 |
| DEC | 19:04:01.236205 |
| l | 201.53922118614986 |
| b | 20.86412293951725 |
| G [mag] | 12.6209 |
| G_bp [mag] | 12.884242 |
| G_rp [mag] | 12.208096 |
| Parallax | 1.8461488682922478 |
| Distance [pc] | 528.7782 |
| Temperature [K] | 6414.6685 |
| Surface gravity log(g) [cm/s2] | 4.3499 |
| Metallicity [Fe/H] | -0.3246 |
| Monochromatic extinction A0 [mag] | 0.0009 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 6096.99 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.271 |
| Metallicity [Fe/H] | -0.675 |
| Simbad link | ASAS J074829+1904.1 |
|---|---|
| J magnitude | 11.714 |
| H magnitude | 11.444 |
| K magnitude | 11.388 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 12.76 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 12.895 |
| Sloan_r magnitude | 12.622 |
| Sloan_i magnitude | |
| Sloan_z magnitude |