ASASSN-V J001422.52+415331.1
| Simbad link | ASASSN-V J001422.52+415331.1 |
|---|---|
| Source publication | Li, Kai (2022) - Extremely Low Mass Ratio Contact Binaries. I. The First Photometric and Spectroscopic Investigations of Ten Systems |
| ADS link | 2022AJ....164..202L |
| Name in Source publication | J001422 |
| Orbital period in days (P [d]) | 0.379297 |
| Mass ratio (q) | 0.14 |
| 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 440060221 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.379297 |
| Mass ratio (q) | 0.14 |
| Orbital inclination in degrees (i [o]) | 77.8 |
| Fillout (f) | 0.96 |
| Primary temperature in Kelvins (T1 [K]) | 6590 |
| Secondary temperature in Kelvins (T2 [K]) | 6463 |
| Primary polar radius in units of orbital separation (r1p) | |
| Secondary polar radius in units of orbital separation (r2p) | |
| Surface potential (Ω) | 1.994 |
| Orbital separation in solar radii (a [R]) | 2.36 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.55 |
| Secondary radius in solar units (R2 [R]) | 0.72 |
| Primary mass in solar units (M1 [M]) | 1.49 |
| Secondary mass in solar units (M2 [M]) | 0.21 |
| Primary temperature in kelvins (T1 [K]) | 6590 |
| Secondary temperature in Kelvins (T2 [K]) | 6463 |
| Primary luminosity in solar units (L1 [L]) | 4.05 |
| Secondary luminosity in solar units (L2 [L]) | 0.8 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.379297 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | -0.075946 |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR3 383710900756033152 |
|---|---|
| RA | 3:35:37.727604 |
| DEC | 41:53:31.236836 |
| l | 115.58247951447456 |
| b | -20.450229975411162 |
| G [mag] | 11.901726 |
| G_bp [mag] | 12.136569 |
| G_rp [mag] | 11.461245 |
| Parallax | 1.8314401684031878 |
| Distance [pc] | 531.1225 |
| Temperature [K] | 6279.5474 |
| Surface gravity log(g) [cm/s2] | 4.0265 |
| Metallicity [Fe/H] | -0.3634 |
| Monochromatic extinction A0 [mag] | 0.0052 |
| Radius [R] | |
| Luminosity [L] |
| Temperature [K] | 6568.32 |
|---|---|
| Surface gravity log(g) [cm/s2] | 4.125 |
| Metallicity [Fe/H] | -0.213 |
| Simbad link | ASASSN-V J001422.52+415331.1 |
|---|---|
| J magnitude | 10.937 |
| H magnitude | 10.694 |
| K magnitude | 10.635 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 12.2 |
| Johnson_V magnitude | 11.86 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |