SDSS J095451.67+004808.7
All names: Gaia DR3 3834355933522424448, USNO-A2.0 0900-06540952, Gaia EDR3 3834355933522424448, Gaia DR2 3834355933522424448, USNO-B1.0 0908-00185566, GALEX J095451.7+004808, 2QZ J095451.6+004808, SDSS J095451.68+004808.7, SDSS J095451.67+004808.8, SDSS J095451.67+004808.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 54 51.66 (0.5) | 09 54 51.68 | 09 54 51.66 (2) | 09 54 51.68 (0.5) | 09 54 51.68 | ||||||
| Declination | 00 48 08.56 (0.5) | 00 48 08.81 | 00 48 08.57 (1) | 00 48 08.73 (0.5) | 00 48 08.77 | ||||||
| Spectral type | sdB: | sdB: | sdB | SDB: | DB+MS | ||||||
| Effective temperature | [K] | 16220.0 | 14433.0 | 18841.0 (859) | |||||||
| log(g) | [cgs] | 9.59 | 9.49 | 7.95 (0.3) | |||||||
| Mass | [M☉] | 1.408 | 1.353 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.3150 | 1.1600 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 1.79 (0.5) | 7.42 (2) | 1.79 (0.5) | |||||||
| Distance | [pc] | 560.00 (170) | 134.82 (42) | 560.00 (170) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -18.36713789 (0.6) | -16.54167658 (2) | -18.367 (0.6) | -13.4 | ||||||
| Proper motion (declination) | [mas/yr] | -10.62378635 (0.6) | -10.13150905 (2) | -10.624 (0.6) | -10.5 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | ||||||||||
| B magnitude | 19.60 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 19.60 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.54 (0.03) | 19.54 (0.03) | 19.54 (0.03) | ||||||||
| g magnitude | 19.65 (0.01) | 19.66 (0.01) | 19.67 (0.02) | ||||||||
| r magnitude | 19.99 (0.02) | 19.99 (0.02) | 19.99 (0.02) | ||||||||
| i magnitude | 20.26 (0.04) | 20.26 (0.04) | 20.25 (0.04) | ||||||||
| z magnitude | 20.42 (0.1) | 20.45 (0.1) | 20.48 (0.1) | ||||||||
| G magnitude | 19.84 (0.04) | 19.89 | 19.84 (0.006) | ||||||||
| BP magnitude | 19.78 (0.04) | 19.66 | |||||||||
| RP magnitude | 19.87 (0.1) | 19.62 | |||||||||
| Pan g magnitude | 19.74 (0.02) | ||||||||||
| Pan r magnitude | 20.01 (0.02) | ||||||||||
| Pan i magnitude | 20.26 (0.02) | ||||||||||
| Pan z magnitude | 20.46 (0.04) | ||||||||||
| Pan y magnitude | 20.19 (0.1) | ||||||||||
| E(B-V) | 0.029 | ||||||||||
* Constant surface field
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