SDSS J150053.99+025143.2
All names: Gaia DR2 1154651551793466624, SDSS J150053.99+025143.2, GALEX J150054.0+025143, SDSS J150053.98+025143.2, Gaia DR3 1154651551793466624, Gaia EDR3 1154651551793466624, WD 1458+030
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 00 54.00 (0.4) | 15 00 53.99 | 15 00 54.00 (0.5) | 15 00 53.99 (0.4) | 15 00 53.99 | 15 00 53.33 | |||||
| Declination | 02 51 43.07 (0.3) | 02 51 43.29 | 02 51 43.07 (0.6) | 02 51 43.19 (0.3) | 02 51 43.24 | 02 51 40.32 | |||||
| Spectral type | DO: | DB | DO: | DO: | DB | ||||||
| Effective temperature | [K] | 27116.0 | 39968.0 (158) | ||||||||
| log(g) | [cgs] | 7.26 | 7.45 (0.3) | ||||||||
| Mass | [M☉] | 0.353 | |||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0129 | |||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 0.75 (0.4) | 0.72 (0.7) | 0.75 (0.4) | |||||||
| Distance | [pc] | 1335.25 (752) | 1382.27 (1372) | 1335.29 (752) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 4.470092668 (0.5) | 3.225547289 (1) | 4.47 (0.5) | -2.5 | ||||||
| Proper motion (declination) | [mas/yr] | -7.864368727 (0.3) | -6.90491414 (1) | -7.864 (0.3) | -14.8 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 19.03 | ||||||||||
| V magnitude | 19.69 | ||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.06 (0.03) | 19.06 (0.03) | 19.07 (0.03) | 19.07 | |||||||
| g magnitude | 19.40 (0.01) | 19.40 (0.01) | 19.46 (0.02) | 19.46 | |||||||
| r magnitude | 19.85 (0.02) | 19.85 (0.02) | 19.90 (0.03) | 19.90 | |||||||
| i magnitude | 20.23 (0.05) | 20.23 (0.05) | 20.27 (0.05) | 20.26 | |||||||
| z magnitude | 20.26 (0.2) | 20.26 (0.2) | 20.25 (0.2) | 20.24 | |||||||
| G magnitude | 19.69 (0.05) | 19.75 | 19.69 (0.006) | ||||||||
| BP magnitude | 19.50 (0.05) | 19.38 | |||||||||
| RP magnitude | 20.00 (0.08) | 19.67 | |||||||||
| Pan g magnitude | 19.51 (0.02) | ||||||||||
| Pan r magnitude | 19.90 (0.02) | ||||||||||
| Pan i magnitude | 20.30 (0.02) | ||||||||||
| Pan z magnitude | 20.59 (0.03) | ||||||||||
| Pan y magnitude | 20.36 (0.2) | ||||||||||
| E(B-V) | 0.035 | ||||||||||
* Constant surface field
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