SDSS J150854.58+315040.1
All names: SDSS J150854.58+315040.0, Gaia DR3 1276611550507560064, Gaia DR2 1276611550507560064, SDSS J150854.58+315040.1, WD 1506+320, Gaia EDR3 1276611550507560064, GALEX J150854.6+315041
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 08 54.57 (0.1) | 15 08 54.58 | 15 08 54.57 (0.1) | 15 08 54.57 | 15 08 54.59 (0.1) | 15 08 54.58 | 15 08 54.34 | 15 08 54.58 | |||||
| Declination | 31 50 40.30 (0.1) | 31 50 40.10 | 31 50 40.29 (0.2) | 31 50 40.30 | 31 50 39.98 (0.1) | 31 50 40.10 | 31 50 36.24 | 31 50 40.10 | |||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 11170.0 | 11408.0 (441) | 11220.0 (162) | 11065.0 (163) | ||||||||
| log(g) | [cgs] | 8.16 | 8.08 (0.07) | 8.19 (0.1) | 8.23 (0.1) | ||||||||
| Mass | [M☉] | 0.704 | 0.652 (0.06) | 0.737 (0.08) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.5719 | |||||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| log(C/H) | |||||||||||||
| log(N/H) | |||||||||||||
| log(O/H) | |||||||||||||
| log(Na/H) | |||||||||||||
| log(Mg/H) | |||||||||||||
| log(Al/H) | |||||||||||||
| log(Si/H) | |||||||||||||
| log(P/H) | |||||||||||||
| log(S/H) | |||||||||||||
| log(Sc/H) | |||||||||||||
| log(Ti/H) | |||||||||||||
| log(Cr/H) | |||||||||||||
| log(Mn/H) | |||||||||||||
| log(Fe/H) | |||||||||||||
| log(Ni/H) | |||||||||||||
| Parallax | [mas] | 3.80 (0.2) | 4.06 (0.3) | 3.80 | 3.80 (0.2) | ||||||||
| Distance | [pc] | 263.04 (14) | 246.10 (16) | 263.04 | 263.04 (14) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -13.06858573 (0.1) | -13.4178966 (0.3) | -13.069 (0.1) | -10.4 | ||||||||
| Proper motion (declination) | [mas/yr] | 20.0505462 (0.2) | 19.79853589 (0.4) | 20.051 (0.2) | 17.9 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.41 (0.03) | 19.41 (0.03) | 19.48 (0.03) | 19.47 | 19.44 (0.03) | ||||||||
| g magnitude | 18.98 (0.009) | 18.98 (0.009) | 19.02 (0.02) | 19.01 | 19.00 (0.02) | ||||||||
| r magnitude | 19.13 (0.01) | 19.13 (0.01) | 19.15 (0.02) | 19.14 | 19.14 (0.02) | ||||||||
| i magnitude | 19.33 (0.02) | 19.33 (0.02) | 19.36 (0.02) | 19.35 | 19.35 (0.02) | ||||||||
| z magnitude | 19.54 (0.07) | 19.54 (0.07) | 19.55 (0.07) | 19.54 | 19.55 (0.07) | ||||||||
| G magnitude | 19.06 (0.02) | 19.09 | 19.06 | 19.06 (0.004) | |||||||||
| BP magnitude | 19.10 (0.02) | 19.07 | |||||||||||
| RP magnitude | 19.06 (0.03) | 18.99 | |||||||||||
| Pan g magnitude | 19.00 (0.02) | ||||||||||||
| Pan r magnitude | 19.15 (0.01) | ||||||||||||
| Pan i magnitude | 19.35 (0.009) | ||||||||||||
| Pan z magnitude | 19.51 (0.02) | ||||||||||||
| Pan y magnitude | 19.69 (0.04) | ||||||||||||
| E(B-V) | 0.026 | ||||||||||||
* Constant surface field
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