SDSS J155031.68+353824.4
All names: Gaia EDR3 1372612517772022784, GALEX J155031.7+353824, USNO-A2.0 1200-07668766, SDSS J155031.68+353824.5, SDSS J155031.68+353824.3, Gaia DR2 1372612517772022784, WD 1548+357, Gaia DR3 1372612517772022784, SDSS J155031.68+353824.4, SDSS J155031.67+353824.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | 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 50 31.66 (0.06) | 15 50 31.69 | 15 50 31.66 (0.08) | 15 50 31.66 | 15 50 31.69 (0.06) | 15 50 31.68 | 15 50 31.32 | 15 50 31.68 | ||||||
| Declination | 35 38 24.30 (0.07) | 35 38 24.40 | 35 38 24.31 (0.1) | 35 38 24.30 | 35 38 24.49 (0.07) | 35 38 24.51 | 35 38 18.24 | 35 38 24.51 | ||||||
| Spectral type | DA | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 9725.0 | 10960.0 (120) | 9830.0 (154) | 10799.0 (69) | 10698.0 (77) | ||||||||
| log(g) | [cgs] | 7.42 | 8.37 (0.07) | 7.47 (0.03) | 8.33 (0.06) | 8.34 (0.07) | ||||||||
| Mass | [M☉] | 0.328 | 0.84 (0.05) | 0.344 (0.02) | 0.805 (0.04) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.3624 | 0.8511 | |||||||||||
| 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] | 5.25 (0.08) | 5.20 (0.1) | 5.25 | 5.25 (0.08) | |||||||||
| Distance | [pc] | 190.38 (3) | 192.31 (4) | 190.38 | 190.37 (3) | |||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -27.35396224 (0.07) | -27.47391369 (0.2) | -27.354 (0.07) | -29.8 | |||||||||
| Proper motion (declination) | [mas/yr] | -11.87475384 (0.1) | -12.21852514 (0.2) | -11.875 (0.1) | -11.3 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 17.80 (0.3) | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | 17.90 (0.3) | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 18.34 (0.01) | 18.34 (0.01) | 18.35 (0.02) | 18.34 | 18.36 (0.02) | |||||||||
| g magnitude | 17.88 (0.006) | 17.87 (0.006) | 17.88 (0.01) | 17.87 | 17.89 (0.01) | |||||||||
| r magnitude | 17.95 (0.006) | 17.94 (0.006) | 17.97 (0.02) | 17.96 | 17.99 (0.02) | |||||||||
| i magnitude | 18.09 (0.008) | 18.09 (0.008) | 18.11 (0.02) | 18.10 | 18.11 (0.02) | |||||||||
| z magnitude | 18.27 (0.03) | 18.27 (0.03) | 18.29 (0.03) | 18.29 | 18.30 (0.03) | |||||||||
| G magnitude | 17.88 (0.01) | 17.91 | 17.88 | 17.88 (0.003) | ||||||||||
| BP magnitude | 17.95 (0.01) | 17.94 | ||||||||||||
| RP magnitude | 17.82 (0.01) | 17.78 | ||||||||||||
| Pan g magnitude | 17.89 (0.005) | |||||||||||||
| Pan r magnitude | 17.96 (0.004) | |||||||||||||
| Pan i magnitude | 18.11 (0.007) | |||||||||||||
| Pan z magnitude | 18.27 (0.003) | |||||||||||||
| Pan y magnitude | 18.38 (0.03) | |||||||||||||
| E(B-V) | 0.020 | |||||||||||||
* Constant surface field
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