SDSS J154833.29+353733.0
All names: Gaia DR3 1372807921603624576, Gaia DR2 1372807921603624576, SDSS J154833.30+353733.0, SDSS J154833.30+353733.1, Gaia EDR3 1372807921603624576, WIRED J154833.29+353733.0, WD 1546+357, SDSS J154833.29+353733.0, GALEX J154833.3+353733
| 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 48 33.26 (0.1) | 15 48 33.30 | 15 48 33.26 (0.2) | 15 48 33.26 | 15 48 33.31 (0.1) | 15 48 33.30 | 15 48 32.57 | 15 48 33.30 | ||||||
| Declination | 35 37 33.47 (0.2) | 35 37 33.04 | 35 37 33.46 (0.3) | 35 37 33.47 | 35 37 32.92 (0.2) | 35 37 33.06 | 35 37 28.92 | 35 37 33.06 | ||||||
| Spectral type | DA | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 8002.0 | 8640.0 (100) | 8625.0 (255) | 8800.0 (55) | 8563.0 (65) | ||||||||
| log(g) | [cgs] | 7.78 | 8.36 (0.1) | 8.02 (0.06) | 8.43 (0.09) | 8.13 (0.1) | ||||||||
| Mass | [M☉] | 0.47 | 0.82 (0.09) | 0.61 (0.05) | 0.671 (0.07) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.8019 | 1.6596 | |||||||||||
| 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] | 5.87 (0.2) | 5.80 (0.3) | 5.87 | 5.88 (0.2) | |||||||||
| Distance | [pc] | 170.21 (5) | 172.50 (8) | 170.21 | 170.21 (5) | |||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -37.53446214 (0.1) | -37.97850712 (0.3) | -37.534 (0.1) | -30.4 | |||||||||
| Proper motion (declination) | [mas/yr] | 34.83299068 (0.2) | 33.61464013 (0.6) | 34.833 (0.2) | 34.9 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 19.29 (0.03) | 19.29 (0.03) | 19.27 (0.03) | 19.26 | 19.30 (0.03) | |||||||||
| g magnitude | 18.87 (0.009) | 18.86 (0.009) | 18.93 (0.02) | 18.92 | 18.92 (0.02) | |||||||||
| r magnitude | 18.79 (0.01) | 18.79 (0.01) | 18.87 (0.02) | 18.86 | 18.87 (0.02) | |||||||||
| i magnitude | 18.81 (0.01) | 18.81 (0.01) | 18.91 (0.02) | 18.91 | 18.92 (0.02) | |||||||||
| z magnitude | 18.82 (0.04) | 18.82 (0.04) | 18.95 (0.04) | 18.95 | 18.95 (0.04) | |||||||||
| G magnitude | 18.85 (0.03) | 18.88 | 18.85 | 18.85 (0.003) | ||||||||||
| BP magnitude | 18.99 (0.03) | 18.88 | ||||||||||||
| RP magnitude | 18.68 (0.03) | 18.57 | ||||||||||||
| Pan g magnitude | 18.91 (0.009) | |||||||||||||
| Pan r magnitude | 18.89 (0.005) | |||||||||||||
| Pan i magnitude | 18.91 (0.009) | |||||||||||||
| Pan z magnitude | 18.98 (0.02) | |||||||||||||
| Pan y magnitude | 19.03 (0.05) | |||||||||||||
| E(B-V) | 0.019 | |||||||||||||
* Constant surface field
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