SDSS J154752.47+032922.2
All names: SDSS J154752.47+032922.2, GALEX J154752.4+032923, Gaia DR2 4424397853452117632, Gaia DR3 4424397853452117632, Gaia EDR3 4424397853452117632, SDSS J154752.47+032922.3, WD 1545+036
| 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) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 47 52.44 (0.6) | 15 47 52.47 | 15 47 52.44 (0.8) | 15 47 52.48 (0.6) | 15 47 52.47 | 15 47 52.30 | 15 47 52.47 | |||||
| Declination | 03 29 22.02 (0.4) | 03 29 22.26 | 03 29 22.03 (0.5) | 03 29 22.28 (0.4) | 03 29 22.26 | 03 29 18.96 | 03 29 22.26 | |||||
| Spectral type | DA: | DA | DA: | DA: | DA | DA | ||||||
| Effective temperature | [K] | 8828.0 | 9724.0 (197) | 9251.0 (311) | ||||||||
| log(g) | [cgs] | 8.89 | 8.85 (0.1) | 8.69 (0.4) | ||||||||
| Mass | [M☉] | 1.143 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 2.9730 | ||||||||||
| 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] | 5.16 (0.7) | 5.75 (0.9) | 5.16 (0.7) | ||||||||
| Distance | [pc] | 193.69 (27) | 173.93 (28) | 193.69 (27) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -35.96212609 (0.7) | -34.84771275 (2) | -35.962 (0.7) | ||||||||
| Proper motion (declination) | [mas/yr] | -16.18995012 (0.5) | -16.72259114 (1) | -16.19 (0.5) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.67 (0.07) | 20.67 (0.07) | 20.68 (0.07) | 20.68 | 20.68 (0.07) | |||||||
| g magnitude | 20.43 (0.02) | 20.43 (0.03) | 20.45 (0.03) | 20.44 | 20.46 (0.03) | |||||||
| r magnitude | 20.44 (0.03) | 20.44 (0.03) | 20.46 (0.03) | 20.46 | 20.47 (0.03) | |||||||
| i magnitude | 20.42 (0.04) | 20.42 (0.04) | 20.43 (0.04) | 20.43 | 20.44 (0.04) | |||||||
| z magnitude | 20.99 (0.3) | 20.98 (0.3) | 20.93 (0.3) | 20.93 | 20.95 (0.3) | |||||||
| G magnitude | 20.35 (0.1) | 20.43 | 20.35 (0.008) | |||||||||
| BP magnitude | 20.59 (0.1) | 20.16 | ||||||||||
| RP magnitude | 20.07 (0.09) | 20.01 | ||||||||||
| Pan g magnitude | 20.38 (0.03) | |||||||||||
| Pan r magnitude | 20.40 (0.02) | |||||||||||
| Pan i magnitude | 20.45 (0.01) | |||||||||||
| Pan z magnitude | 20.58 (0.06) | |||||||||||
| Pan y magnitude | 20.75 (0.2) | |||||||||||
| E(B-V) | 0.039 | |||||||||||
* Constant surface field
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