WD 1542+036
All names: Gaia DR2 4424456780403434240, GALEX J154520.8+033043, WD 1542+036, Gaia DR3 4424456780403434240, Gaia EDR3 4424456780403434240, SDSS J154520.82+033041.0, SDSS J154520.82+033040.9, GALEX J154520.8+033039
| 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 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 45 20.80 (0.6) | 15 45 20.83 | 15 45 20.80 (0.6) | 15 45 20.83 (0.6) | 15 45 20.82 | 15 45 19.30 | 15 45 20.82 | 15 45 20.82 | |||||
| Declination | 03 30 41.10 (0.7) | 03 30 41.07 | 03 30 41.10 (0.7) | 03 30 40.98 (0.7) | 03 30 41.00 | 03 30 39.96 | 03 30 40.99 | 03 30 41.00 | |||||
| Spectral type | DA | DA | DA | DA4.6 | DA | DA | |||||||
| Effective temperature | [K] | 10157.0 | 10964.0 (248) | 11380.0 (416) | 10980.0 (246) | ||||||||
| log(g) | [cgs] | 8.32 | 7.97 (0.2) | 7.84 (0.2) | 8.02 (0.2) | ||||||||
| Mass | [M☉] | 0.801 | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.9355 | |||||||||||
| 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] | 3.60 (0.8) | 3.39 (1) | 3.60 (0.8) | |||||||||
| Distance | [pc] | 277.47 (64) | 295.03 (103) | 277.47 (64) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -31.14013149 (0.9) | -30.0182559 (2) | -31.14 (0.9) | -34.6 | -38.0 | |||||||
| Proper motion (declination) | [mas/yr] | 7.505229429 (0.9) | 9.127817117 (3) | 7.505 (0.9) | 4.6 | 2.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.47 (0.08) | 20.47 (0.07) | 20.48 (0.07) | 20.45 | 20.46 (0.07) | 20.45 (0.06) | |||||||
| g magnitude | 19.94 (0.02) | 19.93 (0.02) | 19.93 (0.02) | 19.93 | 19.94 (0.02) | 19.93 (0.02) | |||||||
| r magnitude | 19.96 (0.02) | 20.02 (0.02) | 20.03 (0.02) | 20.04 | 20.04 (0.02) | 20.04 (0.03) | |||||||
| i magnitude | 20.10 (0.04) | 20.17 (0.04) | 20.18 (0.04) | 20.18 | 20.19 (0.04) | 20.18 (0.04) | |||||||
| z magnitude | 20.27 (0.2) | 20.32 (0.2) | 20.30 (0.2) | 20.29 | 20.31 (0.2) | 20.29 (0.2) | |||||||
| G magnitude | 19.96 (0.07) | 20.00 | 19.96 (0.007) | ||||||||||
| BP magnitude | 19.93 (0.07) | 19.88 | |||||||||||
| RP magnitude | 19.92 (0.1) | 19.87 | |||||||||||
| Pan g magnitude | 19.95 (0.02) | ||||||||||||
| Pan r magnitude | 20.07 (0.02) | ||||||||||||
| Pan i magnitude | 20.19 (0.01) | ||||||||||||
| Pan z magnitude | 20.33 (0.04) | ||||||||||||
| Pan y magnitude | 20.46 (0.1) | ||||||||||||
| E(B-V) | 0.043 | ||||||||||||
* Constant surface field
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