WD 1352+029
All names: SDSS J135451.62+024329.2, SDSS J135451.61+024329.1, Gaia DR3 3664650058986588672, Gaia EDR3 3664650058986588672, SDSS J135451.64+024329.1, Gaia DR2 3664650058986588672, SDSS J135451.62+024329.1, WD 1352+029
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | 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 | 13 54 51.64 (0.2) | 13 54 51.63 | 13 54 51.64 (0.5) | 13 54 51.64 | 13 54 51.62 (0.2) | 13 54 51.62 | 13 54 51.19 | 13 54 51.62 | ||||||
| Declination | 02 43 29.04 (0.2) | 02 43 29.13 | 02 43 29.05 (0.4) | 02 43 29.04 | 02 43 29.21 (0.2) | 02 43 29.18 | 02 43 24.24 | 02 43 29.22 | ||||||
| Spectral type | DC | DC | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 8614.0 | 8404.0 | 7894.0 (414) | 10092.0 (24) | 10094.0 (26) | ||||||||
| log(g) | [cgs] | 8.27 | 8.20 | 8.10 (0.1) | 8.26 (0.6) | 9.32 (0.5) | ||||||||
| Mass | [M☉] | 0.765 | 0.7 | 0.639 (0.09) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 1.3250 | 1.3030 | |||||||||||
| log(H/He) | ||||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| Parallax | [mas] | 6.77 (0.3) | 6.39 (0.6) | 6.77 | 6.77 (0.3) | |||||||||
| Distance | [pc] | 147.66 (6) | 156.61 (15) | 147.66 | 147.66 (6) | |||||||||
| Composition | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | 20.91515828 (0.3) | 21.6258836 (0.8) | 20.915 (0.3) | 32.7 | |||||||||
| Proper motion (declination) | [mas/yr] | -10.40384709 (0.2) | -10.67914326 (0.7) | -10.404 (0.2) | 1.1 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 19.43 (0.03) | 19.43 (0.03) | 19.43 (0.03) | 19.44 | 19.47 (0.03) | |||||||||
| g magnitude | 19.11 (0.01) | 19.11 (0.01) | 19.13 (0.02) | 19.12 | 19.14 (0.02) | |||||||||
| r magnitude | 19.10 (0.01) | 19.10 (0.01) | 19.13 (0.02) | 19.14 | 19.14 (0.02) | |||||||||
| i magnitude | 19.16 (0.02) | 19.16 (0.02) | 19.18 (0.03) | 19.17 | 19.19 (0.02) | |||||||||
| z magnitude | 19.32 (0.06) | 19.32 (0.06) | 19.20 (0.06) | 19.18 | 19.20 (0.06) | |||||||||
| G magnitude | 19.06 (0.04) | 19.10 | 19.06 | 19.06 (0.004) | ||||||||||
| BP magnitude | 19.26 (0.04) | 19.23 | ||||||||||||
| RP magnitude | 18.88 (0.04) | 18.87 | ||||||||||||
| Pan g magnitude | 19.12 (0.009) | |||||||||||||
| Pan r magnitude | 19.14 (0.02) | |||||||||||||
| Pan i magnitude | 19.20 (0.006) | |||||||||||||
| Pan z magnitude | 19.30 (0.02) | |||||||||||||
| Pan y magnitude | 19.33 (0.04) | |||||||||||||
| E(B-V) | 0.016 | |||||||||||||
* Constant surface field
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