SDSS J135934.48+045942.2
All names: VVDS 140362703, Gaia EDR3 3671804134471961728, Gaia DR3 3671804134471961728, GALEX J135934.4+045942, WD 1357+052, Gaia DR2 3671804134471961728, SDSS J135934.49+045942.3, SDSS J135934.49+045942.30, SDSS J135934.48+045942.2, SDSS J135934.50+045942.1, VVDS J135934.47+045942.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Genest-Beaulieu & Bergeron 2019 (spectroscopic) | Genest-Beaulieu & Bergeron 2019 (photometric) | MWDD HE | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 59 34.51 (0.2) | 13 59 34.49 | 13 59 34.51 (0.4) | 13 59 34.49 (0.2) | 13 59 34.48 | 13 59 33.82 | 13 59 34.49 | |||||||
| Declination | 04 59 42.01 (0.2) | 04 59 42.24 | 04 59 42.02 (0.4) | 04 59 42.16 (0.2) | 04 59 42.23 | 04 59 40.56 | 04 59 42.25 | |||||||
| Spectral type | DB | DB | DB | DB | DB | DB | ||||||||
| Effective temperature | [K] | 19183.0 | 19413.0 | 16484.0 | 18408.0 (323) | 18983.0 (586) | ||||||||
| log(g) | [cgs] | 8.14 | 7.40 | 7.23 | 8.06 (0.1) | 8.12 (0.1) | ||||||||
| Mass | [M☉] | 0.68 | 0.336 | 0.28 | 0.661 (0.07) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.0677 | ||||||||||||
| log(H/He) | <-5.212 | |||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| log(N/He) | ||||||||||||||
| log(O/He) | ||||||||||||||
| log(Na/He) | ||||||||||||||
| log(Mg/He) | ||||||||||||||
| log(Al/He) | ||||||||||||||
| log(Si/He) | ||||||||||||||
| log(P/He) | ||||||||||||||
| log(S/He) | ||||||||||||||
| log(Cl/He) | ||||||||||||||
| log(Sc/He) | ||||||||||||||
| log(Ti/He) | ||||||||||||||
| log(V/He) | ||||||||||||||
| log(Cr/He) | ||||||||||||||
| log(Mn/He) | ||||||||||||||
| log(Fe/He) | ||||||||||||||
| log(Co/He) | ||||||||||||||
| log(Ni/He) | ||||||||||||||
| log(Cu/He) | ||||||||||||||
| log(Zn/He) | ||||||||||||||
| log(Ga/He) | ||||||||||||||
| log(Ge/He) | ||||||||||||||
| log(Sr/He) | ||||||||||||||
| Parallax | [mas] | 1.79 (0.3) | 1.40 (0.4) | 1.79 (0.3) | ||||||||||
| Distance | [pc] | 559.63 (90) | 714.15 (226) | 559.63 (90) | ||||||||||
| Composition | He | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 17.80513407 (0.3) | 16.95364427 (1) | 17.805 (0.3) | 17.5 | |||||||||
| Proper motion (declination) | [mas/yr] | -9.209233583 (0.2) | -9.098881806 (0.8) | -9.209 (0.2) | -8.4 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 19.08 (0.01) | |||||||||||||
| V magnitude | 19.34 (0.004) | |||||||||||||
| R magnitude | 19.47 (0.006) | |||||||||||||
| I magnitude | 19.96 (0.007) | |||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 18.96 (0.02) | 18.96 (0.02) | 18.96 (0.03) | 18.95 | 18.97 (0.03) | |||||||||
| g magnitude | 19.04 (0.01) | 19.04 (0.01) | 19.04 (0.03) | 19.03 | 19.05 (0.03) | |||||||||
| r magnitude | 19.36 (0.01) | 19.36 (0.01) | 19.34 (0.02) | 19.33 | 19.34 (0.02) | |||||||||
| i magnitude | 19.64 (0.03) | 19.64 (0.03) | 19.64 (0.03) | 19.63 | 19.64 (0.03) | |||||||||
| z magnitude | 19.97 (0.1) | 19.97 (0.1) | 19.94 (0.1) | 19.94 | 19.95 (0.1) | |||||||||
| G magnitude | 19.19 (0.04) | 19.23 | 19.19 (0.004) | |||||||||||
| BP magnitude | 19.15 (0.04) | 19.11 | ||||||||||||
| RP magnitude | 19.29 (0.05) | 19.09 | ||||||||||||
| Pan g magnitude | 19.07 (0.008) | |||||||||||||
| Pan r magnitude | 19.38 (0.01) | |||||||||||||
| Pan i magnitude | 19.62 (0.01) | |||||||||||||
| Pan z magnitude | 19.91 (0.02) | |||||||||||||
| Pan y magnitude | 19.80 (0.07) | |||||||||||||
| E(B-V) | 0.028 | |||||||||||||
* Constant surface field
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