WD 1012+083B
All names: WDJ101501.75+080611.24, Gaia DR2 3875652014008894720, Gaia DR2 3875651975353757440, WD 1012+083B, NLTT 23795, USNO-B1.0 0981-00220090, WD 1012+083.2, LP 549-32, ** LDS 3970B, WDS J10151+0806B, 10150+0806S, PSO J101501.527+080613.135, 2MASS J10150173+0806114, LSPM J1015+0806S, PSO J101501.500+080613.272
| Parameter | Unit | Blouin et al. 2019 | MWDD H | MWDD HE | Pan-STARRS DR1 | Gaia DR2 | Limoges et al. 2015 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 15 01.44 (0.2) | 10 15 01.73 | 10 15 01.44 | 10 15 08.06 | ||||||
| Declination | 08 06 13.70 (0.2) | 08 06 11.48 | 08 06 13.70 | 08 06 03.60 | ||||||
| Spectral type | DC | DC | DC | DC | DC | DZ7 | ||||
| Effective temperature | [K] | 4545.0 (20) | 4630.0 | 4317.0 | 4630.0 (102) | |||||
| log(g) | [cgs] | 7.84 (0.03) | 7.90 | 7.66 | 7.95 (0.2) | |||||
| Mass | [M☉] | 0.485 (0.01) | 0.518 | 0.38299999999999995 | 0.55 (0.1) | |||||
| log(Luminosity) | [L☉] | -4.16 | ||||||||
| Cooling age | [Gyr] | 5.7240 (0.3) | 6.1170 | 4.3460 | ||||||
| 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] | 33.55 (0.3) | 33.55 (0.3) | 34.50 (4) | 33.55 (0.3) | |||||
| Distance | [pc] | 29.81 (0.3) | 29.81 (0.3) | 29.00 (3) | 29.81 (0.3) | |||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -293.6703903 (0.3) | -288.0 | -293.6703903 | ||||||
| Proper motion (declination) | [mas/yr] | 158.4346705 (0.4) | 169.0 | 158.4346705 | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | yes | |||||||||
| B magnitude | 17.90 | |||||||||
| V magnitude | 17.77 | |||||||||
| R magnitude | 17.00 | |||||||||
| I magnitude | 17.20 | |||||||||
| J magnitude | 16.06 (0.1) | 16.06 | ||||||||
| H magnitude | 15.98 (0.2) | 15.98 | ||||||||
| K magnitude | 15.22 (0.2) | 15.22 | ||||||||
| u magnitude | 20.32 (0.05) | |||||||||
| g magnitude | 18.33 (0.007) | |||||||||
| r magnitude | 17.43 (0.005) | |||||||||
| i magnitude | 17.09 (0.006) | |||||||||
| z magnitude | 16.93 (0.01) | |||||||||
| G magnitude | 17.51 | 17.51 | ||||||||
| BP magnitude | 18.09 | 18.09 | ||||||||
| RP magnitude | 16.79 | 16.79 | ||||||||
| Pan g magnitude | 18.21 (0.001) | 18.20 (0.006) | ||||||||
| Pan r magnitude | 17.43 (0.005) | 17.42 (0.005) | ||||||||
| Pan i magnitude | 17.12 (0.003) | 17.14 (0.001) | ||||||||
| Pan z magnitude | 17.01 (0.01) | 17.00 (0.005) | ||||||||
| Pan y magnitude | 16.95 (0.02) | 16.96 (0.006) | ||||||||
* Constant surface field
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