SDSS J082954.96+063429.6
All names: SDSS J082954.96+063429.6, GALEX J082955.0+063429, Gaia EDR3 595692619423500416, Gaia DR2 595692619423500416, Gaia DR3 595692619423500416, WD 0827+067, SDSS J082954.97+063429.6, SDSS J082954.97+063429.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 29 54.95 (0.2) | 08 29 54.97 | 08 29 54.95 (0.3) | 08 29 54.97 (0.2) | 08 29 54.97 | 08 29 54.96 | 08 29 54.97 | ||||||
| Declination | 06 34 29.46 (0.2) | 06 34 29.64 | 06 34 29.47 (0.2) | 06 34 29.68 (0.2) | 06 34 29.60 | 06 34 24.96 | 06 34 29.63 | ||||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 17904.0 | 20030.0 (530) | 18729.0 (313) | 19512.0 (347) | ||||||||
| log(g) | [cgs] | 7.98 | 7.83 (0.08) | 7.86 (0.06) | 7.88 (0.06) | ||||||||
| Mass | [M☉] | 0.608 | 0.54 (0.04) | 0.563 (0.03) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.1038 | 0.0513 | ||||||||||
| 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] | 2.20 (0.3) | 2.35 (0.4) | 2.20 (0.3) | |||||||||
| Distance | [pc] | 455.11 (55) | 424.94 (70) | 455.10 (55) | |||||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -15.8030738 (0.3) | -17.16211307 (0.6) | -15.803 (0.3) | 6.3 | ||||||||
| Proper motion (declination) | [mas/yr] | -13.14269026 (0.2) | -13.19624158 (0.4) | -13.143 (0.2) | -13.9 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | 19.60 (0.2) | ||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.03 (0.02) | 19.03 (0.02) | 19.06 (0.03) | 19.05 | 19.06 (0.02) | ||||||||
| g magnitude | 18.91 (0.009) | 18.91 (0.009) | 18.92 (0.02) | 18.91 | 18.92 (0.02) | ||||||||
| r magnitude | 19.26 (0.01) | 19.27 (0.01) | 19.27 (0.02) | 19.27 | 19.28 (0.02) | ||||||||
| i magnitude | 19.55 (0.02) | 19.55 (0.02) | 19.54 (0.03) | 19.53 | 19.54 (0.03) | ||||||||
| z magnitude | 19.67 (0.07) | 19.67 (0.07) | 19.96 (0.1) | 19.95 | 19.98 (0.1) | ||||||||
| G magnitude | 19.12 (0.02) | 19.16 | 19.12 (0.004) | ||||||||||
| BP magnitude | 19.09 (0.02) | 19.00 | |||||||||||
| RP magnitude | 19.29 (0.05) | 19.32 | |||||||||||
| Pan g magnitude | 18.95 (0.009) | ||||||||||||
| Pan r magnitude | 19.28 (0.009) | ||||||||||||
| Pan i magnitude | 19.60 (0.01) | ||||||||||||
| Pan z magnitude | 19.81 (0.02) | ||||||||||||
| Pan y magnitude | 19.59 (0.2) | ||||||||||||
| E(B-V) | 0.023 | ||||||||||||
* Constant surface field
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