SDSS J084336.48+341206.4
All names: CSO 201, WIRED J084336.48+341206.4, Gaia DR2 716446797477471104, SDSS J084336.47+341206.4, LAMOST J084336.48+341206.4, J0843+3412, SDSS J084336.49+341206.4, Gaia DR3 716446797477471104, SDSS J084336.48+341206.4, GALEX J084336.4+341206, WD 0840+343, Gaia EDR3 716446797477471104
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Caron et al. 2023 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Tremblay et al. 2011 | 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 | 08 43 36.42 (0.07) | 08 43 36.49 | 08 43 36.42 (0.09) | 08 43 36.42 | 08 43 36.49 (0.07) | 08 43 36.49 | 08 43 36.38 | 08 43 36.49 | ||||||||
| Declination | 34 12 05.94 (0.04) | 34 12 06.46 | 34 12 05.96 (0.06) | 34 12 05.94 | 34 12 06.57 (0.04) | 34 12 06.41 | 34 12 03.24 | 34 12 06.41 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 9310.0 (51) | 9046.0 | 25190.0 (749) | 9320.0 (30) | 9282.0 (80) | 9342.0 (24) | 9189.0 (25) | ||||||||
| log(g) | [cgs] | 7.65 (0.01) | 7.58 | 7.35 (0.1) | 8.47 (0.04) | 7.65 (0.02) | 8.47 (0.03) | 8.35 (0.03) | ||||||||
| Mass | [M☉] | 0.417 (0.009) | 0.386 | 0.37 (0.02) | 0.9 (0.02) | 0.416 (0.01) | 0.809 (0.02) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||||
| Cooling age | [Gyr] | 0.5000 | 0.4932 | 1.6982 | ||||||||||||
| 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] | 9.78 (0.08) | 9.78 (0.08) | 9.71 (0.1) | 9.78 | 9.78 (0.08) | ||||||||||
| Distance | [pc] | 102.20 (0.8) | 102.25 (0.8) | 103.01 (1) | 102.20 | 102.20 (0.8) | ||||||||||
| Composition | H | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -56.17728846 (0.08) | -56.15088015 (0.2) | -56.177 (0.08) | -55.0 | |||||||||||
| Proper motion (declination) | [mas/yr] | -39.31645414 (0.06) | -39.57033429 (0.1) | -39.316 (0.06) | -40.7 | |||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | ||||||||||||||||
| V magnitude | ||||||||||||||||
| R magnitude | ||||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | ||||||||||||||||
| H magnitude | ||||||||||||||||
| K magnitude | ||||||||||||||||
| u magnitude | 17.40 (0.009) | 17.40 (0.009) | 17.41 (0.009) | 17.42 (0.03) | 17.41 (0.03) | |||||||||||
| g magnitude | 17.01 (0.004) | 17.01 (0.004) | 17.04 (0.02) | 17.02 (0.02) | ||||||||||||
| r magnitude | 17.06 (0.005) | 17.05 (0.005) | 17.07 (0.02) | 17.05 (0.02) | ||||||||||||
| i magnitude | 17.16 (0.006) | 17.15 (0.006) | 17.18 (0.01) | 17.16 (0.01) | ||||||||||||
| z magnitude | 17.29 (0.01) | 17.29 (0.01) | 17.32 (0.02) | 17.29 (0.02) | ||||||||||||
| G magnitude | 16.99 (0.006) | 17.02 | 16.99 | 16.99 (0.003) | ||||||||||||
| BP magnitude | 17.09 (0.006) | 17.07 | ||||||||||||||
| RP magnitude | 16.86 (0.007) | 16.87 | ||||||||||||||
| Pan g magnitude | 17.04 (0.005) | 17.04 (0.005) | ||||||||||||||
| Pan r magnitude | 17.08 (0.003) | 17.08 (0.003) | ||||||||||||||
| Pan i magnitude | 17.17 (0.005) | 17.17 (0.005) | ||||||||||||||
| Pan z magnitude | 17.30 (0.004) | 17.30 (0.004) | ||||||||||||||
| Pan y magnitude | 17.40 (0.009) | 17.40 (0.009) | ||||||||||||||
| E(B-V) | 0.003 | |||||||||||||||
* Constant surface field
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