SDSS J112353.92+594725.8
All names: SDSS J112353.92+594725.7, GALEX J112353.8+594726, SDSS J112353.92+594725.8, SDSS J112353.93+594725.7, WD 1121+600, Gaia EDR3 857847046529654400, Gaia DR3 857847046529654400, Gaia DR2 857847046529654400
| 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 | 11 23 53.88 (0.1) | 11 23 53.92 | 11 23 53.88 (0.1) | 11 23 53.88 | 11 23 53.93 (0.1) | 11 23 53.93 | 11 23 53.57 | 11 23 53.93 | ||||||
| Declination | 59 47 26.31 (0.1) | 59 47 25.77 | 59 47 26.30 (0.1) | 59 47 26.31 | 59 47 25.74 (0.1) | 59 47 25.80 | 59 47 19.32 | 59 47 25.75 | ||||||
| Spectral type | DC | DC | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 10622.0 | 10682.0 | 10394.0 (378) | 11150.0 (220) | 11431.0 (303) | ||||||||
| log(g) | [cgs] | 8.36 | 8.30 | 8.24 (0.06) | 8.76 (0.2) | 9.58 (0.3) | ||||||||
| Mass | [M☉] | 0.828 | 0.772 | 0.73 (0.05) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.8751 | 0.8200 | |||||||||||
| log(H/He) | ||||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| Parallax | [mas] | 6.48 (0.1) | 6.49 (0.2) | 6.48 | 6.48 (0.1) | |||||||||
| Distance | [pc] | 154.41 (3) | 154.11 (4) | 154.41 | 154.41 (3) | |||||||||
| Composition | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.65697437 (0.1) | -23.63430689 (0.3) | -23.657 (0.1) | -20.6 | |||||||||
| Proper motion (declination) | [mas/yr] | 35.99592424 (0.1) | 36.1765461 (0.3) | 35.996 (0.1) | 33.6 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 18.53 (0.02) | 18.53 (0.01) | 18.44 (0.04) | 18.44 | 18.50 (0.04) | |||||||||
| g magnitude | 18.45 (0.007) | 18.45 (0.007) | 18.42 (0.05) | 18.42 | 18.45 (0.05) | |||||||||
| r magnitude | 18.58 (0.009) | 18.58 (0.009) | 18.54 (0.02) | 18.54 | 18.56 (0.02) | |||||||||
| i magnitude | 18.74 (0.01) | 18.74 (0.01) | 18.73 (0.02) | 18.73 | 18.74 (0.02) | |||||||||
| z magnitude | 18.95 (0.04) | 18.95 (0.04) | 18.91 (0.04) | 18.92 | 18.94 (0.04) | |||||||||
| G magnitude | 18.47 (0.01) | 18.52 | 18.47 | 18.47 (0.003) | ||||||||||
| BP magnitude | 18.50 (0.01) | 18.48 | ||||||||||||
| RP magnitude | 18.46 (0.03) | 18.42 | ||||||||||||
| Pan g magnitude | 18.46 (0.01) | |||||||||||||
| Pan r magnitude | 18.57 (0.005) | |||||||||||||
| Pan i magnitude | 18.76 (0.005) | |||||||||||||
| Pan z magnitude | 18.89 (0.01) | |||||||||||||
| Pan y magnitude | 19.04 (0.03) | |||||||||||||
| E(B-V) | 0.014 | |||||||||||||
* Constant surface field
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