WD 2354+000
All names: Gaia DR3 2642192309164762368, SDSS J235653.28+002138.5, GALEX J235653.3+002139, WD 2354+000, SDSS J235653.30+002139.0, SDSS J235653.31+002139.0, Gaia EDR3 2642192309164762368, Gaia DR2 2642192309164762368, 2SLAQ J235653.29+002138.7, SDSS J235653.29+002138.7, SDSS J235653.28+002138.6
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 56 53.37 (0.3) | 23 56 53.31 | 23 56 53.36 (0.3) | 23 56 53.37 | 23 56 53.29 (0.3) | 23 56 53.29 | 23 56 52.75 | 23 56 53.28 | 23 56 53.28 | |||||
| Declination | 00 21 40.07 (0.2) | 00 21 39.09 | 00 21 40.03 (0.2) | 00 21 40.07 | 00 21 38.67 (0.2) | 00 21 38.76 | 00 21 36.00 | 00 21 38.59 | 00 21 38.59 | |||||
| Spectral type | DA | DA | DA | DA | DA6.6 | DA | DA | |||||||
| Effective temperature | [K] | 6629.0 | 6893.0 (230) | 7560.0 (84) | 6987.0 (80) | 7624.0 (77) | ||||||||
| log(g) | [cgs] | 7.97 | 8.06 (0.07) | 8.67 (0.2) | 7.88 (0.2) | 8.80 (0.2) | ||||||||
| Mass | [M☉] | 0.574 | 0.629 (0.06) | |||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 1.6660 | ||||||||||||
| 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] | 8.47 (0.3) | 8.46 (0.4) | 8.47 | 8.47 (0.3) | |||||||||
| Distance | [pc] | 118.08 (4) | 118.18 (5) | 118.08 | 118.08 (4) | |||||||||
| Composition | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 73.67831122 (0.5) | 73.85470123 (0.6) | 73.678 (0.5) | 75.8 | 76.0 | ||||||||
| Proper motion (declination) | [mas/yr] | 87.59074735 (0.2) | 87.66266356 (0.4) | 87.591 (0.2) | 84.9 | 85.0 | ||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 19.81 (0.04) | 19.81 (0.04) | 19.73 (0.04) | 19.72 | 19.74 (0.04) | 19.72 (0.05) | ||||||||
| g magnitude | 19.17 (0.01) | 19.17 (0.01) | 19.16 (0.02) | 19.16 | 19.16 (0.02) | 19.16 (0.01) | ||||||||
| r magnitude | 18.95 (0.01) | 18.95 (0.01) | 19.00 (0.02) | 19.00 | 18.99 (0.02) | 19.00 (0.02) | ||||||||
| i magnitude | 18.87 (0.01) | 18.87 (0.01) | 18.93 (0.02) | 18.93 | 18.91 (0.02) | 18.93 (0.02) | ||||||||
| z magnitude | 18.95 (0.04) | 18.95 (0.04) | 18.97 (0.05) | 18.97 | 18.95 (0.05) | 18.97 (0.05) | ||||||||
| G magnitude | 18.96 (0.03) | 18.98 | 18.96 | 18.96 (0.004) | ||||||||||
| BP magnitude | 19.20 (0.03) | 19.20 | ||||||||||||
| RP magnitude | 18.60 (0.03) | 18.53 | ||||||||||||
| Pan g magnitude | 19.18 (0.005) | |||||||||||||
| Pan r magnitude | 18.98 (0.005) | |||||||||||||
| Pan i magnitude | 18.92 (0.004) | |||||||||||||
| Pan z magnitude | 18.94 (0.02) | |||||||||||||
| Pan y magnitude | 18.93 (0.03) | |||||||||||||
| E(B-V) | 0.006 | |||||||||||||
* Constant surface field
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