USNO-A2.0 0900-06276037
All names: Gaia EDR3 577477182084060160, USNO-A2.0 0900-06276037, Gaia DR2 577477182084060160, GALEX J090511.5+024903, SDSS J090511.56+024902.7, WD 0902+030, SDSS J090511.57+024902.7, Gaia DR3 577477182084060160
| 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 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 05 11.55 (0.2) | 09 05 11.57 | 09 05 11.55 (0.3) | 09 05 11.55 | 09 05 11.57 (0.2) | 09 05 11.57 | 09 05 11.11 | 09 05 11.57 | |||||
| Declination | 02 49 02.78 (0.2) | 02 49 02.77 | 02 49 02.78 (0.3) | 02 49 02.78 | 02 49 02.73 (0.2) | 02 49 02.77 | 02 48 59.40 | 02 49 02.71 | |||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 10580.0 | 10792.0 (648) | 11573.0 (215) | 11923.0 (276) | ||||||||
| log(g) | [cgs] | 8.20 | 8.26 (0.1) | 8.41 (0.1) | 8.22 (0.1) | ||||||||
| Mass | [M☉] | 0.725 | 0.764 (0.1) | 0.732 (0.08) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.6991 | |||||||||||
| 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] | 4.18 (0.3) | 4.01 (0.4) | 4.18 | 4.18 (0.3) | ||||||||
| Distance | [pc] | 239.31 (17) | 249.12 (23) | 239.31 | 239.31 (17) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -21.38749789 (0.3) | -21.92451131 (0.7) | -21.387 (0.3) | -2.9 | ||||||||
| Proper motion (declination) | [mas/yr] | 2.994015402 (0.2) | 3.02136268 (0.6) | 2.994 (0.2) | 3.0 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 18.70 (0.3) | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 19.30 (0.3) | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.68 (0.03) | 19.68 (0.03) | 19.66 (0.04) | 19.66 | 19.67 (0.04) | ||||||||
| g magnitude | 19.26 (0.01) | 19.26 (0.01) | 19.28 (0.02) | 19.27 | 19.28 (0.02) | ||||||||
| r magnitude | 19.32 (0.01) | 19.32 (0.01) | 19.35 (0.02) | 19.34 | 19.33 (0.02) | ||||||||
| i magnitude | 19.53 (0.02) | 19.53 (0.02) | 19.54 (0.03) | 19.53 | 19.53 (0.03) | ||||||||
| z magnitude | 19.74 (0.07) | 19.74 (0.07) | 19.75 (0.07) | 19.74 | 19.74 (0.07) | ||||||||
| G magnitude | 19.27 (0.03) | 19.32 | 19.27 | 19.27 (0.004) | |||||||||
| BP magnitude | 19.33 (0.03) | 19.30 | |||||||||||
| RP magnitude | 19.21 (0.04) | 19.18 | |||||||||||
| Pan g magnitude | 19.26 (0.008) | ||||||||||||
| Pan r magnitude | 19.35 (0.01) | ||||||||||||
| Pan i magnitude | 19.53 (0.02) | ||||||||||||
| Pan z magnitude | 19.73 (0.02) | ||||||||||||
| Pan y magnitude | 19.75 (0.09) | ||||||||||||
| E(B-V) | 0.023 | ||||||||||||
* Constant surface field
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