USNO-A2.0 0900-06277991
All names: SDSS J090529.54+052543.7, USNO-A2.0 0900-06277991, WD 0902+056, Gaia DR3 580367351476828288, Gaia DR2 580367351476828288, GALEX J090529.5+052543, Gaia EDR3 580367351476828288, SDSS J090529.53+052543.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 05 29.51 (0.4) | 09 05 29.53 | 09 05 29.51 (0.5) | 09 05 29.54 (0.4) | 09 05 29.54 | 09 05 29.23 | 09 05 29.54 | |||||
| Declination | 05 25 43.84 (0.3) | 05 25 43.73 | 05 25 43.84 (0.7) | 05 25 43.76 (0.3) | 05 25 43.73 | 05 25 40.44 | 05 25 43.74 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 12948.0 | 14298.0 (548) | 14416.0 (557) | ||||||||
| log(g) | [cgs] | 8.90 | 8.59 (0.1) | 8.74 (0.1) | ||||||||
| Mass | [M☉] | 1.154 | 1.04 (0.06) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.4450 | ||||||||||
| 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] | 4.27 (0.4) | 4.96 (0.9) | 4.28 (0.4) | ||||||||
| Distance | [pc] | 233.92 (24) | 201.72 (37) | 233.92 (24) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.49325271 (0.5) | -23.30632876 (2) | -23.493 (0.5) | -5.3 | |||||||
| Proper motion (declination) | [mas/yr] | 4.68784857 (0.4) | 4.354293269 (2) | 4.688 (0.4) | 4.3 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 18.80 (0.3) | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 19.30 (0.3) | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.94 (0.03) | 19.94 (0.03) | 19.96 (0.05) | 19.51 | 19.96 (0.05) | |||||||
| g magnitude | 19.51 (0.01) | 19.51 (0.01) | 19.51 (0.02) | 19.51 | 19.51 (0.02) | |||||||
| r magnitude | 19.73 (0.02) | 19.73 (0.01) | 19.75 (0.02) | 19.74 (0.02) | ||||||||
| i magnitude | 19.93 (0.02) | 19.93 (0.02) | 19.94 (0.03) | 19.93 (0.03) | ||||||||
| z magnitude | 20.28 (0.09) | 20.28 (0.09) | 20.28 (0.09) | 20.29 (0.09) | ||||||||
| G magnitude | 19.59 (0.04) | 19.66 | 19.59 (0.005) | |||||||||
| BP magnitude | 19.60 (0.04) | 19.62 | ||||||||||
| RP magnitude | 19.63 (0.1) | 19.47 | ||||||||||
| Pan g magnitude | 19.52 (0.01) | |||||||||||
| Pan r magnitude | 19.73 (0.02) | |||||||||||
| Pan i magnitude | 19.91 (0.02) | |||||||||||
| Pan z magnitude | 20.17 (0.03) | |||||||||||
| Pan y magnitude | 20.19 (0.1) | |||||||||||
| E(B-V) | 0.020 | |||||||||||
* Constant surface field
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