Gaia DR2 1020868302685710848
All names: WDJ095450.75+542913.52, WDJ095450.75+542913.51, Gaia DR2 1020868302685710848, SDSS J095450.74+542913.6, Gaia DR3 1020868302685710848, Gaia EDR3 1020868302685710848
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 54 50.68 (0.2) | 09 54 50.68 | 09 54 50.68 | 09 54 50.75 (0.2) | 09 54 50.68 | ||||||
| Declination | 54 29 14.11 (0.1) | 54 29 14.09 | 54 29 14.11 | 54 29 13.53 (0.1) | 54 29 14.09 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5406.0 (46) | 5498.0 | 5215.0 | 5741.0 (115) | ||||||
| log(g) | [cgs] | 7.95 (0.03) | 7.96 | 7.77 | 8.12 (0.05) | ||||||
| Mass | [M☉] | 0.556 (0.02) | 0.561 | 0.437 | 0.663 (0.04) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 2.8900 | 3.1360 | ||||||||
| 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] | 11.04 (0.2) | 10.76 (0.3) | 11.04 | 11.04 (0.2) | 10.76 (0.3) | |||||
| Distance | [pc] | 90.56 (2) | 92.98 (3) | 90.56 | 90.56 (2) | 92.98 (3) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -37.39438912 (0.2) | -37.35930575 (0.4) | -37.394 (0.2) | -37.35930575 | ||||||
| Proper motion (declination) | [mas/yr] | 36.06891639 (0.2) | 36.80559109 (0.5) | 36.069 (0.2) | 36.80559109 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 21.09 (0.08) | 21.09 (0.08) | |||||||||
| g magnitude | 19.68 (0.01) | 19.68 (0.01) | |||||||||
| r magnitude | 19.18 (0.01) | 19.18 (0.01) | |||||||||
| i magnitude | 18.99 (0.01) | 18.99 (0.01) | |||||||||
| z magnitude | 18.98 (0.04) | 18.98 (0.04) | |||||||||
| G magnitude | 19.20 (0.03) | 19.23 | 19.20 | 19.20 (0.004) | 19.23 | ||||||
| BP magnitude | 19.54 (0.03) | 19.66 | 19.66 | ||||||||
| RP magnitude | 18.70 (0.02) | 18.67 | 18.67 | ||||||||
| Pan g magnitude | 19.62 (0.02) | ||||||||||
| Pan r magnitude | 19.18 (0.009) | ||||||||||
| Pan i magnitude | 18.99 (0.006) | ||||||||||
| Pan z magnitude | 18.99 (0.02) | ||||||||||
| Pan y magnitude | 18.88 (0.02) | ||||||||||
| E(B-V) | 0.005 | ||||||||||
* Constant surface field
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