SDSS J082522.07+172551.7
All names: GALEX J082522.2+172553, SDSS J082522.07+172551.7, SDSS J082522.06+172551.7, Gaia DR3 662102679359467648, Gaia EDR3 662102679359467648, Gaia DR2 662102675064256640
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 25 22.05 (0.2) | 08 25 22.07 | 08 25 22.05 (0.4) | 08 25 22.05 | 08 25 22.08 (0.2) | 08 25 22.07 | |||||
| Declination | 17 25 51.70 (0.1) | 17 25 51.72 | 17 25 51.70 (0.2) | 17 25 51.70 | 17 25 51.69 (0.1) | 17 25 51.73 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7974.0 | 7949.0 (302) | 7838.0 (83) | |||||||
| log(g) | [cgs] | 8.20 | 8.07 (0.08) | 7.86 (0.2) | |||||||
| Mass | [M☉] | 0.72 | 0.636 (0.07) | 0.522 (0.1) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.4890 | |||||||||
| 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] | 6.50 (0.2) | 7.12 (0.6) | 6.50 | 6.50 (0.2) | ||||||
| Distance | [pc] | 153.81 (6) | 140.51 (11) | 153.81 | 153.81 (6) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -24.9537355 (0.3) | -23.59052686 (0.8) | -24.954 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | 0.895885801 (0.2) | 0.296013344 (0.5) | 0.896 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.60 (0.03) | 19.60 (0.03) | 19.63 (0.03) | ||||||||
| g magnitude | 19.11 (0.01) | 19.11 (0.01) | 19.10 (0.02) | ||||||||
| r magnitude | 19.02 (0.01) | 19.02 (0.01) | 19.04 (0.02) | ||||||||
| i magnitude | 19.05 (0.01) | 19.05 (0.01) | 19.09 (0.02) | ||||||||
| z magnitude | 19.18 (0.04) | 19.18 (0.04) | 19.11 (0.04) | ||||||||
| G magnitude | 19.00 (0.02) | 19.03 | 19.00 | 19.00 (0.004) | |||||||
| BP magnitude | 19.20 (0.02) | 19.14 | |||||||||
| RP magnitude | 18.81 (0.03) | 18.72 | |||||||||
| Pan g magnitude | 19.10 (0.004) | ||||||||||
| Pan r magnitude | 19.03 (0.006) | ||||||||||
| Pan i magnitude | 19.08 (0.006) | ||||||||||
| Pan z magnitude | 19.16 (0.01) | ||||||||||
| Pan y magnitude | 19.16 (0.06) | ||||||||||
| E(B-V) | 0.007 | ||||||||||
* Constant surface field
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