SDSS J092241.96+462638.8
All names: SDSS J092241.95+462638.8, Gaia DR3 819427022175456640, SDSS J092241.96+462638.81, SDSS J092241.96+462638.8, Gaia EDR3 819427022175456640, GALEX J092241.9+462638, Gaia DR2 819427022174561664
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 22 41.91 (0.2) | 09 22 41.96 | 09 22 41.91 (0.3) | 09 22 41.91 | 09 22 41.96 (0.2) | |||||||
| Declination | 46 26 38.47 (0.2) | 46 26 38.81 | 46 26 38.48 (0.3) | 46 26 38.47 | 46 26 38.87 (0.2) | |||||||
| Spectral type | DC: | DC: | DC: | DC | DC | DC | ||||||
| Effective temperature | [K] | 8555.0 | 8292.0 | 8600.0 (128) | 8081.0 (321) | |||||||
| log(g) | [cgs] | 8.36 | 8.28 | 8.00 (0) | 8.13 (0.08) | |||||||
| Mass | [M☉] | 0.827 | 0.757 | 0.656 (0.08) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.6710 | 1.6230 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 6.20 (0.3) | 6.34 (0.4) | 6.20 | 6.20 (0.3) | |||||||
| Distance | [pc] | 161.36 (8) | 157.81 (1e+01) | 161.36 | 161.36 (8) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -32.16724198 (0.3) | -31.99972624 (0.5) | -32.167 (0.3) | ||||||||
| Proper motion (declination) | [mas/yr] | -25.20776978 (0.2) | -24.73257164 (0.7) | -25.208 (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 | 19.74 (0.03) | 19.72 (0.03) | 19.72 (0.03) | |||||||||
| g magnitude | 19.32 (0.01) | 19.33 (0.02) | 19.33 (0.02) | |||||||||
| r magnitude | 19.31 (0.01) | 19.33 (0.02) | 19.33 (0.02) | |||||||||
| i magnitude | 19.35 (0.02) | 19.37 (0.03) | 19.37 (0.03) | |||||||||
| z magnitude | 19.35 (0.06) | 19.36 (0.06) | 19.36 (0.06) | |||||||||
| G magnitude | 19.26 (0.03) | 19.30 | 19.26 | 19.26 (0.004) | ||||||||
| BP magnitude | 19.37 (0.03) | 19.32 | ||||||||||
| RP magnitude | 19.08 (0.04) | 19.03 | ||||||||||
| Pan g magnitude | 19.34 (0.02) | |||||||||||
| Pan r magnitude | 19.30 (0.009) | |||||||||||
| Pan i magnitude | 19.39 (0.009) | |||||||||||
| Pan z magnitude | 19.48 (0.02) | |||||||||||
| Pan y magnitude | 19.58 (0.04) | |||||||||||
| E(B-V) | 0.008 | |||||||||||
* Constant surface field
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