SDSS J223025.48+122748.6
All names: Gaia DR3 2730899258025908224, GALEX J223025.5+122748, Gaia DR2 2730899258025908224, SDSS J223025.49+122748.6, SDSS J223025.48+122748.6, Gaia EDR3 2730899258025908224, SDSS J223025.49+122748.62
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Kepler et al. 2016 | Simbad |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 30 25.49 (0.3) | 22 30 25.49 | 22 30 25.49 (0.4) | 22 30 25.48 (0.3) | |||||
| Declination | 12 27 48.65 (0.2) | 12 27 48.65 | 12 27 48.65 (0.3) | 12 27 48.63 (0.2) | |||||
| Spectral type | DA | DA | DA | DA | |||||
| Effective temperature | [K] | 97935.0 (10661) | 23307.0 | 99999.0 (9000) | |||||
| log(g) | [cgs] | 7.02 (0.2) | 7.56 | 6.91 (0) | |||||
| Mass | [M☉] | 0.51 (0.05) | 0.428 | 0.52005 (0.02) | |||||
| log(Luminosity) | [L☉] | 2.04 (0.3) | |||||||
| Cooling age | [Gyr] | 0.0001 | 0.0211 | ||||||
| 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] | -0.88 (0.3) | -1.36 (0.5) | ||||||
| Distance | [pc] | ||||||||
| Composition | H | H | |||||||
| Proper motion (right ascension) | [mas/yr] | 2.870972774 (0.4) | 2.680042376 (0.7) | 2.871 (0.4) | |||||
| Proper motion (declination) | [mas/yr] | 1.127797925 (0.3) | 1.162809296 (0.6) | 1.128 (0.3) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 18.53 (0.02) | 18.54 (0.02) | 18.54 (0.02) | ||||||
| g magnitude | 18.93 (0.01) | 18.98 (0.02) | 18.98 (0.02) | ||||||
| r magnitude | 19.39 (0.01) | 19.41 (0.02) | 19.41 (0.02) | ||||||
| i magnitude | 19.70 (0.02) | 19.71 (0.03) | 19.71 (0.03) | ||||||
| z magnitude | 20.11 (0.1) | 20.09 (0.1) | 20.10 (0.1) | ||||||
| G magnitude | 19.14 (0.02) | 19.19 | 19.14 (0.004) | ||||||
| BP magnitude | 19.04 (0.02) | 18.96 | |||||||
| RP magnitude | 19.49 (0.08) | 19.34 | |||||||
| Pan g magnitude | 18.99 (0.01) | ||||||||
| Pan r magnitude | 19.39 (0.002) | ||||||||
| Pan i magnitude | 19.72 (0.01) | ||||||||
| Pan z magnitude | 20.00 (0.03) | ||||||||
| Pan y magnitude | 20.17 (0.06) | ||||||||
| E(B-V) | |||||||||
* Constant surface field
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