SDSS J121256.24+334359.7
All names: SDSS J121256.24+334359.7, SDSS J121256.23+334359.7, Gaia DR2 4028535601158046336, Gaia DR3 4028535601158046336, GALEX J121256.2+334401, SDSS J121256.24+334359.74, Gaia EDR3 4028535601158046336
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 12 56.25 (0.2) | 12 12 56.24 | 12 12 56.25 (0.3) | 12 12 56.24 (0.2) | ||||||
| Declination | 33 43 59.68 (0.2) | 33 43 59.77 | 33 43 59.68 (0.2) | 33 43 59.76 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 11746.0 | 23377.0 (240) | |||||||
| log(g) | [cgs] | 6.95 | 7.86 (0.03) | |||||||
| Mass | [M☉] | 0.22 | 0.562 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| 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] | 1.76 (0.3) | 1.75 (0.3) | 1.76 (0.3) | ||||||
| Distance | [pc] | 566.99 (85) | 572.91 (113) | 566.99 (85) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 11.73628487 (0.2) | 11.26209641 (0.6) | 11.736 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -4.885463013 (0.2) | -4.717203644 (0.5) | -4.885 (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 | 18.86 (0.02) | 18.87 (0.03) | 18.86 (0.02) | |||||||
| g magnitude | 18.89 (0.009) | 18.92 (0.02) | 18.89 (0.009) | |||||||
| r magnitude | 19.30 (0.01) | 19.30 (0.03) | 19.30 (0.01) | |||||||
| i magnitude | 19.47 (0.02) | 19.47 (0.03) | 19.47 (0.02) | |||||||
| z magnitude | 19.64 (0.07) | 19.66 (0.08) | 19.64 (0.07) | |||||||
| G magnitude | 19.06 (0.02) | 19.09 | 19.06 (0.003) | |||||||
| BP magnitude | 19.01 (0.02) | 18.95 | ||||||||
| RP magnitude | 19.27 (0.04) | 19.14 | ||||||||
| Pan g magnitude | 18.88 (0.01) | |||||||||
| Pan r magnitude | 19.25 (0.007) | |||||||||
| Pan i magnitude | 19.47 (0.01) | |||||||||
| Pan z magnitude | 19.68 (0.04) | |||||||||
| Pan y magnitude | 19.49 (0.02) | |||||||||
| E(B-V) | 0.017 | |||||||||
* Constant surface field
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