SDSS J025407.00+343022.1
All names: SDSS J025407.00+343022.1, Gaia DR3 140182612940873344, Gaia DR2 140182612940873344, GALEX J025407.0+343022, Gaia EDR3 140182612940873344, SDSS J025407.00+343022.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 54 07.01 (0.7) | 02 54 07.00 | 02 54 07.01 (0.9) | 02 54 07.00 (0.7) | 02 54 07.00 | |||||
| Declination | 34 30 22.02 (0.6) | 34 30 22.04 | 34 30 22.02 (0.8) | 34 30 22.08 (0.6) | 34 30 22.09 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12455.0 | 19819.0 (655) | |||||||
| log(g) | [cgs] | 7.64 | 7.92 (0.1) | |||||||
| Mass | [M☉] | 0.422 | 0.582 (0.06) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2114 | ||||||||
| 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] | 1.99 (0.8) | 1.60 (1) | 1.99 (0.8) | ||||||
| Distance | [pc] | 503.46 (207) | 625.69 (389) | 503.45 (207) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 3.371670525 (1) | 2.834750856 (3) | 3.372 (1) | ||||||
| Proper motion (declination) | [mas/yr] | -3.528547175 (0.8) | -4.897546608 (3) | -3.529 (0.8) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.43 (0.06) | 20.44 (0.06) | 20.44 (0.06) | |||||||
| g magnitude | 20.34 (0.02) | 20.35 (0.02) | 20.35 (0.02) | |||||||
| r magnitude | 20.51 (0.03) | 20.53 (0.03) | 20.53 (0.03) | |||||||
| i magnitude | 20.78 (0.05) | 20.79 (0.05) | 20.79 (0.05) | |||||||
| z magnitude | 20.69 (0.2) | 20.72 (0.2) | 20.72 (0.2) | |||||||
| G magnitude | 20.43 (0.09) | 20.53 | 20.43 (0.008) | |||||||
| BP magnitude | 20.39 (0.09) | 20.59 | ||||||||
| RP magnitude | 20.13 (0.1) | 20.57 | ||||||||
| Pan g magnitude | 20.32 (0.03) | |||||||||
| Pan r magnitude | 20.56 (0.01) | |||||||||
| Pan i magnitude | 20.88 (0.03) | |||||||||
| Pan z magnitude | 21.05 (0.2) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.084 | |||||||||
* Constant surface field
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