GALEX 2733942272477368192
All names: GALEX 2733942272477368192, Gaia DR3 678853494194751488, Gaia DR2 678853494194751488, USNO-A2.0 1125-05646226, SDSS J083015.04+251002.9, Gaia EDR3 678853494194751488
| 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 | 08 30 15.04 (0.5) | 08 30 15.04 | 08 30 15.04 (0.8) | 08 30 15.03 (0.8) | 08 30 15.04 | |||||
| Declination | 25 10 02.91 (0.4) | 25 10 02.86 | 25 10 02.91 (0.5) | 25 10 02.90 (0.5) | 25 10 02.85 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 24745.0 | 16232.0 (408) | |||||||
| log(g) | [cgs] | 9.33 | 7.81 (0.09) | |||||||
| Mass | [M☉] | 1.314 | 0.522 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.5029 | ||||||||
| 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] | 2.97 (0.6) | 3.67 (0.9) | 3.67 (0.9) | ||||||
| Distance | [pc] | 337.27 (68) | 272.17 (67) | 272.17 (67) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 3.688750399 (0.7) | 5.111560515 (1) | 5.112 (1) | ||||||
| Proper motion (declination) | [mas/yr] | 0.906323917 (0.5) | 0.696406876 (0.9) | 0.696 (0.9) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 19.10 (0.3) | |||||||||
| V magnitude | ||||||||||
| R magnitude | 18.80 (0.3) | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.31 (0.05) | 20.29 (0.05) | 20.29 (0.05) | |||||||
| g magnitude | 20.02 (0.02) | 20.03 (0.02) | 20.03 (0.02) | |||||||
| r magnitude | 20.29 (0.03) | 20.30 (0.03) | 20.30 (0.03) | |||||||
| i magnitude | 20.52 (0.05) | 20.53 (0.05) | 20.53 (0.05) | |||||||
| z magnitude | 21.02 (0.2) | 21.03 (0.2) | 21.03 (0.2) | |||||||
| G magnitude | 20.15 (0.05) | 20.22 | 20.22 (0.007) | |||||||
| BP magnitude | 20.04 (0.05) | 20.03 | ||||||||
| RP magnitude | 19.83 (0.1) | 19.98 | ||||||||
| Pan g magnitude | 19.98 (0.03) | |||||||||
| Pan r magnitude | 20.31 (0.02) | |||||||||
| Pan i magnitude | 20.50 (0.02) | |||||||||
| Pan z magnitude | 20.74 (0.01) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.019 | |||||||||
* Constant surface field
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