SDSS J153851.91+201737.0
All names: Gaia DR2 1210313228438736000, Gaia EDR3 1210313228438736000, SDSS J153851.91+201737.03, SDSS J153851.91+201737.0, GALEX J153851.9+201737, Gaia DR3 1210313228438736000
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 38 51.91 (0.2) | 15 38 51.91 | 15 38 51.91 (0.3) | 15 38 51.91 | 15 38 51.91 (0.2) | ||||||
| Declination | 20 17 37.02 (0.2) | 20 17 37.03 | 20 17 37.02 (0.3) | 20 17 37.02 | 20 17 37.04 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7579.0 | 7836.0 (60) | 7550.0 (269) | |||||||
| log(g) | [cgs] | 7.44 | 8.13 (0.09) | 7.38 (0.1) | |||||||
| Mass | [M☉] | 0.323 | 0.669 (0.05) | 0.303 (0.06) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.6838 | |||||||||
| 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] | 3.95 (0.3) | 3.99 (0.4) | 3.95 | 3.95 (0.3) | ||||||
| Distance | [pc] | 253.10 (18) | 250.48 (25) | 253.10 | 253.09 (18) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -0.363706969 (0.3) | -1.213655081 (0.8) | -0.364 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -1.012443984 (0.2) | -1.193245835 (0.5) | -1.012 (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 | 20.06 (0.04) | 20.01 (0.04) | 20.01 (0.04) | ||||||||
| g magnitude | 19.59 (0.01) | 19.59 (0.02) | 19.59 (0.02) | ||||||||
| r magnitude | 19.45 (0.01) | 19.47 (0.02) | 19.47 (0.02) | ||||||||
| i magnitude | 19.46 (0.02) | 19.47 (0.02) | 19.47 (0.02) | ||||||||
| z magnitude | 19.60 (0.08) | 19.61 (0.08) | 19.61 (0.08) | ||||||||
| G magnitude | 19.41 (0.03) | 19.44 | 19.41 | 19.41 (0.003) | |||||||
| BP magnitude | 19.56 (0.03) | 19.57 | |||||||||
| RP magnitude | 19.14 (0.03) | 19.15 | |||||||||
| Pan g magnitude | 19.51 (0.007) | ||||||||||
| Pan r magnitude | 19.46 (0.008) | ||||||||||
| Pan i magnitude | 19.46 (0.009) | ||||||||||
| Pan z magnitude | 19.50 (0.01) | ||||||||||
| Pan y magnitude | 19.48 (0.07) | ||||||||||
| E(B-V) | 0.049 | ||||||||||
* Constant surface field
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