SDSS J235717.15-041209.2
All names: Gaia DR3 2446298713355038208, Gaia EDR3 2446298713355038208, Gaia DR2 2446298713355038208, SDSS J235717.15-041209.2, SDSS J235717.15-041209.22
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 57 17.15 (0.9) | 23 57 17.15 | 23 57 17.15 (1) | 23 57 17.15 (0.9) | ||||||
| Declination | -04 12 09.18 (0.7) | -04 12 09.23 | -04 12 09.18 (0.8) | -04 12 09.22 (0.7) | ||||||
| Spectral type | DA | DA | DA | DA+MS | ||||||
| Effective temperature | [K] | 7581.0 | 8591.0 (120) | |||||||
| log(g) | [cgs] | 8.29 | 7.98 (0.2) | |||||||
| Mass | [M☉] | 0.775 | 0.48 (0.08) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.1210 | ||||||||
| 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] | 2.17 (1) | 4.05 (2) | 2.17 (1) | ||||||
| Distance | [pc] | 460.20 (218) | 246.93 (101) | 460.19 (218) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 7.087194909 (1) | 10.47545187 (2) | 7.087 (1) | ||||||
| Proper motion (declination) | [mas/yr] | 2.495907756 (0.7) | 4.930650913 (2) | 2.496 (0.7) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | |||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.26 (0.1) | 21.30 (0.09) | 21.30 (0.09) | |||||||
| g magnitude | 20.68 (0.03) | 20.74 (0.03) | 20.74 (0.03) | |||||||
| r magnitude | 20.58 (0.03) | 20.63 (0.03) | 20.63 (0.03) | |||||||
| i magnitude | 20.63 (0.04) | 20.69 (0.04) | 20.69 (0.04) | |||||||
| z magnitude | 20.59 (0.2) | 20.62 (0.1) | 20.62 (0.1) | |||||||
| G magnitude | 20.61 (0.1) | 20.69 | 20.61 (0.009) | |||||||
| BP magnitude | 20.67 (0.1) | 20.87 | ||||||||
| RP magnitude | 20.15 (0.2) | 20.44 | ||||||||
| Pan g magnitude | 20.70 (0.02) | |||||||||
| Pan r magnitude | 20.66 (0.02) | |||||||||
| Pan i magnitude | 20.72 (0.02) | |||||||||
| Pan z magnitude | 20.76 (0.04) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.021 | |||||||||
* Constant surface field
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