SDSS J210055.58-004531.6
All names: 2SLAQ J210055.58-004531.6, Gaia DR2 6917429010738436352, Gaia EDR3 6917429010739700224, SDSS J210055.58-004531.7, Gaia DR3 6917429010739700224, SDSS J210055.58-004531.6
| 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 | 21 00 55.57 (0.4) | 21 00 55.58 | 21 00 55.57 (0.7) | 21 00 55.58 (0.4) | 21 00 55.58 | |||||
| Declination | -00 45 32.53 (0.3) | -00 45 31.67 | -00 45 32.50 (0.4) | -00 45 31.59 (0.3) | -00 45 31.71 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7647.0 | 8403.0 (151) | |||||||
| log(g) | [cgs] | 7.81 | 8.31 (0.3) | |||||||
| Mass | [M☉] | 0.485 | 0.782 (0.2) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.9290 | ||||||||
| 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] | 4.82 (0.5) | 4.39 (0.7) | 4.82 (0.5) | ||||||
| Distance | [pc] | 207.46 (20) | 227.87 (36) | 207.46 (20) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -13.90198817 (0.5) | -13.4039285 (1) | -13.902 (0.5) | ||||||
| Proper motion (declination) | [mas/yr] | -58.77936342 (0.4) | -58.41516998 (0.8) | -58.779 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.14 (0.05) | 20.13 (0.06) | 20.12 (0.05) | |||||||
| g magnitude | 19.74 (0.02) | 19.75 (0.01) | 19.76 (0.02) | |||||||
| r magnitude | 19.71 (0.02) | 19.70 (0.02) | 19.71 (0.02) | |||||||
| i magnitude | 19.71 (0.02) | 19.70 (0.02) | 19.68 (0.02) | |||||||
| z magnitude | 19.92 (0.1) | 19.76 (0.09) | 19.76 (0.08) | |||||||
| G magnitude | 19.64 (0.05) | 19.70 | 19.64 (0.005) | |||||||
| BP magnitude | 19.71 (0.05) | |||||||||
| RP magnitude | 19.29 (0.06) | |||||||||
| Pan g magnitude | 19.75 (0.01) | |||||||||
| Pan r magnitude | 19.68 (0.01) | |||||||||
| Pan i magnitude | 19.73 (0.01) | |||||||||
| Pan z magnitude | 19.77 (0.03) | |||||||||
| Pan y magnitude | 19.66 (0.04) | |||||||||
| E(B-V) | 0.024 | |||||||||
* Constant surface field
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