Gaia DR2 2823677664085658752
All names: SDSS J234927.26+213100.1, Gaia DR3 2823677664085658752, Gaia DR2 2823677664085658752, WDJ234927.3+213059.96, SDSS J234927.25+213100.0, WDJ234927.30+213059.97, Gaia EDR3 2823677664085658752
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 49 27.24 (0.3) | 23 49 27.24 | 23 49 27.24 | 23 49 27.30 (0.3) | 23 49 27.24 | |||||
| Declination | 21 31 00.20 (0.2) | 21 31 00.19 | 21 31 00.20 | 21 30 59.96 (0.2) | 21 31 00.19 | |||||
| Spectral type | DA: | DA | ||||||||
| Effective temperature | [K] | 4804.0 | 4482.0 | 4869.0 (149) | ||||||
| log(g) | [cgs] | 7.88 | 7.64 | 7.90 (0.09) | ||||||
| Mass | [M☉] | 0.505 | 0.374 | 0.52 (0.08) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 5.1540 | 3.7780 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.11 (0.4) | 11.33 (0.5) | 11.11 | 11.11 (0.4) | 11.33 (0.5) | ||||
| Distance | [pc] | 90.04 (3) | 88.28 (4) | 90.04 | 90.04 (3) | 88.28 (4) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -52.85665771 (0.4) | -52.53363409 (1) | -52.857 (0.4) | -52.53363409 | |||||
| Proper motion (declination) | [mas/yr] | 14.85229291 (0.3) | 14.59167552 (0.5) | 14.852 (0.3) | 14.59167552 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 22.05 (0.2) | 22.05 (0.2) | ||||||||
| g magnitude | 20.44 (0.02) | 20.44 (0.02) | ||||||||
| r magnitude | 19.59 (0.02) | 19.59 (0.02) | ||||||||
| i magnitude | 19.25 (0.02) | 19.25 (0.02) | ||||||||
| z magnitude | 19.12 (0.05) | 19.12 (0.05) | ||||||||
| G magnitude | 19.64 (0.06) | 19.68 | 19.64 | 19.64 (0.005) | 19.68 | |||||
| BP magnitude | 20.22 (0.06) | 20.16 | 20.16 | |||||||
| RP magnitude | 19.01 (0.03) | 18.96 | 18.96 | |||||||
| Pan g magnitude | 20.26 (0.03) | |||||||||
| Pan r magnitude | 19.61 (0.009) | |||||||||
| Pan i magnitude | 19.32 (0.009) | |||||||||
| Pan z magnitude | 19.18 (0.02) | |||||||||
| Pan y magnitude | 19.15 (0.02) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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