Gaia DR2 1897310564741680512
All names: Gaia DR2 1897310564741680512, GALEX J215326.4+294822, Gaia EDR3 1897310564741680512, WDJ215326.45+294823.56, SDSS J215326.46+294823.4, Gaia DR3 1897310564741680512, J2153+2948
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 21 53 26.47 (0.2) | 21 53 26.47 | 21 53 26.47 | 21 53 26.45 (0.2) | 21 53 26.47 | ||||||||
| Declination | 29 48 23.34 (0.2) | 29 48 23.35 | 29 48 23.34 | 29 48 23.56 (0.2) | 29 48 23.35 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 6203.0 (39) | 6194.0 (39) | 6206.0 (39) | 6171.0 | 5925.0 | 6267.0 (143) | ||||||
| log(g) | [cgs] | 8.23 (0.02) | 8.25 (0.03) | 8.25 (0.03) | 8.24 | 8.11 | 8.24 (0.05) | ||||||
| Mass | [M☉] | 0.732 (0.02) | 0.747 (0.02) | 0.748 (0.02) | 0.74 | 0.636 | 0.744 (0.04) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 3.8500 | 3.6470 | 3.5050 | |||||||||
| 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] | 11.92 (0.2) | 12.12 (0.3) | 12.12 (0.3) | 11.92 | 11.92 (0.2) | 12.12 (0.3) | ||||||
| Distance | [pc] | 83.89 (1) | 82.51 (2) | 82.49 (2) | 83.89 | 83.89 (1) | 82.49 (2) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 18.48382944 (0.2) | 18.99965876 (0.6) | 18.484 (0.2) | 18.99965876 | ||||||||
| Proper motion (declination) | [mas/yr] | -13.61548845 (0.3) | -13.68079687 (0.5) | -13.615 (0.3) | -13.68079687 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 18.00 (0.06) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.97 (0.04) | 19.97 (0.04) | 19.97 (0.04) | ||||||||||
| g magnitude | 19.17 (0.01) | 19.17 (0.01) | |||||||||||
| r magnitude | 18.84 (0.01) | 18.84 (0.01) | |||||||||||
| i magnitude | 18.70 (0.01) | 18.70 (0.01) | |||||||||||
| z magnitude | 18.68 (0.03) | 18.68 (0.03) | |||||||||||
| G magnitude | 18.83 (0.03) | 18.86 | 18.83 | 18.83 (0.004) | 18.86 | ||||||||
| BP magnitude | 19.14 (0.03) | 19.18 | 19.18 | ||||||||||
| RP magnitude | 18.42 (0.03) | 18.39 | 18.39 | ||||||||||
| Pan g magnitude | 19.13 (0.007) | 19.13 (0.007) | |||||||||||
| Pan r magnitude | 18.83 (0.006) | 18.83 (0.006) | |||||||||||
| Pan i magnitude | 18.74 (0.005) | 18.74 (0.004) | |||||||||||
| Pan z magnitude | 18.73 (0.01) | 18.73 (0.01) | |||||||||||
| Pan y magnitude | 18.73 (0.04) | 18.73 (0.03) | |||||||||||
| E(B-V) | 0.019 | ||||||||||||
* Constant surface field
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