Gaia DR2 1911410083380807936
All names: WDJ231817.11+340854.85, WDJ231817.11+340854.84, Gaia DR3 1911410083380807936, SDSS J231817.31+340855.3, Gaia DR2 1911410083380807936, Gaia EDR3 1911410083380807936
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 18 17.44 (0.2) | 23 18 17.43 | 23 18 17.44 | 23 18 17.11 (0.2) | 23 18 17.43 | ||||||
| Declination | 34 08 55.62 (0.2) | 34 08 55.60 | 34 08 55.62 | 34 08 54.85 (0.2) | 34 08 55.60 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5881.0 (44) | 5744.0 | 5483.0 | 5848.0 (132) | ||||||
| log(g) | [cgs] | 8.33 (0.03) | 8.31 | 8.16 | 8.30 (0.06) | ||||||
| Mass | [M☉] | 0.8 (0.03) | 0.788 | 0.673 | 0.778 (0.05) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 5.0240 | 5.2630 | ||||||||
| 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] | 10.45 (0.3) | 10.74 (0.5) | 10.45 | 10.45 (0.3) | 10.74 (0.5) | |||||
| Distance | [pc] | 95.71 (3) | 93.13 (4) | 95.71 | 95.71 (3) | 93.13 (4) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 252.5848749 (0.3) | 251.951604 (0.6) | 252.585 (0.3) | 251.951604 | ||||||
| Proper motion (declination) | [mas/yr] | 48.33558134 (0.3) | 48.36398137 (0.4) | 48.336 (0.3) | 48.36398137 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.73 (0.1) | 20.73 (0.1) | |||||||||
| g magnitude | 19.95 (0.02) | 19.95 (0.02) | |||||||||
| r magnitude | 19.53 (0.02) | 19.53 (0.02) | |||||||||
| i magnitude | 19.36 (0.02) | 19.36 (0.02) | |||||||||
| z magnitude | 19.38 (0.09) | 19.38 (0.09) | |||||||||
| G magnitude | 19.51 (0.03) | 19.55 | 19.51 | 19.51 (0.004) | 19.55 | ||||||
| BP magnitude | 19.92 (0.03) | 19.84 | 19.84 | ||||||||
| RP magnitude | 19.04 (0.02) | 19.02 | 19.02 | ||||||||
| Pan g magnitude | 19.88 (0.006) | ||||||||||
| Pan r magnitude | 19.50 (0.01) | ||||||||||
| Pan i magnitude | 19.35 (0.006) | ||||||||||
| Pan z magnitude | 19.32 (0.02) | ||||||||||
| Pan y magnitude | 19.28 (0.04) | ||||||||||
| E(B-V) | 0.011 | ||||||||||
* Constant surface field
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