Gaia DR2 1795467063268699264
All names: WDJ220313.2+243442.41, Gaia DR2 1795467063268699264, Gaia DR3 1795467063268699264, Gaia EDR3 1795467063268699264, J2203+2434, SDSS J220313.13+243442.0, WDJ220313.20+243442.42, SDSS J220313.12+243442.0
| 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 | 22 03 13.09 (0.1) | 22 03 13.09 | 22 03 13.09 | 22 03 13.20 (0.1) | 22 03 13.09 | ||||||||
| Declination | 24 34 41.80 (0.1) | 24 34 41.82 | 24 34 41.80 | 24 34 42.42 (0.1) | 24 34 41.82 | ||||||||
| Spectral type | DC | DC | DC | DA | DC | ||||||||
| Effective temperature | [K] | 6226.0 (68) | 6274.0 (63) | 6226.0 (68) | 6720.0 | 6474.0 | 6885.0 (102) | ||||||
| log(g) | [cgs] | 7.92 (0.03) | 7.95 (0.03) | 7.93 (0.03) | 8.20 | 8.08 | 8.24 (0.03) | ||||||
| Mass | [M☉] | 0.528 (0.02) | 0.541 (0.02) | 0.533 (0.03) | 0.715 | 0.624 | 0.74 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 2.0100 | 2.5010 | 2.2450 | |||||||||
| log(H/He) | -3.0 | -3.2 | -3 | ||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| log(N/He) | |||||||||||||
| log(O/He) | |||||||||||||
| log(Na/He) | |||||||||||||
| log(Mg/He) | |||||||||||||
| log(Al/He) | |||||||||||||
| log(Si/He) | |||||||||||||
| log(P/He) | |||||||||||||
| log(S/He) | |||||||||||||
| log(Cl/He) | |||||||||||||
| log(Sc/He) | |||||||||||||
| log(Ti/He) | |||||||||||||
| log(V/He) | |||||||||||||
| log(Cr/He) | |||||||||||||
| log(Mn/He) | |||||||||||||
| log(Fe/He) | |||||||||||||
| log(Co/He) | |||||||||||||
| log(Ni/He) | |||||||||||||
| log(Cu/He) | |||||||||||||
| log(Zn/He) | |||||||||||||
| log(Ga/He) | |||||||||||||
| log(Ge/He) | |||||||||||||
| log(Sr/He) | |||||||||||||
| Parallax | [mas] | 11.68 (0.2) | 11.76 (0.2) | 11.76 (0.2) | 11.68 | 11.68 (0.2) | 11.76 (0.2) | ||||||
| Distance | [pc] | 85.60 (1) | 85.03 (2) | 85.05 (2) | 85.60 | 85.60 (1) | 85.05 (2) | ||||||
| Composition | He | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -94.74076263 (0.2) | -95.10788826 (0.4) | -94.741 (0.2) | -95.10788826 | ||||||||
| Proper motion (declination) | [mas/yr] | -38.74652222 (0.2) | -38.79019255 (0.4) | -38.747 (0.2) | -38.79019255 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.82 (0.04) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.36 (0.03) | 19.36 (0.04) | 19.36 (0.04) | ||||||||||
| g magnitude | 18.75 (0.008) | 18.75 (0.008) | |||||||||||
| r magnitude | 18.50 (0.01) | 18.50 (0.01) | |||||||||||
| i magnitude | 18.45 (0.01) | 18.45 (0.01) | |||||||||||
| z magnitude | 18.49 (0.04) | 18.49 (0.04) | |||||||||||
| G magnitude | 18.50 (0.01) | 18.52 | 18.50 | 18.50 (0.003) | 18.52 | ||||||||
| BP magnitude | 18.73 (0.01) | 18.73 | 18.73 | ||||||||||
| RP magnitude | 18.15 (0.01) | 18.16 | 18.16 | ||||||||||
| Pan g magnitude | 18.73 (0.01) | 18.73 (0.01) | |||||||||||
| Pan r magnitude | 18.52 (0.008) | 18.52 (0.008) | |||||||||||
| Pan i magnitude | 18.48 (0.007) | 18.48 (0.006) | |||||||||||
| Pan z magnitude | 18.52 (0.009) | 18.52 (0.01) | |||||||||||
| Pan y magnitude | 18.51 (0.02) | 18.51 (0.02) | |||||||||||
| E(B-V) | 0.017 | ||||||||||||
* Constant surface field
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