Gaia DR2 2447815253423324544
All names: WDJ000011.43-040315.24, Gaia DR2 2447815253423324544, SDSS J000011.37-040315.0, WDJ000011.43-040315.23, SDSS J000011.38-040315.1, Gaia EDR3 2447815253423324544, Gaia DR3 2447815253423324544
| 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 | 00 00 11.30 (0.1) | 00 00 11.30 | 00 00 11.30 | 00 00 11.43 (0.1) | 00 00 11.30 | ||||||
| Declination | -04 03 14.89 (0.09) | -04 03 14.90 | -04 03 14.89 | -04 03 15.23 (0.09) | -04 03 14.90 | ||||||
| Spectral type | DC | DA: | DA | ||||||||
| Effective temperature | [K] | 5207.0 (25) | 5506.0 | 5231.0 | 5659.0 (74) | ||||||
| log(g) | [cgs] | 7.90 (0.01) | 8.08 | 7.90 | 8.19 (0.03) | ||||||
| Mass | [M☉] | 0.508 (0.01) | 0.632 | 0.509 | 0.707 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 3.8220 | 4.0480 | ||||||||
| log(H/He) | |||||||||||
| 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] | 22.54 (0.2) | 22.31 (0.2) | 22.54 | 22.54 (0.2) | 22.31 (0.2) | |||||
| Distance | [pc] | 44.36 (0.3) | 44.82 (0.4) | 44.36 | 44.36 (0.3) | 44.82 (0.4) | |||||
| Composition | He | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -117.8105772 (0.1) | -117.5012863 (0.4) | -117.811 (0.1) | -117.5012863 | ||||||
| Proper motion (declination) | [mas/yr] | 21.31318154 (0.1) | 21.61604143 (0.2) | 21.313 (0.1) | 21.61604143 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.38 (0.03) | 19.35 (0.04) | |||||||||
| g magnitude | 18.31 (0.007) | 18.28 (0.009) | |||||||||
| r magnitude | 17.79 (0.006) | 17.65 (0.007) | |||||||||
| i magnitude | 17.45 (0.006) | 17.37 (0.007) | |||||||||
| z magnitude | 17.60 (0.02) | 17.45 (0.02) | |||||||||
| G magnitude | 17.78 (0.01) | 17.80 | 17.78 | 17.78 (0.003) | 17.80 | ||||||
| BP magnitude | 18.14 (0.01) | 18.15 | 18.15 | ||||||||
| RP magnitude | 17.25 (0.01) | 17.25 | 17.25 | ||||||||
| Pan g magnitude | 18.19 (0.004) | ||||||||||
| Pan r magnitude | 17.73 (0.007) | ||||||||||
| Pan i magnitude | 17.58 (0.006) | ||||||||||
| Pan z magnitude | 17.52 (0.003) | ||||||||||
| Pan y magnitude | 17.45 (0.04) | ||||||||||
| E(B-V) | 0.001 | ||||||||||
* Constant surface field
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