Gaia DR2 2489275328645218560
All names: Gaia DR2 2489275328645218560, Gaia EDR3 2489275328645218560, WDJ023415.51-040609.28, J0234-0406, GALEX J023415.5-040608, Gaia DR3 2489275328645218560, SDSS J023415.51-040609.0, SDSS J023415.51-040609.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 34 15.51 (0.05) | 02 34 15.51 | 02 34 15.51 | 02 34 15.51 (0.05) | 02 34 15.51 | |||||||
| Declination | -04 06 08.92 (0.04) | -04 06 08.93 | -04 06 08.92 | -04 06 09.28 (0.04) | -04 06 08.93 | |||||||
| Spectral type | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 14928.0 (171) | 14941.0 (173) | 12664.0 | 13445.0 | 15949.0 (295) | ||||||
| log(g) | [cgs] | 8.17 (0.01) | 8.16 (0.01) | 8.00 | 8.05 | 8.25 (0.02) | ||||||
| Mass | [M☉] | 0.717 (0.009) | 0.709 (0.01) | 0.609 | 0.616 | 0.768 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.3246 | 0.3003 | |||||||||
| 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] | 10.97 (0.06) | 10.86 (0.09) | 10.97 | 10.97 (0.06) | 10.86 (0.09) | ||||||
| Distance | [pc] | 91.17 (0.5) | 92.07 (0.8) | 91.17 | 91.17 (0.5) | 92.07 (0.8) | ||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 4.691169171 (0.06) | 4.452160256 (0.2) | 4.691 (0.06) | 4.452160256 | |||||||
| Proper motion (declination) | [mas/yr] | 22.46244027 (0.06) | 22.39284298 (0.1) | 22.462 (0.06) | 22.39284298 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 16.49 (0.008) | 16.49 (0.008) | ||||||||||
| g magnitude | 16.32 (0.004) | 16.32 (0.004) | ||||||||||
| r magnitude | 16.55 (0.005) | 16.55 (0.005) | ||||||||||
| i magnitude | 16.76 (0.005) | 16.76 (0.005) | ||||||||||
| z magnitude | 17.02 (0.01) | 17.02 (0.01) | ||||||||||
| G magnitude | 16.42 (0.003) | 16.45 | 16.42 | 16.42 (0.003) | 16.45 | |||||||
| BP magnitude | 16.40 (0.003) | 16.39 | 16.39 | |||||||||
| RP magnitude | 16.48 (0.008) | 16.48 | 16.48 | |||||||||
| Pan g magnitude | 16.34 (0.003) | |||||||||||
| Pan r magnitude | 16.56 (0.006) | |||||||||||
| Pan i magnitude | 16.78 (0.003) | |||||||||||
| Pan z magnitude | 17.01 (0.005) | |||||||||||
| Pan y magnitude | 17.15 (0.02) | |||||||||||
| E(B-V) | 0.003 | |||||||||||
* Constant surface field
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