Gaia DR2 642549544391197440
All names: SDSS J100412.47+243849.1, LAMOST J100412.46+243848.9, Gaia DR3 642549544391197440, GALEX J100412.4+243849, Gaia EDR3 642549544391197440, 10042+2438, Gaia DR2 642549544391197440, PM J10042+2438, WDJ100412.47+243849.46, J1004+2438, WDJ100412.47+243849.45
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Vincent et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 04 12.47 (0.05) | 10 04 12.47 | 10 04 12.47 | 10 04 12.47 (0.05) | 10 04 12.47 | |||||||
| Declination | 24 38 48.47 (0.04) | 24 38 48.50 | 24 38 48.47 | 24 38 49.46 (0.04) | 24 38 48.50 | |||||||
| Spectral type | DA | DA | DA | |||||||||
| Effective temperature | [K] | 10919.0 (66) | 10876.0 | 11312.0 | 11540.0 (177) | 11017.0 (116) | ||||||
| log(g) | [cgs] | 7.97 | 7.95 | 8.04 (0.05) | 7.99 (0.01) | |||||||
| Mass | [M☉] | 0.589 (0.01) | 0.586 | 0.553 | 0.63 (0.03) | 0.599 (0.01) | ||||||
| log(Luminosity) | [L☉] | -2.60 | ||||||||||
| Cooling age | [Gyr] | 0.4661 | 0.4178 | |||||||||
| 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] | 11.97 (0.06) | 11.99 (0.09) | 11.97 | 11.97 (0.06) | 11.99 (0.09) | ||||||
| Distance | [pc] | 83.51 (0.4) | 83.37 (0.7) | 85.00 (2) | 83.51 | 83.51 (0.4) | 83.37 (0.7) | |||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 0.643005301 (0.06) | 0.795507373 (0.1) | 5.0 | 0.643 (0.06) | 0.795507373 | ||||||
| Proper motion (declination) | [mas/yr] | -62.19421424 (0.04) | -62.0429388 (0.1) | -54.0 | -62.194 (0.04) | -62.0429388 | ||||||
| Variability | VAR | |||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 16.85 | 16.86 (0.02) | 16.86 (0.007) | |||||||||
| g magnitude | 16.43 | 16.49 (0.02) | 16.44 (0.004) | |||||||||
| r magnitude | 16.55 | 16.56 (0.02) | 16.58 (0.005) | |||||||||
| i magnitude | 16.74 | 16.75 (0.02) | 16.75 (0.005) | |||||||||
| z magnitude | 16.94 | 17.00 (0.02) | 16.98 (0.01) | |||||||||
| G magnitude | 16.47 (0.005) | 16.49 | 16.47 | 16.47 (0.003) | 16.49 | |||||||
| BP magnitude | 16.51 (0.005) | 16.51 | 16.51 | |||||||||
| RP magnitude | 16.45 (0.005) | 16.45 | 16.45 | |||||||||
| Pan g magnitude | 16.44 (0.005) | |||||||||||
| Pan r magnitude | 16.57 (0.006) | |||||||||||
| Pan i magnitude | 16.77 (0.003) | |||||||||||
| Pan z magnitude | 16.95 (0.009) | |||||||||||
| Pan y magnitude | 17.08 (0.006) | |||||||||||
| E(B-V) | 0.004 | |||||||||||
* Constant surface field
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