Gaia DR2 4719859820691584
All names: SDSS J024959.03+032600.4, Gaia DR2 4719859820691584, WDJ024959.01+032601.69, Gaia EDR3 4719859820691584, WDJ024959.01+032601.70, Gaia DR3 4719859820691584, SDSS J024959.03+032600.5
| 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 | 02 49 59.05 (0.2) | 02 49 59.04 | 02 49 59.05 | 02 49 59.01 (0.2) | 02 49 59.04 | ||||||
| Declination | 03 25 59.44 (0.2) | 03 25 59.51 | 03 25 59.44 | 03 26 01.69 (0.2) | 03 25 59.51 | ||||||
| Spectral type | DC | DA | DA | ||||||||
| Effective temperature | [K] | 5253.0 (48) | 5625.0 | 5363.0 | 5678.0 (150) | ||||||
| log(g) | [cgs] | 7.97 (0.03) | 8.18 | 8.02 | 8.20 (0.06) | ||||||
| Mass | [M☉] | 0.552 (0.03) | 0.699 | 0.58 | 0.712 (0.06) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 4.4190 | 4.5530 | ||||||||
| 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] | 13.37 (0.2) | 13.33 (0.3) | 13.37 | 13.37 (0.2) | 13.33 (0.3) | |||||
| Distance | [pc] | 74.79 (1) | 75.04 (2) | 74.79 | 74.79 (1) | 75.04 (2) | |||||
| Composition | He | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 32.27626473 (0.3) | 31.86980707 (0.5) | 32.276 (0.3) | 31.86980707 | ||||||
| Proper motion (declination) | [mas/yr] | -140.3007387 (0.3) | -140.6891045 (0.5) | -140.301 (0.3) | -140.6891045 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.59 (0.06) | 20.59 (0.06) | |||||||||
| g magnitude | 19.41 (0.01) | 19.41 (0.01) | |||||||||
| r magnitude | 18.90 (0.01) | 18.90 (0.01) | |||||||||
| i magnitude | 18.68 (0.01) | 18.68 (0.01) | |||||||||
| z magnitude | 18.66 (0.03) | 18.66 (0.03) | |||||||||
| G magnitude | 18.93 (0.02) | 18.96 | 18.93 | 18.93 (0.004) | 18.96 | ||||||
| BP magnitude | 19.32 (0.02) | 19.24 | 19.24 | ||||||||
| RP magnitude | 18.40 (0.04) | 18.32 | 18.32 | ||||||||
| Pan g magnitude | 19.35 (0.007) | ||||||||||
| Pan r magnitude | 18.90 (0.005) | ||||||||||
| Pan i magnitude | 18.71 (0.008) | ||||||||||
| Pan z magnitude | 18.71 (0.02) | ||||||||||
| Pan y magnitude | 18.78 (0.04) | ||||||||||
| E(B-V) | 0.003 | ||||||||||
* Constant surface field
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