Gaia DR2 3899444135668572288
All names: Gaia DR3 3899444135668572288, WDJ115441.60+073956.93, Gaia EDR3 3899444135668572288, SDSS J115441.61+073956.8, Gaia DR2 3899444135668572288, SDSS J115441.62+073956.8, WDJ115441.6+073956.92
| 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 | 11 54 41.70 (0.4) | 11 54 41.69 | 11 54 41.70 | 11 54 41.60 (0.4) | 11 54 41.69 | ||||||
| Declination | 07 39 55.86 (0.3) | 07 39 55.90 | 07 39 55.86 | 07 39 56.95 (0.3) | 07 39 55.90 | ||||||
| Spectral type | DA: | DC: | DC | ||||||||
| Effective temperature | [K] | 5716.0 (70) | 5679.0 | 5411.0 | |||||||
| log(g) | [cgs] | 8.33 (0.04) | 8.25 | 8.10 | |||||||
| Mass | [M☉] | 0.799 (0.04) | 0.747 | 0.628 | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 4.8430 | 5.0130 | ||||||||
| 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] | 10.84 (0.4) | 10.39 (0.7) | 10.84 | 10.84 (0.4) | 10.39 (0.7) | |||||
| Distance | [pc] | 92.25 (4) | 96.22 (7) | 92.25 | 92.25 (4) | 96.22 (7) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 85.35171656 (0.5) | 86.58849776 (1) | 85.352 (0.5) | 86.58849776 | ||||||
| Proper motion (declination) | [mas/yr] | -68.22918679 (0.3) | -66.58465477 (0.9) | -68.229 (0.3) | -66.58465477 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 21.08 (0.09) | 21.08 (0.09) | |||||||||
| g magnitude | 19.97 (0.02) | 19.97 (0.02) | |||||||||
| r magnitude | 19.56 (0.02) | 19.56 (0.02) | |||||||||
| i magnitude | 19.38 (0.02) | 19.38 (0.02) | |||||||||
| z magnitude | 19.22 (0.05) | 19.22 (0.05) | |||||||||
| G magnitude | 19.54 (0.04) | 19.58 | 19.54 | 19.54 (0.005) | 19.58 | ||||||
| BP magnitude | 19.84 (0.04) | 19.86 | 19.86 | ||||||||
| RP magnitude | 19.10 (0.04) | 19.02 | 19.02 | ||||||||
| Pan g magnitude | 19.93 (0.02) | ||||||||||
| Pan r magnitude | 19.53 (0.02) | ||||||||||
| Pan i magnitude | 19.37 (0.008) | ||||||||||
| Pan z magnitude | 19.31 (0.02) | ||||||||||
| Pan y magnitude | 19.35 (0.04) | ||||||||||
| E(B-V) | 0.005 | ||||||||||
* Constant surface field
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