Gaia DR2 667811442514553856
All names: SDSS J075054.19+164009.3, Gaia DR2 667811442514553856, SDSS J075054.19+164009.2, WDJ075054.15+164009.89, Gaia EDR3 667811442514553856, Gaia DR3 667811442514553856
| 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 | 07 50 54.24 (0.3) | 07 50 54.24 | 07 50 54.24 | 07 50 54.15 (0.3) | 07 50 54.24 | ||||||
| Declination | 16 40 08.53 (0.2) | 16 40 08.57 | 16 40 08.53 | 16 40 09.89 (0.2) | 16 40 08.57 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5095.0 (50) | 5102.0 | 4785.0 | 5162.0 (141) | ||||||
| log(g) | [cgs] | 7.98 (0.04) | 8.04 | 7.83 | 8.02 (0.07) | ||||||
| Mass | [M☉] | 0.568 (0.03) | 0.608 | 0.471 | 0.594 (0.06) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 5.7420 | 4.6210 | ||||||||
| 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] | 12.40 (0.4) | 12.88 (0.4) | 12.40 | 12.40 (0.4) | 12.88 (0.4) | |||||
| Distance | [pc] | 80.67 (2) | 77.65 (3) | 80.67 | 80.67 (2) | 77.65 (3) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 82.50453717 (0.4) | 83.02982438 (0.7) | 82.505 (0.4) | 83.02982438 | ||||||
| Proper motion (declination) | [mas/yr] | -85.43658511 (0.2) | -85.33741291 (0.4) | -85.437 (0.2) | -85.33741291 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 21.36 (0.1) | 21.70 (0.1) | |||||||||
| g magnitude | 19.91 (0.01) | 19.90 (0.02) | |||||||||
| r magnitude | 19.26 (0.01) | 19.24 (0.01) | |||||||||
| i magnitude | 19.01 (0.01) | 18.96 (0.01) | |||||||||
| z magnitude | 18.89 (0.04) | 18.86 (0.04) | |||||||||
| G magnitude | 19.28 (0.04) | 19.31 | 19.28 | 19.28 (0.004) | 19.31 | ||||||
| BP magnitude | 19.78 (0.04) | 19.78 | 19.78 | ||||||||
| RP magnitude | 18.74 (0.04) | 18.70 | 18.70 | ||||||||
| Pan g magnitude | 19.82 (0.02) | ||||||||||
| Pan r magnitude | 19.24 (0.007) | ||||||||||
| Pan i magnitude | 19.03 (0.009) | ||||||||||
| Pan z magnitude | 18.92 (0.02) | ||||||||||
| Pan y magnitude | 18.88 (0.02) | ||||||||||
| E(B-V) | 0.002 | ||||||||||
* Constant surface field
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