Gaia DR2 275550743638838144
All names: Gaia DR3 275550743638838144, Gaia DR2 275550743638838144, SDSS J042647.54+544751.5, WDJ042647.57+544750.98, Gaia EDR3 275550743638838144, SDSS J042647.54+544751.4
| 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 | 04 26 47.47 (0.2) | 04 26 47.47 | 04 26 47.47 | 04 26 47.57 (0.2) | 04 26 47.47 | ||||||
| Declination | 54 47 52.46 (0.1) | 54 47 52.41 | 54 47 52.46 | 54 47 50.98 (0.1) | 54 47 52.41 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5786.0 (45) | 5720.0 | 5460.0 | 5712.0 (113) | ||||||
| log(g) | [cgs] | 8.25 (0.02) | 8.22 | 8.07 | 8.19 (0.04) | ||||||
| Mass | [M☉] | 0.746 (0.02) | 0.728 | 0.612 | 0.703 (0.04) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 4.4960 | 4.6590 | ||||||||
| 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] | 13.53 (0.2) | 13.57 (0.3) | 13.53 | 13.53 (0.2) | 13.57 (0.3) | |||||
| Distance | [pc] | 73.92 (1) | 73.67 (2) | 73.92 | 73.92 (1) | 73.67 (2) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -57.6262164 (0.2) | -57.54400181 (0.4) | -57.626 (0.2) | -57.54400181 | ||||||
| Proper motion (declination) | [mas/yr] | 92.16196705 (0.2) | 92.3669687 (0.3) | 92.162 (0.2) | 92.3669687 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.31 (0.04) | 20.31 (0.04) | |||||||||
| g magnitude | 19.29 (0.01) | 19.29 (0.01) | |||||||||
| r magnitude | 18.84 (0.01) | 18.84 (0.01) | |||||||||
| i magnitude | 18.67 (0.01) | 18.67 (0.01) | |||||||||
| z magnitude | 18.64 (0.03) | 18.64 (0.03) | |||||||||
| G magnitude | 18.87 (0.03) | 18.89 | 18.87 | 18.87 (0.003) | 18.89 | ||||||
| BP magnitude | 19.21 (0.03) | 19.24 | 19.24 | ||||||||
| RP magnitude | 18.32 (0.03) | 18.34 | 18.34 | ||||||||
| Pan g magnitude | 19.27 (0.008) | ||||||||||
| Pan r magnitude | 18.87 (0.009) | ||||||||||
| Pan i magnitude | 18.70 (0.009) | ||||||||||
| Pan z magnitude | 18.68 (0.01) | ||||||||||
| Pan y magnitude | 18.71 (0.03) | ||||||||||
| E(B-V) | 0.002 | ||||||||||
* Constant surface field
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