Gaia DR2 3295332796231463168
All names: Gaia DR3 3295332796231463168, WDJ045400.44+121810.28, SDSS J045400.44+121810.4, SDSS J045400.43+121810.4, J0454+1218, Gaia DR2 3295332796231463168, Gaia EDR3 3295332796231463168, WDJ04540.44+121810.28
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 04 54 00.44 (0.2) | 04 54 00.44 | 04 54 00.44 | 04 54 00.44 (0.2) | 04 54 00.44 | ||||||||
| Declination | 12 18 10.54 (0.08) | 12 18 10.53 | 12 18 10.54 | 12 18 10.29 (0.08) | 12 18 10.53 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 6775.0 (91) | 6471.0 (55) | 6511.0 (62) | 6249.0 | 6008.0 | 6593.0 (117) | ||||||
| log(g) | [cgs] | 8.07 (0.03) | 7.93 (0.03) | 7.95 (0.04) | 7.85 | 7.71 | 8.00 (0.04) | ||||||
| Mass | [M☉] | 0.637 (0.03) | 0.549 (0.03) | 0.557 (0.03) | 0.504 | 0.411 | 0.591 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.7300 | 1.6370 | 1.6130 | |||||||||
| 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] | 10.34 (0.2) | 10.47 (0.3) | 10.47 (0.3) | 10.34 | 10.34 (0.2) | 10.47 (0.3) | ||||||
| Distance | [pc] | 96.67 (2) | 95.51 (3) | 95.51 (3) | 96.67 | 96.67 (2) | 95.51 (3) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -5.499722106 (0.2) | -6.09090637 (0.4) | -5.5 (0.2) | -6.09090637 | ||||||||
| Proper motion (declination) | [mas/yr] | 15.75038994 (0.2) | 15.94666434 (0.3) | 15.75 (0.2) | 15.94666434 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.72 (0.05) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | 17.32 (0.1) | ||||||||||||
| u magnitude | 19.43 (0.03) | 19.43 (0.03) | 19.43 (0.03) | ||||||||||
| g magnitude | 18.86 (0.009) | 18.86 (0.009) | |||||||||||
| r magnitude | 18.61 (0.009) | 18.61 (0.009) | |||||||||||
| i magnitude | 18.53 (0.01) | 18.53 (0.01) | |||||||||||
| z magnitude | 18.68 (0.03) | 18.68 (0.03) | |||||||||||
| G magnitude | 18.59 (0.02) | 18.61 | 18.59 | 18.59 (0.003) | 18.61 | ||||||||
| BP magnitude | 18.83 (0.02) | 18.81 | 18.81 | ||||||||||
| RP magnitude | 18.19 (0.02) | 18.19 | 18.19 | ||||||||||
| Pan g magnitude | 18.82 (0.01) | 18.82 (0.01) | |||||||||||
| Pan r magnitude | 18.58 (0.01) | 18.58 (0.01) | |||||||||||
| Pan i magnitude | 18.56 (0.02) | 18.56 (0.01) | |||||||||||
| Pan z magnitude | 18.45 (0.01) | 18.45 (0.01) | |||||||||||
| Pan y magnitude | 18.36 (0.03) | 18.36 (0.03) | |||||||||||
| E(B-V) | 0.002 | ||||||||||||
* Constant surface field
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