Gaia DR2 905356016253570432
All names: Gaia DR3 905356016253570432, Gaia DR2 905356016253570432, Gaia EDR3 905356016253570432, LSPM J0803+3355, SDSS J080356.99+335521.9, WDJ080356.88+335523.41, WDJ080356.88+335523.40, USNO-B1.0 1239-00168272, SDSS J080356.99+335522.0
| 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 | 08 03 57.14 (0.2) | 08 03 57.13 | 08 03 57.14 | 08 03 56.88 (0.2) | 08 03 57.13 | ||||||
| Declination | 33 55 20.20 (0.1) | 33 55 20.30 | 33 55 20.20 | 33 55 23.41 (0.1) | 33 55 20.30 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5790.0 (36) | 5679.0 | 5424.0 | 5888.0 (112) | ||||||
| log(g) | [cgs] | 7.49 (0.03) | 7.51 | 7.32 | 7.54 (0.05) | ||||||
| Mass | [M☉] | 0.333 (0.01) | 0.34 | 0.252 | 0.353 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.4120 | 1.6010 | ||||||||
| 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] | 10.26 (0.2) | 10.73 (0.3) | 10.26 | 10.26 (0.2) | 10.73 (0.3) | |||||
| Distance | [pc] | 97.49 (2) | 93.20 (2) | 97.49 | 97.48 (2) | 93.20 (2) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 204.1472006 (0.2) | 204.8031218 (0.4) | 204.147 (0.2) | 204.8031218 | ||||||
| Proper motion (declination) | [mas/yr] | -200.4118683 (0.1) | -200.4482912 (0.3) | -200.412 (0.1) | -200.4482912 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.40 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 18.50 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.82 (0.03) | 19.82 (0.03) | |||||||||
| g magnitude | 18.91 (0.009) | 18.91 (0.009) | |||||||||
| r magnitude | 18.49 (0.008) | 18.49 (0.008) | |||||||||
| i magnitude | 18.34 (0.009) | 18.34 (0.009) | |||||||||
| z magnitude | 18.23 (0.02) | 18.23 (0.02) | |||||||||
| G magnitude | 18.49 (0.02) | 18.52 | 18.49 | 18.49 (0.003) | 18.52 | ||||||
| BP magnitude | 18.83 (0.02) | 18.86 | 18.86 | ||||||||
| RP magnitude | 17.97 (0.02) | 17.99 | 17.99 | ||||||||
| Pan g magnitude | 18.88 (0.01) | ||||||||||
| Pan r magnitude | 18.50 (0.02) | ||||||||||
| Pan i magnitude | 18.33 (0.002) | ||||||||||
| Pan z magnitude | 18.31 (0.01) | ||||||||||
| Pan y magnitude | 18.29 (0.04) | ||||||||||
| E(B-V) | 0.003 | ||||||||||
* Constant surface field
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