SDSS J080834.90+114913.5
All names: LSPM J0808+1149, SDSS J080834.90+114913.5, GALEX J080834.9+114913, Gaia DR3 649775912765989504, Gaia EDR3 649775912765989504, Gaia DR2 649775912765989504, USNO-B1.0 1018-00162861
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 08 34.87 (0.2) | 08 08 34.90 | 08 08 34.88 (0.2) | 08 08 34.87 | 08 08 34.92 (0.2) | 08 08 34.90 | |||||
| Declination | 11 49 11.86 (0.1) | 11 49 13.51 | 11 49 11.94 (0.1) | 11 49 11.86 | 11 49 14.56 (0.1) | 11 49 13.54 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7172.0 | 7399.0 (173) | 7623.0 (45) | |||||||
| log(g) | [cgs] | 7.36 | 7.50 (0.06) | 7.91 (0.09) | |||||||
| Mass | [M☉] | 0.294 | 0.347 (0.04) | 0.546 (0.04) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.7364 | |||||||||
| 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] | 7.35 (0.3) | 7.05 (0.3) | 7.35 | 7.35 (0.3) | ||||||
| Distance | [pc] | 135.99 (5) | 141.88 (6) | 135.99 | 135.99 (5) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -40.0526794 (0.3) | -40.16742586 (0.5) | -40.053 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -168.774954 (0.2) | -169.2795572 (0.3) | -168.775 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.60 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 18.20 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.97 (0.02) | 18.97 (0.02) | 19.00 (0.03) | ||||||||
| g magnitude | 18.43 (0.007) | 18.43 (0.007) | 18.45 (0.01) | ||||||||
| r magnitude | 18.29 (0.008) | 18.29 (0.008) | 18.30 (0.01) | ||||||||
| i magnitude | 18.26 (0.009) | 18.26 (0.009) | 18.27 (0.02) | ||||||||
| z magnitude | 18.29 (0.03) | 18.29 (0.03) | 18.30 (0.03) | ||||||||
| G magnitude | 18.34 (0.02) | 18.33 | 18.34 | 18.34 (0.004) | |||||||
| BP magnitude | 18.45 (0.02) | 18.44 | |||||||||
| RP magnitude | 17.94 (0.02) | 17.96 | |||||||||
| Pan g magnitude | 18.44 (0.004) | ||||||||||
| Pan r magnitude | 18.30 (0.007) | ||||||||||
| Pan i magnitude | 18.30 (0.006) | ||||||||||
| Pan z magnitude | 18.32 (0.005) | ||||||||||
| Pan y magnitude | 18.38 (0.02) | ||||||||||
| E(B-V) | 0.005 | ||||||||||
* Constant surface field
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