USNO-B1.0 1277-00241480
All names: LSPM J1120+3745, WIRED J112011.93+374522.3, WDJ112011.92+374523.11, Gaia EDR3 763955591105229056, SDSS J112011.94+374522.4, Gaia DR3 763955591105229056, Gaia DR2 763955591105229056, SDSS J112011.94+374522.3, SDSS J112011.93+374522.3, SDSS J112011.93+374522.4, J1120+3745, USNO-B1.0 1277-00241480
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 20 11.94 (0.06) | 11 20 11.93 | 11 20 11.94 (0.1) | 11 20 11.94 | 11 20 11.92 (0.06) | 11 20 11.94 | 11 20 11.94 | ||||||||
| Declination | 37 45 20.33 (0.08) | 37 45 22.36 | 37 45 20.41 (0.1) | 37 45 20.33 | 37 45 23.11 (0.08) | 37 45 20.41 | 37 45 22.37 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 7863.0 (32) | 7855.0 (31) | 7862.0 (32) | 7778.0 | 7766.0 (91) | 7647.0 (31) | ||||||||
| log(g) | [cgs] | 7.97 (0.01) | 7.98 (0.02) | 7.97 (0.02) | 7.95 | 7.95 (0.02) | 7.88 (0.05) | ||||||||
| Mass | [M☉] | 0.576 (0.01) | 0.582 (0.01) | 0.579 (0.01) | 0.566 | 0.566 (0.02) | 0.531 (0.03) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 1.1300 | 1.0820 | ||||||||||||
| 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] | 12.49 (0.1) | 12.54 (0.2) | 12.54 (0.2) | 12.49 | 12.49 (0.1) | 12.54 (0.2) | ||||||||
| Distance | [pc] | 80.04 (0.6) | 79.74 (1) | 79.74 (1) | 80.04 | 80.04 (0.6) | 79.74 (1) | ||||||||
| Composition | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 10.2276368 (0.09) | 10.26648424 (0.2) | 10.228 (0.09) | 10.26648424 | ||||||||||
| Proper motion (declination) | [mas/yr] | -173.5675936 (0.09) | -173.5773482 (0.3) | -173.568 (0.09) | -173.5773482 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 17.20 | ||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | 17.20 | ||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 17.04 (0.02) | ||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 18.06 (0.01) | 18.07 (0.01) | 18.06 (0.01) | 18.06 (0.01) | 18.05 (0.03) | ||||||||||
| g magnitude | 17.65 (0.005) | 17.65 (0.005) | 17.65 (0.005) | 17.66 (0.03) | |||||||||||
| r magnitude | 17.53 (0.005) | 17.53 (0.005) | 17.53 (0.005) | 17.54 (0.03) | |||||||||||
| i magnitude | 17.54 (0.006) | 17.54 (0.006) | 17.54 (0.006) | 17.55 (0.01) | |||||||||||
| z magnitude | 17.60 (0.02) | 17.60 (0.02) | 17.60 (0.02) | 17.61 (0.03) | |||||||||||
| G magnitude | 17.49 (0.006) | 17.51 | 17.49 | 17.49 (0.003) | 17.51 | ||||||||||
| BP magnitude | 17.64 (0.006) | 17.64 | 17.64 | ||||||||||||
| RP magnitude | 17.25 (0.008) | 17.24 | 17.24 | ||||||||||||
| Pan g magnitude | 17.61 (0.0004) | 17.61 (0.0004) | |||||||||||||
| Pan r magnitude | 17.53 (0.004) | 17.53 (0.005) | |||||||||||||
| Pan i magnitude | 17.55 (0.006) | 17.55 (0.005) | |||||||||||||
| Pan z magnitude | 17.65 (0.009) | 17.65 (0.008) | |||||||||||||
| Pan y magnitude | 17.68 (0.008) | 17.68 (0.007) | |||||||||||||
| E(B-V) | 0.003 | ||||||||||||||
* Constant surface field
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