LB 7368
All names: SDSS J125422.09+273834.2, SDSS J125422.10+273834.13, [BCF91] 59, Gaia DR2 3961737654135175680, PB 3111, Gaia EDR3 3961737654135175680, LB 7368, SDSS J125422.10+273834.1, OMHR J125422.16+273834.6, A2 152, SDSS J125422.09+273834.1, CSO 770, Gaia DR3 3961737654135175680, OMHR 169039
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 54 22.09 (0.1) | 12 54 22.09 | 12 54 22.09 (0.1) | 12 54 22.09 | 12 54 22.09 (0.1) | ||||||
| Declination | 27 38 34.14 (0.09) | 27 38 34.28 | 27 38 34.14 (0.1) | 27 38 34.14 | 27 38 34.42 (0.09) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 22686.0 | 25314.0 (135) | 23796.0 (1317) | |||||||
| log(g) | [cgs] | 7.94 | 8.05 (0.02) | 7.90 (0.07) | |||||||
| Mass | [M☉] | 0.599 | 0.659 (0.01) | 0.58 (0.05) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0320 | |||||||||
| 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] | 3.01 (0.2) | 3.12 (0.2) | 3.01 | 3.01 (0.2) | ||||||
| Distance | [pc] | 332.10 (17) | 320.53 (18) | 332.10 | 332.09 (17) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 4.835037104 (0.1) | 5.116208657 (0.2) | 4.835 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -17.9924375 (0.2) | -17.89389366 (0.2) | -17.992 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 17.00 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.65 (0.01) | 17.66 (0.01) | 17.65 (0.01) | ||||||||
| g magnitude | 17.77 (0.006) | 17.80 (0.02) | 17.77 (0.006) | ||||||||
| r magnitude | 18.20 (0.007) | 18.21 (0.01) | 18.19 (0.007) | ||||||||
| i magnitude | 18.51 (0.01) | 18.52 (0.02) | 18.51 (0.01) | ||||||||
| z magnitude | 18.87 (0.04) | 18.86 (0.04) | 18.88 (0.04) | ||||||||
| G magnitude | 17.99 (0.01) | 18.01 | 17.99 | 17.99 (0.003) | |||||||
| BP magnitude | 17.89 (0.01) | 17.83 | |||||||||
| RP magnitude | 18.24 (0.02) | 18.20 | |||||||||
| Pan g magnitude | 17.82 (0.01) | ||||||||||
| Pan r magnitude | 18.20 (0.005) | ||||||||||
| Pan i magnitude | 18.54 (0.004) | ||||||||||
| Pan z magnitude | 18.81 (0.008) | ||||||||||
| Pan y magnitude | 18.97 (0.03) | ||||||||||
| E(B-V) | 0.014 | ||||||||||
* Constant surface field
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