LSPM J1533+2109
All names: LSPM J1533+2109, SDSS J153340.15+210900.2, WDJ153340.17+210859.64, Gaia EDR3 1211355290583415168, Gaia DR2 1211355290583415168, SDSS J153340.14+210900.2, Gaia DR3 1211355290583415168, J1533+2109
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | MWDD H | Gaia DR2 | Stilism | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 33 40.09 (0.1) | 15 33 40.15 | 15 33 40.10 (0.2) | 15 33 40.17 (0.1) | 15 33 40.10 | 15 33 40.14 | ||||||
| Declination | 21 09 01.69 (0.1) | 21 09 00.21 | 21 09 01.62 (0.2) | 21 08 59.63 (0.1) | 21 09 01.62 | 21 09 00.23 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 6213.0 (89) | 6034.0 (56) | 7838.0 | 6869.0 (51) | |||||||
| log(g) | [cgs] | 8.02 (0.03) | 7.87 (0.03) | 8.66 | 7.78 (0.1) | |||||||
| Mass | [M☉] | 0.601 (0.03) | 0.515 (0.02) | 1.02 | 0.485 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.9100 | 3.4160 | |||||||||
| 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] | 11.65 (0.2) | 11.15 (0.2) | 11.15 (0.2) | 11.65 (0.2) | 11.15 (0.2) | ||||||
| Distance | [pc] | 85.87 (1) | 89.69 (2) | 89.65 (2) | 85.87 (1) | 89.65 (2) | ||||||
| Composition | H | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -62.34690538 (0.2) | -62.64973194 (0.4) | -62.347 (0.2) | -62.64973194 | |||||||
| Proper motion (declination) | [mas/yr] | 128.6633245 (0.2) | 128.1195017 (0.3) | 128.663 (0.2) | 128.1195017 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | 18.50 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 18.16 (0.05) | |||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.83 (0.04) | 19.83 (0.03) | 19.83 (0.04) | 19.83 (0.04) | 19.40 (0.03) | |||||||
| g magnitude | 19.05 (0.01) | 19.05 (0.01) | 19.05 (0.01) | 18.99 (0.02) | ||||||||
| r magnitude | 18.79 (0.01) | 18.79 (0.01) | 18.79 (0.01) | 18.81 (0.02) | ||||||||
| i magnitude | 18.60 (0.01) | 18.60 (0.01) | 18.60 (0.01) | 18.84 (0.03) | ||||||||
| z magnitude | 19.16 (0.06) | 19.16 (0.06) | 19.16 (0.06) | 18.62 (0.05) | ||||||||
| G magnitude | 18.70 (0.04) | 18.73 | 18.70 (0.003) | 18.73 | ||||||||
| BP magnitude | 18.75 (0.04) | 18.69 | 18.69 | |||||||||
| RP magnitude | 18.11 (0.07) | 18.05 | 18.05 | |||||||||
| Pan g magnitude | 18.81 (0.02) | |||||||||||
| Pan r magnitude | 18.64 (0.009) | |||||||||||
| Pan i magnitude | 18.46 (0.01) | |||||||||||
| Pan z magnitude | 18.48 (0.03) | |||||||||||
| Pan y magnitude | 18.23 (0.03) | |||||||||||
| E(B-V) | 0.022 | |||||||||||
* Constant surface field
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