LP 376-7
All names: LSPM J1204+2316, LP 376-7, Gaia DR2 4001074538044978816, Gaia EDR3 4001074538044978816, SDSS J120435.37+231607.3, Gaia DR3 4001074538044978816, J1204+2316, SDSS J120435.37+231607.25, WDJ120435.42+231607.94, USNO-B1.0 1132-00213637, SDSS J120435.37+231607.2, NLTT 29495
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Kilic et al. 2025 | Caron et al. 2023 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 04 35.26 (0.2) | 12 04 35.37 | 12 04 35.27 (0.2) | 12 04 35.26 | 12 04 35.42 (0.2) | 12 04 35.27 | |||||||||
| Declination | 23 16 05.65 (0.1) | 23 16 07.25 | 23 16 05.72 (0.1) | 23 16 05.65 | 23 16 07.94 (0.1) | 23 16 05.72 | |||||||||
| Spectral type | DC | DC | DC | DC | DC | DA | DC | DA | |||||||
| Effective temperature | [K] | 4939.0 (26) | 4972.0 (26) | 4952.0 | 4635.0 | 7692.0 (2000) | 5016.0 (100) | ||||||||
| log(g) | [cgs] | 7.94 (0.02) | 7.98 (0.02) | 7.96 | 7.74 | 8.00 (0) | 7.99 (0.05) | ||||||||
| Mass | [M☉] | 0.545 (0.01) | 0.567 (0.02) | 0.554 | 0.421 | 0.574 (0.04) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 5.8400 | 5.4000 | 4.0680 | |||||||||||
| 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] | 17.70 (0.2) | 17.77 (0.2) | 17.77 (0.3) | 17.70 | 17.70 (0.2) | 17.77 (0.3) | ||||||||
| Distance | [pc] | 56.50 (0.6) | 56.27 (0.8) | 56.27 (0.8) | 56.50 | 56.50 (0.6) | 56.27 (0.8) | ||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -140.4541625 (0.2) | -140.0846762 (0.5) | -140.454 (0.2) | -140.0846762 | ||||||||||
| Proper motion (declination) | [mas/yr] | -143.3499582 (0.1) | -143.1729303 (0.3) | -143.35 (0.1) | -143.1729303 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 19.70 | ||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | 18.60 | ||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 17.32 (0.03) | ||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 20.93 (0.06) | 20.94 (0.07) | 20.93 (0.06) | 20.93 (0.07) | 20.93 (0.07) | ||||||||||
| g magnitude | 19.33 (0.01) | 19.33 (0.01) | 19.33 (0.01) | 19.33 (0.01) | |||||||||||
| r magnitude | 18.56 (0.008) | 18.56 (0.01) | 18.56 (0.008) | 18.56 (0.008) | |||||||||||
| i magnitude | 18.29 (0.009) | 18.29 (0.01) | 18.29 (0.009) | 18.29 (0.009) | |||||||||||
| z magnitude | 18.15 (0.02) | 18.15 (0.02) | 18.15 (0.02) | 18.15 (0.02) | |||||||||||
| G magnitude | 18.61 (0.03) | 18.63 | 18.61 | 18.61 (0.003) | 18.63 | ||||||||||
| BP magnitude | 19.12 (0.03) | 19.12 | 19.12 | ||||||||||||
| RP magnitude | 17.99 (0.02) | 17.98 | 17.98 | ||||||||||||
| Pan g magnitude | 19.21 (0.01) | 19.21 (0.009) | |||||||||||||
| Pan r magnitude | 18.55 (0.007) | 18.55 (0.007) | |||||||||||||
| Pan i magnitude | 18.31 (0.005) | 18.31 (0.005) | |||||||||||||
| Pan z magnitude | 18.22 (0.009) | 18.22 (0.01) | |||||||||||||
| Pan y magnitude | 18.18 (0.01) | 18.18 (0.01) | |||||||||||||
| E(B-V) | 0.002 | ||||||||||||||
* Constant surface field
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