LP707-008
All names: NLTT 3823, WISEA J010903.54-104214.5, SDSS J010903.43-104214.2, Gaia DR3 2469900009618822656, WD 0106-109.1, LP 707-8, ** LDS 3236A, GALEX J010903.4-104213, WISE J010903.53-104214.3, LP707-008, J0109-1042, USNO-B1.0 0792-00011248, TIC 408066384, Gaia EDR3 2469900009618822656, 2MASS J01090343-1042140, WDS J01091-1042A, WDJ010903.42-104214.15, PB 8537, Gaia DR2 2469900009618822656, SDSS J010903.42-104214.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | 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 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 09 03.60 (0.06) | 01 09 03.60 (0.06) | 01 09 03.60 | 01 09 03.42 (0.06) | 01 09 03.60 | 01 09 03.02 | |||||||
| Declination | -10 42 14.61 (0.04) | -10 42 14.59 (0.05) | -10 42 14.61 | -10 42 14.15 (0.04) | -10 42 14.59 | -10 42 07.20 | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8146.0 (37) | 8233.0 (36) | 8148.0 (37) | 8194.0 | 8169.0 (51) | |||||||
| log(g) | [cgs] | 7.86 (0.009) | 7.88 (0.01) | 7.86 (0.01) | 7.87 | 7.88 (0.01) | |||||||
| Mass | [M☉] | 0.518 (0.007) | 0.526 (0.008) | 0.513 (0.007) | 0.52 | 0.524 (0.009) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.8900 | 0.8432 | ||||||||||
| 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] | 16.46 (0.07) | 16.37 (0.08) | 16.37 (0.08) | 16.46 | 16.46 (0.07) | 16.37 (0.08) | ||||||
| Distance | [pc] | 60.74 (0.2) | 61.09 (0.3) | 61.09 (0.3) | 60.74 | 60.74 (0.2) | 61.09 (0.3) | ||||||
| Composition | H | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 173.0071664 (0.1) | 173.0353062 (0.2) | 173.007 (0.1) | 173.0353062 | ||||||||
| Proper motion (declination) | [mas/yr] | -28.48123471 (0.1) | -28.61186113 (0.1) | -28.481 (0.1) | -28.61186113 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | yes | ||||||||||||
| B magnitude | 16.60 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 16.40 | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.24 (0.09) | 16.24 (0.09) | |||||||||||
| H magnitude | 16.16 (0.1) | 16.16 (0.1) | |||||||||||
| K magnitude | |||||||||||||
| u magnitude | 17.15 (0.009) | 17.15 (0.009) | 17.15 (0.009) | ||||||||||
| g magnitude | 16.72 (0.004) | 16.72 (0.004) | |||||||||||
| r magnitude | 16.65 (0.005) | 16.65 (0.005) | |||||||||||
| i magnitude | 16.69 (0.005) | 16.69 (0.005) | |||||||||||
| z magnitude | 16.83 (0.01) | 16.83 (0.01) | |||||||||||
| G magnitude | 16.60 (0.003) | 16.62 | 16.60 | 16.60 (0.003) | 16.62 | ||||||||
| BP magnitude | 16.72 (0.003) | 16.72 | 16.72 | ||||||||||
| RP magnitude | 16.39 (0.004) | 16.40 | 16.40 | ||||||||||
| Pan g magnitude | 16.69 (0.003) | 16.69 (0.003) | |||||||||||
| Pan r magnitude | 16.66 (0.003) | 16.66 (0.003) | |||||||||||
| Pan i magnitude | 16.72 (0.003) | 16.72 (0.003) | |||||||||||
| Pan z magnitude | 16.80 (0.004) | 16.80 (0.005) | |||||||||||
| Pan y magnitude | 16.86 (0.01) | 16.86 (0.01) | |||||||||||
| E(B-V) | 0.001 | ||||||||||||
* Constant surface field
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