NLTT 23327
All names: USNO-B1.0 1439-00203932, GALEX J100521.0+535406, SDSS J100521.05+535408.4, LSPM J1005+5354, WDJ100521.10+535408.73, Gaia DR3 852433880203843712, SDSS J100521.06+535408.3, J1005+5354, Gaia DR2 852433880203843712, SDSS J100521.06+535408.4, WD 1002+541, NLTT 23327, LP 127-95, WIRED J100521.05+535408.4, SDSS J100521.05+535408.3, Gaia EDR3 852433880203843712, SDSS J100521.07+535408.5, SDSS J100521.04+535408.4
| 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 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 05 20.83 (0.06) | 10 05 21.06 | 10 05 20.84 (0.08) | 10 05 20.83 | 10 05 21.10 (0.06) | 10 05 20.84 | 10 05 20.47 | 10 05 21.06 | ||||||||
| Declination | 53 54 05.20 (0.06) | 53 54 08.34 | 53 54 05.31 (0.1) | 53 54 05.20 | 53 54 08.73 (0.06) | 53 54 05.31 | 53 54 06.12 | 53 54 08.41 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA7.4 | DA | DA | |||||||
| Effective temperature | [K] | 6929.0 (36) | 6815.0 (31) | 6930.0 (36) | 6929.0 | 6957.0 (71) | 6725.0 (41) | |||||||||
| log(g) | [cgs] | 8.40 (0.009) | 8.38 (0.01) | 8.41 (0.01) | 8.41 | 8.40 (0.02) | 8.08 (0.08) | |||||||||
| Mass | [M☉] | 0.847 (0.008) | 0.834 (0.01) | 0.854 (0.01) | 0.854 | 0.848 (0.01) | 0.638 (0.05) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||||
| Cooling age | [Gyr] | 3.7200 | 3.5320 | |||||||||||||
| 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] | 17.74 (0.09) | 17.90 (0.1) | 17.90 (0.1) | 17.74 | 17.74 (0.09) | 17.90 (0.1) | |||||||||
| Distance | [pc] | 56.38 (0.3) | 55.87 (0.4) | 55.88 (0.4) | 56.38 | 56.38 (0.3) | 55.88 (0.4) | |||||||||
| Composition | H | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -147.4439866 (0.08) | -147.3745494 (0.2) | -147.444 (0.08) | -147.3745494 | |||||||||||
| Proper motion (declination) | [mas/yr] | -220.5659124 (0.09) | -220.4763188 (0.2) | -220.566 (0.09) | -220.4763188 | |||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | 18.00 | |||||||||||||||
| V magnitude | ||||||||||||||||
| R magnitude | 17.80 | |||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | ||||||||||||||||
| H magnitude | ||||||||||||||||
| K magnitude | ||||||||||||||||
| u magnitude | 18.61 (0.02) | 18.66 (0.02) | 18.61 (0.02) | 18.63 (0.02) | 18.52 | 18.58 (0.03) | ||||||||||
| g magnitude | 18.08 (0.006) | 18.08 (0.006) | 18.03 (0.009) | 18.02 | 18.08 (0.02) | |||||||||||
| r magnitude | 17.83 (0.006) | 17.83 (0.006) | 17.83 (0.008) | 17.78 | 17.82 (0.02) | |||||||||||
| i magnitude | 17.77 (0.007) | 17.77 (0.007) | 17.76 (0.009) | 17.73 | 17.77 (0.02) | |||||||||||
| z magnitude | 17.79 (0.02) | 17.79 (0.02) | 17.89 (0.03) | 17.75 | 17.77 (0.03) | |||||||||||
| G magnitude | 17.82 (0.01) | 17.84 | 17.82 | 17.82 (0.003) | 17.84 | |||||||||||
| BP magnitude | 18.01 (0.01) | 17.99 | 17.99 | |||||||||||||
| RP magnitude | 17.47 (0.01) | 17.45 | 17.45 | |||||||||||||
| Pan g magnitude | 18.01 (0.004) | 18.01 (0.005) | ||||||||||||||
| Pan r magnitude | 17.83 (0.005) | 17.83 (0.005) | ||||||||||||||
| Pan i magnitude | 17.79 (0.003) | 17.79 (0.004) | ||||||||||||||
| Pan z magnitude | 17.83 (0.004) | 17.83 (0.004) | ||||||||||||||
| Pan y magnitude | 17.89 (0.01) | 17.89 (0.01) | ||||||||||||||
| E(B-V) | 0.002 | |||||||||||||||
* Constant surface field
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