LP 426-17
All names: LSPM J0851+1624, TIC 46298636, 08516+1624, GALEX J085140.3+162454, Gaia DR3 611645983387812992, Gaia EDR3 611645983387812992, USNO-B1.0 1064-00162909, WDJ085140.49+162454.38, LP 426-17, Gaia DR2 611645983387812992, NLTT 20389, PSO J132.9173+16.4146, PM J08516+1624, J0851+1624, SDSS J085140.35+162453.6, 2MASS J08514055+1624547
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | Caron et al. 2023 | McCleery et al. 2020 | Blouin et al. 2019 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 51 40.04 (0.05) | 08 51 40.05 (0.06) | 08 51 40.05 (0.06) | 08 51 40.04 | 08 51 40.49 (0.05) | 08 51 40.05 | ||||||||||
| Declination | 16 24 51.95 (0.03) | 16 24 52.02 (0.04) | 16 24 52.02 (0.04) | 16 24 51.95 | 16 24 54.37 (0.03) | 16 24 52.02 | ||||||||||
| Spectral type | DC | DC | DC | DC | DC | DC | DC | DC | DA | DC | ||||||
| Effective temperature | [K] | 5712.0 (24) | 5907.0 (42) | 5752.0 (19) | 5854.3 (26) | 5815.0 (75) | 6107.0 | 5854.0 | 5580.0 (78) | 6075.0 (26) | ||||||
| log(g) | [cgs] | 7.93 (0.01) | 8.03 (0.03) | 7.96 (0.008) | 8.01 (0.02) | 7.99 (0.03) | 8.14 | 8.00 | 8.00 (0) | 8.13 (0.008) | ||||||
| Mass | [M☉] | 0.532 (0.008) | 0.59 (0.01) | 0.55 (0.007) | 0.566 (0.02) | 0.678 | 0.57 | 0.57 (0.1) | 0.668 (0.007) | |||||||
| log(Luminosity) | [L☉] | -3.86 | ||||||||||||||
| Cooling age | [Gyr] | 2.9400 | 2.9570 (0.2) | 3.0530 | 2.9020 | |||||||||||
| log(H/He) | ||||||||||||||||
| log(C/He) | ||||||||||||||||
| log(Ca/He) | ||||||||||||||||
| log(Ca/H) | ||||||||||||||||
| log(N/He) | ||||||||||||||||
| log(O/He) | ||||||||||||||||
| log(Na/He) | ||||||||||||||||
| log(Mg/He) | ||||||||||||||||
| log(Al/He) | ||||||||||||||||
| log(Si/He) | ||||||||||||||||
| log(P/He) | ||||||||||||||||
| log(S/He) | ||||||||||||||||
| log(Cl/He) | ||||||||||||||||
| log(Sc/He) | ||||||||||||||||
| log(Ti/He) | ||||||||||||||||
| log(V/He) | ||||||||||||||||
| log(Cr/He) | ||||||||||||||||
| log(Mn/He) | ||||||||||||||||
| log(Fe/He) | ||||||||||||||||
| log(Co/He) | ||||||||||||||||
| log(Ni/He) | ||||||||||||||||
| log(Cu/He) | ||||||||||||||||
| log(Zn/He) | ||||||||||||||||
| log(Ga/He) | ||||||||||||||||
| log(Ge/He) | ||||||||||||||||
| log(Sr/He) | ||||||||||||||||
| Parallax | [mas] | 32.40 (0.06) | 32.40 (0.06) | 32.39 (0.08) | 32.39 (0.08) | 32.39 (0.08) | 32.39 (0.08) | 32.40 | 32.40 (0.06) | 32.39 (0.08) | ||||||
| Distance | [pc] | 30.86 (0.06) | 30.86 (0.06) | 30.87 (0.08) | 30.87 (0.07) | 30.87 (0.07) | 30.87 (0.07) | 29.00 (3) | 30.86 | 30.86 (0.06) | 30.87 (0.07) | |||||
| Composition | He | He | He | He | He | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -411.2950349 (0.06) | -411.1682004 (0.1) | -411.295 (0.06) | -411.1682004 | |||||||||||
| Proper motion (declination) | [mas/yr] | -151.7626881 (0.04) | -151.8175636 (0.08) | -151.763 (0.04) | -151.8175636 | |||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | 16.90 | |||||||||||||||
| V magnitude | ||||||||||||||||
| R magnitude | 16.40 | |||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | 15.80 (0.009) | 15.75 (0.06) | 15.75 | 15.75 (0.06) | ||||||||||||
| H magnitude | 15.69 (0.1) | 15.69 (0.1) | 15.69 | 15.69 (0.1) | ||||||||||||
| K magnitude | 15.70 (0.2) | 15.70 (0.2) | 15.70 | 15.70 (0.2) | ||||||||||||
| u magnitude | 17.91 (0.01) | 17.92 | 17.92 (0.01) | 17.92 (0.01) | ||||||||||||
| g magnitude | 16.97 | 16.92 (0.005) | 16.97 (0.004) | |||||||||||||
| r magnitude | 16.58 | 16.59 (0.004) | 16.58 (0.004) | |||||||||||||
| i magnitude | 16.46 | 16.48 (0.006) | 16.46 (0.005) | |||||||||||||
| z magnitude | 16.47 | 16.49 (0.005) | 16.47 (0.008) | |||||||||||||
| G magnitude | 16.60 (0.003) | 16.61 | 16.61 | 16.60 | 16.60 (0.003) | 16.61 | ||||||||||
| BP magnitude | 16.89 (0.003) | 16.90 | 16.90 | |||||||||||||
| RP magnitude | 16.15 (0.004) | 16.15 | 16.15 | |||||||||||||
| Pan g magnitude | 16.92 (0.004) | 16.92 (0.005) | 16.92 (0.005) | |||||||||||||
| Pan r magnitude | 16.59 (0.003) | 16.59 (0.004) | 16.59 (0.004) | |||||||||||||
| Pan i magnitude | 16.48 (0.006) | 16.48 (0.006) | 16.48 (0.006) | |||||||||||||
| Pan z magnitude | 16.49 (0.005) | 16.49 (0.005) | 16.49 (0.005) | |||||||||||||
| Pan y magnitude | 16.50 (0.01) | 16.50 (0.01) | 16.50 (0.01) | |||||||||||||
| E(B-V) | 0.000 | |||||||||||||||
* Constant surface field
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