LP 462-12
All names: Gaia DR3 2818727009902345600, Gaia DR2 2818727009902345600, USNO-B1.0 1073-00715254, PM J23162+1720, LSPM J2316+1720, SDSS J231612.68+172045.5, J2316+1720, WDJ231612.55+172045.64, TIC 97258579, PSO J349.0535+17.3459, LP 462-12, 23162+1720, NLTT 56301, 2MASS J23161249+1720456, Gaia EDR3 2818727009902345600, SDSS J231612.67+172045.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 16 12.87 (0.09) | 23 16 12.86 (0.1) | 23 16 12.87 | 23 16 12.55 (0.09) | 23 16 12.86 | ||||||||
| Declination | 17 20 45.33 (0.08) | 17 20 45.34 (0.09) | 17 20 45.33 | 17 20 45.64 (0.08) | 17 20 45.34 | ||||||||
| Spectral type | DC | DC | DC | DC | DC | DC: | DC | ||||||
| Effective temperature | [K] | 4768.0 (18) | 4780.0 (16) | 4800.0 (20) | 4837.0 | 4810.0 (61) | |||||||
| log(g) | [cgs] | 7.09 (0.01) | 6.94 (0.01) | 6.70 (0.05) | 6.77 | 8.00 (0) | |||||||
| Mass | [M☉] | 0.255 (0.004) | 0.177 (0.004) | 0.054 (0.02) | 0.116 | 0.58 (0.1) | |||||||
| log(Luminosity) | [L☉] | -4.12 | |||||||||||
| Cooling age | [Gyr] | 2.0200 | 1.2140 (0.07) | ||||||||||
| 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] | 15.28 (0.1) | 15.23 (0.1) | 15.23 (0.1) | 15.23 (0.1) | 15.28 | 15.28 (0.1) | 15.23 (0.1) | |||||
| Distance | [pc] | 65.44 (0.5) | 65.66 (0.6) | 65.65 (0.6) | 65.65 (0.6) | 35.20 (4) | 65.44 | 65.44 (0.5) | 65.65 (0.6) | ||||
| Composition | H | H | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 288.9987923 (0.1) | 288.5068407 (0.3) | 286.0 | 288.999 (0.1) | 288.5068407 | |||||||
| Proper motion (declination) | [mas/yr] | -19.23619977 (0.1) | -19.424044 (0.2) | -14.0 | -19.236 (0.1) | -19.424044 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 18.40 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 17.30 | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.47 (0.01) | 16.52 (0.1) | 16.51 | 16.52 (0.1) | |||||||||
| H magnitude | 16.57 (0.3) | 16.57 (0.3) | 16.57 | 16.57 (0.3) | |||||||||
| K magnitude | 15.57 (0.2) | 15.57 (0.2) | 15.57 | 15.57 (0.2) | |||||||||
| u magnitude | 20.30 (0.05) | 20.30 | 20.32 (0.05) | 20.32 (0.05) | |||||||||
| g magnitude | 18.54 | 18.42 (0.003) | 18.55 (0.007) | ||||||||||
| r magnitude | 17.76 | 17.75 (0.006) | 17.76 (0.006) | ||||||||||
| i magnitude | 17.44 | 17.48 (0.005) | 17.45 (0.006) | ||||||||||
| z magnitude | 17.31 | 17.37 (0.002) | 17.32 (0.01) | ||||||||||
| G magnitude | 17.80 (0.02) | 17.82 | 17.80 | 17.80 (0.003) | 17.82 | ||||||||
| BP magnitude | 18.32 (0.02) | 18.32 | 18.32 | ||||||||||
| RP magnitude | 17.14 (0.008) | 17.14 | 17.14 | ||||||||||
| Pan g magnitude | 18.42 (0.005) | 18.43 (0.006) | 18.42 (0.003) | ||||||||||
| Pan r magnitude | 17.75 (0.006) | 17.76 (0.003) | 17.75 (0.006) | ||||||||||
| Pan i magnitude | 17.48 (0.005) | 17.49 (0.003) | 17.48 (0.005) | ||||||||||
| Pan z magnitude | 17.37 (0.001) | 17.39 (0.01) | 17.37 (0.002) | ||||||||||
| Pan y magnitude | 17.32 (0.009) | 17.34 (0.01) | 17.32 (0.009) | ||||||||||
| E(B-V) | 0.006 | ||||||||||||
* Constant surface field
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