LP 890-39
All names: LEHPM 2-405, WDJ043333.60-275324.86, NLTT 13532, J0433-2753, Gaia EDR3 4891567154251463680, Gaia DR3 4891567154251463680, CNS5 1132, Gaia DR2 4891567154251463680, WD 0431-279, PSO J068.3913-27.8902, LP 890-39, TIC 178937531, 2MASS J04333355-2753248
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | Blouin et al. 2019 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Holberg et al. 2016 | Sion et al. 2014 | Subasavage et al. 2008 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 04 33 34.07 (0.03) | 04 33 34.05 (0.04) | 04 33 33.60 | 04 33 33.58 | 04 33 34.07 | 04 33 33.60 (0.03) | 04 33 34.05 | 04 33 32.86 | |||||||||
| Declination | -27 53 24.96 (0.04) | -27 53 24.96 (0.05) | -27 53 24.00 | -27 53 24.80 | -27 53 24.96 | -27 53 24.86 (0.04) | -27 53 24.96 | -27 53 22.56 | |||||||||
| Spectral type | DA | DA | DC | DC | DC | DC | DC9.5 | DC | DC: | DC | DC9.5 | ||||||
| Effective temperature | [K] | 5111.0 (30) | 5230.0 (14) | 5170.0 (30) | 5178.0 | 4868.0 | 5330.0 (146) | 5330.0 | 5330.0 (146) | 5143.0 (20) | |||||||
| log(g) | [cgs] | 8.01 (0.02) | 8.08 (0.006) | 8.05 (0.02) | 8.05 | 7.84 | 8.00 (0) | 8.02 (0.009) | |||||||||
| Mass | [M☉] | 0.586 (0.01) | 0.634 (0.005) | 0.609 (0.01) | 0.61 | 0.475 | 0.58 (0) | 0.594 (0.008) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||||||
| Cooling age | [Gyr] | 5.5400 | 5.4120 (0.3) | 5.3700 | 4.5260 | 4.0000 | |||||||||||
| 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] | 43.04 (0.05) | 43.04 (0.05) | 43.01 (0.06) | 43.01 (0.06) | 43.01 (0.06) | 43.04 | 43.04 (0.05) | 43.01 (0.06) | 40.40 | |||||||
| Distance | [pc] | 23.23 (0.03) | 23.23 (0.03) | 23.25 (0.03) | 23.25 (0.03) | 23.25 (0.03) | 25.15 (0.5) | 24.70 | 24.70 | 23.23 | 23.23 (0.03) | 23.25 (0.03) | 24.75 | ||||
| Composition | H | H | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 391.85844 (0.04) | 392.0010363 (0.08) | 391.858 (0.04) | 392.0010363 | ||||||||||||
| Proper motion (declination) | [mas/yr] | -6.178163294 (0.05) | -6.148229137 (0.1) | -6.178 (0.05) | -6.148229137 | ||||||||||||
| Variability | |||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | |||||||||||||||||
| B magnitude | |||||||||||||||||
| V magnitude | 16.80 | 16.68 | |||||||||||||||
| R magnitude | 16.33 | ||||||||||||||||
| I magnitude | |||||||||||||||||
| J magnitude | 15.34 (0.004) | 15.37 (0.05) | 15.37 (0.05) | 15.37 (0.05) | |||||||||||||
| H magnitude | 15.11 (0.07) | 15.11 (0.07) | 15.11 (0.07) | 15.11 (0.07) | |||||||||||||
| K magnitude | 14.99 (0.01) | 14.92 (0.1) | 14.92 (0.1) | 14.92 (0.1) | |||||||||||||
| u magnitude | |||||||||||||||||
| g magnitude | 17.11 (0.006) | ||||||||||||||||
| r magnitude | 16.55 (0.004) | ||||||||||||||||
| i magnitude | 16.33 (0.004) | ||||||||||||||||
| z magnitude | 16.27 (0.003) | ||||||||||||||||
| G magnitude | 16.59 (0.004) | 16.60 | 16.59 | 16.59 (0.003) | 16.60 | ||||||||||||
| BP magnitude | 17.04 (0.004) | 17.06 | 17.06 | ||||||||||||||
| RP magnitude | 15.98 (0.003) | 15.99 | 15.99 | ||||||||||||||
| Pan g magnitude | 17.11 (0.007) | 17.11 (0.007) | 17.11 (0.007) | ||||||||||||||
| Pan r magnitude | 16.55 (0.004) | 16.55 (0.004) | 16.55 (0.004) | ||||||||||||||
| Pan i magnitude | 16.33 (0.003) | 16.33 (0.004) | 16.33 (0.004) | ||||||||||||||
| Pan z magnitude | 16.27 (0.003) | 16.27 (0.003) | 16.27 (0.003) | ||||||||||||||
| Pan y magnitude | 16.23 (0.003) | 16.23 (0.004) | 16.23 (0.004) | ||||||||||||||
| E(B-V) | 0.000 | ||||||||||||||||
* Constant surface field
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