NLTT 40234
All names: USNO-B1.0 1196-00234582, Gaia DR2 1273685372108354176, J1526+2936, 2MASS J15262104+2936224, Gaia EDR3 1273685372108354176, WD 1524+297, PSO J231.5881+29.6069, LP 327-59, SDSS J152621.08+293623.2, LSPM J1526+2936E, TIC 237094024, PM J15263+2936, SDSS J152621.08+293623.3, NLTT 40234, CNS5 3806, 15263+2936, Gaia DR3 1273685372108354176, WDJ152621.06+293622.69
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | Caron et al. 2023 | Kilic et al. 2020 | McCleery et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Holberg et al. 2016 | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 26 21.16 (0.02) | 15 26 21.16 (0.03) | 15 26 21.16 (0.03) | 15 26 21.16 | 15 26 21.06 (0.02) | 15 26 21.16 | 15 26 21.02 | |||||||||||
| Declination | 29 36 25.44 (0.03) | 29 36 25.35 (0.04) | 29 36 25.35 (0.04) | 29 36 25.44 | 29 36 22.69 (0.03) | 29 36 25.35 | 29 36 21.96 | |||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DC: | DA | DA | ||||||
| Effective temperature | [K] | 5102.0 (10) | 5084.0 (28) | 5144.0 (8) | 5102.0 (10) | 5061.6 (18) | 5125.0 (25) | 5148.0 | 5110.0 (109) | 5110.0 (109) | 5164.0 (14) | |||||||
| log(g) | [cgs] | 7.94 (0.005) | 7.91 (0.02) | 7.98 (0.004) | 7.94 (0.005) | 7.90 (0.02) | 7.96 (0.02) | 7.96 | 8.00 (0) | 8.00 (0) | 7.96 (0.007) | |||||||
| Mass | [M☉] | 0.543 (0.004) | 0.529 (0.01) | 0.568 (0.004) | 0.543 (0.004) | 0.554 (0.01) | 0.56 | 0.58 (0) | 0.58 (0.1) | 0.56 (0.006) | ||||||||
| log(Luminosity) | [L☉] | -4.01 | ||||||||||||||||
| Cooling age | [Gyr] | 4.6600 | 4.4720 (0.2) | 4.4790 | 5.1100 | |||||||||||||
| 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] | 43.09 (0.04) | 43.09 (0.04) | 43.13 (0.05) | 43.13 (0.05) | 43.13 (0.05) | 43.13 (0.05) | 43.09 | 43.09 (0.04) | 43.13 (0.05) | ||||||||
| Distance | [pc] | 23.21 (0.02) | 23.21 (0.02) | 23.19 (0.03) | 23.19 (0.03) | 23.19 (0.03) | 23.19 (0.03) | 22.40 (3) | 22.40 (3) | 23.21 | 23.21 (0.02) | 23.19 (0.03) | ||||||
| Composition | H | H | H | H | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 88.54539224 (0.03) | 88.55326165 (0.06) | 88.545 (0.03) | 88.55326165 | |||||||||||||
| Proper motion (declination) | [mas/yr] | 171.4076574 (0.04) | 171.3683451 (0.09) | 171.408 (0.04) | 171.3683451 | |||||||||||||
| Variability | ||||||||||||||||||
| Magnetic | ||||||||||||||||||
| Bd | [MG] | |||||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||
| Binarity | ||||||||||||||||||
| B magnitude | 18.40 | |||||||||||||||||
| V magnitude | 17.18 | |||||||||||||||||
| R magnitude | 16.10 | |||||||||||||||||
| I magnitude | ||||||||||||||||||
| J magnitude | 15.25 (0.004) | 15.30 (0.06) | 15.30 | 15.30 (0.06) | ||||||||||||||
| H magnitude | 14.99 (0.008) | 14.96 (0.08) | 14.97 | 14.96 (0.08) | ||||||||||||||
| K magnitude | 14.92 (0.01) | 14.80 (0.1) | 14.80 | 14.80 (0.1) | ||||||||||||||
| u magnitude | 18.63 (0.02) | 18.64 | 18.64 (0.02) | 18.64 (0.02) | ||||||||||||||
| g magnitude | 17.12 | 17.03 (0.003) | 17.13 (0.004) | |||||||||||||||
| r magnitude | 16.46 | 16.47 (0.004) | 16.47 (0.004) | |||||||||||||||
| i magnitude | 16.20 | 16.24 (0.002) | 16.21 (0.005) | |||||||||||||||
| z magnitude | 16.11 | 16.16 (0.004) | 16.11 (0.007) | |||||||||||||||
| G magnitude | 16.50 (0.004) | 16.51 | 16.51 | 16.50 | 16.50 (0.003) | 16.51 | ||||||||||||
| BP magnitude | 16.94 (0.004) | 16.97 | 16.97 | |||||||||||||||
| RP magnitude | 15.88 (0.002) | 15.89 | 15.89 | |||||||||||||||
| Pan g magnitude | 17.03 (0.003) | 17.03 (0.003) | 17.03 (0.003) | |||||||||||||||
| Pan r magnitude | 16.47 (0.004) | 16.47 (0.004) | 16.47 (0.004) | |||||||||||||||
| Pan i magnitude | 16.24 (0.002) | 16.24 (0.002) | 16.24 (0.002) | |||||||||||||||
| Pan z magnitude | 16.16 (0.004) | 16.16 (0.004) | 16.16 (0.004) | |||||||||||||||
| Pan y magnitude | 16.14 (0.004) | 16.14 (0.004) | 16.14 (0.004) | |||||||||||||||
| E(B-V) | 0.001 | |||||||||||||||||
* Constant surface field
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