2MASS J02494417+3307251
All names: PSO J042.4349+33.1247, TIC 77427181, J0249+3307, Gaia DR2 139623068897753856, WD 0246+329, SDSS J024944.28+330727.2, Gaia EDR3 139623068897753856, USNO-B1.0 1231-00049445, 2MASS J02494417+3307251, 02497+3307, LSPM J0249+3307, WDJ024944.20+330725.66, PM J02497+3307, Gaia DR3 139623068897753856
| 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 | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 49 44.43 (0.06) | 02 49 44.42 (0.08) | 02 49 44.42 (0.08) | 02 49 44.43 | 02 49 44.20 (0.06) | 02 49 44.42 | 02 49 43.82 | ||||||||||
| Declination | 33 07 29.83 (0.06) | 33 07 29.70 (0.06) | 33 07 29.70 (0.06) | 33 07 29.83 | 33 07 25.66 (0.06) | 33 07 29.70 | 33 07 24.24 | ||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 5715.0 (14) | 5668.0 (57) | 5706.0 (13) | 5715.0 (14) | 5608.4 (52) | 5670.0 (35) | 5697.0 | 5890.0 (119) | 5739.0 (38) | |||||||
| log(g) | [cgs] | 8.00 (0.006) | 7.96 (0.04) | 7.99 (0.006) | 7.99 (0.006) | 7.94 (0.03) | 7.98 (0.02) | 7.99 | 8.31 (0.3) | 8.01 (0.01) | |||||||
| Mass | [M☉] | 0.583 (0.005) | 0.563 (0.02) | 0.58 (0.006) | 0.582 (0.006) | 0.572 (0.01) | 0.577 | 0.79 (0.2) | 0.592 (0.01) | ||||||||
| log(Luminosity) | [L☉] | -3.94 | |||||||||||||||
| Cooling age | [Gyr] | 2.6300 | 2.5960 (0.1) | 2.5860 | |||||||||||||
| 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] | 28.01 (0.07) | 28.01 (0.07) | 28.00 (0.09) | 28.00 (0.09) | 28.00 (0.09) | 28.00 (0.09) | 28.01 | 28.01 (0.07) | 28.00 (0.09) | |||||||
| Distance | [pc] | 35.71 (0.09) | 35.70 (0.09) | 35.71 (0.1) | 35.72 (0.1) | 35.72 (0.1) | 35.72 (0.1) | 31.60 (0.7) | 35.71 | 35.71 (0.09) | 35.72 (0.1) | ||||||
| Composition | H | H | H | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 178.4599221 (0.09) | 178.3975944 (0.2) | 178.46 (0.09) | 178.3975944 | ||||||||||||
| Proper motion (declination) | [mas/yr] | 260.64658 (0.08) | 260.6168876 (0.1) | 260.647 (0.08) | 260.6168876 | ||||||||||||
| Variability | |||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | |||||||||||||||||
| B magnitude | 18.00 | ||||||||||||||||
| V magnitude | |||||||||||||||||
| R magnitude | 16.70 | ||||||||||||||||
| I magnitude | |||||||||||||||||
| J magnitude | 15.97 (0.01) | 16.01 (0.07) | 16.01 | 16.01 (0.07) | |||||||||||||
| H magnitude | 15.49 (0.1) | 15.49 (0.1) | 15.49 | 15.49 (0.1) | |||||||||||||
| K magnitude | 15.39 (0.2) | 15.39 (0.2) | 15.39 | 15.39 (0.2) | |||||||||||||
| u magnitude | 18.48 (0.02) | 18.47 | 18.48 (0.02) | 18.48 (0.02) | |||||||||||||
| g magnitude | 17.43 | 17.37 (0.004) | 17.43 (0.005) | ||||||||||||||
| r magnitude | 16.97 | 16.98 (0.004) | 16.97 (0.005) | ||||||||||||||
| i magnitude | 16.79 | 16.82 (0.003) | 16.79 (0.005) | ||||||||||||||
| z magnitude | 16.73 | 16.78 (0.004) | 16.73 (0.01) | ||||||||||||||
| G magnitude | 16.99 (0.007) | 17.00 | 17.00 | 16.99 | 16.99 (0.003) | 17.00 | |||||||||||
| BP magnitude | 17.34 (0.007) | 17.35 | 17.35 | ||||||||||||||
| RP magnitude | 16.48 (0.006) | 16.48 | 16.48 | ||||||||||||||
| Pan g magnitude | 17.37 (0.004) | 17.37 (0.004) | 17.37 (0.003) | ||||||||||||||
| Pan r magnitude | 16.98 (0.004) | 16.98 (0.004) | 16.98 (0.004) | ||||||||||||||
| Pan i magnitude | 16.82 (0.003) | 16.82 (0.003) | 16.82 (0.003) | ||||||||||||||
| Pan z magnitude | 16.78 (0.004) | 16.78 (0.004) | 16.78 (0.004) | ||||||||||||||
| Pan y magnitude | 16.78 (0.006) | 16.78 (0.006) | 16.78 (0.006) | ||||||||||||||
| E(B-V) | 0.001 | ||||||||||||||||
* Constant surface field
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