WD 1448+411
All names: WISEA J145006.53+405533.6, 2MASS J14500669+4055351, TIC 28240367, SDSS J145006.64+405534.8, WISE J145006.54+405533.7, LAMOST J145006.62+405534.0, Gaia EDR3 1488904946359359488, J1450+4055, Gaia DR3 1488904946359359488, CBS 204, WDJ145006.66+405535.20, WD 1448+411, Gaia DR2 1488904946359359488, GALEX J145006.6+405534
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 50 06.59 (0.03) | 14 50 06.59 (0.03) | 14 50 06.59 | 14 50 06.66 (0.03) | 14 50 06.59 | 14 50 06.65 | |||||||
| Declination | 40 55 33.35 (0.03) | 40 55 33.41 (0.04) | 40 55 33.35 | 40 55 35.20 (0.03) | 40 55 33.41 | 40 55 38.64 | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA3.4 | DA | ||||||
| Effective temperature | [K] | 13650.0 (140) | 13656.0 (140) | 13443.0 | 14710.0 (334) | 13959.0 (127) | |||||||
| log(g) | [cgs] | 7.93 (0.008) | 7.92 (0.009) | 7.91 | 7.96 (0.06) | 7.95 (0.009) | |||||||
| Mass | [M☉] | 0.572 (0.006) | 0.566 (0.007) | 0.556 | 0.59 (0.03) | 0.582 (0.007) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.2393 | |||||||||||
| 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] | 12.04 (0.03) | 11.95 (0.05) | 12.04 | 12.04 (0.03) | 11.95 (0.05) | |||||||
| Distance | [pc] | 83.08 (0.2) | 83.68 (0.3) | 56.00 | 83.08 | 83.08 (0.2) | 83.68 (0.3) | ||||||
| Composition | H | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -45.54825762 (0.03) | -45.60208606 (0.07) | -45.548 (0.03) | -45.60208606 | ||||||||
| Proper motion (declination) | [mas/yr] | -115.5082174 (0.03) | -115.4913399 (0.08) | -115.508 (0.03) | -115.4913399 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 15.00 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.33 (0.1) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 16.24 (0.006) | 16.24 (0.006) | |||||||||||
| g magnitude | 15.84 (0.004) | 15.84 (0.004) | |||||||||||
| r magnitude | 16.11 (0.004) | 16.11 (0.004) | |||||||||||
| i magnitude | 16.35 (0.005) | 16.35 (0.005) | |||||||||||
| z magnitude | 16.61 (0.009) | 16.61 (0.009) | |||||||||||
| G magnitude | 15.98 (0.002) | 16.00 | 15.98 | 15.98 (0.003) | 16.00 | ||||||||
| BP magnitude | 15.96 (0.002) | 15.95 | 15.95 | ||||||||||
| RP magnitude | 16.06 (0.003) | 16.06 | 16.06 | ||||||||||
| Pan g magnitude | 15.89 (0.005) | ||||||||||||
| Pan r magnitude | 16.11 (0.003) | ||||||||||||
| Pan i magnitude | 16.37 (0.002) | ||||||||||||
| Pan z magnitude | 16.60 (0.003) | ||||||||||||
| Pan y magnitude | 16.77 (0.006) | ||||||||||||
| E(B-V) | 0.010 | ||||||||||||
* Constant surface field
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