WD 2114-076
All names: SDSS J211640.30-072452.6, SDSS J211640.30-072452.7, NLTT 50906, 2MASS J21164032-0724528, Gaia EDR3 6898521877506794880, Gaia DR3 6898521877506794880, LP 697-16, J2116-0724, WDJ211640.30-072452.53, WD 2114-076, Gaia DR2 6898521877506794880, PSO J319.1682-07.4153, WT 2204, TIC 271788592
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Blouin et al. 2019 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 21 16 40.41 (0.09) | 21 16 40.41 (0.1) | 21 16 40.41 | 21 16 40.30 (0.09) | 21 16 40.41 | 21 16 40.58 | ||||||||
| Declination | -07 24 56.00 (0.07) | -07 24 55.89 (0.1) | -07 24 56.00 | -07 24 52.53 (0.07) | -07 24 55.89 | -07 24 49.32 | ||||||||
| Spectral type | DC | DC | DC | DC | DC | DC | DC | DC11.6 | ||||||
| Effective temperature | [K] | 4648.0 (11) | 4665.0 (12) | 4640.0 (25) | 4664.0 | 4347.0 | 4701.0 (39) | |||||||
| log(g) | [cgs] | 7.48 (0.009) | 7.51 (0.01) | 7.47 (0.02) | 7.49 | 7.24 | 7.52 (0.03) | |||||||
| Mass | [M☉] | 0.313 (0.005) | 0.326 (0.006) | 0.311 (0.009) | 0.318 | 0.226 | 0.33 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 3.0400 | 2.7960 (0.08) | 2.7900 | 2.4930 | |||||||||
| 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] | 24.72 (0.1) | 24.68 (0.1) | 24.68 (0.1) | 24.68 (0.1) | 24.72 | 24.72 (0.1) | 24.68 (0.1) | ||||||
| Distance | [pc] | 40.46 (0.2) | 40.52 (0.2) | 40.52 (0.2) | 40.52 (0.2) | 40.46 | 40.46 (0.2) | 40.52 (0.2) | ||||||
| Composition | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 107.0086117 (0.1) | 107.7753037 (0.3) | 107.009 (0.1) | 107.7753037 | |||||||||
| Proper motion (declination) | [mas/yr] | -216.8338704 (0.09) | -216.7160116 (0.2) | -216.834 (0.09) | -216.7160116 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 17.00 | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 16.16 (0.04) | 16.34 (0.1) | 16.16 (0.04) | |||||||||||
| H magnitude | 16.02 (0.05) | 16.26 (0.2) | 16.02 (0.05) | |||||||||||
| K magnitude | 15.90 (0.05) | 15.52 (0.2) | 15.90 (0.05) | |||||||||||
| u magnitude | 20.31 (0.05) | 20.32 (0.05) | 20.32 (0.05) | 19.60 | ||||||||||
| g magnitude | 18.33 (0.004) | 18.44 (0.008) | 17.93 | |||||||||||
| r magnitude | 17.59 (0.005) | 17.59 (0.007) | 17.24 | |||||||||||
| i magnitude | 17.28 (0.003) | 17.25 (0.007) | 16.99 | |||||||||||
| z magnitude | 17.17 (0.005) | 17.09 (0.01) | 16.94 | |||||||||||
| G magnitude | 17.62 (0.01) | 17.64 | 17.62 | 17.62 (0.003) | 17.64 | |||||||||
| BP magnitude | 18.22 (0.01) | 18.19 | 18.19 | |||||||||||
| RP magnitude | 16.95 (0.009) | 16.94 | 16.94 | |||||||||||
| Pan g magnitude | 18.33 (0.004) | 18.33 (0.004) | 18.33 (0.004) | |||||||||||
| Pan r magnitude | 17.59 (0.005) | 17.59 (0.005) | 17.59 (0.005) | |||||||||||
| Pan i magnitude | 17.28 (0.003) | 17.28 (0.002) | 17.28 (0.002) | |||||||||||
| Pan z magnitude | 17.17 (0.004) | 17.17 (0.005) | 17.17 (0.005) | |||||||||||
| Pan y magnitude | 17.11 (0.006) | 17.11 (0.005) | 17.11 (0.005) | |||||||||||
| E(B-V) | 0.001 | |||||||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
