SDSS J103430.51+022530.8
All names: WD 1031+026, Gaia EDR3 3855976042976592384, Gaia DR2 3855976042976592384, GALEX J103430.5+022531, Gaia DR3 3855976042976592384, SDSS J103430.51+022530.8, SDSS J103430.52+022530.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 34 30.50 (0.2) | 10 34 30.52 | 10 34 30.50 (0.2) | 10 34 30.50 | 10 34 30.52 (0.2) | 10 34 30.52 | 10 34 29.86 | 10 34 30.51 | ||||||
| Declination | 02 25 30.57 (0.1) | 02 25 30.87 | 02 25 30.58 (0.2) | 02 25 30.57 | 02 25 30.88 (0.1) | 02 25 30.88 | 02 25 28.92 | 02 25 30.81 | ||||||
| Spectral type | DA | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 6969.0 | 7190.0 (90) | 6975.0 (183) | 7566.0 (59) | 7065.0 (56) | ||||||||
| log(g) | [cgs] | 6.76 | 7.73 (0.2) | 6.82 (0.1) | 8.14 (0.2) | 7.38 (0.1) | ||||||||
| Mass | [M☉] | 0.145 | 0.45 (0.06) | 0.156 (0.03) | 0.341 (0.04) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 2.0417 | ||||||||||||
| 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] | 4.86 (0.2) | 4.77 (0.3) | 4.86 | 4.86 (0.2) | |||||||||
| Distance | [pc] | 205.64 (8) | 209.76 (13) | 205.64 | 205.64 (8) | |||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.72388077 (0.2) | -24.25431045 (0.4) | -23.724 (0.2) | -21.5 | |||||||||
| Proper motion (declination) | [mas/yr] | -19.6703204 (0.2) | -19.46302191 (0.3) | -19.67 (0.2) | -19.4 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 17.89 (0.04) | |||||||||||||
| H magnitude | 17.63 (0.09) | |||||||||||||
| K magnitude | 17.50 (0.1) | |||||||||||||
| u magnitude | 19.27 (0.03) | 19.27 (0.03) | 19.27 (0.03) | 19.27 | 19.29 (0.03) | |||||||||
| g magnitude | 18.70 (0.008) | 18.70 (0.008) | 18.71 (0.02) | 18.71 | 18.72 (0.02) | |||||||||
| r magnitude | 18.53 (0.009) | 18.53 (0.009) | 18.55 (0.01) | 18.55 | 18.55 (0.01) | |||||||||
| i magnitude | 18.50 (0.01) | 18.50 (0.01) | 18.51 (0.02) | 18.51 | 18.52 (0.02) | |||||||||
| z magnitude | 18.50 (0.04) | 18.50 (0.04) | 18.52 (0.04) | 18.52 | 18.53 (0.04) | |||||||||
| G magnitude | 18.50 (0.02) | 18.52 | 18.50 | 18.50 (0.003) | ||||||||||
| BP magnitude | 18.73 (0.02) | 18.75 | ||||||||||||
| RP magnitude | 18.20 (0.02) | 18.15 | ||||||||||||
| Pan g magnitude | 18.68 (0.004) | |||||||||||||
| Pan r magnitude | 18.53 (0.008) | |||||||||||||
| Pan i magnitude | 18.49 (0.005) | |||||||||||||
| Pan z magnitude | 18.53 (0.006) | |||||||||||||
| Pan y magnitude | 18.57 (0.01) | |||||||||||||
| E(B-V) | 0.019 | |||||||||||||
* 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
