WD 1302+597
All names: Gaia DR2 1579147088331814144, J1304+5927, EGGR 235, SDSS J130432.15+592732.9, WD 1302+59, WD 1302+597, Gaia EDR3 1579147088331814144, SDSS J130432.16+592732.9, GD 323, GALEX J130431.9+592733, Gaia DR3 1579147088331814144, LB 2539, LP 96-40, PG 1302+597, GEN# +6.00002539, WDJ130432.18+592732.82, UBV M 42263, SBSS 1302+597, 1302+597, TIC 155872634, CHSS 2437, 2MASS J13043218+5927327
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | Leggett et al. 2018 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 04 32.00 (0.02) | 13 04 32.01 (0.04) | 13 04 32.00 | 13 04 32.18 (0.02) | 13 04 32.01 | 13 04 32.62 | |||||||
| Declination | 59 27 33.89 (0.02) | 59 27 33.86 (0.03) | 59 27 33.89 | 59 27 32.82 (0.02) | 59 27 33.86 | 59 27 26.28 | |||||||
| Spectral type | DAB | DAB | DAB2.4 | DAB2 | DA | DAB2 | DAB | ||||||
| Effective temperature | [K] | 26927.0 (380) | 26926.0 (380) | 21409.0 (2141) | 21323.0 | 29234.0 (305) | |||||||
| log(g) | [cgs] | 8.23 (0.01) | 8.24 (0.01) | 7.99 (0.08) | 7.97 | 8.34 (0.01) | |||||||
| Mass | [M☉] | 0.775 (0.01) | 0.778 (0.01) | 0.623 (0.06) | 0.612 | 0.842 (0.008) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.0490 (0.03) | 0.0473 | ||||||||||
| 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] | 16.75 (0.03) | 17.01 (0.4) | 16.84 (0.04) | 16.75 | 16.75 (0.03) | 16.84 (0.04) | ||||||
| Distance | [pc] | 59.70 (0.1) | 58.79 (1) | 59.39 (0.2) | 59.70 | 59.70 (0.1) | 59.39 (0.2) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -84.81118054 (0.03) | -84.71890049 (0.07) | -84.811 (0.03) | -84.71890049 | ||||||||
| Proper motion (declination) | [mas/yr] | 67.30311623 (0.03) | 67.32622223 (0.06) | 67.303 (0.03) | 67.32622223 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 14.39 | ||||||||||||
| V magnitude | 14.52 | ||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 14.98 (0.04) | ||||||||||||
| H magnitude | 15.06 (0.09) | ||||||||||||
| K magnitude | 15.11 (0.1) | ||||||||||||
| u magnitude | 14.00 (0.003) | 14.00 (0.003) | 14.02 | ||||||||||
| g magnitude | 14.27 (0.003) | 14.27 (0.003) | 14.26 | ||||||||||
| r magnitude | 14.67 (0.003) | 14.67 (0.003) | 14.69 | ||||||||||
| i magnitude | 14.99 (0.003) | 14.99 (0.003) | 14.99 | ||||||||||
| z magnitude | 15.31 (0.005) | 15.31 (0.005) | 15.31 | ||||||||||
| G magnitude | 14.47 (0.001) | 14.49 | 14.47 | 14.47 (0.003) | 14.49 | ||||||||
| BP magnitude | 14.35 (0.001) | 14.30 | 14.30 | ||||||||||
| RP magnitude | 14.69 (0.002) | 14.69 | 14.69 | ||||||||||
| Pan g magnitude | 14.32 (0.004) | ||||||||||||
| Pan r magnitude | 14.70 (0.003) | ||||||||||||
| Pan i magnitude | 15.03 (0.004) | ||||||||||||
| Pan z magnitude | 15.29 (0.005) | ||||||||||||
| Pan y magnitude | 15.45 (0.007) | ||||||||||||
| E(B-V) | 0.005 | ||||||||||||
* 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
