SDSS J130658.06+494220.2
All names: Gaia DR2 1556368845240181632, SDSS J130658.07+494220.2, Gaia DR3 1556368845240181632, SDSS J130658.06+494220.2, GALEX J130658.3+494219, Gaia EDR3 1556368845240181632, WD 1304+499
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 06 58.07 (0.3) | 13 06 58.06 | 13 06 58.07 (0.4) | 13 06 58.07 (0.3) | 13 06 58.06 | 13 06 57.31 | 13 06 58.07 | |||||
| Declination | 49 42 20.51 (0.3) | 49 42 20.29 | 49 42 20.50 (0.5) | 49 42 20.22 (0.3) | 49 42 20.25 | 49 42 17.28 | 49 42 20.25 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 9377.0 | 9848.0 (208) | 9877.0 (228) | ||||||||
| log(g) | [cgs] | 7.28 | 8.40 (0.3) | 8.41 (0.3) | ||||||||
| Mass | [M☉] | 0.28 | 0.848 (0.2) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.3567 | ||||||||||
| 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] | 1.95 (0.5) | 1.78 (0.6) | 1.95 (0.5) | ||||||||
| Distance | [pc] | 512.04 (122) | 562.07 (204) | 512.03 (122) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -1.353853839 (0.4) | -2.653803787 (0.8) | -1.354 (0.4) | 14.0 | |||||||
| Proper motion (declination) | [mas/yr] | 17.95395319 (0.5) | 17.59082238 (1) | 17.954 (0.5) | 12.6 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.58 (0.05) | 20.58 (0.05) | 20.52 (0.06) | 20.52 | 20.56 (0.06) | |||||||
| g magnitude | 20.14 (0.02) | 20.14 (0.02) | 20.15 (0.02) | 20.15 | 20.17 (0.02) | |||||||
| r magnitude | 20.22 (0.02) | 20.22 (0.02) | 20.19 (0.02) | 20.19 | 20.20 (0.02) | |||||||
| i magnitude | 20.40 (0.03) | 20.40 (0.03) | 20.37 (0.04) | 20.37 | 20.38 (0.04) | |||||||
| z magnitude | 20.79 (0.2) | 20.79 (0.2) | 20.73 (0.2) | 20.73 | 20.74 (0.2) | |||||||
| G magnitude | 20.14 (0.06) | 20.21 | 20.14 (0.005) | |||||||||
| BP magnitude | 20.25 (0.06) | 19.87 | ||||||||||
| RP magnitude | 19.95 (0.1) | 19.92 | ||||||||||
| Pan g magnitude | 20.15 (0.01) | |||||||||||
| Pan r magnitude | 20.21 (0.02) | |||||||||||
| Pan i magnitude | 20.33 (0.01) | |||||||||||
| Pan z magnitude | 20.51 (0.03) | |||||||||||
| Pan y magnitude | 20.34 (0.1) | |||||||||||
| E(B-V) | 0.018 | |||||||||||
* Constant surface field
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