WD 1407+015
All names: GALEX J140946.3+011901, SDSS J140946.37+011900.4, Gaia DR2 3667058642286717312, Gaia EDR3 3667058642286717312, Gaia DR3 3667058642286717312, SDSS J140946.38+011900.4, 2QZ J140946.3+011859, WD 1407+015
| 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 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 09 46.38 (0.4) | 14 09 46.38 | 14 09 46.38 (0.5) | 14 09 46.38 (0.4) | 14 09 46.38 | 14 09 45.89 | 14 09 46.38 | 14 09 46.38 | |||||
| Declination | 01 19 00.41 (0.3) | 01 19 00.43 | 01 19 00.41 (0.5) | 01 19 00.40 (0.3) | 01 19 00.43 | 01 18 57.24 | 01 19 00.43 | 01 19 00.44 | |||||
| Spectral type | DA | DA | DA | DA1.8 | DA | DA | |||||||
| Effective temperature | [K] | 18801.0 | 28062.0 (734) | 28539.0 (840) | 28125.0 (738) | ||||||||
| log(g) | [cgs] | 7.73 | 7.91 (0.2) | 7.87 (0.2) | 7.92 (0.2) | ||||||||
| Mass | [M☉] | 0.48 | 0.579 (0.08) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.0537 | |||||||||||
| 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] | 1.42 (0.5) | 1.41 (0.6) | 1.42 (0.5) | |||||||||
| Distance | [pc] | 706.23 (259) | 707.63 (306) | 706.21 (259) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -5.213544862 (0.6) | -5.265080212 (1) | -5.214 (0.6) | -16.2 | -15.0 | |||||||
| Proper motion (declination) | [mas/yr] | 0.683748709 (0.5) | -0.484847261 (1) | 0.684 (0.5) | -3.6 | -3.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.35 (0.03) | 19.35 (0.03) | 19.34 (0.03) | 19.34 | 19.36 (0.03) | 19.34 (0.03) | |||||||
| g magnitude | 19.55 (0.01) | 19.55 (0.01) | 19.57 (0.02) | 19.57 | 19.58 (0.02) | 19.57 (0.02) | |||||||
| r magnitude | 19.93 (0.02) | 19.93 (0.02) | 19.93 (0.02) | 19.93 | 19.94 (0.02) | 19.93 (0.02) | |||||||
| i magnitude | 20.29 (0.04) | 20.29 (0.04) | 20.31 (0.04) | 20.31 | 20.31 (0.04) | 20.31 (0.04) | |||||||
| z magnitude | 20.33 (0.2) | 20.33 (0.2) | 20.24 (0.2) | 20.23 | 20.25 (0.2) | 20.23 (0.1) | |||||||
| G magnitude | 19.76 (0.04) | 19.81 | 19.76 (0.006) | ||||||||||
| BP magnitude | 19.62 (0.04) | 19.69 | |||||||||||
| RP magnitude | 19.98 (0.1) | 20.08 | |||||||||||
| Pan g magnitude | 19.57 (0.008) | ||||||||||||
| Pan r magnitude | 19.96 (0.02) | ||||||||||||
| Pan i magnitude | 20.25 (0.02) | ||||||||||||
| Pan z magnitude | 20.40 (0.06) | ||||||||||||
| Pan y magnitude | 20.01 (0.2) | ||||||||||||
| E(B-V) | 0.026 | ||||||||||||
* Constant surface field
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