SDSS J140847.14+295044.9
All names: SDSS J140847.15+295044.8, Gaia EDR3 1453111749770736256, SDSS J140847.13+295044.9, Gaia DR3 1453111749770736256, Gaia DR2 1453111749770736256, SDSS J140847.14+295045.0, WIRED J140847.14+295044.9, SDSS J140847.13+295045.0, SDSS J140847.14+295044.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 08 47.16 (0.1) | 14 08 47.14 | 14 08 47.16 (0.2) | 14 08 47.14 | 14 08 47.16 | 14 08 47.14 (0.1) | 14 08 47.14 | |||||
| Declination | 29 50 44.80 (0.1) | 29 50 45.00 | 29 50 44.81 (0.2) | 29 50 44.99 | 29 50 44.80 | 29 50 45.02 (0.1) | 29 50 44.99 | |||||
| Spectral type | DA+M | DA+M | DA: | DA+M | DA+M | CV | ||||||
| Effective temperature | [K] | 10602.0 | 29050.0 (484) | 28188.0 (473) | ||||||||
| log(g) | [cgs] | 6.68 | 7.69 (0.1) | 7.64 (0.07) | ||||||||
| Mass | [M☉] | 0.167 | 0.49 (0.04) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | |||||||||||
| 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] | 1.85 (0.2) | 1.89 (0.3) | 1.85 | 1.85 (0.2) | |||||||
| Distance | [pc] | 539.65 (53) | 530.43 (73) | 717.00 (49) | 539.65 | 539.67 (53) | ||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 20.41889183 (0.2) | 21.02801973 (0.6) | 20.419 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | -13.67425301 (0.2) | -13.4856998 (0.5) | -13.674 (0.2) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | WDMS | WDMS | ||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 18.40 (0.02) | 18.38 | 18.40 (0.02) | 18.38 (0.02) | ||||||||
| g magnitude | 18.54 (0.007) | 18.55 | 18.54 (0.007) | 18.55 (0.02) | ||||||||
| r magnitude | 18.95 (0.01) | 18.96 | 18.95 (0.01) | 18.96 (0.02) | ||||||||
| i magnitude | 19.04 (0.01) | 19.04 | 19.04 (0.01) | 19.04 (0.02) | ||||||||
| z magnitude | 18.85 (0.04) | 18.83 | 18.85 (0.04) | 18.83 (0.05) | ||||||||
| G magnitude | 18.64 (0.02) | 18.67 | 18.64 | 18.64 (0.004) | ||||||||
| BP magnitude | 18.67 (0.02) | 18.61 | ||||||||||
| RP magnitude | 18.57 (0.03) | 18.56 | ||||||||||
| Pan g magnitude | 18.58 (0.01) | |||||||||||
| Pan r magnitude | 18.94 (0.02) | |||||||||||
| Pan i magnitude | 18.92 (0.01) | |||||||||||
| Pan z magnitude | 18.76 (0.01) | |||||||||||
| Pan y magnitude | 18.67 (0.03) | |||||||||||
| E(B-V) | 0.018 | |||||||||||
* Constant surface field
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