SDSS J142905.46+540842.0
All names: GALEX J142905.4+540842, Gaia DR3 1608526825003672576, Gaia DR2 1608526825003672576, Gaia EDR3 1608526825003672576, SDSS J142905.46+540842.00, SDSS J142905.45+540841.7, SDSS J142905.46+540842.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 29 05.42 (0.6) | 14 29 05.46 | 14 29 05.43 (0.8) | 14 29 05.47 (0.6) | |||||||
| Declination | 54 08 41.78 (0.6) | 54 08 41.76 | 54 08 41.78 (1) | 54 08 41.78 (0.6) | |||||||
| Spectral type | DC: | DC: | DC: | DC | DC:+MS | ||||||
| Effective temperature | [K] | 9375.0 | 9488.0 | 11594.0 (533) | |||||||
| log(g) | [cgs] | 8.26 | 8.24 | 8.00 (0) | |||||||
| Mass | [M☉] | 0.76 | 0.73 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.0380 | 1.0090 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 1.31 (0.7) | 2.87 (1) | 1.31 (0.7) | |||||||
| Distance | [pc] | 761.32 (407) | 348.79 (117) | 761.32 (407) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -25.39043959 (1) | -27.3821386 (2) | -25.39 (1) | |||||||
| Proper motion (declination) | [mas/yr] | -0.514198697 (0.8) | -2.072839371 (2) | -0.514 (0.8) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | ||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.52 (0.06) | 20.53 (0.06) | 20.53 (0.06) | ||||||||
| g magnitude | 20.43 (0.02) | 20.44 (0.02) | 20.43 (0.02) | ||||||||
| r magnitude | 20.59 (0.04) | 20.61 (0.04) | 20.59 (0.04) | ||||||||
| i magnitude | 20.79 (0.06) | 20.82 (0.06) | 20.82 (0.06) | ||||||||
| z magnitude | 20.56 (0.2) | 20.60 (0.2) | 20.60 (0.2) | ||||||||
| G magnitude | 20.53 (0.08) | 20.61 | 20.53 (0.008) | ||||||||
| BP magnitude | 20.64 (0.08) | 20.24 | |||||||||
| RP magnitude | 20.50 (0.2) | 20.07 | |||||||||
| Pan g magnitude | 20.46 (0.03) | ||||||||||
| Pan r magnitude | 20.62 (0.02) | ||||||||||
| Pan i magnitude | 20.77 (0.02) | ||||||||||
| Pan z magnitude | 20.78 (0.08) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.019 | ||||||||||
* Constant surface field
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