SDSS J114028.25+341710.2
All names: Gaia EDR3 4025901957276566016, Gaia DR2 4025901957276566016, SDSS J114028.25+341710.2, Gaia DR3 4025901957276566016, GALEX J114028.3+341708
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 40 28.23 (0.2) | 11 40 28.23 (0.3) | 11 40 28.23 | 11 40 28.25 (0.2) | 11 40 28.25 | ||||||
| Declination | 34 17 09.77 (0.2) | 34 17 09.79 (0.3) | 34 17 09.77 | 34 17 10.30 (0.2) | 34 17 10.15 | ||||||
| Spectral type | DC | DC | DA: | DC | DC | DC | |||||
| Effective temperature | [K] | 6850.0 | 6625.0 | 6887.0 (252) | 6674.0 (65) | ||||||
| log(g) | [cgs] | 8.22 | 8.12 | 8.24 (0.07) | 9.98 (0.03) | ||||||
| Mass | [M☉] | 0.729 | 0.647 | 0.745 (0.07) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 2.4520 | 2.2910 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 9.06 (0.3) | 8.97 (0.4) | 9.06 | 9.06 (0.3) | ||||||
| Distance | [pc] | 110.32 (3) | 111.44 (5) | 110.32 | 110.32 (3) | ||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -14.96375987 (0.2) | -15.03167524 (0.6) | -14.964 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -32.7720191 (0.3) | -31.66264729 (0.6) | -32.772 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.94 (0.04) | 19.94 (0.04) | |||||||||
| g magnitude | 19.29 (0.02) | 19.29 (0.02) | |||||||||
| r magnitude | 19.10 (0.02) | 19.10 (0.02) | |||||||||
| i magnitude | 19.01 (0.02) | 19.01 (0.02) | |||||||||
| z magnitude | 19.12 (0.05) | 19.12 (0.05) | |||||||||
| G magnitude | 19.06 (0.02) | 19.08 | 19.06 | 19.06 (0.004) | |||||||
| BP magnitude | 19.28 (0.02) | 19.20 | |||||||||
| RP magnitude | 18.72 (0.03) | 18.66 | |||||||||
| Pan g magnitude | 19.27 (0.008) | ||||||||||
| Pan r magnitude | 19.07 (0.007) | ||||||||||
| Pan i magnitude | 19.03 (0.006) | ||||||||||
| Pan z magnitude | 19.09 (0.009) | ||||||||||
| Pan y magnitude | 19.08 (0.05) | ||||||||||
| E(B-V) | 0.004 | ||||||||||
* Constant surface field
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