Gaia DR2 3934289587593617664
All names: SDSS J124214.28+155751.9, Gaia EDR3 3934289587593617664, Gaia DR2 3934289587593617664, SDSS J124214.28+155751.8, Gaia DR3 3934289587593617664, WDJ124214.25+155752.17
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 42 14.37 (0.3) | 12 42 14.37 | 12 42 14.37 | 12 42 14.25 (0.3) | 12 42 14.37 | |||||
| Declination | 15 57 50.36 (0.1) | 15 57 50.42 | 15 57 50.36 | 15 57 52.17 (0.1) | 15 57 50.42 | |||||
| Spectral type | DA: | DA | ||||||||
| Effective temperature | [K] | 4897.0 | 4573.0 | 4924.0 (90) | ||||||
| log(g) | [cgs] | 7.83 | 7.59 | 7.92 (0.05) | ||||||
| Mass | [M☉] | 0.482 | 0.354 | 0.534 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.2700 | 3.3130 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.19 (0.3) | 12.65 (0.4) | 13.19 | 13.19 (0.3) | 12.65 (0.4) | ||||
| Distance | [pc] | 75.81 (2) | 79.06 (2) | 75.81 | 75.81 (2) | 79.06 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 109.2536688 (0.5) | 110.1956075 (0.8) | 109.254 (0.5) | 110.1956075 | |||||
| Proper motion (declination) | [mas/yr] | -113.2316338 (0.3) | -113.4075166 (0.4) | -113.232 (0.3) | -113.4075166 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.67 (0.2) | 21.64 (0.2) | ||||||||
| g magnitude | 19.97 (0.02) | 19.98 (0.02) | ||||||||
| r magnitude | 19.24 (0.01) | 19.25 (0.01) | ||||||||
| i magnitude | 18.94 (0.02) | 19.02 (0.02) | ||||||||
| z magnitude | 18.86 (0.05) | 18.78 (0.05) | ||||||||
| G magnitude | 19.26 (0.04) | 19.29 | 19.26 | 19.26 (0.003) | 19.29 | |||||
| BP magnitude | 19.77 (0.04) | 19.75 | 19.75 | |||||||
| RP magnitude | 18.60 (0.02) | 18.59 | 18.59 | |||||||
| Pan g magnitude | 19.85 (0.02) | |||||||||
| Pan r magnitude | 19.21 (0.007) | |||||||||
| Pan i magnitude | 18.95 (0.01) | |||||||||
| Pan z magnitude | 18.82 (0.01) | |||||||||
| Pan y magnitude | 18.79 (0.03) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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