Gaia DR2 4372725209292759936
All names: WDJ17470.45+005238.39, Gaia DR2 4372725209292759936, Gaia EDR3 4372725209292759936, SDSS J174700.44+005238.4, SDSS J174700.45+005238.5, Gaia DR3 4372725209292759936, WDJ174700.45+005238.39
| 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 | 17 47 00.47 (0.2) | 17 47 00.46 | 17 47 00.47 | 17 47 00.45 (0.2) | 17 47 00.46 | |||||
| Declination | 00 52 41.30 (0.2) | 00 52 41.21 | 00 52 41.30 | 00 52 38.41 (0.2) | 00 52 41.21 | |||||
| Spectral type | DZ: | DZ | ||||||||
| Effective temperature | [K] | 4551.0 | 4236.0 | 4592.0 (65) | ||||||
| log(g) | [cgs] | 7.84 | 7.59 | 7.91 (0.05) | ||||||
| Mass | [M☉] | 0.485 | 0.35 | 0.514 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 5.6960 | 3.9980 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 14.30 (0.3) | 14.47 (0.4) | 14.30 | 14.30 (0.3) | 14.47 (0.4) | ||||
| Distance | [pc] | 69.91 (1) | 69.12 (2) | 69.91 | 69.91 (1) | 69.12 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 18.89231277 (0.3) | 18.55999383 (0.6) | 18.892 (0.3) | 18.55999383 | |||||
| Proper motion (declination) | [mas/yr] | 180.6157787 (0.3) | 181.6389543 (0.7) | 180.616 (0.3) | 181.6389543 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.78 (0.2) | 21.78 (0.2) | ||||||||
| g magnitude | 20.16 (0.02) | 20.16 (0.02) | ||||||||
| r magnitude | 19.30 (0.01) | 19.30 (0.01) | ||||||||
| i magnitude | 18.96 (0.01) | 18.96 (0.01) | ||||||||
| z magnitude | 19.04 (0.05) | 19.04 (0.05) | ||||||||
| G magnitude | 19.29 (0.03) | 19.33 | 19.29 | 19.29 (0.004) | 19.33 | |||||
| BP magnitude | 19.83 (0.03) | 19.77 | 19.77 | |||||||
| RP magnitude | 18.57 (0.02) | 18.56 | 18.56 | |||||||
| Pan g magnitude | 20.05 (0.01) | |||||||||
| Pan r magnitude | 19.27 (0.007) | |||||||||
| Pan i magnitude | 18.96 (0.006) | |||||||||
| Pan z magnitude | 18.84 (0.01) | |||||||||
| Pan y magnitude | 18.72 (0.02) | |||||||||
| E(B-V) | 0.004 | |||||||||
* Constant surface field
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