Gaia DR2 2264998419985072512
All names: WDJ192817.58+735848.57, GALEX J192817.7+735848, Gaia DR3 2264998419985072512, Gaia EDR3 2264998419985072512, Gaia DR2 2264998419985072512, WDJ192817.58+735848.56
| 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 | 19 28 17.60 (0.1) | 19 28 17.60 | 19 28 17.60 | 19 28 17.58 (0.1) | 19 28 17.60 | |||||
| Declination | 73 58 49.14 (0.1) | 73 58 49.12 | 73 58 49.14 | 73 58 48.57 (0.1) | 73 58 49.12 | |||||
| Spectral type | DC | DC | ||||||||
| Effective temperature | [K] | 7823.0 | 7548.0 | 7229.0 (177) | ||||||
| log(g) | [cgs] | 8.28 | 8.19 | 8.02 (0.04) | ||||||
| Mass | [M☉] | 0.773 | 0.697 | 0.588 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.8910 | 1.7330 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.23 (0.1) | 10.41 (0.2) | 10.23 | 10.23 (0.1) | 10.41 (0.2) | ||||
| Distance | [pc] | 97.76 (1) | 96.05 (1) | 97.76 | 97.76 (1) | 96.05 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 4.809434203 (0.1) | 5.000410218 (0.3) | 4.809 (0.1) | 5.000410218 | |||||
| Proper motion (declination) | [mas/yr] | 35.20115056 (0.2) | 35.53151577 (0.4) | 35.201 (0.2) | 35.53151577 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.37 (0.02) | 18.39 | 18.37 | 18.37 (0.003) | 18.39 | |||||
| BP magnitude | 18.48 (0.02) | 18.47 | 18.47 | |||||||
| RP magnitude | 18.07 (0.03) | 18.12 | 18.12 | |||||||
| Pan g magnitude | 18.48 (0.01) | |||||||||
| Pan r magnitude | 18.40 (0.009) | |||||||||
| Pan i magnitude | 18.45 (0.006) | |||||||||
| Pan z magnitude | 18.49 (0.01) | |||||||||
| Pan y magnitude | 18.57 (0.02) | |||||||||
| E(B-V) | 0.008 | |||||||||
* Constant surface field
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