Gaia DR2 2759049470116155520
All names: WDJ235411.07+085044.42, WDJ235411.07+085044.43, Gaia EDR3 2759049470116155520, Gaia DR2 2759049470116155520, SDSS J235411.13+085044.6, Gaia DR3 2759049470116155520
| 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 | 23 54 11.18 (0.4) | 23 54 11.18 | 23 54 11.18 | 23 54 11.07 (0.4) | 23 54 11.18 | |||||
| Declination | 08 50 44.95 (0.3) | 08 50 44.93 | 08 50 44.95 | 08 50 44.42 (0.3) | 08 50 44.93 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 4945.0 | 4637.0 | 5074.0 (138) | ||||||
| log(g) | [cgs] | 8.05 | 7.84 | 8.06 (0.09) | ||||||
| Mass | [M☉] | 0.609 | 0.474 | 0.616 (0.08) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 6.4960 | 5.0030 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 9.93 (0.5) | 10.33 (0.7) | 9.93 | 9.93 (0.5) | 10.33 (0.7) | ||||
| Distance | [pc] | 100.68 (5) | 96.81 (6) | 100.68 | 100.68 (5) | 96.81 (6) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 100.4296639 (0.5) | 101.1518975 (1) | 100.43 (0.5) | 101.1518975 | |||||
| Proper motion (declination) | [mas/yr] | 33.07453534 (0.3) | 32.43989452 (0.5) | 33.075 (0.3) | 32.43989452 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 22.67 (0.4) | 22.67 (0.4) | ||||||||
| g magnitude | 20.54 (0.03) | 20.54 (0.03) | ||||||||
| r magnitude | 19.84 (0.02) | 19.84 (0.02) | ||||||||
| i magnitude | 19.60 (0.02) | 19.60 (0.02) | ||||||||
| z magnitude | 19.52 (0.08) | 19.52 (0.08) | ||||||||
| G magnitude | 19.91 (0.05) | 19.96 | 19.91 | 19.91 (0.004) | 19.96 | |||||
| BP magnitude | 20.37 (0.05) | 20.51 | 20.51 | |||||||
| RP magnitude | 19.32 (0.04) | 19.29 | 19.29 | |||||||
| Pan g magnitude | 20.52 (0.03) | |||||||||
| Pan r magnitude | 19.85 (0.03) | |||||||||
| Pan i magnitude | 19.63 (0.01) | |||||||||
| Pan z magnitude | 19.54 (0.02) | |||||||||
| Pan y magnitude | 19.42 (0.04) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
