Gaia DR2 1042071701528617728
All names: Gaia EDR3 1042071701528617728, WDJ084516.87+611704.81, Gaia DR2 1042071701528617728, J0845+6117, Gaia DR3 1042071701528617728, GALEX J084516.8+611704, 2MASS J08451685+6117044, SDSS J084516.86+611704.6, TIC 299495156
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Hardy et al. 2023a | Caron et al. 2023 | McCleery et al. 2020 | Tremblay et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 45 16.88 (0.05) | 08 45 16.88 (0.06) | 08 45 16.88 | 08 45 16.88 | 08 45 16.87 (0.05) | 08 45 16.88 | |||||||||
| Declination | 61 17 03.79 (0.04) | 61 17 03.83 (0.06) | 61 17 03.83 | 61 17 03.79 | 61 17 04.81 (0.04) | 61 17 03.83 | |||||||||
| Spectral type | DAH | DAH | DAH | DAH | DAH | DA | DAH | ||||||||
| Effective temperature | [K] | 5875.0 (55) | 5624.8 (31) | 5940.0 (14) | 5821.5 (36) | 5820.0 (40) | 5845.0 | 5581.0 | 5935.0 (29) | ||||||
| log(g) | [cgs] | 8.11 (0.03) | 8.00 (0.06) | 8.14 (0.005) | 8.09 (0.02) | 8.09 (0.02) | 8.09 | 7.93 | 8.13 (0.01) | ||||||
| Mass | [M☉] | 0.655 (0.02) | 0.5866234269368046 (0.07) | 0.672 (0.005) | 0.644 | 0.527 | 0.669 (0.01) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 3.3400 | 3.0360 | 3.0840 | |||||||||||
| log(H/He) | |||||||||||||||
| log(C/He) | |||||||||||||||
| log(Ca/He) | |||||||||||||||
| log(Ca/H) | |||||||||||||||
| log(C/H) | |||||||||||||||
| log(N/H) | |||||||||||||||
| log(O/H) | |||||||||||||||
| log(Na/H) | |||||||||||||||
| log(Mg/H) | |||||||||||||||
| log(Al/H) | |||||||||||||||
| log(Si/H) | |||||||||||||||
| log(P/H) | |||||||||||||||
| log(S/H) | |||||||||||||||
| log(Sc/H) | |||||||||||||||
| log(Ti/H) | |||||||||||||||
| log(Cr/H) | |||||||||||||||
| log(Mn/H) | |||||||||||||||
| log(Fe/H) | |||||||||||||||
| log(Ni/H) | |||||||||||||||
| Parallax | [mas] | 28.59 (0.06) | 28.59 (0.06) | 28.52 (0.09) | 28.52 (0.09) | 28.52 (0.09) | 28.59 | 28.59 (0.06) | 28.52 (0.09) | ||||||
| Distance | [pc] | 34.98 (0.08) | 34.98 (0.07) | 35.06 (0.1) | 35.06 (0.1) | 35.06 (0.1) | 34.98 | 34.98 (0.08) | 35.06 (0.1) | ||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 7.328928068 (0.06) | 7.148638118 (0.1) | 7.329 (0.06) | 7.148638118 | ||||||||||
| Proper motion (declination) | [mas/yr] | -63.43042659 (0.05) | -63.59725406 (0.1) | -63.43 (0.05) | -63.59725406 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | yes | ||||||||||||||
| Bd | [MG] | 0.9033671715637424 | |||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 16.21 (0.1) | 16.21 (0.1) | |||||||||||||
| H magnitude | 15.69 (0.1) | 15.69 (0.1) | |||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 18.28 (0.01) | 18.28 (0.01) | 18.28 (0.01) | ||||||||||||
| g magnitude | 17.37 (0.005) | 17.37 (0.005) | |||||||||||||
| r magnitude | 16.97 (0.005) | 16.97 (0.005) | |||||||||||||
| i magnitude | 16.82 (0.005) | 16.82 (0.005) | |||||||||||||
| z magnitude | 16.78 (0.009) | 16.78 (0.009) | |||||||||||||
| G magnitude | 16.99 (0.008) | 17.00 | 17.00 | 16.99 | 16.99 (0.003) | 17.00 | |||||||||
| BP magnitude | 17.29 (0.008) | 17.30 | 17.30 | ||||||||||||
| RP magnitude | 16.50 (0.004) | 16.50 | 16.50 | ||||||||||||
| Pan g magnitude | 17.34 (0.004) | 17.34 (0.003) | |||||||||||||
| Pan r magnitude | 16.97 (0.003) | 16.97 (0.003) | |||||||||||||
| Pan i magnitude | 16.84 (0.002) | 16.84 (0.002) | |||||||||||||
| Pan z magnitude | 16.81 (0.004) | 16.81 (0.004) | |||||||||||||
| Pan y magnitude | 16.82 (0.009) | 16.82 (0.007) | |||||||||||||
| E(B-V) | 0.001 | ||||||||||||||
* 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
