Gaia DR2 883243467325018496
All names: UCAC4 585-036942, WDJ070754.97+265103.29, WDJ070754.97+265103.28, TIC 87749981, LAMOST J070755.01+265102.94, Gaia DR2 883243467325018496, Gaia EDR3 883243467325018496, LAMOST J070755.01+265103.0, GALEX J070755.0+265104, LAMOST J070755.01+265102.9, Ton 272, 2MASS J07075497+2651032, Gaia DR3 883243467325018496
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Guo et al. 2015 | Zhao et al. 2013 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 07 55.03 (0.04) | 07 07 55.03 | 07 07 55.01 | 07 07 55.03 | 07 07 54.97 (0.04) | 07 07 55.03 | ||||||
| Declination | 26 51 02.83 (0.04) | 26 51 02.85 | 26 51 02.94 | 26 51 02.83 | 26 51 03.29 (0.04) | 26 51 02.85 | ||||||
| Spectral type | DAZ | DA | DA3 | |||||||||
| Effective temperature | [K] | 13332.0 | 14259.0 | 17854.0 (893) | 13967.0 (189) | |||||||
| log(g) | [cgs] | 7.89 | 7.98 | 8.87 (0.1) | 7.93 (0.01) | |||||||
| Mass | [M☉] | 0.548 | 0.578 | 1.14 (0.06) | 0.572 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.2406 | 0.2257 | 0.5540 (0.2) | ||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 13.31 (0.05) | 13.43 (0.09) | 13.31 | 13.31 (0.05) | 13.43 (0.09) | ||||||
| Distance | [pc] | 75.11 (0.3) | 74.48 (0.5) | 39.00 | 75.11 | 75.11 (0.3) | 74.48 (0.5) | |||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 50.41159997 (0.04) | 50.4966177 (0.1) | 50.412 (0.04) | 50.4966177 | |||||||
| Proper motion (declination) | [mas/yr] | -28.45019741 (0.04) | -28.53317022 (0.1) | -28.45 (0.04) | -28.53317022 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 15.76 (0.08) | |||||||||||
| V magnitude | 15.70 (0.1) | |||||||||||
| R magnitude | 15.93 (0.2) | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 15.86 (0.07) | |||||||||||
| H magnitude | 16.18 (0.2) | |||||||||||
| K magnitude | 15.57 (0.2) | |||||||||||
| u magnitude | ||||||||||||
| g magnitude | 15.53 | 15.53 | ||||||||||
| r magnitude | 15.86 | 15.86 | ||||||||||
| i magnitude | 16.01 | 16.01 | ||||||||||
| z magnitude | ||||||||||||
| G magnitude | 15.74 (0.004) | 15.76 | 15.74 | 15.74 (0.003) | 15.76 | |||||||
| BP magnitude | 15.71 (0.004) | 15.69 | 15.69 | |||||||||
| RP magnitude | 15.77 (0.007) | 15.77 | 15.77 | |||||||||
| Pan g magnitude | 15.62 (0.002) | |||||||||||
| Pan r magnitude | 15.87 (0.002) | |||||||||||
| Pan i magnitude | 16.13 (0.005) | |||||||||||
| Pan z magnitude | 16.33 (0.004) | |||||||||||
| Pan y magnitude | 16.49 (0.01) | |||||||||||
| E(B-V) | 0.002 | |||||||||||
* 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
