Gaia DR2 983538336734107392
All names: Gaia EDR3 983538336734107392, Gaia DR2 983538336734107392, J0737+5215, WDJ073719.24+521508.90, LSPM J0737+5215, Gaia DR3 983538336734107392, LAMOST J073719.26+521507.2, USNO-B1.0 1422-00219582
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Vincent et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 37 19.29 (0.05) | 07 37 19.29 | 07 37 19.29 | 07 37 19.24 (0.05) | 07 37 19.29 | ||||||
| Declination | 52 15 06.24 (0.05) | 52 15 06.32 | 52 15 06.24 | 52 15 08.90 (0.05) | 52 15 06.32 | ||||||
| Spectral type | DA | DA | |||||||||
| Effective temperature | [K] | 11544.0 (105) | 11544.0 | 12228.0 | 12376.0 (240) | ||||||
| log(g) | [cgs] | 7.95 | 7.96 | 8.03 (0.02) | |||||||
| Mass | [M☉] | 0.576 (0.01) | 0.576 | 0.56 | 0.624 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.3885 | 0.3418 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 10.16 (0.06) | 10.19 (0.08) | 10.16 | 10.16 (0.06) | 10.19 (0.08) | |||||
| Distance | [pc] | 98.44 (0.6) | 98.14 (0.8) | 98.44 | 98.44 (0.6) | 98.14 (0.8) | |||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 29.64032442 (0.06) | 29.65074465 (0.1) | 29.64 (0.06) | 29.65074465 | ||||||
| Proper motion (declination) | [mas/yr] | -166.4833904 (0.05) | -166.4673979 (0.1) | -166.483 (0.05) | -166.4673979 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 16.60 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 16.40 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | |||||||||||
| g magnitude | |||||||||||
| r magnitude | |||||||||||
| i magnitude | |||||||||||
| z magnitude | |||||||||||
| G magnitude | 16.66 (0.005) | 16.67 | 16.66 | 16.66 (0.003) | 16.67 | ||||||
| BP magnitude | 16.66 (0.005) | 16.65 | 16.65 | ||||||||
| RP magnitude | 16.67 (0.004) | 16.67 | 16.67 | ||||||||
| Pan g magnitude | 16.59 (0.006) | ||||||||||
| Pan r magnitude | 16.77 (0.005) | ||||||||||
| Pan i magnitude | 16.98 (0.002) | ||||||||||
| Pan z magnitude | 17.18 (0.005) | ||||||||||
| Pan y magnitude | 17.32 (0.02) | ||||||||||
| E(B-V) | 0.004 | ||||||||||
* 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
