Gaia DR2 1908339976336915584
All names: 2MASS J22344545+3920206, WDJ223445.42+392020.39, Gaia EDR3 1908339976336915584, WDJ223445.42+392020.40, USNO-B1.0 1293-00509650, Gaia DR3 1908339976336915584, LSPM J2234+3920, TIC 128385174, Gaia DR2 1908339976336915584
| 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 | 22 34 45.16 (0.04) | 22 34 45.17 | 22 34 45.16 | 22 34 45.42 (0.04) | 22 34 45.17 | |||||
| Declination | 39 20 18.94 (0.04) | 39 20 18.99 | 39 20 18.94 | 39 20 20.39 (0.04) | 39 20 18.99 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 10226.0 | 10191.0 | 9924.0 (99) | ||||||
| log(g) | [cgs] | 8.30 | 8.23 | 8.24 (0.02) | ||||||
| Mass | [M☉] | 0.788 | 0.726 | 0.752 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.8913 | 0.8350 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.31 (0.07) | 13.38 (0.09) | 13.31 | 13.31 (0.07) | 13.38 (0.09) | ||||
| Distance | [pc] | 75.15 (0.4) | 74.73 (0.5) | 75.15 | 75.15 (0.4) | 74.73 (0.5) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -187.9432884 (0.06) | -187.9663371 (0.09) | -187.943 (0.06) | -187.9663371 | |||||
| Proper motion (declination) | [mas/yr] | -90.67161164 (0.06) | -90.75943572 (0.1) | -90.672 (0.06) | -90.75943572 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 17.10 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 17.00 | |||||||||
| I magnitude | ||||||||||
| J magnitude | 16.73 (0.1) | |||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 16.93 (0.006) | 16.94 | 16.93 | 16.93 (0.003) | 16.94 | |||||
| BP magnitude | 16.98 (0.006) | 16.98 | 16.98 | |||||||
| RP magnitude | 16.85 (0.005) | 16.85 | 16.85 | |||||||
| Pan g magnitude | 16.92 (0.004) | |||||||||
| Pan r magnitude | 17.01 (0.004) | |||||||||
| Pan i magnitude | 17.16 (0.002) | |||||||||
| Pan z magnitude | 17.33 (0.004) | |||||||||
| Pan y magnitude | 17.45 (0.005) | |||||||||
| E(B-V) | 0.015 | |||||||||
* 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
