Gaia DR2 2867729563092848512
All names: WDJ234437.36+292449.13, SDSS J234437.43+292449.5, Gaia DR3 2867729563092848512, Gaia DR2 2867729563092848512, SDSS J234437.44+292449.6, Gaia EDR3 2867729563092848512
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 44 37.48 (0.2) | 23 44 37.47 | 23 44 37.48 | 23 44 37.36 (0.2) | 23 44 37.47 | ||||||
| Declination | 29 24 49.96 (0.2) | 29 24 49.93 | 29 24 49.96 | 29 24 49.13 (0.2) | 29 24 49.93 | ||||||
| Spectral type | DA | DA: | DA | ||||||||
| Effective temperature | [K] | 5226.0 (50) | 5251.0 | 4941.0 | 5254.0 (125) | ||||||
| log(g) | [cgs] | 8.07 (0.04) | 8.08 | 7.87 | 8.11 (0.07) | ||||||
| Mass | [M☉] | 0.627 (0.03) | 0.629 | 0.494 | 0.648 (0.06) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 5.3110 | 4.7140 | ||||||||
| 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] | 10.68 (0.3) | 10.59 (0.5) | 10.68 | 10.68 (0.3) | 10.59 (0.5) | |||||
| Distance | [pc] | 93.60 (3) | 94.44 (4) | 93.60 | 93.60 (3) | 94.44 (4) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 98.9164168 (0.3) | 98.56161642 (0.6) | 98.916 (0.3) | 98.56161642 | ||||||
| Proper motion (declination) | [mas/yr] | 51.85682122 (0.2) | 51.55142958 (0.4) | 51.857 (0.2) | 51.55142958 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 21.64 (0.1) | 21.64 (0.1) | |||||||||
| g magnitude | 20.19 (0.02) | 20.19 (0.02) | |||||||||
| r magnitude | 19.59 (0.01) | 19.59 (0.01) | |||||||||
| i magnitude | 19.35 (0.02) | 19.35 (0.02) | |||||||||
| z magnitude | 19.27 (0.05) | 19.27 (0.05) | |||||||||
| G magnitude | 19.61 (0.05) | 19.65 | 19.61 | 19.61 (0.004) | 19.65 | ||||||
| BP magnitude | 20.17 (0.05) | 20.01 | 20.01 | ||||||||
| RP magnitude | 19.08 (0.03) | 19.07 | 19.07 | ||||||||
| Pan g magnitude | 20.09 (0.02) | ||||||||||
| Pan r magnitude | 19.59 (0.01) | ||||||||||
| Pan i magnitude | 19.37 (0.01) | ||||||||||
| Pan z magnitude | 19.31 (0.005) | ||||||||||
| Pan y magnitude | 19.21 (0.03) | ||||||||||
| E(B-V) | 0.007 | ||||||||||
* 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
