Gaia DR2 545879107688878592
All names: SDSS J023448.99+723135.0, Gaia EDR3 545879107688878592, SDSS J023448.98+723134.9, Gaia DR3 545879107688878592, Gaia DR2 545879107688878592, WDJ023448.87+723135.28, WDJ023448.87+723135.27
| 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 | 02 34 49.15 (0.1) | 02 34 49.14 | 02 34 49.15 | 02 34 48.87 (0.1) | 02 34 49.14 | ||||||
| Declination | 72 31 34.71 (0.1) | 72 31 34.72 | 72 31 34.71 | 72 31 35.28 (0.1) | 72 31 34.72 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5947.0 (61) | 5880.0 | 5631.0 | 6067.0 (113) | ||||||
| log(g) | [cgs] | 8.05 (0.03) | 7.98 | 7.82 | 8.12 (0.04) | ||||||
| Mass | [M☉] | 0.621 (0.02) | 0.577 | 0.469 | 0.662 (0.04) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 2.2980 | 2.4110 | ||||||||
| 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] | 10.47 (0.2) | 10.21 (0.3) | 10.47 | 10.47 (0.2) | 10.21 (0.3) | |||||
| Distance | [pc] | 95.50 (2) | 97.91 (2) | 95.50 | 95.50 (2) | 97.91 (2) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 78.93735084 (0.2) | 78.73964458 (0.3) | 78.937 (0.2) | 78.73964458 | ||||||
| Proper motion (declination) | [mas/yr] | -35.6550672 (0.2) | -35.60972134 (0.4) | -35.655 (0.2) | -35.60972134 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.31 (0.06) | 20.31 (0.06) | |||||||||
| g magnitude | 19.43 (0.01) | 19.43 (0.01) | |||||||||
| r magnitude | 19.02 (0.01) | 19.02 (0.01) | |||||||||
| i magnitude | 18.85 (0.01) | 18.85 (0.01) | |||||||||
| z magnitude | 18.72 (0.05) | 18.72 (0.05) | |||||||||
| G magnitude | 19.04 (0.03) | 19.06 | 19.04 | 19.04 (0.003) | 19.06 | ||||||
| BP magnitude | 19.37 (0.03) | 19.39 | 19.39 | ||||||||
| RP magnitude | 18.61 (0.02) | 18.57 | 18.57 | ||||||||
| Pan g magnitude | 19.39 (0.02) | ||||||||||
| Pan r magnitude | 19.03 (0.01) | ||||||||||
| Pan i magnitude | 18.90 (0.008) | ||||||||||
| Pan z magnitude | 18.86 (0.01) | ||||||||||
| Pan y magnitude | 18.90 (0.04) | ||||||||||
| 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
