SDSS J115340.81+253621.3
All names: Gaia DR2 4004810545413278336, SDSS J115340.79+253621.3, SDSS J115340.78+253621.2, SDSS J115340.81+253621.3, Gaia DR3 4004810545413278336, LAMOST J115340.81+253621.3, Gaia EDR3 4004810545413278336, GALEX J115340.8+253621, SDSS J115340.81+253621.4
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 53 40.78 (0.09) | 11 53 40.81 | 11 53 40.78 (0.1) | 11 53 40.78 | 11 53 40.83 (0.09) | 11 53 40.81 | |||||
| Declination | 25 36 21.28 (0.09) | 25 36 21.39 | 25 36 21.29 (0.1) | 25 36 21.28 | 25 36 21.39 (0.09) | 25 36 21.39 | |||||
| Spectral type | DA | DA? | DA | DA | DA | DA | |||||
| Effective temperature | [K] | 21868.0 | 21170.0 (1118) | 21594.0 (176) | |||||||
| log(g) | [cgs] | 8.00 | 7.94 (0.05) | 7.93 (0.03) | |||||||
| Mass | [M☉] | 0.626 | 0.591 (0.04) | 0.591 (0.01) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0443 | |||||||||
| 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] | 4.10 (0.1) | 4.15 (0.1) | 4.10 | 4.10 (0.1) | ||||||
| Distance | [pc] | 244.06 (7) | 241.22 (8) | 244.06 | 244.06 (7) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -43.41791057 (0.1) | -43.17575285 (0.2) | -43.418 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -6.676670441 (0.1) | -6.963147884 (0.3) | -6.677 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.37 (0.009) | 17.37 (0.009) | 17.39 (0.02) | ||||||||
| g magnitude | 17.35 (0.005) | 17.35 (0.005) | 17.37 (0.02) | ||||||||
| r magnitude | 17.75 (0.006) | 17.75 (0.006) | 17.76 (0.02) | ||||||||
| i magnitude | 18.03 (0.009) | 18.03 (0.009) | 18.05 (0.02) | ||||||||
| z magnitude | 18.33 (0.03) | 18.33 (0.03) | 18.35 (0.03) | ||||||||
| G magnitude | 17.56 (0.007) | 17.59 | 17.56 | 17.56 (0.003) | |||||||
| BP magnitude | 17.49 (0.007) | 17.45 | |||||||||
| RP magnitude | 17.75 (0.02) | 17.77 | |||||||||
| Pan g magnitude | |||||||||||
| Pan r magnitude | |||||||||||
| Pan i magnitude | |||||||||||
| Pan z magnitude | |||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.018 | ||||||||||
* 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
