SDSS J153529.05+053838.3
All names: SDSS J153529.05+053838.3, SDSSJ153529.06+053838.2, SDSS J153529.06+053838.31, Gaia DR2 4428890320524548480, GALEX J153529.1+053838, SDSS J153529.06+053838.22, SDSS J153529.06+053838.3, SDSS J153529.06+053838.2, Gaia DR3 4428890320524548480, Gaia EDR3 4428890320524548480
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Geier 2020 | MWDD H | MWDD HE | Gaia DR2 | Kepler et al. 2016 | Kepler et al. 2015 | Simbad |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 35 29.06 (0.3) | 15 35 29.06 | 15 35 29.06 | 15 35 29.06 (0.4) | 15 35 29.06 (0.3) | ||||||
| Declination | 05 38 38.27 (0.3) | 05 38 38.30 | 05 38 38.20 | 05 38 38.27 (0.2) | 05 38 38.37 (0.3) | ||||||
| Spectral type | sdB | sdB | sdB | sdB | A/sdB | sdB | |||||
| Effective temperature | [K] | 22583.0 | 27500.0 | 24107.0 (388) | 29455.0 (413) | ||||||
| log(g) | [cgs] | 6.60 | 6.79 | 5.74 (0.1) | 5.44 (0.09) | ||||||
| Mass | [M☉] | 0.201 | 0.237 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | -0.47 (0.3) | -0.68 (0.4) | -0.68 (0.4) | |||||||
| Distance | [pc] | ||||||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 4.673721709 (0.4) | 4.719 (0.7) | 4.719196 (0.7) | 4.674 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -6.712078359 (0.4) | -7.147 (0.5) | -7.146851217 (0.5) | -6.712 (0.4) | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.91 (0.02) | 18.91 (0.02) | 18.93 (0.02) | 18.93 (0.02) | 18.91 (0.02) | ||||||
| g magnitude | 18.98 (0.009) | 18.98 (0.009) | 19.00 (0.02) | 19.00 (0.02) | 18.98 (0.009) | ||||||
| r magnitude | 19.39 (0.01) | 19.39 (0.01) | 19.39 (0.02) | 19.39 (0.02) | 19.39 (0.01) | ||||||
| i magnitude | 19.69 (0.02) | 19.69 (0.02) | 19.68 (0.03) | 19.68 (0.03) | 19.69 (0.02) | ||||||
| z magnitude | 19.92 (0.08) | 19.92 (0.08) | 19.93 (0.08) | 19.93 (0.08) | 19.93 (0.08) | ||||||
| G magnitude | 19.17 (0.02) | 19.22 (0.003) | 19.22 | 19.17 (0.004) | |||||||
| BP magnitude | 19.12 (0.02) | 19.06 (0.03) | 19.06 | ||||||||
| RP magnitude | 19.39 (0.05) | 19.40 (0.06) | 19.40 | ||||||||
| Pan g magnitude | 19.00 (0.01) | 19.00 (0.01) | |||||||||
| Pan r magnitude | 19.35 (0.008) | 19.35 (0.008) | |||||||||
| Pan i magnitude | 19.73 (0.01) | 19.73 (0.01) | |||||||||
| Pan z magnitude | 20.00 (0.01) | 20.00 (0.01) | |||||||||
| Pan y magnitude | 20.25 (0.2) | 20.25 (0.2) | |||||||||
| E(B-V) | |||||||||||
* 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
