SDSS J100451.91+433653.3
All names: Gaia EDR3 809530829113271552, Gaia DR3 809530829113271552, SDSS J100451.92+433653.28, SDSSJ100451.92+433653.2, GALEX J100451.8+433653, SDSS J100451.91+433653.3, Gaia DR2 809530829113271552, SDSS J100451.92+433653.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Geier 2020 | MWDD H | Gaia DR2 | Kepler et al. 2015 | Simbad |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 04 51.92 (0.2) | 10 04 51.93 | 10 04 51.92 | 10 04 51.92 (0.2) | 10 04 51.92 (0.2) | ||||
| Declination | 43 36 53.26 (0.2) | 43 36 53.27 | 43 36 53.20 | 43 36 53.26 (0.3) | 43 36 53.32 (0.2) | ||||
| Spectral type | He-sdO | He-sdO | He-sdO | sdOHe | |||||
| Effective temperature | [K] | 28079.0 | 50000.0 (149) | ||||||
| log(g) | [cgs] | 6.05 | 7.01 (0.02) | ||||||
| Mass | [M☉] | 0.174 | |||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | -0.19 (0.3) | -0.33 (0.4) | -0.33 (0.4) | |||||
| Distance | [pc] | ||||||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -1.246768984 (0.2) | -1.61 (0.5) | -1.61013706 (0.5) | -1.247 (0.2) | ||||
| Proper motion (declination) | [mas/yr] | -4.019775902 (0.2) | -4.51 (0.6) | -4.509808187 (0.6) | -4.02 (0.2) | ||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 18.42 (0.01) | 18.42 (0.01) | 18.42 (0.02) | 18.42 (0.01) | |||||
| g magnitude | 18.81 (0.008) | 18.81 (0.008) | 18.82 (0.02) | 18.81 (0.008) | |||||
| r magnitude | 19.36 (0.01) | 19.36 (0.01) | 19.36 (0.02) | 19.36 (0.01) | |||||
| i magnitude | 19.74 (0.02) | 19.74 (0.02) | 19.75 (0.02) | 19.74 (0.02) | |||||
| z magnitude | 20.07 (0.1) | 20.07 (0.1) | 20.10 (0.1) | 20.07 (0.1) | |||||
| G magnitude | 19.09 (0.02) | 19.14 (0.005) | 19.14 | 19.09 (0.004) | |||||
| BP magnitude | 18.95 (0.02) | 18.93 (0.04) | 18.93 | ||||||
| RP magnitude | 19.47 (0.05) | 19.47 (0.1) | 19.47 | ||||||
| Pan g magnitude | 18.91 (0.02) | 18.91 (0.02) | |||||||
| Pan r magnitude | 19.35 (0.01) | 19.35 (0.01) | |||||||
| Pan i magnitude | 19.73 (0.009) | 19.73 (0.009) | |||||||
| Pan z magnitude | 19.99 (0.02) | 19.99 (0.01) | |||||||
| Pan y magnitude | 20.18 (0.06) | 20.18 (0.06) | |||||||
| E(B-V) | |||||||||
* Constant surface field
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