SDSS J100334.96+040920.8
All names: SDSS J100334.97+040920.81, GALEX J100334.9+040920, SDSSJ100334.96+040920.8, Gaia DR3 3848937691089630080, Gaia EDR3 3848937691089630080, Gaia DR2 3848937691089630080, SDSS J100334.97+040920.8, SDSS J100334.96+040920.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | SDSS DR10 | Geier 2020 | MWDD H | Gaia DR2 | Kepler et al. 2015 | Simbad | Eisenstein et al. 2006 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 03 34.97 (0.3) | 10 03 34.97 | 10 03 34.97 | 10 03 34.96 | 10 03 34.97 (0.6) | 10 03 34.97 (0.3) | 10 03 34.97 | ||||
| Declination | 04 09 20.78 (0.3) | 04 09 20.83 | 04 09 20.83 | 04 09 20.80 | 04 09 20.78 (0.5) | 04 09 20.81 (0.3) | 04 09 20.83 | ||||
| Spectral type | sdO | He-sdO | He-sdO | sdO | SDO | ||||||
| Effective temperature | [K] | 26563.0 | 49000.0 (48) | 78505.0 (10272) | |||||||
| log(g) | [cgs] | 7.34 | 6.72 (0.04) | 5.77 (0.4) | |||||||
| Mass | [M☉] | 0.369 | |||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0138 | |||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | -0.11 (0.4) | -0.85 (1) | -0.85 (1) | |||||||
| Distance | [pc] | ||||||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -1.757060694 (0.4) | -1.973 (0.9) | -1.97321112 (0.9) | -1.757 (0.4) | -0.4 | |||||
| Proper motion (declination) | [mas/yr] | -1.750642726 (0.4) | -1.153 (1) | -1.152525122 (1) | -1.751 (0.4) | -1.3 | |||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.85 (0.02) | 18.85 (0.02) | 18.85 (0.02) | 18.85 (0.03) | 18.84 (0.02) | 18.85 (0.03) | |||||
| g magnitude | 19.22 (0.01) | 19.22 (0.01) | 19.22 (0.01) | 19.23 (0.02) | 19.22 (0.01) | 19.23 (0.02) | |||||
| r magnitude | 19.74 (0.02) | 19.74 (0.02) | 19.74 (0.02) | 19.77 (0.02) | 19.74 (0.02) | 19.76 (0.02) | |||||
| i magnitude | 20.10 (0.03) | 20.10 (0.03) | 20.10 (0.03) | 20.12 (0.03) | 20.11 (0.03) | 20.12 (0.03) | |||||
| z magnitude | 20.52 (0.2) | 20.52 (0.2) | 20.52 (0.2) | 20.49 (0.1) | 20.55 (0.2) | 20.52 (0.2) | |||||
| G magnitude | 19.50 (0.04) | 19.55 (0.006) | 19.55 | 19.50 (0.005) | |||||||
| BP magnitude | 19.43 (0.04) | 19.32 (0.06) | 19.32 | ||||||||
| RP magnitude | 19.93 (0.09) | 20.08 (0.1) | 20.08 | ||||||||
| Pan g magnitude | 19.35 (0.01) | 19.35 (0.01) | |||||||||
| Pan r magnitude | 19.76 (0.01) | 19.76 (0.01) | |||||||||
| Pan i magnitude | 20.14 (0.02) | 20.14 (0.02) | |||||||||
| Pan z magnitude | 20.42 (0.05) | 20.42 (0.05) | |||||||||
| Pan y magnitude | 20.10 (0.2) | 20.10 (0.2) | |||||||||
| E(B-V) | |||||||||||
* Constant surface field
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