SDSS J150304.30+052436.6
All names: Gaia EDR3 1156815699914792192, Gaia DR3 1156815699914792192, SDSSJ150304.30+052436.6, SDSS J150304.30+052436.6, GALEX J150304.3+052437, Gaia DR2 1156815699914792192, SDSS J150304.30+052436.61
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Geier 2020 | MWDD H | Gaia DR2 | Kepler et al. 2015 | Simbad |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 03 04.30 (0.2) | 15 03 04.30 | 15 03 04.30 | 15 03 04.30 (0.3) | 15 03 04.30 (0.2) | ||||
| Declination | 05 24 36.62 (0.2) | 05 24 36.61 | 05 24 36.60 | 05 24 36.62 (0.2) | 05 24 36.64 (0.2) | ||||
| Spectral type | sdO | sdO | sdO | sdO | |||||
| Effective temperature | [K] | 28188.0 | 65116.0 (4375) | ||||||
| log(g) | [cgs] | 6.07 | 5.86 (0.2) | ||||||
| Mass | [M☉] | 0.178 | |||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | -0.28 (0.2) | -0.38 (0.3) | -0.38 (0.3) | |||||
| Distance | [pc] | ||||||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -2.189882951 (0.2) | -2.191 (0.6) | -2.190581227 (0.6) | -2.19 (0.2) | ||||
| Proper motion (declination) | [mas/yr] | -0.935715907 (0.2) | -0.784 (0.5) | -0.784247163 (0.5) | -0.936 (0.2) | ||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 19.20 (0.2) | ||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 18.04 (0.01) | 18.04 (0.01) | 18.05 (0.02) | 18.04 (0.01) | |||||
| g magnitude | 18.50 (0.008) | 18.50 (0.008) | 18.53 (0.02) | 18.50 (0.008) | |||||
| r magnitude | 18.98 (0.01) | 18.98 (0.01) | 18.98 (0.02) | 18.98 (0.01) | |||||
| i magnitude | 19.41 (0.02) | 19.41 (0.02) | 19.42 (0.02) | 19.41 (0.02) | |||||
| z magnitude | 19.91 (0.1) | 19.91 (0.1) | 19.89 (0.1) | 19.90 (0.1) | |||||
| G magnitude | 18.74 (0.03) | 18.79 (0.005) | 18.79 | 18.74 (0.004) | |||||
| BP magnitude | 18.59 (0.03) | 18.63 (0.04) | 18.63 | ||||||
| RP magnitude | 18.87 (0.06) | 19.10 (0.05) | 19.10 | ||||||
| Pan g magnitude | 18.54 (0.01) | 18.54 (0.01) | |||||||
| Pan r magnitude | 19.03 (0.008) | 19.03 (0.008) | |||||||
| Pan i magnitude | 19.41 (0.007) | 19.41 (0.007) | |||||||
| Pan z magnitude | 19.69 (0.01) | 19.69 (0.01) | |||||||
| Pan y magnitude | 19.76 (0.03) | 19.76 (0.03) | |||||||
| E(B-V) | |||||||||
* Constant surface field
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