GALEX 2693972864439157458
All names: SDSS J090102.58+094333.3, USNO-A2.0 0975-06121805, Gaia DR3 591480562175886080, GALEX 2693972864439157458, SDSS J090102.58+094333.2, Gaia DR2 591480562175886080, Gaia EDR3 591480562175886080, SDSS J090102.58+094333.30
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Genest-Beaulieu & Bergeron 2019 (spectroscopic) | MWDD HE | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 01 02.57 (0.2) | 09 01 02.58 | 09 01 02.57 (0.3) | 09 01 02.59 (0.3) | 09 01 02.58 | ||||||
| Declination | 09 43 33.20 (0.2) | 09 43 33.30 | 09 43 33.20 (0.2) | 09 43 33.30 (0.2) | 09 43 33.27 | ||||||
| Spectral type | DB:DC | DB | DB:DC | DA | |||||||
| Effective temperature | [K] | 14268.0 | 12068.0 | 12581.0 (427) | |||||||
| log(g) | [cgs] | 9.33 | 8.14 | 8.82 (0.3) | |||||||
| Mass | [M☉] | 1.304 | 0.669 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.4683 | |||||||||
| log(H/He) | -4.816 | ||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(N/He) | |||||||||||
| log(O/He) | |||||||||||
| log(Na/He) | |||||||||||
| log(Mg/He) | |||||||||||
| log(Al/He) | |||||||||||
| log(Si/He) | |||||||||||
| log(P/He) | |||||||||||
| log(S/He) | |||||||||||
| log(Cl/He) | |||||||||||
| log(Sc/He) | |||||||||||
| log(Ti/He) | |||||||||||
| log(V/He) | |||||||||||
| log(Cr/He) | |||||||||||
| log(Mn/He) | |||||||||||
| log(Fe/He) | |||||||||||
| log(Co/He) | |||||||||||
| log(Ni/He) | |||||||||||
| log(Cu/He) | |||||||||||
| log(Zn/He) | |||||||||||
| log(Ga/He) | |||||||||||
| log(Ge/He) | |||||||||||
| log(Sr/He) | |||||||||||
| Parallax | [mas] | 3.74 (0.3) | 3.44 (0.5) | 3.44 (0.5) | |||||||
| Distance | [pc] | 267.04 (23) | 290.84 (39) | 290.84 (39) | |||||||
| Composition | He | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -10.00280451 (0.3) | -10.7449116 (0.7) | -10.745 (0.7) | |||||||
| Proper motion (declination) | [mas/yr] | -5.824415031 (0.2) | -6.027381205 (0.4) | -6.027 (0.4) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.80 (0.3) | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 18.70 (0.3) | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.28 (0.02) | 19.28 (0.02) | 19.33 (0.03) | ||||||||
| g magnitude | 19.23 (0.01) | 19.23 (0.01) | 19.25 (0.01) | ||||||||
| r magnitude | 19.37 (0.01) | 19.37 (0.01) | 19.40 (0.02) | ||||||||
| i magnitude | 19.57 (0.02) | 19.57 (0.02) | 19.59 (0.02) | ||||||||
| z magnitude | 19.74 (0.06) | 19.74 (0.06) | 19.87 (0.09) | ||||||||
| G magnitude | 19.30 (0.04) | 19.34 | 19.34 (0.004) | ||||||||
| BP magnitude | 19.35 (0.04) | 19.32 | |||||||||
| RP magnitude | 19.23 (0.06) | 19.24 | |||||||||
| Pan g magnitude | 19.23 (0.009) | ||||||||||
| Pan r magnitude | 19.46 (0.009) | ||||||||||
| Pan i magnitude | 19.60 (0.01) | ||||||||||
| Pan z magnitude | 19.81 (0.04) | ||||||||||
| Pan y magnitude | 20.14 (0.1) | ||||||||||
| E(B-V) | 0.021 | ||||||||||
* Constant surface field
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