SDSS J090518.11+365337.8
All names: SDSS J090518.11+365337.8, J0905+3653, Gaia EDR3 715502037814544384, Gaia DR2 715502037814544384, SDSS J090518.11+365337.82, Gaia DR3 715502037814544384, WDJ090518.12+365337.93
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Caron et al. 2023 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 05 18.11 (0.2) | 09 05 18.11 | 09 05 18.11 (0.4) | 09 05 18.11 | 09 05 18.12 (0.2) | 09 05 18.11 | ||||||||
| Declination | 36 53 37.50 (0.2) | 36 53 37.82 | 36 53 37.51 (0.3) | 36 53 37.50 | 36 53 37.92 (0.2) | 36 53 37.51 | ||||||||
| Spectral type | DC | DC | DC | DC | DC | DC | DC | |||||||
| Effective temperature | [K] | 6613.0 (49) | 7153.0 | 6911.0 | 10931.0 (650) | 6637.0 (258) | ||||||||
| log(g) | [cgs] | 8.27 (0.04) | 8.50 | 8.41 | 8.29 (0.3) | 8.22 (0.06) | ||||||||
| Mass | [M☉] | 0.746 (0.04) | 0.917 | 0.844 | 0.714 (0.06) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 3.2700 | 3.6280 | 3.5310 | ||||||||||
| log(H/He) | -3.2 | |||||||||||||
| 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] | 9.52 (0.3) | 10.46 (0.4) | 10.46 (0.4) | 9.52 | 9.52 (0.3) | 10.46 (0.4) | |||||||
| Distance | [pc] | 104.99 (3) | 95.60 (4) | 95.62 (4) | 104.99 | 104.99 (3) | 95.62 (4) | |||||||
| Composition | He | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -7.854030295 (0.3) | -7.793065956 (0.7) | -7.854 (0.3) | -7.793065956 | |||||||||
| Proper motion (declination) | [mas/yr] | -26.40495427 (0.3) | -26.70587253 (0.7) | -26.405 (0.3) | -26.70587253 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 19.77 (0.04) | 19.76 (0.04) | 19.77 (0.04) | 19.77 (0.04) | 19.77 (0.04) | |||||||||
| g magnitude | 19.19 (0.01) | 19.19 (0.01) | 19.19 (0.01) | 19.19 (0.01) | ||||||||||
| r magnitude | 19.03 (0.01) | 19.03 (0.01) | 19.03 (0.01) | 19.03 (0.01) | ||||||||||
| i magnitude | 19.05 (0.02) | 19.05 (0.02) | 19.05 (0.02) | 19.05 (0.02) | ||||||||||
| z magnitude | 19.15 (0.07) | 19.15 (0.07) | 19.15 (0.07) | 19.15 (0.07) | ||||||||||
| G magnitude | 19.02 (0.03) | 19.05 | 19.02 | 19.02 (0.004) | 19.05 | |||||||||
| BP magnitude | 19.27 (0.03) | 19.24 | 19.24 | |||||||||||
| RP magnitude | 18.78 (0.04) | 18.72 | 18.72 | |||||||||||
| Pan g magnitude | 19.20 (0.008) | 19.20 (0.006) | ||||||||||||
| Pan r magnitude | 19.04 (0.005) | 19.04 (0.006) | ||||||||||||
| Pan i magnitude | 19.02 (0.005) | 19.02 (0.004) | ||||||||||||
| Pan z magnitude | 19.09 (0.009) | 19.09 (0.009) | ||||||||||||
| Pan y magnitude | 19.12 (0.03) | 19.12 (0.03) | ||||||||||||
| E(B-V) | 0.004 | |||||||||||||
* Constant surface field
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