SDSS J093813.84+615600.9
All names: SDSS J093813.84+615600.9, GALEX J093813.8+615601, Gaia EDR3 1063083815411782528, SDSS J093813.82+615600.8, Gaia DR3 1063083815411782528, Gaia DR2 1063083815411782528
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 38 13.84 (0.2) | 09 38 13.83 | 09 38 13.84 (0.5) | 09 38 13.83 (0.2) | 09 38 13.84 | |||||
| Declination | 61 56 00.99 (0.3) | 61 56 00.84 | 61 56 00.99 (0.5) | 61 56 00.95 (0.3) | 61 56 00.92 | |||||
| Spectral type | DA | DAH | DAH | DAH | DA | |||||
| Effective temperature | [K] | 15385.7 (696) | 26887.0 | 14004.0 (475) | ||||||
| log(g) | [cgs] | 8.45 (0.2) | 9.04 | 7.80 (0.1) | ||||||
| Mass | [M☉] | 0.8977448119354521 (0.3) | 1.219 | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2160 | ||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| log(C/H) | ||||||||||
| log(N/H) | ||||||||||
| log(O/H) | ||||||||||
| log(Na/H) | ||||||||||
| log(Mg/H) | ||||||||||
| log(Al/H) | ||||||||||
| log(Si/H) | ||||||||||
| log(P/H) | ||||||||||
| log(S/H) | ||||||||||
| log(Sc/H) | ||||||||||
| log(Ti/H) | ||||||||||
| log(Cr/H) | ||||||||||
| log(Mn/H) | ||||||||||
| log(Fe/H) | ||||||||||
| log(Ni/H) | ||||||||||
| Parallax | [mas] | 1.20 (0.5) | 2.31 (0.7) | 1.20 (0.5) | ||||||
| Distance | [pc] | 833.90 (320) | 433.08 (126) | 833.89 (320) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 2.995260076 (0.4) | 3.688134449 (0.8) | 2.995 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | 2.522953569 (0.4) | 3.779386998 (1) | 2.523 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.43 (0.05) | 20.43 (0.05) | 20.44 (0.05) | |||||||
| g magnitude | 20.13 (0.02) | 20.13 (0.02) | 20.14 (0.02) | |||||||
| r magnitude | 20.40 (0.03) | 20.40 (0.03) | 20.40 (0.03) | |||||||
| i magnitude | 20.60 (0.05) | 20.60 (0.05) | 20.60 (0.05) | |||||||
| z magnitude | 21.25 (0.3) | 21.25 (0.3) | 21.26 (0.3) | |||||||
| G magnitude | 20.25 (0.05) | 20.32 | 20.25 (0.005) | |||||||
| BP magnitude | 20.32 (0.05) | 20.16 | ||||||||
| RP magnitude | 20.22 (0.08) | 20.35 | ||||||||
| Pan g magnitude | ||||||||||
| Pan r magnitude | ||||||||||
| Pan i magnitude | ||||||||||
| Pan z magnitude | ||||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.029 | |||||||||
* Constant surface field
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