SDSS J073702.90+473749.2
All names: Gaia DR2 975704316386219392, Gaia DR3 975704316386219392, SDSS J073702.90+473749.2, SDSS J073702.88+473749.0, SDSS J073702.89+473749.0, Gaia EDR3 975704316386219392, SDSS J073702.89+473749.1, GALEX J073702.8+473749
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 37 02.88 (0.09) | 07 37 02.89 | 07 37 02.88 (0.1) | 07 37 02.88 | 07 37 02.90 (0.09) | 07 37 02.90 | |||||
| Declination | 47 37 48.87 (0.07) | 47 37 49.13 | 47 37 48.88 (0.09) | 47 37 48.87 | 47 37 49.17 (0.07) | 47 37 49.20 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 10970.0 | 17499.0 (797) | 28267.0 (238) | |||||||
| log(g) | [cgs] | 6.30 | 6.92 (0.06) | 7.42 (0.04) | |||||||
| Mass | [M☉] | 0.105 | 0.245 (0.01) | 0.449 (0.01) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| 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] | 2.24 (0.1) | 2.30 (0.1) | 2.24 | 2.24 (0.1) | ||||||
| Distance | [pc] | 447.04 (20) | 433.94 (27) | 447.04 | 447.03 (20) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -9.255431389 (0.1) | -9.011004189 (0.2) | -9.255 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -18.497579 (0.08) | -18.36068209 (0.2) | -18.498 (0.09) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.68 (0.01) | 17.68 (0.01) | 17.68 (0.02) | ||||||||
| g magnitude | 17.64 (0.005) | 17.64 (0.005) | 17.67 (0.02) | ||||||||
| r magnitude | 17.90 (0.007) | 17.89 (0.007) | 17.92 (0.01) | ||||||||
| i magnitude | 18.11 (0.009) | 18.11 (0.009) | 18.13 (0.01) | ||||||||
| z magnitude | 18.30 (0.03) | 18.30 (0.03) | 18.32 (0.03) | ||||||||
| G magnitude | 17.77 (0.01) | 17.79 | 17.77 | 17.77 (0.003) | |||||||
| BP magnitude | 17.75 (0.01) | 17.71 | |||||||||
| RP magnitude | 17.82 (0.01) | 17.79 | |||||||||
| Pan g magnitude | 17.68 (0.006) | ||||||||||
| Pan r magnitude | 17.91 (0.003) | ||||||||||
| Pan i magnitude | 18.14 (0.003) | ||||||||||
| Pan z magnitude | 18.33 (0.006) | ||||||||||
| Pan y magnitude | 18.44 (0.02) | ||||||||||
| E(B-V) | 0.086 | ||||||||||
* Constant surface field
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