SDSS J123736.28+303857.8
All names: GALEX J123736.3+303857, Gaia DR2 4011531099783308544, SDSS J123736.28+303857.8, Gaia DR3 4011531099783308544, SDSS J123736.28+303857.7, Gaia EDR3 4011531099783308544
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 37 36.28 (0.4) | 12 37 36.28 | 12 37 36.28 (0.6) | 12 37 36.27 (0.4) | 12 37 36.28 | |||||
| Declination | 30 38 57.52 (0.3) | 30 38 57.81 | 30 38 57.53 (0.5) | 30 38 57.84 (0.3) | 30 38 57.77 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 11546.0 | 10562.0 (193) | |||||||
| log(g) | [cgs] | 8.48 | 7.71 (0.2) | |||||||
| Mass | [M☉] | 0.907 | 0.471 (0.09) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.8595 | ||||||||
| 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] | 2.38 (0.5) | 3.21 (0.8) | 2.38 (0.5) | ||||||
| Distance | [pc] | 420.39 (90) | 311.46 (79) | 420.38 (90) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 6.994618548 (0.6) | 5.992698729 (1) | 6.995 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | -20.32469079 (0.6) | -20.33562574 (0.7) | -20.325 (0.6) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.50 (0.05) | 20.50 (0.05) | 20.50 (0.05) | |||||||
| g magnitude | 19.98 (0.02) | 19.98 (0.02) | 19.99 (0.03) | |||||||
| r magnitude | 20.11 (0.02) | 20.11 (0.02) | 20.13 (0.03) | |||||||
| i magnitude | 20.26 (0.04) | 20.26 (0.04) | 20.24 (0.04) | |||||||
| z magnitude | 20.28 (0.1) | 20.28 (0.1) | 20.33 (0.1) | |||||||
| G magnitude | 20.01 (0.06) | 20.05 | 20.01 (0.006) | |||||||
| BP magnitude | 20.18 (0.06) | 20.11 | ||||||||
| RP magnitude | 19.96 (0.07) | 20.04 | ||||||||
| Pan g magnitude | 19.93 (0.02) | |||||||||
| Pan r magnitude | 20.10 (0.01) | |||||||||
| Pan i magnitude | 20.26 (0.02) | |||||||||
| Pan z magnitude | 20.51 (0.03) | |||||||||
| Pan y magnitude | 20.04 (0.2) | |||||||||
| E(B-V) | 0.012 | |||||||||
* Constant surface field
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