SDSS J061825.74+644736.9
All names: SDSS J061825.74+644736.9, Gaia DR2 1008425271329354752, Gaia DR3 1008425271329354752, SDSS J061825.74+644736.8, GALEX J061825.7+644736, Gaia EDR3 1008425271329354752
| 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 | 06 18 25.70 (0.2) | 06 18 25.74 | 06 18 25.70 (0.2) | 06 18 25.76 (0.2) | 06 18 25.74 | |||||
| Declination | 64 47 36.81 (0.2) | 64 47 36.90 | 64 47 36.81 (0.3) | 64 47 36.95 (0.2) | 64 47 36.90 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 10556.0 | 16716.0 (327) | |||||||
| log(g) | [cgs] | 7.79 | 7.98 (0.07) | |||||||
| Mass | [M☉] | 0.485 | 0.605 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.4043 | ||||||||
| 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] | 2.53 (0.4) | 2.54 (0.6) | 2.53 (0.4) | ||||||
| Distance | [pc] | 395.98 (65) | 393.38 (86) | 395.98 (65) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -24.80689377 (0.3) | -23.82907895 (0.5) | -24.807 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -8.83353285 (0.3) | -8.413596211 (0.6) | -8.834 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.26 (0.05) | 20.26 (0.05) | 20.22 (0.05) | |||||||
| g magnitude | 19.65 (0.01) | 19.65 (0.01) | 19.67 (0.02) | |||||||
| r magnitude | 19.73 (0.02) | 19.73 (0.02) | 19.76 (0.02) | |||||||
| i magnitude | 19.90 (0.02) | 19.90 (0.02) | 19.93 (0.02) | |||||||
| z magnitude | 19.95 (0.1) | 19.95 (0.1) | 19.96 (0.1) | |||||||
| G magnitude | 19.70 (0.03) | 19.76 | 19.70 (0.004) | |||||||
| BP magnitude | 19.82 (0.03) | 19.73 | ||||||||
| RP magnitude | 19.58 (0.05) | 19.62 | ||||||||
| Pan g magnitude | 19.64 (0.02) | |||||||||
| Pan r magnitude | 19.77 (0.02) | |||||||||
| Pan i magnitude | 19.93 (0.02) | |||||||||
| Pan z magnitude | 20.13 (0.02) | |||||||||
| Pan y magnitude | 20.10 (0.2) | |||||||||
| E(B-V) | 0.078 | |||||||||
* Constant surface field
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