SDSS J145651.73+451920.7
All names: Gaia EDR3 1586647784857931648, GALEX J145651.9+451920, Gaia DR2 1586647780563687552, SDSS J145651.73+451920.76, SDSS J145651.73+451920.7, Gaia DR3 1586647780563687552
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 56 51.98 (2) | 14 56 51.73 | 14 56 51.73 (0.6) | 14 56 51.74 (0.4) | ||||
| Declination | 45 19 17.18 (2) | 45 19 20.74 | 45 19 20.34 (0.7) | 45 19 20.74 (0.5) | ||||
| Spectral type | DA: | DA: | DA | |||||
| Effective temperature | [K] | 7532.0 | 7877.0 (89) | |||||
| log(g) | [cgs] | 7.53 | 8.06 (0.1) | |||||
| Mass | [M☉] | 0.358 | 0.547 (0.07) | |||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | 0.7437 | ||||||
| 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] | 2.50 (0.8) | 2.53 (0.6) | |||||
| Distance | [pc] | 399.67 (120) | 396.01 (93) | |||||
| Composition | H | |||||||
| Proper motion (right ascension) | [mas/yr] | -9.484621946 (1) | -10.481 (0.5) | |||||
| Proper motion (declination) | [mas/yr] | -26.35863583 (2) | -25.415 (0.8) | |||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 21.26 (0.09) | 21.20 (0.1) | 21.20 (0.1) | |||||
| g magnitude | 20.64 (0.03) | 20.61 (0.1) | 20.61 (0.1) | |||||
| r magnitude | 20.67 (0.03) | 20.65 (0.3) | 20.65 (0.3) | |||||
| i magnitude | 20.75 (0.05) | 20.74 (0.5) | ||||||
| z magnitude | 20.44 (0.2) | 20.43 (1) | ||||||
| G magnitude | 20.49 (0.02) | 20.54 | 20.48 (0.007) | |||||
| BP magnitude | 18.73 (0.02) | 20.10 | ||||||
| RP magnitude | 17.24 (0.02) | 19.58 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.022 | |||||||
* Constant surface field
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