SDSS J235620.21+345659.4
All names: Gaia DR2 2878412246269891072, SDSS J235620.21+345659.47, Gaia DR3 2878412246269891072, SDSS J235620.21+345659.4, Gaia EDR3 2878412246269891072
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 56 20.20 (1) | 23 56 20.21 | 23 56 20.20 (2) | 23 56 20.22 (1) | |||||
| Declination | 34 56 59.33 (0.9) | 34 56 59.47 | 34 56 59.33 (1) | 34 56 59.44 (0.9) | |||||
| Spectral type | DA | DA | DA | ||||||
| Effective temperature | [K] | 7017.0 | 7570.0 (115) | ||||||
| log(g) | [cgs] | 8.06 | 5.93 (0.3) | ||||||
| Mass | [M☉] | 0.626 | |||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 1.6350 | |||||||
| 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] | 3.81 (2) | 3.60 (2) | 3.81 (2) | |||||
| Distance | [pc] | 262.72 (110) | 277.77 (177) | 262.72 (110) | |||||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -12.95110626 (2) | -14.31594614 (3) | -12.951 (2) | |||||
| Proper motion (declination) | [mas/yr] | -6.858391292 (1) | -6.754793774 (2) | -6.858 (1) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 21.59 (0.1) | 21.49 (0.1) | 21.49 (0.1) | ||||||
| g magnitude | 20.94 (0.03) | 20.93 (0.03) | 20.93 (0.03) | ||||||
| r magnitude | 20.76 (0.03) | 20.78 (0.03) | 20.78 (0.03) | ||||||
| i magnitude | 20.78 (0.05) | 20.78 (0.04) | 20.78 (0.04) | ||||||
| z magnitude | 20.60 (0.2) | 20.62 (0.2) | 20.62 (0.2) | ||||||
| G magnitude | 20.76 (0.1) | 20.79 | 20.76 (0.01) | ||||||
| BP magnitude | 20.70 (0.1) | 20.73 | |||||||
| RP magnitude | 20.07 (0.2) | 20.76 | |||||||
| Pan g magnitude | 20.91 (0.02) | ||||||||
| Pan r magnitude | 20.73 (0.02) | ||||||||
| Pan i magnitude | 20.74 (0.03) | ||||||||
| Pan z magnitude | 20.80 (0.1) | ||||||||
| Pan y magnitude | 20.01 (0.2) | ||||||||
| E(B-V) | 0.038 | ||||||||
* Constant surface field
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