SDSS J112926.23+493931.8
All names: NAME SDSS J112924.74+493931.9, SDSS J112926.23+493931.9, WD 1126+499, SDSS J112926.23+493931.8, PSO J112926.269+493931.498, Gaia DR2 790041302613954944
| Parameter | Unit | MWDD H | Pan-STARRS DR1 | Gaia DR2 | Kulebi et al. 2009 | SDSS DR12 | Simbad | Eisenstein et al. 2006 | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 29 26.28 (0.09) | 11 29 26.23 | 11 29 26.23 | 11 29 26.23 | 11 29 26.23 | 11 29 26.23 | |||
| Declination | 49 39 31.27 (0.1) | 49 39 31.79 | 49 39 31.82 | 49 39 31.83 | 49 39 31.85 | 49 39 31.86 | |||
| Spectral type | DAH | DAH | DAH | DAH | DAH | ||||
| Effective temperature | [K] | 9774.0 | 19664.0 (207) | 20160.0 (210) | |||||
| log(g) | [cgs] | 8.05 | 8.00 (0) | 9.00 (0.001) | 9.33 (0.04) | ||||
| Mass | [M☉] | 0.63 | |||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 0.6876 | |||||||
| 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] | 7.38 (0.1) | |||||||
| Distance | [pc] | 135.52 (3) | |||||||
| Composition | H | H | |||||||
| Proper motion (right ascension) | [mas/yr] | 35.0253623868 (0.1) | 32.0 | 36.0 | |||||
| Proper motion (declination) | [mas/yr] | -40.3065951568 (0.2) | -47.0 | -50.2 | |||||
| Variability | |||||||||
| Magnetic | yes | yes | |||||||
| Bd | [MG] | 5.31 (0.6) | |||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 18.45 (0.02) | 18.45 | 18.42 (0.05) | 18.45 (0.05) | |||||
| g magnitude | 18.00 (0.006) | 18.02 | 18.00 (0.02) | 18.02 (0.02) | |||||
| r magnitude | 18.07 (0.007) | 18.08 | 18.08 (0.01) | 18.08 (0.01) | |||||
| i magnitude | 18.18 (0.008) | 18.15 | 18.15 (0.02) | 18.15 (0.02) | |||||
| z magnitude | 18.33 (0.02) | 18.34 | 18.34 (0.03) | 18.34 (0.03) | |||||
| G magnitude | 18.01 | ||||||||
| BP magnitude | 18.04 | ||||||||
| RP magnitude | 17.90 | ||||||||
| Pan g magnitude | 17.99 (0.01) | ||||||||
| Pan r magnitude | 18.06 (0.008) | ||||||||
| Pan i magnitude | 18.19 (0.004) | ||||||||
| Pan z magnitude | 18.35 (0.007) | ||||||||
| Pan y magnitude | 18.46 (0.01) | ||||||||
* Constant surface field
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