SDSS J054326.73+834056.2
All names: Gaia EDR3 558429448802982272, SDSS J054326.73+834056.2, SDSS J054326.74+834056.1, Gaia DR3 558429448802982272, Gaia DR2 558429448802982272
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD HE | Gaia DR2 | Stilism | Koester & Kepler 2015 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 05 43 26.79 (0.3) | 05 43 26.74 | 05 43 26.79 (0.4) | 05 43 26.77 (0.3) | 05 43 26.73 | ||||||
| Declination | 83 40 56.22 (0.3) | 83 40 56.19 | 83 40 56.22 (0.4) | 83 40 56.16 (0.3) | 83 40 56.21 | ||||||
| Spectral type | DBHM: | DBH+M | DBHM: | DB+MS | |||||||
| Effective temperature | [K] | 11890.0 | 17390.0 (190) | 17579.0 (251) | |||||||
| log(g) | [cgs] | 6.78 | 8.29 (0.1) | 8.40 (0.1) | |||||||
| Mass | [M☉] | 0.173 | |||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | <-4.65 | ||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | <-5.59 | ||||||||||
| log(Ca/H) | |||||||||||
| log(N/He) | |||||||||||
| log(O/He) | |||||||||||
| log(Na/He) | |||||||||||
| log(Mg/He) | |||||||||||
| log(Al/He) | |||||||||||
| log(Si/He) | |||||||||||
| log(P/He) | |||||||||||
| log(S/He) | |||||||||||
| log(Cl/He) | |||||||||||
| log(Sc/He) | |||||||||||
| log(Ti/He) | |||||||||||
| log(V/He) | |||||||||||
| log(Cr/He) | |||||||||||
| log(Mn/He) | |||||||||||
| log(Fe/He) | |||||||||||
| log(Co/He) | |||||||||||
| log(Ni/He) | |||||||||||
| log(Cu/He) | |||||||||||
| log(Zn/He) | |||||||||||
| log(Ga/He) | |||||||||||
| log(Ge/He) | |||||||||||
| log(Sr/He) | |||||||||||
| Parallax | [mas] | 1.91 (0.3) | 1.23 (0.5) | 1.91 (0.3) | |||||||
| Distance | [pc] | 522.96 (86) | 812.77 (362) | 455.00 | 522.96 (86) | ||||||
| Composition | He | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 1.141405125 (0.4) | 1.184633887 (0.8) | 1.141 (0.4) | |||||||
| Proper motion (declination) | [mas/yr] | 3.901219377 (0.4) | 3.507906364 (0.9) | 3.901 (0.4) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | ||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.65 (0.04) | 19.65 (0.04) | 19.66 (0.05) | ||||||||
| g magnitude | 19.65 (0.01) | 19.65 (0.01) | 19.66 (0.02) | ||||||||
| r magnitude | 19.91 (0.02) | 19.91 (0.02) | 19.90 (0.02) | ||||||||
| i magnitude | 20.06 (0.04) | 20.06 (0.04) | 20.07 (0.04) | ||||||||
| z magnitude | 20.27 (0.2) | 20.27 (0.2) | 20.26 (0.2) | ||||||||
| G magnitude | 19.78 (0.05) | 19.82 | 19.78 (0.005) | ||||||||
| BP magnitude | 19.62 (0.05) | 19.72 | |||||||||
| RP magnitude | 19.77 (0.08) | 19.69 | |||||||||
| Pan g magnitude | 19.69 (0.01) | ||||||||||
| Pan r magnitude | 19.86 (0.03) | ||||||||||
| Pan i magnitude | 20.04 (0.04) | ||||||||||
| Pan z magnitude | 20.17 (0.05) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.050 | ||||||||||
* Constant surface field
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