SDSS J114556.35+384127.8
All names: WIRED J114556.35+384127.8, Gaia DR3 766421181507282048, WD 1143+389, SDSS J114556.35+384127.8, SDSS J114556.36+384127.8, Gaia DR2 766421181506804864, Gaia EDR3 766421181507282048, SDSS J114556.36+384127.9, [HHD2009] SDSS J1145+3841
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 45 56.36 (0.3) | 11 45 56.36 | 11 45 56.36 (0.5) | 11 45 56.36 | 11 45 56.37 (0.3) | 11 45 56.35 | 11 45 56.36 | |||||
| Declination | 38 41 27.74 (0.3) | 38 41 27.86 | 38 41 27.74 (0.4) | 38 41 27.89 | 38 41 27.78 (0.3) | 38 41 20.40 | 38 41 27.87 | |||||
| Spectral type | DA+M | DA+M | DA+M | DA3.6 | DA+M | DA | ||||||
| Effective temperature | [K] | 9414.0 | 11835.0 (1731) | 10746.0 (179) | ||||||||
| log(g) | [cgs] | 7.13 | 7.23 (0.5) | 7.83 (0.1) | ||||||||
| Mass | [M☉] | 0.244 | 0.28 (0.2) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.3100 | ||||||||||
| 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] | 1.91 (0.4) | 2.01 (0.6) | 1.91 (0.4) | ||||||||
| Distance | [pc] | 522.66 (107) | 496.36 (141) | 522.66 (107) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -11.2270997 (0.3) | -11.34220721 (0.9) | -11.227 (0.3) | ||||||||
| Proper motion (declination) | [mas/yr] | -2.671767904 (0.3) | -1.905114138 (0.9) | -2.672 (0.3) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | WDMS | yes | WDMS | |||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.09 (0.04) | 20.08 | 20.09 (0.04) | 20.07 | 20.08 (0.04) | |||||||
| g magnitude | 19.59 (0.01) | 19.62 | 19.59 (0.01) | 19.61 | 19.62 (0.02) | |||||||
| r magnitude | 19.79 (0.02) | 19.81 | 19.79 (0.02) | 19.80 | 19.81 (0.02) | |||||||
| i magnitude | 19.77 (0.02) | 19.81 | 19.77 (0.02) | 19.80 | 19.82 (0.03) | |||||||
| z magnitude | 19.46 (0.06) | 19.46 | 19.46 (0.06) | 19.45 | 19.47 (0.06) | |||||||
| G magnitude | 19.63 (0.04) | 19.65 | 19.63 (0.005) | |||||||||
| BP magnitude | 19.74 (0.04) | 19.82 | ||||||||||
| RP magnitude | 19.42 (0.06) | 19.49 | ||||||||||
| Pan g magnitude | 19.61 (0.02) | |||||||||||
| Pan r magnitude | 19.78 (0.02) | |||||||||||
| Pan i magnitude | 19.80 (0.009) | |||||||||||
| Pan z magnitude | 19.65 (0.02) | |||||||||||
| Pan y magnitude | 19.39 (0.03) | |||||||||||
| E(B-V) | 0.018 | |||||||||||
* Constant surface field
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