2MASS J11094130+5512289
All names: SDSS J110941.29+551228.2, WD 1106+554, Gaia DR3 843807902246527232, J1109+5512, WDJ110941.28+551228.70, WIRED J110941.30+551228.3, SDSS J110941.30+551228.3, PSO J167.4226+55.2072, 2MASS J11094130+5512289, SDSS J110941.29+551228.3, Gaia DR2 843807902246527232, TIC 302307854, Gaia EDR3 843807902246527232
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | O'Brien et al. 2024 | Caron et al. 2023 | McCleery et al. 2020 | Kilic et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 09 41.45 (0.03) | 11 09 41.30 | 11 09 41.44 (0.04) | 11 09 41.44 (0.04) | 11 09 41.45 | 11 09 41.28 (0.03) | 11 09 41.44 | 11 09 41.30 | 11 09 41.40 | 11 09 41.30 | ||||||||||||
| Declination | 55 12 25.78 (0.04) | 55 12 28.32 | 55 12 25.88 (0.05) | 55 12 25.88 (0.05) | 55 12 25.78 | 55 12 28.70 (0.04) | 55 12 25.88 | 55 12 28.35 | 55 12 25.56 | 55 12 28.34 | ||||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 7050.0 (27) | 6996.0 (70) | 7084.0 (24) | 7024.8 (42) | 7050.0 (27) | 7010.0 (50) | 7047.0 | 6980.0 (110) | 7090.0 (50) | 6917.0 (36) | 7696.0 (25) | 6951.0 (31) | |||||||||
| log(g) | [cgs] | 8.58 (0.006) | 8.57 (0.02) | 8.60 (0.006) | 8.58 (0.02) | 8.59 (0.006) | 8.58 (0.01) | 8.58 | 8.41 (0.09) | 8.49 (0.09) | 8.55 (0.009) | 9.00 (0.003) | 8.25 (0.05) | |||||||||
| Mass | [M☉] | 0.969 (0.005) | 0.96 (0.01) | 0.977 (0.005) | 0.97 (0.005) | 0.967 (0.01) | 0.969 | 0.85 (0.06) | 0.91 (0.06) | 0.948 (0.007) | 0.742 (0.03) | |||||||||||
| log(Luminosity) | [L☉] | -3.71 | ||||||||||||||||||||
| Cooling age | [Gyr] | 4.3500 | 4.0250 (0.07) | 3.9940 | 3.7154 | |||||||||||||||||
| 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] | 27.93 (0.06) | 27.93 (0.06) | 27.95 (0.08) | 27.95 (0.08) | 27.95 (0.08) | 27.95 (0.08) | 27.93 | 27.93 (0.06) | 27.95 (0.08) | ||||||||||||
| Distance | [pc] | 35.80 (0.08) | 35.80 (0.08) | 35.78 (0.1) | 35.78 (0.1) | 35.78 (0.1) | 35.78 (0.1) | 40.20 (1) | 35.80 | 35.80 (0.08) | 35.78 (0.1) | |||||||||||
| Composition | H | H | H | H | H | H | H | |||||||||||||||
| Proper motion (right ascension) | [mas/yr] | 91.80630812 (0.05) | 91.62265514 (0.09) | 91.806 (0.05) | 91.623 | 97.3 | ||||||||||||||||
| Proper motion (declination) | [mas/yr] | -182.3356023 (0.05) | -182.5456008 (0.1) | -182.336 (0.05) | -182.546 | -190.6 | ||||||||||||||||
| Variability | ||||||||||||||||||||||
| Magnetic | ||||||||||||||||||||||
| Bd | [MG] | |||||||||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||||||
| Binarity | ||||||||||||||||||||||
| B magnitude | ||||||||||||||||||||||
| V magnitude | ||||||||||||||||||||||
| R magnitude | ||||||||||||||||||||||
| I magnitude | ||||||||||||||||||||||
| J magnitude | 16.46 (0.02) | 16.25 (0.1) | 16.25 (0.1) | |||||||||||||||||||
| H magnitude | 16.40 (0.3) | 16.40 (0.3) | 16.40 (0.3) | |||||||||||||||||||
| K magnitude | ||||||||||||||||||||||
| u magnitude | 17.83 (0.01) | 17.82 (0.01) | 17.83 (0.01) | 17.83 (0.01) | 17.80 (0.02) | 17.79 | 17.83 (0.02) | |||||||||||||||
| g magnitude | 17.27 (0.004) | 17.27 (0.003) | 17.27 (0.004) | 17.26 (0.02) | 17.25 | 17.29 (0.02) | ||||||||||||||||
| r magnitude | 17.11 (0.005) | 17.11 (0.004) | 17.11 (0.005) | 17.10 (0.01) | 17.09 | 17.11 (0.01) | ||||||||||||||||
| i magnitude | 17.06 (0.005) | 17.07 (0.003) | 17.05 (0.005) | 17.04 (0.02) | 17.03 | 17.06 (0.02) | ||||||||||||||||
| z magnitude | 17.08 (0.01) | 17.14 (0.005) | 17.08 (0.01) | 17.07 (0.02) | 17.06 | 17.08 (0.02) | ||||||||||||||||
| G magnitude | 17.08 (0.004) | 17.10 | 17.10 | 17.08 | 17.08 (0.003) | 17.10 | ||||||||||||||||
| BP magnitude | 17.28 (0.004) | 17.27 | 17.27 | |||||||||||||||||||
| RP magnitude | 16.76 (0.005) | 16.76 | 16.76 | |||||||||||||||||||
| Pan g magnitude | 17.27 (0.004) | 17.27 (0.003) | 17.27 (0.003) | |||||||||||||||||||
| Pan r magnitude | 17.11 (0.004) | 17.11 (0.004) | 17.11 (0.004) | |||||||||||||||||||
| Pan i magnitude | 17.07 (0.003) | 17.07 (0.003) | 17.07 (0.003) | |||||||||||||||||||
| Pan z magnitude | 17.14 (0.004) | 17.14 (0.005) | 17.14 (0.005) | |||||||||||||||||||
| Pan y magnitude | 17.16 (0.009) | 17.16 (0.008) | 17.16 (0.008) | |||||||||||||||||||
| E(B-V) | 0.001 | |||||||||||||||||||||
* Constant surface field
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