2MASS J10503864+4138349
All names: 2MASS J10503864+4138349, TIC 8278955, [HHD2009] SDSS J1050+4138, SDSS J105038.63+413834.6, Gaia DR2 779867929541282688, WD 1047+419, SDSS J105038.62+413834.5, Gaia DR3 779867929541282688, GALEX J105038.5+413835, WIRED J105038.62+413834.5, SDSS J105038.63+413834.5, Gaia EDR3 779867929541282688
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 50 38.60 (0.2) | 10 50 38.63 | 10 50 38.60 (0.3) | 10 50 38.62 | 10 50 38.60 | 10 50 38.64 (0.2) | 10 50 38.63 | 10 50 38.88 | 10 50 38.63 | ||||||
| Declination | 41 38 34.06 (0.2) | 41 38 34.56 | 41 38 34.08 (0.2) | 41 38 34.51 | 41 38 34.06 | 41 38 34.64 (0.2) | 41 38 34.56 | 41 38 29.40 | 41 38 34.56 | ||||||
| Spectral type | DA+M | DA+M | DA | DA | DA+M | DA+M | DA d | DA+M | DA+MS | ||||||
| Effective temperature | [K] | 7459.0 | 11699.0 (386) | 11020.0 (390) | 10008.0 (62) | 9955.0 (79) | |||||||||
| log(g) | [cgs] | 7.09 | 8.55 (0.1) | 8.62 (0.1) | 8.47 (0.08) | 8.32 (0.1) | |||||||||
| Mass | [M☉] | 0.22 | 0.95 (0.09) | 1.0 (0.09) | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.5528 | 1.5849 | ||||||||||||
| 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] | 3.82 (0.2) | 4.13 (0.4) | 3.82 | 3.82 (0.2) | ||||||||||
| Distance | [pc] | 261.59 (14) | 242.07 (21) | 669.00 (56) | 261.59 | 261.59 (14) | |||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -22.13332414 (0.2) | -22.44518866 (0.4) | -22.133 (0.2) | -22.4 | ||||||||||
| Proper motion (declination) | [mas/yr] | -36.02730666 (0.2) | -35.59358866 (0.4) | -36.027 (0.2) | -34.7 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | WDMS | WDMS | WDMS | WDMS | |||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 17.08 (0.2) | ||||||||||||||
| H magnitude | 16.42 (0.03) | ||||||||||||||
| K magnitude | 15.79 (0.2) | ||||||||||||||
| u magnitude | 19.43 (0.02) | 19.54 | 19.43 (0.03) | 19.54 (0.1) | 19.54 | 19.51 (0.1) | |||||||||
| g magnitude | 19.01 (0.009) | 19.07 | 19.01 (0.009) | 19.07 (0.03) | 19.07 | 19.05 (0.03) | |||||||||
| r magnitude | 19.08 (0.01) | 19.10 | 19.08 (0.01) | 19.10 (0.02) | 19.10 | 19.09 (0.02) | |||||||||
| i magnitude | 18.80 (0.01) | 18.84 | 18.80 (0.01) | 18.84 (0.02) | 18.85 | 18.83 (0.02) | |||||||||
| z magnitude | 18.32 (0.03) | 18.35 | 18.32 (0.03) | 18.35 (0.03) | 18.35 | 18.34 (0.03) | |||||||||
| G magnitude | 18.85 (0.03) | 18.86 | 18.85 | 18.85 (0.004) | |||||||||||
| BP magnitude | 19.02 (0.03) | 19.08 | |||||||||||||
| RP magnitude | 18.43 (0.02) | 18.42 | |||||||||||||
| Pan g magnitude | 18.98 (0.02) | ||||||||||||||
| Pan r magnitude | 19.09 (0.01) | ||||||||||||||
| Pan i magnitude | 18.84 (0.005) | ||||||||||||||
| Pan z magnitude | 18.41 (0.01) | ||||||||||||||
| Pan y magnitude | 18.16 (0.01) | ||||||||||||||
| E(B-V) | 0.014 | ||||||||||||||
* Constant surface field
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