SDSS J044641.49+101511.0
All names: SDSS J044641.49+101511.0, GALEX J044641.4+101511, Gaia EDR3 3293223142655086720, Gaia DR2 3293223142655086720, SDSS J044641.49+101510.9, Gaia DR3 3293223142655086720
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 04 46 41.49 (0.4) | 04 46 41.49 | 04 46 41.49 (0.5) | 04 46 41.49 (0.4) | 04 46 41.49 | ||||||
| Declination | 10 15 10.68 (0.2) | 10 15 10.96 | 10 15 10.70 (0.3) | 10 15 11.23 (0.2) | 10 15 10.96 | ||||||
| Spectral type | DA | DAHM: | DAH+M | DAHM: | DA | ||||||
| Effective temperature | [K] | 8285.2 (355) | 6968.0 | 17409.0 (710) | |||||||
| log(g) | [cgs] | 7.98 (0.1) | 7.71 | 7.72 (0.1) | |||||||
| Mass | [M☉] | 0.5827912900168724 (0.1) | 0.433 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.0480 | |||||||||
| 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] | 4.01 (0.5) | 4.37 (0.6) | 4.01 (0.5) | |||||||
| Distance | [pc] | 249.29 (29) | 228.70 (34) | 249.30 (29) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -3.650700626 (0.6) | -5.301089285 (1) | -3.651 (0.6) | |||||||
| Proper motion (declination) | [mas/yr] | -34.17365695 (0.4) | -33.34065097 (0.7) | -34.174 (0.4) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.78 (0.07) | 20.78 (0.07) | 20.80 (0.07) | ||||||||
| g magnitude | 20.04 (0.02) | 20.04 (0.02) | 20.08 (0.02) | ||||||||
| r magnitude | 19.90 (0.02) | 19.90 (0.02) | 19.91 (0.02) | ||||||||
| i magnitude | 19.88 (0.03) | 19.88 (0.03) | 19.87 (0.03) | ||||||||
| z magnitude | 20.05 (0.1) | 20.05 (0.1) | 20.07 (0.09) | ||||||||
| G magnitude | 19.85 (0.05) | 19.89 | 19.85 (0.005) | ||||||||
| BP magnitude | 20.06 (0.05) | 19.86 | |||||||||
| RP magnitude | 19.62 (0.06) | 19.39 | |||||||||
| Pan g magnitude | 20.01 (0.01) | ||||||||||
| Pan r magnitude | 19.93 (0.008) | ||||||||||
| Pan i magnitude | 19.85 (0.01) | ||||||||||
| Pan z magnitude | 19.86 (0.03) | ||||||||||
| Pan y magnitude | 19.88 (0.04) | ||||||||||
| E(B-V) | 0.288 | ||||||||||
* Constant surface field
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