SDSS J160100.44+044236.3
All names: SDSS J160100.44+044236.4, SDSS J160100.44+044236.3, SDSS J160100.43+044236.3, Gaia EDR3 4425676551115360512, SDSS J160100.43+044236.4, Gaia DR2 4425676551115360512, Gaia DR3 4425676551115360512, GALEX J160100.4+044236
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 01 00.43 (0.2) | 16 01 00.44 | 16 01 00.43 (0.2) | 16 01 00.43 | 16 01 00.44 (0.2) | 16 01 00.44 | ||||||
| Declination | 04 42 36.40 (0.1) | 04 42 36.39 | 04 42 36.40 (0.2) | 04 42 36.40 | 04 42 36.40 (0.1) | 04 42 36.38 | ||||||
| Spectral type | DAH | DAH | DB | DAH | DAH | DC | ||||||
| Effective temperature | [K] | 20251.2 (983) | 11806.0 | 12727.0 (747) | 11648.0 (250) | |||||||
| log(g) | [cgs] | 8.52 (0.4) | 8.06 | 8.11 (0.09) | 9.70 (0.2) | |||||||
| Mass | [M☉] | 0.9423685794852056 (0.5) | 0.643 | 0.65 (0.08) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.4255 | ||||||||||
| 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] | 3.99 (0.2) | 3.91 (0.3) | 3.99 | 3.99 (0.2) | |||||||
| Distance | [pc] | 250.83 (13) | 255.88 (17) | 250.83 | 250.83 (13) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -13.80541025 (0.2) | -14.55857005 (0.5) | -13.805 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | -0.512159406 (0.2) | -0.321304719 (0.3) | -0.512 (0.2) | ||||||||
| Variability | ||||||||||||
| Magnetic | yes | |||||||||||
| Bd | [MG] | 92.59349840037252 | ||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 18.83 (0.02) | 18.82 (0.02) | 18.84 (0.03) | |||||||||
| g magnitude | 18.71 (0.008) | 18.71 (0.008) | 18.74 (0.02) | |||||||||
| r magnitude | 18.99 (0.01) | 18.99 (0.01) | 19.01 (0.02) | |||||||||
| i magnitude | 19.23 (0.02) | 19.23 (0.01) | 19.24 (0.02) | |||||||||
| z magnitude | 19.39 (0.06) | 19.39 (0.06) | 19.40 (0.06) | |||||||||
| G magnitude | 18.85 (0.02) | 18.88 | 18.85 | 18.85 (0.004) | ||||||||
| BP magnitude | 18.85 (0.02) | 18.82 | ||||||||||
| RP magnitude | 18.87 (0.04) | 18.93 | ||||||||||
| Pan g magnitude | 18.75 (0.01) | |||||||||||
| Pan r magnitude | 19.00 (0.01) | |||||||||||
| Pan i magnitude | 19.22 (0.005) | |||||||||||
| Pan z magnitude | 19.35 (0.01) | |||||||||||
| Pan y magnitude | 19.42 (0.04) | |||||||||||
| E(B-V) | 0.045 | |||||||||||
* Constant surface field
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