SDSS J024505.94+282542.7
All names: Gaia EDR3 128707181880407680, WDJ024505.94+282543.36, J0245+2825, SDSS J024505.94+282542.7, Gaia DR2 128707181880407680, Gaia DR3 128707181880407680
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 45 05.96 (0.2) | 02 45 05.94 | 02 45 05.96 (0.3) | 02 45 05.96 | 02 45 05.94 (0.2) | 02 45 05.96 | 02 45 05.94 | ||||||||
| Declination | 28 25 41.52 (0.2) | 28 25 42.70 | 28 25 41.57 (0.2) | 28 25 41.52 | 28 25 43.36 (0.2) | 28 25 41.57 | 28 25 42.72 | ||||||||
| Spectral type | DA | DA | DA | DAH | DA | DAH | DAH | DA | |||||||
| Effective temperature | [K] | 5147.0 (34) | 5175.0 (33) | 5145.0 (34) | 5206.0 | 4996.0 (104) | 6300.0 (4) | ||||||||
| log(g) | [cgs] | 7.96 (0.03) | 7.95 (0.03) | 7.93 (0.03) | 7.97 | 7.88 (0.06) | 10.00 (0.003) | ||||||||
| Mass | [M☉] | 0.557 (0.02) | 0.554 (0.03) | 0.54 (0.03) | 0.563 | 0.51 (0.05) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 4.1400 | 4.2380 | ||||||||||||
| 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] | 14.41 (0.2) | 14.18 (0.3) | 14.18 (0.3) | 14.41 | 14.41 (0.2) | 14.18 (0.3) | ||||||||
| Distance | [pc] | 69.39 (1) | 70.52 (2) | 70.53 (2) | 69.39 | 69.39 (1) | 70.53 (2) | ||||||||
| Composition | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 18.98472071 (0.3) | 18.4591912 (0.7) | 18.985 (0.3) | 18.4591912 | ||||||||||
| Proper motion (declination) | [mas/yr] | -115.2908757 (0.3) | -115.4835348 (0.7) | -115.291 (0.3) | -115.4835348 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 17.66 (0.04) | ||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 20.99 (0.08) | 20.99 (0.08) | 20.99 (0.08) | 20.99 (0.08) | 21.00 (0.08) | ||||||||||
| g magnitude | 19.48 (0.01) | 19.48 (0.01) | 19.48 (0.01) | 19.48 (0.02) | |||||||||||
| r magnitude | 18.83 (0.01) | 18.83 (0.01) | 18.83 (0.01) | 18.84 (0.01) | |||||||||||
| i magnitude | 18.61 (0.01) | 18.61 (0.01) | 18.61 (0.01) | 18.61 (0.02) | |||||||||||
| z magnitude | 18.51 (0.03) | 18.51 (0.03) | 18.51 (0.03) | 18.53 (0.03) | |||||||||||
| G magnitude | 18.89 (0.04) | 18.91 | 18.89 | 18.89 (0.004) | 18.91 | ||||||||||
| BP magnitude | 19.31 (0.04) | 19.54 | 19.54 | ||||||||||||
| RP magnitude | 18.35 (0.02) | 18.42 | 18.42 | ||||||||||||
| Pan g magnitude | 19.37 (0.01) | 19.37 (0.01) | |||||||||||||
| Pan r magnitude | 18.84 (0.009) | 18.84 (0.008) | |||||||||||||
| Pan i magnitude | 18.63 (0.006) | 18.63 (0.007) | |||||||||||||
| Pan z magnitude | 18.55 (0.01) | 18.55 (0.01) | |||||||||||||
| Pan y magnitude | 18.50 (0.02) | 18.50 (0.02) | |||||||||||||
| E(B-V) | 0.003 | ||||||||||||||
* Constant surface field
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