Gaia DR2 1944042802521121024
All names: Gaia EDR3 1944042802521121024, Gaia DR3 1944042802521121024, SDSS J235713.38+505717.0, SDSS J235713.38+505717.1, USNO-B1.0 1409-00510776, NLTT 58516, LP 149-9, WDJ235713.39+505717.02, J2357+5057, LSPM J2357+5057, Gaia DR2 1944042802521121024
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 57 13.96 (0.09) | 23 57 13.94 | 23 57 13.96 | 23 57 13.39 (0.09) | 23 57 13.94 | ||||||||
| Declination | 50 57 18.15 (0.09) | 50 57 18.11 | 50 57 18.15 | 50 57 17.02 (0.09) | 50 57 18.11 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5656.0 (42) | 5590.0 (31) | 5655.0 (42) | 5791.0 | 5526.0 | 5904.0 (79) | ||||||
| log(g) | [cgs] | 8.15 (0.02) | 8.12 (0.02) | 8.14 (0.02) | 8.20 | 8.04 | 8.26 (0.03) | ||||||
| Mass | [M☉] | 0.68 (0.02) | 0.662 (0.02) | 0.673 (0.02) | 0.713 | 0.595 | 0.751 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 4.1400 | 4.1200 | 4.2310 | |||||||||
| 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] | 15.43 (0.2) | 15.33 (0.2) | 15.33 (0.2) | 15.43 | 15.43 (0.2) | 15.33 (0.2) | ||||||
| Distance | [pc] | 64.79 (0.7) | 65.23 (0.9) | 65.25 (0.9) | 64.79 | 64.79 (0.7) | 65.25 (0.9) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 332.9240872 (0.1) | 332.9103838 (0.3) | 332.924 (0.1) | 332.9103838 | ||||||||
| Proper motion (declination) | [mas/yr] | 70.26543813 (0.1) | 70.3670066 (0.2) | 70.265 (0.1) | 70.3670066 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 18.70 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 18.20 | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.59 (0.04) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.24 (0.03) | 20.24 (0.07) | 20.24 (0.07) | ||||||||||
| g magnitude | 19.06 (0.01) | 19.06 (0.01) | |||||||||||
| r magnitude | 18.47 (0.01) | 18.47 (0.01) | |||||||||||
| i magnitude | 20.01 (0.07) | 20.01 (0.07) | |||||||||||
| z magnitude | 19.27 (0.1) | 19.27 (0.1) | |||||||||||
| G magnitude | 18.52 (0.03) | 18.54 | 18.52 | 18.52 (0.003) | 18.54 | ||||||||
| BP magnitude | 18.84 (0.03) | 18.85 | 18.85 | ||||||||||
| RP magnitude | 18.06 (0.02) | 18.04 | 18.04 | ||||||||||
| Pan g magnitude | 18.90 (0.008) | 18.90 (0.008) | |||||||||||
| Pan r magnitude | 18.51 (0.006) | 18.51 (0.008) | |||||||||||
| Pan i magnitude | 18.38 (0.02) | 18.38 (0.01) | |||||||||||
| Pan z magnitude | 18.35 (0.01) | 18.35 (0.01) | |||||||||||
| Pan y magnitude | 18.34 (0.02) | 18.34 (0.02) | |||||||||||
| E(B-V) | 0.005 | ||||||||||||
* Constant surface field
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