Gaia DR2 3912968163050466560
All names: Gaia DR3 3912968163050466560, SDSS J114421.69+100945.1, LP 493-45, SDSS J114421.69+100945.0, Gaia EDR3 3912968163050466560, NLTT 28390, USNO-B1.0 1001-00200472, WDJ114421.74+100945.59, Gaia DR2 3912968163050466560, LSPM J1144+1009
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 44 21.49 (0.1) | 11 44 21.50 | 11 44 21.49 | 11 44 21.74 (0.1) | 11 44 21.50 | ||||||
| Declination | 10 09 42.44 (0.1) | 10 09 42.54 | 10 09 42.44 | 10 09 45.59 (0.1) | 10 09 42.54 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5574.0 (25) | 5589.0 | 5327.0 | 5712.0 (90) | ||||||
| log(g) | [cgs] | 8.16 (0.01) | 8.18 | 8.02 | 8.24 (0.03) | ||||||
| Mass | [M☉] | 0.685 (0.01) | 0.698 | 0.58 | 0.736 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 4.5380 | 4.6670 | ||||||||
| 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] | 18.93 (0.2) | 19.07 (0.2) | 18.93 | 18.93 (0.2) | 19.07 (0.2) | |||||
| Distance | [pc] | 52.82 (0.5) | 52.44 (0.6) | 52.82 | 52.82 (0.5) | 52.44 (0.6) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -222.5936665 (0.2) | -223.2940457 (0.3) | -222.594 (0.2) | -223.2940457 | ||||||
| Proper motion (declination) | [mas/yr] | -196.8520881 (0.1) | -196.9473327 (0.2) | -196.852 (0.1) | -196.9473327 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 19.30 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 17.90 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.84 (0.04) | 19.84 (0.04) | |||||||||
| g magnitude | 18.64 (0.008) | 18.64 (0.008) | |||||||||
| r magnitude | 18.17 (0.008) | 18.17 (0.008) | |||||||||
| i magnitude | 17.97 (0.009) | 17.97 (0.009) | |||||||||
| z magnitude | 17.86 (0.02) | 17.86 (0.02) | |||||||||
| G magnitude | 18.19 (0.03) | 18.21 | 18.19 | 18.19 (0.003) | 18.21 | ||||||
| BP magnitude | 18.53 (0.03) | 18.61 | 18.61 | ||||||||
| RP magnitude | 17.69 (0.02) | 17.70 | 17.70 | ||||||||
| Pan g magnitude | 18.60 (0.005) | ||||||||||
| Pan r magnitude | 18.14 (0.01) | ||||||||||
| Pan i magnitude | 18.00 (0.008) | ||||||||||
| Pan z magnitude | 17.98 (0.009) | ||||||||||
| Pan y magnitude | 17.88 (0.06) | ||||||||||
| E(B-V) | 0.002 | ||||||||||
* Constant surface field
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