2MASS J06443019+2731115
All names: PSO J101.1250+27.5196, PM J06445+2731, 2MASS J06443019+2731115, WDJ064430.17+273111.39, GALEX J064430.0+273112, SDSS J064430.09+273111.1, TIC 84443086, USNO-B1.0 1175-00166661, SDSS J064430.10+273111.1, LSPM J0644+2731, WIRED J064430.09+273111.1, J0644+2731, 06445+2731, Gaia DR2 3386162214851684864, Gaia EDR3 3386162214851684864, Gaia DR3 3386162214851684864
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | O'Brien et al. 2024 | Caron et al. 2023 | Kilic et al. 2020 | McCleery et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 06 44 30.00 (0.06) | 06 44 30.10 | 06 44 30.00 (0.09) | 06 44 30.00 (0.09) | 06 44 30.00 | 06 44 30.17 (0.06) | 06 44 30.00 | 06 44 30.10 | |||||||||||
| Declination | 27 31 10.67 (0.06) | 27 31 11.11 | 27 31 10.70 (0.08) | 27 31 10.70 (0.08) | 27 31 10.67 | 27 31 11.39 (0.06) | 27 31 10.70 | 27 31 11.13 | |||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA:(BAD_SPEC) | DA | ||||||
| Effective temperature | [K] | 6961.0 (30) | 6833.0 (119) | 6975.0 (26) | 6961.0 (30) | 6898.1 (123) | 6890.0 (60) | 6938.0 | 7020.0 (119) | 7014.0 (69) | 6988.0 (40) | ||||||||
| log(g) | [cgs] | 8.38 (0.008) | 8.33 (0.04) | 8.39 (0.007) | 8.39 (0.007) | 8.37 (0.04) | 8.37 (0.02) | 8.38 | 8.69 (0.1) | 8.39 (0.02) | 8.26 (0.1) | ||||||||
| Mass | [M☉] | 0.838 (0.006) | 0.801 (0.03) | 0.843 (0.006) | 0.841 (0.007) | 0.831 (0.01) | 0.837 | 1.04 (0.08) | 0.841 (0.01) | ||||||||||
| log(Luminosity) | [L☉] | -3.90 | |||||||||||||||||
| Cooling age | [Gyr] | 3.5700 | 3.4160 (0.1) | 3.3970 | |||||||||||||||
| 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] | 25.92 (0.07) | 25.92 (0.07) | 26.01 (0.09) | 26.01 (0.09) | 26.01 (0.09) | 26.01 (0.09) | 25.92 | 25.92 (0.07) | 26.01 (0.09) | |||||||||
| Distance | [pc] | 38.58 (0.1) | 38.58 (0.1) | 38.45 (0.1) | 38.44 (0.1) | 38.44 (0.1) | 38.44 (0.1) | 30.70 (0.8) | 38.58 | 38.58 (0.1) | 38.44 (0.1) | ||||||||
| Composition | H | H | H | H | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -146.3614344 (0.08) | -146.0806901 (0.2) | -146.0 | -146.361 (0.08) | -146.081 | |||||||||||||
| Proper motion (declination) | [mas/yr] | -44.68026951 (0.06) | -44.68170729 (0.1) | -46.0 | -44.68 (0.06) | -44.682 | |||||||||||||
| Variability | |||||||||||||||||||
| Magnetic | |||||||||||||||||||
| Bd | [MG] | ||||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||||
| Binarity | |||||||||||||||||||
| B magnitude | 18.20 | ||||||||||||||||||
| V magnitude | |||||||||||||||||||
| R magnitude | 17.20 | ||||||||||||||||||
| I magnitude | |||||||||||||||||||
| J magnitude | 16.27 (0.01) | 16.23 (0.1) | 16.23 | 16.23 (0.1) | |||||||||||||||
| H magnitude | 16.75 (0.4) | 16.75 (0.4) | 16.75 | 16.75 (0.07) | |||||||||||||||
| K magnitude | 16.38 (0.03) | 16.38 | |||||||||||||||||
| u magnitude | 17.72 (0.01) | 17.71 (0.01) | 17.72 | 17.72 (0.01) | 17.72 (0.01) | 17.73 (0.02) | |||||||||||||
| g magnitude | 17.16 (0.004) | 17.15 | 17.15 (0.004) | 17.16 (0.004) | 17.14 (0.01) | ||||||||||||||
| r magnitude | 16.95 (0.004) | 16.95 | 16.98 (0.002) | 16.95 (0.004) | 16.95 (0.01) | ||||||||||||||
| i magnitude | 16.91 (0.005) | 16.91 | 16.94 (0.004) | 16.91 (0.005) | 16.91 (0.01) | ||||||||||||||
| z magnitude | 16.98 (0.01) | 16.97 | 16.96 (0.004) | 16.98 (0.01) | 16.98 (0.02) | ||||||||||||||
| G magnitude | 16.94 (0.007) | 16.96 | 16.96 | 16.94 | 16.94 (0.003) | 16.96 | |||||||||||||
| BP magnitude | 17.14 (0.007) | 17.13 | 17.13 | ||||||||||||||||
| RP magnitude | 16.59 (0.01) | 16.60 | 16.60 | ||||||||||||||||
| Pan g magnitude | 17.15 (0.004) | 17.15 (0.004) | 17.15 (0.004) | ||||||||||||||||
| Pan r magnitude | 16.98 (0.003) | 16.98 (0.002) | 16.98 (0.002) | ||||||||||||||||
| Pan i magnitude | 16.94 (0.003) | 16.94 (0.004) | 16.94 (0.004) | ||||||||||||||||
| Pan z magnitude | 16.96 (0.004) | 16.96 (0.005) | 16.96 (0.005) | ||||||||||||||||
| Pan y magnitude | 17.03 (0.01) | 17.03 (0.01) | 17.03 (0.01) | ||||||||||||||||
| E(B-V) | 0.001 | ||||||||||||||||||
* Constant surface field
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