Gaia DR2 3326650224581677312
All names: Gaia DR2 3326650224581677312, Gaia DR3 3326650224581677312, WDJ06440.61+092605.76, J0644+0926, SDSS J064400.57+092605.1, Gaia EDR3 3326650224581677312, 2MASS J06440061+0926057, TIC 231199877, WDJ064400.61+092605.76, SDSS J064400.56+092605.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | Caron et al. 2023 | Kilic et al. 2020 | McCleery et al. 2020 | Tremblay et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 06 44 00.51 (0.05) | 06 44 00.52 (0.07) | 06 44 00.52 | 06 44 00.51 | 06 44 00.61 (0.05) | 06 44 00.52 | ||||||||||
| Declination | 09 26 04.23 (0.06) | 09 26 04.28 (0.1) | 09 26 04.28 | 09 26 04.23 | 09 26 05.77 (0.06) | 09 26 04.28 | ||||||||||
| Spectral type | DAH | DAH | DAH | DC | DAH | DAH | DA | DAH | ||||||||
| Effective temperature | [K] | 6217.0 (26) | 6171.0 (52) | 6237.0 (16) | 5704.0 (27) | 6076.3 (49) | 6080.0 (50) | 6136.0 | 5881.0 | 6212.0 (41) | ||||||
| log(g) | [cgs] | 8.11 (0.007) | 8.08 (0.03) | 8.13 (0.006) | 7.79 (0.01) | 8.05 (0.03) | 8.05 (0.03) | 8.08 | 7.93 | 8.10 (0.01) | ||||||
| Mass | [M☉] | 0.658 (0.007) | 0.64 (0.02) | 0.668 (0.006) | 0.454 (0.008) | 0.638 | 0.53 | 0.65 (0.01) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||||||
| Cooling age | [Gyr] | 2.7200 | 2.5470 | 2.4490 | ||||||||||||
| log(H/He) | -5 | |||||||||||||||
| 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] | 33.28 (0.08) | 33.28 (0.08) | 33.29 (0.1) | 33.29 (0.1) | 33.29 (0.1) | 33.28 | 33.28 (0.08) | 33.29 (0.1) | |||||||
| Distance | [pc] | 30.04 (0.07) | 30.05 (0.07) | 30.04 (0.1) | 30.04 (0.1) | 30.04 (0.1) | 30.04 | 30.04 (0.07) | 30.04 (0.1) | |||||||
| Composition | H | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -88.58542445 (0.06) | -88.73245162 (0.2) | -88.585 (0.06) | -88.73245162 | |||||||||||
| Proper motion (declination) | [mas/yr] | -95.74763408 (0.05) | -95.63602114 (0.1) | -95.748 (0.05) | -95.63602114 | |||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | ||||||||||||||||
| V magnitude | ||||||||||||||||
| R magnitude | ||||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | 15.55 (0.01) | 15.57 (0.05) | ||||||||||||||
| H magnitude | 15.32 (0.01) | 15.34 (0.1) | ||||||||||||||
| K magnitude | 15.29 (0.01) | 15.34 (0.2) | ||||||||||||||
| u magnitude | 17.53 (0.01) | 17.53 (0.01) | 17.53 (0.01) | |||||||||||||
| g magnitude | 16.74 (0.005) | 16.74 (0.005) | ||||||||||||||
| r magnitude | 16.40 (0.005) | 16.40 (0.005) | ||||||||||||||
| i magnitude | 16.29 (0.005) | 16.29 (0.005) | ||||||||||||||
| z magnitude | 16.28 (0.008) | 16.28 (0.008) | ||||||||||||||
| G magnitude | 16.41 (0.006) | 16.43 | 16.43 | 16.41 | 16.41 (0.003) | 16.43 | ||||||||||
| BP magnitude | 16.69 (0.006) | 16.69 | 16.69 | |||||||||||||
| RP magnitude | 15.98 (0.004) | 15.97 | 15.97 | |||||||||||||
| Pan g magnitude | 16.73 (0.005) | 16.73 (0.006) | ||||||||||||||
| Pan r magnitude | 16.42 (0.005) | 16.42 (0.006) | ||||||||||||||
| Pan i magnitude | 16.36 (0.005) | 16.36 (0.005) | ||||||||||||||
| Pan z magnitude | 16.31 (0.003) | 16.31 (0.003) | ||||||||||||||
| Pan y magnitude | 16.32 (0.007) | 16.32 (0.007) | ||||||||||||||
| E(B-V) | 0.000 | |||||||||||||||
* Constant surface field
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