Gaia DR2 675615677264385536
All names: 2MASS J08132515+1957288, Gaia DR3 675615677264385536, Gaia DR2 675615677264385536, J0813+1957, SDSS J081325.06+195728.8, Gaia EDR3 675615677264385536, SDSS J081325.06+195728.9, WDJ081325.13+195729.18, TIC 82234900
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | Caron et al. 2023 | 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 | 08 13 24.99 (0.2) | 08 13 24.99 (0.2) | 08 13 24.99 | 08 13 24.99 | 08 13 25.13 (0.2) | 08 13 24.99 | |||||||||
| Declination | 19 57 28.53 (0.1) | 19 57 28.55 (0.1) | 19 57 28.55 | 19 57 28.53 | 19 57 29.18 (0.1) | 19 57 28.55 | |||||||||
| Spectral type | DC | DC | DC | DC | DC | DA | DC | ||||||||
| Effective temperature | [K] | 4030.0 (32) | 4084.0 (131) | 4085.0 (31) | 3739.4 (165) | 4010.0 (30) | 3990.0 | 3803.0 | 4170.0 (106) | ||||||
| log(g) | [cgs] | 7.81 (0.02) | 7.83 (0.1) | 7.84 (0.02) | 7.62 (0.1) | 7.79 (0.03) | 7.78 | 7.51 | 7.89 (0.05) | ||||||
| Mass | [M☉] | 0.467 (0.01) | 0.476 (0.05) | 0.486 (0.01) | 0.449 | 0.316 | 0.511 (0.04) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 7.7500 | 6.9710 | 4.2790 | |||||||||||
| 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] | 28.20 (0.2) | 28.20 (0.2) | 28.14 (0.2) | 28.14 (0.2) | 28.14 (0.2) | 28.20 | 28.20 (0.2) | 28.14 (0.2) | ||||||
| Distance | [pc] | 35.46 (0.2) | 35.46 (0.2) | 35.54 (0.3) | 35.54 (0.3) | 35.54 (0.3) | 35.46 | 35.46 (0.2) | 35.54 (0.3) | ||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -125.9427962 (0.2) | -125.9867853 (0.4) | -125.943 (0.2) | -125.9867853 | ||||||||||
| Proper motion (declination) | [mas/yr] | -40.82063135 (0.1) | -40.74491551 (0.2) | -40.821 (0.1) | -40.74491551 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 16.63 (0.1) | 16.63 (0.1) | |||||||||||||
| H magnitude | 16.41 (0.2) | 16.41 (0.2) | |||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 21.33 (0.1) | 21.75 (0.2) | 21.75 (0.2) | ||||||||||||
| g magnitude | 19.44 (0.01) | 19.44 (0.01) | |||||||||||||
| r magnitude | 18.30 (0.008) | 18.30 (0.008) | |||||||||||||
| i magnitude | 17.86 (0.007) | 17.86 (0.007) | |||||||||||||
| z magnitude | 17.64 (0.02) | 17.64 (0.02) | |||||||||||||
| G magnitude | 18.31 (0.02) | 18.34 | 18.34 | 18.31 | 18.31 (0.003) | 18.34 | |||||||||
| BP magnitude | 18.99 (0.02) | 19.00 | 19.00 | ||||||||||||
| RP magnitude | 17.52 (0.01) | 17.50 | 17.50 | ||||||||||||
| Pan g magnitude | 19.28 (0.01) | 19.28 (0.01) | |||||||||||||
| Pan r magnitude | 18.29 (0.004) | 18.29 (0.004) | |||||||||||||
| Pan i magnitude | 17.88 (0.004) | 17.88 (0.003) | |||||||||||||
| Pan z magnitude | 17.70 (0.01) | 17.70 (0.008) | |||||||||||||
| Pan y magnitude | 17.63 (0.02) | 17.63 (0.02) | |||||||||||||
| E(B-V) | 0.001 | ||||||||||||||
* Constant surface field
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