Gaia DR2 3063650376111451136
All names: WDJ080733.91-075347.79, J0807-0753, Gaia EDR3 3063650376111451136, Gaia DR2 3063650376111451136, Gaia DR3 3063650376111451136, TIC 170303450, SDSS J080733.93-075348.6, 2MASS J08073390-0753477, SDSS J080733.94-075348.6, GALEX J080733.8-075349
| 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 | 08 07 33.97 (0.06) | 08 07 33.97 | 08 07 33.97 | 08 07 33.91 (0.06) | 08 07 33.97 | ||||||||
| Declination | -07 53 49.74 (0.04) | -07 53 49.67 | -07 53 49.74 | -07 53 47.79 (0.04) | -07 53 49.67 | ||||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||||
| Effective temperature | [K] | 9412.0 (49) | 9608.0 (48) | 9412.0 (48) | 9989.0 | 9921.0 | 9653.0 (125) | ||||||
| log(g) | [cgs] | 8.02 (0.01) | 8.07 (0.01) | 8.02 (0.01) | 8.27 | 8.20 | 8.09 (0.02) | ||||||
| Mass | [M☉] | 0.589 (0.009) | 0.624 (0.009) | 0.593 (0.009) | 0.77 | 0.707 | 0.637 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.8100 | 0.9055 | 0.8604 | |||||||||
| log(H/He) | -4.4 | -4.4 | -4.4 | ||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| log(N/He) | |||||||||||||
| log(O/He) | |||||||||||||
| log(Na/He) | |||||||||||||
| log(Mg/He) | |||||||||||||
| log(Al/He) | |||||||||||||
| log(Si/He) | |||||||||||||
| log(P/He) | |||||||||||||
| log(S/He) | |||||||||||||
| log(Cl/He) | |||||||||||||
| log(Sc/He) | |||||||||||||
| log(Ti/He) | |||||||||||||
| log(V/He) | |||||||||||||
| log(Cr/He) | |||||||||||||
| log(Mn/He) | |||||||||||||
| log(Fe/He) | |||||||||||||
| log(Co/He) | |||||||||||||
| log(Ni/He) | |||||||||||||
| log(Cu/He) | |||||||||||||
| log(Zn/He) | |||||||||||||
| log(Ga/He) | |||||||||||||
| log(Ge/He) | |||||||||||||
| log(Sr/He) | |||||||||||||
| Parallax | [mas] | 13.97 (0.06) | 14.04 (0.09) | 14.04 (0.09) | 13.97 | 13.97 (0.06) | 14.04 (0.09) | ||||||
| Distance | [pc] | 71.57 (0.3) | 71.23 (0.5) | 71.22 (0.4) | 71.57 | 71.57 (0.3) | 71.22 (0.4) | ||||||
| Composition | He | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 60.488031 (0.07) | 60.38694097 (0.1) | 60.488 (0.07) | 60.38694097 | ||||||||
| Proper motion (declination) | [mas/yr] | -121.4255754 (0.05) | -121.3376137 (0.09) | -121.426 (0.05) | -121.3376137 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.82 (0.02) | 16.64 (0.1) | |||||||||||
| H magnitude | |||||||||||||
| K magnitude | 16.85 (0.07) | ||||||||||||
| u magnitude | 17.01 (0.009) | 17.02 (0.009) | 17.02 (0.009) | ||||||||||
| g magnitude | 16.84 (0.004) | 16.84 (0.004) | |||||||||||
| r magnitude | 16.88 (0.005) | 16.88 (0.005) | |||||||||||
| i magnitude | 17.05 (0.006) | 17.05 (0.006) | |||||||||||
| z magnitude | 17.24 (0.02) | 17.24 (0.02) | |||||||||||
| G magnitude | 16.85 (0.004) | 16.87 | 16.85 | 16.85 (0.003) | 16.87 | ||||||||
| BP magnitude | 16.87 (0.004) | 16.85 | 16.85 | ||||||||||
| RP magnitude | 16.75 (0.005) | 16.75 | 16.75 | ||||||||||
| Pan g magnitude | 16.85 (0.002) | 16.86 (0.002) | |||||||||||
| Pan r magnitude | 16.93 (0.003) | 16.93 (0.004) | |||||||||||
| Pan i magnitude | 17.08 (0.003) | 17.08 (0.003) | |||||||||||
| Pan z magnitude | 17.24 (0.005) | 17.24 (0.005) | |||||||||||
| Pan y magnitude | 17.34 (0.008) | 17.34 (0.008) | |||||||||||
| E(B-V) | 0.001 | ||||||||||||
* Constant surface field
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