Gaia DR2 866574493091351936
All names: Gaia DR3 866574493091351936, WDJ073345.79+231529.69, Gaia DR2 866574493091351936, WDJ073345.79+231529.70, J0733+2315, SDSS J073345.80+231529.6, SDSS J073345.79+231529.5, Gaia EDR3 866574493091351936
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 33 45.86 (0.08) | 07 33 45.86 | 07 33 45.86 | 07 33 45.79 (0.08) | 07 33 45.86 | |||||||
| Declination | 23 15 28.84 (0.07) | 23 15 28.86 | 23 15 28.84 | 23 15 29.69 (0.07) | 23 15 28.86 | |||||||
| Spectral type | DZ | DZ | DC | DZ | ||||||||
| Effective temperature | [K] | 8487.0 (74) | 8787.0 (64) | 9214.0 | 8987.0 | 8073.0 (148) | ||||||
| log(g) | [cgs] | 8.03 (0.01) | 8.06 (0.02) | 8.27 | 8.19 | 7.92 (0.03) | ||||||
| Mass | [M☉] | 0.598 (0.01) | 0.613 (0.01) | 0.77 | 0.698 | 0.527 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.9900 | 1.1130 | 1.0930 | ||||||||
| log(H/He) | -4.0 | -4.2 | ||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | -10.86 | |||||||||||
| 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] | 12.20 (0.09) | 12.01 (0.1) | 12.01 (0.1) | 12.20 | 12.20 (0.09) | 12.01 (0.1) | |||||
| Distance | [pc] | 81.95 (0.6) | 83.26 (0.8) | 83.25 (0.8) | 81.95 | 81.95 (0.6) | 83.25 (0.8) | |||||
| Composition | He | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 63.07915512 (0.09) | 63.05981753 (0.2) | 63.079 (0.09) | 63.05981753 | |||||||
| Proper motion (declination) | [mas/yr] | -53.5960914 (0.08) | -53.76990843 (0.2) | -53.596 (0.08) | -53.76990843 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 17.33 (0.03) | |||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 17.72 (0.01) | 17.72 (0.01) | 17.72 (0.01) | |||||||||
| g magnitude | 17.48 (0.005) | 17.48 (0.005) | ||||||||||
| r magnitude | 17.52 (0.006) | 17.52 (0.006) | ||||||||||
| i magnitude | 17.60 (0.007) | 17.60 (0.007) | ||||||||||
| z magnitude | 17.77 (0.02) | 17.77 (0.02) | ||||||||||
| G magnitude | 17.45 (0.007) | 17.48 | 17.45 | 17.45 (0.003) | 17.48 | |||||||
| BP magnitude | 17.54 (0.007) | 17.47 | 17.47 | |||||||||
| RP magnitude | 17.30 (0.02) | 17.27 | 17.27 | |||||||||
| Pan g magnitude | 17.52 (0.006) | 17.52 (0.005) | ||||||||||
| Pan r magnitude | 17.52 (0.005) | 17.52 (0.006) | ||||||||||
| Pan i magnitude | 17.63 (0.005) | 17.63 (0.005) | ||||||||||
| Pan z magnitude | 17.77 (0.008) | 17.77 (0.009) | ||||||||||
| Pan y magnitude | 17.87 (0.02) | 17.87 (0.02) | ||||||||||
| E(B-V) | 0.002 | |||||||||||
* Constant surface field
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