Gaia DR2 1936315366080098432
All names: Gaia DR3 1936315366080098432, WDJ230303.62+463241.98, WDJ23033.62+463241.97, Gaia DR2 1936315366080098432, J2303+4632, Gaia EDR3 1936315366080098432
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | 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 | 23 03 04.34 (0.08) | 23 03 04.32 (0.1) | 23 03 04.32 | 23 03 04.34 | 23 03 03.62 (0.08) | 23 03 04.32 | ||||||||
| Declination | 46 32 39.63 (0.08) | 46 32 39.70 (0.1) | 46 32 39.70 | 46 32 39.63 | 46 32 41.97 (0.08) | 46 32 39.70 | ||||||||
| Spectral type | DC | DC | DC | DC | DC: | DC | ||||||||
| Effective temperature | [K] | 4749.0 (82) | 4721.0 (29) | 4583.0 (72) | 4580.0 (70) | 4664.0 | 4357.0 | 4759.0 (46) | ||||||
| log(g) | [cgs] | 8.14 (0.06) | 8.16 (0.01) | 8.05 (0.06) | 8.05 (0.06) | 8.11 | 7.89 | 8.16 (0.02) | ||||||
| Mass | [M☉] | 0.669 (0.04) | 0.679 (0.01) | 0.649 | 0.502 | 0.678 (0.02) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 8.9400 | 8.0550 | 6.1090 | ||||||||||
| 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] | 25.29 (0.1) | 25.29 (0.1) | 25.32 (0.2) | 25.32 (0.2) | 25.32 (0.2) | 25.29 | 25.29 (0.1) | 25.32 (0.2) | |||||
| Distance | [pc] | 39.54 (0.2) | 39.54 (0.2) | 39.49 (0.2) | 39.49 (0.2) | 39.49 (0.2) | 39.54 | 39.54 (0.2) | 39.49 (0.2) | |||||
| Composition | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 461.3335476 (0.1) | 461.3426258 (0.2) | 461.334 (0.1) | 461.3426258 | |||||||||
| Proper motion (declination) | [mas/yr] | -146.6427699 (0.1) | -146.880462 (0.3) | -146.643 (0.1) | -146.880462 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 16.96 (0.02) | |||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | ||||||||||||||
| g magnitude | ||||||||||||||
| r magnitude | ||||||||||||||
| i magnitude | ||||||||||||||
| z magnitude | ||||||||||||||
| G magnitude | 18.32 (0.02) | 18.34 | 18.34 | 18.32 | 18.32 (0.003) | 18.34 | ||||||||
| BP magnitude | 18.85 (0.02) | 18.90 | 18.90 | |||||||||||
| RP magnitude | 17.63 (0.01) | 17.63 | 17.63 | |||||||||||
| Pan g magnitude | 19.04 (0.01) | 19.04 (0.01) | ||||||||||||
| Pan r magnitude | 18.29 (0.004) | 18.29 (0.006) | ||||||||||||
| Pan i magnitude | 17.97 (0.006) | 17.97 (0.007) | ||||||||||||
| Pan z magnitude | 17.87 (0.009) | 17.87 (0.01) | ||||||||||||
| Pan y magnitude | 17.83 (0.01) | 17.83 (0.008) | ||||||||||||
| E(B-V) | 0.003 | |||||||||||||
* Constant surface field
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