Gaia DR2 2208530698238308736
All names: WDJ230056.46+640815.95, J2300+6408, SDSS J230056.42+640815.5, Gaia DR2 2208530698238308736, Gaia EDR3 2208530698238308736, SDSS J230056.41+640815.5, Gaia DR3 2208530698238308736
| 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 | 23 00 56.26 (0.08) | 23 00 56.26 (0.09) | 23 00 56.26 | 23 00 56.26 | 23 00 56.46 (0.08) | 23 00 56.26 | |||||||||
| Declination | 64 08 14.09 (0.07) | 64 08 14.15 (0.09) | 64 08 14.15 | 64 08 14.09 | 64 08 15.95 (0.07) | 64 08 14.15 | |||||||||
| Spectral type | DC | DC | DC | DC | DC | DC: | DC | ||||||||
| Effective temperature | [K] | 4633.0 (20) | 4591.0 (75) | 4622.0 (21) | 4531.0 (72) | 4530.0 (70) | 4596.0 | 4285.0 | 4604.0 (43) | ||||||
| log(g) | [cgs] | 7.93 (0.01) | 7.87 (0.07) | 7.93 (0.01) | 7.85 (0.05) | 7.85 (0.06) | 7.91 | 7.67 | 7.90 (0.02) | ||||||
| Mass | [M☉] | 0.535 (0.01) | 0.5 (0.04) | 0.535 (0.01) | 0.524 | 0.387 | 0.516 (0.02) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 6.7400 | 6.3580 | 4.4960 | |||||||||||
| 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] | 27.40 (0.09) | 27.40 (0.09) | 27.51 (0.1) | 27.51 (0.1) | 27.51 (0.1) | 27.40 | 27.40 (0.09) | 27.51 (0.1) | ||||||
| Distance | [pc] | 36.50 (0.1) | 36.50 (0.1) | 36.35 (0.1) | 36.36 (0.1) | 36.36 (0.1) | 36.50 | 36.50 (0.1) | 36.36 (0.1) | ||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -82.39996096 (0.1) | -82.35588174 (0.2) | -82.4 (0.1) | -82.35588174 | ||||||||||
| Proper motion (declination) | [mas/yr] | -116.643334 (0.09) | -116.5979606 (0.2) | -116.643 (0.09) | -116.5979606 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | |||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 20.67 (0.07) | 20.67 (0.07) | 20.67 (0.07) | ||||||||||||
| g magnitude | 18.79 (0.009) | 18.79 (0.009) | |||||||||||||
| r magnitude | 17.88 (0.007) | 17.88 (0.007) | |||||||||||||
| i magnitude | 17.55 (0.007) | 17.55 (0.007) | |||||||||||||
| z magnitude | 17.38 (0.01) | 17.38 (0.01) | |||||||||||||
| G magnitude | 17.94 (0.02) | 17.96 | 17.96 | 17.94 | 17.94 (0.003) | 17.96 | |||||||||
| BP magnitude | 18.55 (0.02) | 18.54 | 18.54 | ||||||||||||
| RP magnitude | 17.25 (0.01) | 17.24 | 17.24 | ||||||||||||
| Pan g magnitude | 18.68 (0.009) | 18.68 (0.007) | |||||||||||||
| Pan r magnitude | 17.92 (0.003) | 17.92 (0.003) | |||||||||||||
| Pan i magnitude | 17.59 (0.007) | 17.59 (0.006) | |||||||||||||
| Pan z magnitude | 17.47 (0.007) | 17.47 (0.007) | |||||||||||||
| Pan y magnitude | 17.43 (0.008) | 17.43 (0.01) | |||||||||||||
| E(B-V) | 0.002 | ||||||||||||||
* Constant surface field
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