Gaia DR2 4355229123137665792
All names: Gaia EDR3 4355229123137665792, WDJ162125.64-055219.84, TIC 135935801, Gaia DR2 4355229123137665792, Gaia DR3 4355229123137665792, J1621-0552, WDJ162125.64-055219.83, 2MASS J16212565-0552197
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | Tremblay et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 21 25.56 (0.1) | 16 21 25.57 | 16 21 25.56 | 16 21 25.64 (0.1) | 16 21 25.57 | ||||||||
| Declination | -05 52 20.36 (0.1) | -05 52 20.35 | -05 52 20.36 | -05 52 19.83 (0.1) | -05 52 20.35 | ||||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||||
| Effective temperature | [K] | 4667.0 (108) | 4687.0 (18) | 4570.0 (70) | 4688.0 | 4369.0 | 4707.0 (56) | ||||||
| log(g) | [cgs] | 7.80 (0.08) | 7.81 (0.01) | 7.74 (0.06) | 7.81 | 7.56 | 7.80 (0.03) | ||||||
| Mass | [M☉] | 0.472 (0.04) | 0.467 (0.01) | 0.467 | 0.34 | 0.462 (0.02) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 5.1400 | 4.8160 | 3.5700 | |||||||||
| 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] | 25.61 (0.2) | 25.61 (0.2) | 25.60 (0.2) | 25.60 (0.2) | 25.61 | 25.61 (0.2) | 25.60 (0.2) | |||||
| Distance | [pc] | 39.04 (0.3) | 39.05 (0.3) | 39.06 (0.3) | 39.07 (0.3) | 39.04 | 39.04 (0.3) | 39.07 (0.3) | |||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -68.31079959 (0.2) | -68.05872354 (0.3) | -68.311 (0.2) | -68.05872354 | ||||||||
| Proper motion (declination) | [mas/yr] | -33.09822372 (0.1) | -33.05230113 (0.2) | -33.098 (0.1) | -33.05230113 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.44 (0.1) | 16.44 (0.1) | |||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | |||||||||||||
| g magnitude | |||||||||||||
| r magnitude | |||||||||||||
| i magnitude | |||||||||||||
| z magnitude | |||||||||||||
| G magnitude | 17.88 (0.03) | 17.90 | 17.88 | 17.88 (0.003) | 17.90 | ||||||||
| BP magnitude | 18.40 (0.03) | 18.42 | 18.42 | ||||||||||
| RP magnitude | 17.17 (0.01) | 17.19 | 17.19 | ||||||||||
| Pan g magnitude | 18.59 (0.008) | 18.59 (0.009) | |||||||||||
| Pan r magnitude | 17.84 (0.004) | 17.84 (0.003) | |||||||||||
| Pan i magnitude | 17.55 (0.003) | 17.55 (0.005) | |||||||||||
| Pan z magnitude | 17.43 (0.005) | 17.43 (0.004) | |||||||||||
| Pan y magnitude | 17.39 (0.003) | 17.39 (0.004) | |||||||||||
| E(B-V) | 0.001 | ||||||||||||
* Constant surface field
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