Gaia DR2 3073747187092773632
All names: Gaia DR3 3073747187092773632, Gaia EDR3 3073747187092773632, SDSS J084957.53-015613.7, WDJ084957.48-015612.37, Gaia DR2 3073747187092773632, NLTT 20337, SDSS J084957.52-015613.6, WDJ084957.48-015612.38, LP 606-12, J0849-0156
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | 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 | 08 49 57.58 (0.08) | 08 49 57.58 | 08 49 57.58 | 08 49 57.48 (0.08) | 08 49 57.58 | |||||||||
| Declination | -01 56 15.38 (0.04) | -01 56 15.28 | -01 56 15.38 | -01 56 12.38 (0.04) | -01 56 15.28 | |||||||||
| Spectral type | DC | DC | DC | DC | DC: | DC | ||||||||
| Effective temperature | [K] | 4848.0 (12) | 4884.0 (34) | 4892.0 (11) | 4820.0 (20) | 4895.0 | 4576.0 | 4955.0 (21) | ||||||
| log(g) | [cgs] | 7.92 (0.006) | 7.93 (0.03) | 7.97 (0.006) | 7.89 (0.02) | 7.95 | 7.72 | 7.98 (0.01) | ||||||
| Mass | [M☉] | 0.529 (0.005) | 0.54 (0.02) | 0.562 (0.005) | 0.548 | 0.414 | 0.569 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 6.2100 | 5.5600 | 4.1150 | ||||||||||
| 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] | 35.83 (0.08) | 35.83 (0.08) | 35.81 (0.09) | 35.81 (0.09) | 35.83 | 35.83 (0.08) | 35.81 (0.09) | ||||||
| Distance | [pc] | 27.91 (0.06) | 27.91 (0.06) | 27.93 (0.07) | 27.92 (0.07) | 27.91 | 27.91 (0.06) | 27.92 (0.07) | ||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 93.02383999 (0.1) | 92.86467952 (0.2) | 93.024 (0.1) | 92.86467952 | |||||||||
| Proper motion (declination) | [mas/yr] | -187.6229979 (0.08) | -187.56426 (0.1) | -187.623 (0.07) | -187.56426 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | 17.35 | |||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 15.80 (0.01) | |||||||||||||
| H magnitude | 15.57 (0.009) | |||||||||||||
| K magnitude | 15.46 (0.02) | |||||||||||||
| u magnitude | 19.60 (0.04) | 19.60 (0.04) | 19.60 (0.04) | |||||||||||
| g magnitude | 17.85 (0.006) | 17.85 (0.006) | ||||||||||||
| r magnitude | 17.09 (0.005) | 17.09 (0.005) | ||||||||||||
| i magnitude | 16.81 (0.005) | 16.81 (0.005) | ||||||||||||
| z magnitude | 16.69 (0.01) | 16.69 (0.01) | ||||||||||||
| G magnitude | 17.12 (0.006) | 17.14 | 17.12 | 17.12 (0.003) | 17.14 | |||||||||
| BP magnitude | 17.62 (0.006) | 17.64 | 17.64 | |||||||||||
| RP magnitude | 16.47 (0.003) | 16.47 | 16.47 | |||||||||||
| Pan g magnitude | 17.75 (0.004) | 17.75 (0.004) | ||||||||||||
| Pan r magnitude | 17.09 (0.003) | 17.09 (0.003) | ||||||||||||
| Pan i magnitude | 16.82 (0.002) | 16.82 (0.002) | ||||||||||||
| Pan z magnitude | 16.73 (0.01) | 16.73 (0.01) | ||||||||||||
| Pan y magnitude | 16.69 (0.005) | 16.69 (0.005) | ||||||||||||
| E(B-V) | 0.000 | |||||||||||||
* Constant surface field
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