SDSS J162638.54+165122.4
All names: Gaia EDR3 4466665382526784128, Gaia DR3 4466665382526784128, SDSS J162638.52+165122.2, SDSS J162638.54+165122.4, Gaia DR2 4466665382526784128
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 26 38.49 (0.1) | 16 26 38.53 | 16 26 38.49 (0.1) | 16 26 38.49 | 16 26 38.55 (0.1) | 16 26 38.54 | ||||||
| Declination | 16 51 22.00 (0.09) | 16 51 22.29 | 16 51 22.01 (0.1) | 16 51 22.00 | 16 51 22.34 (0.09) | 16 51 22.38 | ||||||
| Spectral type | DC | DC | DC: | DC | DC | DB | ||||||
| Effective temperature | [K] | 10607.0 | 10824.0 | 10935.0 (353) | 11258.0 (277) | |||||||
| log(g) | [cgs] | 8.13 | 8.08 | 8.09 (0.05) | 8.61 (0.3) | |||||||
| Mass | [M☉] | 0.68 | 0.632 | 0.636 (0.05) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.6196 | 0.5715 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 5.82 (0.2) | 5.72 (0.2) | 5.82 | 5.82 (0.2) | |||||||
| Distance | [pc] | 171.82 (5) | 174.72 (6) | 171.82 | 171.82 (5) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -52.4890229 (0.1) | -52.20330808 (0.2) | -52.489 (0.1) | ||||||||
| Proper motion (declination) | [mas/yr] | -20.94557542 (0.1) | -21.05107917 (0.2) | -20.946 (0.1) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 18.43 (0.02) | 18.43 (0.02) | 18.41 (0.02) | |||||||||
| g magnitude | 18.33 (0.007) | 18.33 (0.007) | 18.35 (0.02) | |||||||||
| r magnitude | 18.47 (0.008) | 18.47 (0.008) | 18.50 (0.02) | |||||||||
| i magnitude | 18.66 (0.01) | 18.66 (0.01) | 18.64 (0.01) | |||||||||
| z magnitude | 18.85 (0.04) | 18.84 (0.04) | 18.89 (0.05) | |||||||||
| G magnitude | 18.37 (0.01) | 18.40 | 18.37 | 18.37 (0.003) | ||||||||
| BP magnitude | 18.39 (0.01) | 18.36 | ||||||||||
| RP magnitude | 18.37 (0.02) | 18.30 | ||||||||||
| Pan g magnitude | 18.36 (0.007) | |||||||||||
| Pan r magnitude | 18.49 (0.007) | |||||||||||
| Pan i magnitude | 18.64 (0.005) | |||||||||||
| Pan z magnitude | 18.81 (0.004) | |||||||||||
| Pan y magnitude | 18.98 (0.02) | |||||||||||
| E(B-V) | 0.037 | |||||||||||
* Constant surface field
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