SDSS J104546.34+092028.0
All names: SDSS J104546.33+092028.0, SDSS J104546.34+092028.04, Gaia EDR3 3869284703517765888, SDSS J104546.34+092028.0, Gaia DR2 3869284703517765888, Gaia DR3 3869284703517765888
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 45 46.35 (0.3) | 10 45 46.34 | 10 45 46.35 (0.4) | 10 45 46.35 | 10 45 46.34 (0.3) | |||||||
| Declination | 09 20 28.08 (0.2) | 09 20 28.04 | 09 20 28.07 (0.3) | 09 20 28.08 | 09 20 27.94 (0.2) | |||||||
| Spectral type | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 7351.0 | 7108.0 | 9732.0 (1000) | 6398.0 (413) | |||||||
| log(g) | [cgs] | 8.49 | 8.41 | 9.00 (0.5) | 8.04 (0.1) | |||||||
| Mass | [M☉] | 0.91 | 0.84 | 0.598 (0.1) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 3.3790 | 3.2820 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 7.95 (0.3) | 8.70 (0.5) | 7.95 | 7.95 (0.3) | |||||||
| Distance | [pc] | 125.80 (5) | 114.91 (7) | 125.80 | 125.80 (5) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 15.48925658 (0.3) | 15.98617749 (0.9) | 15.489 (0.3) | ||||||||
| Proper motion (declination) | [mas/yr] | 8.353270123 (0.2) | 8.054089365 (0.6) | 8.353 (0.2) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.01 (0.04) | 20.01 (0.04) | 20.01 (0.04) | |||||||||
| g magnitude | 19.48 (0.01) | 19.48 (0.01) | 19.48 (0.01) | |||||||||
| r magnitude | 19.30 (0.01) | 19.30 (0.01) | 19.30 (0.01) | |||||||||
| i magnitude | 19.29 (0.02) | 19.29 (0.02) | 19.29 (0.02) | |||||||||
| z magnitude | 19.26 (0.06) | 19.26 (0.06) | 19.25 (0.06) | |||||||||
| G magnitude | 19.30 (0.04) | 19.34 | 19.30 | 19.30 (0.005) | ||||||||
| BP magnitude | 19.52 (0.04) | 19.40 | ||||||||||
| RP magnitude | 19.02 (0.04) | 18.95 | ||||||||||
| Pan g magnitude | 19.47 (0.007) | |||||||||||
| Pan r magnitude | 19.32 (0.006) | |||||||||||
| Pan i magnitude | 19.33 (0.009) | |||||||||||
| Pan z magnitude | 19.38 (0.01) | |||||||||||
| Pan y magnitude | 19.49 (0.05) | |||||||||||
| E(B-V) | 0.008 | |||||||||||
* Constant surface field
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