SDSS J100006.17+493640.4
All names: SDSS J100006.17+493640.46, Gaia EDR3 823594544905258880, SDSS J100006.16+493640.4, Gaia DR2 823594544905258880, SDSS J100006.17+493640.4, Gaia DR3 823594544905258880
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 00 06.14 (0.4) | 10 00 06.17 | 10 00 06.15 (0.6) | 10 00 06.18 (0.4) | |||||||
| Declination | 49 36 40.05 (0.4) | 49 36 40.46 | 49 36 40.06 (0.6) | 49 36 40.53 (0.4) | |||||||
| Spectral type | DC: | DC: | DC: | DC | DC | ||||||
| Effective temperature | [K] | 6972.0 | 6864.0 | 8853.0 (253) | |||||||
| log(g) | [cgs] | 7.37 | 7.30 | 8.00 (0) | |||||||
| Mass | [M☉] | 0.296 | 0.257 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.7916 | 0.8259 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 3.59 (0.6) | 2.86 (0.9) | 3.59 (0.6) | |||||||
| Distance | [pc] | 278.79 (45) | 349.06 (114) | 278.78 (45) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -20.83569534 (0.6) | -18.13378791 (2) | -20.836 (0.6) | |||||||
| Proper motion (declination) | [mas/yr] | -29.97006491 (0.5) | -32.35196645 (2) | -29.97 (0.5) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.70 (0.07) | 20.67 (0.07) | 20.67 (0.07) | ||||||||
| g magnitude | 20.45 (0.02) | 20.46 (0.03) | 20.45 (0.02) | ||||||||
| r magnitude | 20.43 (0.03) | 20.45 (0.04) | 20.43 (0.03) | ||||||||
| i magnitude | 20.44 (0.05) | 20.45 (0.05) | 20.45 (0.05) | ||||||||
| z magnitude | 20.20 (0.2) | 20.18 (0.2) | 20.18 (0.2) | ||||||||
| G magnitude | 20.37 (0.07) | 20.41 | 20.37 (0.006) | ||||||||
| BP magnitude | 20.53 (0.07) | 20.34 | |||||||||
| RP magnitude | 20.12 (0.1) | 19.97 | |||||||||
| Pan g magnitude | 20.42 (0.01) | ||||||||||
| Pan r magnitude | 20.34 (0.07) | ||||||||||
| Pan i magnitude | 20.49 (0.02) | ||||||||||
| Pan z magnitude | 20.42 (0.1) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.017 | ||||||||||
* Constant surface field
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