[VV2006b] J102001.2+004915
All names: 2QZ J102001.1+004915, Gaia DR3 3832069808330390144, [VV2010b] J102001.2+004915, Gaia EDR3 3832069808330390144, Gaia DR2 3832069808330390144, [VV2006b] J102001.2+004915, GALEX J102001.3+004915, SDSS J102001.18+004916.0, SDSS J102001.17+004916.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 20 01.17 (0.3) | 10 20 01.18 | 10 20 01.17 (0.6) | 10 20 01.17 (0.3) | 10 20 01.18 | ||||||
| Declination | 00 49 15.99 (0.2) | 00 49 16.03 | 00 49 16.00 (0.4) | 00 49 16.06 (0.2) | 00 49 15.95 | ||||||
| Spectral type | DC: | DC: | DC | DC: | DC | ||||||
| Effective temperature | [K] | 15004.0 | 16700.0 | 13748.0 (184) | |||||||
| log(g) | [cgs] | 7.65 | 7.85 | 9.97 (0.04) | |||||||
| Mass | [M☉] | 0.436 | 0.512 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1149 | 0.1071 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 2.90 (0.4) | 2.08 (0.7) | 2.90 (0.4) | |||||||
| Distance | [pc] | 344.91 (53) | 481.81 (159) | 344.91 (53) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -1.153455396 (0.3) | -0.464162059 (0.7) | -1.153 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -4.218851891 (0.3) | -3.978760752 (0.6) | -4.219 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 19.13 | ||||||||||
| V magnitude | 19.19 | ||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.93 (0.02) | 18.93 (0.02) | 18.93 (0.02) | ||||||||
| g magnitude | 19.02 (0.009) | 19.02 (0.009) | 19.02 (0.02) | ||||||||
| r magnitude | 19.32 (0.01) | 19.32 (0.01) | 19.33 (0.02) | ||||||||
| i magnitude | 19.68 (0.02) | 19.68 (0.02) | 19.67 (0.02) | ||||||||
| z magnitude | 19.88 (0.09) | 19.88 (0.09) | 19.89 (0.08) | ||||||||
| G magnitude | 19.21 (0.08) | 19.26 | 19.21 (0.005) | ||||||||
| BP magnitude | 19.28 (0.08) | 19.14 | |||||||||
| RP magnitude | 19.26 (0.07) | 19.31 | |||||||||
| Pan g magnitude | 19.09 (0.01) | ||||||||||
| Pan r magnitude | 19.39 (0.01) | ||||||||||
| Pan i magnitude | 19.68 (0.02) | ||||||||||
| Pan z magnitude | 19.91 (0.03) | ||||||||||
| Pan y magnitude | 19.87 (0.07) | ||||||||||
| E(B-V) | 0.032 | ||||||||||
* Constant surface field
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