SDSS J103729.78+170149.4
All names: SDSS J103729.79+170149.08, Gaia DR3 3889649136332974080, SDSS J103729.78+170149.4, Gaia DR2 3889649136332974080, Gaia EDR3 3889649136332974080, SDSS J103729.79+170149.0, GALEX J103729.8+170149
| 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 37 29.80 (0.2) | 10 37 29.78 | 10 37 29.80 (0.2) | 10 37 29.80 | 10 37 29.78 (0.2) | |||||||
| Declination | 17 01 48.92 (0.2) | 17 01 49.44 | 17 01 48.94 (0.2) | 17 01 48.92 | 17 01 49.73 (0.2) | |||||||
| Spectral type | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 8668.0 | 8438.0 | 9823.0 (1000) | 8300.0 (371) | |||||||
| log(g) | [cgs] | 8.21 | 8.13 | 9.00 (0.5) | 8.08 (0.09) | |||||||
| Mass | [M☉] | 0.727 | 0.656 | 0.623 (0.08) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.1890 | 1.1570 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 7.05 (0.2) | 6.90 (0.3) | 7.05 | 7.05 (0.2) | |||||||
| Distance | [pc] | 141.82 (5) | 144.90 (7) | 141.82 | 141.82 (5) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 18.11777151 (0.2) | 17.97349481 (0.5) | 18.118 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | -50.60044917 (0.2) | -50.3845738 (0.4) | -50.6 (0.2) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 18.80 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 18.50 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.09 (0.02) | 19.09 (0.02) | 19.09 (0.02) | |||||||||
| g magnitude | 18.90 (0.009) | 18.90 (0.01) | 18.90 (0.009) | |||||||||
| r magnitude | 18.86 (0.009) | 18.86 (0.01) | 18.86 (0.009) | |||||||||
| i magnitude | 18.89 (0.01) | 18.89 (0.01) | 18.89 (0.01) | |||||||||
| z magnitude | 19.13 (0.05) | 19.13 (0.05) | 19.13 (0.05) | |||||||||
| G magnitude | 18.79 (0.03) | 18.82 | 18.79 | 18.79 (0.004) | ||||||||
| BP magnitude | 18.89 (0.03) | 18.90 | ||||||||||
| RP magnitude | 18.66 (0.03) | 18.63 | ||||||||||
| Pan g magnitude | 18.84 (0.006) | |||||||||||
| Pan r magnitude | 18.85 (0.01) | |||||||||||
| Pan i magnitude | 18.92 (0.007) | |||||||||||
| Pan z magnitude | 19.03 (0.01) | |||||||||||
| Pan y magnitude | 19.09 (0.02) | |||||||||||
| E(B-V) | 0.009 | |||||||||||
* Constant surface field
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