SDSS J154355.09+531130.6
All names: Gaia DR3 1596962780177625856, SDSS J154355.09+531130.66, SDSS J154355.09+531130.6, Gaia DR2 1596962780177625856, SDSS J154355.09+531130.4, GALEX J154355.1+531131, Gaia EDR3 1596962780177625856
| 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 | 15 43 55.08 (0.3) | 15 43 55.10 | 15 43 55.08 (0.4) | 15 43 55.10 (0.3) | |||||||
| Declination | 53 11 29.68 (0.3) | 53 11 30.41 | 53 11 29.70 (0.5) | 53 11 30.42 (0.3) | |||||||
| Spectral type | DC: | DC: | DC: | DC | DZ | ||||||
| Effective temperature | [K] | 7700.0 | 7459.0 | 7643.0 (110) | |||||||
| log(g) | [cgs] | 8.46 | 8.38 | 8.00 (0) | |||||||
| Mass | [M☉] | 0.889 | 0.824 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 2.8930 | 2.8180 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 5.79 (0.3) | 5.93 (0.5) | 5.79 (0.3) | |||||||
| Distance | [pc] | 172.57 (10) | 168.49 (14) | 172.57 (10) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -12.21901253 (0.3) | -12.74231052 (1) | -12.219 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -46.37871761 (0.4) | -45.53301607 (1) | -46.379 (0.4) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.60 (0.05) | 20.59 (0.05) | 20.58 (0.05) | ||||||||
| g magnitude | 20.10 (0.02) | 20.09 (0.02) | 20.09 (0.02) | ||||||||
| r magnitude | 19.93 (0.02) | 19.93 (0.03) | 19.93 (0.02) | ||||||||
| i magnitude | 19.97 (0.02) | 19.95 (0.03) | 19.97 (0.02) | ||||||||
| z magnitude | 19.91 (0.09) | 19.94 (0.09) | 19.93 (0.09) | ||||||||
| G magnitude | 19.95 (0.08) | 20.00 | 19.95 (0.005) | ||||||||
| BP magnitude | 20.19 (0.08) | 20.20 | |||||||||
| RP magnitude | 19.63 (0.07) | 19.72 | |||||||||
| Pan g magnitude | 20.03 (0.03) | ||||||||||
| Pan r magnitude | 19.99 (0.03) | ||||||||||
| Pan i magnitude | 19.96 (0.009) | ||||||||||
| Pan z magnitude | 20.06 (0.03) | ||||||||||
| Pan y magnitude | 19.79 (0.2) | ||||||||||
| E(B-V) | 0.016 | ||||||||||
* Constant surface field
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