SDSS J231941.49+135413.7
All names: Gaia EDR3 2813709251149965440, GALEX J231941.4+135413, SDSS J231941.49+135413.7, SDSS J231941.49+135413.8, SDSS J231941.49+135413.79, Gaia DR2 2813709251149965440, Gaia DR3 2813709251149965440
| 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 | 23 19 41.47 (0.4) | 23 19 41.49 | 23 19 41.47 (0.6) | 23 19 41.49 (0.4) | |||||||
| Declination | 13 54 12.72 (0.3) | 13 54 13.81 | 13 54 12.75 (0.4) | 13 54 13.85 (0.3) | |||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 6792.0 | 6583.0 | 7251.0 (113) | |||||||
| log(g) | [cgs] | 7.77 | 7.65 | 8.00 (0) | |||||||
| Mass | [M☉] | 0.461 | 0.389 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.1940 | 1.1830 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 5.06 (0.5) | 4.86 (0.7) | 5.06 (0.5) | |||||||
| Distance | [pc] | 197.48 (18) | 205.77 (31) | 197.48 (18) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -16.28185837 (0.6) | -18.2412194 (1) | -16.282 (0.6) | |||||||
| Proper motion (declination) | [mas/yr] | -70.93109604 (0.4) | -71.20964978 (0.8) | -70.931 (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 | 20.53 (0.06) | 20.53 (0.06) | 20.54 (0.06) | ||||||||
| g magnitude | 20.09 (0.02) | 20.09 (0.02) | 20.08 (0.02) | ||||||||
| r magnitude | 19.84 (0.02) | 19.82 (0.02) | 19.83 (0.02) | ||||||||
| i magnitude | 19.73 (0.02) | 19.72 (0.03) | 19.72 (0.02) | ||||||||
| z magnitude | 19.96 (0.1) | 19.97 (0.1) | 19.93 (0.1) | ||||||||
| G magnitude | 19.82 (0.05) | 19.87 | 19.82 (0.005) | ||||||||
| BP magnitude | 19.94 (0.05) | 19.95 | |||||||||
| RP magnitude | 19.50 (0.06) | 19.38 | |||||||||
| Pan g magnitude | 20.00 (0.01) | ||||||||||
| Pan r magnitude | 19.80 (0.01) | ||||||||||
| Pan i magnitude | 19.83 (0.01) | ||||||||||
| Pan z magnitude | 19.79 (0.01) | ||||||||||
| Pan y magnitude | 19.72 (0.04) | ||||||||||
| E(B-V) | 0.027 | ||||||||||
* Constant surface field
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