SDSS J093538.76+330454.4
All names: Gaia EDR3 794165635151569920, Gaia DR2 794165635151569920, SDSS J093538.74+330454.3, GALEX J093538.7+330454, SDSS J093538.75+330454.3, Gaia DR3 794165635151569920, SDSS J093538.76+330454.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 35 38.73 (0.3) | 09 35 38.75 | 09 35 38.74 (0.5) | 09 35 38.73 | 09 35 38.76 (0.3) | 09 35 38.76 | ||||||
| Declination | 33 04 54.36 (0.2) | 33 04 54.37 | 33 04 54.35 (0.4) | 33 04 54.36 | 33 04 54.34 (0.2) | 33 04 54.40 | ||||||
| Spectral type | DC:DB:DC | DC:DB:DC | DB | DB | DC:DB:DC | DB | ||||||
| Effective temperature | [K] | 11328.0 | 11415.0 | 11640.0 (670) | 12475.0 (321) | |||||||
| log(g) | [cgs] | 8.46 | 8.40 | 8.22 (0.1) | 8.54 (0.2) | |||||||
| Mass | [M☉] | 0.893 | 0.838 | 0.724 (0.1) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.8720 | 0.7872 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 3.92 (0.3) | 4.41 (0.7) | 3.92 | 3.92 (0.3) | |||||||
| Distance | [pc] | 254.82 (21) | 226.97 (38) | 254.82 | 254.82 (21) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.32024519 (0.3) | -23.11491504 (0.9) | -23.32 (0.3) | ||||||||
| Proper motion (declination) | [mas/yr] | 0.871634618 (0.2) | 1.235375907 (0.7) | 0.872 (0.2) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.21 (0.02) | 19.20 (0.02) | 19.23 (0.03) | |||||||||
| g magnitude | 19.17 (0.01) | 19.17 (0.01) | 19.19 (0.02) | |||||||||
| r magnitude | 19.38 (0.01) | 19.38 (0.01) | 19.41 (0.02) | |||||||||
| i magnitude | 19.53 (0.02) | 19.53 (0.02) | 19.54 (0.03) | |||||||||
| z magnitude | 19.60 (0.08) | 19.60 (0.08) | 19.59 (0.07) | |||||||||
| G magnitude | 19.29 (0.03) | 19.32 | 19.29 | 19.29 (0.004) | ||||||||
| BP magnitude | 19.31 (0.03) | 19.21 | ||||||||||
| RP magnitude | 19.25 (0.04) | 19.35 | ||||||||||
| Pan g magnitude | 19.27 (0.01) | |||||||||||
| Pan r magnitude | 19.40 (0.007) | |||||||||||
| Pan i magnitude | 19.62 (0.01) | |||||||||||
| Pan z magnitude | 19.79 (0.02) | |||||||||||
| Pan y magnitude | 19.83 (0.08) | |||||||||||
| E(B-V) | 0.013 | |||||||||||
* Constant surface field
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