SDSS J093728.59+535554.9
All names: Gaia DR3 1021310448094546816, SDSS J093728.60+535554.8, SDSS J093728.59+535554.9, GALEX J093728.5+535556, Gaia DR2 1021310448094546816, Gaia EDR3 1021310448094546816, SDSS J093728.59+535554.8
| 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 | 09 37 28.55 (0.5) | 09 37 28.61 | 09 37 28.55 (0.6) | 09 37 28.60 (0.5) | 09 37 28.59 | ||||||
| Declination | 53 55 54.96 (0.4) | 53 55 54.84 | 53 55 54.96 (0.6) | 53 55 54.82 (0.4) | 53 55 54.90 | ||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 7896.0 | 7861.0 | 10120.0 (57) | |||||||
| log(g) | [cgs] | 7.23 | 7.18 | 8.85 (0.8) | |||||||
| Mass | [M☉] | 0.258 | 0.229 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.5289 | 0.5611 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 2.72 (0.7) | 2.08 (0.9) | 2.72 (0.7) | |||||||
| Distance | [pc] | 367.53 (88) | 480.41 (215) | 367.53 (88) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -27.55569377 (0.6) | -27.4706211 (1) | -27.556 (0.6) | |||||||
| Proper motion (declination) | [mas/yr] | 8.516968147 (0.6) | 8.231019387 (1) | 8.517 (0.6) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.88 (0.08) | 20.88 (0.07) | 20.79 (0.08) | ||||||||
| g magnitude | 20.55 (0.03) | 20.55 (0.03) | 20.52 (0.04) | ||||||||
| r magnitude | 20.42 (0.03) | 20.42 (0.03) | 20.37 (0.03) | ||||||||
| i magnitude | 20.50 (0.04) | 20.50 (0.04) | 20.43 (0.04) | ||||||||
| z magnitude | 20.55 (0.2) | 20.55 (0.2) | 20.40 (0.1) | ||||||||
| G magnitude | 20.35 (0.09) | 20.42 | 20.35 (0.007) | ||||||||
| BP magnitude | 20.67 (0.09) | 20.51 | |||||||||
| RP magnitude | 20.08 (0.1) | 20.02 | |||||||||
| Pan g magnitude | 20.45 (0.03) | ||||||||||
| Pan r magnitude | 20.45 (0.03) | ||||||||||
| Pan i magnitude | 20.47 (0.02) | ||||||||||
| Pan z magnitude | 20.48 (0.05) | ||||||||||
| Pan y magnitude | 19.92 (0.2) | ||||||||||
| E(B-V) | 0.023 | ||||||||||
* Constant surface field
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