SDSS J113729.83+003321.5
All names: Gaia EDR3 3798821027678376704, 2QZ J113729.8+003320, SDSS J113729.83+003321.5, GALEX J113729.8+003323, Gaia DR3 3798821027678376704, Gaia DR2 3798821027678376704, SDSS J113729.78+003321.4
| 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 | 11 37 29.75 (0.6) | 11 37 29.79 | 11 37 29.75 (0.8) | 11 37 29.83 (0.6) | 11 37 29.83 | ||||||
| Declination | 00 33 21.44 (0.4) | 00 33 21.44 | 00 33 21.44 (0.5) | 00 33 21.43 (0.4) | 00 33 21.46 | ||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 7978.0 | 7755.0 | 10135.0 (71) | |||||||
| log(g) | [cgs] | 8.52 | 8.45 | 9.24 (0.6) | |||||||
| Mass | [M☉] | 0.927 | 0.87 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 2.8720 | 2.7990 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 5.03 (0.7) | 5.40 (0.9) | 5.03 (0.7) | |||||||
| Distance | [pc] | 198.88 (26) | 185.08 (29) | 198.88 (26) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -75.01402233 (0.8) | -75.41112981 (2) | -75.014 (0.8) | |||||||
| Proper motion (declination) | [mas/yr] | 0.353821906 (0.6) | -0.101298681 (0.9) | 0.354 (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 | 20.61 (0.07) | 20.61 (0.07) | 20.61 (0.08) | ||||||||
| g magnitude | 20.24 (0.02) | 20.24 (0.02) | 20.25 (0.03) | ||||||||
| r magnitude | 20.13 (0.02) | 20.13 (0.02) | 20.24 (0.05) | ||||||||
| i magnitude | 20.13 (0.03) | 20.13 (0.03) | 20.14 (0.05) | ||||||||
| z magnitude | 20.43 (0.1) | 20.43 (0.1) | 20.38 (0.2) | ||||||||
| G magnitude | 20.11 (0.1) | 20.20 | 20.11 (0.008) | ||||||||
| BP magnitude | 20.25 (0.1) | 20.11 | |||||||||
| RP magnitude | 19.85 (0.1) | 19.72 | |||||||||
| Pan g magnitude | 20.19 (0.01) | ||||||||||
| Pan r magnitude | 20.16 (0.02) | ||||||||||
| Pan i magnitude | 20.21 (0.02) | ||||||||||
| Pan z magnitude | 20.27 (0.03) | ||||||||||
| Pan y magnitude | 19.98 (0.07) | ||||||||||
| E(B-V) | 0.018 | ||||||||||
* Constant surface field
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