Gaia DR2 316274416650957952
All names: Gaia DR2 316274416650957952, Gaia DR3 316274416650957952, USNO-B1.0 1233-00032651, LSPM J0137+3318, Gaia EDR3 316274416650957952, SDSS J013706.03+331820.1, WDJ013706.02+331822.00, WDJ01376.02+331822.00, SDSS J013706.03+331820.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 37 06.04 (0.2) | 01 37 06.04 | 01 37 06.04 | 01 37 06.02 (0.2) | 01 37 06.04 | |||||
| Declination | 33 18 18.81 (0.1) | 33 18 18.90 | 33 18 18.81 | 33 18 22.00 (0.1) | 33 18 18.90 | |||||
| Spectral type | DC: | DC | ||||||||
| Effective temperature | [K] | 4742.0 | 4426.0 | 4642.0 (75) | ||||||
| log(g) | [cgs] | 8.09 | 7.86 | 8.02 (0.04) | ||||||
| Mass | [M☉] | 0.634 | 0.488 | 0.587 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 7.6020 | 5.7370 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 19.42 (0.2) | 19.38 (0.3) | 19.42 | 19.42 (0.2) | 19.38 (0.3) | ||||
| Distance | [pc] | 51.49 (0.6) | 51.60 (0.8) | 51.49 | 51.49 (0.6) | 51.60 (0.8) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 15.75557142 (0.3) | 14.88337713 (0.5) | 15.756 (0.3) | 14.88337713 | |||||
| Proper motion (declination) | [mas/yr] | -199.6456914 (0.2) | -199.9880533 (0.4) | -199.646 (0.1) | -199.9880533 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 20.20 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 18.70 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.14 (0.1) | 21.14 (0.1) | ||||||||
| g magnitude | 19.58 (0.01) | 19.58 (0.01) | ||||||||
| r magnitude | 18.77 (0.01) | 18.77 (0.01) | ||||||||
| i magnitude | 18.50 (0.01) | 18.50 (0.01) | ||||||||
| z magnitude | 18.32 (0.03) | 18.32 (0.03) | ||||||||
| G magnitude | 18.80 (0.04) | 18.83 | 18.80 | 18.80 (0.003) | 18.83 | |||||
| BP magnitude | 19.43 (0.04) | 19.44 | 19.44 | |||||||
| RP magnitude | 18.11 (0.02) | 18.13 | 18.13 | |||||||
| Pan g magnitude | 19.47 (0.01) | |||||||||
| Pan r magnitude | 18.77 (0.008) | |||||||||
| Pan i magnitude | 18.50 (0.004) | |||||||||
| Pan z magnitude | 18.33 (0.007) | |||||||||
| Pan y magnitude | 18.31 (0.01) | |||||||||
| E(B-V) | 0.001 | |||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
