WD 0105+162
All names: [SGR2010] J0108+1632, GALEX J010830.5+163245, Gaia DR3 2783714883183110784, SDSS J010830.62+163245.2, Gaia EDR3 2783714883183110784, SDSS J010830.63+163244.9, WD 0105+162, Gaia DR2 2783714883183110784
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 08 30.63 (0.5) | 01 08 30.64 | 01 08 30.63 (0.6) | 01 08 30.64 (0.5) | 01 08 30.46 | ||||
| Declination | 16 32 44.62 (0.4) | 16 32 45.15 | 16 32 44.65 (0.5) | 16 32 45.38 (0.4) | 16 32 41.28 | ||||
| Spectral type | D+M2 | D+M2 | D+M2 | WD+M2 | |||||
| Effective temperature | [K] | 6047.0 | 6022.0 | ||||||
| log(g) | [cgs] | 7.29 | 7.27 | ||||||
| Mass | [M☉] | 0.267 | 0.241 | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 1.0490 | 1.1160 | ||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 4.58 (0.7) | 4.63 (0.8) | 4.58 (0.7) | |||||
| Distance | [pc] | 218.31 (31) | 216.08 (36) | 218.31 (31) | |||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -7.501611639 (0.8) | -6.162083655 (1) | -7.502 (0.8) | |||||
| Proper motion (declination) | [mas/yr] | -46.98491757 (0.6) | -45.73010818 (0.9) | -46.985 (0.6) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | yes | ||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 19.90 (0.03) | 20.01 (0.04) | 20.01 | ||||||
| g magnitude | 19.79 (0.01) | 19.88 (0.02) | 19.88 | ||||||
| r magnitude | 19.84 (0.02) | 20.00 (0.03) | 20.00 | ||||||
| i magnitude | 20.19 (0.04) | 19.79 (0.04) | 19.79 | ||||||
| z magnitude | 22.83 (0.5) | 18.99 (0.06) | 18.99 | ||||||
| G magnitude | 19.72 (0.1) | 19.71 | 19.72 (0.006) | ||||||
| BP magnitude | 19.43 (0.1) | 19.45 | |||||||
| RP magnitude | 18.69 (0.1) | 18.68 | |||||||
| Pan g magnitude | |||||||||
| Pan r magnitude | |||||||||
| Pan i magnitude | |||||||||
| Pan z magnitude | |||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.023 | ||||||||
* 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
