WD 1602+010B
All names: PSO J160437.775+005206.672, SDSS J160437.77+005206.7, Gaia DR2 4411571500558192768, SDSS J160515.45+005432.5, SDSS J160515.44+005432.3, WD 1602+010B
| Parameter | Unit | MWDD HE | Pan-STARRS DR1 | Gaia DR2 | Harris et al. 2003 | SDSS DR12 | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 04 37.78 (0.5) | 16 04 37.76 | 16 04 37.77 | 16 04 37.77 | ||||
| Declination | 00 52 06.42 (0.4) | 00 52 06.67 | 00 52 06.69 | 00 52 06.69 | ||||
| Spectral type | DB2: | DB2: | DB | DB | ||||
| Effective temperature | [K] | 11768.0 | 24840.0 (1347) | |||||
| log(g) | [cgs] | 6.67 | 7.94 (0.2) | |||||
| Mass | [M☉] | 0.153 | 0.5720000000000001 (0.09) | |||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | 0.1287 | ||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| log(N/He) | ||||||||
| log(O/He) | ||||||||
| log(Na/He) | ||||||||
| log(Mg/He) | ||||||||
| log(Al/He) | ||||||||
| log(Si/He) | ||||||||
| log(P/He) | ||||||||
| log(S/He) | ||||||||
| log(Cl/He) | ||||||||
| log(Sc/He) | ||||||||
| log(Ti/He) | ||||||||
| log(V/He) | ||||||||
| log(Cr/He) | ||||||||
| log(Mn/He) | ||||||||
| log(Fe/He) | ||||||||
| log(Co/He) | ||||||||
| log(Ni/He) | ||||||||
| log(Cu/He) | ||||||||
| log(Zn/He) | ||||||||
| log(Ga/He) | ||||||||
| log(Ge/He) | ||||||||
| log(Sr/He) | ||||||||
| Parallax | [mas] | 1.12 (0.7) | ||||||
| Distance | [pc] | 891.20 (562) | ||||||
| Composition | He | |||||||
| Proper motion (right ascension) | [mas/yr] | 11.87858715 (1) | 1.0 | |||||
| Proper motion (declination) | [mas/yr] | -14.13007832 (0.8) | -2.0 | |||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 19.74 | 19.66 (0.03) | 19.74 | 19.74 (0.04) | ||||
| g magnitude | 19.65 | 19.70 (0.01) | 19.64 | 19.64 (0.02) | ||||
| r magnitude | 19.85 | 19.87 (0.02) | 19.84 | 19.84 (0.02) | ||||
| i magnitude | 20.00 | 20.06 (0.03) | 19.99 | 19.99 (0.03) | ||||
| z magnitude | 20.23 | 20.04 (0.1) | 20.25 | 20.25 (0.1) | ||||
| G magnitude | 19.78 | |||||||
| BP magnitude | 19.80 | |||||||
| RP magnitude | 19.70 | |||||||
| Pan g magnitude | 19.66 (0.01) | |||||||
| Pan r magnitude | 19.85 (0.01) | |||||||
| Pan i magnitude | 20.05 (0.01) | |||||||
| Pan z magnitude | 20.22 (0.03) | |||||||
| Pan y magnitude | 19.99 (0.09) | |||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
