Other topics include mask design, reverberation mapping, radio surveys, red supergiants in the Magellanic clouds, and automatic spectral classification
of galaxies in the infrared.
Spectral angel mapper (SAM) is a spectral classification
which applied an n-D angle to match pixels to reference spectra (Van der Meer et al.
In 1891 she left Harvard College Observatory for several years to accept a series of teaching jobs, returning sporadically to finish her work on spectral classification
As this binary has a spectral classification
of G4V I suggest the dip in the light curve is due to chromospheric activity.
This approach, based on watershed, is composed of a spectral classification
to obtain the markers and a vectorial gradient which gives the spatial information.
According to spectral classification
, it is classified as a G-type star.
The overall accuracy for this spectral classification
trial was 100% for the training set and 98% in the test set, with only a single misclassification.
The Hipparcos database includes complete and detailed information on every star, including a spectral classification
The group's 17th session gets under way at Burbage Visitor Centre on Tuesday, September 5, with a presentation by David Conner, of Leicester Astronomical Society, on the spectral classification
The most luminous members we see are hot, bluish white stars with an O or B spectral classification
The star colors correspond to spectral classification
Many interesting targets can be culled from the spectral classification
published in Sky Catalogue 2000.