Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: First Orbital Solution and Evolutionary State for the Newly Discovered
  Eclipsing Binaries USNO-B1.0 1091-0130715 and GSC-03449-0680   First photometric study for the newly discovered systems USNO-B1.0
1091-0130715 and GSC-03449-0680 were applied by means of recent windows
interface version of the Wilson and Devinney code based on model atmospheres by
Kurucz (1993). The accepted models reveal some absolute parameters for both
systems, which used in adopting the spectral type of the systems components and
follow their evolutionary status. Distances to each systems are and physical
properties are estimated. Comparisons of the computed physical parameters with
stellar models are discussed.

21
The categories of this paper are: adap-org
7
The categories of this paper are: hep-th
12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys
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The categories of this paper are: eess
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The categories of this paper are: stat
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ