Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Observations of the first confirmed superoutburst of SDSS
  J080434.20+510349.2 in 2006 March   During 2006 March the first confirmed superoutburst of the dwarf nova SDSS
J080434.20+510349.2 was observed using unfiltered CCD photometry. Time-series
photometry revealed superhumps with a period of 0.0597 +/- 0.0011 d and an
amplitude of 0.2 magnitude, thereby independently establishing its UGSU
classification. Following the decline from a peak magnitude of 13.1, at least
two rebrightening events were observed. Evidence is presented which is
consistent with the star being a member of the UGWZ sub-class.

17
The categories of this paper are: q-fin
16
The categories of this paper are: stat
31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
24
The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
4
The categories of this paper are: cond-mat
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an