Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Observations of possible symbiotic star V335 Vul   We present visual and CCD VRI observations of a suspected symbiotic binary
V335 Vul. Long term photometry suggests usual Mira or SRa pulsations. High
speed V band CCD photometry didn't reveal anything unusual above 0.02 mag.

1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci
13
The categories of this paper are: quant-ph
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph
21
The categories of this paper are: adap-org
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
30
The categories of this paper are: q-alg
17
The categories of this paper are: q-fin