Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The First Data Release of CNIa0.02 -- A Complete Nearby (Redshift <0.02)
  Sample of Type Ia Supernova Light Curves   The CNIa0.02 is a complete, nearby sample of Type Ia supernova (SN Ia)
multiband light curves, and it is volume-limited with host-galaxy redshift
z_host<0.02. The scientific goal of CNIa0.02 is to infer the distributions of
key properties (e.g., the luminosity function) of local SNe Ia in a complete
and unbiased fashion in order to study SN explosion physics. We
spectroscopically classify any SN candidate detected (discovered or recovered)
by the All-Sky Automated Survey for Supernovae (ASAS-SN) that reaches peak
brightness <16.5 mag. Since ASAS-SN scans the full sky and does not target
specific galaxies, the sample is effectively unbiased by host-galaxy
properties. We obtain multiband photometric observations starting from the time
of discovery. In the first data release (DR1), we present the optical light
curves obtained for 240 SNe (including 182 with multiband data), and we derive
parameters such as the peak fluxes and dm15.

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The categories of this paper are: math-ph
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The categories of this paper are: econ
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The categories of this paper are: alg-geom
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The categories of this paper are: chem-ph
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The categories of this paper are: hep-ph
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The categories of this paper are: q-alg
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The categories of this paper are: cond-mat
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The categories of this paper are: supr-con
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The categories of this paper are: hep-ex
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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: patt-sol
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The categories of this paper are: chao-dyn
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The categories of this paper are: ao-sci
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The categories of this paper are: plasm-ph
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The categories of this paper are: quant-ph