Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: VIS: the visible imager for Euclid   Euclid-VIS is the large format visible imager for the ESA Euclid space
mission in their Cosmic Vision program, scheduled for launch in 2020. Together
with the near infrared imaging within the NISP instrument, it forms the basis
of the weak lensing measurements of Euclid. VIS will image in a single r+i+z
band from 550-900 nm over a field of view of ~0.5 deg2. By combining 4
exposures with a total of 2260 sec, VIS will reach to deeper than mAB=24.5
(10sigma) for sources with extent ~0.3 arcsec. The image sampling is 0.1
arcsec. VIS will provide deep imaging with a tightly controlled and stable
point spread function (PSF) over a wide survey area of 15000 deg2 to measure
the cosmic shear from nearly 1.5 billion galaxies to high levels of accuracy,
from which the cosmological parameters will be measured. In addition, VIS will
also provide a legacy dataset with an unprecedented combination of spatial
resolution, depth and area covering most of the extra-Galactic sky. Here we
will present the results of the study carried out by the Euclid Consortium
during the period up to the Critical Design Review.

16
The categories of this paper are: stat
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
32
The categories of this paper are: atom-ph
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
24
The categories of this paper are: dg-ga
4
The categories of this paper are: cond-mat
11
The categories of this paper are: hep-lat
0
The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th