Frame

Plate

Cart

sec z

seeing

Nreads

Dither

Zero

Zeronorm

sky continuum

S/N

S/N(c)

unplugged

faint

0

5222

8

1.05

1.73

47

17.64

13.46

[20.52,20.30,19.63]

[ 14.4, 22.4, 25.2]

[ 14.3, 22.2, 24.9]