Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
10890026 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.3 14.1
S/N 14.8 24.3 24.9
S/N(c) 13.3 22.0 22.8
SN(E/C) 0.36
10890027 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.4 14.3
S/N 15.1 24.3 25.4
S/N(c) 13.4 22.4 23.6
SN(E/C) 0.35
10890028 47
RedGreenBlue
z19.01
znorm14.83
sky 14.8 14.4 14.4
S/N 15.1 24.1 25.6
S/N(c) 13.3 22.3 23.7
SN(E/C) 0.35
10890029 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.5 14.4
S/N 15.1 24.5 25.6
S/N(c) 13.4 22.4 23.6
SN(E/C) 0.32
10890030 47
RedGreenBlue
z19.03
znorm14.85
sky 14.9 14.5 14.4
S/N 15.1 24.1 25.2
S/N(c) 13.4 22.2 23.8
SN(E/C) 0.35
10890031 47
RedGreenBlue
z19.01
znorm14.83
sky 15.1 14.5 14.4
S/N 15.0 24.6 25.6
S/N(c) 13.2 22.1 23.8
SN(E/C) 0.35
10890032 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.7 14.5
S/N 15.6 25.4 26.4
S/N(c) 13.8 22.8 24.8
SN(E/C) 0.31
10890033 47
RedGreenBlue
z19.08
znorm14.90
sky 15.0 14.7 14.6
S/N 15.6 25.5 27.1
S/N(c) 13.9 23.1 25.2
SN(E/C) 0.35