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)
10230049 47
RedGreenBlue
z19.11
znorm14.93
sky 14.3 14.1 13.8
S/N 15.0 25.0 25.4
S/N(c) 13.3 22.8 24.2
SN(E/C) 0.39
10230050 47
RedGreenBlue
z19.15
znorm14.97
sky 14.4 14.1 14.0
S/N 16.0 25.9 27.0
S/N(c) 14.2 24.0 25.7
SN(E/C) 0.38
10230051 47
RedGreenBlue
z19.15
znorm14.97
sky 14.3 14.1 14.0
S/N 16.0 26.1 27.4
S/N(c) 14.6 24.0 26.0
SN(E/C) 0.40
10230052 47
RedGreenBlue
z19.10
znorm14.92
sky 14.4 14.1 14.0
S/N 15.5 25.5 26.6
S/N(c) 13.9 23.6 25.3
SN(E/C) 0.40
10230053 47
RedGreenBlue
z19.12
znorm14.94
sky 14.3 14.2 14.1
S/N 16.0 25.9 27.2
S/N(c) 14.4 24.0 25.6
SN(E/C) 0.39
10230054 47
RedGreenBlue
z19.17
znorm14.99
sky 14.4 14.3 14.1
S/N 16.4 26.5 28.3
S/N(c) 14.8 24.3 26.6
SN(E/C) 0.38
10230055 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.4 14.1
S/N 16.3 26.4 27.8
S/N(c) 14.5 24.3 26.6
SN(E/C) 0.38
10230056 47
RedGreenBlue
z19.17
znorm14.99
sky 14.3 14.2 14.1
S/N 16.4 26.8 28.7
S/N(c) 14.7 24.6 27.2
SN(E/C) 0.37