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)
14750022 47
RedGreenBlue
z18.58
znorm14.40
sky 14.6 14.3 14.1
S/N 10.7 15.3 17.9
S/N(c) 3.8 15.3 22.7
SN(E/C) 0.53
14750023 47
RedGreenBlue
z18.33
znorm14.15
sky 14.7 14.3 14.2
S/N 9.7 14.1 16.6
S/N(c) 3.4 14.0 20.7
SN(E/C) 0.54
14750024 47
RedGreenBlue
z18.43
znorm14.25
sky 14.8 14.4 14.3
S/N 9.9 14.6 17.0
S/N(c) 3.6 14.7 21.7
SN(E/C) 0.57
14750025 47
RedGreenBlue
z18.44
znorm14.26
sky 14.7 14.4 14.4
S/N 10.5 15.1 17.6
S/N(c) 3.7 14.7 21.7
SN(E/C) 0.54
14750026 47
RedGreenBlue
z18.48
znorm14.30
sky 15.0 14.6 14.4
S/N 10.3 15.1 17.5
S/N(c) 3.7 14.9 22.0
SN(E/C) 0.53
14750027 47
RedGreenBlue
z18.49
znorm14.31
sky 14.9 14.5 14.4
S/N 10.9 15.8 18.1
S/N(c) 3.8 15.2 22.3
SN(E/C) 0.54
14750028 47
RedGreenBlue
z18.55
znorm14.37
sky 15.0 14.5 14.5
S/N 11.4 16.2 19.0
S/N(c) 3.8 15.4 22.8
SN(E/C) 0.50
14750029 47
RedGreenBlue
z18.55
znorm14.37
sky 15.1 14.6 14.5
S/N 11.4 16.5 19.2
S/N(c) 3.9 15.8 23.4
SN(E/C) 0.51