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)
4060048 47
RedGreenBlue
z19.10
znorm14.92
sky 15.1 14.5 14.1
S/N 16.9 26.3 27.5
S/N(c) 15.0 24.0 26.8
SN(E/C) 0.34
4060049 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.6 14.3
S/N 16.8 26.2 27.8
S/N(c) 15.2 24.0 27.2
SN(E/C) 0.34
4060050 47
RedGreenBlue
z19.13
znorm14.95
sky 15.0 14.7 14.3
S/N 17.0 26.7 28.5
S/N(c) 15.2 24.1 27.7
SN(E/C) 0.34
4060051 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.7 14.4
S/N 16.9 26.3 28.1
S/N(c) 15.2 24.0 27.3
SN(E/C) 0.33
4060052 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.7 14.4
S/N 16.5 26.1 27.8
S/N(c) 14.9 23.8 27.1
SN(E/C) 0.32
4060053 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.8 14.4
S/N 16.9 26.8 28.4
S/N(c) 15.3 24.2 27.4
SN(E/C) 0.33
4060054 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.8 14.5
S/N 16.8 26.3 28.1
S/N(c) 15.3 23.9 26.9
SN(E/C) 0.33
4060055 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.9 14.5
S/N 16.8 26.3 27.7
S/N(c) 15.3 23.7 27.0
SN(E/C) 0.33