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
z19.13
znorm14.95
sky 15.0 14.7 14.3
S/N 16.8 26.5 28.0
S/N(c) 15.0 24.5 26.6
SN(E/C) 0.33
4060049 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.7 14.5
S/N 17.0 26.4 28.4
S/N(c) 15.2 24.7 26.9
SN(E/C) 0.31
4060050 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.7 14.6
S/N 17.0 26.7 29.2
S/N(c) 15.2 24.9 27.5
SN(E/C) 0.34
4060051 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.7 14.5
S/N 17.0 26.2 28.7
S/N(c) 15.4 24.5 27.2
SN(E/C) 0.34
4060052 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 14.8 14.6
S/N 16.5 26.1 28.5
S/N(c) 14.7 24.4 27.0
SN(E/C) 0.32
4060053 47
RedGreenBlue
z19.16
znorm14.98
sky 15.1 14.9 14.6
S/N 17.0 26.9 29.3
S/N(c) 15.4 25.0 27.1
SN(E/C) 0.33
4060054 47
RedGreenBlue
z19.13
znorm14.95
sky 15.2 15.0 14.6
S/N 16.9 26.4 28.5
S/N(c) 15.2 24.6 26.6
SN(E/C) 0.33
4060055 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 14.9 14.7
S/N 17.0 26.4 28.3
S/N(c) 15.1 24.6 26.7
SN(E/C) 0.33