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)
12680026 47
RedGreenBlue
z18.50
znorm14.32
sky 14.2 14.2 14.2
S/N 10.7 16.1 16.1
S/N(c) 8.9 14.7 14.7
SN(E/C) 0.79
12680027 47
RedGreenBlue
z18.46
znorm14.28
sky 14.3 14.2 14.2
S/N 10.5 16.3 16.1
S/N(c) 8.7 14.9 14.4
SN(E/C) 0.73
12680028 47
RedGreenBlue
z18.44
znorm14.26
sky 14.4 14.1 14.2
S/N 10.3 15.9 16.0
S/N(c) 8.9 14.7 14.0
SN(E/C) 0.77
12680029 47
RedGreenBlue
z18.49
znorm14.31
sky 14.3 14.2 14.3
S/N 10.7 16.3 16.0
S/N(c) 9.2 14.8 14.8
SN(E/C) 0.74
12680030 47
RedGreenBlue
z18.42
znorm14.24
sky 14.2 14.1 14.2
S/N 9.7 15.3 15.2
S/N(c) 8.3 13.9 14.2
SN(E/C) 0.74
12680031 47
RedGreenBlue
z18.53
znorm14.35
sky 14.2 14.2 14.1
S/N 10.5 17.0 16.7
S/N(c) 9.0 15.6 15.7
SN(E/C) 0.74
12680032 47
RedGreenBlue
z18.55
znorm14.37
sky 14.1 14.1 14.1
S/N 10.6 17.0 16.6
S/N(c) 9.0 15.4 15.4
SN(E/C) 0.71
12680033 47
RedGreenBlue
z18.51
znorm14.33
sky 14.1 14.0 13.9
S/N 10.4 16.5 15.9
S/N(c) 9.0 15.1 15.1
SN(E/C) 0.70