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)
11340023 47
RedGreenBlue
z18.89
znorm14.70
sky 15.0 14.7 14.8
S/N 12.4 21.2 21.8
S/N(c) 22.8 26.7 44.1
SN(E/C) 0.95
11340024 47
RedGreenBlue
z18.95
znorm14.77
sky 14.9 14.7 14.9
S/N 13.2 22.0 22.6
S/N(c) 23.6 27.6 45.8
SN(E/C) 0.95
11340025 47
RedGreenBlue
z18.98
znorm14.80
sky 15.0 14.8 15.0
S/N 13.1 22.3 23.3
S/N(c) 23.9 28.2 47.8
SN(E/C) 0.95
11340026 47
RedGreenBlue
z18.99
znorm14.81
sky 14.9 14.8 15.0
S/N 13.2 22.4 23.1
S/N(c) 24.1 28.3 48.0
SN(E/C) 0.96
11340027 47
RedGreenBlue
z18.99
znorm14.81
sky 15.2 15.0 15.0
S/N 13.0 22.2 23.2
S/N(c) 23.9 28.2 48.6
SN(E/C) 0.98
11340028 47
RedGreenBlue
z18.99
znorm14.81
sky 15.0 14.9 14.8
S/N 13.2 22.3 23.4
S/N(c) 24.2 28.4 48.6
SN(E/C) 0.97
11340029 47
RedGreenBlue
z18.99
znorm14.81
sky 15.0 14.8 15.1
S/N 13.3 22.3 23.3
S/N(c) 24.3 28.5 48.8
SN(E/C) 0.95
11340030 47
RedGreenBlue
z19.02
znorm14.84
sky 15.0 14.9 14.9
S/N 13.5 22.6 23.8
S/N(c) 24.7 29.0 49.8
SN(E/C) 0.93