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)
5240030 47
RedGreenBlue
z19.02
znorm14.84
sky 14.3 14.0 13.9
S/N 14.9 24.8 26.3
S/N(c) 13.8 23.9 25.8
SN(E/C) 0.40
5240031 47
RedGreenBlue
z19.04
znorm14.86
sky 14.2 14.1 14.3
S/N 15.3 25.6 27.2
S/N(c) 14.2 24.6 26.1
SN(E/C) 0.39
5240032 47
RedGreenBlue
z19.02
znorm14.84
sky 14.3 14.2 14.3
S/N 14.7 25.1 26.0
S/N(c) 13.2 24.1 25.2
SN(E/C) 0.42
5240033 47
RedGreenBlue
z19.03
znorm14.85
sky 14.5 14.3 14.3
S/N 15.2 25.2 26.6
S/N(c) 13.9 24.3 25.7
SN(E/C) 0.39
5240034 47
RedGreenBlue
z19.11
znorm14.93
sky 14.6 14.4 14.4
S/N 15.8 26.7 28.1
S/N(c) 14.6 25.5 27.2
SN(E/C) 0.38
5240035 47
RedGreenBlue
z19.11
znorm14.93
sky 14.3 14.4 14.6
S/N 16.3 26.9 28.0
S/N(c) 14.9 25.8 26.9
SN(E/C) 0.37
5240036 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.5 14.5
S/N 15.8 26.5 28.0
S/N(c) 14.6 25.4 27.1
SN(E/C) 0.39
5240037 47
RedGreenBlue
z19.13
znorm14.95
sky 14.4 14.5 14.5
S/N 16.5 27.1 28.7
S/N(c) 15.2 25.9 27.7
SN(E/C) 0.37