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)
10230049 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.1 14.0
S/N 15.4 25.4 27.9
S/N(c) 13.6 23.2 26.5
SN(E/C) 0.39
10230050 47
RedGreenBlue
z19.15
znorm14.97
sky 14.5 14.1 14.2
S/N 15.8 26.2 28.4
S/N(c) 13.8 24.3 27.1
SN(E/C) 0.38
10230051 47
RedGreenBlue
z19.16
znorm14.98
sky 14.4 14.1 14.3
S/N 15.8 26.4 28.3
S/N(c) 13.8 24.7 27.0
SN(E/C) 0.40
10230052 47
RedGreenBlue
z19.12
znorm14.94
sky 14.5 14.2 14.2
S/N 15.2 25.8 27.7
S/N(c) 13.4 23.9 26.2
SN(E/C) 0.40
10230053 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.3 14.2
S/N 15.4 26.3 27.8
S/N(c) 13.7 24.5 26.3
SN(E/C) 0.39
10230054 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.3 14.3
S/N 15.9 26.8 28.7
S/N(c) 14.0 24.8 26.9
SN(E/C) 0.38
10230055 47
RedGreenBlue
z19.18
znorm15.00
sky 14.5 14.4 14.4
S/N 15.9 27.0 28.9
S/N(c) 14.0 25.1 27.1
SN(E/C) 0.37
10230056 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.4 14.3
S/N 16.1 27.0 29.0
S/N(c) 14.2 25.1 27.4
SN(E/C) 0.37