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)
10440036 47
RedGreenBlue
z19.17
znorm14.99
sky 14.9 14.5 14.4
S/N 16.3 26.5 28.7
S/N(c) 14.7 24.4 27.3
SN(E/C) 0.37
10440037 47
RedGreenBlue
z19.20
znorm15.02
sky 15.0 14.5 14.7
S/N 16.4 26.7 29.7
S/N(c) 14.7 25.2 28.1
SN(E/C) 0.39
10440038 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.6 14.7
S/N 16.2 26.4 29.0
S/N(c) 14.6 24.8 27.4
SN(E/C) 0.38
10440039 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.6 14.8
S/N 16.0 26.3 28.9
S/N(c) 14.3 24.7 27.2
SN(E/C) 0.38
10440040 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 14.7 14.7
S/N 16.9 26.4 29.4
S/N(c) 15.1 25.1 28.2
SN(E/C) 0.40
10440041 47
RedGreenBlue
z19.21
znorm15.03
sky 14.9 14.7 14.8
S/N 16.3 26.4 29.6
S/N(c) 14.6 25.0 28.1
SN(E/C) 0.38
10440042 47
RedGreenBlue
z19.21
znorm15.03
sky 15.0 14.8 14.7
S/N 16.5 26.5 29.6
S/N(c) 14.9 24.7 28.3
SN(E/C) 0.38
10440043 47
RedGreenBlue
z19.22
znorm15.04
sky 14.8 14.6 14.9
S/N 16.7 27.1 29.7
S/N(c) 15.1 25.3 28.3
SN(E/C) 0.37