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)
29430021 47
RedGreenBlue
z18.12
znorm13.94
sky 16.1 15.5 14.9
S/N 13.6 17.2 18.4
S/N(c) 29.9 8.5 4.4
SN(E/C) 0.13
29430022 47
RedGreenBlue
z18.18
znorm14.00
sky 15.9 15.4 15.0
S/N 15.1 19.0 20.2
S/N(c) 31.0 8.8 4.5
SN(E/C) 0.12
29430023 47
RedGreenBlue
z18.25
znorm14.07
sky 16.1 15.6 14.9
S/N 15.7 19.8 20.7
S/N(c) 31.9 9.2 4.6
SN(E/C) 0.12
29430024 47
RedGreenBlue
z18.04
znorm13.86
sky 16.1 15.5 15.0
S/N 14.5 18.1 19.4
S/N(c) 28.0 8.0 4.1
SN(E/C) 0.09
29430025 47
RedGreenBlue
z18.16
znorm13.98
sky 16.0 15.4 15.0
S/N 15.0 18.4 19.9
S/N(c) 30.1 8.7 4.4
SN(E/C) 0.12
29430026 47
RedGreenBlue
z18.11
znorm13.93
sky 16.3 15.5 15.1
S/N 14.7 18.4 20.3
S/N(c) 29.7 8.5 4.3
SN(E/C) 0.12
29430027 47
RedGreenBlue
z18.02
znorm13.84
sky 15.8 15.5 15.1
S/N 14.2 17.6 19.3
S/N(c) 28.5 8.1 4.1
SN(E/C) 0.12
29430028 47
RedGreenBlue
z18.06
znorm13.88
sky 15.9 15.6 15.2
S/N 15.3 19.2 20.5
S/N(c) 28.6 8.2 4.2
SN(E/C) 0.12