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)
11080011 47
RedGreenBlue
z18.41
znorm14.23
sky 14.0 13.6 13.4
S/N 9.2 15.5 15.7
S/N(c) 7.8 13.8 14.6
SN(E/C) 0.56
11080012 47
RedGreenBlue
z18.35
znorm14.17
sky 14.4 14.0 14.0
S/N 8.8 14.9 15.8
S/N(c) 7.5 13.4 14.7
SN(E/C) 0.53
11080013 47
RedGreenBlue
z18.28
znorm14.10
sky 14.5 14.1 14.1
S/N 8.2 14.4 14.8
S/N(c) 6.9 12.5 14.1
SN(E/C) 0.56
11080014 47
RedGreenBlue
z18.26
znorm14.08
sky 14.5 14.2 14.1
S/N 8.1 14.2 14.8
S/N(c) 6.9 12.6 13.9
SN(E/C) 0.57
11080015 47
RedGreenBlue
z18.36
znorm14.18
sky 14.4 14.0 14.1
S/N 8.9 14.9 15.9
S/N(c) 7.7 13.6 14.8
SN(E/C) 0.53
11080016 47
RedGreenBlue
z18.29
znorm14.11
sky 14.6 14.2 14.1
S/N 8.5 14.2 15.1
S/N(c) 7.1 12.7 14.1
SN(E/C) 0.57
11080017 47
RedGreenBlue
z18.16
znorm13.98
sky 14.6 14.3 14.2
S/N 7.4 13.3 13.9
S/N(c) 6.2 11.8 12.9
SN(E/C) 0.56
11080018 47
RedGreenBlue
z18.15
znorm13.97
sky 14.7 14.3 14.3
S/N 7.5 13.0 14.0
S/N(c) 6.4 11.6 13.0
SN(E/C) 0.59