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)
5150028 47
RedGreenBlue
z19.12
znorm14.94
sky 14.4 14.2 14.3
S/N 16.5 26.2 28.4
S/N(c) 19.6 14.1 46.3
SN(E/C) 0.40
5150029 47
RedGreenBlue
z19.11
znorm14.93
sky 14.4 14.2 14.6
S/N 16.8 26.1 28.6
S/N(c) 19.5 14.0 46.2
SN(E/C) 0.41
5150030 47
RedGreenBlue
z19.15
znorm14.97
sky 14.4 14.4 14.5
S/N 16.5 26.3 29.2
S/N(c) 19.3 14.2 46.8
SN(E/C) 0.37
5150031 47
RedGreenBlue
z19.15
znorm14.97
sky 14.3 14.3 14.6
S/N 15.9 25.6 29.1
S/N(c) 18.8 13.8 46.5
SN(E/C) 0.42
5150032 47
RedGreenBlue
z19.13
znorm14.95
sky 14.4 14.4 14.5
S/N 15.7 25.4 28.8
S/N(c) 18.5 13.6 45.8
SN(E/C) 0.43
5150033 47
RedGreenBlue
z19.12
znorm14.94
sky 14.5 14.4 14.5
S/N 15.7 25.1 28.3
S/N(c) 18.3 13.6 45.7
SN(E/C) 0.42
5150034 47
RedGreenBlue
z19.15
znorm14.97
sky 14.2 14.3 14.4
S/N 15.6 25.5 28.7
S/N(c) 18.1 13.7 45.8
SN(E/C) 0.42
5150035 47
RedGreenBlue
z19.14
znorm14.96
sky 14.3 14.3 14.4
S/N 15.5 25.3 28.2
S/N(c) 18.4 13.7 46.0
SN(E/C) 0.39