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)
12720034 47
RedGreenBlue
z18.08
znorm13.90
sky 14.4 14.3 14.4
S/N 7.5 13.5 12.6
S/N(c) 16.1 6.1 21.8
SN(E/C) 0.90
12720035 47
RedGreenBlue
z18.17
znorm13.99
sky 14.9 14.5 14.9
S/N 8.1 14.3 14.7
S/N(c) 16.8 6.3 23.2
SN(E/C) 0.93
12720036 47
RedGreenBlue
z18.20
znorm14.02
sky 14.7 14.6 14.7
S/N 8.4 14.8 14.9
S/N(c) 17.4 6.6 24.0
SN(E/C) 0.87
12720037 47
RedGreenBlue
z18.04
znorm13.86
sky 14.8 14.6 14.7
S/N 7.5 13.2 13.2
S/N(c) 16.0 5.9 21.8
SN(E/C) 0.92
12720038 47
RedGreenBlue
z18.21
znorm14.03
sky 14.9 14.7 14.8
S/N 8.4 14.9 14.9
S/N(c) 18.3 6.7 24.8
SN(E/C) 0.93
12720039 47
RedGreenBlue
z18.31
znorm14.13
sky 14.9 14.7 14.9
S/N 9.2 15.9 16.0
S/N(c) 19.5 7.0 26.4
SN(E/C) 0.89
12720040 47
RedGreenBlue
z18.33
znorm14.15
sky 14.9 14.8 14.8
S/N 9.5 16.1 16.0
S/N(c) 19.4 7.1 26.4
SN(E/C) 0.85
12720041 47
RedGreenBlue
z18.42
znorm14.24
sky 14.6 14.7 14.8
S/N 10.0 16.6 17.2
S/N(c) 20.9 7.5 27.8
SN(E/C) 0.87