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)
16930018 42
RedGreenBlue
z18.29
znorm14.23
sky 14.1 14.1 14.3
S/N 10.6 18.2 20.0
S/N(c) 10.7 15.3 9.1
SN(E/C) 0.74
16930019 42
RedGreenBlue
z18.18
znorm14.12
sky 14.4 14.4 14.3
S/N 10.0 17.3 19.7
S/N(c) 10.2 14.8 8.7
SN(E/C) 0.76
16930020 42
RedGreenBlue
z18.01
znorm13.95
sky 14.6 14.5 14.5
S/N 7.9 13.9 16.3
S/N(c) 8.7 13.4 7.6
SN(E/C) 0.76
16930021 42
RedGreenBlue
z18.06
znorm14.00
sky 14.3 14.4 14.7
S/N 8.2 14.6 16.8
S/N(c) 9.1 13.8 7.8
SN(E/C) 0.75
16930022 42
RedGreenBlue
z18.53
znorm14.47
sky 14.3 14.4 14.4
S/N 11.5 19.7 22.7
S/N(c) 12.5 17.9 10.5
SN(E/C) 0.67
16930023 42
RedGreenBlue
z18.50
znorm14.44
sky 14.5 14.6 14.3
S/N 11.4 19.6 22.4
S/N(c) 12.4 17.8 10.4
SN(E/C) 0.67
16930024 42
RedGreenBlue
z17.97
znorm13.91
sky 14.4 14.6 14.6
S/N 8.2 14.8 16.7
S/N(c) 8.4 12.9 7.5
SN(E/C) 0.76
16930025 42
RedGreenBlue
z18.29
znorm14.23
sky 14.3 14.6 14.7
S/N 10.2 18.0 19.8
S/N(c) 10.6 15.4 9.1
SN(E/C) 0.75
16930026 42
RedGreenBlue
z15.45
znorm11.39
sky 14.5 14.7 14.9
S/N 0.9 2.3 2.4
S/N(c) 1.1 2.6 1.4
SN(E/C) 0.99
16930027 42
RedGreenBlue
z13.50
znorm 9.44
sky 14.3 14.8 15.1
S/N 0.1 0.6 0.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.67
16930028 42
RedGreenBlue
z12.68
znorm 8.62
sky 14.7 15.1 15.5
S/N 0.0 0.3 -0.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 2.11
16930029 42
RedGreenBlue
z12.47
znorm 8.41
sky 14.6 14.7 15.0
S/N 0.1 0.3 -0.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 3.00