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)
11160024 47
RedGreenBlue
z17.77
znorm13.59
sky 15.6 14.9 14.7
S/N 6.2 12.7 12.2
S/N(c) 5.3 11.5 11.5
SN(E/C) 0.81
11160025 47
RedGreenBlue
z18.01
znorm13.83
sky 15.4 15.1 15.2
S/N 7.5 14.7 14.5
S/N(c) 6.4 13.2 13.3
SN(E/C) 0.75
11160026 47
RedGreenBlue
z18.06
znorm13.88
sky 15.3 15.1 15.1
S/N 7.7 14.9 14.8
S/N(c) 6.5 13.5 13.5
SN(E/C) 0.84
11160027 47
RedGreenBlue
z18.11
znorm13.93
sky 15.4 15.2 15.2
S/N 8.0 15.1 15.1
S/N(c) 6.8 13.7 14.0
SN(E/C) 0.82
11160028 47
RedGreenBlue
z18.36
znorm14.18
sky 15.0 14.9 15.1
S/N 9.8 17.0 18.1
S/N(c) 8.4 15.7 16.9
SN(E/C) 0.75
11160029 47
RedGreenBlue
z18.11
znorm13.93
sky 15.1 15.0 15.0
S/N 7.9 15.0 15.3
S/N(c) 6.7 13.5 14.2
SN(E/C) 0.76
11160030 47
RedGreenBlue
z18.30
znorm14.12
sky 15.1 15.0 15.2
S/N 9.1 16.3 16.9
S/N(c) 7.9 15.1 15.6
SN(E/C) 0.79
11160031 47
RedGreenBlue
z18.39
znorm14.21
sky 15.4 15.1 15.2
S/N 9.9 17.5 18.1
S/N(c) 8.5 16.1 16.7
SN(E/C) 0.72