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)
12350024 47
RedGreenBlue
z18.37
znorm14.19
sky 13.7 13.7 13.6
S/N 9.9 15.8 15.1
S/N(c) 8.8 14.0 14.0
SN(E/C) 0.95
12350025 47
RedGreenBlue
z18.51
znorm14.33
sky 13.8 13.8 13.9
S/N 10.8 17.3 17.0
S/N(c) 9.5 15.5 15.5
SN(E/C) 0.91
12350026 47
RedGreenBlue
z18.73
znorm14.55
sky 13.9 13.9 14.1
S/N 13.1 20.4 20.0
S/N(c) 11.1 18.3 18.2
SN(E/C) 0.91
12350027 47
RedGreenBlue
z18.43
znorm14.25
sky 13.9 13.8 13.9
S/N 10.2 16.7 16.3
S/N(c) 9.0 14.7 14.9
SN(E/C) 0.93
12350028 47
RedGreenBlue
z18.71
znorm14.53
sky 13.9 14.0 14.0
S/N 12.3 20.1 20.0
S/N(c) 11.1 17.9 18.4
SN(E/C) 0.89
12350029 47
RedGreenBlue
z18.92
znorm14.74
sky 14.3 14.1 14.3
S/N 14.7 23.0 22.9
S/N(c) 13.2 20.6 21.0
SN(E/C) 0.89
12350030 47
RedGreenBlue
z18.66
znorm14.48
sky 13.9 13.9 14.0
S/N 12.0 19.3 19.4
S/N(c) 10.7 17.3 17.2
SN(E/C) 0.90
12350031 47
RedGreenBlue
z18.33
znorm14.15
sky 13.7 13.7 13.8
S/N 9.6 15.2 15.5
S/N(c) 8.3 13.3 13.6
SN(E/C) 0.91
12350032 47
RedGreenBlue
z18.23
znorm14.05
sky 13.6 13.7 13.8
S/N 8.6 14.1 13.9
S/N(c) 7.4 12.5 12.1
SN(E/C) 0.97
12350033 47
RedGreenBlue
z17.97
znorm13.79
sky 13.5 13.5 13.6
S/N 7.0 11.7 11.2
S/N(c) 6.1 10.1 10.4
SN(E/C) 0.96