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)
10890070 47
RedGreenBlue
z17.86
znorm13.68
sky 15.3 14.5 14.4
S/N 6.2 11.6 12.6
S/N(c) 5.4 10.7 12.3
SN(E/C) 1.02
10890071 47
RedGreenBlue
z18.25
znorm14.07
sky 15.4 14.6 14.8
S/N 8.4 14.9 16.8
S/N(c) 7.3 13.9 15.7
SN(E/C) 1.05
10890072 47
RedGreenBlue
z18.42
znorm14.24
sky 14.9 14.5 14.7
S/N 9.7 16.5 18.9
S/N(c) 8.5 15.5 17.6
SN(E/C) 0.96
10890073 47
RedGreenBlue
z18.53
znorm14.35
sky 14.9 14.6 14.8
S/N 10.3 17.7 20.0
S/N(c) 8.9 16.3 18.7
SN(E/C) 0.95
10890074 47
RedGreenBlue
z18.56
znorm14.38
sky 14.8 14.6 14.6
S/N 10.5 17.9 20.3
S/N(c) 9.2 16.8 19.1
SN(E/C) 0.97
10890075 47
RedGreenBlue
z18.57
znorm14.38
sky 14.9 14.5 14.6
S/N 10.4 18.0 20.3
S/N(c) 9.0 16.5 19.1
SN(E/C) 0.98
10890076 47
RedGreenBlue
z18.69
znorm14.51
sky 14.8 14.5 14.6
S/N 11.5 19.5 21.9
S/N(c) 9.9 18.0 20.4
SN(E/C) 0.99
10890077 47
RedGreenBlue
z18.66
znorm14.48
sky 14.9 14.6 14.8
S/N 11.2 19.3 21.6
S/N(c) 9.7 17.7 20.4
SN(E/C) 0.98
10890078 47
RedGreenBlue
z18.40
znorm14.22
sky 14.9 14.6 14.8
S/N 9.5 16.7 19.0
S/N(c) 8.1 15.4 17.6
SN(E/C) 0.98
10890079 47
RedGreenBlue
z18.25
znorm14.07
sky 15.1 14.9 14.9
S/N 8.4 15.5 17.4
S/N(c) 7.2 14.1 16.1
SN(E/C) 1.01
10890080 47
RedGreenBlue
z18.58
znorm14.40
sky 15.0 15.0 15.0
S/N 10.7 19.1 20.9
S/N(c) 9.3 17.3 20.0
SN(E/C) 0.95
10890081 47
RedGreenBlue
z18.73
znorm14.55
sky 14.9 14.8 14.9
S/N 11.5 20.6 22.3
S/N(c) 10.2 18.7 21.2
SN(E/C) 0.96