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)
11100081 47
RedGreenBlue
z18.56
znorm14.38
sky 15.3 15.1 14.7
S/N 11.0 19.4 19.7
S/N(c) 9.5 17.5 18.3
SN(E/C) 0.39
11100082 47
RedGreenBlue
z18.75
znorm14.57
sky 15.2 15.0 15.2
S/N 12.2 21.2 22.7
S/N(c) 10.6 19.6 21.2
SN(E/C) 0.39
11100083 47
RedGreenBlue
z18.80
znorm14.62
sky 15.5 15.2 15.1
S/N 13.0 22.3 23.3
S/N(c) 11.2 20.4 21.6
SN(E/C) 0.38
11100084 47
RedGreenBlue
z18.18
znorm14.00
sky 15.2 15.1 15.3
S/N 8.5 15.5 16.5
S/N(c) 7.3 14.2 15.3
SN(E/C) 0.45
11100085 47
RedGreenBlue
z18.67
znorm14.49
sky 15.5 14.9 15.2
S/N 11.7 20.6 21.5
S/N(c) 10.4 18.9 20.0
SN(E/C) 0.38
11100086 47
RedGreenBlue
z18.80
znorm14.62
sky 15.6 15.1 15.3
S/N 12.7 21.9 23.4
S/N(c) 11.0 20.2 21.5
SN(E/C) 0.38
11100087 47
RedGreenBlue
z18.97
znorm14.79
sky 15.3 15.1 15.3
S/N 14.8 24.2 26.3
S/N(c) 12.7 22.6 25.0
SN(E/C) 0.35
11100088 47
RedGreenBlue
z18.96
znorm14.78
sky 15.6 15.3 15.0
S/N 14.6 24.2 25.9
S/N(c) 12.6 22.7 24.7
SN(E/C) 0.34