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)
10750037 47
RedGreenBlue
z18.96
znorm14.78
sky 14.7 14.1 14.0
S/N 14.6 23.5 25.3
S/N(c) 12.8 22.2 24.4
SN(E/C) 0.38
10750038 47
RedGreenBlue
z18.93
znorm14.75
sky 14.8 14.3 14.2
S/N 14.2 22.8 25.0
S/N(c) 12.6 21.6 24.1
SN(E/C) 0.37
10750039 47
RedGreenBlue
z19.03
znorm14.85
sky 14.6 14.3 14.3
S/N 15.0 24.1 26.4
S/N(c) 13.3 22.7 25.1
SN(E/C) 0.37
10750040 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.3 14.4
S/N 15.1 24.4 26.5
S/N(c) 13.4 23.0 25.3
SN(E/C) 0.35
10750041 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.5 14.5
S/N 16.0 25.5 27.7
S/N(c) 14.1 24.1 26.4
SN(E/C) 0.35
10750042 47
RedGreenBlue
z19.05
znorm14.87
sky 15.1 14.6 14.5
S/N 15.1 24.2 26.8
S/N(c) 13.4 22.6 25.7
SN(E/C) 0.33
10750043 47
RedGreenBlue
z19.01
znorm14.83
sky 15.2 14.7 14.5
S/N 14.7 23.7 26.2
S/N(c) 12.9 22.1 25.0
SN(E/C) 0.36
10750044 47
RedGreenBlue
z18.96
znorm14.78
sky 15.1 14.7 14.6
S/N 14.3 23.3 25.9
S/N(c) 12.5 21.8 24.8
SN(E/C) 0.37