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)
10750072 47
RedGreenBlue
z18.76
znorm14.58
sky 14.8 14.3 14.2
S/N 12.4 20.2 21.0
S/N(c) 24.2 24.2 24.4
SN(E/C) 0.94
10750073 47
RedGreenBlue
z18.89
znorm14.71
sky 14.8 14.4 14.5
S/N 14.0 21.9 24.0
S/N(c) 26.1 25.9 26.3
SN(E/C) 0.92
10750074 47
RedGreenBlue
z18.87
znorm14.69
sky 14.8 14.5 14.5
S/N 13.6 22.2 23.6
S/N(c) 25.8 25.8 26.3
SN(E/C) 0.91
10750075 47
RedGreenBlue
z18.89
znorm14.70
sky 14.8 14.7 14.4
S/N 13.8 22.1 24.0
S/N(c) 25.6 25.9 26.6
SN(E/C) 0.92
10750076 47
RedGreenBlue
z18.96
znorm14.78
sky 14.7 14.5 14.5
S/N 14.6 23.0 25.1
S/N(c) 27.2 26.8 27.1
SN(E/C) 0.89
10750077 47
RedGreenBlue
z18.91
znorm14.72
sky 14.7 14.5 14.5
S/N 14.1 22.1 24.1
S/N(c) 26.5 26.4 27.1
SN(E/C) 0.88
10750078 47
RedGreenBlue
z18.87
znorm14.69
sky 14.6 14.4 14.4
S/N 13.7 21.8 23.7
S/N(c) 25.9 25.8 26.4
SN(E/C) 0.91
10750079 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.4 14.4
S/N 15.2 24.1 25.9
S/N(c) 28.6 28.1 29.2
SN(E/C) 0.92