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
z18.74
znorm14.56
sky 14.8 14.5 14.4
S/N 12.4 20.4 21.8
S/N(c) 10.6 18.8 19.7
SN(E/C) 0.93
10750073 47
RedGreenBlue
z18.86
znorm14.68
sky 14.8 14.4 14.6
S/N 14.0 21.9 24.3
S/N(c) 12.2 20.4 22.7
SN(E/C) 0.91
10750074 47
RedGreenBlue
z18.85
znorm14.67
sky 14.8 14.5 14.6
S/N 13.6 21.8 23.8
S/N(c) 12.0 20.3 22.4
SN(E/C) 0.91
10750075 47
RedGreenBlue
z18.86
znorm14.68
sky 14.6 14.6 14.7
S/N 13.8 21.8 24.1
S/N(c) 12.1 20.2 22.6
SN(E/C) 0.92
10750076 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.6 14.6
S/N 14.6 23.0 25.3
S/N(c) 12.6 21.2 23.6
SN(E/C) 0.90
10750077 47
RedGreenBlue
z18.89
znorm14.71
sky 14.6 14.5 14.6
S/N 14.0 22.1 24.2
S/N(c) 12.2 20.4 22.8
SN(E/C) 0.90
10750078 47
RedGreenBlue
z18.85
znorm14.67
sky 14.8 14.5 14.5
S/N 13.7 21.9 23.7
S/N(c) 11.7 19.9 22.2
SN(E/C) 0.91
10750079 47
RedGreenBlue
z19.03
znorm14.85
sky 14.4 14.5 14.5
S/N 15.0 24.0 26.3
S/N(c) 13.0 22.1 24.8
SN(E/C) 0.93