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)
10250026 47
RedGreenBlue
z18.95
znorm14.77
sky 14.9 14.5 14.3
S/N 14.0 23.1 24.0
S/N(c) 12.3 21.5 23.1
SN(E/C) 0.88
10250027 47
RedGreenBlue
z18.98
znorm14.80
sky 14.7 14.5 14.7
S/N 14.2 23.6 24.7
S/N(c) 12.5 22.0 23.2
SN(E/C) 0.88
10250028 47
RedGreenBlue
z18.95
znorm14.77
sky 15.1 14.6 14.6
S/N 13.9 23.3 24.4
S/N(c) 12.3 21.8 23.0
SN(E/C) 0.91
10250029 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.6 14.5
S/N 14.7 24.2 25.3
S/N(c) 13.1 22.5 24.0
SN(E/C) 0.91
10250030 47
RedGreenBlue
z19.06
znorm14.88
sky 14.9 14.6 14.5
S/N 15.0 24.7 25.7
S/N(c) 13.3 22.9 24.3
SN(E/C) 0.88
10250031 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.6 14.5
S/N 15.7 25.3 26.3
S/N(c) 13.8 23.6 24.7
SN(E/C) 0.89
10250032 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.6 14.5
S/N 15.5 25.6 26.3
S/N(c) 13.9 23.8 24.8
SN(E/C) 0.82
10250033 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.5 14.5
S/N 15.7 25.7 26.5
S/N(c) 14.0 23.9 25.2
SN(E/C) 0.87