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
z18.91
znorm14.73
sky 14.8 14.4 14.2
S/N 14.0 22.7 23.8
S/N(c) 12.4 21.2 22.9
SN(E/C) 0.89
10250027 47
RedGreenBlue
z18.95
znorm14.77
sky 14.7 14.3 14.5
S/N 14.2 23.0 24.3
S/N(c) 12.6 21.7 23.1
SN(E/C) 0.87
10250028 47
RedGreenBlue
z18.92
znorm14.74
sky 14.5 14.4 14.4
S/N 13.9 22.9 23.8
S/N(c) 12.3 21.5 22.7
SN(E/C) 0.93
10250029 47
RedGreenBlue
z18.99
znorm14.81
sky 14.6 14.4 14.3
S/N 14.5 24.1 24.8
S/N(c) 13.0 22.4 23.8
SN(E/C) 0.91
10250030 47
RedGreenBlue
z19.03
znorm14.85
sky 14.5 14.4 14.3
S/N 15.0 24.6 25.4
S/N(c) 13.4 22.8 24.2
SN(E/C) 0.91
10250031 47
RedGreenBlue
z19.08
znorm14.90
sky 14.6 14.4 14.3
S/N 15.8 25.3 26.1
S/N(c) 13.8 23.4 24.9
SN(E/C) 0.89
10250032 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.4 14.3
S/N 15.6 25.2 26.2
S/N(c) 13.9 23.5 24.9
SN(E/C) 0.83
10250033 47
RedGreenBlue
z19.12
znorm14.94
sky 14.5 14.5 14.3
S/N 15.4 25.7 26.5
S/N(c) 13.8 23.8 25.1
SN(E/C) 0.88