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)
10640026 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.2 14.0
S/N 18.0 26.9 27.9
S/N(c) 16.4 24.9 26.3
SN(E/C) 0.76
10640027 47
RedGreenBlue
z18.96
znorm14.78
sky 14.5 14.4 14.4
S/N 15.9 24.2 25.1
S/N(c) 14.1 22.2 23.4
SN(E/C) 0.74
10640028 47
RedGreenBlue
z19.11
znorm14.93
sky 14.7 14.4 14.3
S/N 17.4 26.1 27.2
S/N(c) 15.8 24.2 25.6
SN(E/C) 0.78
10640029 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 14.4 14.4
S/N 17.9 27.2 28.2
S/N(c) 16.3 25.2 26.5
SN(E/C) 0.77
10640030 47
RedGreenBlue
z19.24
znorm15.06
sky 14.5 14.2 14.2
S/N 18.7 27.8 29.2
S/N(c) 17.2 26.2 27.5
SN(E/C) 0.73
10640031 47
RedGreenBlue
z19.01
znorm14.83
sky 14.6 14.4 14.5
S/N 16.0 24.9 25.4
S/N(c) 14.5 23.0 24.0
SN(E/C) 0.74
10640032 47
RedGreenBlue
z19.21
znorm15.03
sky 14.7 14.3 14.3
S/N 18.2 27.4 28.7
S/N(c) 16.5 25.6 27.1
SN(E/C) 0.68
10640033 47
RedGreenBlue
z19.29
znorm15.11
sky 14.9 14.3 14.3
S/N 19.4 28.6 29.8
S/N(c) 17.4 26.7 28.2
SN(E/C) 0.71