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)
18530062 47
RedGreenBlue
z19.12
znorm14.94
sky 15.1 14.7 15.0
S/N 18.7 29.6 35.1
S/N(c) 10.6 27.3 43.8
SN(E/C) 0.41
18530063 47
RedGreenBlue
z19.15
znorm14.97
sky 15.5 14.8 14.8
S/N 18.8 29.9 35.4
S/N(c) 10.6 27.7 44.4
SN(E/C) 0.39
18530064 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.8 14.8
S/N 18.4 29.5 34.7
S/N(c) 10.5 27.3 43.4
SN(E/C) 0.43
18530065 47
RedGreenBlue
z19.14
znorm14.96
sky 15.2 14.7 14.7
S/N 18.5 29.5 34.9
S/N(c) 10.6 27.5 43.7
SN(E/C) 0.42
18530066 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.7 14.8
S/N 18.8 30.1 35.5
S/N(c) 10.7 27.7 44.2
SN(E/C) 0.40
18530067 47
RedGreenBlue
z19.11
znorm14.93
sky 15.1 14.9 14.8
S/N 18.6 29.8 35.1
S/N(c) 10.5 27.4 43.7
SN(E/C) 0.42
18530068 47
RedGreenBlue
z19.09
znorm14.90
sky 15.5 14.9 14.6
S/N 18.2 28.7 33.8
S/N(c) 10.3 26.9 42.6
SN(E/C) 0.42
18530069 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.7 14.7
S/N 18.2 29.1 34.3
S/N(c) 10.4 27.0 43.4
SN(E/C) 0.43
18530070 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.8 14.7
S/N 18.3 29.4 34.3
S/N(c) 10.6 27.5 44.0
SN(E/C) 0.40
18530071 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.8 14.7
S/N 18.2 29.3 34.3
S/N(c) 10.6 27.2 43.9
SN(E/C) 0.42