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)
12520070 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.5 14.7
S/N 18.9 29.4 30.9
S/N(c) 17.1 27.7 28.8
SN(E/C) 0.91
12520071 47
RedGreenBlue
z19.11
znorm14.93
sky 14.7 14.5 15.1
S/N 18.1 28.3 30.1
S/N(c) 16.3 26.7 27.9
SN(E/C) 0.93
12520072 47
RedGreenBlue
z19.06
znorm14.88
sky 14.5 14.6 15.0
S/N 17.7 28.0 29.6
S/N(c) 15.7 26.4 27.6
SN(E/C) 0.94
12520073 47
RedGreenBlue
z19.03
znorm14.85
sky 14.9 14.8 15.4
S/N 17.4 27.9 29.3
S/N(c) 15.6 26.1 27.0
SN(E/C) 0.96
12520074 47
RedGreenBlue
z19.07
znorm14.89
sky 14.6 14.6 15.2
S/N 17.9 28.4 30.2
S/N(c) 16.0 26.6 27.9
SN(E/C) 0.91
12520075 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.8 15.0
S/N 18.1 28.8 30.3
S/N(c) 16.1 26.8 28.0
SN(E/C) 0.91
12520076 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.7 15.0
S/N 18.2 29.0 30.4
S/N(c) 16.3 27.0 28.1
SN(E/C) 0.92
12520077 47
RedGreenBlue
z19.14
znorm14.96
sky 14.5 14.5 15.0
S/N 18.6 29.4 31.1
S/N(c) 16.6 27.5 28.7
SN(E/C) 0.89
12520078 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.5 14.9
S/N 18.5 29.4 30.7
S/N(c) 16.4 27.2 28.2
SN(E/C) 0.93
12520079 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.6 14.7
S/N 18.5 29.6 30.9
S/N(c) 16.4 27.4 28.6
SN(E/C) 0.89