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)
9070069 47
RedGreenBlue
z19.13
znorm14.95
sky 14.3 14.3 14.3
S/N 16.1 24.8 25.0
S/N(c) 14.7 23.2 23.9
SN(E/C) 0.87
9070070 47
RedGreenBlue
z19.13
znorm14.95
sky 14.3 14.4 14.4
S/N 16.3 24.7 25.3
S/N(c) 14.5 23.1 23.9
SN(E/C) 0.86
9070071 47
RedGreenBlue
z19.15
znorm14.97
sky 14.4 14.4 14.4
S/N 16.4 25.2 25.3
S/N(c) 14.8 23.5 24.2
SN(E/C) 0.83
9070072 47
RedGreenBlue
z19.15
znorm14.96
sky 14.4 14.3 14.4
S/N 16.3 25.2 25.5
S/N(c) 14.7 23.3 24.0
SN(E/C) 0.90
9070073 47
RedGreenBlue
z19.15
znorm14.97
sky 14.5 14.3 14.4
S/N 16.4 25.4 25.4
S/N(c) 14.8 23.5 24.0
SN(E/C) 0.88
9070074 47
RedGreenBlue
z19.12
znorm14.94
sky 14.3 14.4 14.4
S/N 16.1 25.1 25.2
S/N(c) 14.5 23.3 23.8
SN(E/C) 0.88
9070075 47
RedGreenBlue
z19.10
znorm14.92
sky 14.3 14.4 14.4
S/N 15.7 24.8 24.8
S/N(c) 14.1 23.0 23.4
SN(E/C) 0.91
9070076 47
RedGreenBlue
z19.11
znorm14.93
sky 14.3 14.3 14.5
S/N 15.7 24.7 24.8
S/N(c) 14.0 23.0 23.6
SN(E/C) 0.88