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)
4610021 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.8 14.8
S/N 17.4 27.2 25.7
S/N(c) 15.5 24.4 23.9
SN(E/C) 0.51
4610022 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.7 15.3
S/N 17.0 27.0 26.3
S/N(c) 15.2 24.5 24.5
SN(E/C) 0.55
4610023 47
RedGreenBlue
z19.18
znorm15.00
sky 15.1 14.9 15.0
S/N 18.0 28.1 27.9
S/N(c) 15.9 25.4 26.1
SN(E/C) 0.50
4610024 47
RedGreenBlue
z19.21
znorm15.03
sky 14.9 14.8 14.9
S/N 18.3 28.5 28.7
S/N(c) 16.1 26.0 26.9
SN(E/C) 0.51
4610025 47
RedGreenBlue
z19.22
znorm15.04
sky 14.6 14.7 14.9
S/N 18.2 28.4 29.3
S/N(c) 16.1 25.8 27.5
SN(E/C) 0.50
4610026 47
RedGreenBlue
z19.20
znorm15.02
sky 14.7 14.8 15.0
S/N 18.3 28.4 29.6
S/N(c) 16.1 26.0 27.8
SN(E/C) 0.49
4610027 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.6 14.8
S/N 17.9 28.0 29.4
S/N(c) 16.0 25.8 27.7
SN(E/C) 0.52
4610028 47
RedGreenBlue
z19.19
znorm15.01
sky 14.2 14.0 14.0
S/N 17.6 27.3 28.9
S/N(c) 15.6 25.2 27.3
SN(E/C) 0.51