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)
17310065 47
RedGreenBlue
z19.04
znorm14.86
sky 14.2 14.0 14.3
S/N 15.9 25.1 28.9
S/N(c) 28.9 35.8 12.8
SN(E/C) 0.92
17310066 47
RedGreenBlue
z19.12
znorm14.94
sky 14.2 14.1 14.2
S/N 16.2 26.5 29.8
S/N(c) 29.9 36.7 12.9
SN(E/C) 0.91
17310067 47
RedGreenBlue
z19.16
znorm14.98
sky 14.2 14.1 14.3
S/N 16.5 26.6 30.6
S/N(c) 30.5 37.6 13.1
SN(E/C) 0.93
17310068 47
RedGreenBlue
z19.14
znorm14.96
sky 14.2 14.2 14.2
S/N 16.5 26.7 30.1
S/N(c) 30.3 37.5 13.0
SN(E/C) 0.91
17310069 47
RedGreenBlue
z19.18
znorm15.00
sky 14.2 14.2 14.3
S/N 16.7 26.8 30.9
S/N(c) 30.9 38.0 13.2
SN(E/C) 0.93
17310070 47
RedGreenBlue
z19.16
znorm14.98
sky 14.2 14.2 14.1
S/N 16.8 26.9 30.4
S/N(c) 30.7 37.5 13.1
SN(E/C) 0.93
17310071 47
RedGreenBlue
z19.17
znorm14.99
sky 14.2 14.2 14.3
S/N 16.4 26.8 30.2
S/N(c) 30.2 37.6 13.0
SN(E/C) 0.92
17310072 47
RedGreenBlue
z19.17
znorm14.99
sky 14.0 14.2 14.2
S/N 16.0 26.4 30.0
S/N(c) 30.1 37.9 12.9
SN(E/C) 0.90