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)
12760034 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.6 14.5
S/N 17.5 28.0 29.4
S/N(c) 15.4 26.5 28.2
SN(E/C) 0.62
12760035 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.7 14.9
S/N 17.0 27.8 29.8
S/N(c) 15.3 26.0 28.3
SN(E/C) 0.64
12760036 47
RedGreenBlue
z19.17
znorm14.99
sky 14.5 14.7 15.0
S/N 16.8 27.5 29.8
S/N(c) 15.2 25.9 28.3
SN(E/C) 0.64
12760037 47
RedGreenBlue
z19.18
znorm15.00
sky 14.5 14.7 15.0
S/N 17.1 27.7 30.0
S/N(c) 15.4 26.1 28.5
SN(E/C) 0.61
12760038 47
RedGreenBlue
z19.21
znorm15.03
sky 14.5 14.8 15.1
S/N 17.5 28.2 30.1
S/N(c) 15.4 26.7 28.6
SN(E/C) 0.60
12760039 47
RedGreenBlue
z19.21
znorm15.03
sky 14.7 14.7 15.1
S/N 17.9 28.3 29.9
S/N(c) 15.9 26.9 28.4
SN(E/C) 0.60
12760040 47
RedGreenBlue
z19.21
znorm15.03
sky 14.6 14.8 15.1
S/N 17.5 28.0 30.2
S/N(c) 15.6 26.5 28.7
SN(E/C) 0.61
12760041 47
RedGreenBlue
z19.20
znorm15.02
sky 14.6 14.8 15.1
S/N 17.3 27.9 30.1
S/N(c) 15.5 26.2 28.5
SN(E/C) 0.62