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)
6760036 47
RedGreenBlue
z19.21
znorm15.03
sky 14.8 14.4 14.4
S/N 17.2 25.4 29.1
S/N(c) 14.7 23.8 27.0
SN(E/C) 0.85
6760037 47
RedGreenBlue
z19.21
znorm15.03
sky 14.9 14.4 14.7
S/N 16.8 25.4 29.5
S/N(c) 14.3 23.7 27.3
SN(E/C) 0.86
6760038 47
RedGreenBlue
z19.20
znorm15.02
sky 14.8 14.5 14.8
S/N 16.7 25.3 29.3
S/N(c) 14.5 23.5 27.0
SN(E/C) 0.94
6760039 47
RedGreenBlue
z19.22
znorm15.04
sky 14.8 14.6 14.6
S/N 17.0 25.8 29.4
S/N(c) 14.5 23.8 27.3
SN(E/C) 0.86
6760040 47
RedGreenBlue
z19.20
znorm15.02
sky 14.6 14.5 14.6
S/N 16.3 25.8 29.2
S/N(c) 14.0 23.8 27.0
SN(E/C) 0.88
6760041 47
RedGreenBlue
z19.24
znorm15.06
sky 14.7 14.5 14.7
S/N 17.1 26.7 29.7
S/N(c) 14.5 24.7 27.3
SN(E/C) 0.83
6760042 47
RedGreenBlue
z19.23
znorm15.05
sky 14.9 14.5 14.7
S/N 16.6 26.7 29.5
S/N(c) 14.4 24.5 27.7
SN(E/C) 0.89
6760043 47
RedGreenBlue
z19.23
znorm15.05
sky 14.9 14.5 14.7
S/N 16.6 26.7 29.7
S/N(c) 14.5 24.0 27.3
SN(E/C) 0.81