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)
10430033 47
RedGreenBlue
z19.20
znorm15.01
sky 14.9 14.5 14.5
S/N 17.2 27.0 29.5
S/N(c) 15.5 25.5 28.2
SN(E/C) 0.89
10430034 47
RedGreenBlue
z19.20
znorm15.02
sky 14.8 14.6 14.8
S/N 17.1 27.0 29.8
S/N(c) 15.3 25.6 28.2
SN(E/C) 0.86
10430035 47
RedGreenBlue
z19.20
znorm15.02
sky 14.8 14.7 14.8
S/N 17.0 27.0 29.7
S/N(c) 15.5 25.6 28.3
SN(E/C) 0.85
10430036 47
RedGreenBlue
z19.21
znorm15.03
sky 14.9 14.7 14.8
S/N 17.1 27.4 30.0
S/N(c) 15.6 25.9 28.5
SN(E/C) 0.89
10430037 47
RedGreenBlue
z19.20
znorm15.02
sky 15.0 14.7 14.9
S/N 17.2 27.1 30.1
S/N(c) 15.5 25.7 28.2
SN(E/C) 0.90
10430038 47
RedGreenBlue
z19.18
znorm15.00
sky 15.1 14.7 14.8
S/N 16.7 26.8 29.7
S/N(c) 15.1 25.5 27.8
SN(E/C) 0.84
10430039 47
RedGreenBlue
z19.22
znorm15.04
sky 14.8 14.8 14.8
S/N 16.7 27.3 30.1
S/N(c) 15.1 25.9 28.4
SN(E/C) 0.87
10430040 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 14.8 14.8
S/N 16.5 26.5 29.4
S/N(c) 15.0 25.4 27.5
SN(E/C) 0.92