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)
6730026 47
RedGreenBlue
z19.28
znorm15.09
sky 14.9 14.4 14.3
S/N 20.7 31.1 30.7
S/N(c) 18.9 30.0 29.1
SN(E/C) 0.53
6730027 47
RedGreenBlue
z19.30
znorm15.12
sky 14.8 14.6 14.7
S/N 20.7 31.5 31.6
S/N(c) 19.1 30.3 29.8
SN(E/C) 0.53
6730028 47
RedGreenBlue
z19.28
znorm15.10
sky 14.7 14.6 14.7
S/N 20.8 31.2 31.3
S/N(c) 19.1 30.1 29.2
SN(E/C) 0.56
6730029 47
RedGreenBlue
z19.27
znorm15.09
sky 14.8 14.6 14.6
S/N 20.5 31.1 31.3
S/N(c) 18.8 30.0 29.4
SN(E/C) 0.55
6730030 47
RedGreenBlue
z19.30
znorm15.12
sky 14.9 14.7 14.9
S/N 20.8 31.5 32.2
S/N(c) 19.1 30.3 30.0
SN(E/C) 0.53
6730031 47
RedGreenBlue
z19.31
znorm15.12
sky 14.9 14.6 14.7
S/N 21.0 31.6 31.5
S/N(c) 19.3 30.6 29.8
SN(E/C) 0.53
6730032 47
RedGreenBlue
z19.31
znorm15.13
sky 14.7 14.7 14.8
S/N 20.9 31.6 31.5
S/N(c) 19.2 30.5 30.1
SN(E/C) 0.55
6730033 47
RedGreenBlue
z19.31
znorm15.13
sky 14.7 14.6 14.9
S/N 21.0 31.7 31.6
S/N(c) 19.3 30.6 29.9
SN(E/C) 0.52