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)
14280033 47
RedGreenBlue
z19.23
znorm15.05
sky 14.6 14.1 14.2
S/N 17.4 25.9 29.4
S/N(c) 29.8 15.9 12.7
SN(E/C) 0.90
14280034 47
RedGreenBlue
z19.26
znorm15.08
sky 14.4 14.2 14.3
S/N 17.4 26.3 29.6
S/N(c) 30.0 16.1 12.8
SN(E/C) 0.87
14280035 47
RedGreenBlue
z19.25
znorm15.07
sky 14.6 14.3 14.4
S/N 17.2 26.7 29.6
S/N(c) 29.6 16.0 12.7
SN(E/C) 0.88
14280036 47
RedGreenBlue
z19.21
znorm15.03
sky 14.5 14.3 14.3
S/N 17.2 26.5 29.1
S/N(c) 29.3 15.8 12.5
SN(E/C) 0.90
14280037 47
RedGreenBlue
z19.24
znorm15.06
sky 14.4 14.3 14.4
S/N 17.1 26.5 29.9
S/N(c) 29.4 15.7 12.5
SN(E/C) 0.88
14280038 47
RedGreenBlue
z19.24
znorm15.06
sky 14.5 14.4 14.4
S/N 17.3 26.8 29.6
S/N(c) 29.6 15.9 12.6
SN(E/C) 0.88
14280039 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.4 14.5
S/N 16.6 26.0 29.0
S/N(c) 29.0 15.4 12.3
SN(E/C) 0.90
14280040 47
RedGreenBlue
z19.16
znorm14.98
sky 14.4 14.4 14.5
S/N 16.2 25.9 29.0
S/N(c) 28.7 15.4 12.2
SN(E/C) 0.86