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)
9950026 47
RedGreenBlue
z19.25
znorm15.07
sky 14.9 14.7 14.5
S/N 15.8 26.7 28.4
S/N(c) 14.2 25.2 27.2
SN(E/C) 0.84
9950027 47
RedGreenBlue
z19.25
znorm15.07
sky 15.1 14.7 14.8
S/N 15.6 26.5 28.7
S/N(c) 13.9 25.2 27.4
SN(E/C) 0.84
9950028 47
RedGreenBlue
z19.23
znorm15.05
sky 14.8 14.6 15.0
S/N 15.3 26.0 28.0
S/N(c) 13.8 24.5 26.6
SN(E/C) 0.88
9950029 47
RedGreenBlue
z19.27
znorm15.09
sky 14.8 14.8 15.0
S/N 15.5 26.3 28.3
S/N(c) 13.7 24.8 26.9
SN(E/C) 0.83
9950030 47
RedGreenBlue
z19.26
znorm15.08
sky 15.0 14.8 14.8
S/N 15.3 26.2 27.9
S/N(c) 13.8 24.8 26.6
SN(E/C) 0.81
9950031 47
RedGreenBlue
z19.23
znorm15.05
sky 14.8 14.7 15.1
S/N 15.2 25.8 28.0
S/N(c) 13.5 24.4 26.3
SN(E/C) 0.86
9950032 47
RedGreenBlue
z19.23
znorm15.05
sky 14.8 15.0 14.9
S/N 15.2 25.9 27.6
S/N(c) 13.4 24.3 26.2
SN(E/C) 0.86
9950033 47
RedGreenBlue
z19.23
znorm15.05
sky 14.8 14.7 15.0
S/N 14.5 25.5 27.0
S/N(c) 13.1 24.0 25.5
SN(E/C) 0.86