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)
9070036 47
RedGreenBlue
z18.96
znorm14.78
sky 14.0 13.8 14.0
S/N 16.0 25.0 26.9
S/N(c) 13.7 22.9 25.1
SN(E/C) 0.94
9070037 47
RedGreenBlue
z19.00
znorm14.82
sky 14.0 14.0 14.3
S/N 16.0 25.3 27.3
S/N(c) 14.0 23.3 25.6
SN(E/C) 0.97
9070038 47
RedGreenBlue
z18.98
znorm14.80
sky 14.0 14.0 14.3
S/N 16.0 25.1 26.7
S/N(c) 13.4 23.1 24.8
SN(E/C) 0.93
9070039 47
RedGreenBlue
z19.00
znorm14.82
sky 14.2 14.1 14.2
S/N 16.1 25.4 27.0
S/N(c) 13.6 23.3 25.2
SN(E/C) 0.94
9070040 47
RedGreenBlue
z19.02
znorm14.84
sky 14.1 14.1 14.3
S/N 16.5 26.0 27.5
S/N(c) 14.1 23.8 25.5
SN(E/C) 0.96
9070041 47
RedGreenBlue
z18.98
znorm14.80
sky 14.2 14.0 14.2
S/N 15.5 24.7 26.1
S/N(c) 13.3 22.5 24.4
SN(E/C) 0.93
9070042 47
RedGreenBlue
z19.06
znorm14.88
sky 14.0 14.0 14.2
S/N 16.6 26.3 27.7
S/N(c) 14.2 24.1 25.8
SN(E/C) 0.91
9070043 47
RedGreenBlue
z19.06
znorm14.88
sky 14.1 14.1 14.2
S/N 16.5 26.5 27.7
S/N(c) 14.0 24.1 25.9
SN(E/C) 0.94