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)
10460037 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.4 14.3
S/N 15.2 23.5 24.2
S/N(c) 18.8 7.2 8.9
SN(E/C) 0.50
10460038 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.5 14.8
S/N 15.1 23.5 24.0
S/N(c) 18.6 7.1 8.9
SN(E/C) 0.45
10460039 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.6 14.6
S/N 15.3 24.2 25.4
S/N(c) 18.7 7.3 9.2
SN(E/C) 0.47
10460040 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.5 14.7
S/N 15.0 23.6 24.5
S/N(c) 18.2 7.0 8.9
SN(E/C) 0.48
10460041 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.6 14.6
S/N 15.0 23.5 25.0
S/N(c) 18.2 7.1 9.0
SN(E/C) 0.48
10460042 47
RedGreenBlue
z19.07
znorm14.89
sky 14.8 14.7 14.7
S/N 15.2 24.3 25.8
S/N(c) 18.4 7.1 9.1
SN(E/C) 0.47
10460043 47
RedGreenBlue
z19.04
znorm14.86
sky 14.8 14.6 14.7
S/N 15.0 24.3 25.7
S/N(c) 18.5 7.1 9.0
SN(E/C) 0.45
10460044 47
RedGreenBlue
z18.98
znorm14.80
sky 15.0 14.8 14.7
S/N 14.5 23.8 25.2
S/N(c) 17.9 6.9 8.8
SN(E/C) 0.47