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
z19.04
znorm14.86
sky 15.0 14.5 14.2
S/N 15.2 23.7 26.2
S/N(c) 13.7 22.5 25.1
SN(E/C) 0.50
10460038 47
RedGreenBlue
z19.02
znorm14.84
sky 14.9 14.6 14.6
S/N 15.1 23.5 26.2
S/N(c) 13.5 22.4 24.9
SN(E/C) 0.44
10460039 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.7 14.6
S/N 15.1 24.0 26.8
S/N(c) 13.7 22.9 25.7
SN(E/C) 0.47
10460040 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.6 14.6
S/N 15.0 23.7 25.9
S/N(c) 13.5 22.4 24.6
SN(E/C) 0.48
10460041 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.8 14.6
S/N 15.0 23.9 26.3
S/N(c) 13.4 22.4 25.1
SN(E/C) 0.48
10460042 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.8 14.7
S/N 15.6 24.4 26.6
S/N(c) 13.8 22.6 25.2
SN(E/C) 0.47
10460043 47
RedGreenBlue
z19.02
znorm14.84
sky 15.0 14.7 14.8
S/N 15.2 24.5 26.3
S/N(c) 13.6 22.6 25.0
SN(E/C) 0.45
10460044 47
RedGreenBlue
z18.96
znorm14.78
sky 15.0 14.9 14.9
S/N 14.5 24.1 25.3
S/N(c) 12.9 22.2 23.9
SN(E/C) 0.46