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)
12430033 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.5 14.8
S/N 14.3 23.3 25.5
S/N(c) 12.5 21.7 23.7
SN(E/C) 0.88
12430034 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.6 15.0
S/N 15.2 24.9 26.7
S/N(c) 13.4 23.1 24.9
SN(E/C) 0.89
12430035 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.5 14.8
S/N 15.3 24.6 26.5
S/N(c) 13.5 22.7 24.8
SN(E/C) 0.87
12430036 47
RedGreenBlue
z19.11
znorm14.93
sky 14.6 14.5 15.0
S/N 15.2 24.6 26.7
S/N(c) 13.3 22.8 25.0
SN(E/C) 0.83
12430037 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.5 14.9
S/N 14.3 23.8 25.3
S/N(c) 12.7 22.1 23.7
SN(E/C) 0.93
12430038 47
RedGreenBlue
z19.01
znorm14.83
sky 14.6 14.7 14.9
S/N 14.3 23.6 25.3
S/N(c) 12.5 22.0 23.7
SN(E/C) 0.91
12430039 47
RedGreenBlue
z19.05
znorm14.87
sky 14.9 14.7 14.8
S/N 14.8 24.0 26.0
S/N(c) 12.9 22.4 24.2
SN(E/C) 0.88
12430040 47
RedGreenBlue
z18.91
znorm14.73
sky 14.7 14.5 14.9
S/N 13.6 22.5 23.9
S/N(c) 11.8 20.8 22.2
SN(E/C) 0.91