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)
6650081 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.7 14.5
S/N 16.4 26.1 27.8
S/N(c) 14.0 24.8 26.4
SN(E/C) 0.93
6650082 47
RedGreenBlue
z19.09
znorm14.91
sky 15.0 14.9 14.8
S/N 16.0 25.8 28.2
S/N(c) 13.6 24.4 26.3
SN(E/C) 0.91
6650083 47
RedGreenBlue
z19.06
znorm14.88
sky 15.0 14.8 14.9
S/N 16.4 25.4 27.6
S/N(c) 14.1 23.6 25.8
SN(E/C) 0.92
6650084 47
RedGreenBlue
z19.02
znorm14.84
sky 15.2 15.0 14.8
S/N 15.9 24.7 27.1
S/N(c) 13.4 23.2 25.5
SN(E/C) 0.90
6650085 47
RedGreenBlue
z19.00
znorm14.82
sky 15.4 15.0 14.7
S/N 15.3 24.5 27.2
S/N(c) 13.8 22.8 25.5
SN(E/C) 0.89
6650086 47
RedGreenBlue
z19.06
znorm14.88
sky 15.1 14.8 14.9
S/N 15.9 25.7 28.8
S/N(c) 14.4 23.7 27.0
SN(E/C) 0.95
6650087 47
RedGreenBlue
z19.12
znorm14.94
sky 15.2 15.0 14.9
S/N 16.2 25.8 29.0
S/N(c) 14.6 23.8 27.4
SN(E/C) 0.91
6650088 47
RedGreenBlue
z19.09
znorm14.91
sky 15.1 14.8 15.0
S/N 16.0 25.8 28.9
S/N(c) 14.4 23.7 27.3
SN(E/C) 0.93