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)
4060059 47
RedGreenBlue
z19.13
znorm14.95
sky 15.9 14.9 14.8
S/N 16.0 25.7 28.6
S/N(c) 14.4 24.4 27.1
SN(E/C) 0.33
4060060 47
RedGreenBlue
z19.20
znorm15.02
sky 15.1 15.0 15.2
S/N 16.5 26.6 30.2
S/N(c) 14.8 25.1 28.9
SN(E/C) 0.32
4060061 47
RedGreenBlue
z19.21
znorm15.03
sky 15.1 14.9 15.3
S/N 16.6 27.1 30.1
S/N(c) 14.9 25.7 28.6
SN(E/C) 0.31
4060062 47
RedGreenBlue
z19.14
znorm14.96
sky 15.1 15.0 15.3
S/N 15.7 26.3 28.9
S/N(c) 14.2 24.6 27.5
SN(E/C) 0.30
4060063 47
RedGreenBlue
z18.83
znorm14.65
sky 15.5 15.0 15.3
S/N 12.9 22.4 24.1
S/N(c) 11.4 20.9 23.1
SN(E/C) 0.35
4060064 47
RedGreenBlue
z19.04
znorm14.86
sky 15.4 15.0 15.2
S/N 15.1 25.1 27.4
S/N(c) 13.4 23.5 26.2
SN(E/C) 0.34
4060065 47
RedGreenBlue
z19.10
znorm14.92
sky 15.3 15.2 15.3
S/N 15.6 26.0 28.1
S/N(c) 13.9 24.3 26.8
SN(E/C) 0.30
4060066 47
RedGreenBlue
z18.94
znorm14.76
sky 15.3 15.1 15.2
S/N 13.7 23.6 25.7
S/N(c) 12.2 22.0 24.3
SN(E/C) 0.32