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)
4360058 47
RedGreenBlue
z18.89
znorm14.71
sky 15.3 14.6 14.6
S/N 16.2 26.4 27.7
S/N(c) 14.7 25.6 26.8
SN(E/C) 0.42
4360059 47
RedGreenBlue
z18.94
znorm14.76
sky 14.8 14.6 14.9
S/N 16.4 27.1 28.8
S/N(c) 14.9 26.2 27.7
SN(E/C) 0.40
4360060 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.8 14.9
S/N 17.8 29.0 30.8
S/N(c) 16.2 28.0 29.6
SN(E/C) 0.39
4360061 47
RedGreenBlue
z19.00
znorm14.82
sky 15.1 14.8 14.9
S/N 17.2 28.1 29.8
S/N(c) 15.4 27.1 28.7
SN(E/C) 0.39
4360062 47
RedGreenBlue
z18.90
znorm14.72
sky 15.2 14.9 15.1
S/N 16.1 26.8 28.2
S/N(c) 14.4 25.6 27.1
SN(E/C) 0.40
4360063 47
RedGreenBlue
z18.96
znorm14.78
sky 15.2 14.9 15.0
S/N 16.4 27.0 28.4
S/N(c) 14.8 25.9 27.3
SN(E/C) 0.37
4360064 47
RedGreenBlue
z19.12
znorm14.94
sky 15.0 14.8 14.9
S/N 17.9 29.3 30.9
S/N(c) 16.4 28.2 29.8
SN(E/C) 0.38
4360065 47
RedGreenBlue
z19.11
znorm14.93
sky 15.3 14.9 15.0
S/N 17.9 29.1 30.7
S/N(c) 16.4 28.0 29.6
SN(E/C) 0.38