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)
4870059 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.5 14.6
S/N 16.9 27.5 30.1
S/N(c) 30.3 17.6 23.6
SN(E/C) 0.38
4870060 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.7 14.8
S/N 17.9 28.6 31.2
S/N(c) 30.8 17.9 24.0
SN(E/C) 0.38
4870061 47
RedGreenBlue
z19.20
znorm15.02
sky 14.8 14.7 14.9
S/N 17.9 29.2 31.5
S/N(c) 31.3 18.2 24.3
SN(E/C) 0.39
4870062 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 14.7 14.9
S/N 17.6 28.4 30.7
S/N(c) 30.7 17.9 23.9
SN(E/C) 0.37
4870063 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.8 14.8
S/N 17.4 28.5 30.9
S/N(c) 30.8 17.8 23.9
SN(E/C) 0.39
4870064 47
RedGreenBlue
z19.13
znorm14.95
sky 14.7 14.8 14.8
S/N 17.1 28.1 30.1
S/N(c) 30.3 17.5 23.6
SN(E/C) 0.37
4870065 47
RedGreenBlue
z19.09
znorm14.91
sky 15.0 14.9 14.9
S/N 16.6 27.4 29.2
S/N(c) 29.5 17.0 22.9
SN(E/C) 0.40
4870066 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.9 14.9
S/N 17.2 28.1 30.3
S/N(c) 30.2 17.5 23.5
SN(E/C) 0.40