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)
3220029 47
RedGreenBlue
z13.37
znorm 9.19
sky 14.9 14.7 15.3
S/N 0.1 0.1 0.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 3.42
3220030 47
RedGreenBlue
z13.26
znorm 9.08
sky 14.9 14.9 15.6
S/N -0.1 0.3 0.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 3.07
3220031 47
RedGreenBlue
z13.41
znorm 9.23
sky 15.0 15.3 16.7
S/N -0.1 -0.0 0.4
S/N(c) 0.0 0.0 0.0
SN(E/C)-2.13
3220032 47
RedGreenBlue
z13.02
znorm 8.84
sky 15.0 15.4 16.6
S/N -0.1 0.1 0.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 4.08
3220033 47
RedGreenBlue
z13.12
znorm 8.94
sky 14.7 14.7 15.2
S/N -0.0 0.3 0.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 5.01
3220034 47
RedGreenBlue
z15.63
znorm11.45
sky 14.6 14.6 15.0
S/N 0.8 2.1 2.7
S/N(c) 2.6 4.7 1.3
SN(E/C) 0.99
3220035 47
RedGreenBlue
z15.24
znorm11.06
sky 14.6 14.6 15.0
S/N 0.6 1.8 1.9
S/N(c) 2.0 3.7 1.1
SN(E/C) 1.06
3220036 47
RedGreenBlue
z15.80
znorm11.62
sky 14.5 14.6 14.8
S/N 1.2 2.5 2.5
S/N(c) 3.0 5.4 1.6
SN(E/C) 1.05