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)
11160035 47
RedGreenBlue
z18.52
znorm14.34
sky 15.5 15.0 14.8
S/N 15.1 23.2 25.6
S/N(c) 13.8 22.5 24.6
SN(E/C) 0.63
11160036 47
RedGreenBlue
z18.38
znorm14.20
sky 15.3 14.9 15.2
S/N 13.6 21.3 23.6
S/N(c) 12.3 20.6 22.6
SN(E/C) 0.62
11160037 47
RedGreenBlue
z18.51
znorm14.33
sky 15.6 14.9 15.0
S/N 15.0 23.3 25.8
S/N(c) 13.7 22.4 24.7
SN(E/C) 0.58
11160038 47
RedGreenBlue
z18.42
znorm14.24
sky 15.4 14.9 15.0
S/N 14.0 21.9 24.2
S/N(c) 12.7 21.0 23.2
SN(E/C) 0.63
11160039 47
RedGreenBlue
z18.68
znorm14.50
sky 15.4 14.9 15.0
S/N 16.4 25.0 27.9
S/N(c) 15.0 24.1 26.7
SN(E/C) 0.60
11160040 47
RedGreenBlue
z18.68
znorm14.50
sky 15.2 14.9 14.8
S/N 16.4 25.1 27.8
S/N(c) 15.0 24.1 26.7
SN(E/C) 0.58
11160041 47
RedGreenBlue
z18.77
znorm14.59
sky 15.0 14.9 14.9
S/N 17.3 26.4 29.3
S/N(c) 15.9 25.4 28.0
SN(E/C) 0.56
11160042 47
RedGreenBlue
z18.69
znorm14.51
sky 14.9 14.8 14.8
S/N 16.4 25.2 28.0
S/N(c) 15.0 24.2 26.8
SN(E/C) 0.58