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
z18.49
znorm14.31
sky 15.2 14.9 14.8
S/N 15.1 23.4 25.9
S/N(c) 13.9 22.5 24.8
SN(E/C) 0.62
11160036 47
RedGreenBlue
z18.37
znorm14.19
sky 15.3 15.0 15.2
S/N 13.7 21.5 23.9
S/N(c) 12.4 20.5 22.7
SN(E/C) 0.62
11160037 47
RedGreenBlue
z18.51
znorm14.33
sky 15.4 14.8 15.0
S/N 15.2 23.4 26.1
S/N(c) 13.8 22.4 24.8
SN(E/C) 0.63
11160038 47
RedGreenBlue
z18.42
znorm14.24
sky 15.0 15.0 14.9
S/N 14.2 22.1 24.6
S/N(c) 12.9 21.0 23.3
SN(E/C) 0.64
11160039 47
RedGreenBlue
z18.66
znorm14.48
sky 15.0 14.9 14.9
S/N 16.4 25.2 28.2
S/N(c) 15.0 24.1 26.9
SN(E/C) 0.61
11160040 47
RedGreenBlue
z18.67
znorm14.49
sky 15.0 14.8 14.8
S/N 16.4 25.2 28.2
S/N(c) 15.0 24.2 26.9
SN(E/C) 0.59
11160041 47
RedGreenBlue
z18.75
znorm14.57
sky 14.9 14.9 14.8
S/N 17.3 26.4 29.5
S/N(c) 15.9 25.3 28.1
SN(E/C) 0.56
11160042 47
RedGreenBlue
z18.67
znorm14.49
sky 15.0 14.7 14.6
S/N 16.4 25.3 28.2
S/N(c) 15.0 24.2 27.0
SN(E/C) 0.58