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 14.7 14.8
S/N 15.1 23.2 25.9
S/N(c) 5.2 9.3 0.1
SN(E/C) 0.63
11160036 47
RedGreenBlue
z18.37
znorm14.19
sky 15.3 14.8 15.2
S/N 13.7 21.4 23.9
S/N(c) 4.7 8.6 0.1
SN(E/C) 0.62
11160037 47
RedGreenBlue
z18.51
znorm14.33
sky 15.4 14.7 15.0
S/N 15.2 23.3 26.1
S/N(c) 5.2 9.2 0.1
SN(E/C) 0.62
11160038 47
RedGreenBlue
z18.42
znorm14.24
sky 15.0 14.9 14.9
S/N 14.2 22.0 24.6
S/N(c) 4.8 8.8 0.1
SN(E/C) 0.63
11160039 47
RedGreenBlue
z18.67
znorm14.49
sky 15.0 14.8 14.9
S/N 16.4 25.1 28.2
S/N(c) 5.6 10.0 0.2
SN(E/C) 0.61
11160040 47
RedGreenBlue
z18.67
znorm14.49
sky 15.0 14.8 14.8
S/N 16.4 25.1 28.2
S/N(c) 5.6 9.9 0.2
SN(E/C) 0.59
11160041 47
RedGreenBlue
z18.76
znorm14.58
sky 14.9 14.8 14.8
S/N 17.3 26.4 29.5
S/N(c) 5.8 10.3 0.2
SN(E/C) 0.56
11160042 47
RedGreenBlue
z18.68
znorm14.50
sky 15.0 14.7 14.6
S/N 16.4 25.3 28.2
S/N(c) 5.5 9.8 0.2
SN(E/C) 0.58