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)
10910077 47
RedGreenBlue
z18.49
znorm14.31
sky 15.4 14.8 14.5
S/N 9.6 17.3 20.2
S/N(c) 8.3 16.2 18.9
SN(E/C) 0.53
10910078 47
RedGreenBlue
z18.73
znorm14.55
sky 15.3 14.8 15.0
S/N 11.1 19.9 23.0
S/N(c) 9.7 18.6 22.0
SN(E/C) 0.50
10910079 47
RedGreenBlue
z18.68
znorm14.50
sky 15.3 15.0 15.1
S/N 10.8 19.5 22.1
S/N(c) 9.5 18.1 20.9
SN(E/C) 0.48
10910080 47
RedGreenBlue
z18.57
znorm14.38
sky 15.1 14.8 15.0
S/N 10.1 18.0 20.7
S/N(c) 8.7 16.8 19.4
SN(E/C) 0.53
10910081 47
RedGreenBlue
z18.63
znorm14.45
sky 15.2 14.9 15.1
S/N 10.5 18.9 20.8
S/N(c) 9.2 17.6 19.5
SN(E/C) 0.53
10910082 47
RedGreenBlue
z18.21
znorm14.03
sky 15.2 15.0 15.1
S/N 8.0 14.9 17.4
S/N(c) 6.8 13.8 16.2
SN(E/C) 0.59
10910083 47
RedGreenBlue
z18.74
znorm14.56
sky 15.4 15.0 15.1
S/N 11.0 19.7 21.5
S/N(c) 9.7 18.1 20.2
SN(E/C) 0.53
10910084 47
RedGreenBlue
z18.65
znorm14.47
sky 15.5 15.0 15.1
S/N 10.6 19.3 20.7
S/N(c) 9.3 17.8 19.3
SN(E/C) 0.50
10910085 47
RedGreenBlue
z18.60
znorm14.42
sky 15.1 15.0 15.0
S/N 10.4 18.5 19.8
S/N(c) 9.0 17.0 18.5
SN(E/C) 0.53
10910086 47
RedGreenBlue
z18.57
znorm14.39
sky 15.3 15.0 15.2
S/N 10.2 18.5 19.3
S/N(c) 8.8 16.4 17.9
SN(E/C) 0.54
10910087 47
RedGreenBlue
z18.51
znorm14.33
sky 15.4 15.0 15.1
S/N 9.4 17.0 18.4
S/N(c) 8.2 15.7 17.3
SN(E/C) 0.56
10910088 47
RedGreenBlue
z18.26
znorm14.08
sky 15.3 15.1 15.1
S/N 8.0 15.3 16.3
S/N(c) 6.8 13.8 15.3
SN(E/C) 0.56