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)
10820087 47
RedGreenBlue
z18.93
znorm14.74
sky 14.4 14.3 14.3
S/N 14.2 22.8 24.7
S/N(c) 12.6 21.1 23.1
SN(E/C) 0.38
10820088 47
RedGreenBlue
z18.99
znorm14.81
sky 14.6 14.4 14.5
S/N 14.7 24.4 26.4
S/N(c) 12.9 22.5 24.9
SN(E/C) 0.37
10820089 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.6 14.5
S/N 15.5 25.6 27.4
S/N(c) 13.6 23.5 26.0
SN(E/C) 0.36
10820090 47
RedGreenBlue
z19.05
znorm14.86
sky 14.5 14.4 14.4
S/N 14.9 24.6 27.0
S/N(c) 13.1 23.1 25.5
SN(E/C) 0.33
10820091 47
RedGreenBlue
z19.06
znorm14.88
sky 14.9 14.5 14.5
S/N 15.1 25.3 27.3
S/N(c) 13.4 23.7 25.2
SN(E/C) 0.36
10820092 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.6 14.7
S/N 15.8 26.4 27.7
S/N(c) 14.0 24.3 26.3
SN(E/C) 0.36
10820093 47
RedGreenBlue
z19.05
znorm14.87
sky 14.9 14.7 14.6
S/N 14.9 25.0 26.7
S/N(c) 13.1 23.2 24.9
SN(E/C) 0.36
10820094 47
RedGreenBlue
z18.75
znorm14.57
sky 14.5 14.6 14.6
S/N 12.4 21.1 23.5
S/N(c) 10.9 19.1 22.0
SN(E/C) 0.42
10820095 47
RedGreenBlue
z18.54
znorm14.36
sky 14.9 14.6 14.7
S/N 10.6 17.8 19.7
S/N(c) 9.0 15.9 18.4
SN(E/C) 0.47
10820096 47
RedGreenBlue
z18.74
znorm14.56
sky 14.5 14.4 14.4
S/N 12.2 19.3 22.1
S/N(c) 10.5 17.4 20.7
SN(E/C) 0.43