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)
14580042 42
RedGreenBlue
z18.11
znorm14.05
sky 14.7 15.0 15.0
S/N 10.3 18.1 18.5
S/N(c) 9.3 6.4 14.5
SN(E/C) 0.74
14580043 42
RedGreenBlue
z18.46
znorm14.40
sky 15.5 15.1 15.2
S/N 13.5 22.6 23.2
S/N(c) 11.3 7.6 17.5
SN(E/C) 0.64
14580044 42
RedGreenBlue
z18.24
znorm14.18
sky 15.2 15.0 15.2
S/N 7.0 13.4 12.8
S/N(c) 9.5 6.7 15.0
SN(E/C) 0.67
14580045 42
RedGreenBlue
z18.31
znorm14.25
sky 15.2 15.0 15.1
S/N 7.5 13.8 13.5
S/N(c) 9.9 6.9 15.6
SN(E/C) 0.71
14580046 42
RedGreenBlue
z17.85
znorm13.79
sky 15.0 15.3 15.2
S/N 6.5 12.9 12.7
S/N(c) 7.5 5.5 12.2
SN(E/C) 0.81
14580047 42
RedGreenBlue
z17.88
znorm13.82
sky 15.5 15.1 15.1
S/N 7.0 13.2 13.1
S/N(c) 7.6 5.5 12.2
SN(E/C) 0.82
14580048 42
RedGreenBlue
z18.43
znorm14.37
sky 15.4 15.1 15.0
S/N 13.0 22.6 23.2
S/N(c) 10.9 7.4 16.8
SN(E/C) 0.68
14580049 42
RedGreenBlue
z18.39
znorm14.33
sky 15.2 15.0 15.0
S/N 13.4 22.1 22.7
S/N(c) 10.6 7.3 16.6
SN(E/C) 0.66