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)
11360048 47
RedGreenBlue
z18.51
znorm14.33
sky 14.3 14.1 14.0
S/N 14.3 22.3 24.5
S/N(c) 4.4 7.6 12.7
SN(E/C) 0.55
11360049 47
RedGreenBlue
z18.42
znorm14.24
sky 14.3 13.9 14.2
S/N 13.8 21.4 24.0
S/N(c) 4.3 7.4 12.6
SN(E/C) 0.57
11360050 47
RedGreenBlue
z18.31
znorm14.13
sky 14.0 13.9 14.1
S/N 12.7 20.2 22.4
S/N(c) 3.9 6.9 11.9
SN(E/C) 0.58
11360051 47
RedGreenBlue
z17.84
znorm13.66
sky 13.7 13.6 13.7
S/N 9.4 15.2 16.7
S/N(c) 2.8 5.0 9.1
SN(E/C) 0.70
11360052 47
RedGreenBlue
z17.92
znorm13.74
sky 13.7 13.7 13.8
S/N 9.8 16.1 17.8
S/N(c) 2.9 5.4 9.6
SN(E/C) 0.65
11360053 47
RedGreenBlue
z18.15
znorm13.97
sky 13.8 13.8 14.0
S/N 11.6 18.6 20.5
S/N(c) 3.5 6.2 11.1
SN(E/C) 0.62
11360054 47
RedGreenBlue
z17.31
znorm13.13
sky 13.5 13.5 13.6
S/N 6.2 10.9 11.8
S/N(c) 1.9 3.6 6.6
SN(E/C) 0.87
11360055 47
RedGreenBlue
z18.32
znorm14.14
sky 14.0 14.0 14.1
S/N 13.0 20.6 22.7
S/N(c) 4.0 7.1 12.4
SN(E/C) 0.55