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)
8410037 47
RedGreenBlue
z18.84
znorm14.66
sky 15.9 14.7 14.7
S/N 13.5 22.3 25.3
S/N(c) 11.6 20.8 23.6
SN(E/C) 0.40
8410038 47
RedGreenBlue
z18.84
znorm14.66
sky 15.0 14.6 15.2
S/N 13.3 22.3 25.1
S/N(c) 11.5 20.7 23.4
SN(E/C) 0.38
8410039 47
RedGreenBlue
z18.90
znorm14.72
sky 15.1 14.7 15.1
S/N 13.9 23.1 26.0
S/N(c) 12.1 21.3 24.1
SN(E/C) 0.40
8410040 47
RedGreenBlue
z18.91
znorm14.73
sky 15.1 14.9 15.3
S/N 14.0 23.3 26.4
S/N(c) 12.3 21.5 24.5
SN(E/C) 0.37
8410041 47
RedGreenBlue
z18.91
znorm14.73
sky 14.8 14.9 15.3
S/N 13.7 23.2 25.9
S/N(c) 12.0 21.5 24.1
SN(E/C) 0.40
8410042 47
RedGreenBlue
z18.95
znorm14.77
sky 15.1 14.8 15.3
S/N 14.5 23.7 26.7
S/N(c) 12.7 21.8 24.8
SN(E/C) 0.40
8410043 47
RedGreenBlue
z18.96
znorm14.78
sky 15.3 14.9 15.3
S/N 14.7 23.8 27.0
S/N(c) 12.9 21.9 25.0
SN(E/C) 0.41
8410044 47
RedGreenBlue
z18.94
znorm14.76
sky 14.8 14.9 15.2
S/N 14.6 23.5 26.7
S/N(c) 12.7 21.8 24.8
SN(E/C) 0.40