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)
10790025 47
RedGreenBlue
z18.94
znorm14.76
sky 14.9 14.5 14.2
S/N 14.0 21.6 24.7
S/N(c) 12.0 20.3 23.1
SN(E/C) 0.48
10790026 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.4 14.3
S/N 14.0 22.5 25.6
S/N(c) 12.1 20.6 24.2
SN(E/C) 0.51
10790027 47
RedGreenBlue
z18.86
znorm14.68
sky 14.7 14.4 14.4
S/N 13.1 21.2 23.8
S/N(c) 11.4 19.5 22.2
SN(E/C) 0.51
10790028 47
RedGreenBlue
z19.06
znorm14.87
sky 14.7 14.5 14.6
S/N 14.9 23.2 26.3
S/N(c) 12.9 21.4 24.8
SN(E/C) 0.47
10790029 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.4 14.5
S/N 14.9 23.5 26.5
S/N(c) 13.1 21.6 25.0
SN(E/C) 0.48
10790030 47
RedGreenBlue
z19.01
znorm14.83
sky 14.7 14.5 14.5
S/N 14.5 22.9 26.1
S/N(c) 12.6 21.0 24.4
SN(E/C) 0.49
10790031 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 14.5 14.5
S/N 15.1 23.7 26.9
S/N(c) 13.2 22.0 25.4
SN(E/C) 0.46
10790032 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.5 14.6
S/N 14.6 23.4 26.2
S/N(c) 12.8 21.5 24.3
SN(E/C) 0.47