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)
7210026 47
RedGreenBlue
z18.83
znorm14.65
sky 15.2 14.6 14.4
S/N 14.5 23.1 22.6
S/N(c) 13.0 21.8 21.5
SN(E/C) 0.71
7210027 47
RedGreenBlue
z18.90
znorm14.72
sky 15.0 14.5 14.8
S/N 15.1 24.0 24.2
S/N(c) 13.6 22.6 22.2
SN(E/C) 0.70
7210028 47
RedGreenBlue
z18.99
znorm14.81
sky 14.9 14.6 14.9
S/N 16.0 25.4 25.4
S/N(c) 14.4 24.1 23.3
SN(E/C) 0.64
7210029 47
RedGreenBlue
z19.04
znorm14.86
sky 15.1 14.7 15.0
S/N 16.3 25.8 25.9
S/N(c) 14.8 24.4 24.1
SN(E/C) 0.66
7210030 47
RedGreenBlue
z18.96
znorm14.78
sky 14.8 14.6 14.9
S/N 15.6 25.1 24.8
S/N(c) 14.1 23.7 23.0
SN(E/C) 0.68
7210031 47
RedGreenBlue
z19.01
znorm14.82
sky 15.5 14.8 15.0
S/N 16.3 25.7 25.4
S/N(c) 14.7 24.2 23.5
SN(E/C) 0.70
7210032 47
RedGreenBlue
z19.11
znorm14.93
sky 15.0 14.7 15.0
S/N 17.4 27.2 27.3
S/N(c) 16.0 25.9 25.3
SN(E/C) 0.66
7210033 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.5 14.7
S/N 15.4 24.5 24.4
S/N(c) 14.0 23.1 22.5
SN(E/C) 0.71