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)
8440058 47
RedGreenBlue
z18.89
znorm14.71
sky 14.5 14.2 14.2
S/N 17.3 24.5 26.4
S/N(c) 16.0 23.3 25.1
SN(E/C) 0.87
8440059 47
RedGreenBlue
z18.89
znorm14.71
sky 14.3 14.2 14.5
S/N 17.2 24.5 26.4
S/N(c) 16.0 23.4 25.3
SN(E/C) 0.90
8440060 47
RedGreenBlue
z18.90
znorm14.72
sky 14.5 14.2 14.4
S/N 17.4 24.9 26.7
S/N(c) 16.2 23.6 25.4
SN(E/C) 0.93
8440061 47
RedGreenBlue
z18.88
znorm14.70
sky 14.6 14.3 14.5
S/N 17.1 24.6 26.5
S/N(c) 15.9 23.3 25.1
SN(E/C) 0.89
8440062 47
RedGreenBlue
z18.91
znorm14.73
sky 14.4 14.3 14.5
S/N 17.5 25.0 26.9
S/N(c) 16.2 23.6 25.5
SN(E/C) 0.91
8440063 47
RedGreenBlue
z18.90
znorm14.72
sky 14.3 14.3 14.5
S/N 17.4 24.7 26.6
S/N(c) 15.9 23.2 25.2
SN(E/C) 0.91
8440064 47
RedGreenBlue
z18.93
znorm14.75
sky 14.5 14.3 14.5
S/N 17.6 25.2 27.1
S/N(c) 16.2 23.6 25.5
SN(E/C) 0.92
8440065 47
RedGreenBlue
z18.99
znorm14.81
sky 14.3 14.3 14.4
S/N 18.2 25.8 28.1
S/N(c) 16.9 24.2 26.6
SN(E/C) 0.89