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)
5220051 47
RedGreenBlue
z19.00
znorm14.82
sky 14.0 13.8 14.0
S/N 14.8 23.2 23.5
S/N(c) 17.8 23.8 15.2
SN(E/C) 0.89
5220052 47
RedGreenBlue
z19.01
znorm14.83
sky 14.0 13.9 13.8
S/N 15.0 22.5 22.7
S/N(c) 18.0 24.3 14.8
SN(E/C) 0.86
5220053 47
RedGreenBlue
z18.99
znorm14.81
sky 14.0 13.9 14.0
S/N 15.3 22.3 22.4
S/N(c) 18.1 24.0 15.3
SN(E/C) 0.85
5220054 47
RedGreenBlue
z19.04
znorm14.86
sky 13.9 13.8 14.0
S/N 15.5 22.8 23.2
S/N(c) 18.5 24.9 15.8
SN(E/C) 0.84
5220055 47
RedGreenBlue
z19.13
znorm14.95
sky 14.0 14.0 14.1
S/N 16.4 23.7 23.9
S/N(c) 19.6 26.0 16.6
SN(E/C) 0.85
5220056 47
RedGreenBlue
z19.10
znorm14.92
sky 14.0 13.9 14.0
S/N 16.3 23.6 24.0
S/N(c) 19.5 25.9 16.6
SN(E/C) 0.81
5220057 47
RedGreenBlue
z19.12
znorm14.94
sky 13.9 14.0 14.0
S/N 16.2 23.6 24.2
S/N(c) 19.7 26.1 16.8
SN(E/C) 0.78
5220058 47
RedGreenBlue
z19.09
znorm14.91
sky 13.9 14.0 14.0
S/N 16.0 23.7 24.0
S/N(c) 19.1 25.4 16.3
SN(E/C) 0.81
5220059 47
RedGreenBlue
z19.05
znorm14.87
sky 14.1 14.0 14.0
S/N 15.7 22.9 23.7
S/N(c) 18.8 25.1 16.1
SN(E/C) 0.86