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)
14590011 47
RedGreenBlue
z18.95
znorm14.77
sky 14.1 14.1 13.9
S/N 13.9 23.0 24.3
S/N(c) 32.9 13.8 12.8
SN(E/C) 0.92
14590012 47
RedGreenBlue
z18.94
znorm14.76
sky 14.4 14.2 14.0
S/N 13.3 22.9 23.8
S/N(c) 32.8 13.9 12.7
SN(E/C) 0.94
14590013 47
RedGreenBlue
z18.92
znorm14.74
sky 14.5 14.3 14.1
S/N 13.6 22.6 24.3
S/N(c) 32.7 13.8 12.6
SN(E/C) 0.92
14590014 47
RedGreenBlue
z18.98
znorm14.80
sky 14.3 14.2 14.2
S/N 13.6 23.1 24.1
S/N(c) 33.7 14.1 13.0
SN(E/C) 0.92
14590015 47
RedGreenBlue
z19.01
znorm14.83
sky 14.3 14.3 14.1
S/N 13.4 23.2 24.1
S/N(c) 34.6 14.4 13.2
SN(E/C) 0.90
14590016 47
RedGreenBlue
z19.03
znorm14.85
sky 14.4 14.3 14.1
S/N 13.6 23.1 24.4
S/N(c) 35.3 14.8 13.2
SN(E/C) 0.95
14590017 47
RedGreenBlue
z19.03
znorm14.85
sky 14.3 14.2 14.1
S/N 13.2 23.2 23.9
S/N(c) 34.5 14.4 13.1
SN(E/C) 0.90
14590018 47
RedGreenBlue
z19.05
znorm14.87
sky 14.5 14.3 14.0
S/N 14.1 23.6 24.8
S/N(c) 34.9 14.4 13.3
SN(E/C) 0.92