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)
14970036 47
RedGreenBlue
z18.95
znorm14.77
sky 14.6 14.3 14.5
S/N 14.7 24.6 26.3
S/N(c) 19.7 28.3 25.5
SN(E/C) 0.97
14970037 47
RedGreenBlue
z18.99
znorm14.81
sky 14.6 14.4 14.6
S/N 15.5 25.4 27.2
S/N(c) 20.3 28.9 26.1
SN(E/C) 0.90
14970038 47
RedGreenBlue
z18.95
znorm14.77
sky 14.8 14.5 14.6
S/N 14.9 25.1 26.5
S/N(c) 19.5 28.4 25.4
SN(E/C) 0.96
14970039 47
RedGreenBlue
z18.99
znorm14.81
sky 14.6 14.5 14.7
S/N 15.0 25.4 27.2
S/N(c) 20.0 28.7 26.2
SN(E/C) 0.88
14970040 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.6 14.6
S/N 15.6 26.2 27.9
S/N(c) 20.7 29.6 26.9
SN(E/C) 0.90
14970041 47
RedGreenBlue
z19.06
znorm14.88
sky 14.4 14.6 14.7
S/N 15.5 26.3 28.1
S/N(c) 20.7 29.6 27.0
SN(E/C) 0.89
14970042 47
RedGreenBlue
z19.04
znorm14.86
sky 14.5 14.6 14.6
S/N 15.6 26.3 27.8
S/N(c) 20.6 29.4 26.7
SN(E/C) 0.92
14970043 47
RedGreenBlue
z19.07
znorm14.89
sky 14.6 14.6 14.6
S/N 15.7 26.6 28.2
S/N(c) 20.9 29.9 27.1
SN(E/C) 0.92