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)
10940050 47
RedGreenBlue
z18.57
znorm14.39
sky 15.4 15.0 15.0
S/N 10.9 19.2 20.3
S/N(c) 9.4 18.2 19.2
SN(E/C) 0.96
10940051 47
RedGreenBlue
z18.80
znorm14.62
sky 15.3 15.0 15.4
S/N 12.7 21.8 23.4
S/N(c) 10.8 20.0 21.8
SN(E/C) 0.97
10940052 47
RedGreenBlue
z18.74
znorm14.56
sky 15.3 15.2 15.2
S/N 12.3 20.8 22.4
S/N(c) 10.3 19.4 21.0
SN(E/C) 0.98
10940053 47
RedGreenBlue
z18.76
znorm14.58
sky 15.3 15.0 15.3
S/N 12.5 21.1 22.8
S/N(c) 10.8 19.6 21.2
SN(E/C) 0.95
10940054 47
RedGreenBlue
z18.71
znorm14.53
sky 15.3 15.2 15.4
S/N 12.1 20.8 22.0
S/N(c) 10.5 19.5 20.6
SN(E/C) 0.97
10940055 47
RedGreenBlue
z18.76
znorm14.58
sky 15.2 15.0 15.4
S/N 12.2 21.5 22.6
S/N(c) 10.7 20.1 21.0
SN(E/C) 0.93
10940056 47
RedGreenBlue
z18.80
znorm14.62
sky 15.0 14.9 15.2
S/N 12.7 22.0 22.9
S/N(c) 11.1 20.2 21.3
SN(E/C) 0.97
10940057 47
RedGreenBlue
z18.83
znorm14.65
sky 15.4 15.1 15.3
S/N 12.8 22.2 22.9
S/N(c) 11.3 20.6 21.2
SN(E/C) 0.96