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
z18.56
znorm14.38
sky 15.3 14.8 14.6
S/N 11.1 18.8 18.9
S/N(c) 11.5 9.0 6.2
SN(E/C) 0.98
10940051 47
RedGreenBlue
z18.79
znorm14.61
sky 15.0 14.7 15.0
S/N 12.6 21.2 22.5
S/N(c) 12.8 9.9 7.1
SN(E/C) 0.98
10940052 47
RedGreenBlue
z18.72
znorm14.54
sky 15.3 14.8 14.9
S/N 12.1 20.4 21.7
S/N(c) 12.3 9.5 6.7
SN(E/C) 1.01
10940053 47
RedGreenBlue
z18.75
znorm14.57
sky 15.3 15.0 14.9
S/N 12.6 20.8 22.2
S/N(c) 12.4 9.7 6.9
SN(E/C) 0.98
10940054 47
RedGreenBlue
z18.70
znorm14.52
sky 15.3 14.8 15.1
S/N 12.1 20.3 21.2
S/N(c) 12.1 9.3 6.7
SN(E/C) 0.98
10940055 47
RedGreenBlue
z18.75
znorm14.57
sky 15.0 14.9 15.0
S/N 12.3 20.9 21.9
S/N(c) 12.3 9.6 6.9
SN(E/C) 0.94
10940056 47
RedGreenBlue
z18.79
znorm14.61
sky 14.9 14.8 14.9
S/N 12.4 21.6 22.2
S/N(c) 12.6 9.8 7.1
SN(E/C) 0.99
10940057 47
RedGreenBlue
z18.82
znorm14.64
sky 15.2 15.0 14.8
S/N 12.4 21.6 22.3
S/N(c) 12.4 9.7 7.0
SN(E/C) 0.97