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)
11140035 47
RedGreenBlue
z18.88
znorm14.70
sky 14.7 14.4 14.3
S/N 13.4 22.7 22.4
S/N(c) 11.9 20.8 21.4
SN(E/C) 1.00
11140036 47
RedGreenBlue
z18.86
znorm14.68
sky 14.9 14.6 14.7
S/N 13.4 22.4 22.7
S/N(c) 11.9 20.7 21.4
SN(E/C) 0.98
11140037 47
RedGreenBlue
z18.90
znorm14.72
sky 15.0 14.6 14.8
S/N 13.4 22.9 23.5
S/N(c) 12.0 21.1 22.1
SN(E/C) 1.01
11140038 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.6 14.7
S/N 14.9 24.8 25.5
S/N(c) 13.4 23.2 24.3
SN(E/C) 0.99
11140039 47
RedGreenBlue
z18.99
znorm14.81
sky 14.8 14.7 14.7
S/N 14.2 23.6 24.3
S/N(c) 12.5 22.1 23.2
SN(E/C) 0.99
11140040 47
RedGreenBlue
z19.01
znorm14.83
sky 14.9 14.8 14.7
S/N 14.6 24.4 25.1
S/N(c) 13.3 22.7 23.9
SN(E/C) 0.99
11140041 47
RedGreenBlue
z19.00
znorm14.82
sky 14.8 14.7 14.8
S/N 14.6 24.4 25.0
S/N(c) 13.2 22.9 23.7
SN(E/C) 0.98
11140042 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.8 14.8
S/N 14.8 25.1 25.9
S/N(c) 13.6 23.4 24.7
SN(E/C) 0.96