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)
12630033 47
RedGreenBlue
z18.81
znorm14.63
sky 14.2 14.0 14.0
S/N 14.3 22.9 24.1
S/N(c) 3.8 25.5 17.1
SN(E/C) 0.90
12630034 47
RedGreenBlue
z19.09
znorm14.91
sky 14.4 14.3 14.5
S/N 17.1 27.2 29.1
S/N(c) 4.5 30.0 20.3
SN(E/C) 0.92
12630035 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.5 14.6
S/N 16.9 27.2 29.0
S/N(c) 4.5 29.5 20.0
SN(E/C) 0.88
12630036 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.5 14.6
S/N 17.4 27.8 29.5
S/N(c) 4.3 28.9 19.8
SN(E/C) 0.92
12630037 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.6 14.7
S/N 17.1 27.8 29.4
S/N(c) 4.3 28.6 20.0
SN(E/C) 0.92
12630038 47
RedGreenBlue
z19.14
znorm14.96
sky 14.5 14.6 14.7
S/N 17.2 27.8 29.6
S/N(c) 4.3 28.7 20.1
SN(E/C) 0.90
12630039 47
RedGreenBlue
z17.23
znorm13.05
sky 13.2 13.2 13.2
S/N 3.4 6.8 7.3
S/N(c) 1.0 8.5 7.2
SN(E/C) 1.02
12630040 47
RedGreenBlue
z18.70
znorm14.52
sky 13.9 14.0 14.0
S/N 12.6 21.5 22.5
S/N(c) 3.3 23.1 15.8
SN(E/C) 0.91