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)
6430036 47
RedGreenBlue
z19.21
znorm15.03
sky 14.9 14.7 14.7
S/N 17.1 27.4 30.0
S/N(c) 15.4 26.1 28.4
SN(E/C) 0.88
6430037 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.7 15.2
S/N 17.1 27.2 29.4
S/N(c) 15.1 25.9 27.9
SN(E/C) 0.88
6430038 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.9 15.2
S/N 16.7 27.4 29.1
S/N(c) 14.9 25.8 27.6
SN(E/C) 0.87
6430039 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.8 15.3
S/N 16.8 27.3 29.0
S/N(c) 14.8 25.7 27.4
SN(E/C) 0.92
6430040 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 14.9 15.0
S/N 16.8 27.6 29.2
S/N(c) 15.0 25.8 27.7
SN(E/C) 0.93
6430041 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.8 15.1
S/N 16.9 27.5 28.9
S/N(c) 15.0 25.6 27.4
SN(E/C) 0.94
6430042 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.9 15.1
S/N 16.4 27.0 28.5
S/N(c) 14.6 25.1 27.0
SN(E/C) 0.90
6430043 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 15.0 15.3
S/N 16.2 26.4 28.2
S/N(c) 14.4 25.0 26.7
SN(E/C) 0.92