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)
10250037 47
RedGreenBlue
z19.22
znorm15.04
sky 15.0 14.4 14.4
S/N 17.8 28.3 31.1
S/N(c) 15.9 26.7 29.4
SN(E/C) 0.88
10250038 47
RedGreenBlue
z19.21
znorm15.03
sky 14.9 14.5 15.0
S/N 17.5 27.8 31.5
S/N(c) 15.8 26.4 29.6
SN(E/C) 0.85
10250039 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.6 14.9
S/N 17.2 27.6 30.7
S/N(c) 15.5 26.1 28.7
SN(E/C) 0.90
10250040 47
RedGreenBlue
z19.18
znorm15.00
sky 15.1 14.8 14.8
S/N 17.7 28.3 31.3
S/N(c) 15.9 26.6 29.5
SN(E/C) 0.88
10250041 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.9 15.0
S/N 16.9 27.7 30.3
S/N(c) 15.2 26.1 28.4
SN(E/C) 0.93
10250042 47
RedGreenBlue
z19.02
znorm14.83
sky 15.0 14.8 15.3
S/N 15.8 26.0 28.5
S/N(c) 14.3 24.4 26.7
SN(E/C) 0.94
10250043 47
RedGreenBlue
z19.01
znorm14.83
sky 15.1 14.8 15.2
S/N 16.0 26.3 28.5
S/N(c) 14.2 24.9 26.7
SN(E/C) 0.94
10250044 47
RedGreenBlue
z19.06
znorm14.88
sky 15.0 14.8 15.1
S/N 16.4 26.9 29.3
S/N(c) 14.7 25.3 27.8
SN(E/C) 0.89