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)
10200026 47
RedGreenBlue
z19.22
znorm15.04
sky 14.7 14.2 13.9
S/N 17.6 27.4 28.3
S/N(c) 15.3 24.8 27.1
SN(E/C) 0.79
10200027 47
RedGreenBlue
z19.24
znorm15.06
sky 14.5 14.2 14.1
S/N 17.5 27.6 28.7
S/N(c) 15.5 24.9 27.3
SN(E/C) 0.77
10200028 47
RedGreenBlue
z19.23
znorm15.05
sky 14.6 14.2 14.0
S/N 17.5 27.6 28.4
S/N(c) 15.3 24.9 27.1
SN(E/C) 0.82
10200029 47
RedGreenBlue
z19.23
znorm15.05
sky 14.8 14.4 14.0
S/N 17.4 27.7 28.5
S/N(c) 15.2 25.3 27.2
SN(E/C) 0.84
10200030 47
RedGreenBlue
z19.24
znorm15.06
sky 14.5 14.3 14.1
S/N 17.6 28.1 28.5
S/N(c) 15.4 25.4 27.4
SN(E/C) 0.80
10200031 47
RedGreenBlue
z19.24
znorm15.06
sky 14.5 14.4 14.1
S/N 17.3 27.7 28.5
S/N(c) 15.1 25.0 27.1
SN(E/C) 0.83
10200032 47
RedGreenBlue
z19.22
znorm15.04
sky 14.7 14.4 14.1
S/N 17.3 27.5 28.2
S/N(c) 15.2 24.9 27.1
SN(E/C) 0.81
10200033 47
RedGreenBlue
z19.21
znorm15.03
sky 14.6 14.4 14.2
S/N 16.8 27.5 27.8
S/N(c) 15.0 24.9 26.4
SN(E/C) 0.82