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 14.3 14.2 14.0
S/N 17.5 27.2 26.7
S/N(c) 15.3 24.4 24.9
SN(E/C) 0.79
10200027 47
RedGreenBlue
z19.22
znorm15.04
sky 14.5 14.2 14.2
S/N 17.4 27.3 27.4
S/N(c) 15.4 24.4 25.5
SN(E/C) 0.77
10200028 47
RedGreenBlue
z19.22
znorm15.04
sky 14.4 14.2 14.1
S/N 17.7 27.4 27.2
S/N(c) 15.7 24.7 25.4
SN(E/C) 0.82
10200029 47
RedGreenBlue
z19.22
znorm15.04
sky 14.3 14.1 14.1
S/N 17.5 27.3 27.3
S/N(c) 15.6 24.5 25.6
SN(E/C) 0.84
10200030 47
RedGreenBlue
z19.23
znorm15.05
sky 14.4 14.2 14.1
S/N 17.6 27.7 27.7
S/N(c) 15.6 24.8 26.0
SN(E/C) 0.80
10200031 47
RedGreenBlue
z19.23
znorm15.05
sky 14.4 14.2 14.2
S/N 17.2 27.4 27.8
S/N(c) 15.3 24.6 26.3
SN(E/C) 0.84
10200032 47
RedGreenBlue
z19.20
znorm15.02
sky 14.4 14.3 14.1
S/N 17.1 26.9 28.1
S/N(c) 15.2 24.3 26.5
SN(E/C) 0.82
10200033 47
RedGreenBlue
z19.20
znorm15.02
sky 14.4 14.3 14.1
S/N 16.8 26.8 28.0
S/N(c) 15.0 24.2 26.5
SN(E/C) 0.83