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)
10260069 47
RedGreenBlue
z19.11
znorm14.93
sky 15.3 14.9 14.9
S/N 15.5 25.5 29.3
S/N(c) 13.8 24.2 27.5
SN(E/C) 0.50
10260070 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.9 15.8
S/N 15.9 26.6 30.0
S/N(c) 14.4 25.4 28.0
SN(E/C) 0.50
10260071 47
RedGreenBlue
z19.18
znorm15.00
sky 15.1 15.0 15.6
S/N 16.2 26.9 30.3
S/N(c) 14.6 25.3 28.4
SN(E/C) 0.48
10260072 47
RedGreenBlue
z19.14
znorm14.96
sky 15.3 15.2 15.5
S/N 16.0 26.5 29.8
S/N(c) 14.4 25.3 27.9
SN(E/C) 0.46
10260073 47
RedGreenBlue
z19.19
znorm15.01
sky 15.2 15.2 15.4
S/N 16.5 27.2 30.6
S/N(c) 15.0 25.8 28.8
SN(E/C) 0.46
10260074 47
RedGreenBlue
z19.19
znorm15.01
sky 15.5 15.2 15.6
S/N 16.6 27.1 31.0
S/N(c) 15.1 25.8 28.8
SN(E/C) 0.48
10260075 47
RedGreenBlue
z19.21
znorm15.03
sky 15.1 15.0 15.4
S/N 16.9 27.4 31.5
S/N(c) 15.2 26.0 29.2
SN(E/C) 0.47
10260076 47
RedGreenBlue
z19.19
znorm15.01
sky 15.2 15.1 15.6
S/N 16.8 26.9 31.3
S/N(c) 15.0 25.8 29.1
SN(E/C) 0.45