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)
10290030 47
RedGreenBlue
z19.11
znorm14.93
sky 14.7 14.6 14.4
S/N 16.9 26.8 27.6
S/N(c) 15.2 24.6 25.6
SN(E/C) 0.95
10290031 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.7 14.8
S/N 16.6 26.8 27.7
S/N(c) 15.0 24.9 26.0
SN(E/C) 0.91
10290032 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.7 14.9
S/N 16.8 26.8 27.8
S/N(c) 15.2 24.7 25.9
SN(E/C) 0.90
10290033 47
RedGreenBlue
z19.21
znorm15.03
sky 14.9 14.8 14.9
S/N 17.5 27.6 28.5
S/N(c) 15.8 25.4 26.8
SN(E/C) 0.92
10290034 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.7 15.0
S/N 17.2 27.2 28.3
S/N(c) 15.9 25.2 26.8
SN(E/C) 0.95
10290035 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.9 14.9
S/N 16.7 26.8 27.7
S/N(c) 15.2 24.8 26.4
SN(E/C) 0.93
10290036 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.7 14.9
S/N 17.2 27.0 28.3
S/N(c) 15.6 25.1 26.8
SN(E/C) 0.96
10290037 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 14.8 14.8
S/N 17.1 27.2 28.6
S/N(c) 15.5 25.2 26.8
SN(E/C) 0.91