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
z19.10
znorm14.92
sky 15.1 14.6 14.5
S/N 16.8 26.9 28.2
S/N(c) 15.2 24.8 26.9
SN(E/C) 0.95
10290031 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.6 14.8
S/N 16.5 26.8 28.7
S/N(c) 14.8 25.0 26.9
SN(E/C) 0.91
10290032 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.7 14.8
S/N 16.7 26.9 28.7
S/N(c) 15.0 24.8 27.1
SN(E/C) 0.91
10290033 47
RedGreenBlue
z19.20
znorm15.02
sky 14.9 14.8 14.8
S/N 17.5 27.6 29.6
S/N(c) 15.8 25.5 28.1
SN(E/C) 0.93
10290034 47
RedGreenBlue
z19.17
znorm14.99
sky 15.1 14.8 14.8
S/N 17.3 27.3 29.5
S/N(c) 15.7 25.4 27.7
SN(E/C) 0.95
10290035 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.8 14.8
S/N 16.7 26.7 28.6
S/N(c) 15.0 24.7 26.9
SN(E/C) 0.94
10290036 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.8 14.8
S/N 17.1 27.0 29.2
S/N(c) 15.4 25.0 27.4
SN(E/C) 0.97
10290037 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.8 14.8
S/N 17.2 27.2 29.5
S/N(c) 15.5 25.2 27.7
SN(E/C) 0.90