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)
10230027 47
RedGreenBlue
z19.19
znorm15.01
sky 15.1 14.4 14.3
S/N 16.1 25.3 27.3
S/N(c) 14.0 23.6 25.4
SN(E/C) 0.91
10230028 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.4 14.6
S/N 16.0 25.0 27.6
S/N(c) 13.8 23.3 25.6
SN(E/C) 0.84
10230029 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.4 14.5
S/N 15.9 25.2 27.4
S/N(c) 13.7 23.7 25.6
SN(E/C) 0.92
10230030 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.4 14.4
S/N 16.0 24.9 27.1
S/N(c) 13.6 23.1 25.2
SN(E/C) 0.92
10230031 47
RedGreenBlue
z19.14
znorm14.96
sky 14.6 14.5 14.4
S/N 15.7 24.5 26.6
S/N(c) 13.5 22.8 24.8
SN(E/C) 0.89
10230032 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.3 14.5
S/N 15.6 24.7 26.7
S/N(c) 13.4 22.9 24.8
SN(E/C) 0.91
10230033 47
RedGreenBlue
z19.17
znorm14.99
sky 14.4 14.4 14.3
S/N 15.9 24.7 26.6
S/N(c) 13.8 23.0 24.8
SN(E/C) 0.93
10230034 47
RedGreenBlue
z19.19
znorm15.01
sky 14.5 14.3 14.3
S/N 16.0 25.1 27.0
S/N(c) 13.9 23.2 25.3
SN(E/C) 0.91