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)
6060025 47
RedGreenBlue
z19.15
znorm14.97
sky 14.4 14.3 14.4
S/N 15.8 25.5 28.3
S/N(c) 14.3 24.0 26.3
SN(E/C) 0.93
6060026 47
RedGreenBlue
z19.17
znorm14.99
sky 14.3 14.3 14.4
S/N 16.1 25.8 28.6
S/N(c) 14.7 24.2 26.5
SN(E/C) 0.93
6060027 47
RedGreenBlue
z19.19
znorm15.01
sky 14.4 14.3 14.4
S/N 16.3 26.3 28.8
S/N(c) 15.2 24.8 26.8
SN(E/C) 0.91
6060028 47
RedGreenBlue
z19.22
znorm15.04
sky 14.3 14.2 14.4
S/N 16.6 26.6 29.5
S/N(c) 15.1 25.3 27.2
SN(E/C) 0.87
6060029 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.4 14.3
S/N 15.9 25.9 28.3
S/N(c) 14.2 24.3 26.3
SN(E/C) 0.91
6060030 47
RedGreenBlue
z19.19
znorm15.01
sky 14.3 14.3 14.4
S/N 16.6 26.5 29.1
S/N(c) 14.7 24.9 27.0
SN(E/C) 0.90
6060031 47
RedGreenBlue
z19.16
znorm14.98
sky 14.3 14.3 14.5
S/N 15.9 26.3 28.8
S/N(c) 14.4 24.7 26.6
SN(E/C) 0.91
6060032 47
RedGreenBlue
z19.18
znorm15.00
sky 14.5 14.4 14.5
S/N 16.5 26.7 29.0
S/N(c) 14.4 25.1 27.0
SN(E/C) 0.94