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
z19.16
znorm14.98
sky 14.6 14.4 14.7
S/N 15.7 25.7 28.6
S/N(c) 14.3 24.2 26.5
SN(E/C) 0.91
6060026 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.5 14.6
S/N 16.5 26.3 29.1
S/N(c) 14.9 24.7 27.1
SN(E/C) 0.92
6060027 47
RedGreenBlue
z19.20
znorm15.02
sky 14.6 14.3 14.6
S/N 16.8 26.5 29.8
S/N(c) 15.3 25.0 27.6
SN(E/C) 0.91
6060028 47
RedGreenBlue
z19.23
znorm15.05
sky 14.7 14.4 14.6
S/N 16.7 27.0 30.1
S/N(c) 15.0 25.4 28.0
SN(E/C) 0.88
6060029 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.4 14.5
S/N 15.9 26.1 29.1
S/N(c) 14.4 24.4 27.0
SN(E/C) 0.90
6060030 47
RedGreenBlue
z19.21
znorm15.02
sky 14.8 14.5 14.5
S/N 16.4 26.9 29.7
S/N(c) 14.8 25.2 27.8
SN(E/C) 0.89
6060031 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.6 14.6
S/N 15.9 26.5 29.2
S/N(c) 14.2 24.8 27.2
SN(E/C) 0.91
6060032 47
RedGreenBlue
z19.20
znorm15.02
sky 14.6 14.5 14.8
S/N 16.2 26.9 29.3
S/N(c) 14.7 25.3 27.8
SN(E/C) 0.94