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)
14670022 47
RedGreenBlue
z19.06
znorm14.88
sky 14.6 14.3 14.5
S/N 15.7 25.0 27.6
S/N(c) 19.5 26.6 7.0
SN(E/C) 0.75
14670023 47
RedGreenBlue
z19.00
znorm14.82
sky 14.6 14.4 14.6
S/N 14.7 23.9 26.4
S/N(c) 18.7 26.1 6.8
SN(E/C) 0.76
14670024 47
RedGreenBlue
z18.96
znorm14.78
sky 14.8 14.5 14.6
S/N 14.1 23.7 26.0
S/N(c) 17.9 25.0 6.7
SN(E/C) 0.73
14670025 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.5 14.6
S/N 14.9 24.5 27.0
S/N(c) 18.9 25.9 6.9
SN(E/C) 0.76
14670026 47
RedGreenBlue
z19.04
znorm14.86
sky 14.8 14.6 14.7
S/N 15.0 24.8 27.1
S/N(c) 19.0 25.9 7.0
SN(E/C) 0.75
14670027 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.6 14.7
S/N 14.9 24.5 26.7
S/N(c) 18.5 25.3 6.9
SN(E/C) 0.81
14670028 47
RedGreenBlue
z18.96
znorm14.78
sky 14.8 14.5 14.7
S/N 14.2 23.6 25.7
S/N(c) 17.9 24.9 6.6
SN(E/C) 0.77
14670029 47
RedGreenBlue
z18.86
znorm14.68
sky 15.0 14.7 14.7
S/N 13.1 22.3 24.2
S/N(c) 17.0 23.2 6.3
SN(E/C) 0.78