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)
14450023 47
RedGreenBlue
z18.66
znorm14.48
sky 14.9 14.6 14.8
S/N 15.2 23.6 25.9
S/N(c) 5.7 17.0 7.1
SN(E/C) 0.63
14450024 47
RedGreenBlue
z18.65
znorm14.47
sky 14.9 14.8 15.0
S/N 15.2 23.5 26.1
S/N(c) 5.6 16.8 7.0
SN(E/C) 0.62
14450025 47
RedGreenBlue
z18.48
znorm14.30
sky 15.2 14.8 15.1
S/N 13.6 21.6 23.7
S/N(c) 5.1 15.4 6.4
SN(E/C) 0.64
14450026 47
RedGreenBlue
z18.60
znorm14.42
sky 15.1 14.9 14.9
S/N 14.7 22.8 25.3
S/N(c) 5.4 16.3 6.8
SN(E/C) 0.61
14450027 47
RedGreenBlue
z18.72
znorm14.54
sky 15.2 14.8 14.9
S/N 16.1 24.8 27.2
S/N(c) 5.8 17.6 7.3
SN(E/C) 0.58
14450028 47
RedGreenBlue
z18.65
znorm14.47
sky 14.9 14.8 14.8
S/N 15.2 24.0 26.2
S/N(c) 5.7 17.1 7.1
SN(E/C) 0.62
14450029 47
RedGreenBlue
z18.71
znorm14.53
sky 15.2 14.8 14.8
S/N 15.5 24.2 27.2
S/N(c) 6.0 17.8 7.4
SN(E/C) 0.62
14450030 47
RedGreenBlue
z18.88
znorm14.70
sky 14.9 14.8 14.9
S/N 17.3 26.8 29.6
S/N(c) 6.4 19.5 8.0
SN(E/C) 0.58