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)
14990054 47
RedGreenBlue
z18.79
znorm14.61
sky 14.9 14.5 15.0
S/N 14.2 20.2 24.4
S/N(c) 27.8 6.6 29.3
SN(E/C) 0.46
14990055 47
RedGreenBlue
z18.93
znorm14.75
sky 15.0 14.8 15.1
S/N 15.0 21.5 26.1
S/N(c) 29.1 7.0 30.6
SN(E/C) 0.43
14990056 47
RedGreenBlue
z18.93
znorm14.75
sky 15.0 14.9 15.0
S/N 15.4 21.9 26.3
S/N(c) 29.6 7.1 31.1
SN(E/C) 0.46
14990057 47
RedGreenBlue
z18.97
znorm14.79
sky 15.0 14.9 14.9
S/N 15.7 22.2 26.8
S/N(c) 29.4 7.2 30.9
SN(E/C) 0.45
14990058 47
RedGreenBlue
z18.91
znorm14.73
sky 15.2 14.9 15.0
S/N 14.9 21.6 25.7
S/N(c) 28.7 6.9 30.3
SN(E/C) 0.46
14990059 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.9 15.0
S/N 16.2 22.9 27.7
S/N(c) 30.3 7.3 31.7
SN(E/C) 0.45
14990060 47
RedGreenBlue
z18.97
znorm14.79
sky 15.4 14.8 15.0
S/N 15.5 22.1 26.6
S/N(c) 29.4 7.1 30.9
SN(E/C) 0.47
14990061 47
RedGreenBlue
z18.93
znorm14.75
sky 15.0 14.7 14.8
S/N 15.5 22.1 26.5
S/N(c) 28.5 7.0 30.1
SN(E/C) 0.47