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)
14950068 47
RedGreenBlue
z18.90
znorm14.72
sky 14.4 14.1 14.4
S/N 16.8 24.1 29.6
S/N(c) 15.7 35.6 27.8
SN(E/C) 0.40
14950069 47
RedGreenBlue
z19.14
znorm14.96
sky 15.1 14.9 15.1
S/N 18.9 27.5 33.3
S/N(c) 17.7 40.0 30.9
SN(E/C) 0.34
14950070 47
RedGreenBlue
z19.14
znorm14.96
sky 15.1 14.9 15.2
S/N 18.6 27.4 33.0
S/N(c) 17.6 40.0 30.6
SN(E/C) 0.33
14950071 47
RedGreenBlue
z19.11
znorm14.93
sky 15.3 15.0 15.2
S/N 18.3 27.1 32.5
S/N(c) 17.3 39.6 30.3
SN(E/C) 0.35
14950072 47
RedGreenBlue
z16.84
znorm12.66
sky 12.9 12.9 13.1
S/N 3.6 6.9 7.8
S/N(c) 4.0 11.3 8.4
SN(E/C) 0.84
14950073 47
RedGreenBlue
z18.58
znorm14.40
sky 13.8 13.7 13.7
S/N 12.7 19.6 23.5
S/N(c) 12.8 30.2 22.8
SN(E/C) 0.41
14950074 47
RedGreenBlue
z18.98
znorm14.80
sky 14.5 14.5 14.5
S/N 17.2 25.1 30.4
S/N(c) 16.2 37.0 28.5
SN(E/C) 0.37
14950075 47
RedGreenBlue
z18.80
znorm14.62
sky 14.1 14.1 14.2
S/N 15.2 22.3 27.1
S/N(c) 14.7 33.7 26.1
SN(E/C) 0.39