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)
10610028 47
RedGreenBlue
z18.29
znorm14.11
sky 15.7 15.5 14.8
S/N 9.5 17.7 17.5
S/N(c) 8.1 16.3 16.5
SN(E/C) 0.99
10610029 47
RedGreenBlue
z18.43
znorm14.25
sky 15.7 15.4 15.4
S/N 10.4 19.0 18.9
S/N(c) 9.1 17.7 18.0
SN(E/C) 0.93
10610030 47
RedGreenBlue
z18.32
znorm14.14
sky 15.3 15.2 15.7
S/N 9.6 17.9 18.3
S/N(c) 8.4 16.3 16.9
SN(E/C) 0.95
10610031 47
RedGreenBlue
z18.50
znorm14.32
sky 15.4 15.2 15.6
S/N 10.9 19.9 20.1
S/N(c) 9.7 18.5 18.9
SN(E/C) 0.95
10610032 47
RedGreenBlue
z18.61
znorm14.43
sky 15.8 15.3 15.4
S/N 11.7 20.3 20.9
S/N(c) 10.3 18.9 19.7
SN(E/C) 0.96
10610033 47
RedGreenBlue
z18.51
znorm14.33
sky 15.6 15.5 15.1
S/N 10.4 18.9 19.5
S/N(c) 8.9 17.5 18.2
SN(E/C) 0.96
10610034 47
RedGreenBlue
z18.64
znorm14.46
sky 15.5 15.4 15.2
S/N 11.7 21.1 21.6
S/N(c) 10.1 19.2 20.3
SN(E/C) 0.97
10610035 47
RedGreenBlue
z18.54
znorm14.36
sky 15.4 15.2 15.2
S/N 10.6 19.5 20.1
S/N(c) 9.2 17.6 18.6
SN(E/C) 0.96