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)
11760032 47
RedGreenBlue
z18.63
znorm14.45
sky 14.8 14.5 14.5
S/N 11.4 19.4 21.2
S/N(c) 10.0 18.2 19.9
SN(E/C) 0.42
11760033 47
RedGreenBlue
z18.64
znorm14.46
sky 14.9 14.6 14.7
S/N 11.4 19.9 21.4
S/N(c) 9.9 18.3 20.2
SN(E/C) 0.40
11760034 47
RedGreenBlue
z18.35
znorm14.17
sky 14.6 14.4 14.8
S/N 9.5 16.8 18.0
S/N(c) 8.3 15.5 16.9
SN(E/C) 0.46
11760035 47
RedGreenBlue
z18.25
znorm14.07
sky 14.6 14.5 14.8
S/N 8.2 15.0 16.6
S/N(c) 7.3 13.6 15.8
SN(E/C) 0.50
11760036 47
RedGreenBlue
z18.25
znorm14.07
sky 14.6 14.5 14.8
S/N 7.8 14.8 16.0
S/N(c) 6.9 13.5 15.2
SN(E/C) 0.54
11760037 47
RedGreenBlue
z18.41
znorm14.23
sky 14.8 14.7 14.8
S/N 9.6 16.9 18.5
S/N(c) 8.4 15.5 17.3
SN(E/C) 0.51
11760038 47
RedGreenBlue
z18.53
znorm14.35
sky 14.6 14.7 15.0
S/N 10.5 18.1 19.6
S/N(c) 9.2 16.5 18.2
SN(E/C) 0.47
11760039 47
RedGreenBlue
z18.63
znorm14.45
sky 14.9 14.8 14.8
S/N 11.6 19.5 21.7
S/N(c) 10.3 17.9 20.3
SN(E/C) 0.41