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)
11730033 47
RedGreenBlue
z18.49
znorm14.31
sky 14.3 14.0 14.0
S/N 10.8 18.0 19.4
S/N(c) 9.3 16.8 18.2
SN(E/C) 0.43
11730034 47
RedGreenBlue
z18.38
znorm14.20
sky 14.2 13.9 14.0
S/N 9.5 16.5 18.3
S/N(c) 8.3 15.2 17.1
SN(E/C) 0.42
11730035 47
RedGreenBlue
z18.59
znorm14.41
sky 14.3 14.1 14.3
S/N 11.2 18.9 20.8
S/N(c) 9.8 17.5 19.5
SN(E/C) 0.42
11730036 47
RedGreenBlue
z18.49
znorm14.31
sky 14.1 13.9 14.1
S/N 10.2 17.7 19.2
S/N(c) 9.0 16.2 18.0
SN(E/C) 0.42
11730037 47
RedGreenBlue
z18.61
znorm14.43
sky 14.3 14.2 14.3
S/N 11.2 19.4 21.0
S/N(c) 9.8 18.0 19.7
SN(E/C) 0.38
11730038 47
RedGreenBlue
z18.65
znorm14.47
sky 14.1 14.1 14.3
S/N 11.5 19.6 21.4
S/N(c) 10.1 18.1 19.9
SN(E/C) 0.39
11730039 47
RedGreenBlue
z18.53
znorm14.35
sky 14.3 14.1 14.1
S/N 10.7 18.2 20.0
S/N(c) 9.3 16.9 18.8
SN(E/C) 0.41
11730040 47
RedGreenBlue
z18.65
znorm14.47
sky 14.3 14.2 14.3
S/N 11.5 19.7 21.7
S/N(c) 10.2 18.4 20.5
SN(E/C) 0.37