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)
10910077 47
RedGreenBlue
z18.46
znorm14.28
sky 14.9 14.6 14.4
S/N 9.6 17.0 20.0
S/N(c) 8.3 15.8 18.7
SN(E/C) 0.54
10910078 47
RedGreenBlue
z18.69
znorm14.51
sky 15.1 14.6 14.9
S/N 11.1 19.7 22.6
S/N(c) 9.7 18.1 21.6
SN(E/C) 0.51
10910079 47
RedGreenBlue
z18.64
znorm14.46
sky 15.0 14.7 14.8
S/N 10.9 19.2 21.8
S/N(c) 9.4 17.9 20.4
SN(E/C) 0.50
10910080 47
RedGreenBlue
z18.52
znorm14.34
sky 14.9 14.7 14.9
S/N 10.1 18.0 20.3
S/N(c) 8.8 16.4 18.9
SN(E/C) 0.54
10910081 47
RedGreenBlue
z18.59
znorm14.41
sky 14.8 14.7 14.8
S/N 10.6 18.7 20.4
S/N(c) 9.2 17.3 19.1
SN(E/C) 0.54
10910082 47
RedGreenBlue
z18.18
znorm14.00
sky 15.7 15.0 15.0
S/N 7.8 14.7 17.1
S/N(c) 6.7 13.5 15.7
SN(E/C) 0.59
10910083 47
RedGreenBlue
z18.69
znorm14.51
sky 15.2 14.8 14.9
S/N 11.1 19.4 20.9
S/N(c) 9.7 17.8 19.8
SN(E/C) 0.54
10910084 47
RedGreenBlue
z18.62
znorm14.44
sky 15.1 14.8 14.9
S/N 10.7 19.0 20.2
S/N(c) 9.4 17.4 19.0
SN(E/C) 0.50
10910085 47
RedGreenBlue
z18.56
znorm14.38
sky 15.4 14.9 14.9
S/N 10.4 18.4 19.5
S/N(c) 9.2 16.6 18.2
SN(E/C) 0.54
10910086 47
RedGreenBlue
z18.53
znorm14.35
sky 15.1 14.8 15.0
S/N 10.1 18.2 18.9
S/N(c) 8.9 16.1 17.9
SN(E/C) 0.54
10910087 47
RedGreenBlue
z18.46
znorm14.28
sky 15.0 14.8 15.0
S/N 9.5 17.2 17.9
S/N(c) 8.3 15.9 16.7
SN(E/C) 0.56
10910088 47
RedGreenBlue
z18.23
znorm14.05
sky 15.2 15.0 15.0
S/N 8.1 15.1 16.2
S/N(c) 6.8 13.2 15.0
SN(E/C) 0.56