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)
20110030 42
RedGreenBlue
z18.33
znorm14.27
sky 14.2 14.1 14.2
S/N 5.7 11.5 12.2
S/N(c) 12.4 4.5 7.6
SN(E/C) 0.41
20110031 42
RedGreenBlue
z18.41
znorm14.35
sky 14.3 14.4 14.4
S/N 6.6 12.4 13.2
S/N(c) 13.2 4.7 8.0
SN(E/C) 0.39
20110032 42
RedGreenBlue
z18.55
znorm14.49
sky 14.2 14.3 14.3
S/N 9.4 16.6 18.6
S/N(c) 14.5 5.0 8.5
SN(E/C) 0.39
20110033 42
RedGreenBlue
z18.56
znorm14.50
sky 14.2 14.2 14.2
S/N 8.9 16.4 18.2
S/N(c) 14.3 4.8 8.4
SN(E/C) 0.39
20110034 42
RedGreenBlue
z18.27
znorm14.21
sky 14.4 14.4 14.2
S/N 7.0 11.6 13.6
S/N(c) 11.6 4.1 7.4
SN(E/C) 0.41
20110035 42
RedGreenBlue
z18.17
znorm14.12
sky 14.3 14.2 14.2
S/N 7.2 11.6 13.6
S/N(c) 11.1 4.0 7.0
SN(E/C) 0.43
20110036 42
RedGreenBlue
z18.54
znorm14.48
sky 14.4 14.4 14.3
S/N 7.0 13.6 14.4
S/N(c) 14.3 5.0 8.5
SN(E/C) 0.37
20110037 42
RedGreenBlue
z18.60
znorm14.54
sky 14.4 14.4 14.4
S/N 7.1 13.4 14.2
S/N(c) 15.1 5.2 8.9
SN(E/C) 0.36
20110038 42
RedGreenBlue
z18.72
znorm14.67
sky 14.2 14.1 14.1
S/N 9.5 16.7 18.5
S/N(c) 15.5 5.4 9.2
SN(E/C) 0.39
20110039 42
RedGreenBlue
z18.69
znorm14.64
sky 13.9 14.2 14.0
S/N 8.9 15.8 17.4
S/N(c) 15.4 5.2 9.0
SN(E/C) 0.38