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)
10790069 47
RedGreenBlue
z18.55
znorm14.37
sky 15.4 14.7 14.4
S/N 10.1 17.6 18.8
S/N(c) 8.6 16.3 17.5
SN(E/C) 0.96
10790070 47
RedGreenBlue
z18.60
znorm14.42
sky 15.0 14.8 14.8
S/N 10.5 17.8 19.5
S/N(c) 8.8 16.2 18.3
SN(E/C) 0.95
10790071 47
RedGreenBlue
z18.62
znorm14.44
sky 15.0 14.6 14.9
S/N 10.3 18.0 19.3
S/N(c) 8.8 16.5 18.2
SN(E/C) 0.96
10790072 47
RedGreenBlue
z18.78
znorm14.60
sky 14.8 14.7 14.9
S/N 11.6 20.1 21.4
S/N(c) 10.1 18.4 20.3
SN(E/C) 0.98
10790073 47
RedGreenBlue
z18.58
znorm14.40
sky 15.1 14.7 14.9
S/N 10.0 18.1 19.5
S/N(c) 8.7 16.3 18.2
SN(E/C) 0.96
10790074 47
RedGreenBlue
z18.50
znorm14.32
sky 15.1 14.8 14.8
S/N 9.8 17.3 18.2
S/N(c) 8.3 15.7 16.8
SN(E/C) 0.96
10790075 47
RedGreenBlue
z18.65
znorm14.47
sky 15.0 14.8 14.7
S/N 10.6 18.6 19.5
S/N(c) 9.0 17.0 18.2
SN(E/C) 0.96
10790076 47
RedGreenBlue
z18.56
znorm14.38
sky 15.1 14.8 14.9
S/N 9.6 17.4 18.6
S/N(c) 8.3 15.6 17.4
SN(E/C) 1.00