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
z18.54
znorm14.36
sky 14.9 14.6 14.2
S/N 10.1 17.4 16.5
S/N(c) 8.7 15.7 15.4
SN(E/C) 0.98
10790070 47
RedGreenBlue
z18.59
znorm14.41
sky 14.9 14.5 14.5
S/N 10.2 17.8 17.5
S/N(c) 8.9 15.9 16.1
SN(E/C) 0.96
10790071 47
RedGreenBlue
z18.61
znorm14.43
sky 14.7 14.6 14.5
S/N 10.5 17.5 17.4
S/N(c) 9.0 16.0 16.1
SN(E/C) 0.98
10790072 47
RedGreenBlue
z18.77
znorm14.59
sky 14.7 14.7 14.6
S/N 11.5 19.9 20.1
S/N(c) 9.9 17.9 18.6
SN(E/C) 0.99
10790073 47
RedGreenBlue
z18.57
znorm14.39
sky 15.0 14.7 14.6
S/N 10.1 17.5 18.0
S/N(c) 8.7 15.5 16.5
SN(E/C) 0.97
10790074 47
RedGreenBlue
z18.49
znorm14.31
sky 14.8 14.6 14.6
S/N 9.6 17.0 17.1
S/N(c) 8.3 15.4 15.7
SN(E/C) 0.98
10790075 47
RedGreenBlue
z18.63
znorm14.45
sky 14.9 14.7 14.6
S/N 10.6 18.4 18.8
S/N(c) 9.1 16.4 17.3
SN(E/C) 0.98
10790076 47
RedGreenBlue
z18.55
znorm14.37
sky 14.6 14.6 14.6
S/N 9.6 16.9 17.4
S/N(c) 8.6 15.1 16.0
SN(E/C) 1.01