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
z18.52
znorm14.34
sky 14.9 14.6 14.3
S/N 10.1 17.6 18.6
S/N(c) 8.7 16.1 17.2
SN(E/C) 0.98
10790070 47
RedGreenBlue
z18.56
znorm14.38
sky 14.8 14.6 14.6
S/N 10.3 17.8 19.1
S/N(c) 8.9 16.3 17.8
SN(E/C) 0.96
10790071 47
RedGreenBlue
z18.59
znorm14.41
sky 14.9 14.5 14.6
S/N 10.3 17.9 19.1
S/N(c) 8.9 16.4 17.9
SN(E/C) 0.98
10790072 47
RedGreenBlue
z18.75
znorm14.57
sky 14.9 14.6 14.6
S/N 11.7 19.9 21.1
S/N(c) 10.0 18.1 19.7
SN(E/C) 0.99
10790073 47
RedGreenBlue
z18.55
znorm14.37
sky 15.0 14.6 14.8
S/N 10.2 17.7 19.2
S/N(c) 8.7 15.8 17.9
SN(E/C) 0.97
10790074 47
RedGreenBlue
z18.47
znorm14.29
sky 14.8 14.7 14.7
S/N 9.5 17.1 18.2
S/N(c) 8.2 15.6 16.8
SN(E/C) 0.97
10790075 47
RedGreenBlue
z18.61
znorm14.43
sky 14.9 14.7 14.6
S/N 10.6 18.4 19.2
S/N(c) 9.1 16.8 17.8
SN(E/C) 0.97
10790076 47
RedGreenBlue
z18.53
znorm14.35
sky 14.6 14.6 14.8
S/N 9.5 16.9 18.3
S/N(c) 8.4 15.5 16.9
SN(E/C) 1.01