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)
7510025 47
RedGreenBlue
z18.88
znorm14.70
sky 14.7 14.4 14.3
S/N 13.1 21.0 21.6
S/N(c) 11.1 19.4 20.1
SN(E/C) 0.90
7510026 47
RedGreenBlue
z18.82
znorm14.64
sky 14.6 14.3 14.5
S/N 12.7 20.5 21.5
S/N(c) 10.7 18.7 19.9
SN(E/C) 0.95
7510027 47
RedGreenBlue
z18.72
znorm14.54
sky 14.8 14.5 14.4
S/N 12.1 19.7 20.5
S/N(c) 10.5 18.1 19.0
SN(E/C) 0.95
7510028 47
RedGreenBlue
z18.78
znorm14.60
sky 14.6 14.5 14.5
S/N 12.1 20.1 21.2
S/N(c) 10.7 18.4 19.7
SN(E/C) 0.93
7510029 47
RedGreenBlue
z18.86
znorm14.68
sky 15.0 14.5 14.6
S/N 12.9 21.0 22.7
S/N(c) 11.0 19.4 21.1
SN(E/C) 0.95
7510030 47
RedGreenBlue
z18.59
znorm14.41
sky 14.6 14.7 14.6
S/N 10.9 18.5 19.3
S/N(c) 9.4 16.7 17.8
SN(E/C) 0.98
7510031 47
RedGreenBlue
z18.45
znorm14.27
sky 14.8 14.6 14.7
S/N 9.8 17.1 18.0
S/N(c) 8.6 15.5 16.6
SN(E/C) 0.99
7510032 47
RedGreenBlue
z18.69
znorm14.51
sky 14.9 14.7 14.7
S/N 11.6 19.7 20.9
S/N(c) 10.1 18.0 19.5
SN(E/C) 0.94