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)
11080037 47
RedGreenBlue
z18.25
znorm14.07
sky 14.4 14.1 14.1
S/N 9.1 14.9 14.3
S/N(c) 7.7 13.7 13.6
SN(E/C) 0.88
11080038 47
RedGreenBlue
z18.50
znorm14.32
sky 14.4 14.2 14.1
S/N 10.8 17.8 17.5
S/N(c) 9.6 16.1 16.3
SN(E/C) 0.89
11080039 47
RedGreenBlue
z18.63
znorm14.45
sky 14.4 14.2 14.1
S/N 11.8 19.3 18.8
S/N(c) 10.3 17.4 17.8
SN(E/C) 0.90
11080040 47
RedGreenBlue
z18.74
znorm14.56
sky 14.2 14.2 14.1
S/N 12.8 20.4 20.3
S/N(c) 11.0 18.6 19.1
SN(E/C) 0.86
11080041 47
RedGreenBlue
z18.86
znorm14.68
sky 14.4 14.1 14.1
S/N 13.7 22.0 21.9
S/N(c) 12.2 20.2 20.7
SN(E/C) 0.83
11080042 47
RedGreenBlue
z18.81
znorm14.63
sky 14.5 14.4 14.1
S/N 13.2 21.3 20.8
S/N(c) 11.6 19.2 20.1
SN(E/C) 0.85
11080043 47
RedGreenBlue
z18.85
znorm14.67
sky 14.2 14.0 13.8
S/N 13.3 21.3 21.1
S/N(c) 11.4 19.4 20.0
SN(E/C) 0.85
11080044 47
RedGreenBlue
z18.96
znorm14.78
sky 14.4 14.1 14.0
S/N 14.8 22.9 22.9
S/N(c) 12.9 20.9 21.6
SN(E/C) 0.83