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 14.7 14.1 14.1
S/N 9.2 14.8 16.2
S/N(c) 7.8 13.9 15.4
SN(E/C) 0.89
11080038 47
RedGreenBlue
z18.51
znorm14.33
sky 14.6 14.2 14.3
S/N 10.9 18.1 19.1
S/N(c) 9.4 16.5 17.8
SN(E/C) 0.89
11080039 47
RedGreenBlue
z18.64
znorm14.46
sky 14.6 14.2 14.3
S/N 11.9 19.3 20.1
S/N(c) 10.5 18.1 19.2
SN(E/C) 0.90
11080040 47
RedGreenBlue
z18.75
znorm14.57
sky 14.6 14.2 14.3
S/N 12.8 20.5 21.2
S/N(c) 11.0 19.1 20.3
SN(E/C) 0.88
11080041 47
RedGreenBlue
z18.87
znorm14.69
sky 14.9 14.3 14.3
S/N 13.9 22.2 23.0
S/N(c) 12.1 20.5 21.9
SN(E/C) 0.82
11080042 47
RedGreenBlue
z18.81
znorm14.63
sky 14.8 14.4 14.3
S/N 13.2 21.3 21.8
S/N(c) 11.8 19.7 20.9
SN(E/C) 0.84
11080043 47
RedGreenBlue
z18.85
znorm14.67
sky 14.3 14.0 13.9
S/N 13.5 21.3 21.8
S/N(c) 11.8 19.7 21.1
SN(E/C) 0.85
11080044 47
RedGreenBlue
z18.97
znorm14.79
sky 14.6 14.3 14.1
S/N 14.9 22.8 23.6
S/N(c) 12.9 21.1 22.5
SN(E/C) 0.83