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)
11120037 47
RedGreenBlue
z18.75
znorm14.57
sky 14.9 14.4 14.4
S/N 12.8 20.5 20.3
S/N(c) 5.6 18.7 15.9
SN(E/C) 0.85
11120038 47
RedGreenBlue
z18.79
znorm14.61
sky 15.0 14.5 14.5
S/N 13.0 21.1 21.6
S/N(c) 5.9 19.2 16.4
SN(E/C) 0.76
11120039 47
RedGreenBlue
z18.56
znorm14.38
sky 15.0 14.7 14.8
S/N 11.3 18.7 19.1
S/N(c) 5.0 16.9 14.6
SN(E/C) 0.88
11120040 47
RedGreenBlue
z18.64
znorm14.46
sky 14.7 14.6 14.7
S/N 11.8 19.5 19.7
S/N(c) 5.2 17.7 15.2
SN(E/C) 0.81
11120041 47
RedGreenBlue
z18.88
znorm14.70
sky 14.8 14.8 14.6
S/N 13.9 22.1 22.8
S/N(c) 6.1 20.0 17.2
SN(E/C) 0.81
11120042 47
RedGreenBlue
z18.89
znorm14.71
sky 15.0 14.7 14.6
S/N 14.0 22.2 23.0
S/N(c) 6.2 20.2 17.5
SN(E/C) 0.81
11120043 47
RedGreenBlue
z18.91
znorm14.73
sky 14.7 14.7 14.6
S/N 14.1 22.5 23.5
S/N(c) 6.3 20.5 17.7
SN(E/C) 0.78
11120044 47
RedGreenBlue
z18.99
znorm14.81
sky 14.9 14.7 14.6
S/N 14.9 23.5 24.7
S/N(c) 6.7 21.3 18.6
SN(E/C) 0.76