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)
11650065 47
RedGreenBlue
z18.86
znorm14.68
sky 14.8 14.3 14.2
S/N 12.3 20.6 21.3
S/N(c) 25.0 20.0 20.0
SN(E/C) 0.50
11650066 47
RedGreenBlue
z18.97
znorm14.79
sky 14.6 14.4 14.4
S/N 13.1 21.8 22.8
S/N(c) 26.5 21.4 21.5
SN(E/C) 0.46
11650067 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.4 14.3
S/N 13.5 22.3 23.4
S/N(c) 26.7 21.8 21.9
SN(E/C) 0.47
11650068 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.3 14.3
S/N 13.8 22.5 23.5
S/N(c) 27.2 22.1 22.2
SN(E/C) 0.43
11650069 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.3 14.2
S/N 14.6 23.7 25.1
S/N(c) 27.8 22.5 22.5
SN(E/C) 0.43
11650070 47
RedGreenBlue
z19.02
znorm14.84
sky 14.5 14.4 14.4
S/N 13.9 23.3 24.5
S/N(c) 26.7 22.0 22.0
SN(E/C) 0.43
11650071 47
RedGreenBlue
z18.99
znorm14.81
sky 14.5 14.4 14.3
S/N 14.1 23.3 24.2
S/N(c) 26.3 21.6 21.6
SN(E/C) 0.45
11650072 47
RedGreenBlue
z18.99
znorm14.81
sky 14.7 14.4 14.3
S/N 13.9 23.6 24.2
S/N(c) 26.2 21.5 21.7
SN(E/C) 0.44