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)
5240063 47
RedGreenBlue
z19.11
znorm14.93
sky 14.1 13.9 14.1
S/N 15.4 23.8 27.7
S/N(c) 14.3 22.7 26.2
SN(E/C) 0.77
5240064 47
RedGreenBlue
z19.00
znorm14.82
sky 14.2 14.0 14.2
S/N 14.8 24.2 25.9
S/N(c) 13.5 22.8 24.5
SN(E/C) 0.84
5240065 47
RedGreenBlue
z19.13
znorm14.95
sky 13.9 14.0 14.1
S/N 15.4 25.2 26.6
S/N(c) 14.3 23.7 25.3
SN(E/C) 0.79
5240066 47
RedGreenBlue
z19.10
znorm14.92
sky 14.0 14.0 14.1
S/N 15.0 24.7 26.5
S/N(c) 13.6 23.3 25.0
SN(E/C) 0.74
5240067 47
RedGreenBlue
z19.19
znorm15.01
sky 13.9 14.0 14.1
S/N 16.7 26.7 27.8
S/N(c) 15.3 25.1 26.1
SN(E/C) 0.81
5240068 47
RedGreenBlue
z19.21
znorm15.03
sky 13.9 13.8 14.0
S/N 16.6 26.9 28.0
S/N(c) 15.3 25.3 26.3
SN(E/C) 0.74
5240069 47
RedGreenBlue
z19.14
znorm14.96
sky 14.2 14.0 14.1
S/N 16.0 25.7 26.7
S/N(c) 14.5 24.2 25.1
SN(E/C) 0.77
5240070 47
RedGreenBlue
z19.11
znorm14.93
sky 14.0 14.0 14.1
S/N 15.4 24.9 26.4
S/N(c) 14.0 23.3 24.9
SN(E/C) 0.76