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)
10490028 47
RedGreenBlue
z19.05
znorm14.87
sky 15.3 14.8 14.6
S/N 14.9 23.9 26.7
S/N(c) 13.1 22.4 25.1
SN(E/C) 0.92
10490029 47
RedGreenBlue
z18.84
znorm14.66
sky 14.9 14.6 15.0
S/N 13.4 21.6 24.7
S/N(c) 11.7 20.1 23.4
SN(E/C) 0.90
10490030 47
RedGreenBlue
z19.04
znorm14.86
sky 15.0 14.8 15.1
S/N 14.7 24.4 27.3
S/N(c) 13.1 22.9 25.8
SN(E/C) 0.89
10490031 47
RedGreenBlue
z19.04
znorm14.86
sky 15.1 14.8 15.2
S/N 14.8 24.4 27.2
S/N(c) 13.2 22.9 25.5
SN(E/C) 0.91
10490032 47
RedGreenBlue
z19.04
znorm14.86
sky 15.0 14.8 15.0
S/N 14.8 24.5 27.5
S/N(c) 13.3 23.2 26.0
SN(E/C) 0.87
10490033 47
RedGreenBlue
z19.04
znorm14.86
sky 15.0 14.9 15.0
S/N 14.8 24.6 27.5
S/N(c) 13.3 23.3 25.8
SN(E/C) 0.90
10490034 47
RedGreenBlue
z19.01
znorm14.83
sky 15.1 14.9 15.1
S/N 14.5 24.3 26.4
S/N(c) 13.2 22.8 25.1
SN(E/C) 0.90
10490035 47
RedGreenBlue
z19.03
znorm14.85
sky 15.0 15.0 15.2
S/N 14.7 24.6 26.8
S/N(c) 13.4 23.2 25.4
SN(E/C) 0.92