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)
5470047 47
RedGreenBlue
z19.01
znorm14.83
sky 14.4 14.2 14.1
S/N 15.3 24.8 25.4
S/N(c) 13.5 22.9 24.1
SN(E/C) 0.90
5470048 47
RedGreenBlue
z19.03
znorm14.85
sky 14.3 14.2 14.4
S/N 15.2 24.9 26.1
S/N(c) 13.5 22.9 24.3
SN(E/C) 0.92
5470049 47
RedGreenBlue
z19.04
znorm14.85
sky 14.1 14.2 14.3
S/N 15.2 25.1 26.0
S/N(c) 13.8 23.4 24.4
SN(E/C) 0.90
5470050 47
RedGreenBlue
z19.01
znorm14.83
sky 14.3 14.2 14.4
S/N 15.0 24.7 25.8
S/N(c) 13.3 23.0 24.1
SN(E/C) 0.92
5470051 47
RedGreenBlue
z19.00
znorm14.82
sky 14.4 14.3 14.5
S/N 14.8 24.7 25.8
S/N(c) 13.0 22.9 24.2
SN(E/C) 0.90
5470052 47
RedGreenBlue
z19.02
znorm14.84
sky 14.1 14.3 14.5
S/N 15.0 25.0 26.1
S/N(c) 13.2 23.0 24.3
SN(E/C) 0.88
5470053 47
RedGreenBlue
z19.05
znorm14.87
sky 14.2 14.3 14.4
S/N 15.5 25.4 26.4
S/N(c) 13.5 23.0 24.6
SN(E/C) 0.91
5470054 47
RedGreenBlue
z19.09
znorm14.91
sky 14.2 14.2 14.3
S/N 15.5 26.0 27.1
S/N(c) 13.7 23.8 25.2
SN(E/C) 0.88