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)
6610047 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.9 14.9
S/N 14.5 24.3 25.9
S/N(c) 12.8 22.8 24.1
SN(E/C) 0.98
6610048 47
RedGreenBlue
z19.05
znorm14.87
sky 15.0 14.8 15.1
S/N 14.6 24.4 25.9
S/N(c) 12.9 23.1 24.4
SN(E/C) 0.97
6610049 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.8 15.3
S/N 14.6 24.1 25.7
S/N(c) 12.8 22.6 24.0
SN(E/C) 0.97
6610050 47
RedGreenBlue
z19.03
znorm14.85
sky 15.2 14.9 15.1
S/N 14.5 24.1 25.8
S/N(c) 12.6 22.6 23.8
SN(E/C) 0.97
6610051 47
RedGreenBlue
z19.05
znorm14.87
sky 14.7 14.9 15.1
S/N 14.7 24.2 25.9
S/N(c) 12.6 22.3 24.1
SN(E/C) 0.96
6610052 47
RedGreenBlue
z19.07
znorm14.89
sky 14.8 15.0 15.0
S/N 14.8 24.3 26.1
S/N(c) 12.9 22.9 24.2
SN(E/C) 0.96
6610053 47
RedGreenBlue
z19.10
znorm14.92
sky 15.1 14.8 15.1
S/N 15.2 24.6 26.7
S/N(c) 13.2 23.1 24.9
SN(E/C) 0.99
6610054 47
RedGreenBlue
z19.12
znorm14.94
sky 15.0 15.1 15.1
S/N 15.3 25.3 26.7
S/N(c) 13.5 23.7 25.0
SN(E/C) 0.91