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)
6340010 47
RedGreenBlue
z19.23
znorm15.05
sky 14.6 14.3 14.3
S/N 19.3 29.9 31.6
S/N(c) 17.1 27.6 29.5
SN(E/C) 0.87
6340011 47
RedGreenBlue
z19.27
znorm15.09
sky 14.4 14.3 14.5
S/N 19.0 30.0 32.2
S/N(c) 16.9 27.7 30.1
SN(E/C) 0.91
6340012 47
RedGreenBlue
z19.29
znorm15.11
sky 14.4 14.4 14.5
S/N 19.2 30.2 32.4
S/N(c) 17.0 27.9 30.1
SN(E/C) 0.88
6340013 47
RedGreenBlue
z19.29
znorm15.11
sky 14.6 14.4 14.5
S/N 19.2 30.2 32.4
S/N(c) 16.9 27.8 30.1
SN(E/C) 0.89
6340014 47
RedGreenBlue
z19.30
znorm15.12
sky 14.4 14.3 14.5
S/N 19.3 30.3 32.4
S/N(c) 17.0 27.8 30.0
SN(E/C) 0.93
6340015 47
RedGreenBlue
z19.30
znorm15.12
sky 14.4 14.4 14.4
S/N 19.2 30.3 32.5
S/N(c) 17.1 27.8 30.0
SN(E/C) 0.88
6340016 47
RedGreenBlue
z19.31
znorm15.13
sky 14.5 14.3 14.4
S/N 19.6 30.4 32.5
S/N(c) 17.1 27.9 30.1
SN(E/C) 0.87
6340017 47
RedGreenBlue
z19.30
znorm15.12
sky 14.4 14.3 14.3
S/N 19.3 30.2 32.4
S/N(c) 16.9 27.7 30.0
SN(E/C) 0.89