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)
6930051 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.6 14.7
S/N 16.0 25.3 27.4
S/N(c) 14.4 23.9 25.7
SN(E/C) 0.92
6930052 47
RedGreenBlue
z19.12
znorm14.94
sky 15.0 14.5 15.0
S/N 16.0 25.2 28.2
S/N(c) 14.6 24.0 26.6
SN(E/C) 0.93
6930053 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.7 15.0
S/N 15.8 25.0 28.0
S/N(c) 14.4 23.6 26.4
SN(E/C) 0.94
6930054 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.7 14.9
S/N 15.6 25.0 27.7
S/N(c) 14.3 23.7 26.2
SN(E/C) 0.95
6930055 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.6 15.1
S/N 16.2 25.0 28.0
S/N(c) 14.9 23.6 26.4
SN(E/C) 0.90
6930056 47
RedGreenBlue
z19.13
znorm14.95
sky 15.0 14.7 15.0
S/N 16.0 25.5 28.2
S/N(c) 14.5 24.4 26.4
SN(E/C) 0.91
6930057 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.7 15.2
S/N 15.7 25.2 27.9
S/N(c) 14.3 24.1 26.2
SN(E/C) 0.95
6930058 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.8 14.9
S/N 16.3 25.7 28.6
S/N(c) 14.9 24.6 26.9
SN(E/C) 0.92