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
z19.13
znorm14.95
sky 14.8 14.6 14.6
S/N 16.1 25.6 26.8
S/N(c) 14.4 24.1 25.3
SN(E/C) 0.93
6930052 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 14.6 14.8
S/N 16.1 25.4 26.6
S/N(c) 14.6 24.1 25.2
SN(E/C) 0.94
6930053 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 14.7 14.9
S/N 15.8 25.1 26.2
S/N(c) 14.2 23.8 24.9
SN(E/C) 0.93
6930054 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.8 14.7
S/N 15.6 25.2 26.3
S/N(c) 14.1 23.8 24.9
SN(E/C) 0.96
6930055 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.6 14.9
S/N 16.2 25.3 27.1
S/N(c) 14.6 23.9 25.8
SN(E/C) 0.88
6930056 47
RedGreenBlue
z19.14
znorm14.96
sky 15.2 14.8 14.9
S/N 16.1 25.6 27.0
S/N(c) 14.5 24.4 25.6
SN(E/C) 0.90
6930057 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 14.7 15.0
S/N 15.8 25.3 26.6
S/N(c) 14.1 24.1 25.4
SN(E/C) 0.94
6930058 47
RedGreenBlue
z19.17
znorm14.99
sky 15.2 14.9 14.8
S/N 16.4 25.9 27.6
S/N(c) 14.8 24.5 26.2
SN(E/C) 0.92