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 14.4 14.6
S/N 16.1 25.2 26.8
S/N(c) 26.2 22.5 15.7
SN(E/C) 0.92
6930052 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 14.5 14.8
S/N 16.1 25.1 26.6
S/N(c) 26.3 22.5 15.8
SN(E/C) 0.94
6930053 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 14.6 14.9
S/N 15.8 25.1 26.2
S/N(c) 26.1 22.6 15.8
SN(E/C) 0.93
6930054 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.7 14.7
S/N 15.6 25.0 26.3
S/N(c) 26.5 22.6 15.7
SN(E/C) 0.96
6930055 47
RedGreenBlue
z19.15
znorm14.97
sky 14.7 14.5 14.9
S/N 16.2 25.2 27.1
S/N(c) 26.9 23.1 16.2
SN(E/C) 0.88
6930056 47
RedGreenBlue
z19.14
znorm14.96
sky 15.2 14.7 14.9
S/N 16.1 25.4 27.0
S/N(c) 26.4 22.7 16.0
SN(E/C) 0.90
6930057 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 14.7 15.0
S/N 15.8 25.4 26.6
S/N(c) 26.2 22.6 15.9
SN(E/C) 0.94
6930058 47
RedGreenBlue
z19.17
znorm14.99
sky 15.2 14.9 14.8
S/N 16.4 25.8 27.6
S/N(c) 26.8 23.2 16.3
SN(E/C) 0.92