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)
6380052 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.5 14.6
S/N 16.7 27.1 30.0
S/N(c) 14.9 25.6 28.2
SN(E/C) 0.93
6380053 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.8 15.2
S/N 16.1 26.3 29.5
S/N(c) 14.3 24.9 27.5
SN(E/C) 0.91
6380054 47
RedGreenBlue
z19.12
znorm14.94
sky 15.0 14.8 15.1
S/N 16.6 27.1 30.0
S/N(c) 14.8 25.8 28.0
SN(E/C) 0.97
6380055 47
RedGreenBlue
z19.06
znorm14.88
sky 15.2 14.9 15.4
S/N 16.0 26.6 28.8
S/N(c) 14.1 25.3 26.7
SN(E/C) 0.94
6380056 47
RedGreenBlue
z19.13
znorm14.95
sky 15.3 15.0 15.3
S/N 16.8 27.8 30.0
S/N(c) 15.0 26.2 28.2
SN(E/C) 0.94
6380057 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 15.0 15.2
S/N 17.2 28.2 30.5
S/N(c) 15.4 26.6 28.7
SN(E/C) 0.92
6380058 47
RedGreenBlue
z19.18
znorm15.00
sky 15.2 15.2 15.1
S/N 17.4 28.5 30.8
S/N(c) 15.5 26.8 29.4
SN(E/C) 0.89
6380059 47
RedGreenBlue
z19.19
znorm15.01
sky 15.1 15.1 15.3
S/N 17.4 28.4 30.7
S/N(c) 15.5 26.6 29.3
SN(E/C) 0.94