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
z19.11
znorm14.93
sky 14.7 14.4 14.6
S/N 16.4 26.5 28.6
S/N(c) 13.0 22.5 4.8
SN(E/C) 0.92
6380053 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.5 14.9
S/N 16.3 26.1 28.0
S/N(c) 12.7 22.3 4.8
SN(E/C) 0.92
6380054 47
RedGreenBlue
z19.11
znorm14.93
sky 15.0 14.6 14.8
S/N 16.5 27.0 28.9
S/N(c) 12.9 22.8 4.9
SN(E/C) 0.99
6380055 47
RedGreenBlue
z19.04
znorm14.86
sky 15.0 14.7 15.0
S/N 15.7 26.1 28.0
S/N(c) 12.5 22.1 4.8
SN(E/C) 0.94
6380056 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 14.8 15.0
S/N 16.6 27.4 29.0
S/N(c) 13.2 22.9 5.1
SN(E/C) 0.94
6380057 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.7 14.9
S/N 17.1 27.8 29.6
S/N(c) 13.5 23.2 5.2
SN(E/C) 0.93
6380058 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.9 15.0
S/N 17.2 28.2 29.8
S/N(c) 13.5 23.5 5.2
SN(E/C) 0.91
6380059 47
RedGreenBlue
z19.17
znorm14.99
sky 14.8 14.8 14.9
S/N 17.6 28.0 29.8
S/N(c) 13.6 23.4 5.2
SN(E/C) 0.95