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)
6400075 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 14.5 14.6
S/N 16.3 25.1 26.4
S/N(c) 26.5 8.7 8.1
SN(E/C) 0.98
6400076 47
RedGreenBlue
z19.02
znorm14.83
sky 14.9 14.6 14.8
S/N 15.1 23.9 25.2
S/N(c) 25.4 8.3 7.8
SN(E/C) 0.99
6400077 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.6 14.9
S/N 16.4 25.4 26.9
S/N(c) 27.0 8.7 8.3
SN(E/C) 0.99
6400078 47
RedGreenBlue
z19.14
znorm14.96
sky 15.0 14.7 15.0
S/N 16.4 25.5 27.0
S/N(c) 27.1 8.8 8.3
SN(E/C) 0.98
6400079 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 14.8 15.0
S/N 17.0 26.2 27.7
S/N(c) 27.5 9.0 8.5
SN(E/C) 0.94
6400080 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.7 14.9
S/N 16.0 25.5 27.1
S/N(c) 26.9 8.7 8.4
SN(E/C) 0.99
6400081 47
RedGreenBlue
z19.13
znorm14.94
sky 14.9 14.7 15.0
S/N 16.1 25.2 27.1
S/N(c) 27.0 8.7 8.4
SN(E/C) 0.94
6400082 47
RedGreenBlue
z19.16
znorm14.98
sky 15.1 14.8 14.9
S/N 16.5 25.6 27.9
S/N(c) 27.4 8.8 8.5
SN(E/C) 0.98