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 14.8 14.6
S/N 16.3 25.0 26.4
S/N(c) 14.6 23.6 24.9
SN(E/C) 0.98
6400076 47
RedGreenBlue
z19.01
znorm14.83
sky 14.9 14.7 14.8
S/N 15.1 23.9 25.2
S/N(c) 13.4 22.6 23.8
SN(E/C) 1.00
6400077 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.7 14.9
S/N 16.4 25.5 26.9
S/N(c) 14.3 23.9 25.4
SN(E/C) 0.99
6400078 47
RedGreenBlue
z19.14
znorm14.96
sky 15.0 14.8 15.0
S/N 16.4 25.7 27.0
S/N(c) 14.6 23.9 25.4
SN(E/C) 0.98
6400079 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 14.9 15.0
S/N 17.0 26.3 27.7
S/N(c) 15.1 24.8 26.2
SN(E/C) 0.94
6400080 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.8 14.9
S/N 16.0 25.6 27.1
S/N(c) 14.3 23.8 25.5
SN(E/C) 0.99
6400081 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 14.8 15.0
S/N 16.1 25.3 27.1
S/N(c) 14.3 24.0 25.5
SN(E/C) 0.94
6400082 47
RedGreenBlue
z19.16
znorm14.98
sky 15.1 14.9 14.8
S/N 16.5 25.7 27.8
S/N(c) 14.5 24.3 26.4
SN(E/C) 0.98