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)
10240026 47
RedGreenBlue
z19.06
znorm14.88
sky 14.4 14.2 14.1
S/N 16.8 25.6 26.6
S/N(c) 14.9 23.9 25.1
SN(E/C) 0.88
10240027 47
RedGreenBlue
z19.03
znorm14.85
sky 14.6 14.2 14.3
S/N 16.4 25.5 26.2
S/N(c) 14.7 23.8 24.9
SN(E/C) 0.89
10240028 47
RedGreenBlue
z19.06
znorm14.88
sky 14.4 14.2 14.3
S/N 16.5 25.6 26.7
S/N(c) 14.8 24.0 25.4
SN(E/C) 0.89
10240029 47
RedGreenBlue
z19.07
znorm14.89
sky 14.5 14.2 14.2
S/N 16.6 25.7 26.9
S/N(c) 14.9 24.2 25.5
SN(E/C) 0.87
10240030 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.3 14.3
S/N 16.7 26.1 27.0
S/N(c) 15.3 24.4 25.5
SN(E/C) 0.88
10240031 47
RedGreenBlue
z19.06
znorm14.88
sky 14.5 14.3 14.3
S/N 16.4 25.4 26.7
S/N(c) 14.6 23.9 25.4
SN(E/C) 0.87
10240032 47
RedGreenBlue
z19.08
znorm14.90
sky 14.4 14.4 14.3
S/N 16.6 25.8 26.8
S/N(c) 14.9 24.3 25.5
SN(E/C) 0.85
10240033 47
RedGreenBlue
z19.11
znorm14.93
sky 14.5 14.4 14.3
S/N 17.2 26.4 27.5
S/N(c) 15.5 24.8 26.1
SN(E/C) 0.85