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)
4560047 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 14.8 14.8
S/N 15.7 26.6 28.7
S/N(c) 11.5 16.6 22.2
SN(E/C) 0.34
4560048 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.8 15.2
S/N 15.7 26.7 29.0
S/N(c) 11.6 16.7 22.5
SN(E/C) 0.34
4560049 47
RedGreenBlue
z19.18
znorm15.00
sky 15.2 14.9 15.4
S/N 15.4 27.0 28.8
S/N(c) 11.5 16.7 22.4
SN(E/C) 0.34
4560050 47
RedGreenBlue
z19.19
znorm15.01
sky 15.2 15.1 15.4
S/N 15.4 26.9 29.2
S/N(c) 11.6 16.6 22.4
SN(E/C) 0.33
4560051 47
RedGreenBlue
z19.21
znorm15.03
sky 14.8 14.9 15.6
S/N 15.6 27.0 29.5
S/N(c) 11.8 16.8 22.7
SN(E/C) 0.34
4560052 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 15.0 15.5
S/N 15.3 26.3 28.7
S/N(c) 11.5 16.5 22.1
SN(E/C) 0.34
4560053 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 15.1 15.6
S/N 15.3 26.3 29.6
S/N(c) 11.5 16.5 22.6
SN(E/C) 0.36
4560054 47
RedGreenBlue
z19.20
znorm15.02
sky 15.1 15.2 15.2
S/N 15.4 26.4 29.9
S/N(c) 11.8 16.7 22.9
SN(E/C) 0.36