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)
0 0
RedGreenBlue
z17.64
znorm Inf
sky -Inf -Inf -NaN
S/N 21.4 40.9 42.1
S/N(c) 18.1 78.7 58.2
SN(E/C) 0.26

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15300054 0.00110849 0.00000 19.0328 15300055 -0.493942 0.495050 18.9831
1 15300050 0.00000 0.00110849 19.0010 15300051 -0.496696 0.497804 18.9826
2 15300053 0.000427066 0.000681424 19.0001 15300052 -0.496415 0.497523 18.9819
3 15300057 0.000536949 0.000571541 18.9955 15300056 -0.493947 0.495055 18.9580