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 -NaN -Inf -Inf
S/N 29.1 47.6 52.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.86

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 09980088 0.521302 0.00000 19.2002 09980089 0.00235988 0.518942 19.2029
1 09980092 0.519479 0.00182301 19.1851 09980093 0.00231818 0.518984 19.1802
2 09980087 0.520741 0.000560999 19.1741 09980086 0.00000 0.521302 19.1763
3 09980091 0.520491 0.000810981 19.0624 09980090 0.00202823 0.519274 19.1487