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 35.7 57.3 67.6
S/N(c) 33.5 0.6 88.1
SN(E/C) 0.28

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 19330029 0.489138 0.00000 18.8539 19330038 -0.00293519 0.492073 18.7933
1 19330028 0.488693 0.000445008 18.8552 19330035 -0.00476282 0.493901 18.8081
2 19330036 0.487440 0.00169802 18.8323 19330034 -0.00427182 0.493410 18.7555
3 19330037 0.488267 0.000871003 18.8133 19330030 -0.00441794 0.493556 18.6198
4 19330033 0.488068 0.00106999 18.6503 19330027 0.00000 0.489138 18.5963
5 19330032 0.487803 0.00133500 18.5577 19330031 -0.00422299 0.493361 18.4614