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 -Inf
S/N 21.5 39.3 47.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.27

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08420038 0.493330 0.00000 207.815 08420037 0.00000 0.493330 209.708
1 08420042 0.489041 0.00428900 213.700 08420044 0.00641826 0.486912 216.015
2 08420043 0.489500 0.00383002 213.459 08420040 0.00493363 0.488396 213.425
3 08420039 0.493220 0.000110000 212.988 08420041 0.00378770 0.489542 213.387