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 21.7 36.1 42.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.86

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02920035 0.316921 0.00000 243.262 02920034 0.00000 0.316921 236.240
1 02920040 0.310801 0.00612000 252.624 02920041 -0.00515491 0.322076 261.153
2 02920039 0.310002 0.00691900 251.633 02920038 -0.0109379 0.327859 252.206
3 02920036 0.311344 0.00557700 249.456 02920037 -0.00895064 0.325872 247.417