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
z17.63
znorm Inf
sky -NaN -NaN -Inf
S/N 24.9 40.5 48.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.34

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04020037 0.464229 0.00000 213.218 04020038 0.0105280 0.453701 224.632
1 04020036 0.461388 0.00284100 211.077 04020039 0.0121649 0.452064 208.350
2 04020041 0.462067 0.00216198 207.657 04020035 0.00000 0.464229 202.755
3 04020040 0.462751 0.00147799 196.560 04020042 0.00615850 0.458070 197.833