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 -NaN -Inf
S/N 30.2 50.1 55.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.20

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11940076 0.496639 0.00000 186.623 11940077 -0.00335505 0.499994 188.794
1 11940075 0.495678 0.000961006 187.671 11940073 -0.00347738 0.500116 189.184
2 11940072 0.494912 0.00172701 186.471 11940074 -0.00280818 0.499447 187.193
3 11940071 0.494674 0.00196502 186.156 11940070 0.00000 0.496639 175.154