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 -NaN
S/N 29.1 49.9 54.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.48

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12750042 0.488586 0.00000 19.1289 12750043 -0.000848579 0.489435 19.1401
1 12750037 0.487184 0.00140202 19.0987 12750036 0.00000 0.488586 19.1341
2 12750041 0.487889 0.000697017 19.0938 12750039 0.000463410 0.488123 19.1305
3 12750038 0.487948 0.000638008 19.0806 12750040 0.000509678 0.488076 19.1253