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 23.1 39.3 42.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.81

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 05480042 0.489329 0.00000 174.577 05480043 0.00421682 0.485112 169.116
1 05480037 0.484622 0.00470701 168.769 05480039 0.000375898 0.488953 165.979
2 05480041 0.488206 0.00112301 168.223 05480040 0.00217158 0.487157 164.913
3 05480038 0.487867 0.00146201 167.969 05480036 0.00000 0.489329 162.774