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 -NaN
S/N 23.9 42.1 46.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.88

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12750031 0.487401 0.00000 177.657 12750028 0.000115908 0.487285 171.854
1 12750026 0.486058 0.00134301 185.092 12750025 0.00000 0.487401 184.426
2 12750027 0.486711 0.000690013 180.234 12750032 0.000329133 0.487072 175.462
3 12750030 0.486644 0.000757009 172.963 12750029 0.000131592 0.487269 166.905