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 -Inf
S/N 16.1 29.6 32.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.99

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14940055 0.499788 0.00000 18.1888 14940049 0.00000 0.499788 17.9476
1 14940051 0.497838 0.00195000 18.5409 14940053 5.01194e-05 0.499738 18.6197
2 14940050 0.497922 0.00186598 18.4254 14940052 0.000345733 0.499442 18.6195
3 14940054 0.498797 0.000990987 18.3200 14940056 0.000106187 0.499682 18.3794