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 15.5 27.8 30.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.96

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03440021 0.499421 0.00000 17.8322 03440022 0.00100806 0.498413 17.6922
1 03440025 0.499041 0.000380009 18.5421 03440019 0.00000 0.499421 19.0238
2 03440020 0.498636 0.000784993 18.3475 03440026 -0.00250137 0.501922 18.2142
3 03440024 0.497499 0.00192201 18.1616 03440023 -0.00314622 0.502567 17.7268