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 29.9 50.4 54.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.30

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 05220030 0.495157 0.00000 19.1426 05220029 0.00116653 0.493990 19.1537
1 05220031 0.495141 1.60038e-05 19.1671 05220032 0.00444341 0.490714 19.1648
2 05220026 0.494782 0.000375003 19.1175 05220028 0.00194945 0.493208 19.1435
3 05220027 0.494466 0.000690997 19.1039 05220025 0.00000 0.495157 19.0805