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 30.9 54.3 60.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.25

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15650060 0.488862 0.00000 18.1463 15650061 0.00138976 0.487472 18.0866
1 15650059 0.488373 0.000488997 18.5223 15650058 0.000272048 0.488590 18.5126
2 15650064 0.487776 0.00108600 18.5108 15650065 -0.000745831 0.489608 18.5071
3 15650056 0.488413 0.000449002 18.5052 15650057 6.11118e-05 0.488801 18.5016
4 15650063 0.488196 0.000666022 18.4675 15650062 0.000310557 0.488551 18.4911
5 15650055 0.488475 0.000387013 18.4522 15650053 0.00155868 0.487303 18.4184
6 15650052 0.488173 0.000689000 18.3946 15650054 0.00142754 0.487434 18.4026
7 15650051 0.488243 0.000618994 18.2210 15650050 0.00000 0.488862 18.3547
8 15650067 0.486617 0.00224501 17.7987 15650066 -0.000428855 0.489291 17.8552