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 31.4 50.2 55.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.86

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14280035 0.502438 0.00000 19.2359 14280033 0.00000 0.502438 19.2274
1 14280034 0.501283 0.00115502 19.2486 14280037 -0.000221234 0.502659 19.2291
2 14280038 0.501793 0.000644982 19.2274 14280036 -0.000339748 0.502778 19.2085
3 14280039 0.502204 0.000234008 19.1769 14280040 -0.00116183 0.503600 19.1561