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
z17.63
znorm Inf
sky -NaN -NaN -Inf
S/N 30.9 54.6 61.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.19

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04050092 0.503537 0.00000 165.338 04050093 0.00356459 0.499972 173.070
1 04050091 0.502841 0.000696003 159.093 04050090 0.00187349 0.501664 161.456
2 04050088 0.500554 0.00298297 151.439 04050089 0.00314521 0.500392 153.805
3 04050087 0.499214 0.00432301 150.856 04050085 0.00170738 0.501830 151.754
4 04050084 0.498213 0.00532401 150.260 04050086 0.00195737 0.501580 149.673
5 04050083 0.496289 0.00724798 147.071 04050082 0.00000 0.503537 145.642