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 18.9 35.7 37.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.81

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07280087 0.490125 0.00000 18.6304 07280088 0.00393430 0.486191 18.6041
1 07280090 0.488387 0.00173801 18.7655 07280089 0.00196502 0.488160 18.7207
2 07280086 0.489081 0.00104401 18.3738 07280081 0.00000 0.490125 18.5424
3 07280083 0.489589 0.000535995 18.1739 07280084 0.00496340 0.485162 18.3439
4 07280082 0.488647 0.00147799 18.1509 07280085 0.00241773 0.487707 18.3188