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)
7620059 47
RedGreenBlue
z18.95
znorm14.77
sky 15.1 14.8 14.7
S/N 14.4 23.5 27.2
S/N(c) 13.1 22.7 26.2
SN(E/C) 0.47
7620060 47
RedGreenBlue
z18.61
znorm14.43
sky 15.1 14.9 15.1
S/N 11.1 19.1 23.2
S/N(c) 10.0 18.4 22.3
SN(E/C) 0.54
7620061 47
RedGreenBlue
z18.75
znorm14.57
sky 15.3 14.9 15.1
S/N 12.4 21.2 24.6
S/N(c) 11.3 20.3 23.5
SN(E/C) 0.52
7620062 47
RedGreenBlue
z18.91
znorm14.73
sky 15.1 14.9 15.1
S/N 13.7 23.1 26.2
S/N(c) 12.5 22.2 25.3
SN(E/C) 0.47
7620063 47
RedGreenBlue
z18.81
znorm14.63
sky 15.2 15.0 15.1
S/N 12.6 21.6 24.8
S/N(c) 11.6 20.8 23.9
SN(E/C) 0.49
7620064 47
RedGreenBlue
z18.72
znorm14.54
sky 15.4 15.0 15.1
S/N 12.3 20.9 23.8
S/N(c) 10.9 19.8 22.9
SN(E/C) 0.52