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)
3340036 47
RedGreenBlue
z18.88
znorm14.70
sky 15.0 14.5 14.3
S/N 13.8 22.6 22.3
S/N(c) 12.0 21.7 22.2
SN(E/C) 0.87
3340037 47
RedGreenBlue
z18.86
znorm14.68
sky 14.9 14.5 14.5
S/N 13.7 22.6 22.9
S/N(c) 11.9 21.5 22.8
SN(E/C) 0.86
3340038 47
RedGreenBlue
z18.86
znorm14.68
sky 15.0 14.7 14.5
S/N 13.8 23.1 23.0
S/N(c) 11.9 21.8 22.8
SN(E/C) 0.85
3340039 47
RedGreenBlue
z18.86
znorm14.68
sky 15.1 14.8 14.5
S/N 13.8 23.0 23.0
S/N(c) 12.0 21.6 22.6
SN(E/C) 0.82
3340040 47
RedGreenBlue
z18.90
znorm14.72
sky 14.8 14.7 14.5
S/N 13.9 23.3 23.0
S/N(c) 12.0 21.7 22.6
SN(E/C) 0.86
3340041 47
RedGreenBlue
z18.85
znorm14.67
sky 15.0 14.8 14.6
S/N 13.8 23.5 23.1
S/N(c) 11.9 22.1 22.9
SN(E/C) 0.85
3340042 47
RedGreenBlue
z18.80
znorm14.62
sky 15.4 15.1 14.6
S/N 13.5 23.0 22.3
S/N(c) 11.6 21.4 22.1
SN(E/C) 0.86
3340043 47
RedGreenBlue
z18.52
znorm14.34
sky 14.8 14.7 14.6
S/N 10.4 18.6 17.9
S/N(c) 9.0 17.3 17.8
SN(E/C) 0.90