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)
8140059 47
RedGreenBlue
z18.95
znorm14.77
sky 15.1 14.5 14.4
S/N 12.9 21.5 22.9
S/N(c) 26.6 18.2 21.1
SN(E/C) 0.42
8140060 47
RedGreenBlue
z18.94
znorm14.76
sky 15.2 14.8 14.6
S/N 12.6 21.5 22.9
S/N(c) 26.4 17.9 21.2
SN(E/C) 0.43
8140061 47
RedGreenBlue
z18.94
znorm14.76
sky 15.0 14.7 14.6
S/N 12.7 21.8 22.9
S/N(c) 26.5 17.9 21.1
SN(E/C) 0.42
8140062 47
RedGreenBlue
z18.92
znorm14.74
sky 15.0 14.7 14.7
S/N 12.2 21.6 22.3
S/N(c) 26.1 17.7 21.0
SN(E/C) 0.43
8140063 47
RedGreenBlue
z18.96
znorm14.78
sky 14.9 14.8 14.6
S/N 12.7 22.0 22.8
S/N(c) 26.6 18.0 21.4
SN(E/C) 0.41
8140064 47
RedGreenBlue
z18.96
znorm14.78
sky 15.1 14.8 14.6
S/N 12.8 21.7 22.8
S/N(c) 26.5 18.0 21.4
SN(E/C) 0.41
8140065 47
RedGreenBlue
z18.91
znorm14.73
sky 15.1 14.8 14.8
S/N 12.1 21.1 22.7
S/N(c) 25.7 17.7 20.9
SN(E/C) 0.45
8140066 47
RedGreenBlue
z18.95
znorm14.77
sky 14.8 14.7 14.7
S/N 12.9 21.6 23.1
S/N(c) 26.3 18.1 21.3
SN(E/C) 0.42