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)
6920063 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.6 14.3
S/N 14.2 23.0 26.3
S/N(c) 12.5 21.8 25.0
SN(E/C) 0.95
6920064 47
RedGreenBlue
z18.99
znorm14.81
sky 14.9 14.5 14.9
S/N 14.3 23.0 26.1
S/N(c) 12.7 22.1 24.9
SN(E/C) 0.94
6920065 47
RedGreenBlue
z18.90
znorm14.72
sky 15.1 14.7 14.8
S/N 13.5 21.6 24.6
S/N(c) 11.7 20.6 23.4
SN(E/C) 0.96
6920066 47
RedGreenBlue
z18.71
znorm14.53
sky 15.0 14.7 14.8
S/N 11.8 19.8 22.6
S/N(c) 10.4 18.7 21.2
SN(E/C) 0.93
6920067 47
RedGreenBlue
z18.50
znorm14.32
sky 14.9 14.7 14.7
S/N 9.9 17.3 19.4
S/N(c) 8.7 16.2 18.4
SN(E/C) 0.98
6920068 47
RedGreenBlue
z18.41
znorm14.23
sky 15.1 14.9 14.9
S/N 9.4 16.5 18.6
S/N(c) 8.1 15.5 17.2
SN(E/C) 0.95
6920069 47
RedGreenBlue
z18.70
znorm14.52
sky 14.7 14.7 14.9
S/N 11.6 19.6 21.8
S/N(c) 10.1 18.4 20.7
SN(E/C) 0.96
6920070 47
RedGreenBlue
z18.64
znorm14.46
sky 15.1 14.9 15.0
S/N 11.4 18.9 20.8
S/N(c) 10.0 17.8 19.8
SN(E/C) 0.99