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)
6670092 47
RedGreenBlue
z18.60
znorm14.42
sky 15.2 14.4 14.5
S/N 11.3 18.9 20.8
S/N(c) 9.9 17.9 19.4
SN(E/C) 1.00
6670093 47
RedGreenBlue
z18.66
znorm14.48
sky 14.8 14.4 14.8
S/N 11.9 19.9 21.5
S/N(c) 10.3 18.7 19.9
SN(E/C) 0.95
6670094 47
RedGreenBlue
z18.71
znorm14.53
sky 15.0 14.5 14.9
S/N 12.1 20.2 22.3
S/N(c) 10.5 19.2 20.5
SN(E/C) 0.96
6670095 47
RedGreenBlue
z18.72
znorm14.54
sky 14.8 14.6 14.8
S/N 12.2 20.5 22.1
S/N(c) 10.7 19.2 20.7
SN(E/C) 1.03
6670096 47
RedGreenBlue
z18.73
znorm14.55
sky 14.8 14.5 14.8
S/N 12.2 20.5 22.0
S/N(c) 10.6 19.1 20.6
SN(E/C) 0.98
6670097 47
RedGreenBlue
z18.85
znorm14.67
sky 14.6 14.5 14.6
S/N 13.5 22.0 23.4
S/N(c) 11.9 20.7 21.9
SN(E/C) 0.97
6670098 47
RedGreenBlue
z18.92
znorm14.74
sky 14.6 14.6 14.7
S/N 13.8 22.6 24.5
S/N(c) 12.0 21.2 22.9
SN(E/C) 0.98
6670099 47
RedGreenBlue
z18.88
znorm14.69
sky 14.6 14.5 14.7
S/N 13.4 21.9 23.6
S/N(c) 11.6 20.5 22.0
SN(E/C) 1.00
6670100 47
RedGreenBlue
z18.92
znorm14.74
sky 14.8 14.6 14.5
S/N 13.9 22.3 24.0
S/N(c) 12.3 20.3 22.9
SN(E/C) 0.99
6670101 47
RedGreenBlue
z18.88
znorm14.70
sky 14.7 14.5 14.8
S/N 13.3 21.9 24.1
S/N(c) 11.7 20.6 22.2
SN(E/C) 0.96