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
z18.63
znorm14.45
sky 15.0 14.4 14.6
S/N 11.4 19.2 20.9
S/N(c) 9.8 18.2 19.5
SN(E/C) 0.98
6670093 47
RedGreenBlue
z18.71
znorm14.53
sky 14.9 14.7 14.9
S/N 12.0 20.3 21.8
S/N(c) 10.4 18.7 20.2
SN(E/C) 0.94
6670094 47
RedGreenBlue
z18.74
znorm14.56
sky 14.9 14.6 15.0
S/N 12.1 20.5 22.4
S/N(c) 10.7 19.2 20.8
SN(E/C) 0.96
6670095 47
RedGreenBlue
z18.76
znorm14.58
sky 15.0 14.8 14.8
S/N 12.2 20.8 22.2
S/N(c) 10.6 19.3 20.9
SN(E/C) 1.02
6670096 47
RedGreenBlue
z18.76
znorm14.58
sky 15.1 14.7 14.8
S/N 12.4 20.8 22.1
S/N(c) 10.7 19.3 20.6
SN(E/C) 0.96
6670097 47
RedGreenBlue
z18.88
znorm14.70
sky 15.0 14.7 14.7
S/N 13.7 22.4 23.7
S/N(c) 11.8 21.0 22.3
SN(E/C) 0.96
6670098 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.6 14.9
S/N 13.9 22.6 24.6
S/N(c) 12.2 21.1 23.1
SN(E/C) 0.94
6670099 47
RedGreenBlue
z18.90
znorm14.72
sky 15.0 14.7 14.7
S/N 13.4 22.0 23.7
S/N(c) 11.7 20.7 22.2
SN(E/C) 1.00
6670100 47
RedGreenBlue
z18.95
znorm14.77
sky 14.9 14.8 14.5
S/N 14.3 22.5 24.3
S/N(c) 12.5 20.7 23.0
SN(E/C) 0.98
6670101 47
RedGreenBlue
z18.92
znorm14.74
sky 14.8 14.7 15.0
S/N 13.3 22.1 24.5
S/N(c) 11.5 20.7 22.5
SN(E/C) 0.94