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 14.7 14.6 14.4
S/N 11.3 19.6 19.9
S/N(c) 10.0 17.8 18.6
SN(E/C) 1.01
6670093 47
RedGreenBlue
z18.70
znorm14.52
sky 15.0 14.6 14.7
S/N 11.9 20.3 21.0
S/N(c) 10.2 18.6 19.5
SN(E/C) 0.95
6670094 47
RedGreenBlue
z18.75
znorm14.57
sky 14.7 14.6 14.8
S/N 12.1 20.4 21.4
S/N(c) 10.5 19.1 19.9
SN(E/C) 0.97
6670095 47
RedGreenBlue
z18.75
znorm14.57
sky 14.7 14.6 14.6
S/N 12.2 20.5 21.4
S/N(c) 10.5 19.1 20.0
SN(E/C) 1.03
6670096 47
RedGreenBlue
z18.75
znorm14.57
sky 14.7 14.5 14.8
S/N 12.3 20.6 21.7
S/N(c) 10.6 19.1 20.3
SN(E/C) 0.99
6670097 47
RedGreenBlue
z18.87
znorm14.69
sky 14.6 14.5 14.5
S/N 13.5 21.9 23.1
S/N(c) 11.7 20.5 21.7
SN(E/C) 0.96
6670098 47
RedGreenBlue
z18.93
znorm14.75
sky 14.6 14.5 14.6
S/N 13.7 22.4 23.8
S/N(c) 11.9 20.9 22.2
SN(E/C) 0.98
6670099 47
RedGreenBlue
z18.89
znorm14.71
sky 14.6 14.5 14.6
S/N 13.4 21.8 23.2
S/N(c) 11.7 20.3 21.5
SN(E/C) 1.01
6670100 47
RedGreenBlue
z18.94
znorm14.76
sky 14.9 14.6 14.2
S/N 13.9 22.6 23.6
S/N(c) 12.2 20.4 22.2
SN(E/C) 0.99
6670101 47
RedGreenBlue
z18.90
znorm14.72
sky 14.6 14.6 14.6
S/N 13.2 21.8 23.6
S/N(c) 11.5 20.4 21.6
SN(E/C) 0.96