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 14.3 14.4
S/N 11.3 18.8 19.9
S/N(c) 9.4 9.6 15.2
SN(E/C) 1.01
6670093 47
RedGreenBlue
z18.70
znorm14.52
sky 15.0 14.4 14.7
S/N 11.9 19.7 21.0
S/N(c) 10.0 10.0 15.8
SN(E/C) 0.95
6670094 47
RedGreenBlue
z18.74
znorm14.56
sky 14.7 14.4 14.8
S/N 12.1 20.0 21.4
S/N(c) 10.2 10.3 16.2
SN(E/C) 0.96
6670095 47
RedGreenBlue
z18.74
znorm14.56
sky 14.7 14.5 14.6
S/N 12.2 20.3 21.4
S/N(c) 10.3 10.3 16.4
SN(E/C) 1.03
6670096 47
RedGreenBlue
z18.75
znorm14.57
sky 14.7 14.4 14.8
S/N 12.3 20.3 21.7
S/N(c) 10.2 10.4 16.6
SN(E/C) 0.99
6670097 47
RedGreenBlue
z18.87
znorm14.69
sky 14.6 14.4 14.5
S/N 13.5 21.8 23.1
S/N(c) 11.0 11.0 17.6
SN(E/C) 0.96
6670098 47
RedGreenBlue
z18.93
znorm14.75
sky 14.6 14.4 14.6
S/N 13.7 22.3 23.8
S/N(c) 11.7 11.4 18.4
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) 11.2 11.1 17.7
SN(E/C) 1.01
6670100 47
RedGreenBlue
z18.94
znorm14.76
sky 14.9 14.6 14.2
S/N 13.9 22.5 23.6
S/N(c) 11.7 11.5 18.0
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) 11.0 11.1 17.5
SN(E/C) 0.96