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)
1700013 50
RedGreenBlue
z18.51
znorm14.26
sky 13.5 13.4 13.3
S/N 14.3 19.6 20.1
S/N(c) 12.2 10.4 8.1
SN(E/C) 0.74
1700014 50
RedGreenBlue
z18.45
znorm14.20
sky 13.6 13.4 13.5
S/N 13.6 18.8 19.5
S/N(c) 11.8 10.0 7.9
SN(E/C) 0.67
1700015 50
RedGreenBlue
z18.38
znorm14.13
sky 13.6 13.5 13.6
S/N 12.6 18.1 18.5
S/N(c) 11.2 9.7 7.7
SN(E/C) 0.74
1700016 50
RedGreenBlue
z18.36
znorm14.12
sky 13.7 13.5 13.7
S/N 12.5 17.9 18.6
S/N(c) 11.0 9.6 7.6
SN(E/C) 0.77
1700017 50
RedGreenBlue
z18.47
znorm14.22
sky 13.7 13.6 13.7
S/N 13.4 19.0 19.7
S/N(c) 11.9 10.2 8.0
SN(E/C) 0.72
1700018 50
RedGreenBlue
z18.18
znorm13.93
sky 13.7 13.6 13.8
S/N 11.1 16.6 17.4
S/N(c) 10.0 8.7 6.9
SN(E/C) 0.81
1700019 50
RedGreenBlue
z18.49
znorm14.24
sky 13.8 13.6 13.7
S/N 13.6 19.6 20.3
S/N(c) 11.9 10.5 8.3
SN(E/C) 0.67
1700020 50
RedGreenBlue
z18.52
znorm14.27
sky 13.7 13.6 13.7
S/N 13.8 19.6 20.9
S/N(c) 12.2 10.4 8.3
SN(E/C) 0.80