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
z18.49
znorm14.24
sky 13.6 13.4 13.4
S/N 14.4 19.5 20.1
S/N(c) 12.9 17.7 18.8
SN(E/C) 0.73
1700014 50
RedGreenBlue
z18.43
znorm14.18
sky 13.5 13.4 13.6
S/N 13.6 19.0 19.6
S/N(c) 12.4 17.3 18.4
SN(E/C) 0.66
1700015 50
RedGreenBlue
z18.36
znorm14.11
sky 13.7 13.5 13.6
S/N 12.6 18.0 18.7
S/N(c) 11.5 16.5 17.5
SN(E/C) 0.74
1700016 50
RedGreenBlue
z18.34
znorm14.09
sky 13.7 13.6 13.7
S/N 12.5 17.8 18.8
S/N(c) 11.3 16.4 17.4
SN(E/C) 0.76
1700017 50
RedGreenBlue
z18.45
znorm14.20
sky 13.7 13.6 13.8
S/N 13.4 19.0 19.9
S/N(c) 12.2 17.7 18.7
SN(E/C) 0.72
1700018 50
RedGreenBlue
z18.16
znorm13.92
sky 13.9 13.6 13.8
S/N 11.2 16.5 17.6
S/N(c) 10.0 15.0 16.3
SN(E/C) 0.79
1700019 50
RedGreenBlue
z18.47
znorm14.22
sky 13.7 13.6 13.8
S/N 13.6 19.5 20.6
S/N(c) 12.3 17.8 18.9
SN(E/C) 0.65
1700020 50
RedGreenBlue
z18.50
znorm14.26
sky 13.8 13.6 13.8
S/N 13.7 19.5 20.9
S/N(c) 12.3 18.0 19.4
SN(E/C) 0.76