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)
3190023 47
RedGreenBlue
z18.60
znorm14.42
sky 14.9 14.1 13.6
S/N 13.6 21.9 19.5
S/N(c) 12.2 21.3 22.2
SN(E/C) 0.90
3190024 47
RedGreenBlue
z18.65
znorm14.47
sky 14.9 14.6 13.9
S/N 13.7 22.8 21.1
S/N(c) 12.4 22.0 22.7
SN(E/C) 0.87
3190025 47
RedGreenBlue
z18.61
znorm14.43
sky 14.8 14.6 14.0
S/N 13.9 22.8 21.6
S/N(c) 12.5 21.7 22.8
SN(E/C) 0.87
3190026 47
RedGreenBlue
z18.63
znorm14.45
sky 14.7 14.6 14.1
S/N 13.7 22.9 21.8
S/N(c) 12.5 21.9 22.9
SN(E/C) 0.90
3190027 47
RedGreenBlue
z18.59
znorm14.41
sky 15.0 14.8 14.1
S/N 13.3 22.6 21.2
S/N(c) 11.8 21.5 22.4
SN(E/C) 0.89
3190028 47
RedGreenBlue
z18.57
znorm14.39
sky 14.7 14.7 14.1
S/N 13.3 22.3 21.3
S/N(c) 12.0 21.2 22.1
SN(E/C) 0.92
3190029 47
RedGreenBlue
z18.59
znorm14.41
sky 14.8 14.6 14.1
S/N 13.7 22.9 21.9
S/N(c) 12.5 21.8 22.7
SN(E/C) 0.89
3190030 47
RedGreenBlue
z18.64
znorm14.46
sky 14.7 14.6 14.2
S/N 14.1 23.4 22.8
S/N(c) 12.7 22.2 23.0
SN(E/C) 0.88