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
z18.65
znorm14.47
sky 14.6 14.1 14.3
S/N 13.6 21.9 23.0
S/N(c) 14.5 26.2 14.7
SN(E/C) 0.92
3190024 47
RedGreenBlue
z18.66
znorm14.48
sky 14.8 14.5 15.0
S/N 13.6 22.5 24.1
S/N(c) 14.8 26.7 14.9
SN(E/C) 0.88
3190025 47
RedGreenBlue
z18.69
znorm14.51
sky 14.7 14.6 14.9
S/N 13.9 22.5 24.2
S/N(c) 14.9 26.7 15.0
SN(E/C) 0.87
3190026 47
RedGreenBlue
z18.69
znorm14.51
sky 14.5 14.6 14.8
S/N 13.6 22.6 24.1
S/N(c) 14.7 26.6 15.0
SN(E/C) 0.90
3190027 47
RedGreenBlue
z18.60
znorm14.42
sky 14.7 14.7 14.8
S/N 13.1 22.2 23.3
S/N(c) 14.4 26.6 15.2
SN(E/C) 0.90
3190028 47
RedGreenBlue
z18.58
znorm14.40
sky 14.5 14.6 14.7
S/N 13.4 21.9 23.3
S/N(c) 14.3 26.6 14.9
SN(E/C) 0.91
3190029 47
RedGreenBlue
z18.63
znorm14.45
sky 14.8 14.7 14.7
S/N 13.9 22.7 23.6
S/N(c) 14.6 26.9 15.3
SN(E/C) 0.90
3190030 47
RedGreenBlue
z18.67
znorm14.49
sky 14.7 14.6 14.6
S/N 14.0 23.1 24.1
S/N(c) 14.8 28.0 15.7
SN(E/C) 0.88