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)
9040033 47
RedGreenBlue
z19.03
znorm14.85
sky 14.6 14.4 14.7
S/N 16.1 23.9 25.7
S/N(c) 14.9 22.3 24.0
SN(E/C) 0.82
9040034 47
RedGreenBlue
z19.07
znorm14.89
sky 14.6 14.5 14.9
S/N 16.4 24.3 26.2
S/N(c) 15.2 22.8 24.6
SN(E/C) 0.84
9040035 47
RedGreenBlue
z19.07
znorm14.89
sky 14.6 14.7 14.9
S/N 16.3 24.2 26.0
S/N(c) 15.2 22.9 24.5
SN(E/C) 0.84
9040036 47
RedGreenBlue
z19.06
znorm14.88
sky 14.6 14.5 14.8
S/N 16.2 24.0 25.7
S/N(c) 14.9 22.9 24.2
SN(E/C) 0.84
9040037 47
RedGreenBlue
z18.82
znorm14.64
sky 13.3 13.2 13.2
S/N 13.1 19.2 20.0
S/N(c) 12.0 18.1 19.3
SN(E/C) 0.83
9040038 47
RedGreenBlue
z17.96
znorm13.78
sky 12.8 12.7 12.7
S/N 6.7 10.2 10.9
S/N(c) 5.9 9.0 9.5
SN(E/C) 0.96
9040039 47
RedGreenBlue
z18.78
znorm14.60
sky 14.2 14.3 14.5
S/N 13.6 20.2 22.0
S/N(c) 12.2 19.1 20.3
SN(E/C) 0.90
9040040 47
RedGreenBlue
z18.82
znorm14.64
sky 14.3 14.3 14.6
S/N 13.9 20.6 22.8
S/N(c) 12.5 19.2 20.7
SN(E/C) 0.86