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)
9070036 47
RedGreenBlue
z18.96
znorm14.78
sky 14.0 13.8 14.0
S/N 15.8 24.6 23.7
S/N(c) 22.0 23.8 29.2
SN(E/C) 0.94
9070037 47
RedGreenBlue
z19.00
znorm14.82
sky 13.9 13.9 14.2
S/N 15.8 25.1 24.7
S/N(c) 22.4 24.2 30.1
SN(E/C) 1.00
9070038 47
RedGreenBlue
z18.97
znorm14.79
sky 14.1 13.9 14.1
S/N 15.8 24.8 24.6
S/N(c) 21.9 23.6 29.4
SN(E/C) 0.94
9070039 47
RedGreenBlue
z18.99
znorm14.81
sky 14.0 13.9 14.2
S/N 15.9 25.0 25.2
S/N(c) 22.2 24.3 30.0
SN(E/C) 0.95
9070040 47
RedGreenBlue
z19.01
znorm14.83
sky 14.1 14.0 14.1
S/N 16.2 25.5 25.7
S/N(c) 22.5 24.4 30.4
SN(E/C) 0.97
9070041 47
RedGreenBlue
z18.96
znorm14.78
sky 14.0 13.9 14.1
S/N 15.3 24.2 24.4
S/N(c) 21.7 23.8 29.6
SN(E/C) 0.95
9070042 47
RedGreenBlue
z19.05
znorm14.87
sky 14.0 14.0 14.1
S/N 16.3 26.0 26.2
S/N(c) 22.9 24.7 31.2
SN(E/C) 0.92
9070043 47
RedGreenBlue
z19.05
znorm14.87
sky 14.0 14.0 14.1
S/N 16.3 26.0 26.2
S/N(c) 22.8 24.5 30.9
SN(E/C) 0.95