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 13.9 14.0
S/N 15.8 24.9 23.7
S/N(c) 13.6 22.6 22.3
SN(E/C) 0.94
9070037 47
RedGreenBlue
z19.00
znorm14.82
sky 13.9 14.0 14.2
S/N 15.8 25.2 24.7
S/N(c) 13.8 23.2 23.1
SN(E/C) 1.00
9070038 47
RedGreenBlue
z18.97
znorm14.79
sky 14.1 14.0 14.1
S/N 15.8 24.8 24.6
S/N(c) 13.2 22.7 23.0
SN(E/C) 0.95
9070039 47
RedGreenBlue
z18.99
znorm14.81
sky 14.0 14.0 14.2
S/N 15.9 25.1 25.2
S/N(c) 13.4 22.8 23.3
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) 13.7 23.3 24.0
SN(E/C) 0.97
9070041 47
RedGreenBlue
z18.96
znorm14.78
sky 14.0 13.9 14.1
S/N 15.3 24.3 24.4
S/N(c) 13.0 22.2 22.7
SN(E/C) 0.95
9070042 47
RedGreenBlue
z19.04
znorm14.86
sky 14.0 14.0 14.1
S/N 16.3 26.0 26.2
S/N(c) 14.0 23.8 24.6
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) 13.9 23.8 24.6
SN(E/C) 0.95