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)
17070058 47
RedGreenBlue
z18.99
znorm14.81
sky 14.2 14.0 14.2
S/N 15.5 23.0 28.9
S/N(c) 8.5 9.4 10.3
SN(E/C) 0.91
17070059 47
RedGreenBlue
z19.14
znorm14.96
sky 14.5 14.2 14.5
S/N 17.2 25.5 32.0
S/N(c) 9.1 10.2 11.1
SN(E/C) 0.91
17070060 47
RedGreenBlue
z19.00
znorm14.82
sky 14.5 14.1 14.4
S/N 15.2 23.8 29.3
S/N(c) 8.5 9.6 10.3
SN(E/C) 0.86
17070061 47
RedGreenBlue
z18.08
znorm13.90
sky 13.7 13.6 13.6
S/N 7.6 12.9 15.4
S/N(c) 5.1 6.0 6.4
SN(E/C) 1.00
17070062 47
RedGreenBlue
z18.21
znorm14.03
sky 13.8 13.7 13.7
S/N 8.4 14.9 16.7
S/N(c) 5.6 6.6 6.9
SN(E/C) 1.01
17070063 47
RedGreenBlue
z18.96
znorm14.78
sky 14.3 14.3 14.4
S/N 14.7 23.3 28.5
S/N(c) 8.3 9.3 10.1
SN(E/C) 0.91
17070064 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.3 14.3
S/N 16.5 24.9 31.0
S/N(c) 8.8 9.7 10.6
SN(E/C) 0.93
17070065 47
RedGreenBlue
z18.92
znorm14.74
sky 14.4 14.2 14.2
S/N 15.3 22.9 28.5
S/N(c) 8.1 9.0 9.8
SN(E/C) 0.91