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)
7290048 47
RedGreenBlue
z16.81
znorm12.63
sky 12.9 12.8 12.8
S/N 2.2 3.9 4.1
S/N(c) 1.9 3.4 3.9
SN(E/C) 1.01
7290049 47
RedGreenBlue
z16.88
znorm12.70
sky 12.8 12.8 12.8
S/N 2.0 4.0 4.5
S/N(c) 2.0 3.6 4.3
SN(E/C) 1.00
7290050 47
RedGreenBlue
z17.13
znorm12.95
sky 12.8 12.7 12.8
S/N 2.9 4.9 5.6
S/N(c) 2.6 4.3 5.0
SN(E/C) 1.02
7290051 47
RedGreenBlue
z17.47
znorm13.29
sky 12.7 12.6 12.6
S/N 3.6 6.3 6.5
S/N(c) 3.1 5.5 6.3
SN(E/C) 0.95
7290052 47
RedGreenBlue
z18.02
znorm13.84
sky 12.8 12.8 12.8
S/N 6.0 10.1 10.6
S/N(c) 5.1 9.0 10.2
SN(E/C) 0.98
7290053 47
RedGreenBlue
z17.72
znorm13.54
sky 12.5 12.4 12.4
S/N 4.4 7.3 7.7
S/N(c) 3.7 6.0 7.6
SN(E/C) 0.96
7290054 47
RedGreenBlue
z16.33
znorm12.15
sky 12.0 12.0 12.0
S/N 1.3 2.4 2.2
S/N(c) 1.0 1.7 2.1
SN(E/C) 0.99
7290055 47
RedGreenBlue
z14.50
znorm10.32
sky 11.9 11.8 11.8
S/N 0.1 0.4 0.8
S/N(c) 0.1 0.3 0.6
SN(E/C) 1.00
7290056 47
RedGreenBlue
z16.93
znorm12.75
sky 12.3 12.2 12.2
S/N 2.2 3.5 4.6
S/N(c) 2.0 3.1 4.0
SN(E/C) 1.00
7290057 47
RedGreenBlue
z16.13
znorm11.95
sky 12.0 12.0 12.0
S/N 0.8 1.5 2.3
S/N(c) 0.9 1.5 1.9
SN(E/C) 1.01
7290058 47
RedGreenBlue
z14.64
znorm10.46
sky 11.9 11.8 11.7
S/N 0.4 0.3 0.9
S/N(c) 0.3 0.4 0.4
SN(E/C) 0.99
7290059 47
RedGreenBlue
z14.96
znorm10.78
sky 11.9 11.8 11.7
S/N 0.2 0.9 0.9
S/N(c) 0.2 0.5 0.6
SN(E/C) 1.04