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)
12030081 47
RedGreenBlue
z17.47
znorm13.29
sky 13.2 13.2 13.1
S/N 4.2 7.3 8.4
S/N(c) 3.6 6.5 7.8
SN(E/C) 1.04
12030082 47
RedGreenBlue
z16.92
znorm12.74
sky 13.0 13.0 13.1
S/N 2.4 4.5 5.1
S/N(c) 2.0 3.8 4.8
SN(E/C) 1.05
12030083 47
RedGreenBlue
z17.47
znorm13.29
sky 13.2 13.2 13.2
S/N 4.2 7.2 8.3
S/N(c) 3.7 6.1 7.6
SN(E/C) 1.02
12030084 47
RedGreenBlue
z17.62
znorm13.44
sky 13.1 13.1 13.2
S/N 4.6 8.2 9.2
S/N(c) 4.1 7.2 8.5
SN(E/C) 0.99
12030085 47
RedGreenBlue
z17.97
znorm13.79
sky 13.3 13.2 13.3
S/N 6.5 10.9 12.0
S/N(c) 5.6 9.6 11.0
SN(E/C) 0.96
12030086 47
RedGreenBlue
z18.23
znorm14.05
sky 13.4 13.4 13.4
S/N 8.0 13.6 15.0
S/N(c) 6.8 12.1 13.6
SN(E/C) 0.97
12030087 47
RedGreenBlue
z18.43
znorm14.25
sky 13.7 13.5 13.6
S/N 9.6 15.4 17.4
S/N(c) 8.1 13.9 15.9
SN(E/C) 0.99
12030088 47
RedGreenBlue
z18.45
znorm14.27
sky 13.5 13.6 13.6
S/N 9.7 16.2 17.9
S/N(c) 8.5 14.6 16.3
SN(E/C) 0.97