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)
7210059 47
RedGreenBlue
z18.39
znorm14.21
sky 14.6 14.3 14.3
S/N 9.7 17.3 18.2
S/N(c) 10.0 10.2 4.4
SN(E/C) 0.97
7210060 47
RedGreenBlue
z18.16
znorm13.98
sky 14.6 14.3 14.6
S/N 8.0 14.6 15.2
S/N(c) 8.7 9.0 4.0
SN(E/C) 0.93
7210061 47
RedGreenBlue
z18.53
znorm14.35
sky 14.7 14.5 14.7
S/N 10.5 18.5 19.8
S/N(c) 11.1 10.9 4.8
SN(E/C) 0.95
7210062 47
RedGreenBlue
z18.56
znorm14.38
sky 14.8 14.5 14.5
S/N 10.8 18.6 19.5
S/N(c) 11.2 11.1 4.9
SN(E/C) 0.97
7210063 47
RedGreenBlue
z17.20
znorm13.02
sky 14.5 14.5 14.6
S/N 3.7 7.4 8.4
S/N(c) 4.3 5.2 2.3
SN(E/C) 1.00
7210064 47
RedGreenBlue
z14.91
znorm10.73
sky 14.5 14.4 14.9
S/N 0.4 1.3 1.1
S/N(c) 0.6 1.1 0.6
SN(E/C) 1.01
7210065 47
RedGreenBlue
z16.33
znorm12.15
sky 14.7 14.5 14.9
S/N 1.7 4.2 4.6
S/N(c) 2.2 2.9 1.4
SN(E/C) 1.02
7210066 47
RedGreenBlue
z16.78
znorm12.60
sky 14.6 14.5 14.8
S/N 2.5 5.5 6.6
S/N(c) 3.2 4.0 1.8
SN(E/C) 1.05