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)
6900022 47
RedGreenBlue
z17.75
znorm13.57
sky 14.3 14.1 14.1
S/N 5.8 10.9 10.2
S/N(c) 5.0 9.6 9.2
SN(E/C) 0.99
6900023 47
RedGreenBlue
z18.44
znorm14.26
sky 14.3 14.4 14.3
S/N 10.0 17.0 16.9
S/N(c) 8.5 15.4 15.7
SN(E/C) 0.97
6900024 47
RedGreenBlue
z17.95
znorm13.77
sky 14.4 14.2 14.5
S/N 6.9 12.3 12.4
S/N(c) 5.8 11.0 11.3
SN(E/C) 0.98
6900025 47
RedGreenBlue
z17.41
znorm13.23
sky 14.2 14.1 14.3
S/N 4.2 8.7 8.9
S/N(c) 3.5 7.8 8.3
SN(E/C) 1.00
6900026 47
RedGreenBlue
z18.52
znorm14.34
sky 14.3 14.3 14.4
S/N 10.9 18.1 18.0
S/N(c) 9.3 16.1 17.0
SN(E/C) 0.94
6900027 47
RedGreenBlue
z17.66
znorm13.48
sky 14.3 14.3 14.4
S/N 5.4 10.3 10.8
S/N(c) 4.6 8.9 10.0
SN(E/C) 1.03
6900028 47
RedGreenBlue
z18.22
znorm14.04
sky 14.3 14.4 14.5
S/N 8.6 14.9 15.6
S/N(c) 7.3 13.3 14.2
SN(E/C) 0.96
6900029 47
RedGreenBlue
z17.76
znorm13.58
sky 14.3 14.1 14.3
S/N 5.9 10.8 11.8
S/N(c) 5.0 9.6 10.8
SN(E/C) 1.00
6900030 47
RedGreenBlue
z17.97
znorm13.79
sky 14.2 14.3 14.4
S/N 7.0 12.8 13.3
S/N(c) 6.0 11.5 12.5
SN(E/C) 1.00
6900031 47
RedGreenBlue
z17.62
znorm13.44
sky 14.3 14.4 14.4
S/N 5.1 10.6 10.9
S/N(c) 4.2 9.2 10.0
SN(E/C) 1.00
6900032 47
RedGreenBlue
z17.61
znorm13.43
sky 14.3 14.3 14.3
S/N 5.4 10.1 10.7
S/N(c) 4.6 8.9 9.9
SN(E/C) 1.01
6900033 47
RedGreenBlue
z16.93
znorm12.75
sky 14.2 14.1 14.3
S/N 2.9 5.8 6.9
S/N(c) 2.5 5.0 6.2
SN(E/C) 1.04