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
z17.76
znorm13.58
sky 14.3 14.1 14.2
S/N 5.8 10.8 12.5
S/N(c) 4.8 9.8 11.6
SN(E/C) 0.96
6900023 47
RedGreenBlue
z18.45
znorm14.27
sky 14.5 14.3 14.6
S/N 10.0 17.2 19.8
S/N(c) 8.5 15.5 18.5
SN(E/C) 0.97
6900024 47
RedGreenBlue
z17.96
znorm13.78
sky 14.4 14.3 14.5
S/N 6.9 12.7 15.1
S/N(c) 5.8 11.2 13.7
SN(E/C) 0.94
6900025 47
RedGreenBlue
z17.42
znorm13.24
sky 14.3 14.1 14.5
S/N 4.3 8.8 9.8
S/N(c) 3.8 8.0 8.8
SN(E/C) 0.98
6900026 47
RedGreenBlue
z18.53
znorm14.35
sky 14.6 14.4 14.7
S/N 10.9 18.2 20.1
S/N(c) 9.2 16.6 18.9
SN(E/C) 0.93
6900027 47
RedGreenBlue
z17.67
znorm13.49
sky 14.5 14.3 14.6
S/N 5.5 10.3 12.0
S/N(c) 4.7 9.1 11.0
SN(E/C) 0.99
6900028 47
RedGreenBlue
z18.23
znorm14.05
sky 14.5 14.4 14.6
S/N 8.3 15.0 17.2
S/N(c) 7.0 13.4 15.9
SN(E/C) 0.95
6900029 47
RedGreenBlue
z17.78
znorm13.60
sky 14.2 14.1 14.4
S/N 5.9 11.1 12.7
S/N(c) 5.0 9.7 11.7
SN(E/C) 0.98
6900030 47
RedGreenBlue
z17.98
znorm13.80
sky 14.4 14.4 14.7
S/N 6.8 12.9 14.8
S/N(c) 5.7 11.4 13.6
SN(E/C) 1.01
6900031 47
RedGreenBlue
z17.63
znorm13.45
sky 14.5 14.3 14.6
S/N 5.2 10.3 11.9
S/N(c) 4.3 9.0 10.8
SN(E/C) 0.97
6900032 47
RedGreenBlue
z17.62
znorm13.44
sky 14.4 14.3 14.5
S/N 5.3 10.2 11.7
S/N(c) 4.5 9.1 10.5
SN(E/C) 0.99
6900033 47
RedGreenBlue
z16.95
znorm12.77
sky 14.2 14.1 14.5
S/N 2.8 5.8 7.2
S/N(c) 2.3 5.1 6.4
SN(E/C) 1.00