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)
3500040 47
RedGreenBlue
z16.66
znorm12.48
sky 14.2 14.1 14.4
S/N 2.6 5.1 5.1
S/N(c) 2.6 4.5 2.7
SN(E/C) 1.08
3500041 47
RedGreenBlue
z17.01
znorm12.83
sky 14.1 14.0 14.5
S/N 3.7 6.6 7.0
S/N(c) 3.8 5.9 3.6
SN(E/C) 1.03
3500042 47
RedGreenBlue
z16.56
znorm12.38
sky 14.1 13.9 14.3
S/N 2.2 4.9 4.0
S/N(c) 2.5 4.0 2.5
SN(E/C) 1.08
3500043 47
RedGreenBlue
z15.42
znorm11.24
sky 13.9 13.9 14.4
S/N 0.8 2.2 2.0
S/N(c) 0.8 1.5 0.9
SN(E/C) 1.06
3500044 47
RedGreenBlue
z14.08
znorm 9.90
sky 13.9 14.0 14.5
S/N 0.6 0.8 0.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 3.35
3500045 47
RedGreenBlue
z15.87
znorm11.69
sky 13.9 13.9 14.2
S/N 1.4 3.1 2.9
S/N(c) 1.3 2.2 1.4
SN(E/C) 1.09
3500046 47
RedGreenBlue
z15.18
znorm11.00
sky 13.7 13.8 14.1
S/N 0.7 2.1 2.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.25
3500047 47
RedGreenBlue
z14.51
znorm10.33
sky 13.8 13.9 14.2
S/N 0.3 1.3 0.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.77
3500048 47
RedGreenBlue
z15.53
znorm11.35
sky 13.8 13.9 14.1
S/N 0.9 2.3 2.3
S/N(c) 0.9 1.6 1.0
SN(E/C) 1.05
3500049 47
RedGreenBlue
z14.70
znorm10.52
sky 13.7 13.7 14.0
S/N 0.1 0.9 0.7
S/N(c) 0.2 0.4 0.3
SN(E/C) 1.12
3500050 47
RedGreenBlue
z14.14
znorm 9.96
sky 13.8 13.9 14.2
S/N 0.2 0.9 0.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 2.93
3500051 47
RedGreenBlue
z14.12
znorm 9.94
sky 13.9 14.1 14.5
S/N 0.5 1.0 1.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 3.96