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
z16.67
znorm12.49
sky 14.2 14.2 14.4
S/N 2.6 5.2 5.1
S/N(c) 2.0 3.9 3.8
SN(E/C) 1.08
3500041 47
RedGreenBlue
z17.06
znorm12.88
sky 14.1 14.1 14.5
S/N 3.7 6.6 7.0
S/N(c) 3.0 5.4 5.2
SN(E/C) 1.03
3500042 47
RedGreenBlue
z16.59
znorm12.41
sky 14.1 14.0 14.3
S/N 2.2 5.0 4.0
S/N(c) 1.8 3.9 3.1
SN(E/C) 1.08
3500043 47
RedGreenBlue
z15.46
znorm11.28
sky 13.9 13.9 14.4
S/N 0.8 2.2 2.0
S/N(c) 0.8 1.7 1.1
SN(E/C) 1.07
3500044 47
RedGreenBlue
z14.24
znorm10.06
sky 13.9 14.1 14.5
S/N 0.6 0.8 0.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 2.88
3500045 47
RedGreenBlue
z15.91
znorm11.73
sky 13.9 13.9 14.2
S/N 1.4 3.1 2.9
S/N(c) 1.2 2.5 2.0
SN(E/C) 1.09
3500046 47
RedGreenBlue
z15.19
znorm11.01
sky 13.7 13.9 14.1
S/N 0.7 1.9 2.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.22
3500047 47
RedGreenBlue
z14.57
znorm10.38
sky 13.8 13.9 14.2
S/N 0.3 1.1 0.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.68
3500048 47
RedGreenBlue
z15.55
znorm11.37
sky 13.8 13.9 14.1
S/N 0.9 2.3 2.3
S/N(c) 0.8 1.6 2.0
SN(E/C) 1.05
3500049 47
RedGreenBlue
z14.71
znorm10.53
sky 13.7 13.8 14.0
S/N 0.1 0.8 0.7
S/N(c) 0.4 0.5 0.7
SN(E/C) 1.12
3500050 47
RedGreenBlue
z14.28
znorm10.10
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) 2.91
3500051 47
RedGreenBlue
z14.28
znorm10.10
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) 3.91