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)
3120095 47
RedGreenBlue
z16.30
znorm12.12
sky 14.2 14.1 13.9
S/N 1.8 4.3 4.6
S/N(c) 5.3 6.6 7.7
SN(E/C) 1.04
3120096 47
RedGreenBlue
z15.88
znorm11.70
sky 13.9 13.9 14.0
S/N 0.9 2.3 3.8
S/N(c) 3.7 4.5 5.9
SN(E/C) 1.08
3120097 47
RedGreenBlue
z18.54
znorm14.36
sky 14.3 14.4 14.3
S/N 11.5 18.9 18.4
S/N(c) 26.0 24.6 29.7
SN(E/C) 0.90
3120098 47
RedGreenBlue
z18.37
znorm14.19
sky 14.8 14.6 14.4
S/N 10.4 17.5 17.5
S/N(c) 23.7 22.5 26.8
SN(E/C) 0.92
3120099 47
RedGreenBlue
z17.94
znorm13.76
sky 14.8 14.8 14.8
S/N 7.1 13.3 13.5
S/N(c) 17.7 18.0 21.3
SN(E/C) 0.96
3120100 47
RedGreenBlue
z17.74
znorm13.56
sky 14.9 14.7 14.7
S/N 6.1 11.8 12.3
S/N(c) 16.3 16.1 19.8
SN(E/C) 0.95
3120101 47
RedGreenBlue
z14.22
znorm10.04
sky 14.7 14.6 14.8
S/N 0.1 0.8 3.8
S/N(c) 0.5 1.1 2.1
SN(E/C) 0.97
3120102 47
RedGreenBlue
z13.35
znorm 9.17
sky 14.7 15.1 15.2
S/N -0.0 0.4 3.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.59