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)
12220033 47
RedGreenBlue
z14.17
znorm 9.99
sky 14.9 14.6 14.7
S/N 0.0 0.4 0.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.81
12220034 47
RedGreenBlue
z18.23
znorm14.05
sky 14.8 14.6 14.7
S/N 8.9 15.9 16.2
S/N(c) 18.3 13.7 4.1
SN(E/C) 0.89
12220035 47
RedGreenBlue
z17.79
znorm13.61
sky 14.8 14.6 14.9
S/N 5.7 11.4 11.0
S/N(c) 13.9 10.7 3.2
SN(E/C) 0.93
12220036 47
RedGreenBlue
z14.24
znorm10.06
sky 15.1 15.1 15.8
S/N 0.2 0.0 0.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.24
12220037 47
RedGreenBlue
z16.76
znorm12.58
sky 14.8 14.9 15.0
S/N 2.2 5.0 4.3
S/N(c) 6.9 5.5 1.7
SN(E/C) 0.94
12220038 47
RedGreenBlue
z13.69
znorm 9.51
sky 15.1 15.2 15.7
S/N 0.1 0.0 0.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.29
12220039 47
RedGreenBlue
z17.00
znorm12.82
sky 15.0 14.8 15.0
S/N 3.2 6.8 6.7
S/N(c) 8.2 7.2 2.1
SN(E/C) 1.12
12220040 47
RedGreenBlue
z17.30
znorm13.12
sky 14.9 14.8 14.9
S/N 4.0 8.3 7.7
S/N(c) 9.5 8.0 2.3
SN(E/C) 0.93