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)
16420036 47
RedGreenBlue
z18.67
znorm14.49
sky 14.5 14.2 14.3
S/N 12.0 19.3 18.4
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.92
16420037 47
RedGreenBlue
z18.75
znorm14.57
sky 14.5 14.3 14.4
S/N 13.1 21.1 20.3
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.86
16420038 47
RedGreenBlue
z18.79
znorm14.61
sky 14.3 14.3 14.4
S/N 12.9 21.4 20.6
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.88
16420039 47
RedGreenBlue
z18.92
znorm14.74
sky 14.3 14.4 14.3
S/N 14.1 22.8 21.9
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.85
16420040 47
RedGreenBlue
z18.97
znorm14.79
sky 14.2 14.3 14.4
S/N 14.7 23.6 23.1
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.84
16420041 47
RedGreenBlue
z18.91
znorm14.73
sky 14.3 14.3 14.4
S/N 14.3 22.5 22.2
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.85
16420042 47
RedGreenBlue
z18.62
znorm14.44
sky 14.4 14.4 14.4
S/N 11.7 19.3 18.7
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.90
16420043 47
RedGreenBlue
z18.71
znorm14.53
sky 14.3 14.5 14.5
S/N 12.6 20.7 20.0
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.90