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)
13420036 47
RedGreenBlue
z18.84
znorm14.66
sky 14.5 14.4 14.5
S/N 13.5 21.4 23.7
S/N(c) 8.0 7.0 31.3
SN(E/C) 0.93
13420037 47
RedGreenBlue
z18.91
znorm14.73
sky 14.5 14.5 14.5
S/N 14.2 22.4 24.7
S/N(c) 8.1 7.3 32.0
SN(E/C) 0.92
13420038 47
RedGreenBlue
z18.90
znorm14.72
sky 14.5 14.5 14.5
S/N 14.2 22.4 24.6
S/N(c) 8.0 7.3 31.9
SN(E/C) 0.92
13420039 47
RedGreenBlue
z18.94
znorm14.76
sky 14.5 14.4 14.6
S/N 14.1 22.9 25.4
S/N(c) 8.3 7.4 32.8
SN(E/C) 0.92
13420040 47
RedGreenBlue
z18.90
znorm14.72
sky 14.7 14.6 14.6
S/N 14.1 22.5 24.9
S/N(c) 8.1 7.3 31.9
SN(E/C) 0.94
13420041 47
RedGreenBlue
z18.80
znorm14.62
sky 14.7 14.6 14.6
S/N 13.0 21.3 23.2
S/N(c) 7.5 6.8 30.1
SN(E/C) 0.89
13420042 47
RedGreenBlue
z18.95
znorm14.77
sky 14.6 14.5 14.5
S/N 14.8 23.0 25.6
S/N(c) 8.4 7.4 32.5
SN(E/C) 0.92
13420043 47
RedGreenBlue
z18.90
znorm14.72
sky 14.5 14.5 14.5
S/N 13.9 21.9 24.5
S/N(c) 8.0 7.2 31.4
SN(E/C) 0.87