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)
11380026 47
RedGreenBlue
z19.02
znorm14.84
sky 14.4 14.1 13.9
S/N 15.7 24.2 26.4
S/N(c) 14.0 22.5 25.1
SN(E/C) 0.93
11380027 47
RedGreenBlue
z18.99
znorm14.81
sky 13.8 13.6 13.7
S/N 14.9 23.2 24.9
S/N(c) 13.0 21.3 23.5
SN(E/C) 0.92
11380028 47
RedGreenBlue
z19.01
znorm14.83
sky 14.0 13.9 13.9
S/N 15.4 23.6 25.9
S/N(c) 13.8 21.8 24.5
SN(E/C) 0.93
11380029 47
RedGreenBlue
z19.05
znorm14.87
sky 14.4 14.2 14.2
S/N 16.0 24.6 27.2
S/N(c) 14.1 22.7 25.8
SN(E/C) 0.93
11380030 47
RedGreenBlue
z18.89
znorm14.71
sky 13.6 13.4 13.3
S/N 13.9 21.1 23.0
S/N(c) 12.3 19.6 21.9
SN(E/C) 0.95
11380031 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.5 14.6
S/N 16.5 25.5 28.0
S/N(c) 14.7 23.8 26.8
SN(E/C) 0.91
11380032 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.6 14.7
S/N 16.9 26.1 28.4
S/N(c) 14.9 24.2 27.0
SN(E/C) 0.91
11380033 47
RedGreenBlue
z19.12
znorm14.94
sky 15.0 14.8 14.7
S/N 16.8 26.1 28.4
S/N(c) 14.8 24.2 27.1
SN(E/C) 0.90