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)
10450047 47
RedGreenBlue
z18.98
znorm14.80
sky 14.7 14.6 14.7
S/N 15.0 22.7 25.7
S/N(c) 28.2 12.4 5.0
SN(E/C) 0.94
10450048 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.5 14.8
S/N 16.0 23.8 27.0
S/N(c) 29.5 12.9 5.2
SN(E/C) 0.91
10450049 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.7 14.7
S/N 16.8 25.1 28.2
S/N(c) 30.7 13.3 5.5
SN(E/C) 0.91
10450050 47
RedGreenBlue
z19.14
znorm14.96
sky 15.0 14.7 14.7
S/N 16.5 25.1 27.9
S/N(c) 30.4 13.4 5.5
SN(E/C) 0.95
10450051 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 14.7 14.9
S/N 16.9 25.6 28.1
S/N(c) 30.9 13.6 5.5
SN(E/C) 0.93
10450052 47
RedGreenBlue
z19.12
znorm14.94
sky 15.0 14.7 14.8
S/N 16.3 24.9 27.5
S/N(c) 30.0 13.3 5.4
SN(E/C) 0.93
10450053 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.6 14.8
S/N 16.9 25.7 28.2
S/N(c) 30.9 13.7 5.6
SN(E/C) 0.89
10450054 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.7 14.8
S/N 16.6 25.4 27.8
S/N(c) 30.5 13.5 5.6
SN(E/C) 0.90