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)
15810050 47
RedGreenBlue
z19.01
znorm14.83
sky 14.8 14.4 14.8
S/N 20.1 27.8 35.2
S/N(c) 23.6 30.7 18.9
SN(E/C) 0.40
15810051 47
RedGreenBlue
z19.05
znorm14.87
sky 14.7 14.5 14.8
S/N 20.4 28.3 35.6
S/N(c) 24.0 31.3 19.1
SN(E/C) 0.38
15810052 47
RedGreenBlue
z19.06
znorm14.88
sky 15.1 14.6 14.9
S/N 20.1 28.0 35.2
S/N(c) 24.1 31.0 19.3
SN(E/C) 0.40
15810053 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 14.8 15.1
S/N 20.6 28.7 36.0
S/N(c) 24.4 32.2 19.5
SN(E/C) 0.38
15810054 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 14.8 14.9
S/N 20.6 28.7 35.9
S/N(c) 24.8 32.0 19.9
SN(E/C) 0.37
15810055 47
RedGreenBlue
z19.13
znorm14.95
sky 14.7 14.8 15.1
S/N 20.8 28.9 36.2
S/N(c) 25.0 32.7 20.0
SN(E/C) 0.36
15810056 47
RedGreenBlue
z19.10
znorm14.92
sky 14.9 14.9 15.0
S/N 20.5 28.4 35.6
S/N(c) 24.7 32.1 19.8
SN(E/C) 0.36
15810057 47
RedGreenBlue
z19.06
znorm14.88
sky 15.0 15.0 15.0
S/N 19.9 27.8 34.8
S/N(c) 24.0 31.5 19.3
SN(E/C) 0.38
15810058 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 15.0 15.0
S/N 20.1 28.0 35.2
S/N(c) 24.6 31.8 19.7
SN(E/C) 0.36
15810059 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 15.0 15.1
S/N 20.4 28.5 35.6
S/N(c) 25.1 32.7 20.1
SN(E/C) 0.36