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)
13830036 47
RedGreenBlue
z19.08
znorm14.90
sky 14.6 14.5 14.6
S/N 16.9 26.0 27.4
S/N(c) 27.6 31.9 22.7
SN(E/C) 0.94
13830037 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.4 14.6
S/N 17.1 26.5 28.1
S/N(c) 28.1 32.5 23.3
SN(E/C) 0.92
13830038 47
RedGreenBlue
z19.22
znorm15.04
sky 14.5 14.4 14.6
S/N 17.9 28.1 29.4
S/N(c) 29.6 34.0 24.1
SN(E/C) 0.89
13830039 47
RedGreenBlue
z19.21
znorm15.03
sky 14.5 14.5 14.6
S/N 17.7 27.9 29.2
S/N(c) 29.4 33.7 23.9
SN(E/C) 0.92
13830040 47
RedGreenBlue
z19.05
znorm14.87
sky 14.5 14.5 14.7
S/N 16.0 25.6 26.6
S/N(c) 27.0 31.3 22.1
SN(E/C) 0.91
13830041 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.5 14.6
S/N 16.7 26.4 27.5
S/N(c) 27.9 32.3 22.9
SN(E/C) 0.91
13830042 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.5 14.6
S/N 17.6 26.9 28.3
S/N(c) 28.6 33.1 23.5
SN(E/C) 0.94
13830043 47
RedGreenBlue
z19.19
znorm15.01
sky 14.3 14.4 14.6
S/N 17.6 27.2 28.1
S/N(c) 28.6 33.5 23.5
SN(E/C) 0.94