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)
13480039 47
RedGreenBlue
z19.22
znorm15.04
sky 14.4 14.1 14.4
S/N 16.0 25.7 28.0
S/N(c) 21.3 27.3 32.5
SN(E/C) 0.90
13480040 47
RedGreenBlue
z19.23
znorm15.05
sky 14.3 14.2 14.5
S/N 15.5 25.0 27.5
S/N(c) 21.2 27.3 32.6
SN(E/C) 0.89
13480041 47
RedGreenBlue
z19.22
znorm15.04
sky 14.4 14.4 14.5
S/N 16.0 25.8 28.3
S/N(c) 21.1 27.4 32.2
SN(E/C) 0.89
13480042 47
RedGreenBlue
z19.22
znorm15.04
sky 14.4 14.4 14.5
S/N 16.0 25.7 27.9
S/N(c) 21.0 27.0 32.5
SN(E/C) 0.89
13480043 47
RedGreenBlue
z19.24
znorm15.06
sky 14.4 14.5 14.4
S/N 15.5 25.7 27.9
S/N(c) 21.2 27.5 32.6
SN(E/C) 0.88
13480044 47
RedGreenBlue
z19.22
znorm15.04
sky 14.6 14.4 14.5
S/N 15.4 25.2 26.9
S/N(c) 21.0 26.8 32.4
SN(E/C) 0.90
13480045 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.4 14.5
S/N 14.7 24.5 26.0
S/N(c) 20.3 26.2 31.7
SN(E/C) 0.91
13480046 47
RedGreenBlue
z19.18
znorm15.00
sky 14.4 14.4 14.5
S/N 14.9 24.6 25.9
S/N(c) 20.2 26.2 31.4
SN(E/C) 0.87