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)
10300027 47
RedGreenBlue
z19.19
znorm15.01
sky 15.1 14.9 14.9
S/N 16.2 24.7 27.5
S/N(c) 14.5 23.9 25.3
SN(E/C) 0.74
10300028 47
RedGreenBlue
z19.21
znorm15.03
sky 15.2 14.9 15.0
S/N 16.5 25.5 27.5
S/N(c) 14.6 24.1 26.0
SN(E/C) 0.82
10300029 47
RedGreenBlue
z19.18
znorm15.00
sky 15.1 14.8 15.3
S/N 16.1 25.4 27.5
S/N(c) 14.3 23.9 25.5
SN(E/C) 0.80
10300030 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 14.9 15.1
S/N 16.3 25.5 27.4
S/N(c) 14.7 24.1 25.7
SN(E/C) 0.84
10300031 47
RedGreenBlue
z19.21
znorm15.03
sky 15.2 15.0 15.1
S/N 16.5 25.9 28.0
S/N(c) 14.9 24.9 26.1
SN(E/C) 0.80
10300032 47
RedGreenBlue
z19.20
znorm15.02
sky 15.3 15.0 15.2
S/N 16.2 25.9 27.8
S/N(c) 14.5 24.7 26.0
SN(E/C) 0.82
10300033 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 14.8 15.0
S/N 16.4 25.4 27.3
S/N(c) 14.6 23.7 25.8
SN(E/C) 0.76
10300034 47
RedGreenBlue
z19.16
znorm14.98
sky 15.2 14.9 15.0
S/N 16.3 25.5 27.4
S/N(c) 14.5 23.4 26.0
SN(E/C) 0.78