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)
10210085 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.4 14.5
S/N 14.9 24.6 26.6
S/N(c) 13.0 22.8 24.8
SN(E/C) 0.88
10210086 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.6 14.7
S/N 15.2 24.6 26.7
S/N(c) 13.4 22.9 24.9
SN(E/C) 0.92
10210087 47
RedGreenBlue
z19.15
znorm14.97
sky 15.2 14.5 14.7
S/N 15.7 25.2 27.9
S/N(c) 13.7 23.4 25.8
SN(E/C) 0.89
10210088 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.7 14.9
S/N 15.5 25.3 27.8
S/N(c) 13.5 23.5 25.9
SN(E/C) 0.90
10210089 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 14.5 14.7
S/N 16.1 25.5 27.9
S/N(c) 14.1 23.7 26.0
SN(E/C) 0.90
10210090 47
RedGreenBlue
z19.17
znorm14.99
sky 15.0 14.6 14.6
S/N 16.0 25.4 27.6
S/N(c) 14.0 23.5 26.0
SN(E/C) 0.88
10210091 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.6 14.7
S/N 16.3 26.1 27.8
S/N(c) 14.4 24.2 26.2
SN(E/C) 0.88
10210092 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 14.6 14.8
S/N 16.4 25.9 27.8
S/N(c) 14.3 24.0 26.0
SN(E/C) 0.88