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)
6970083 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.1 14.2
S/N 17.6 27.4 30.5
S/N(c) 15.4 25.4 28.9
SN(E/C) 0.90
6970084 47
RedGreenBlue
z19.20
znorm15.02
sky 14.4 14.2 14.5
S/N 17.4 27.5 30.5
S/N(c) 15.4 25.3 28.6
SN(E/C) 0.90
6970085 47
RedGreenBlue
z19.19
znorm15.01
sky 14.4 14.2 14.6
S/N 17.4 27.6 30.7
S/N(c) 15.4 25.3 28.8
SN(E/C) 0.91
6970086 47
RedGreenBlue
z19.16
znorm14.98
sky 14.4 14.1 14.3
S/N 17.0 27.0 29.7
S/N(c) 14.9 24.9 27.9
SN(E/C) 0.92
6970087 47
RedGreenBlue
z19.16
znorm14.98
sky 14.2 14.0 14.3
S/N 16.7 26.9 29.0
S/N(c) 14.7 24.6 27.4
SN(E/C) 0.90
6970088 47
RedGreenBlue
z19.17
znorm14.99
sky 14.3 14.1 14.3
S/N 16.7 27.2 29.1
S/N(c) 14.7 24.8 27.3
SN(E/C) 0.86
6970089 47
RedGreenBlue
z19.18
znorm15.00
sky 14.5 14.1 14.5
S/N 16.7 27.1 29.4
S/N(c) 14.7 24.9 27.6
SN(E/C) 0.89
6970090 47
RedGreenBlue
z19.17
znorm14.99
sky 14.4 14.2 14.4
S/N 16.6 27.1 29.4
S/N(c) 14.6 24.9 27.7
SN(E/C) 0.90
6970091 47
RedGreenBlue
z19.17
znorm14.99
sky 14.5 14.2 14.4
S/N 16.5 27.2 29.2
S/N(c) 14.2 24.9 27.3
SN(E/C) 0.89
6970092 47
RedGreenBlue
z19.14
znorm14.96
sky 14.4 14.2 14.4
S/N 16.2 26.8 28.8
S/N(c) 14.2 24.5 26.5
SN(E/C) 0.88