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
z19.20
znorm15.02
sky 14.5 14.0 14.1
S/N 17.7 27.3 29.5
S/N(c) 13.3 26.8 59.9
SN(E/C) 0.89
6970084 47
RedGreenBlue
z19.21
znorm15.03
sky 14.4 14.2 14.3
S/N 17.3 27.4 29.7
S/N(c) 13.4 27.0 60.5
SN(E/C) 0.90
6970085 47
RedGreenBlue
z19.21
znorm15.03
sky 14.5 14.2 14.4
S/N 17.3 27.5 29.8
S/N(c) 13.1 26.9 60.8
SN(E/C) 0.91
6970086 47
RedGreenBlue
z19.17
znorm14.99
sky 14.4 14.1 14.3
S/N 16.9 27.0 29.1
S/N(c) 12.8 26.3 59.6
SN(E/C) 0.91
6970087 47
RedGreenBlue
z19.17
znorm14.99
sky 14.2 14.0 14.2
S/N 16.6 26.9 28.7
S/N(c) 12.8 26.3 59.7
SN(E/C) 0.91
6970088 47
RedGreenBlue
z19.18
znorm15.00
sky 14.3 14.0 14.3
S/N 16.8 27.0 29.0
S/N(c) 12.8 26.5 59.8
SN(E/C) 0.88
6970089 47
RedGreenBlue
z19.20
znorm15.02
sky 14.4 14.2 14.3
S/N 16.8 27.2 29.1
S/N(c) 12.9 26.2 60.0
SN(E/C) 0.88
6970090 47
RedGreenBlue
z19.19
znorm15.01
sky 14.5 14.2 14.3
S/N 16.6 27.0 29.4
S/N(c) 12.7 26.0 60.0
SN(E/C) 0.89
6970091 47
RedGreenBlue
z19.18
znorm15.00
sky 14.5 14.2 14.3
S/N 16.6 27.1 29.2
S/N(c) 12.6 26.0 58.1
SN(E/C) 0.90
6970092 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.2 14.3
S/N 16.4 26.7 28.6
S/N(c) 12.5 25.6 57.6
SN(E/C) 0.87