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)
6330024 47
RedGreenBlue
z19.21
znorm15.03
sky 15.0 14.6 14.5
S/N 17.6 27.0 30.2
S/N(c) 15.6 25.1 27.9
SN(E/C) 0.91
6330025 47
RedGreenBlue
z19.20
znorm15.02
sky 14.9 14.6 14.8
S/N 17.2 26.8 30.6
S/N(c) 15.4 24.9 28.5
SN(E/C) 0.89
6330026 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.6 14.9
S/N 16.5 25.8 29.4
S/N(c) 14.5 24.1 27.3
SN(E/C) 0.92
6330027 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.6 14.9
S/N 16.9 26.6 30.1
S/N(c) 15.1 24.9 28.1
SN(E/C) 0.93
6330028 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.7 14.8
S/N 17.1 26.7 30.0
S/N(c) 15.3 25.0 28.1
SN(E/C) 0.93
6330029 47
RedGreenBlue
z19.21
znorm15.03
sky 14.8 14.6 14.9
S/N 17.2 27.1 30.6
S/N(c) 15.5 25.4 28.8
SN(E/C) 0.92
6330030 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.7 15.0
S/N 16.7 26.6 29.9
S/N(c) 15.0 24.7 28.1
SN(E/C) 0.92
6330031 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.8 14.9
S/N 17.1 26.9 30.1
S/N(c) 15.2 24.9 28.2
SN(E/C) 0.92