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)
4650047 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.7 14.4
S/N 13.1 22.3 23.8
S/N(c) 11.3 20.4 22.7
SN(E/C) 0.37
4650048 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.7 14.8
S/N 14.4 24.1 26.1
S/N(c) 12.4 22.2 24.7
SN(E/C) 0.37
4650049 47
RedGreenBlue
z19.14
znorm14.96
sky 15.0 15.0 14.8
S/N 13.8 23.4 25.5
S/N(c) 12.1 21.5 24.0
SN(E/C) 0.38
4650050 47
RedGreenBlue
z19.14
znorm14.96
sky 15.0 15.0 14.9
S/N 14.0 23.7 25.7
S/N(c) 12.2 21.6 24.1
SN(E/C) 0.37
4650051 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.9 14.9
S/N 14.7 24.4 26.6
S/N(c) 12.7 22.8 25.0
SN(E/C) 0.36
4650052 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.8 14.9
S/N 15.2 25.2 27.5
S/N(c) 13.2 23.4 25.9
SN(E/C) 0.36
4650053 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.8 14.7
S/N 14.8 25.2 27.2
S/N(c) 12.8 23.2 25.7
SN(E/C) 0.37
4650054 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.8 14.8
S/N 14.9 24.9 26.9
S/N(c) 13.1 22.9 25.5
SN(E/C) 0.37