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)
4650025 47
RedGreenBlue
z19.08
znorm14.90
sky 15.1 14.9 15.0
S/N 15.8 26.0 28.7
S/N(c) 14.4 24.2 26.7
SN(E/C) 0.39
4650026 47
RedGreenBlue
z19.09
znorm14.91
sky 15.1 15.0 15.3
S/N 15.6 26.3 29.3
S/N(c) 14.0 24.4 27.4
SN(E/C) 0.37
4650027 47
RedGreenBlue
z19.15
znorm14.97
sky 15.2 15.3 15.3
S/N 16.2 26.8 30.0
S/N(c) 14.6 25.0 28.0
SN(E/C) 0.35
4650028 47
RedGreenBlue
z19.10
znorm14.92
sky 15.4 15.2 15.6
S/N 15.3 26.2 29.3
S/N(c) 13.9 24.2 27.2
SN(E/C) 0.40
4650029 47
RedGreenBlue
z19.09
znorm14.91
sky 15.2 15.2 15.6
S/N 15.3 25.8 29.3
S/N(c) 13.7 24.0 27.2
SN(E/C) 0.39
4650030 47
RedGreenBlue
z19.00
znorm14.82
sky 15.1 15.0 15.3
S/N 14.9 24.9 28.0
S/N(c) 13.3 23.1 26.3
SN(E/C) 0.41
4650031 47
RedGreenBlue
z19.09
znorm14.91
sky 15.2 15.2 15.3
S/N 15.3 25.8 29.2
S/N(c) 13.6 23.9 27.2
SN(E/C) 0.39
4650032 47
RedGreenBlue
z19.08
znorm14.90
sky 15.1 15.2 15.1
S/N 15.3 25.8 28.8
S/N(c) 13.6 23.9 27.0
SN(E/C) 0.39