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)
4650010 47
RedGreenBlue
z19.06
znorm14.88
sky 15.1 14.8 14.6
S/N 15.5 25.8 26.6
S/N(c) 13.8 23.7 25.2
SN(E/C) 0.35
4650011 47
RedGreenBlue
z19.12
znorm14.94
sky 15.0 15.0 15.0
S/N 15.8 25.7 27.1
S/N(c) 13.8 23.8 25.9
SN(E/C) 0.33
4650012 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.9 15.1
S/N 16.0 25.9 27.4
S/N(c) 14.1 24.1 26.2
SN(E/C) 0.35
4650013 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.9 15.1
S/N 16.1 25.9 27.8
S/N(c) 14.2 24.2 26.6
SN(E/C) 0.33
4650014 47
RedGreenBlue
z19.21
znorm15.03
sky 15.0 14.9 15.0
S/N 16.2 26.0 28.1
S/N(c) 14.7 24.5 27.1
SN(E/C) 0.34
4650015 47
RedGreenBlue
z19.20
znorm15.02
sky 14.9 15.0 15.1
S/N 16.2 26.0 28.2
S/N(c) 14.6 24.4 27.0
SN(E/C) 0.34
4650016 47
RedGreenBlue
z19.20
znorm15.02
sky 15.2 15.1 15.2
S/N 16.7 26.1 28.6
S/N(c) 15.2 24.7 27.1
SN(E/C) 0.35
4650017 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 15.0 15.2
S/N 15.8 25.3 27.9
S/N(c) 14.2 23.9 26.1
SN(E/C) 0.35