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)
8160036 47
RedGreenBlue
z19.03
znorm14.85
sky 15.0 14.5 14.9
S/N 15.0 24.6 27.4
S/N(c) 13.3 23.1 25.9
SN(E/C) 0.30
8160037 47
RedGreenBlue
z19.08
znorm14.90
sky 14.6 14.5 15.0
S/N 15.1 25.3 27.9
S/N(c) 13.6 23.8 26.5
SN(E/C) 0.30
8160038 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.6 15.0
S/N 15.1 25.4 27.9
S/N(c) 13.6 23.9 26.7
SN(E/C) 0.30
8160039 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.7 14.8
S/N 15.5 26.0 28.3
S/N(c) 13.8 24.5 26.9
SN(E/C) 0.29
8160040 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.7 14.8
S/N 15.3 25.8 28.0
S/N(c) 13.9 24.5 26.9
SN(E/C) 0.29
8160041 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.7 14.9
S/N 15.0 25.8 28.1
S/N(c) 13.5 23.8 26.4
SN(E/C) 0.30
8160042 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.7 14.9
S/N 15.2 26.0 28.1
S/N(c) 13.6 23.9 26.5
SN(E/C) 0.29
8160043 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.7 14.9
S/N 15.3 25.8 28.0
S/N(c) 13.4 23.8 26.5
SN(E/C) 0.30