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)
6930062 47
RedGreenBlue
z19.14
znorm14.96
sky 15.0 14.6 14.6
S/N 17.0 28.3 29.8
S/N(c) 15.5 26.5 27.3
SN(E/C) 0.87
6930063 47
RedGreenBlue
z19.17
znorm14.99
sky 15.3 14.7 15.0
S/N 17.7 29.2 31.1
S/N(c) 16.2 27.5 28.6
SN(E/C) 0.89
6930064 47
RedGreenBlue
z19.21
znorm15.03
sky 15.1 14.8 14.9
S/N 17.9 29.8 31.4
S/N(c) 16.5 27.8 28.8
SN(E/C) 0.88
6930065 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 14.9 14.9
S/N 17.6 29.5 30.9
S/N(c) 15.9 27.5 28.4
SN(E/C) 0.88
6930066 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.8 14.9
S/N 17.5 28.5 29.6
S/N(c) 15.4 26.2 27.1
SN(E/C) 0.89
6930067 47
RedGreenBlue
z19.21
znorm15.03
sky 15.0 14.8 14.9
S/N 18.2 30.0 31.0
S/N(c) 16.4 27.7 28.4
SN(E/C) 0.89
6930068 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.9 14.9
S/N 17.6 29.4 30.4
S/N(c) 15.9 27.0 27.8
SN(E/C) 0.93
6930069 47
RedGreenBlue
z19.17
znorm14.99
sky 14.9 14.8 14.9
S/N 17.5 28.5 29.6
S/N(c) 15.6 26.0 27.8
SN(E/C) 0.92