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)
11130044 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.7 14.4
S/N 16.3 25.9 26.3
S/N(c) 14.9 24.9 25.5
SN(E/C) 0.93
11130045 47
RedGreenBlue
z18.94
znorm14.76
sky 15.1 14.8 14.7
S/N 15.8 25.4 26.0
S/N(c) 14.5 24.3 25.1
SN(E/C) 0.90
11130046 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.8 14.7
S/N 16.7 27.5 28.1
S/N(c) 15.5 26.2 27.0
SN(E/C) 0.96
11130047 47
RedGreenBlue
z19.09
znorm14.91
sky 15.0 15.0 14.7
S/N 17.0 27.9 28.7
S/N(c) 15.8 26.7 27.4
SN(E/C) 0.93
11130048 47
RedGreenBlue
z19.11
znorm14.93
sky 15.5 14.8 14.8
S/N 17.7 28.4 29.2
S/N(c) 16.1 27.1 28.2
SN(E/C) 0.92
11130049 47
RedGreenBlue
z19.07
znorm14.89
sky 15.0 14.9 14.6
S/N 16.9 27.5 28.2
S/N(c) 15.6 26.2 27.2
SN(E/C) 0.89
11130050 47
RedGreenBlue
z19.08
znorm14.90
sky 15.2 14.9 14.8
S/N 17.0 27.9 28.6
S/N(c) 15.6 26.7 27.7
SN(E/C) 0.92
11130051 47
RedGreenBlue
z19.05
znorm14.86
sky 15.6 15.0 14.8
S/N 16.9 27.3 28.5
S/N(c) 15.3 26.0 27.6
SN(E/C) 0.90