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)
3190034 47
RedGreenBlue
z19.20
znorm15.02
sky 15.4 14.9 14.9
S/N 17.2 27.3 29.7
S/N(c) 15.3 26.1 27.9
SN(E/C) 0.85
3190035 47
RedGreenBlue
z19.19
znorm15.01
sky 15.6 15.2 15.6
S/N 17.2 27.5 29.8
S/N(c) 15.3 26.1 27.9
SN(E/C) 0.86
3190036 47
RedGreenBlue
z19.16
znorm14.98
sky 15.4 15.1 15.4
S/N 16.7 26.9 29.1
S/N(c) 15.0 25.3 27.2
SN(E/C) 0.92
3190037 47
RedGreenBlue
z19.21
znorm15.03
sky 15.5 15.2 15.5
S/N 17.3 27.6 30.2
S/N(c) 15.3 26.1 28.3
SN(E/C) 0.90
3190038 47
RedGreenBlue
z19.16
znorm14.98
sky 15.5 15.0 15.7
S/N 16.9 27.1 29.4
S/N(c) 15.1 25.8 27.6
SN(E/C) 0.89
3190039 47
RedGreenBlue
z19.11
znorm14.93
sky 15.3 15.1 15.6
S/N 16.2 26.3 28.4
S/N(c) 14.4 24.8 26.6
SN(E/C) 0.89
3190040 47
RedGreenBlue
z19.07
znorm14.88
sky 15.1 15.2 15.4
S/N 15.8 26.0 27.7
S/N(c) 14.1 24.6 26.0
SN(E/C) 0.93
3190041 47
RedGreenBlue
z19.09
znorm14.91
sky 15.3 15.3 15.5
S/N 16.0 26.2 27.9
S/N(c) 14.3 24.6 26.4
SN(E/C) 0.88