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)
9950026 47
RedGreenBlue
z19.25
znorm15.06
sky 14.8 14.5 14.5
S/N 15.8 26.4 28.5
S/N(c) 30.1 5.9 9.1
SN(E/C) 0.85
9950027 47
RedGreenBlue
z19.25
znorm15.07
sky 14.8 14.5 14.8
S/N 15.5 25.9 28.7
S/N(c) 29.8 5.9 9.2
SN(E/C) 0.83
9950028 47
RedGreenBlue
z19.23
znorm15.05
sky 14.8 14.6 14.8
S/N 15.1 25.6 27.7
S/N(c) 29.4 5.7 9.0
SN(E/C) 0.86
9950029 47
RedGreenBlue
z19.26
znorm15.07
sky 14.7 14.6 14.9
S/N 15.3 26.0 28.3
S/N(c) 30.1 5.9 9.3
SN(E/C) 0.82
9950030 47
RedGreenBlue
z19.26
znorm15.08
sky 14.9 14.8 14.9
S/N 15.1 25.6 27.8
S/N(c) 29.8 5.8 9.1
SN(E/C) 0.81
9950031 47
RedGreenBlue
z19.23
znorm15.04
sky 14.7 14.5 15.0
S/N 15.0 25.6 27.8
S/N(c) 28.9 5.8 9.0
SN(E/C) 0.86
9950032 47
RedGreenBlue
z19.22
znorm15.04
sky 14.7 14.7 14.8
S/N 15.0 25.3 27.5
S/N(c) 29.5 5.8 8.9
SN(E/C) 0.88
9950033 47
RedGreenBlue
z19.23
znorm15.05
sky 14.8 14.7 14.7
S/N 14.3 25.0 26.9
S/N(c) 29.0 5.7 8.8
SN(E/C) 0.86