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)
5240030 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.0 14.0
S/N 15.2 25.2 26.5
S/N(c) 13.8 24.3 25.9
SN(E/C) 0.40
5240031 47
RedGreenBlue
z19.10
znorm14.92
sky 14.4 14.2 14.3
S/N 15.7 26.0 27.2
S/N(c) 14.3 24.8 26.2
SN(E/C) 0.40
5240032 47
RedGreenBlue
z19.06
znorm14.88
sky 14.5 14.3 14.4
S/N 15.2 25.5 26.1
S/N(c) 13.7 24.5 25.5
SN(E/C) 0.41
5240033 47
RedGreenBlue
z19.07
znorm14.89
sky 14.4 14.4 14.5
S/N 15.5 25.8 26.9
S/N(c) 14.1 24.7 26.1
SN(E/C) 0.40
5240034 47
RedGreenBlue
z19.14
znorm14.96
sky 14.5 14.5 14.6
S/N 16.1 27.0 28.5
S/N(c) 14.7 25.7 27.5
SN(E/C) 0.38
5240035 47
RedGreenBlue
z19.16
znorm14.98
sky 14.4 14.5 14.9
S/N 16.2 27.2 28.3
S/N(c) 14.9 26.0 27.3
SN(E/C) 0.38
5240036 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.6 14.8
S/N 15.8 26.9 28.3
S/N(c) 14.5 25.7 27.4
SN(E/C) 0.39
5240037 47
RedGreenBlue
z19.17
znorm14.99
sky 14.5 14.5 14.7
S/N 16.5 27.3 28.9
S/N(c) 15.0 26.1 27.9
SN(E/C) 0.38