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)
4860039 47
RedGreenBlue
z19.01
znorm14.83
sky 14.8 14.6 14.7
S/N 14.8 25.0 27.1
S/N(c) 12.9 23.4 25.3
SN(E/C) 0.39
4860040 47
RedGreenBlue
z19.04
znorm14.86
sky 14.8 14.5 15.0
S/N 14.9 25.5 27.8
S/N(c) 12.9 24.0 26.2
SN(E/C) 0.40
4860041 47
RedGreenBlue
z19.05
znorm14.87
sky 14.6 14.7 15.0
S/N 14.7 25.2 27.7
S/N(c) 12.6 23.6 26.3
SN(E/C) 0.40
4860042 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.6 15.1
S/N 14.8 25.3 27.5
S/N(c) 12.8 23.6 26.1
SN(E/C) 0.38
4860043 47
RedGreenBlue
z19.05
znorm14.87
sky 14.7 14.7 15.2
S/N 14.8 25.1 27.4
S/N(c) 12.8 23.4 26.1
SN(E/C) 0.38
4860044 47
RedGreenBlue
z19.03
znorm14.85
sky 15.0 14.9 15.2
S/N 14.8 24.7 26.9
S/N(c) 12.7 22.9 25.6
SN(E/C) 0.40
4860045 47
RedGreenBlue
z19.07
znorm14.89
sky 14.8 14.7 15.0
S/N 14.8 24.9 27.1
S/N(c) 12.9 23.1 25.6
SN(E/C) 0.38
4860046 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.7 15.3
S/N 14.8 24.2 27.0
S/N(c) 12.5 22.6 25.6
SN(E/C) 0.39