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)
4870037 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.4 14.5
S/N 16.0 24.8 29.2
S/N(c) 14.1 23.3 27.8
SN(E/C) 0.47
4870038 47
RedGreenBlue
z19.07
znorm14.89
sky 14.5 14.4 14.8
S/N 16.0 24.5 29.2
S/N(c) 14.2 22.9 27.7
SN(E/C) 0.47
4870039 47
RedGreenBlue
z19.11
znorm14.93
sky 14.7 14.4 14.6
S/N 16.2 25.0 29.3
S/N(c) 14.5 23.6 27.9
SN(E/C) 0.46
4870040 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.6 14.8
S/N 16.0 24.7 29.3
S/N(c) 14.2 23.4 27.6
SN(E/C) 0.43
4870041 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.7 14.8
S/N 15.5 24.9 28.7
S/N(c) 13.9 23.4 27.4
SN(E/C) 0.45
4870042 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 14.7 14.8
S/N 15.9 24.8 29.1
S/N(c) 14.2 23.5 27.8
SN(E/C) 0.42
4870043 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.6 14.7
S/N 16.3 25.2 29.2
S/N(c) 14.5 23.6 28.0
SN(E/C) 0.45
4870044 47
RedGreenBlue
z19.10
znorm14.91
sky 14.4 14.6 14.7
S/N 16.0 25.0 29.3
S/N(c) 14.5 23.6 28.0
SN(E/C) 0.45