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)
10230038 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.3 14.2
S/N 15.5 24.8 26.4
S/N(c) 13.6 23.0 24.6
SN(E/C) 0.94
10230039 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.3 14.3
S/N 15.7 24.7 26.9
S/N(c) 13.7 22.9 25.2
SN(E/C) 0.97
10230040 47
RedGreenBlue
z19.11
znorm14.93
sky 14.7 14.3 14.4
S/N 15.7 24.9 27.2
S/N(c) 13.8 23.1 25.4
SN(E/C) 0.94
10230041 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.4 14.5
S/N 16.2 25.7 28.2
S/N(c) 14.2 23.8 26.4
SN(E/C) 0.96
10230042 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.4 14.5
S/N 16.4 25.7 28.3
S/N(c) 14.7 24.0 26.8
SN(E/C) 0.94
10230043 47
RedGreenBlue
z19.11
znorm14.93
sky 14.7 14.4 14.5
S/N 16.0 25.5 28.0
S/N(c) 14.0 23.6 26.4
SN(E/C) 0.94
10230044 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.4 14.5
S/N 15.8 24.9 26.9
S/N(c) 14.0 23.2 25.7
SN(E/C) 0.96
10230045 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.4 14.4
S/N 15.8 24.9 27.1
S/N(c) 13.9 23.2 25.3
SN(E/C) 0.95