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)
6640069 47
RedGreenBlue
z19.12
znorm14.94
sky 15.2 14.6 14.7
S/N 16.1 25.9 28.9
S/N(c) 14.0 24.2 27.1
SN(E/C) 0.91
6640070 47
RedGreenBlue
z19.13
znorm14.95
sky 15.0 14.9 15.2
S/N 15.9 25.9 28.8
S/N(c) 14.0 24.1 27.4
SN(E/C) 0.90
6640071 47
RedGreenBlue
z19.13
znorm14.95
sky 15.1 14.9 15.1
S/N 15.9 26.2 28.6
S/N(c) 13.8 24.5 26.9
SN(E/C) 0.90
6640072 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 15.0 15.3
S/N 16.0 26.4 28.6
S/N(c) 14.1 24.4 27.0
SN(E/C) 0.92
6640073 47
RedGreenBlue
z19.14
znorm14.96
sky 15.4 14.9 15.1
S/N 16.0 26.2 28.1
S/N(c) 14.0 24.4 26.8
SN(E/C) 0.92
6640074 47
RedGreenBlue
z19.12
znorm14.94
sky 15.0 14.9 15.2
S/N 15.5 26.0 28.0
S/N(c) 13.7 24.2 26.3
SN(E/C) 0.92
6640075 47
RedGreenBlue
z19.11
znorm14.93
sky 15.2 15.0 15.3
S/N 15.5 25.9 27.4
S/N(c) 13.8 24.1 26.0
SN(E/C) 0.93
6640076 47
RedGreenBlue
z19.11
znorm14.93
sky 15.3 15.0 15.6
S/N 15.9 26.2 27.7
S/N(c) 13.9 24.3 26.1
SN(E/C) 0.91