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)
6980098 47
RedGreenBlue
z19.08
znorm14.90
sky 14.2 14.0 13.9
S/N 15.8 25.3 26.7
S/N(c) 13.8 23.7 25.8
SN(E/C) 0.71
6980099 47
RedGreenBlue
z19.17
znorm14.99
sky 14.4 14.0 14.1
S/N 16.6 26.3 28.8
S/N(c) 14.4 24.4 27.3
SN(E/C) 0.75
6980100 47
RedGreenBlue
z19.17
znorm14.98
sky 14.4 14.0 14.1
S/N 16.9 26.4 28.8
S/N(c) 14.3 24.5 27.4
SN(E/C) 0.71
6980101 47
RedGreenBlue
z19.18
znorm15.00
sky 14.3 14.1 14.1
S/N 17.2 27.2 29.2
S/N(c) 14.6 24.6 27.6
SN(E/C) 0.74
6980102 47
RedGreenBlue
z19.15
znorm14.97
sky 14.3 14.0 14.1
S/N 16.6 26.3 28.5
S/N(c) 14.3 24.4 27.0
SN(E/C) 0.72
6980103 47
RedGreenBlue
z19.13
znorm14.95
sky 14.4 14.1 14.1
S/N 16.3 26.2 28.2
S/N(c) 13.9 23.8 26.5
SN(E/C) 0.76
6980104 47
RedGreenBlue
z19.08
znorm14.90
sky 14.3 14.0 14.0
S/N 15.7 25.5 27.4
S/N(c) 13.6 23.4 25.9
SN(E/C) 0.78
6980105 47
RedGreenBlue
z19.11
znorm14.93
sky 14.4 14.0 14.0
S/N 16.6 26.2 28.0
S/N(c) 14.1 23.4 26.4
SN(E/C) 0.75