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)
6730037 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.6 14.7
S/N 17.3 26.7 29.4
S/N(c) 15.4 24.7 27.8
SN(E/C) 0.92
6730038 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.7 14.9
S/N 17.3 27.0 29.9
S/N(c) 15.3 25.1 28.2
SN(E/C) 0.91
6730039 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 14.6 14.9
S/N 17.3 27.2 30.1
S/N(c) 15.5 25.5 28.2
SN(E/C) 0.87
6730040 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 14.6 15.0
S/N 17.7 27.7 30.3
S/N(c) 15.8 25.8 28.5
SN(E/C) 0.90
6730041 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.7 15.0
S/N 17.5 27.8 30.4
S/N(c) 15.7 25.8 28.7
SN(E/C) 0.87
6730042 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 14.7 14.9
S/N 17.6 27.9 30.5
S/N(c) 15.7 25.7 28.9
SN(E/C) 0.88
6730043 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.6 14.9
S/N 17.8 27.9 30.5
S/N(c) 15.7 26.0 28.8
SN(E/C) 0.87
6730044 47
RedGreenBlue
z19.20
znorm15.02
sky 14.8 14.6 15.0
S/N 17.8 28.0 30.8
S/N(c) 15.8 26.2 28.9
SN(E/C) 0.81