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)
6710037 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.5 14.3
S/N 16.2 26.4 27.9
S/N(c) 14.0 24.8 26.7
SN(E/C) 0.91
6710038 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.6 14.8
S/N 16.2 26.2 28.3
S/N(c) 13.9 24.3 26.8
SN(E/C) 0.87
6710039 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.5 15.0
S/N 15.6 25.8 27.8
S/N(c) 13.5 24.2 26.5
SN(E/C) 0.90
6710040 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.6 14.9
S/N 15.7 26.0 28.1
S/N(c) 13.7 24.3 26.8
SN(E/C) 0.90
6710041 47
RedGreenBlue
z19.09
znorm14.91
sky 14.8 14.8 14.8
S/N 15.3 25.1 27.1
S/N(c) 13.1 23.0 26.1
SN(E/C) 0.95
6710042 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.6 14.8
S/N 15.7 25.9 27.9
S/N(c) 13.6 23.9 26.7
SN(E/C) 0.91
6710043 47
RedGreenBlue
z19.18
znorm15.00
sky 14.7 14.8 14.9
S/N 15.9 26.4 28.1
S/N(c) 13.8 24.5 26.7
SN(E/C) 0.94
6710044 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.8 14.7
S/N 14.6 24.8 26.5
S/N(c) 12.6 22.8 24.9
SN(E/C) 0.96