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)
10430033 47
RedGreenBlue
z19.19
znorm15.00
sky 14.6 14.3 14.3
S/N 16.9 26.8 28.3
S/N(c) 18.3 16.5 27.1
SN(E/C) 0.88
10430034 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.4 14.6
S/N 16.9 26.8 28.9
S/N(c) 18.2 16.4 26.9
SN(E/C) 0.85
10430035 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.5 14.6
S/N 16.8 27.1 29.4
S/N(c) 18.2 16.2 27.4
SN(E/C) 0.87
10430036 47
RedGreenBlue
z19.20
znorm15.02
sky 14.6 14.4 14.5
S/N 17.1 27.0 29.6
S/N(c) 18.3 16.6 27.5
SN(E/C) 0.91
10430037 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.5 14.6
S/N 17.1 26.9 29.4
S/N(c) 18.3 16.7 27.6
SN(E/C) 0.90
10430038 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.5 14.5
S/N 16.7 26.6 29.1
S/N(c) 18.0 16.1 27.2
SN(E/C) 0.84
10430039 47
RedGreenBlue
z19.20
znorm15.02
sky 14.5 14.5 14.6
S/N 16.9 27.2 29.5
S/N(c) 18.3 16.4 27.6
SN(E/C) 0.87
10430040 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.6 14.6
S/N 16.2 26.4 28.4
S/N(c) 17.9 16.1 27.0
SN(E/C) 0.93