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)
5220025 47
RedGreenBlue
z19.09
znorm14.91
sky 14.4 14.0 14.1
S/N 16.5 27.0 28.2
S/N(c) 6.7 10.4 16.6
SN(E/C) 0.36
5220026 47
RedGreenBlue
z19.13
znorm14.95
sky 14.1 14.1 14.1
S/N 16.6 27.3 28.6
S/N(c) 6.8 10.5 16.8
SN(E/C) 0.34
5220027 47
RedGreenBlue
z19.12
znorm14.94
sky 14.2 14.1 14.2
S/N 16.4 27.0 28.4
S/N(c) 6.7 10.5 16.5
SN(E/C) 0.34
5220028 47
RedGreenBlue
z19.16
znorm14.98
sky 14.2 14.2 14.3
S/N 16.9 27.5 29.4
S/N(c) 6.8 10.6 17.1
SN(E/C) 0.34
5220029 47
RedGreenBlue
z19.16
znorm14.98
sky 14.2 14.2 14.2
S/N 17.2 27.7 29.3
S/N(c) 6.8 10.8 17.2
SN(E/C) 0.34
5220030 47
RedGreenBlue
z19.15
znorm14.97
sky 14.3 14.2 14.3
S/N 16.6 27.4 29.3
S/N(c) 6.8 10.6 17.1
SN(E/C) 0.33
5220031 47
RedGreenBlue
z19.18
znorm15.00
sky 14.4 14.3 14.3
S/N 17.0 27.8 29.7
S/N(c) 6.8 10.8 17.5
SN(E/C) 0.34
5220032 47
RedGreenBlue
z19.18
znorm15.00
sky 14.4 14.3 14.3
S/N 16.8 27.6 29.8
S/N(c) 6.9 10.8 17.6
SN(E/C) 0.34