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
z19.11
znorm14.93
sky 14.5 14.3 14.3
S/N 16.6 27.3 29.6
S/N(c) 14.7 25.2 27.7
SN(E/C) 0.35
5220026 47
RedGreenBlue
z19.14
znorm14.96
sky 14.5 14.2 14.4
S/N 17.0 27.5 30.2
S/N(c) 15.0 25.5 28.5
SN(E/C) 0.34
5220027 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.2 14.4
S/N 16.6 27.1 29.5
S/N(c) 14.6 25.0 27.8
SN(E/C) 0.35
5220028 47
RedGreenBlue
z19.17
znorm14.99
sky 14.5 14.3 14.5
S/N 17.1 27.8 30.4
S/N(c) 15.3 25.6 28.8
SN(E/C) 0.33
5220029 47
RedGreenBlue
z19.18
znorm15.00
sky 14.4 14.3 14.5
S/N 17.2 27.9 30.5
S/N(c) 15.4 25.9 28.9
SN(E/C) 0.34
5220030 47
RedGreenBlue
z19.16
znorm14.98
sky 14.4 14.2 14.4
S/N 16.8 27.6 30.2
S/N(c) 14.9 25.7 28.6
SN(E/C) 0.33
5220031 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.4 14.6
S/N 17.3 28.1 30.6
S/N(c) 15.5 26.2 29.0
SN(E/C) 0.33
5220032 47
RedGreenBlue
z19.19
znorm15.01
sky 14.5 14.4 14.5
S/N 17.1 28.0 30.7
S/N(c) 15.4 26.1 29.1
SN(E/C) 0.34