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)
3650047 47
RedGreenBlue
z18.46
znorm14.28
sky 15.1 14.5 14.6
S/N 10.4 17.6 19.7
S/N(c) 8.8 16.3 18.3
SN(E/C) 0.98
3650048 47
RedGreenBlue
z18.37
znorm14.19
sky 14.8 14.6 14.9
S/N 9.9 17.2 19.2
S/N(c) 8.6 15.9 17.4
SN(E/C) 0.97
3650049 47
RedGreenBlue
z18.27
znorm14.09
sky 14.8 14.5 14.9
S/N 9.2 16.1 18.0
S/N(c) 7.9 14.7 16.6
SN(E/C) 1.02
3650050 47
RedGreenBlue
z18.15
znorm13.97
sky 14.5 14.6 14.7
S/N 8.0 14.4 16.9
S/N(c) 6.8 13.1 15.5
SN(E/C) 0.94
3650051 47
RedGreenBlue
z18.21
znorm14.03
sky 14.5 14.6 15.0
S/N 8.7 15.7 17.1
S/N(c) 7.5 14.2 15.7
SN(E/C) 0.98
3650052 47
RedGreenBlue
z18.84
znorm14.66
sky 15.0 14.8 14.9
S/N 13.6 22.8 25.3
S/N(c) 12.1 21.0 23.8
SN(E/C) 0.94
3650053 47
RedGreenBlue
z18.71
znorm14.53
sky 14.7 14.7 15.0
S/N 12.6 20.9 23.7
S/N(c) 11.2 19.1 21.9
SN(E/C) 1.00
3650054 47
RedGreenBlue
z18.25
znorm14.07
sky 14.7 14.8 15.0
S/N 8.8 16.0 18.0
S/N(c) 7.7 14.6 16.5
SN(E/C) 0.96