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)
11410044 47
RedGreenBlue
z18.53
znorm14.35
sky 13.9 13.7 13.7
S/N 10.6 17.3 19.6
S/N(c) 9.3 16.2 18.1
SN(E/C) 0.96
11410045 47
RedGreenBlue
z18.44
znorm14.26
sky 13.6 13.5 13.8
S/N 9.7 16.0 19.0
S/N(c) 8.5 15.0 17.4
SN(E/C) 0.96
11410046 47
RedGreenBlue
z18.48
znorm14.30
sky 14.0 13.8 14.0
S/N 10.1 17.1 19.2
S/N(c) 8.9 15.9 17.6
SN(E/C) 0.96
11410047 47
RedGreenBlue
z18.59
znorm14.41
sky 14.0 13.9 14.1
S/N 10.9 18.2 21.0
S/N(c) 9.5 16.9 19.3
SN(E/C) 0.92
11410048 47
RedGreenBlue
z18.83
znorm14.65
sky 14.8 14.5 14.8
S/N 13.2 21.6 25.0
S/N(c) 11.6 20.1 23.0
SN(E/C) 0.95
11410049 47
RedGreenBlue
z18.83
znorm14.65
sky 14.8 14.5 14.7
S/N 13.3 22.3 25.2
S/N(c) 11.5 20.7 23.2
SN(E/C) 0.93
11410050 47
RedGreenBlue
z19.02
znorm14.84
sky 14.9 14.8 15.2
S/N 15.0 24.5 28.0
S/N(c) 13.3 23.0 25.8
SN(E/C) 0.93
11410051 47
RedGreenBlue
z18.96
znorm14.78
sky 15.2 15.0 15.1
S/N 14.1 24.3 26.8
S/N(c) 12.3 22.7 24.7
SN(E/C) 0.94