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)
11410078 47
RedGreenBlue
z18.97
znorm14.79
sky 15.2 14.7 14.5
S/N 14.1 23.3 25.7
S/N(c) 12.2 21.7 24.1
SN(E/C) 0.30
11410079 47
RedGreenBlue
z19.03
znorm14.85
sky 15.1 14.6 14.9
S/N 14.8 24.3 27.4
S/N(c) 12.8 21.9 25.4
SN(E/C) 0.31
11410080 47
RedGreenBlue
z19.02
znorm14.84
sky 15.0 14.7 14.9
S/N 14.5 23.9 27.0
S/N(c) 12.8 22.1 25.0
SN(E/C) 0.31
11410081 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.5 14.7
S/N 14.7 24.4 27.1
S/N(c) 12.8 22.2 25.3
SN(E/C) 0.33
11410082 47
RedGreenBlue
z19.00
znorm14.82
sky 15.0 14.7 14.8
S/N 14.4 24.0 26.6
S/N(c) 12.5 21.8 24.6
SN(E/C) 0.31
11410083 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.7 14.9
S/N 14.7 24.0 27.0
S/N(c) 12.9 22.2 25.1
SN(E/C) 0.31
11410084 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.8 14.8
S/N 14.8 24.7 27.2
S/N(c) 13.0 22.4 25.3
SN(E/C) 0.31
11410085 47
RedGreenBlue
z18.99
znorm14.81
sky 14.9 14.6 14.6
S/N 14.4 23.6 26.2
S/N(c) 12.5 21.5 24.5
SN(E/C) 0.31