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)
9090033 47
RedGreenBlue
z18.86
znorm14.68
sky 14.4 14.3 14.2
S/N 14.4 23.3 24.2
S/N(c) 23.3 32.1 11.7
SN(E/C) 0.97
9090034 47
RedGreenBlue
z17.45
znorm13.27
sky 13.8 13.8 13.9
S/N 4.4 8.5 8.9
S/N(c) 8.5 14.4 5.1
SN(E/C) 1.05
9090035 47
RedGreenBlue
z18.13
znorm13.95
sky 14.0 13.9 14.1
S/N 8.1 14.0 14.8
S/N(c) 14.0 20.9 7.5
SN(E/C) 0.96
9090036 47
RedGreenBlue
z18.31
znorm14.13
sky 14.0 14.1 14.2
S/N 9.1 15.9 16.6
S/N(c) 15.8 23.5 8.4
SN(E/C) 0.98
9090037 47
RedGreenBlue
z18.53
znorm14.35
sky 14.2 14.3 14.5
S/N 10.9 18.5 19.6
S/N(c) 18.7 27.1 9.7
SN(E/C) 0.95
9090038 47
RedGreenBlue
z18.38
znorm14.20
sky 14.4 14.5 14.5
S/N 10.0 16.9 18.6
S/N(c) 17.5 25.9 9.2
SN(E/C) 0.95
9090039 47
RedGreenBlue
z18.04
znorm13.86
sky 14.1 14.0 14.1
S/N 7.5 13.4 14.9
S/N(c) 13.3 20.4 7.4
SN(E/C) 0.95
9090040 47
RedGreenBlue
z15.30
znorm11.12
sky 13.5 13.5 13.7
S/N 0.5 1.1 1.2
S/N(c) 1.3 2.7 1.2
SN(E/C) 1.06