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)
11650022 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.5 14.4
S/N 21.0 30.6 34.2
S/N(c) 14.6 0.2 0.2
SN(E/C) 0.49
11650023 47
RedGreenBlue
z19.09
znorm14.91
sky 15.0 14.6 14.9
S/N 20.7 30.4 34.2
S/N(c) 14.5 0.2 0.2
SN(E/C) 0.47
11650024 47
RedGreenBlue
z19.09
znorm14.91
sky 15.0 14.7 15.0
S/N 20.7 30.4 34.2
S/N(c) 14.3 0.2 0.2
SN(E/C) 0.47
11650025 47
RedGreenBlue
z19.08
znorm14.90
sky 15.2 14.8 15.0
S/N 20.5 30.1 33.8
S/N(c) 14.4 0.2 0.2
SN(E/C) 0.48
11650026 47
RedGreenBlue
z18.81
znorm14.63
sky 15.0 14.8 15.1
S/N 17.6 26.3 29.3
S/N(c) 12.9 0.2 0.2
SN(E/C) 0.52
11650027 47
RedGreenBlue
z18.94
znorm14.76
sky 15.0 15.0 14.9
S/N 19.0 28.4 31.8
S/N(c) 13.9 0.2 0.2
SN(E/C) 0.48
11650028 47
RedGreenBlue
z19.09
znorm14.91
sky 15.0 15.0 14.9
S/N 20.7 30.5 34.2
S/N(c) 14.6 0.2 0.2
SN(E/C) 0.50
11650029 47
RedGreenBlue
z19.07
znorm14.89
sky 15.3 14.9 15.0
S/N 20.5 30.3 33.9
S/N(c) 14.7 0.2 0.2
SN(E/C) 0.47
11650030 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.9 14.9
S/N 21.3 31.6 35.4
S/N(c) 15.4 0.2 0.2
SN(E/C) 0.49
11650031 47
RedGreenBlue
z19.11
znorm14.93
sky 15.5 14.9 14.9
S/N 20.6 30.5 34.2
S/N(c) 15.2 0.2 0.2
SN(E/C) 0.48
11650032 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 15.1 15.0
S/N 21.3 31.4 35.3
S/N(c) 15.6 0.2 0.2
SN(E/C) 0.44
11650033 47
RedGreenBlue
z19.17
znorm14.99
sky 15.2 15.2 15.1
S/N 21.3 31.3 35.1
S/N(c) 15.7 0.2 0.2
SN(E/C) 0.44
11650034 47
RedGreenBlue
z19.18
znorm15.00
sky 15.3 15.1 15.1
S/N 21.4 31.5 35.3
S/N(c) 15.8 0.2 0.2
SN(E/C) 0.44
11650035 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.9 15.0
S/N 21.0 31.1 34.8
S/N(c) 15.5 0.2 0.2
SN(E/C) 0.46