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)
12330022 47
RedGreenBlue
z17.98
znorm13.80
sky 12.4 12.3 12.4
S/N 5.0 7.1 8.6
S/N(c) 4.2 6.7 8.6
SN(E/C) 0.91
12330023 47
RedGreenBlue
z18.37
znorm14.19
sky 12.6 12.6 12.6
S/N 8.4 12.0 13.6
S/N(c) 7.6 10.3 12.9
SN(E/C) 0.82
12330024 47
RedGreenBlue
z18.25
znorm14.07
sky 12.5 12.4 12.5
S/N 7.1 10.2 11.3
S/N(c) 6.5 9.6 11.0
SN(E/C) 0.87
12330025 47
RedGreenBlue
z17.98
znorm13.80
sky 12.3 12.2 12.3
S/N 4.8 7.3 7.7
S/N(c) 4.6 6.8 7.8
SN(E/C) 0.91
12330026 47
RedGreenBlue
z17.88
znorm13.70
sky 12.2 12.2 12.3
S/N 4.1 6.8 7.3
S/N(c) 4.1 7.1 7.6
SN(E/C) 0.93
12330027 47
RedGreenBlue
z17.95
znorm13.77
sky 12.3 12.3 12.3
S/N 5.1 7.7 8.1
S/N(c) 5.0 7.4 8.2
SN(E/C) 0.90
12330028 47
RedGreenBlue
z18.01
znorm13.83
sky 12.4 12.3 12.4
S/N 5.2 8.3 8.7
S/N(c) 5.0 8.0 8.5
SN(E/C) 0.88
12330029 47
RedGreenBlue
z17.12
znorm12.94
sky 12.2 12.2 12.2
S/N 2.2 3.8 3.4
S/N(c) 2.0 3.3 3.5
SN(E/C) 0.92