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)
10900022 47
RedGreenBlue
z18.69
znorm14.51
sky 15.8 14.9 14.8
S/N 12.4 21.1 22.4
S/N(c) 10.5 19.5 20.8
SN(E/C) 0.93
10900023 47
RedGreenBlue
z18.70
znorm14.52
sky 15.3 14.9 15.5
S/N 12.3 21.1 22.8
S/N(c) 10.4 19.5 21.1
SN(E/C) 0.97
10900024 47
RedGreenBlue
z18.70
znorm14.52
sky 15.2 15.0 15.2
S/N 12.4 21.1 22.7
S/N(c) 10.7 19.2 21.3
SN(E/C) 0.94
10900025 47
RedGreenBlue
z18.70
znorm14.52
sky 15.1 15.1 15.4
S/N 12.3 21.3 22.9
S/N(c) 10.6 19.4 21.3
SN(E/C) 0.96
10900026 47
RedGreenBlue
z18.74
znorm14.56
sky 15.6 15.0 15.3
S/N 12.7 21.8 23.3
S/N(c) 10.9 20.0 21.9
SN(E/C) 0.92
10900027 47
RedGreenBlue
z18.43
znorm14.25
sky 15.2 15.1 15.4
S/N 10.2 18.4 19.6
S/N(c) 8.8 16.8 18.3
SN(E/C) 0.99
10900028 47
RedGreenBlue
z18.55
znorm14.37
sky 15.3 15.2 15.3
S/N 11.0 19.3 20.8
S/N(c) 9.2 17.5 19.5
SN(E/C) 0.98
10900029 47
RedGreenBlue
z18.63
znorm14.45
sky 15.2 15.1 15.1
S/N 11.9 20.2 21.7
S/N(c) 10.2 18.4 20.2
SN(E/C) 0.96