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)
11170045 47
RedGreenBlue
z18.61
znorm14.43
sky 14.9 14.9 14.4
S/N 11.7 19.9 19.6
S/N(c) 10.3 18.4 18.7
SN(E/C) 0.94
11170046 47
RedGreenBlue
z18.61
znorm14.43
sky 15.0 14.9 14.8
S/N 11.4 19.4 19.3
S/N(c) 10.2 18.1 18.4
SN(E/C) 0.94
11170047 47
RedGreenBlue
z18.73
znorm14.55
sky 14.9 14.9 14.7
S/N 12.8 21.4 20.8
S/N(c) 11.4 19.8 20.0
SN(E/C) 0.98
11170048 47
RedGreenBlue
z18.67
znorm14.49
sky 15.1 15.0 14.9
S/N 11.9 20.3 20.2
S/N(c) 10.5 18.6 19.0
SN(E/C) 0.98
11170049 47
RedGreenBlue
z18.51
znorm14.33
sky 15.0 14.9 14.8
S/N 10.8 18.4 18.5
S/N(c) 9.6 17.0 17.7
SN(E/C) 0.95
11170050 47
RedGreenBlue
z18.57
znorm14.39
sky 15.0 15.1 15.0
S/N 11.2 19.6 19.3
S/N(c) 9.9 17.9 18.3
SN(E/C) 0.98
11170051 47
RedGreenBlue
z18.53
znorm14.35
sky 15.3 15.1 14.9
S/N 10.8 18.7 18.6
S/N(c) 9.5 17.3 17.6
SN(E/C) 0.98
11170052 47
RedGreenBlue
z18.63
znorm14.45
sky 15.3 15.0 14.9
S/N 11.9 20.2 20.0
S/N(c) 10.3 18.5 19.0
SN(E/C) 0.95