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)
15860011 47
RedGreenBlue
z18.93
znorm14.75
sky 14.7 14.6 14.7
S/N 17.5 26.2 30.1
S/N(c) 21.0 27.5 19.7
SN(E/C) 0.40
15860012 47
RedGreenBlue
z18.94
znorm14.76
sky 14.8 14.7 14.8
S/N 17.4 26.9 29.9
S/N(c) 20.9 27.7 19.8
SN(E/C) 0.44
15860013 47
RedGreenBlue
z18.82
znorm14.64
sky 14.7 14.9 14.8
S/N 16.2 24.9 28.1
S/N(c) 19.6 26.1 18.6
SN(E/C) 0.45
15860014 47
RedGreenBlue
z18.91
znorm14.73
sky 15.1 14.8 14.9
S/N 16.3 26.0 28.6
S/N(c) 19.5 26.9 19.0
SN(E/C) 0.47
15860015 47
RedGreenBlue
z18.78
znorm14.60
sky 14.7 14.7 14.6
S/N 15.8 24.6 27.0
S/N(c) 18.1 25.1 17.8
SN(E/C) 0.47
15860016 47
RedGreenBlue
z18.43
znorm14.25
sky 14.4 14.3 14.3
S/N 12.2 19.8 21.5
S/N(c) 15.1 21.6 14.5
SN(E/C) 0.53
15860017 47
RedGreenBlue
z14.71
znorm10.53
sky 13.7 13.7 13.7
S/N 0.0 0.3 -0.0
S/N(c) 0.2 1.0 0.2
SN(E/C) 2.36
15860018 47
RedGreenBlue
z14.55
znorm10.37
sky 13.8 13.8 13.8
S/N -0.1 0.5 0.1
S/N(c) 0.0 0.5 0.1
SN(E/C) 4.74