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)
14940060 47
RedGreenBlue
z18.64
znorm14.46
sky 15.4 14.7 15.0
S/N 11.3 18.9 20.9
S/N(c) 6.7 12.3 35.2
SN(E/C) 0.53
14940061 47
RedGreenBlue
z18.59
znorm14.41
sky 15.0 14.9 15.2
S/N 10.1 17.9 18.9
S/N(c) 6.5 12.0 34.3
SN(E/C) 0.55
14940062 47
RedGreenBlue
z18.76
znorm14.58
sky 15.3 15.0 15.2
S/N 12.0 19.8 21.9
S/N(c) 7.2 13.1 37.3
SN(E/C) 0.50
14940063 47
RedGreenBlue
z18.69
znorm14.51
sky 15.2 15.1 15.2
S/N 10.9 18.3 20.3
S/N(c) 6.9 12.7 36.0
SN(E/C) 0.50
14940064 47
RedGreenBlue
z18.59
znorm14.41
sky 15.5 15.4 15.2
S/N 10.3 17.7 20.3
S/N(c) 6.5 12.0 34.6
SN(E/C) 0.54
14940065 47
RedGreenBlue
z18.80
znorm14.62
sky 15.3 15.0 15.2
S/N 11.9 19.7 21.4
S/N(c) 7.4 13.3 38.8
SN(E/C) 0.48
14940066 47
RedGreenBlue
z18.69
znorm14.51
sky 14.8 14.8 15.2
S/N 10.6 17.9 21.1
S/N(c) 7.0 12.7 36.8
SN(E/C) 0.52
14940067 47
RedGreenBlue
z18.78
znorm14.60
sky 15.2 15.0 15.3
S/N 12.4 20.0 22.9
S/N(c) 7.4 13.4 39.1
SN(E/C) 0.51