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)
5470008 47
RedGreenBlue
z18.73
znorm14.55
sky 14.2 14.1 14.0
S/N 12.6 21.8 21.5
S/N(c) 11.0 19.8 20.1
SN(E/C) 0.41
5470009 47
RedGreenBlue
z18.65
znorm14.47
sky 14.3 14.2 14.1
S/N 11.7 20.6 20.4
S/N(c) 10.3 18.5 19.0
SN(E/C) 0.43
5470010 47
RedGreenBlue
z18.70
znorm14.52
sky 14.1 14.1 14.1
S/N 11.7 20.6 20.2
S/N(c) 10.2 18.6 19.1
SN(E/C) 0.38
5470011 47
RedGreenBlue
z18.70
znorm14.52
sky 14.2 14.1 14.0
S/N 12.0 20.9 20.5
S/N(c) 10.5 18.6 19.5
SN(E/C) 0.40
5470012 47
RedGreenBlue
z18.28
znorm14.10
sky 14.3 14.2 14.0
S/N 8.9 16.2 15.3
S/N(c) 7.6 14.5 14.8
SN(E/C) 0.47
5470013 47
RedGreenBlue
z18.52
znorm14.34
sky 14.4 14.2 14.2
S/N 10.7 19.2 19.1
S/N(c) 9.3 17.7 18.2
SN(E/C) 0.42
5470014 47
RedGreenBlue
z18.55
znorm14.37
sky 14.2 14.2 14.2
S/N 10.8 19.2 19.3
S/N(c) 9.4 17.8 18.6
SN(E/C) 0.46
5470015 47
RedGreenBlue
z18.67
znorm14.49
sky 14.2 14.2 14.2
S/N 11.6 20.5 20.9
S/N(c) 10.3 18.9 20.0
SN(E/C) 0.40