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)
12140058 47
RedGreenBlue
z18.61
znorm14.43
sky 14.8 14.7 14.3
S/N 12.5 20.8 21.3
S/N(c) 10.6 19.0 20.2
SN(E/C) 0.68
12140059 47
RedGreenBlue
z18.64
znorm14.46
sky 15.0 14.6 14.7
S/N 12.3 21.2 22.0
S/N(c) 10.4 19.1 20.3
SN(E/C) 0.67
12140060 47
RedGreenBlue
z18.55
znorm14.37
sky 14.6 14.7 14.7
S/N 11.4 20.1 21.1
S/N(c) 9.6 18.4 19.5
SN(E/C) 0.68
12140061 47
RedGreenBlue
z18.55
znorm14.37
sky 14.9 14.8 14.8
S/N 11.6 20.0 20.5
S/N(c) 9.9 18.5 19.1
SN(E/C) 0.65
12140062 47
RedGreenBlue
z18.37
znorm14.19
sky 14.8 14.8 14.7
S/N 10.0 18.3 18.5
S/N(c) 8.5 16.6 17.0
SN(E/C) 0.67
12140063 47
RedGreenBlue
z18.04
znorm13.86
sky 15.2 15.1 15.0
S/N 7.9 14.7 14.7
S/N(c) 6.7 13.3 13.5
SN(E/C) 0.75
12140064 47
RedGreenBlue
z17.93
znorm13.75
sky 15.0 14.9 14.9
S/N 7.3 14.0 13.8
S/N(c) 6.2 12.6 12.6
SN(E/C) 0.77
12140065 47
RedGreenBlue
z18.18
znorm14.00
sky 14.8 14.9 14.9
S/N 8.9 16.2 16.5
S/N(c) 7.7 14.9 15.1
SN(E/C) 0.76