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)
14940011 47
RedGreenBlue
z18.84
znorm14.66
sky 14.2 13.9 13.7
S/N 14.2 22.7 24.4
S/N(c) 13.8 12.5 16.9
SN(E/C) 0.54
14940012 47
RedGreenBlue
z18.56
znorm14.38
sky 14.4 14.1 13.8
S/N 11.6 19.3 20.0
S/N(c) 11.5 10.9 14.7
SN(E/C) 0.62
14940013 47
RedGreenBlue
z18.32
znorm14.14
sky 14.5 14.3 13.9
S/N 9.6 17.2 17.6
S/N(c) 9.5 9.2 12.5
SN(E/C) 0.71
14940014 47
RedGreenBlue
z17.84
znorm13.66
sky 14.7 14.3 14.2
S/N 6.5 12.1 12.5
S/N(c) 7.1 7.3 9.6
SN(E/C) 0.78
14940015 47
RedGreenBlue
z17.69
znorm13.51
sky 14.8 14.4 14.1
S/N 5.6 11.1 10.7
S/N(c) 6.6 6.9 9.1
SN(E/C) 0.79
14940016 47
RedGreenBlue
z17.90
znorm13.72
sky 14.6 14.3 14.2
S/N 6.7 12.7 12.4
S/N(c) 7.2 7.6 10.1
SN(E/C) 0.78
14940017 47
RedGreenBlue
z18.49
znorm14.31
sky 14.7 14.3 14.0
S/N 10.4 18.2 19.3
S/N(c) 10.9 10.5 14.2
SN(E/C) 0.65
14940018 47
RedGreenBlue
z18.92
znorm14.74
sky 14.6 14.2 14.0
S/N 14.0 23.0 24.5
S/N(c) 14.5 13.3 18.0
SN(E/C) 0.54