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)
8820011 47
RedGreenBlue
z18.68
znorm14.50
sky 13.8 13.7 13.7
S/N 15.1 21.3 22.5
S/N(c) 13.7 19.9 21.2
SN(E/C) 0.96
8820012 47
RedGreenBlue
z18.77
znorm14.59
sky 13.9 13.8 13.9
S/N 15.4 22.3 23.4
S/N(c) 14.1 20.7 22.3
SN(E/C) 0.96
8820013 47
RedGreenBlue
z18.74
znorm14.56
sky 13.9 13.8 13.9
S/N 14.9 21.8 23.0
S/N(c) 13.6 20.1 21.8
SN(E/C) 0.96
8820014 47
RedGreenBlue
z18.74
znorm14.56
sky 13.9 13.8 13.9
S/N 15.5 22.1 23.6
S/N(c) 14.1 20.7 22.0
SN(E/C) 0.94
8820015 47
RedGreenBlue
z18.64
znorm14.46
sky 13.8 13.8 13.9
S/N 14.4 21.5 22.5
S/N(c) 13.1 19.7 21.0
SN(E/C) 0.97
8820016 47
RedGreenBlue
z18.53
znorm14.35
sky 13.9 13.9 14.0
S/N 13.4 20.2 21.3
S/N(c) 12.3 18.6 19.7
SN(E/C) 0.98
8820017 47
RedGreenBlue
z18.67
znorm14.49
sky 14.0 13.9 14.0
S/N 14.9 21.9 23.2
S/N(c) 13.5 20.1 21.8
SN(E/C) 0.96
8820018 47
RedGreenBlue
z18.76
znorm14.58
sky 13.9 13.9 14.0
S/N 15.5 23.0 24.1
S/N(c) 14.3 21.3 22.7
SN(E/C) 0.98