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)
14100011 47
RedGreenBlue
z18.64
znorm14.46
sky 15.0 14.8 14.8
S/N 11.8 20.3 21.0
S/N(c) 32.8 19.6 25.9
SN(E/C) 0.99
14100012 47
RedGreenBlue
z18.66
znorm14.48
sky 15.2 15.0 14.9
S/N 11.8 19.9 21.0
S/N(c) 33.0 19.7 25.9
SN(E/C) 1.00
14100013 47
RedGreenBlue
z18.72
znorm14.54
sky 14.9 15.0 15.2
S/N 12.6 19.7 22.5
S/N(c) 34.6 20.3 26.8
SN(E/C) 1.02
14100014 47
RedGreenBlue
z18.83
znorm14.65
sky 15.3 15.1 15.1
S/N 13.3 20.4 24.2
S/N(c) 36.7 21.3 28.1
SN(E/C) 1.00
14100015 47
RedGreenBlue
z18.82
znorm14.64
sky 15.0 14.9 15.2
S/N 13.1 20.5 23.6
S/N(c) 36.3 21.3 28.2
SN(E/C) 0.99
14100016 47
RedGreenBlue
z18.89
znorm14.71
sky 14.7 14.8 15.0
S/N 13.9 20.8 24.4
S/N(c) 37.9 21.9 28.8
SN(E/C) 1.01
14100017 47
RedGreenBlue
z18.91
znorm14.73
sky 15.2 14.9 15.0
S/N 13.3 22.0 23.3
S/N(c) 37.5 22.5 29.4
SN(E/C) 1.01
14100018 47
RedGreenBlue
z18.89
znorm14.71
sky 15.2 15.1 15.0
S/N 13.1 20.9 23.4
S/N(c) 36.7 22.0 28.4
SN(E/C) 0.99