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)
7200011 47
RedGreenBlue
z18.90
znorm14.72
sky 14.2 13.8 13.5
S/N 14.3 23.4 23.3
S/N(c) 12.8 21.4 22.3
SN(E/C) 0.92
7200012 47
RedGreenBlue
z18.66
znorm14.48
sky 14.6 14.2 14.0
S/N 12.0 20.2 20.7
S/N(c) 10.4 18.3 19.5
SN(E/C) 0.96
7200013 47
RedGreenBlue
z18.72
znorm14.54
sky 14.7 14.2 14.0
S/N 12.7 20.9 21.3
S/N(c) 11.2 19.2 20.2
SN(E/C) 0.99
7200014 47
RedGreenBlue
z18.85
znorm14.67
sky 14.6 14.3 14.0
S/N 13.4 22.5 22.9
S/N(c) 11.9 20.6 21.7
SN(E/C) 0.97
7200015 47
RedGreenBlue
z18.85
znorm14.67
sky 14.4 14.2 14.1
S/N 13.7 22.4 23.4
S/N(c) 12.0 20.5 21.8
SN(E/C) 0.97
7200016 47
RedGreenBlue
z18.95
znorm14.77
sky 14.4 14.2 14.1
S/N 14.3 23.8 24.6
S/N(c) 12.9 21.7 23.2
SN(E/C) 0.95
7200017 47
RedGreenBlue
z18.76
znorm14.58
sky 14.5 14.3 14.1
S/N 12.5 21.3 21.8
S/N(c) 11.3 19.4 20.6
SN(E/C) 0.94
7200018 47
RedGreenBlue
z18.91
znorm14.73
sky 14.7 14.3 14.0
S/N 14.3 23.4 24.0
S/N(c) 12.6 21.4 22.9
SN(E/C) 0.96