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
z18.89
znorm14.71
sky 14.1 13.8 13.6
S/N 14.4 23.4 23.5
S/N(c) 12.7 21.3 22.4
SN(E/C) 0.90
7200012 47
RedGreenBlue
z18.65
znorm14.47
sky 14.2 14.1 14.0
S/N 12.0 20.4 20.9
S/N(c) 10.5 18.5 19.7
SN(E/C) 0.97
7200013 47
RedGreenBlue
z18.71
znorm14.53
sky 14.6 14.2 14.1
S/N 12.7 21.1 21.7
S/N(c) 11.1 19.4 20.4
SN(E/C) 0.99
7200014 47
RedGreenBlue
z18.83
znorm14.65
sky 14.5 14.3 14.2
S/N 13.5 22.5 23.4
S/N(c) 12.0 20.6 21.9
SN(E/C) 0.97
7200015 47
RedGreenBlue
z18.84
znorm14.66
sky 14.5 14.2 14.2
S/N 13.7 22.6 23.4
S/N(c) 12.0 20.6 22.0
SN(E/C) 0.97
7200016 47
RedGreenBlue
z18.94
znorm14.76
sky 14.4 14.2 14.1
S/N 14.4 23.8 24.6
S/N(c) 12.8 21.8 23.3
SN(E/C) 0.97
7200017 47
RedGreenBlue
z18.74
znorm14.56
sky 14.6 14.3 14.2
S/N 12.8 21.4 22.3
S/N(c) 11.3 19.6 20.7
SN(E/C) 0.95
7200018 47
RedGreenBlue
z18.90
znorm14.72
sky 14.6 14.3 14.2
S/N 14.3 23.6 24.2
S/N(c) 12.6 21.6 23.0
SN(E/C) 0.96