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)
12610024 47
RedGreenBlue
z18.75
znorm14.57
sky 14.2 14.2 14.0
S/N 10.9 19.5 20.0
S/N(c) 18.7 20.7 29.6
SN(E/C) 0.68
12610025 47
RedGreenBlue
z18.77
znorm14.59
sky 14.2 14.2 14.3
S/N 11.4 19.9 20.8
S/N(c) 18.2 20.6 29.8
SN(E/C) 0.70
12610026 47
RedGreenBlue
z18.75
znorm14.57
sky 14.3 14.3 14.3
S/N 11.6 20.4 20.5
S/N(c) 18.3 20.1 30.0
SN(E/C) 0.76
12610027 47
RedGreenBlue
z18.63
znorm14.45
sky 14.3 14.3 14.4
S/N 10.4 18.6 19.1
S/N(c) 16.9 19.2 28.5
SN(E/C) 0.76
12610028 47
RedGreenBlue
z18.63
znorm14.45
sky 14.4 14.2 14.3
S/N 10.6 18.8 19.9
S/N(c) 17.1 20.0 29.1
SN(E/C) 0.76
12610029 47
RedGreenBlue
z18.74
znorm14.56
sky 14.3 14.1 14.1
S/N 11.2 19.7 20.7
S/N(c) 18.3 20.7 30.0
SN(E/C) 0.76
12610030 47
RedGreenBlue
z18.83
znorm14.65
sky 14.1 14.2 14.1
S/N 11.7 20.4 21.4
S/N(c) 18.7 21.1 31.5
SN(E/C) 0.68
12610031 47
RedGreenBlue
z18.86
znorm14.68
sky 14.2 14.0 14.0
S/N 12.2 21.4 22.6
S/N(c) 19.2 21.6 32.5
SN(E/C) 0.72