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)
10940035 47
RedGreenBlue
z18.60
znorm14.42
sky 15.6 15.1 14.9
S/N 11.8 20.4 20.6
S/N(c) 10.3 18.4 18.8
SN(E/C) 0.98
10940036 47
RedGreenBlue
z18.77
znorm14.59
sky 15.0 15.0 15.3
S/N 13.2 22.4 23.8
S/N(c) 11.6 20.4 22.3
SN(E/C) 0.95
10940037 47
RedGreenBlue
z18.85
znorm14.67
sky 15.4 15.2 15.2
S/N 13.7 23.4 24.1
S/N(c) 12.2 21.2 22.1
SN(E/C) 0.95
10940038 47
RedGreenBlue
z18.73
znorm14.55
sky 15.3 15.1 15.4
S/N 13.0 22.2 23.4
S/N(c) 11.4 20.3 21.3
SN(E/C) 1.00
10940039 47
RedGreenBlue
z18.90
znorm14.72
sky 15.3 15.1 15.4
S/N 14.2 24.2 24.9
S/N(c) 12.6 22.3 23.1
SN(E/C) 0.94
10940040 47
RedGreenBlue
z18.85
znorm14.67
sky 15.6 15.3 15.2
S/N 13.8 23.6 24.2
S/N(c) 12.4 21.6 22.6
SN(E/C) 0.96
10940041 47
RedGreenBlue
z18.58
znorm14.40
sky 15.0 15.3 15.4
S/N 11.6 20.3 20.8
S/N(c) 10.2 18.9 19.4
SN(E/C) 0.97
10940042 47
RedGreenBlue
z18.73
znorm14.54
sky 15.2 15.1 15.3
S/N 12.7 22.0 22.8
S/N(c) 11.0 20.1 21.5
SN(E/C) 0.95
10940043 14
RedGreenBlue
z13.02
znorm10.15
sky 15.2 16.4 15.3
S/N 0.1 0.1 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.89
10940044 14
RedGreenBlue
z12.89
znorm10.03
sky -NaN 16.4 15.5
S/N -0.1 0.1 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.77
10940045 14
RedGreenBlue
z12.99
znorm10.13
sky 14.9 15.2 15.2
S/N -0.0 0.1 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.67
10940046 14
RedGreenBlue
z12.61
znorm 9.74
sky 14.9 14.6 16.3
S/N -0.1 -0.2 0.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.85