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)
13760077 47
RedGreenBlue
z15.50
znorm11.32
sky 13.2 13.2 13.4
S/N 0.8 1.5 1.7
S/N(c) 1.4 0.9 2.2
SN(E/C) 1.04
13760078 47
RedGreenBlue
z16.02
znorm11.84
sky 13.9 13.9 14.3
S/N 1.2 2.7 3.1
S/N(c) 2.2 1.5 3.5
SN(E/C) 1.06
13760079 47
RedGreenBlue
z13.77
znorm 9.59
sky 14.1 14.2 14.5
S/N 0.3 0.3 0.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 2.27
13760080 47
RedGreenBlue
z15.21
znorm11.03
sky 14.2 14.3 14.7
S/N 0.6 1.3 1.4
S/N(c) 1.2 0.9 2.1
SN(E/C) 1.12
13760081 47
RedGreenBlue
z17.05
znorm12.87
sky 14.6 14.5 14.9
S/N 3.0 6.9 7.7
S/N(c) 4.8 3.0 7.0
SN(E/C) 1.07
13760082 47
RedGreenBlue
z18.50
znorm14.32
sky 14.7 14.5 14.7
S/N 10.2 17.8 19.5
S/N(c) 12.1 6.4 15.3
SN(E/C) 0.91
13760083 47
RedGreenBlue
z16.29
znorm12.11
sky 14.9 15.0 15.3
S/N 1.6 4.2 4.0
S/N(c) 2.7 1.9 4.3
SN(E/C) 1.02
13760084 47
RedGreenBlue
z16.40
znorm12.22
sky 14.8 14.9 15.3
S/N 1.8 4.4 4.7
S/N(c) 3.0 2.0 4.7
SN(E/C) 1.03
13760085 47
RedGreenBlue
z17.93
znorm13.75
sky 14.7 14.7 14.8
S/N 7.1 13.4 14.1
S/N(c) 8.5 4.7 11.3
SN(E/C) 0.99
13760086 47
RedGreenBlue
z18.87
znorm14.69
sky 14.6 14.5 14.5
S/N 13.4 22.3 24.6
S/N(c) 14.6 7.5 18.0
SN(E/C) 0.92
13760087 47
RedGreenBlue
z18.25
znorm14.07
sky 14.6 14.6 14.7
S/N 8.6 15.9 17.1
S/N(c) 10.1 5.5 13.1
SN(E/C) 0.97
13760088 47
RedGreenBlue
z18.81
znorm14.63
sky 14.5 14.5 14.6
S/N 12.9 21.7 23.1
S/N(c) 14.0 7.2 17.4
SN(E/C) 0.96