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)
10800072 47
RedGreenBlue
z18.95
znorm14.77
sky 14.8 14.2 14.1
S/N 14.2 22.7 23.7
S/N(c) 18.8 19.8 14.8
SN(E/C) 0.97
10800073 47
RedGreenBlue
z19.01
znorm14.83
sky 14.6 14.2 14.3
S/N 15.2 24.0 25.2
S/N(c) 19.3 20.1 15.2
SN(E/C) 0.97
10800074 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.2 14.3
S/N 15.0 24.3 25.4
S/N(c) 19.6 20.3 15.7
SN(E/C) 0.95
10800075 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.4 14.3
S/N 15.2 24.1 25.4
S/N(c) 19.6 20.3 15.6
SN(E/C) 0.98
10800076 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.4 14.3
S/N 15.0 24.0 25.3
S/N(c) 19.3 20.0 15.7
SN(E/C) 0.97
10800077 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.3 14.4
S/N 14.8 23.7 25.1
S/N(c) 19.2 20.1 15.5
SN(E/C) 0.93
10800078 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.3 14.3
S/N 15.1 23.8 25.1
S/N(c) 19.5 20.2 15.8
SN(E/C) 0.98
10800079 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.4 14.3
S/N 15.2 23.9 25.6
S/N(c) 20.1 20.6 16.1
SN(E/C) 0.98
10800080 47
RedGreenBlue
z19.12
znorm14.94
sky 14.5 14.3 14.4
S/N 15.0 24.1 25.7
S/N(c) 20.6 21.2 16.7
SN(E/C) 0.95
10800081 47
RedGreenBlue
z19.12
znorm14.94
sky 14.4 14.3 14.3
S/N 14.9 24.0 25.1
S/N(c) 20.6 21.2 16.6
SN(E/C) 0.96
10800082 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.4 14.4
S/N 15.0 23.9 25.6
S/N(c) 20.6 21.2 16.6
SN(E/C) 0.93
10800083 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.3 14.3
S/N 13.5 21.9 23.2
S/N(c) 19.0 19.8 15.7
SN(E/C) 0.94