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)
17880059 47
RedGreenBlue
z19.01
znorm14.83
sky 14.4 14.1 14.3
S/N 14.6 23.0 26.5
S/N(c) 15.3 13.2 13.8
SN(E/C) 0.93
17880060 47
RedGreenBlue
z18.84
znorm14.66
sky 14.5 14.3 14.4
S/N 13.1 21.1 23.9
S/N(c) 14.1 12.3 12.7
SN(E/C) 0.98
17880061 47
RedGreenBlue
z18.99
znorm14.81
sky 14.5 14.2 14.2
S/N 14.6 22.6 26.0
S/N(c) 15.2 13.2 13.7
SN(E/C) 0.95
17880062 47
RedGreenBlue
z19.02
znorm14.84
sky 14.4 14.3 14.4
S/N 14.8 22.8 26.5
S/N(c) 15.3 13.4 13.8
SN(E/C) 0.96
17880063 47
RedGreenBlue
z18.98
znorm14.80
sky 14.4 14.2 14.3
S/N 14.4 22.3 25.7
S/N(c) 15.1 13.3 13.6
SN(E/C) 0.95
17880064 47
RedGreenBlue
z18.93
znorm14.75
sky 14.6 14.4 14.3
S/N 14.3 22.4 25.3
S/N(c) 14.7 12.9 13.2
SN(E/C) 0.97
17880065 47
RedGreenBlue
z19.12
znorm14.94
sky 14.4 14.4 14.2
S/N 15.9 23.9 28.1
S/N(c) 16.2 14.0 14.4
SN(E/C) 0.84
17880066 47
RedGreenBlue
z19.13
znorm14.95
sky 14.4 14.3 14.3
S/N 16.0 24.3 28.4
S/N(c) 16.4 14.1 14.5
SN(E/C) 0.92
17880067 47
RedGreenBlue
z18.99
znorm14.81
sky 14.5 14.3 14.2
S/N 14.7 22.3 26.0
S/N(c) 15.2 13.2 13.6
SN(E/C) 0.90
17880068 47
RedGreenBlue
z19.08
znorm14.90
sky 14.4 14.3 14.2
S/N 15.7 23.6 27.7
S/N(c) 15.9 13.8 14.2
SN(E/C) 0.93
17880069 47
RedGreenBlue
z19.03
znorm14.85
sky 14.3 14.2 14.2
S/N 15.2 22.7 27.4
S/N(c) 15.5 13.5 13.8
SN(E/C) 0.93
17880070 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.3 14.3
S/N 14.9 22.0 27.3
S/N(c) 15.7 13.4 13.7
SN(E/C) 0.93