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)
6660067 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.3 14.2
S/N 16.2 24.7 26.8
S/N(c) 14.3 22.9 25.7
SN(E/C) 0.96
6660068 47
RedGreenBlue
z19.13
znorm14.95
sky 15.0 14.7 14.8
S/N 16.4 25.0 27.1
S/N(c) 14.2 23.2 25.7
SN(E/C) 0.95
6660069 47
RedGreenBlue
z19.12
znorm14.94
sky 15.0 14.8 14.9
S/N 16.1 24.8 27.1
S/N(c) 13.9 22.9 25.8
SN(E/C) 0.96
6660070 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.8 14.8
S/N 15.9 24.8 27.3
S/N(c) 13.8 22.9 25.8
SN(E/C) 0.94
6660071 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 14.7 14.7
S/N 16.5 26.1 27.8
S/N(c) 14.3 24.1 26.5
SN(E/C) 0.94
6660072 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.9 15.0
S/N 16.5 25.7 28.0
S/N(c) 14.4 23.8 26.6
SN(E/C) 0.93
6660073 47
RedGreenBlue
z19.14
znorm14.96
sky 15.0 14.8 14.8
S/N 16.1 25.3 28.0
S/N(c) 14.1 23.4 26.5
SN(E/C) 0.95
6660074 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.9 14.8
S/N 16.1 24.4 27.4
S/N(c) 14.1 22.6 26.0
SN(E/C) 0.96