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)
22000073 47
RedGreenBlue
z19.15
znorm14.97
sky 15.0 14.8 15.3
S/N 16.9 24.5 30.0
S/N(c) 32.8 57.3 23.5
SN(E/C) 0.31
22000074 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.9 15.2
S/N 16.9 24.6 30.1
S/N(c) 32.5 57.0 23.6
SN(E/C) 0.31
22000075 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.9 15.3
S/N 16.5 24.2 29.7
S/N(c) 32.0 56.0 23.3
SN(E/C) 0.31
22000076 47
RedGreenBlue
z19.11
znorm14.93
sky 15.1 15.1 15.2
S/N 16.5 24.1 29.5
S/N(c) 31.6 55.4 23.0
SN(E/C) 0.32
22000077 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 15.2 15.3
S/N 16.4 23.9 29.3
S/N(c) 31.6 55.4 23.0
SN(E/C) 0.32
22000078 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.9 15.1
S/N 16.4 24.1 29.5
S/N(c) 31.7 55.5 23.0
SN(E/C) 0.32
22000079 47
RedGreenBlue
z19.12
znorm14.94
sky 14.4 15.0 15.1
S/N 16.4 24.0 29.3
S/N(c) 31.7 55.4 23.0
SN(E/C) 0.35
22000080 47
RedGreenBlue
z19.15
znorm14.97
sky 14.4 15.1 15.2
S/N 16.7 24.4 29.9
S/N(c) 32.5 56.8 23.5
SN(E/C) 0.32