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)
3660008 47
RedGreenBlue
z18.99
znorm14.81
sky 14.5 14.1 13.8
S/N 15.4 24.3 25.3
S/N(c) 13.4 22.3 23.4
SN(E/C) 0.90
3660009 47
RedGreenBlue
z19.04
znorm14.86
sky 14.5 14.2 14.1
S/N 15.5 25.1 26.1
S/N(c) 13.6 22.9 24.5
SN(E/C) 0.92
3660010 47
RedGreenBlue
z19.06
znorm14.88
sky 14.6 14.4 14.3
S/N 15.5 25.3 26.5
S/N(c) 13.8 23.2 25.2
SN(E/C) 0.89
3660011 47
RedGreenBlue
z19.05
znorm14.87
sky 14.7 14.4 14.4
S/N 15.4 25.6 26.5
S/N(c) 13.6 23.4 25.2
SN(E/C) 0.89
3660012 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.4 14.5
S/N 15.4 25.3 26.3
S/N(c) 13.8 23.5 24.9
SN(E/C) 0.90
3660013 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.5 14.5
S/N 15.3 25.6 26.7
S/N(c) 13.6 23.7 24.9
SN(E/C) 0.92
3660014 47
RedGreenBlue
z19.01
znorm14.83
sky 14.7 14.5 14.5
S/N 14.9 25.0 26.2
S/N(c) 13.3 23.2 24.4
SN(E/C) 0.92
3660015 47
RedGreenBlue
z19.06
znorm14.88
sky 14.9 14.5 14.5
S/N 15.5 25.7 26.9
S/N(c) 13.7 23.9 25.0
SN(E/C) 0.90