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)
6070069 47
RedGreenBlue
z18.97
znorm14.79
sky 14.8 14.4 14.8
S/N 14.8 25.1 26.6
S/N(c) 9.0 42.9 16.9
SN(E/C) 0.90
6070070 47
RedGreenBlue
z19.07
znorm14.89
sky 14.8 14.5 14.9
S/N 15.6 26.4 27.7
S/N(c) 9.4 45.2 18.0
SN(E/C) 0.92
6070071 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.6 14.8
S/N 16.1 26.7 28.2
S/N(c) 9.4 45.7 18.3
SN(E/C) 0.90
6070072 47
RedGreenBlue
z19.09
znorm14.91
sky 14.9 14.7 14.9
S/N 16.1 26.6 28.3
S/N(c) 9.5 45.8 18.3
SN(E/C) 0.88
6070073 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.6 15.0
S/N 15.4 26.2 27.5
S/N(c) 9.3 44.9 18.0
SN(E/C) 0.90
6070074 47
RedGreenBlue
z18.99
znorm14.81
sky 14.9 14.7 14.9
S/N 15.3 25.6 26.9
S/N(c) 9.0 43.9 17.6
SN(E/C) 0.90
6070075 47
RedGreenBlue
z19.13
znorm14.95
sky 15.2 14.8 14.8
S/N 16.7 27.4 28.8
S/N(c) 9.7 46.8 18.8
SN(E/C) 0.86
6070076 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.9 15.0
S/N 16.1 26.8 28.2
S/N(c) 9.6 46.2 18.6
SN(E/C) 0.92