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)
6720032 47
RedGreenBlue
z18.72
znorm14.54
sky 14.3 14.0 14.1
S/N 12.4 20.2 22.5
S/N(c) 10.8 18.7 20.9
SN(E/C) 0.90
6720033 47
RedGreenBlue
z18.95
znorm14.77
sky 14.3 14.1 14.5
S/N 14.8 23.6 26.3
S/N(c) 13.0 22.0 24.4
SN(E/C) 0.91
6720034 47
RedGreenBlue
z19.00
znorm14.82
sky 14.4 14.2 14.6
S/N 15.2 24.5 27.2
S/N(c) 13.1 22.8 25.3
SN(E/C) 0.92
6720035 47
RedGreenBlue
z18.98
znorm14.80
sky 14.3 14.3 14.5
S/N 15.5 25.0 27.1
S/N(c) 13.6 23.1 25.4
SN(E/C) 0.91
6720036 47
RedGreenBlue
z17.99
znorm13.81
sky 13.7 13.6 13.8
S/N 6.9 12.7 14.0
S/N(c) 5.9 11.6 12.7
SN(E/C) 1.00
6720037 47
RedGreenBlue
z19.14
znorm14.96
sky 14.4 14.6 14.8
S/N 16.6 26.8 29.2
S/N(c) 14.7 25.4 27.4
SN(E/C) 0.91
6720038 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.4 14.8
S/N 16.1 26.3 28.4
S/N(c) 14.2 24.8 26.7
SN(E/C) 0.91
6720039 47
RedGreenBlue
z19.12
znorm14.94
sky 14.4 14.5 14.7
S/N 16.4 26.7 28.4
S/N(c) 14.7 25.0 27.0
SN(E/C) 0.93