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)
10730035 47
RedGreenBlue
z18.07
znorm13.89
sky 14.7 14.7 14.2
S/N 8.2 14.8 12.9
S/N(c) 11.9 9.5 2.0
SN(E/C) 0.91
10730036 47
RedGreenBlue
z17.59
znorm13.41
sky 15.0 14.8 14.6
S/N 5.5 10.6 9.3
S/N(c) 8.2 7.1 1.5
SN(E/C) 0.92
10730037 47
RedGreenBlue
z18.62
znorm14.44
sky 14.7 14.8 14.4
S/N 12.1 20.0 19.4
S/N(c) 16.9 12.7 2.8
SN(E/C) 0.89
10730038 47
RedGreenBlue
z18.95
znorm14.77
sky 14.8 14.7 14.4
S/N 15.1 23.8 23.8
S/N(c) 21.0 15.1 3.3
SN(E/C) 0.90
10730039 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.5 14.4
S/N 15.8 25.0 24.8
S/N(c) 21.7 15.9 3.4
SN(E/C) 0.85
10730040 47
RedGreenBlue
z18.47
znorm14.29
sky 14.8 14.7 14.5
S/N 10.7 18.0 17.4
S/N(c) 15.2 11.7 2.6
SN(E/C) 0.93
10730041 47
RedGreenBlue
z17.61
znorm13.43
sky 14.9 14.8 14.5
S/N 5.4 10.5 9.5
S/N(c) 8.1 7.1 1.6
SN(E/C) 0.90
10730042 47
RedGreenBlue
z14.99
znorm10.81
sky 14.9 15.0 14.9
S/N 0.4 1.2 0.7
S/N(c) 0.8 1.0 0.3
SN(E/C) 1.05