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)
7510036 47
RedGreenBlue
z18.80
znorm14.62
sky 15.2 14.6 14.6
S/N 13.3 21.6 24.9
S/N(c) 11.7 20.4 22.4
SN(E/C) 0.94
7510037 47
RedGreenBlue
z18.61
znorm14.43
sky 15.2 14.8 15.0
S/N 11.4 19.3 22.8
S/N(c) 9.9 17.9 20.5
SN(E/C) 0.99
7510038 47
RedGreenBlue
z18.66
znorm14.48
sky 15.3 14.8 15.1
S/N 11.8 20.1 22.9
S/N(c) 10.2 18.7 21.1
SN(E/C) 0.94
7510039 47
RedGreenBlue
z18.61
znorm14.43
sky 15.0 14.8 15.1
S/N 11.4 19.5 22.3
S/N(c) 10.0 18.0 20.0
SN(E/C) 1.00
7510040 47
RedGreenBlue
z18.57
znorm14.39
sky 15.0 14.7 15.0
S/N 10.8 18.7 21.6
S/N(c) 9.4 17.3 19.6
SN(E/C) 0.99
7510041 47
RedGreenBlue
z18.56
znorm14.38
sky 14.9 14.8 15.0
S/N 11.1 19.0 21.2
S/N(c) 9.5 17.4 19.3
SN(E/C) 0.97
7510042 47
RedGreenBlue
z18.54
znorm14.36
sky 15.6 14.9 14.9
S/N 10.6 18.5 20.9
S/N(c) 9.3 17.0 19.3
SN(E/C) 0.94
7510043 47
RedGreenBlue
z18.59
znorm14.41
sky 15.3 14.9 15.2
S/N 10.9 19.7 21.7
S/N(c) 9.6 17.9 20.2
SN(E/C) 0.94