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)
4300036 47
RedGreenBlue
z18.84
znorm14.66
sky 14.8 14.3 14.3
S/N 15.3 23.3 26.2
S/N(c) 13.6 22.4 24.6
SN(E/C) 0.44
4300037 47
RedGreenBlue
z18.62
znorm14.43
sky 14.4 14.4 14.7
S/N 12.7 20.6 23.7
S/N(c) 11.0 19.3 21.9
SN(E/C) 0.47
4300038 47
RedGreenBlue
z18.45
znorm14.27
sky 14.3 14.3 14.6
S/N 11.1 18.7 21.7
S/N(c) 9.9 17.3 19.9
SN(E/C) 0.51
4300039 47
RedGreenBlue
z18.95
znorm14.77
sky 14.7 14.7 14.9
S/N 15.8 24.8 28.5
S/N(c) 14.5 23.8 26.7
SN(E/C) 0.39
4300040 47
RedGreenBlue
z18.96
znorm14.78
sky 14.8 14.7 15.0
S/N 15.7 24.8 28.0
S/N(c) 14.3 23.7 26.2
SN(E/C) 0.40
4300041 47
RedGreenBlue
z16.56
znorm12.38
sky 14.2 14.1 14.3
S/N 2.3 5.0 5.4
S/N(c) 1.9 4.3 4.7
SN(E/C) 0.89
4300042 47
RedGreenBlue
z18.76
znorm14.58
sky 14.8 14.8 15.1
S/N 13.9 22.5 25.8
S/N(c) 12.5 21.4 24.1
SN(E/C) 0.43
4300043 47
RedGreenBlue
z19.10
znorm14.92
sky 14.9 14.9 15.3
S/N 17.4 26.9 30.6
S/N(c) 15.9 25.7 28.9
SN(E/C) 0.38