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)
22280057 47
RedGreenBlue
z16.54
znorm12.36
sky 13.6 14.0 14.1
S/N 3.5 6.1 7.8
S/N(c) 4.7 3.8 4.9
SN(E/C) 0.48
22280058 47
RedGreenBlue
z18.26
znorm14.08
sky 14.1 14.5 14.5
S/N 11.5 17.7 21.0
S/N(c) 12.8 9.5 11.8
SN(E/C) 0.23
22280059 47
RedGreenBlue
z18.31
znorm14.13
sky 14.1 14.5 14.5
S/N 12.6 19.2 22.7
S/N(c) 13.5 9.9 12.3
SN(E/C) 0.23
22280060 47
RedGreenBlue
z18.88
znorm14.70
sky 14.7 14.8 14.8
S/N 17.1 25.4 29.8
S/N(c) 17.7 12.9 16.0
SN(E/C) 0.18
22280061 47
RedGreenBlue
z18.51
znorm14.32
sky 14.2 14.8 14.7
S/N 13.6 20.6 24.3
S/N(c) 14.8 10.9 13.5
SN(E/C) 0.20
22280062 47
RedGreenBlue
z18.83
znorm14.65
sky 14.5 14.9 14.8
S/N 16.6 24.6 29.0
S/N(c) 17.2 12.5 15.5
SN(E/C) 0.19
22280063 47
RedGreenBlue
z19.04
znorm14.86
sky 14.5 15.0 14.8
S/N 18.6 27.4 32.0
S/N(c) 19.3 14.0 17.3
SN(E/C) 0.16
22280064 47
RedGreenBlue
z19.00
znorm14.82
sky 14.7 15.0 14.9
S/N 18.0 26.7 31.3
S/N(c) 18.8 13.6 16.9
SN(E/C) 0.18
22280065 47
RedGreenBlue
z17.67
znorm13.49
sky 14.3 14.7 14.7
S/N 8.1 13.2 15.7
S/N(c) 9.3 7.1 8.8
SN(E/C) 0.33
22280066 47
RedGreenBlue
z16.20
znorm12.02
sky 14.2 14.8 15.0
S/N 2.6 5.2 6.3
S/N(c) 3.8 3.2 4.1
SN(E/C) 0.61
22280067 47
RedGreenBlue
z15.21
znorm11.03
sky 14.9 15.2 15.3
S/N 0.7 1.0 1.4
S/N(c) 0.9 0.9 1.2
SN(E/C) 1.17
22280068 47
RedGreenBlue
z14.61
znorm10.43
sky 14.6 15.2 15.8
S/N -0.1 0.2 -0.0
S/N(c) 0.0 0.1 0.0
SN(E/C) 3.88