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)
2510011 47
RedGreenBlue
z18.85
znorm14.67
sky 14.5 14.3 14.0
S/N 13.7 23.2 23.6
S/N(c) 12.2 21.4 22.7
SN(E/C) 0.93
2510012 47
RedGreenBlue
z18.97
znorm14.79
sky 14.4 14.4 14.3
S/N 14.4 24.6 25.5
S/N(c) 12.9 22.6 24.2
SN(E/C) 0.90
2510013 47
RedGreenBlue
z18.86
znorm14.68
sky 14.5 14.5 14.4
S/N 13.4 23.3 23.9
S/N(c) 11.6 21.1 22.7
SN(E/C) 0.95
2510014 47
RedGreenBlue
z18.90
znorm14.72
sky 14.6 14.5 14.4
S/N 13.9 23.4 24.4
S/N(c) 12.3 21.9 23.3
SN(E/C) 0.94
2510015 47
RedGreenBlue
z18.85
znorm14.67
sky 14.6 14.5 14.3
S/N 13.1 22.7 23.3
S/N(c) 11.7 21.1 22.3
SN(E/C) 0.95
2510016 56
RedGreenBlue
z15.37
znorm11.00
sky 13.0 13.0 13.1
S/N 0.6 1.2 1.0
S/N(c) 0.5 1.1 1.1
SN(E/C) 1.06
2510017 56
RedGreenBlue
z17.20
znorm12.83
sky 13.7 13.7 13.8
S/N 3.4 6.7 7.5
S/N(c) 3.1 5.8 7.0
SN(E/C) 0.99
2510018 56
RedGreenBlue
z18.59
znorm14.22
sky 14.2 14.1 14.1
S/N 11.1 18.7 19.5
S/N(c) 9.3 17.0 18.3
SN(E/C) 0.94
2510019 56
RedGreenBlue
z15.86
znorm11.49
sky 13.0 13.0 12.9
S/N 0.7 1.8 0.5
S/N(c) 0.7 1.5 1.7
SN(E/C) 1.01
2510020 56
RedGreenBlue
z18.27
znorm13.90
sky 14.1 14.1 13.9
S/N 8.8 15.3 16.3
S/N(c) 7.5 13.7 15.2
SN(E/C) 0.91
2510021 56
RedGreenBlue
z17.79
znorm13.42
sky 13.4 13.4 13.4
S/N 5.7 10.3 10.7
S/N(c) 4.9 8.9 10.1
SN(E/C) 1.09
2510022 56
RedGreenBlue
z15.80
znorm11.42
sky 12.8 12.8 12.8
S/N 0.9 1.8 1.6
S/N(c) 0.8 1.6 1.5
SN(E/C) 1.07