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)
20080011 42
RedGreenBlue
z18.37
znorm14.31
sky 14.6 14.4 14.4
S/N 7.0 13.1 13.8
S/N(c) 15.0 22.1 16.4
SN(E/C) 0.73
20080012 42
RedGreenBlue
z18.46
znorm14.41
sky 14.5 14.6 14.5
S/N 8.1 14.8 15.5
S/N(c) 16.2 23.6 17.3
SN(E/C) 0.69
20080013 42
RedGreenBlue
z18.51
znorm14.45
sky 14.4 14.6 14.8
S/N 14.6 24.4 26.6
S/N(c) 15.7 22.9 17.0
SN(E/C) 0.69
20080014 42
RedGreenBlue
z18.56
znorm14.50
sky 14.5 14.6 14.6
S/N 15.7 25.4 27.3
S/N(c) 16.3 23.3 17.4
SN(E/C) 0.65
20080015 42
RedGreenBlue
z18.46
znorm14.40
sky 14.4 14.7 14.6
S/N 9.5 17.2 18.2
S/N(c) 16.1 23.2 18.1
SN(E/C) 0.74
20080016 42
RedGreenBlue
z18.50
znorm14.44
sky 14.6 14.8 14.5
S/N 9.9 17.7 18.5
S/N(c) 16.6 23.4 18.4
SN(E/C) 0.74
20080017 42
RedGreenBlue
z18.48
znorm14.43
sky 14.5 14.7 14.5
S/N 6.5 12.9 13.2
S/N(c) 16.8 24.1 18.0
SN(E/C) 0.69
20080018 42
RedGreenBlue
z18.42
znorm14.36
sky 14.6 14.6 14.5
S/N 6.4 12.4 12.5
S/N(c) 15.9 22.9 17.4
SN(E/C) 0.72
20080019 42
RedGreenBlue
z18.50
znorm14.44
sky 14.5 14.6 14.8
S/N 14.2 23.6 25.7
S/N(c) 16.1 23.1 17.6
SN(E/C) 0.72
20080020 42
RedGreenBlue
z18.27
znorm14.21
sky 14.6 14.9 14.6
S/N 11.5 19.9 21.2
S/N(c) 13.9 20.6 15.5
SN(E/C) 0.77
20080021 42
RedGreenBlue
z18.02
znorm13.96
sky 14.8 14.7 14.8
S/N 7.2 12.9 13.9
S/N(c) 11.8 18.5 14.0
SN(E/C) 0.76
20080022 42
RedGreenBlue
z18.01
znorm13.95
sky 14.5 14.8 14.6
S/N 6.5 12.7 14.4
S/N(c) 11.6 18.5 13.8
SN(E/C) 0.79