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)
11450044 47
RedGreenBlue
z18.90
znorm14.72
sky 14.3 14.0 14.0
S/N 13.7 22.2 22.7
S/N(c) 13.0 29.0 38.7
SN(E/C) 0.59
11450045 47
RedGreenBlue
z18.78
znorm14.60
sky 13.7 13.6 13.7
S/N 12.0 19.8 20.7
S/N(c) 12.0 26.7 36.9
SN(E/C) 0.59
11450046 47
RedGreenBlue
z18.83
znorm14.65
sky 13.9 13.7 13.9
S/N 12.6 20.7 22.0
S/N(c) 12.2 28.4 38.6
SN(E/C) 0.60
11450047 47
RedGreenBlue
z18.39
znorm14.21
sky 13.2 13.1 13.1
S/N 8.7 14.5 15.3
S/N(c) 9.1 21.0 28.0
SN(E/C) 0.71
11450048 47
RedGreenBlue
z17.69
znorm13.51
sky 12.7 12.6 12.7
S/N 4.6 8.1 9.3
S/N(c) 5.2 12.4 17.3
SN(E/C) 0.88
11450049 47
RedGreenBlue
z18.07
znorm13.89
sky 12.8 12.8 12.8
S/N 6.7 11.2 12.3
S/N(c) 6.8 16.5 22.9
SN(E/C) 0.76
11450050 47
RedGreenBlue
z18.25
znorm14.07
sky 12.9 12.8 12.8
S/N 7.5 12.7 13.6
S/N(c) 7.8 18.0 25.2
SN(E/C) 0.75
11450051 47
RedGreenBlue
z18.77
znorm14.59
sky 13.5 13.4 13.4
S/N 12.3 19.9 20.3
S/N(c) 11.5 25.9 36.6
SN(E/C) 0.61