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)
11100037 47
RedGreenBlue
z18.67
znorm14.49
sky 14.8 14.4 14.2
S/N 12.9 20.4 20.5
S/N(c) 11.5 19.3 19.5
SN(E/C) 0.86
11100038 47
RedGreenBlue
z18.73
znorm14.55
sky 15.1 14.6 14.5
S/N 13.1 21.5 21.4
S/N(c) 11.8 19.9 20.4
SN(E/C) 0.82
11100039 47
RedGreenBlue
z18.74
znorm14.56
sky 14.7 14.5 14.5
S/N 13.3 21.4 21.6
S/N(c) 12.1 20.1 20.5
SN(E/C) 0.81
11100040 47
RedGreenBlue
z18.51
znorm14.33
sky 14.9 14.5 14.7
S/N 11.3 18.8 19.0
S/N(c) 10.1 17.5 17.7
SN(E/C) 0.89
11100041 47
RedGreenBlue
z18.79
znorm14.61
sky 15.0 14.7 14.5
S/N 13.7 21.8 21.9
S/N(c) 12.3 20.5 20.8
SN(E/C) 0.80
11100042 47
RedGreenBlue
z18.83
znorm14.65
sky 15.2 14.8 14.5
S/N 13.8 22.7 22.5
S/N(c) 12.5 21.0 21.5
SN(E/C) 0.85
11100043 47
RedGreenBlue
z18.87
znorm14.69
sky 15.4 14.7 14.6
S/N 14.5 23.1 23.0
S/N(c) 13.1 21.4 22.0
SN(E/C) 0.79
11100044 47
RedGreenBlue
z18.94
znorm14.76
sky 15.0 14.6 14.5
S/N 15.1 23.8 23.9
S/N(c) 13.7 22.6 22.8
SN(E/C) 0.75