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)
7850037 47
RedGreenBlue
z18.84
znorm14.66
sky 14.3 14.2 14.0
S/N 13.2 22.1 22.4
S/N(c) 11.7 20.1 20.9
SN(E/C) 0.69
7850038 47
RedGreenBlue
z18.87
znorm14.69
sky 14.8 14.4 14.4
S/N 13.0 22.4 24.0
S/N(c) 11.6 20.9 22.7
SN(E/C) 0.66
7850039 47
RedGreenBlue
z18.89
znorm14.71
sky 14.6 14.4 14.3
S/N 13.6 23.0 23.8
S/N(c) 12.2 21.2 22.7
SN(E/C) 0.70
7850040 47
RedGreenBlue
z18.80
znorm14.62
sky 14.7 14.5 14.4
S/N 12.6 21.9 22.4
S/N(c) 11.2 20.0 21.3
SN(E/C) 0.68
7850041 47
RedGreenBlue
z18.76
znorm14.58
sky 14.6 14.4 14.4
S/N 12.2 21.3 22.8
S/N(c) 10.9 20.2 21.9
SN(E/C) 0.72
7850042 47
RedGreenBlue
z18.76
znorm14.58
sky 14.6 14.4 14.4
S/N 12.6 21.5 22.4
S/N(c) 11.1 19.9 21.3
SN(E/C) 0.72
7850043 47
RedGreenBlue
z18.76
znorm14.58
sky 14.6 14.5 14.4
S/N 12.5 21.7 23.1
S/N(c) 11.2 20.2 22.0
SN(E/C) 0.68
7850044 47
RedGreenBlue
z18.63
znorm14.45
sky 14.6 14.5 14.5
S/N 11.2 20.2 21.3
S/N(c) 10.1 18.9 20.4
SN(E/C) 0.71