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)
10660024 47
RedGreenBlue
z18.56
znorm14.38
sky 14.7 14.4 14.1
S/N 12.8 20.0 19.0
S/N(c) 11.2 18.6 17.6
SN(E/C) 0.92
10660025 47
RedGreenBlue
z18.63
znorm14.45
sky 14.6 14.4 14.4
S/N 12.9 20.7 20.1
S/N(c) 11.4 19.3 18.4
SN(E/C) 0.89
10660026 47
RedGreenBlue
z18.79
znorm14.61
sky 14.5 14.4 14.3
S/N 14.3 22.4 22.1
S/N(c) 12.6 21.0 20.5
SN(E/C) 0.90
10660027 47
RedGreenBlue
z18.67
znorm14.49
sky 14.6 14.5 14.4
S/N 13.4 20.9 20.5
S/N(c) 11.6 19.4 18.7
SN(E/C) 0.85
10660028 47
RedGreenBlue
z18.62
znorm14.44
sky 14.6 14.6 14.5
S/N 12.8 20.3 19.5
S/N(c) 11.2 18.7 18.3
SN(E/C) 0.89
10660029 47
RedGreenBlue
z18.55
znorm14.37
sky 14.9 14.7 14.5
S/N 12.2 19.8 18.7
S/N(c) 10.4 18.2 17.4
SN(E/C) 0.87
10660030 47
RedGreenBlue
z18.39
znorm14.21
sky 14.7 14.7 14.6
S/N 10.9 17.9 16.9
S/N(c) 9.6 16.2 15.9
SN(E/C) 0.91
10660031 47
RedGreenBlue
z18.47
znorm14.29
sky 14.8 14.6 14.5
S/N 11.5 18.6 17.6
S/N(c) 10.0 17.2 16.6
SN(E/C) 0.86