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)
10730022 47
RedGreenBlue
z18.56
znorm14.38
sky 14.7 14.3 14.3
S/N 10.6 17.3 18.5
S/N(c) 12.3 12.3 19.3
SN(E/C) 0.49
10730023 47
RedGreenBlue
z18.18
znorm14.00
sky 14.7 14.6 14.8
S/N 8.2 14.1 14.9
S/N(c) 9.8 10.2 15.4
SN(E/C) 0.53
10730024 47
RedGreenBlue
z18.43
znorm14.25
sky 14.7 14.6 14.6
S/N 9.7 16.4 17.7
S/N(c) 11.5 11.7 17.9
SN(E/C) 0.50
10730025 47
RedGreenBlue
z18.60
znorm14.42
sky 14.8 14.5 14.7
S/N 11.1 18.0 19.5
S/N(c) 12.7 12.8 19.9
SN(E/C) 0.50
10730026 47
RedGreenBlue
z18.69
znorm14.51
sky 14.7 14.4 14.6
S/N 11.8 18.9 20.4
S/N(c) 13.4 13.4 20.9
SN(E/C) 0.46
10730027 47
RedGreenBlue
z18.74
znorm14.56
sky 14.7 14.4 14.5
S/N 12.0 19.7 21.1
S/N(c) 13.6 13.6 21.1
SN(E/C) 0.46
10730028 47
RedGreenBlue
z18.79
znorm14.61
sky 14.7 14.4 14.4
S/N 12.4 20.2 21.5
S/N(c) 14.1 14.0 21.6
SN(E/C) 0.47
10730029 47
RedGreenBlue
z18.76
znorm14.58
sky 14.7 14.5 14.4
S/N 12.4 19.5 20.8
S/N(c) 13.8 13.8 21.4
SN(E/C) 0.46