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)
12070077 47
RedGreenBlue
z18.58
znorm14.40
sky 15.4 14.9 14.5
S/N 11.3 19.3 20.1
S/N(c) 9.9 17.6 18.7
SN(E/C) 0.91
12070078 47
RedGreenBlue
z18.58
znorm14.40
sky 14.9 14.9 14.8
S/N 10.9 19.0 19.9
S/N(c) 9.7 17.4 18.7
SN(E/C) 0.96
12070079 47
RedGreenBlue
z18.65
znorm14.47
sky 14.9 14.8 15.0
S/N 12.0 20.3 21.3
S/N(c) 10.6 18.6 20.1
SN(E/C) 0.97
12070080 47
RedGreenBlue
z18.66
znorm14.48
sky 15.0 15.0 14.9
S/N 12.1 20.7 21.1
S/N(c) 10.7 18.9 19.9
SN(E/C) 0.97
12070081 47
RedGreenBlue
z18.69
znorm14.51
sky 15.4 14.9 15.0
S/N 12.2 21.2 21.7
S/N(c) 10.8 20.0 20.5
SN(E/C) 0.96
12070082 47
RedGreenBlue
z18.65
znorm14.47
sky 15.1 15.0 15.1
S/N 11.7 20.6 21.1
S/N(c) 10.3 19.1 19.8
SN(E/C) 0.93
12070083 47
RedGreenBlue
z18.64
znorm14.46
sky 15.1 15.0 15.0
S/N 11.5 20.1 20.7
S/N(c) 10.0 18.8 19.7
SN(E/C) 0.95
12070084 47
RedGreenBlue
z18.74
znorm14.56
sky 15.3 15.2 15.0
S/N 12.6 21.5 22.3
S/N(c) 11.2 20.0 21.0
SN(E/C) 0.92