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)
11100026 47
RedGreenBlue
z18.95
znorm14.77
sky 15.0 14.5 14.3
S/N 14.0 22.5 24.1
S/N(c) 12.4 21.2 22.6
SN(E/C) 0.94
11100027 47
RedGreenBlue
z18.85
znorm14.67
sky 15.0 14.6 14.7
S/N 13.0 20.9 23.5
S/N(c) 11.5 19.6 21.9
SN(E/C) 0.96
11100028 47
RedGreenBlue
z18.92
znorm14.74
sky 15.1 14.6 14.8
S/N 13.8 22.2 23.9
S/N(c) 12.2 21.0 22.6
SN(E/C) 0.95
11100029 47
RedGreenBlue
z18.91
znorm14.73
sky 14.9 14.6 14.7
S/N 13.6 21.8 24.2
S/N(c) 12.0 20.8 22.8
SN(E/C) 0.93
11100030 47
RedGreenBlue
z18.94
znorm14.76
sky 15.1 14.7 14.8
S/N 13.7 22.5 24.6
S/N(c) 12.2 21.1 23.4
SN(E/C) 0.94
11100031 47
RedGreenBlue
z18.92
znorm14.74
sky 14.9 14.7 14.7
S/N 13.9 22.3 24.3
S/N(c) 12.2 21.1 23.1
SN(E/C) 0.98
11100032 47
RedGreenBlue
z18.97
znorm14.79
sky 14.8 14.6 14.7
S/N 13.9 22.9 25.1
S/N(c) 12.4 21.6 23.9
SN(E/C) 0.90
11100033 47
RedGreenBlue
z18.93
znorm14.75
sky 14.8 14.5 14.7
S/N 13.8 22.5 24.6
S/N(c) 12.2 21.0 23.2
SN(E/C) 0.95