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)
11150037 47
RedGreenBlue
z18.98
znorm14.80
sky 15.1 14.8 14.5
S/N 14.8 23.9 25.1
S/N(c) 13.2 22.2 23.3
SN(E/C) 0.92
11150038 47
RedGreenBlue
z19.00
znorm14.82
sky 15.3 14.7 15.0
S/N 14.9 24.1 25.3
S/N(c) 13.3 22.6 23.8
SN(E/C) 0.91
11150039 47
RedGreenBlue
z18.96
znorm14.78
sky 15.0 14.8 15.2
S/N 14.6 23.5 24.7
S/N(c) 12.8 21.7 23.2
SN(E/C) 0.92
11150040 47
RedGreenBlue
z18.96
znorm14.78
sky 14.8 14.6 15.0
S/N 14.6 23.5 24.7
S/N(c) 12.8 21.7 22.9
SN(E/C) 0.91
11150041 47
RedGreenBlue
z19.00
znorm14.82
sky 15.1 14.9 15.1
S/N 15.0 24.3 25.3
S/N(c) 13.3 22.4 23.7
SN(E/C) 0.94
11150042 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.7 15.1
S/N 15.4 24.7 25.9
S/N(c) 13.6 22.8 24.1
SN(E/C) 0.91
11150043 47
RedGreenBlue
z18.99
znorm14.81
sky 15.0 14.9 14.8
S/N 14.7 23.9 24.9
S/N(c) 13.0 22.1 23.3
SN(E/C) 0.92
11150044 47
RedGreenBlue
z18.97
znorm14.79
sky 15.0 14.8 15.0
S/N 14.7 23.7 24.8
S/N(c) 12.8 21.9 23.0
SN(E/C) 0.93