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)
8750033 47
RedGreenBlue
z18.45
znorm14.27
sky 14.1 14.0 14.1
S/N 10.2 17.4 18.6
S/N(c) 11.5 8.6 4.1
SN(E/C) 0.98
8750034 47
RedGreenBlue
z18.75
znorm14.57
sky 14.3 14.0 14.3
S/N 12.7 21.1 21.9
S/N(c) 14.0 10.2 4.8
SN(E/C) 0.96
8750035 47
RedGreenBlue
z18.95
znorm14.77
sky 14.3 14.1 14.3
S/N 14.5 23.3 24.5
S/N(c) 15.7 11.3 5.4
SN(E/C) 0.94
8750036 47
RedGreenBlue
z18.96
znorm14.78
sky 14.4 14.2 14.2
S/N 14.2 23.5 25.1
S/N(c) 15.7 11.3 5.4
SN(E/C) 0.92
8750037 47
RedGreenBlue
z18.99
znorm14.81
sky 14.3 14.1 14.3
S/N 14.7 23.6 25.4
S/N(c) 15.9 11.6 5.5
SN(E/C) 0.92
8750038 47
RedGreenBlue
z18.91
znorm14.73
sky 14.3 14.3 14.3
S/N 13.8 22.5 24.5
S/N(c) 15.2 11.0 5.2
SN(E/C) 0.94
8750039 47
RedGreenBlue
z18.94
znorm14.76
sky 14.4 14.2 14.3
S/N 13.9 23.2 24.7
S/N(c) 15.6 11.4 5.4
SN(E/C) 0.95
8750040 47
RedGreenBlue
z18.86
znorm14.68
sky 14.3 14.2 14.4
S/N 13.2 22.3 24.0
S/N(c) 15.3 11.0 5.2
SN(E/C) 0.95
8750041 47
RedGreenBlue
z18.85
znorm14.67
sky 14.4 14.3 14.4
S/N 13.0 22.0 23.4
S/N(c) 15.2 11.0 5.2
SN(E/C) 0.95
8750042 47
RedGreenBlue
z18.90
znorm14.72
sky 14.3 14.3 14.4
S/N 13.6 22.8 24.5
S/N(c) 15.6 11.4 5.4
SN(E/C) 0.94