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)
10540026 47
RedGreenBlue
z19.08
znorm14.89
sky 14.3 14.2 14.0
S/N 16.2 25.6 25.9
S/N(c) 14.4 23.6 24.1
SN(E/C) 0.94
10540027 47
RedGreenBlue
z19.07
znorm14.89
sky 14.5 14.2 14.2
S/N 16.1 25.5 26.3
S/N(c) 14.1 23.6 24.7
SN(E/C) 0.91
10540028 47
RedGreenBlue
z18.90
znorm14.72
sky 14.7 14.3 14.3
S/N 14.5 23.1 24.1
S/N(c) 12.8 21.4 22.6
SN(E/C) 0.94
10540029 47
RedGreenBlue
z19.06
znorm14.88
sky 14.6 14.4 14.4
S/N 16.1 25.9 26.4
S/N(c) 14.4 23.9 24.9
SN(E/C) 0.93
10540030 47
RedGreenBlue
z18.95
znorm14.77
sky 14.7 14.5 14.4
S/N 15.0 24.3 24.9
S/N(c) 13.1 22.3 23.6
SN(E/C) 0.93
10540031 47
RedGreenBlue
z18.85
znorm14.67
sky 14.6 14.3 14.4
S/N 14.0 22.8 23.6
S/N(c) 12.4 21.0 22.3
SN(E/C) 0.96
10540032 47
RedGreenBlue
z18.97
znorm14.79
sky 14.7 14.5 14.6
S/N 15.3 25.1 26.0
S/N(c) 13.7 23.3 24.7
SN(E/C) 0.92
10540033 47
RedGreenBlue
z18.96
znorm14.78
sky 14.7 14.6 14.7
S/N 15.1 24.8 25.9
S/N(c) 13.6 23.0 24.4
SN(E/C) 0.95