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)
6940037 47
RedGreenBlue
z19.15
znorm14.96
sky 14.7 14.3 14.4
S/N 15.7 24.7 25.4
S/N(c) 28.1 16.8 48.4
SN(E/C) 0.85
6940038 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.4 14.6
S/N 15.9 24.8 26.1
S/N(c) 27.9 16.6 49.1
SN(E/C) 0.85
6940039 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.5 14.6
S/N 15.3 24.4 26.0
S/N(c) 27.5 16.7 48.0
SN(E/C) 0.90
6940040 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.6 14.7
S/N 15.6 24.6 26.4
S/N(c) 27.6 16.7 48.5
SN(E/C) 0.85
6940041 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.5 14.6
S/N 15.6 24.2 25.9
S/N(c) 27.2 16.5 48.2
SN(E/C) 0.85
6940042 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.6 14.8
S/N 15.4 23.7 25.2
S/N(c) 25.8 15.7 46.5
SN(E/C) 0.88
6940043 47
RedGreenBlue
z19.00
znorm14.82
sky 14.7 14.7 14.6
S/N 14.1 22.3 24.0
S/N(c) 25.4 15.6 45.1
SN(E/C) 0.89
6940044 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.6 14.6
S/N 14.7 23.3 24.9
S/N(c) 25.6 15.5 45.6
SN(E/C) 0.90
6940045 47
RedGreenBlue
z18.91
znorm14.73
sky 14.7 14.5 14.6
S/N 13.2 21.2 22.9
S/N(c) 23.7 14.8 42.7
SN(E/C) 0.93
6940046 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.6 14.6
S/N 14.6 22.8 24.4
S/N(c) 25.8 15.4 45.2
SN(E/C) 0.90