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)
10260069 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.7 14.8
S/N 15.3 25.1 26.4
S/N(c) 25.8 47.8 14.9
SN(E/C) 0.49
10260070 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.9 15.0
S/N 16.0 26.1 27.4
S/N(c) 26.6 48.5 15.4
SN(E/C) 0.50
10260071 47
RedGreenBlue
z19.17
znorm14.99
sky 15.1 14.8 15.1
S/N 16.3 26.5 27.8
S/N(c) 27.2 49.3 15.7
SN(E/C) 0.48
10260072 47
RedGreenBlue
z19.13
znorm14.95
sky 15.1 14.9 15.0
S/N 16.0 26.0 27.5
S/N(c) 26.5 48.3 15.5
SN(E/C) 0.47
10260073 47
RedGreenBlue
z19.18
znorm15.00
sky 15.0 15.0 15.1
S/N 16.3 26.7 28.1
S/N(c) 27.4 49.3 15.9
SN(E/C) 0.46
10260074 47
RedGreenBlue
z19.18
znorm15.00
sky 15.1 14.9 15.0
S/N 16.4 26.6 28.2
S/N(c) 27.5 49.3 16.0
SN(E/C) 0.47
10260075 47
RedGreenBlue
z19.21
znorm15.03
sky 15.1 15.0 14.9
S/N 16.7 27.3 28.5
S/N(c) 27.7 50.0 16.2
SN(E/C) 0.47
10260076 47
RedGreenBlue
z19.18
znorm15.00
sky 15.0 14.9 15.0
S/N 16.4 26.6 28.3
S/N(c) 27.3 49.5 15.9
SN(E/C) 0.44