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
z19.08
znorm14.90
sky 15.7 14.8 14.8
S/N 15.3 25.0 29.0
S/N(c) 13.8 23.5 27.3
SN(E/C) 0.49
10260070 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 14.9 15.2
S/N 16.2 26.3 29.7
S/N(c) 14.3 24.5 27.9
SN(E/C) 0.50
10260071 47
RedGreenBlue
z19.16
znorm14.98
sky 15.1 14.8 15.2
S/N 16.3 26.3 29.9
S/N(c) 14.6 24.8 28.1
SN(E/C) 0.48
10260072 47
RedGreenBlue
z19.12
znorm14.94
sky 14.9 15.0 15.2
S/N 16.0 26.1 29.3
S/N(c) 14.4 24.3 27.6
SN(E/C) 0.47
10260073 47
RedGreenBlue
z19.16
znorm14.98
sky 14.8 15.0 15.2
S/N 16.4 26.7 30.3
S/N(c) 14.8 24.8 28.5
SN(E/C) 0.46
10260074 47
RedGreenBlue
z19.17
znorm14.99
sky 15.7 15.0 15.1
S/N 16.5 26.6 30.6
S/N(c) 14.8 24.8 28.5
SN(E/C) 0.47
10260075 47
RedGreenBlue
z19.19
znorm15.01
sky 15.1 15.0 15.1
S/N 16.7 27.0 31.4
S/N(c) 15.0 25.2 29.2
SN(E/C) 0.47
10260076 47
RedGreenBlue
z19.16
znorm14.98
sky 15.2 14.9 15.2
S/N 16.6 26.5 30.9
S/N(c) 15.0 24.8 28.9
SN(E/C) 0.45