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)
4860028 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.6 14.6
S/N 14.0 23.3 25.2
S/N(c) 12.5 21.6 23.5
SN(E/C) 0.35
4860029 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 14.7 15.0
S/N 14.1 24.3 26.2
S/N(c) 12.6 22.5 24.5
SN(E/C) 0.36
4860030 47
RedGreenBlue
z19.17
znorm14.99
sky 15.1 15.0 15.1
S/N 14.7 24.7 26.4
S/N(c) 13.0 22.8 25.1
SN(E/C) 0.36
4860031 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.7 15.0
S/N 14.4 24.9 26.6
S/N(c) 13.0 23.1 25.2
SN(E/C) 0.37
4860032 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.8 15.0
S/N 14.2 25.2 27.1
S/N(c) 12.8 23.4 25.6
SN(E/C) 0.35
4860033 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 15.1 15.0
S/N 13.9 24.4 26.9
S/N(c) 12.5 22.6 25.3
SN(E/C) 0.36
4860034 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.9 15.1
S/N 14.8 25.6 27.7
S/N(c) 13.2 23.7 26.0
SN(E/C) 0.36
4860035 47
RedGreenBlue
z19.17
znorm14.99
sky 14.9 14.7 15.1
S/N 14.4 25.2 27.7
S/N(c) 12.8 23.5 25.8
SN(E/C) 0.37