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 14.9 14.7 14.7
S/N 14.0 23.6 26.7
S/N(c) 12.5 22.1 25.5
SN(E/C) 0.35
4860029 47
RedGreenBlue
z19.14
znorm14.96
sky 15.0 14.9 15.3
S/N 14.3 24.5 26.5
S/N(c) 12.8 22.8 25.2
SN(E/C) 0.36
4860030 47
RedGreenBlue
z19.17
znorm14.99
sky 15.1 14.9 15.6
S/N 14.6 25.1 26.8
S/N(c) 13.0 23.4 25.3
SN(E/C) 0.35
4860031 47
RedGreenBlue
z19.17
znorm14.99
sky 15.1 14.8 15.4
S/N 14.4 25.3 27.0
S/N(c) 12.8 23.7 25.3
SN(E/C) 0.37
4860032 47
RedGreenBlue
z19.17
znorm14.99
sky 15.3 14.9 15.5
S/N 14.2 25.2 27.5
S/N(c) 12.8 23.6 25.8
SN(E/C) 0.35
4860033 47
RedGreenBlue
z19.14
znorm14.96
sky 15.1 14.9 15.5
S/N 14.1 24.7 27.4
S/N(c) 12.8 23.1 25.4
SN(E/C) 0.37
4860034 47
RedGreenBlue
z19.18
znorm15.00
sky 15.1 14.9 15.5
S/N 14.6 25.7 28.6
S/N(c) 13.2 24.0 26.8
SN(E/C) 0.36
4860035 47
RedGreenBlue
z19.17
znorm14.99
sky 14.9 14.8 15.4
S/N 14.7 25.4 28.3
S/N(c) 13.1 23.7 26.5
SN(E/C) 0.37